diff --git a/dist/xeokit-sdk.cjs.js b/dist/xeokit-sdk.cjs.js index 925a74105..22810a909 100644 --- a/dist/xeokit-sdk.cjs.js +++ b/dist/xeokit-sdk.cjs.js @@ -123350,7 +123350,7 @@ class StoreyViewsPlugin extends Plugin { this.fire("storeys", this.storeys); }); this.storeys[storeyId] = storey; - this._storeysList= null; + this._storeysList = null; if (!this.modelStoreys[modelId]) { this.modelStoreys[modelId] = {}; } @@ -123371,7 +123371,7 @@ class StoreyViewsPlugin extends Plugin { model.off(storey._onModelDestroyed); } delete this.storeys[storyObjectId]; - this._storeysList= null; + this._storeysList = null; } } delete this.modelStoreys[modelId]; @@ -123590,7 +123590,11 @@ class StoreyViewsPlugin extends Plugin { height = Math.round(width * aspect); } - this._objectsMemento.saveObjects(scene); + const mask = { + visible: true, + }; + + this._objectsMemento.saveObjects(scene, mask); this._cameraMemento.saveCamera(scene); this.showStoreyObjects(storeyId, utils.apply(options, { @@ -123605,7 +123609,7 @@ class StoreyViewsPlugin extends Plugin { format: format, }); - this._objectsMemento.restoreObjects(scene); + this._objectsMemento.restoreObjects(scene, mask); this._cameraMemento.restoreCamera(scene); return new StoreyMap(storeyId, src, format, width, height, padding); @@ -123742,9 +123746,9 @@ class StoreyViewsPlugin extends Plugin { * @returns {String} ID of the storey containing the position, or null if the position falls outside all the storeys. */ getStoreyInVerticalRange(worldPos) { - for(let storeyId in this.storeys) { + for (let storeyId in this.storeys) { const storey = this.storeys[storeyId]; - const aabb = [0,0,0,0,0,0], pos = [0,0,0]; + const aabb = [0, 0, 0, 0, 0, 0], pos = [0, 0, 0]; aabb[1] = storey.storeyAABB[1]; aabb[4] = storey.storeyAABB[4]; pos[1] = worldPos[1]; @@ -123757,14 +123761,14 @@ class StoreyViewsPlugin extends Plugin { /** * Returns whether a position is above or below a building - * + * * @param {Number[]} worldPos 3D World-space position. * @returns {String} ID of the lowest/highest story or null. */ isPositionAboveOrBelowBuilding(worldPos) { const keys = Object.keys(this.storeys); - const ids = [keys[0], keys[keys.length-1]]; - if(worldPos[1] < this.storeys[ids[0]].storeyAABB[1]) + const ids = [keys[0], keys[keys.length - 1]]; + if (worldPos[1] < this.storeys[ids[0]].storeyAABB[1]) return ids[0]; else if (worldPos[1] > this.storeys[ids[1]].storeyAABB[4]) return ids[1]; @@ -123884,13 +123888,30 @@ class StoreyViewsPlugin extends Plugin { } else { idx = 2; } - if (storey1.aabb[idx] > storey2.aabb[idx]) { - return -1; - } - if (storey1.aabb[idx] < storey2.aabb[idx]) { - return 1; + const metaScene = this.viewer.metaScene; + const storey1MetaObject = metaScene.metaObjects[storey1.storeyId]; + const storey2MetaObject = metaScene.metaObjects[storey2.storeyId]; + + if (storey1MetaObject && (storey1MetaObject.attributes && storey1MetaObject.attributes.elevation !== undefined) && + storey2MetaObject && (storey2MetaObject.attributes && storey2MetaObject.attributes.elevation !== undefined)) { + const elevation1 = storey1MetaObject.attributes.elevation; + const elevation2 = storey2MetaObject.attributes.elevation; + if (elevation1 > elevation2) { + return -1; + } + if (elevation1 < elevation2) { + return 1; + } + return 0; + } else { + if (storey1.aabb[idx] > storey2.aabb[idx]) { + return -1; + } + if (storey1.aabb[idx] < storey2.aabb[idx]) { + return 1; + } + return 0; } - return 0; }); } } diff --git a/dist/xeokit-sdk.es.js b/dist/xeokit-sdk.es.js index d810405c2..25eaadece 100644 --- a/dist/xeokit-sdk.es.js +++ b/dist/xeokit-sdk.es.js @@ -123346,7 +123346,7 @@ class StoreyViewsPlugin extends Plugin { this.fire("storeys", this.storeys); }); this.storeys[storeyId] = storey; - this._storeysList= null; + this._storeysList = null; if (!this.modelStoreys[modelId]) { this.modelStoreys[modelId] = {}; } @@ -123367,7 +123367,7 @@ class StoreyViewsPlugin extends Plugin { model.off(storey._onModelDestroyed); } delete this.storeys[storyObjectId]; - this._storeysList= null; + this._storeysList = null; } } delete this.modelStoreys[modelId]; @@ -123586,7 +123586,11 @@ class StoreyViewsPlugin extends Plugin { height = Math.round(width * aspect); } - this._objectsMemento.saveObjects(scene); + const mask = { + visible: true, + }; + + this._objectsMemento.saveObjects(scene, mask); this._cameraMemento.saveCamera(scene); this.showStoreyObjects(storeyId, utils.apply(options, { @@ -123601,7 +123605,7 @@ class StoreyViewsPlugin extends Plugin { format: format, }); - this._objectsMemento.restoreObjects(scene); + this._objectsMemento.restoreObjects(scene, mask); this._cameraMemento.restoreCamera(scene); return new StoreyMap(storeyId, src, format, width, height, padding); @@ -123738,9 +123742,9 @@ class StoreyViewsPlugin extends Plugin { * @returns {String} ID of the storey containing the position, or null if the position falls outside all the storeys. */ getStoreyInVerticalRange(worldPos) { - for(let storeyId in this.storeys) { + for (let storeyId in this.storeys) { const storey = this.storeys[storeyId]; - const aabb = [0,0,0,0,0,0], pos = [0,0,0]; + const aabb = [0, 0, 0, 0, 0, 0], pos = [0, 0, 0]; aabb[1] = storey.storeyAABB[1]; aabb[4] = storey.storeyAABB[4]; pos[1] = worldPos[1]; @@ -123753,14 +123757,14 @@ class StoreyViewsPlugin extends Plugin { /** * Returns whether a position is above or below a building - * + * * @param {Number[]} worldPos 3D World-space position. * @returns {String} ID of the lowest/highest story or null. */ isPositionAboveOrBelowBuilding(worldPos) { const keys = Object.keys(this.storeys); - const ids = [keys[0], keys[keys.length-1]]; - if(worldPos[1] < this.storeys[ids[0]].storeyAABB[1]) + const ids = [keys[0], keys[keys.length - 1]]; + if (worldPos[1] < this.storeys[ids[0]].storeyAABB[1]) return ids[0]; else if (worldPos[1] > this.storeys[ids[1]].storeyAABB[4]) return ids[1]; @@ -123880,13 +123884,30 @@ class StoreyViewsPlugin extends Plugin { } else { idx = 2; } - if (storey1.aabb[idx] > storey2.aabb[idx]) { - return -1; - } - if (storey1.aabb[idx] < storey2.aabb[idx]) { - return 1; + const metaScene = this.viewer.metaScene; + const storey1MetaObject = metaScene.metaObjects[storey1.storeyId]; + const storey2MetaObject = metaScene.metaObjects[storey2.storeyId]; + + if (storey1MetaObject && (storey1MetaObject.attributes && storey1MetaObject.attributes.elevation !== undefined) && + storey2MetaObject && (storey2MetaObject.attributes && storey2MetaObject.attributes.elevation !== undefined)) { + const elevation1 = storey1MetaObject.attributes.elevation; + const elevation2 = storey2MetaObject.attributes.elevation; + if (elevation1 > elevation2) { + return -1; + } + if (elevation1 < elevation2) { + return 1; + } + return 0; + } else { + if (storey1.aabb[idx] > storey2.aabb[idx]) { + return -1; + } + if (storey1.aabb[idx] < storey2.aabb[idx]) { + return 1; + } + return 0; } - return 0; }); } } diff --git a/dist/xeokit-sdk.es5.js b/dist/xeokit-sdk.es5.js index 1e3f3fbdf..fff284942 100644 --- a/dist/xeokit-sdk.es5.js +++ b/dist/xeokit-sdk.es5.js @@ -26494,7 +26494,7 @@ var sca=Math.abs(diag/Math.tan(fitFOV*math.DEGTORAD));var orthoScale2=diag*1.3;v * @param {Number} [options.height=300] Image height in pixels, as an alternative to width. Width will be automatically determined from this, if not given. * @param {String} [options.format="png"] Image format. Accepted values are "png" and "jpeg". * @returns {StoreyMap} The StoreyMap. - */},{key:"createStoreyMap",value:function createStoreyMap(storeyId){var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};var storey=this.storeys[storeyId];if(!storey){this.error("IfcBuildingStorey not found with this ID: "+storeyId);return EMPTY_IMAGE;}var viewer=this.viewer;var scene=viewer.scene;var format=options.format||"png";var aabb=this._fitStoreyMaps?storey.storeyAABB:storey.modelAABB;var aspect=Math.abs((aabb[5]-aabb[2])/(aabb[3]-aabb[0]));var padding=options.padding||0;var width;var height;if(options.width&&options.height){width=options.width;height=options.height;}else if(options.height){height=options.height;width=Math.round(height/aspect);}else if(options.width){width=options.width;height=Math.round(width*aspect);}else{width=300;height=Math.round(width*aspect);}this._objectsMemento.saveObjects(scene);this._cameraMemento.saveCamera(scene);this.showStoreyObjects(storeyId,utils.apply(options,{hideOthers:true}));this._arrangeStoreyMapCamera(storey);var src=viewer.getSnapshot({width:width,height:height,format:format});this._objectsMemento.restoreObjects(scene);this._cameraMemento.restoreCamera(scene);return new StoreyMap(storeyId,src,format,width,height,padding);}},{key:"_arrangeStoreyMapCamera",value:function _arrangeStoreyMapCamera(storey){var viewer=this.viewer;var scene=viewer.scene;var camera=scene.camera;var aabb=this._fitStoreyMaps?storey.storeyAABB:storey.modelAABB;var look=math.getAABB3Center(aabb);var sca=0.5;var eye=tempVec3a$2;eye[0]=look[0]+camera.worldUp[0]*sca;eye[1]=look[1]+camera.worldUp[1]*sca;eye[2]=look[2]+camera.worldUp[2]*sca;var up=camera.worldForward;viewer.cameraFlight.jumpTo({eye:eye,look:look,up:up});var xHalfSize=(aabb[3]-aabb[0])/2;var yHalfSize=(aabb[4]-aabb[1])/2;var zHalfSize=(aabb[5]-aabb[2])/2;var xmin=-xHalfSize;var xmax=+xHalfSize;var ymin=-yHalfSize;var ymax=+yHalfSize;var zmin=-zHalfSize;var zmax=+zHalfSize;viewer.camera.customProjection.matrix=math.orthoMat4c(xmin,xmax,zmin,zmax,ymin,ymax,tempMat4);viewer.camera.projection="customProjection";}/** + */},{key:"createStoreyMap",value:function createStoreyMap(storeyId){var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};var storey=this.storeys[storeyId];if(!storey){this.error("IfcBuildingStorey not found with this ID: "+storeyId);return EMPTY_IMAGE;}var viewer=this.viewer;var scene=viewer.scene;var format=options.format||"png";var aabb=this._fitStoreyMaps?storey.storeyAABB:storey.modelAABB;var aspect=Math.abs((aabb[5]-aabb[2])/(aabb[3]-aabb[0]));var padding=options.padding||0;var width;var height;if(options.width&&options.height){width=options.width;height=options.height;}else if(options.height){height=options.height;width=Math.round(height/aspect);}else if(options.width){width=options.width;height=Math.round(width*aspect);}else{width=300;height=Math.round(width*aspect);}var mask={visible:true};this._objectsMemento.saveObjects(scene,mask);this._cameraMemento.saveCamera(scene);this.showStoreyObjects(storeyId,utils.apply(options,{hideOthers:true}));this._arrangeStoreyMapCamera(storey);var src=viewer.getSnapshot({width:width,height:height,format:format});this._objectsMemento.restoreObjects(scene,mask);this._cameraMemento.restoreCamera(scene);return new StoreyMap(storeyId,src,format,width,height,padding);}},{key:"_arrangeStoreyMapCamera",value:function _arrangeStoreyMapCamera(storey){var viewer=this.viewer;var scene=viewer.scene;var camera=scene.camera;var aabb=this._fitStoreyMaps?storey.storeyAABB:storey.modelAABB;var look=math.getAABB3Center(aabb);var sca=0.5;var eye=tempVec3a$2;eye[0]=look[0]+camera.worldUp[0]*sca;eye[1]=look[1]+camera.worldUp[1]*sca;eye[2]=look[2]+camera.worldUp[2]*sca;var up=camera.worldForward;viewer.cameraFlight.jumpTo({eye:eye,look:look,up:up});var xHalfSize=(aabb[3]-aabb[0])/2;var yHalfSize=(aabb[4]-aabb[1])/2;var zHalfSize=(aabb[5]-aabb[2])/2;var xmin=-xHalfSize;var xmax=+xHalfSize;var ymin=-yHalfSize;var ymax=+yHalfSize;var zmin=-zHalfSize;var zmax=+zHalfSize;viewer.camera.customProjection.matrix=math.orthoMat4c(xmin,xmax,zmin,zmax,ymin,ymax,tempMat4);viewer.camera.projection="customProjection";}/** * Attempts to pick an {@link Entity} at the given pixel coordinates within a StoreyMap image. * * @param {StoreyMap} storeyMap The StoreyMap. @@ -26515,7 +26515,7 @@ pickSurface:options.pickSurface,pickInvisible:true,matrix:matrix});return pickRe * @returns {String} ID of the storey containing the position, or null if the position falls outside all the storeys. */},{key:"getStoreyInVerticalRange",value:function getStoreyInVerticalRange(worldPos){for(var storeyId in this.storeys){var storey=this.storeys[storeyId];var aabb=[0,0,0,0,0,0],pos=[0,0,0];aabb[1]=storey.storeyAABB[1];aabb[4]=storey.storeyAABB[4];pos[1]=worldPos[1];if(math.point3AABB3AbsoluteIntersect(aabb,pos)){return storeyId;}}return null;}/** * Returns whether a position is above or below a building - * + * * @param {Number[]} worldPos 3D World-space position. * @returns {String} ID of the lowest/highest story or null. */},{key:"isPositionAboveOrBelowBuilding",value:function isPositionAboveOrBelowBuilding(worldPos){var keys=Object.keys(this.storeys);var ids=[keys[0],keys[keys.length-1]];if(worldPos[1]this.storeys[ids[1]].storeyAABB[4])return ids[1];return null;}/** @@ -26540,7 +26540,7 @@ imagePos[0]=Math.floor(storeyMap.width-(worldPos[0]-xmin)*ratioX);imagePos[1]=Ma * Gets Storeys in a list, spatially sorted on the vertical World axis, the lowest Storey first. * * @returns {null} - */},{key:"storeysList",get:function get(){if(!this._storeysList){this._storeysList=Object.values(this.storeys);this._storeysList.sort(this._getSpatialSortFunc());}return this._storeysList;}},{key:"_getSpatialSortFunc",value:function _getSpatialSortFunc(){var viewer=this.viewer;var scene=viewer.scene;var camera=scene.camera;return this._spatialSortFunc||(this._spatialSortFunc=function(storey1,storey2){var idx=0;if(camera.xUp){idx=0;}else if(camera.yUp){idx=1;}else{idx=2;}if(storey1.aabb[idx]>storey2.aabb[idx]){return-1;}if(storey1.aabb[idx]elevation2){return-1;}if(elevation1storey2.aabb[idx]){return-1;}if(storey1.aabb[idx]1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,FaceAlignedSectionPlanesPlugin);_this148=_super163.call(this,"FaceAlignedSectionPlanesPlugin",viewer);_this148._freeControls=[];_this148._sectionPlanes=viewer.scene.sectionPlanes;_this148._controls={};_this148._shownControlId=null;_this148._dragSensitivity=cfg.dragSensitivity||1;if(cfg.overviewCanvasId!==null&&cfg.overviewCanvasId!==undefined){var overviewCanvas=document.getElementById(cfg.overviewCanvasId);if(!overviewCanvas){_this148.warn("Can't find overview canvas: '"+cfg.overviewCanvasId+"' - will create plugin without overview");}else{_this148._overview=new Overview(_assertThisInitialized(_this148),{overviewCanvas:overviewCanvas,visible:cfg.overviewVisible,onHoverEnterPlane:function onHoverEnterPlane(id){_this148._overview.setPlaneHighlighted(id,true);},onHoverLeavePlane:function onHoverLeavePlane(id){_this148._overview.setPlaneHighlighted(id,false);},onClickedPlane:function onClickedPlane(id){if(_this148.getShownControl()===id){_this148.hideControl();return;}_this148.showControl(id);var sectionPlane=_this148.sectionPlanes[id];var sectionPlanePos=sectionPlane.pos;tempAABB.set(_this148.viewer.scene.aabb);math.getAABB3Center(tempAABB,tempVec3);tempAABB[0]+=sectionPlanePos[0]-tempVec3[0];tempAABB[1]+=sectionPlanePos[1]-tempVec3[1];tempAABB[2]+=sectionPlanePos[2]-tempVec3[2];tempAABB[3]+=sectionPlanePos[0]-tempVec3[0];tempAABB[4]+=sectionPlanePos[1]-tempVec3[1];tempAABB[5]+=sectionPlanePos[2]-tempVec3[2];_this148.viewer.cameraFlight.flyTo({aabb:tempAABB,fitFOV:65});},onClickedNothing:function onClickedNothing(){_this148.hideControl();}});}}if(cfg.controlElementId===null||cfg.controlElementId===undefined){_this148.error("Parameter expected: controlElementId");}else{_this148._controlElement=document.getElementById(cfg.controlElementId);if(!_this148._controlElement){_this148.warn("Can't find control element: '"+cfg.controlElementId+"' - will create plugin without control element");}}_this148._onSceneSectionPlaneCreated=viewer.scene.on("sectionPlaneCreated",function(sectionPlane){// SectionPlane created, either via FaceAlignedSectionPlanesPlugin#createSectionPlane(), or by directly + */function FaceAlignedSectionPlanesPlugin(viewer){var _this149;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,FaceAlignedSectionPlanesPlugin);_this149=_super163.call(this,"FaceAlignedSectionPlanesPlugin",viewer);_this149._freeControls=[];_this149._sectionPlanes=viewer.scene.sectionPlanes;_this149._controls={};_this149._shownControlId=null;_this149._dragSensitivity=cfg.dragSensitivity||1;if(cfg.overviewCanvasId!==null&&cfg.overviewCanvasId!==undefined){var overviewCanvas=document.getElementById(cfg.overviewCanvasId);if(!overviewCanvas){_this149.warn("Can't find overview canvas: '"+cfg.overviewCanvasId+"' - will create plugin without overview");}else{_this149._overview=new Overview(_assertThisInitialized(_this149),{overviewCanvas:overviewCanvas,visible:cfg.overviewVisible,onHoverEnterPlane:function onHoverEnterPlane(id){_this149._overview.setPlaneHighlighted(id,true);},onHoverLeavePlane:function onHoverLeavePlane(id){_this149._overview.setPlaneHighlighted(id,false);},onClickedPlane:function onClickedPlane(id){if(_this149.getShownControl()===id){_this149.hideControl();return;}_this149.showControl(id);var sectionPlane=_this149.sectionPlanes[id];var sectionPlanePos=sectionPlane.pos;tempAABB.set(_this149.viewer.scene.aabb);math.getAABB3Center(tempAABB,tempVec3);tempAABB[0]+=sectionPlanePos[0]-tempVec3[0];tempAABB[1]+=sectionPlanePos[1]-tempVec3[1];tempAABB[2]+=sectionPlanePos[2]-tempVec3[2];tempAABB[3]+=sectionPlanePos[0]-tempVec3[0];tempAABB[4]+=sectionPlanePos[1]-tempVec3[1];tempAABB[5]+=sectionPlanePos[2]-tempVec3[2];_this149.viewer.cameraFlight.flyTo({aabb:tempAABB,fitFOV:65});},onClickedNothing:function onClickedNothing(){_this149.hideControl();}});}}if(cfg.controlElementId===null||cfg.controlElementId===undefined){_this149.error("Parameter expected: controlElementId");}else{_this149._controlElement=document.getElementById(cfg.controlElementId);if(!_this149._controlElement){_this149.warn("Can't find control element: '"+cfg.controlElementId+"' - will create plugin without control element");}}_this149._onSceneSectionPlaneCreated=viewer.scene.on("sectionPlaneCreated",function(sectionPlane){// SectionPlane created, either via FaceAlignedSectionPlanesPlugin#createSectionPlane(), or by directly // instantiating a SectionPlane independently of FaceAlignedSectionPlanesPlugin, which can be done // by BCFViewpointsPlugin#loadViewpoint(). -_this148._sectionPlaneCreated(sectionPlane);});return _this148;}/** +_this149._sectionPlaneCreated(sectionPlane);});return _this149;}/** * Sets the factor that governs how fast a SectionPlane moves as we drag on the control element. * * @param {Number} dragSensitivity The dragging sensitivity factor. @@ -26801,7 +26801,7 @@ _this148._sectionPlaneCreated(sectionPlane);});return _this148;}/** * @returns {SectionPlane} The new {@link SectionPlane}. */},{key:"createSectionPlane",value:function createSectionPlane(){var params=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};if(params.id!==undefined&¶ms.id!==null&&this.viewer.scene.components[params.id]){this.error("Viewer component with this ID already exists: "+params.id);delete params.id;}// Note that SectionPlane constructor fires "sectionPlaneCreated" on the Scene, // which FaceAlignedSectionPlanesPlugin handles and calls #_sectionPlaneCreated to create gizmo and add to overview canvas. -var sectionPlane=new SectionPlane(this.viewer.scene,{id:params.id,pos:params.pos,dir:params.dir,active:true});return sectionPlane;}},{key:"_sectionPlaneCreated",value:function _sectionPlaneCreated(sectionPlane){var _this149=this;var control=this._freeControls.length>0?this._freeControls.pop():new FaceAlignedSectionPlanesControl(this);control._setSectionPlane(sectionPlane);control.setVisible(false);this._controls[sectionPlane.id]=control;if(this._overview){this._overview.addSectionPlane(sectionPlane);}sectionPlane.once("destroyed",function(){_this149._sectionPlaneDestroyed(sectionPlane);});}/** +var sectionPlane=new SectionPlane(this.viewer.scene,{id:params.id,pos:params.pos,dir:params.dir,active:true});return sectionPlane;}},{key:"_sectionPlaneCreated",value:function _sectionPlaneCreated(sectionPlane){var _this150=this;var control=this._freeControls.length>0?this._freeControls.pop():new FaceAlignedSectionPlanesControl(this);control._setSectionPlane(sectionPlane);control.setVisible(false);this._controls[sectionPlane.id]=control;if(this._overview){this._overview.addSectionPlane(sectionPlane);}sectionPlane.once("destroyed",function(){_this150._sectionPlaneDestroyed(sectionPlane);});}/** * Inverts the direction of {@link SectionPlane#dir} on every existing SectionPlane. * * Inverts all SectionPlanes, including those that were not created with FaceAlignedSectionPlanesPlugin. @@ -26887,7 +26887,7 @@ for(var _id5 in this._controls){if(this._controls.hasOwnProperty(_id5)){this._co * }); * * @class SkyboxesPlugin - */var SkyboxesPlugin=/*#__PURE__*/function(_Plugin13){_inherits(SkyboxesPlugin,_Plugin13);var _super164=_createSuper(SkyboxesPlugin);function SkyboxesPlugin(viewer){var _this150;_classCallCheck(this,SkyboxesPlugin);_this150=_super164.call(this,"skyboxes",viewer);_this150.skyboxes={};return _this150;}/** + */var SkyboxesPlugin=/*#__PURE__*/function(_Plugin13){_inherits(SkyboxesPlugin,_Plugin13);var _super164=_createSuper(SkyboxesPlugin);function SkyboxesPlugin(viewer){var _this151;_classCallCheck(this,SkyboxesPlugin);_this151=_super164.call(this,"skyboxes",viewer);_this151.skyboxes={};return _this151;}/** * @private */_createClass(SkyboxesPlugin,[{key:"send",value:function send(name,value){switch(name){case"clear":this.clear();break;}}/** Creates a skybox. @@ -27111,9 +27111,9 @@ addMesh(modelNode,positions,normals,colors,material,options);}function addMesh(m * @param {Object} [cfg] Plugin configuration. * @param {String} [cfg.id="STLLoader"] Optional ID for this plugin, so that we can find it within {@link Viewer#plugins}. * @param {Object} [cfg.dataSource] A custom data source through which the STLLoaderPlugin can load STL files. Defaults to an instance of {@link STLDefaultDataSource}, which loads over HTTP. - */function STLLoaderPlugin(viewer){var _this151;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,STLLoaderPlugin);_this151=_super165.call(this,"STLLoader",viewer,cfg);/** + */function STLLoaderPlugin(viewer){var _this152;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,STLLoaderPlugin);_this152=_super165.call(this,"STLLoader",viewer,cfg);/** * @private - */_this151._sceneGraphLoader=new STLSceneGraphLoader();_this151.dataSource=cfg.dataSource;return _this151;}/** + */_this152._sceneGraphLoader=new STLSceneGraphLoader();_this152.dataSource=cfg.dataSource;return _this152;}/** * Sets a custom data source through which the STLLoaderPlugin can load STL files. * * Default value is {@link STLDefaultDataSource}, which loads via an XMLHttpRequest. @@ -27511,18 +27511,18 @@ addMesh(modelNode,positions,normals,colors,material,options);}function addMesh(m * @param {Boolean} [cfg.pruneEmptyNodes=true] When true, will not contain nodes that don't have content in the {@link Scene}. These are nodes whose {@link MetaObject}s don't have {@link Entity}s. * @param {RenderService} [cfg.renderService] Optional {@link RenderService} to use. Defaults to the {@link TreeViewPlugin}'s default {@link RenderService}. * @param {Boolean} [cfg.showIndeterminate=false] When true, will show indeterminate state for checkboxes when some but not all child nodes are checked - */function TreeViewPlugin(viewer){var _cfg$showIndeterminat;var _this152;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,TreeViewPlugin);_this152=_super166.call(this,"TreeViewPlugin",viewer);/** + */function TreeViewPlugin(viewer){var _cfg$showIndeterminat;var _this153;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,TreeViewPlugin);_this153=_super166.call(this,"TreeViewPlugin",viewer);/** * Contains messages for any errors found while last rebuilding this TreeView. * @type {String[]} - */_this152.errors=[];/** + */_this153.errors=[];/** * True if errors were found generating this TreeView. * @type {boolean} - */_this152.valid=true;var containerElement=cfg.containerElement||document.getElementById(cfg.containerElementId);if(!(containerElement instanceof HTMLElement)){_this152.error("Mandatory config expected: valid containerElementId or containerElement");return _possibleConstructorReturn(_this152);}for(var _i537=0;;_i537++){if(!treeViews[_i537]){treeViews[_i537]=_assertThisInitialized(_this152);_this152._index=_i537;_this152._id="tree-".concat(_i537);break;}}_this152._containerElement=containerElement;_this152._metaModels={};_this152._autoAddModels=cfg.autoAddModels!==false;_this152._autoExpandDepth=cfg.autoExpandDepth||0;_this152._sortNodes=cfg.sortNodes!==false;_this152._viewer=viewer;_this152._rootElement=null;_this152._muteSceneEvents=false;_this152._muteTreeEvents=false;_this152._rootNodes=[];_this152._objectNodes={};// Object ID -> Node -_this152._nodeNodes={};// Node ID -> Node -_this152._rootNames={};// Node ID -> Root name -_this152._sortNodes=cfg.sortNodes;_this152._pruneEmptyNodes=cfg.pruneEmptyNodes;_this152._showListItemElementId=null;_this152._renderService=cfg.renderService||new RenderService();_this152._showIndeterminate=(_cfg$showIndeterminat=cfg.showIndeterminate)!==null&&_cfg$showIndeterminat!==void 0?_cfg$showIndeterminat:false;if(!_this152._renderService){throw new Error('TreeViewPlugin: no render service set');}_this152._containerElement.oncontextmenu=function(e){e.preventDefault();};_this152._onObjectVisibility=_this152._viewer.scene.on("objectVisibility",function(entity){if(_this152._muteSceneEvents){return;}var objectId=entity.id;var node=_this152._objectNodes[objectId];if(!node){return;// Not in this tree -}var visible=entity.visible;var updated=visible!==node.checked;if(!updated){return;}_this152._muteTreeEvents=true;node.checked=visible;if(visible){node.numVisibleEntities++;}else{node.numVisibleEntities--;}_this152._renderService.setCheckbox(node.nodeId,visible);var parent=node.parent;while(parent){parent.checked=visible;if(visible){parent.numVisibleEntities++;}else{parent.numVisibleEntities--;}var indeterminate=_this152._showIndeterminate&&parent.numVisibleEntities>0&&parent.numVisibleEntities0,indeterminate);parent=parent.parent;}_this152._muteTreeEvents=false;});_this152._onObjectXrayed=_this152._viewer.scene.on('objectXRayed',function(entity){if(_this152._muteSceneEvents){return;}var objectId=entity.id;var node=_this152._objectNodes[objectId];if(!node){return;// Not in this tree -}_this152._muteTreeEvents=true;var xrayed=entity.xrayed;var updated=xrayed!==node.xrayed;if(!updated){return;}node.xrayed=xrayed;_this152._renderService.setXRayed(node.nodeId,xrayed);_this152._muteTreeEvents=false;});_this152._switchExpandHandler=function(event){event.preventDefault();event.stopPropagation();var switchElement=event.target;_this152._expandSwitchElement(switchElement);};_this152._switchCollapseHandler=function(event){event.preventDefault();event.stopPropagation();var switchElement=event.target;_this152._collapseSwitchElement(switchElement);};_this152._checkboxChangeHandler=function(event){if(_this152._muteTreeEvents){return;}_this152._muteSceneEvents=true;var checkbox=event.target;var visible=_this152._renderService.isChecked(checkbox);var nodeId=_this152._renderService.getIdFromCheckbox(checkbox);var checkedNode=_this152._nodeNodes[nodeId];var objects=_this152._viewer.scene.objects;var numUpdated=0;_this152._withNodeTree(checkedNode,function(node){var objectId=node.objectId;var entity=objects[objectId];var isLeaf=node.children.length===0;node.numVisibleEntities=visible?node.numEntities:0;if(isLeaf&&visible!==node.checked){numUpdated++;}node.checked=visible;_this152._renderService.setCheckbox(node.nodeId,visible);if(entity){entity.visible=visible;}});var parent=checkedNode.parent;while(parent){parent.checked=visible;if(visible){parent.numVisibleEntities+=numUpdated;}else{parent.numVisibleEntities-=numUpdated;}var indeterminate=_this152._showIndeterminate&&parent.numVisibleEntities>0&&parent.numVisibleEntities0,indeterminate);parent=parent.parent;}_this152._muteSceneEvents=false;};_this152._hierarchy=cfg.hierarchy||"containment";_this152._autoExpandDepth=cfg.autoExpandDepth||0;if(_this152._autoAddModels){var modelIds=Object.keys(_this152.viewer.metaScene.metaModels);for(var _i538=0,len=modelIds.length;_i538 Node +_this153._nodeNodes={};// Node ID -> Node +_this153._rootNames={};// Node ID -> Root name +_this153._sortNodes=cfg.sortNodes;_this153._pruneEmptyNodes=cfg.pruneEmptyNodes;_this153._showListItemElementId=null;_this153._renderService=cfg.renderService||new RenderService();_this153._showIndeterminate=(_cfg$showIndeterminat=cfg.showIndeterminate)!==null&&_cfg$showIndeterminat!==void 0?_cfg$showIndeterminat:false;if(!_this153._renderService){throw new Error('TreeViewPlugin: no render service set');}_this153._containerElement.oncontextmenu=function(e){e.preventDefault();};_this153._onObjectVisibility=_this153._viewer.scene.on("objectVisibility",function(entity){if(_this153._muteSceneEvents){return;}var objectId=entity.id;var node=_this153._objectNodes[objectId];if(!node){return;// Not in this tree +}var visible=entity.visible;var updated=visible!==node.checked;if(!updated){return;}_this153._muteTreeEvents=true;node.checked=visible;if(visible){node.numVisibleEntities++;}else{node.numVisibleEntities--;}_this153._renderService.setCheckbox(node.nodeId,visible);var parent=node.parent;while(parent){parent.checked=visible;if(visible){parent.numVisibleEntities++;}else{parent.numVisibleEntities--;}var indeterminate=_this153._showIndeterminate&&parent.numVisibleEntities>0&&parent.numVisibleEntities0,indeterminate);parent=parent.parent;}_this153._muteTreeEvents=false;});_this153._onObjectXrayed=_this153._viewer.scene.on('objectXRayed',function(entity){if(_this153._muteSceneEvents){return;}var objectId=entity.id;var node=_this153._objectNodes[objectId];if(!node){return;// Not in this tree +}_this153._muteTreeEvents=true;var xrayed=entity.xrayed;var updated=xrayed!==node.xrayed;if(!updated){return;}node.xrayed=xrayed;_this153._renderService.setXRayed(node.nodeId,xrayed);_this153._muteTreeEvents=false;});_this153._switchExpandHandler=function(event){event.preventDefault();event.stopPropagation();var switchElement=event.target;_this153._expandSwitchElement(switchElement);};_this153._switchCollapseHandler=function(event){event.preventDefault();event.stopPropagation();var switchElement=event.target;_this153._collapseSwitchElement(switchElement);};_this153._checkboxChangeHandler=function(event){if(_this153._muteTreeEvents){return;}_this153._muteSceneEvents=true;var checkbox=event.target;var visible=_this153._renderService.isChecked(checkbox);var nodeId=_this153._renderService.getIdFromCheckbox(checkbox);var checkedNode=_this153._nodeNodes[nodeId];var objects=_this153._viewer.scene.objects;var numUpdated=0;_this153._withNodeTree(checkedNode,function(node){var objectId=node.objectId;var entity=objects[objectId];var isLeaf=node.children.length===0;node.numVisibleEntities=visible?node.numEntities:0;if(isLeaf&&visible!==node.checked){numUpdated++;}node.checked=visible;_this153._renderService.setCheckbox(node.nodeId,visible);if(entity){entity.visible=visible;}});var parent=checkedNode.parent;while(parent){parent.checked=visible;if(visible){parent.numVisibleEntities+=numUpdated;}else{parent.numVisibleEntities-=numUpdated;}var indeterminate=_this153._showIndeterminate&&parent.numVisibleEntities>0&&parent.numVisibleEntities0,indeterminate);parent=parent.parent;}_this153._muteSceneEvents=false;};_this153._hierarchy=cfg.hierarchy||"containment";_this153._autoExpandDepth=cfg.autoExpandDepth||0;if(_this153._autoAddModels){var modelIds=Object.keys(_this153.viewer.metaScene.metaModels);for(var _i538=0,len=modelIds.length;_i5381&&arguments[1]!==undefined?arguments[1]:{};if(!this._containerElement){return;}var model=this.viewer.scene.models[modelId];if(!model){throw"Model not found: "+modelId;}var metaModel=this.viewer.metaScene.metaModels[modelId];if(!metaModel){this.error("MetaModel not found: "+modelId);return;}if(this._metaModels[modelId]){this.warn("Model already added: "+modelId);return;}this._metaModels[modelId]=metaModel;if(options&&options.rootName){this._rootNames[modelId]=options.rootName;}model.on("destroyed",function(){_this153.removeModel(model.id);});this._createNodes();}/** + */,set:function set(hierarchy){hierarchy=hierarchy||"containment";if(hierarchy!=="containment"&&hierarchy!=="storeys"&&hierarchy!=="types"){this.error("Unsupported value for `hierarchy' - defaulting to 'containment'");hierarchy="containment";}if(this._hierarchy===hierarchy){return;}this._hierarchy=hierarchy;this._createNodes();}},{key:"addModel",value:function addModel(modelId){var _this154=this;var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};if(!this._containerElement){return;}var model=this.viewer.scene.models[modelId];if(!model){throw"Model not found: "+modelId;}var metaModel=this.viewer.metaScene.metaModels[modelId];if(!metaModel){this.error("MetaModel not found: "+modelId);return;}if(this._metaModels[modelId]){this.warn("Model already added: "+modelId);return;}this._metaModels[modelId]=metaModel;if(options&&options.rootName){this._rootNames[modelId]=options.rootName;}model.on("destroyed",function(){_this154.removeModel(model.id);});this._createNodes();}/** * Removes a model from this tree view. * * Does nothing if model not currently in tree view. @@ -27588,7 +27588,7 @@ _this152._sortNodes=cfg.sortNodes;_this152._pruneEmptyNodes=cfg.pruneEmptyNodes; * Collapses the tree first. * * @param {Number} depth Depth to expand to. - */},{key:"expandToDepth",value:function expandToDepth(depth){var _this154=this;this.collapse();var expand=function expand(node,countDepth){if(countDepth===depth){return;}var switchElement=_this154._renderService.getSwitchElement(node.nodeId);if(switchElement){_this154._expandSwitchElement(switchElement);var childNodes=node.children;for(var i=0,len=childNodes.length;inode2.aabb[idx]){return-1;}if(node1.aabb[idx]title2){return 1;}return 0;}},{key:"_synchNodesToEntities",value:function _synchNodesToEntities(){var objectIds=Object.keys(this.viewer.metaScene.metaObjects);var metaObjects=this._viewer.metaScene.metaObjects;var objects=this._viewer.scene.objects;for(var _i549=0,len=objectIds.length;_i5490){for(var _i552=0;_i5520){for(var _i552=0;_i5521&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,ViewCullPlugin);_this160=_super167.call(this,"ViewCull",viewer);_this160._objectCullStates=getObjectCullStates(viewer.scene);// Combines updates from multiple culling systems for its Scene's Entities -_this160._maxTreeDepth=cfg.maxTreeDepth||MAX_KD_TREE_DEPTH;_this160._modelInfos={};_this160._frustum=new Frustum$1();_this160._kdRoot=null;_this160._frustumDirty=false;_this160._kdTreeDirty=false;_this160._onViewMatrix=viewer.scene.camera.on("viewMatrix",function(){_this160._frustumDirty=true;});_this160._onProjMatrix=viewer.scene.camera.on("projMatMatrix",function(){_this160._frustumDirty=true;});_this160._onModelLoaded=viewer.scene.on("modelLoaded",function(modelId){var model=_this160.viewer.scene.models[modelId];if(model){_this160._addModel(model);}});_this160._onSceneTick=viewer.scene.on("tick",function(){_this160._doCull();});return _this160;}/** + */function ViewCullPlugin(viewer){var _this161;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,ViewCullPlugin);_this161=_super167.call(this,"ViewCull",viewer);_this161._objectCullStates=getObjectCullStates(viewer.scene);// Combines updates from multiple culling systems for its Scene's Entities +_this161._maxTreeDepth=cfg.maxTreeDepth||MAX_KD_TREE_DEPTH;_this161._modelInfos={};_this161._frustum=new Frustum$1();_this161._kdRoot=null;_this161._frustumDirty=false;_this161._kdTreeDirty=false;_this161._onViewMatrix=viewer.scene.camera.on("viewMatrix",function(){_this161._frustumDirty=true;});_this161._onProjMatrix=viewer.scene.camera.on("projMatMatrix",function(){_this161._frustumDirty=true;});_this161._onModelLoaded=viewer.scene.on("modelLoaded",function(modelId){var model=_this161.viewer.scene.models[modelId];if(model){_this161._addModel(model);}});_this161._onSceneTick=viewer.scene.on("tick",function(){_this161._doCull();});return _this161;}/** * Sets whether view culling is enabled. * * @param {Boolean} enabled Whether to enable view culling. @@ -27722,7 +27722,7 @@ _this160._maxTreeDepth=cfg.maxTreeDepth||MAX_KD_TREE_DEPTH;_this160._modelInfos= * Gets whether view culling is enabled. * * @retutns {Boolean} Whether view culling is enabled. - */function get(){return this._enabled;},set:function set(enabled){this._enabled=enabled;}},{key:"_addModel",value:function _addModel(model){var _this161=this;var modelInfo={model:model,onDestroyed:model.on("destroyed",function(){_this161._removeModel(model);})};this._modelInfos[model.id]=modelInfo;this._kdTreeDirty=true;}},{key:"_removeModel",value:function _removeModel(model){var modelInfo=this._modelInfos[model.id];if(modelInfo){modelInfo.model.off(modelInfo.onDestroyed);delete this._modelInfos[model.id];this._kdTreeDirty=true;}}},{key:"_doCull",value:function _doCull(){var cullDirty=this._frustumDirty||this._kdTreeDirty;if(this._frustumDirty){this._buildFrustum();}if(this._kdTreeDirty){this._buildKDTree();}if(cullDirty){var kdNode=this._kdRoot;if(kdNode){this._visitKDNode(kdNode);}}}},{key:"_buildFrustum",value:function _buildFrustum(){var camera=this.viewer.scene.camera;setFrustum(this._frustum,camera.viewMatrix,camera.projMatrix);this._frustumDirty=false;}},{key:"_buildKDTree",value:function _buildKDTree(){var viewer=this.viewer;var scene=viewer.scene;var depth=0;if(this._kdRoot);this._kdRoot={aabb:scene.getAABB(),intersection:Frustum$1.INTERSECT};for(var objectIdx=0,len=this._objectCullStates.numObjects;objectIdx=this._maxTreeDepth){kdNode.objects=kdNode.objects||[];kdNode.objects.push(objectIdx);math.expandAABB3(kdNode.aabb,entityAABB);return;}if(kdNode.left){if(math.containsAABB3(kdNode.left.aabb,entityAABB)){this._insertEntityIntoKDTree(kdNode.left,entity,objectIdx,depth+1);return;}}if(kdNode.right){if(math.containsAABB3(kdNode.right.aabb,entityAABB)){this._insertEntityIntoKDTree(kdNode.right,entity,objectIdx,depth+1);return;}}var nodeAABB=kdNode.aabb;kdTreeDimLength[0]=nodeAABB[3]-nodeAABB[0];kdTreeDimLength[1]=nodeAABB[4]-nodeAABB[1];kdTreeDimLength[2]=nodeAABB[5]-nodeAABB[2];var dim=0;if(kdTreeDimLength[1]>kdTreeDimLength[dim]){dim=1;}if(kdTreeDimLength[2]>kdTreeDimLength[dim]){dim=2;}if(!kdNode.left){var aabbLeft=nodeAABB.slice();aabbLeft[dim+3]=(nodeAABB[dim]+nodeAABB[dim+3])/2.0;kdNode.left={aabb:aabbLeft,intersection:Frustum$1.INTERSECT};if(math.containsAABB3(aabbLeft,entityAABB)){this._insertEntityIntoKDTree(kdNode.left,entity,objectIdx,depth+1);return;}}if(!kdNode.right){var aabbRight=nodeAABB.slice();aabbRight[dim]=(nodeAABB[dim]+nodeAABB[dim+3])/2.0;kdNode.right={aabb:aabbRight,intersection:Frustum$1.INTERSECT};if(math.containsAABB3(aabbRight,entityAABB)){this._insertEntityIntoKDTree(kdNode.right,entity,objectIdx,depth+1);return;}}kdNode.objects=kdNode.objects||[];kdNode.objects.push(objectIdx);math.expandAABB3(kdNode.aabb,entityAABB);}},{key:"_visitKDNode",value:function _visitKDNode(kdNode){var intersects=arguments.length>1&&arguments[1]!==undefined?arguments[1]:Frustum$1.INTERSECT;if(intersects!==Frustum$1.INTERSECT&&kdNode.intersects===intersects){return;}if(intersects===Frustum$1.INTERSECT){intersects=frustumIntersectsAABB3(this._frustum,kdNode.aabb);kdNode.intersects=intersects;}var culled=intersects===Frustum$1.OUTSIDE;var objects=kdNode.objects;if(objects&&objects.length>0){for(var _i553=0,len=objects.length;_i553=this._maxTreeDepth){kdNode.objects=kdNode.objects||[];kdNode.objects.push(objectIdx);math.expandAABB3(kdNode.aabb,entityAABB);return;}if(kdNode.left){if(math.containsAABB3(kdNode.left.aabb,entityAABB)){this._insertEntityIntoKDTree(kdNode.left,entity,objectIdx,depth+1);return;}}if(kdNode.right){if(math.containsAABB3(kdNode.right.aabb,entityAABB)){this._insertEntityIntoKDTree(kdNode.right,entity,objectIdx,depth+1);return;}}var nodeAABB=kdNode.aabb;kdTreeDimLength[0]=nodeAABB[3]-nodeAABB[0];kdTreeDimLength[1]=nodeAABB[4]-nodeAABB[1];kdTreeDimLength[2]=nodeAABB[5]-nodeAABB[2];var dim=0;if(kdTreeDimLength[1]>kdTreeDimLength[dim]){dim=1;}if(kdTreeDimLength[2]>kdTreeDimLength[dim]){dim=2;}if(!kdNode.left){var aabbLeft=nodeAABB.slice();aabbLeft[dim+3]=(nodeAABB[dim]+nodeAABB[dim+3])/2.0;kdNode.left={aabb:aabbLeft,intersection:Frustum$1.INTERSECT};if(math.containsAABB3(aabbLeft,entityAABB)){this._insertEntityIntoKDTree(kdNode.left,entity,objectIdx,depth+1);return;}}if(!kdNode.right){var aabbRight=nodeAABB.slice();aabbRight[dim]=(nodeAABB[dim]+nodeAABB[dim+3])/2.0;kdNode.right={aabb:aabbRight,intersection:Frustum$1.INTERSECT};if(math.containsAABB3(aabbRight,entityAABB)){this._insertEntityIntoKDTree(kdNode.right,entity,objectIdx,depth+1);return;}}kdNode.objects=kdNode.objects||[];kdNode.objects.push(objectIdx);math.expandAABB3(kdNode.aabb,entityAABB);}},{key:"_visitKDNode",value:function _visitKDNode(kdNode){var intersects=arguments.length>1&&arguments[1]!==undefined?arguments[1]:Frustum$1.INTERSECT;if(intersects!==Frustum$1.INTERSECT&&kdNode.intersects===intersects){return;}if(intersects===Frustum$1.INTERSECT){intersects=frustumIntersectsAABB3(this._frustum,kdNode.aabb);kdNode.intersects=intersects;}var culled=intersects===Frustum$1.OUTSIDE;var objects=kdNode.objects;if(objects&&objects.length>0){for(var _i553=0,len=objects.length;_i5531&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,XKTLoaderPlugin);_this162=_super168.call(this,"XKTLoader",viewer,cfg);_this162._maxGeometryBatchSize=cfg.maxGeometryBatchSize;_this162.textureTranscoder=cfg.textureTranscoder;_this162.dataSource=cfg.dataSource;_this162.objectDefaults=cfg.objectDefaults;_this162.includeTypes=cfg.includeTypes;_this162.excludeTypes=cfg.excludeTypes;_this162.excludeUnclassifiedObjects=cfg.excludeUnclassifiedObjects;_this162.reuseGeometries=cfg.reuseGeometries;return _this162;}/** + */function XKTLoaderPlugin(viewer){var _this163;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,XKTLoaderPlugin);_this163=_super168.call(this,"XKTLoader",viewer,cfg);_this163._maxGeometryBatchSize=cfg.maxGeometryBatchSize;_this163.textureTranscoder=cfg.textureTranscoder;_this163.dataSource=cfg.dataSource;_this163.objectDefaults=cfg.objectDefaults;_this163.includeTypes=cfg.includeTypes;_this163.excludeTypes=cfg.excludeTypes;_this163.excludeUnclassifiedObjects=cfg.excludeUnclassifiedObjects;_this163.reuseGeometries=cfg.reuseGeometries;return _this163;}/** * Gets the ````.xkt```` format versions supported by this XKTLoaderPlugin/ * @returns {string[]} */_createClass(XKTLoaderPlugin,[{key:"supportedVersions",get:function get(){return Object.keys(parsers);}/** @@ -28689,13 +28689,13 @@ var ParserV11={version:11,parseArrayBuffer:function parseArrayBuffer(viewer,opti * SceneModels are drawn when they have transparent objects, to give control over the order in which those objects are blended within the transparent * render pass. * @returns {Entity} Entity representing the model, which will have {@link Entity#isModel} set ````true```` and will be registered by {@link Entity#id} in {@link Scene#models}. - */},{key:"load",value:function load(){var _this163=this;var params=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};if(params.id&&this.viewer.scene.components[params.id]){this.error("Component with this ID already exists in viewer: "+params.id+" - will autogenerate this ID");delete params.id;}if(!params.src&&!params.xkt&&!params.manifestSrc&&!params.manifest)throw new Error("XKTLoaderPlugin: load() param expected: src, xkt, manifestSrc or manifestData");var options={};var includeTypes=params.includeTypes||this._includeTypes;var excludeTypes=params.excludeTypes||this._excludeTypes;var objectDefaults=params.objectDefaults||this._objectDefaults;options.reuseGeometries=params.reuseGeometries!==null&¶ms.reuseGeometries!==undefined?params.reuseGeometries:this._reuseGeometries!==false;if(includeTypes){options.includeTypesMap={};for(var _i579=0,len=includeTypes.length;_i5790&&arguments[0]!==undefined?arguments[0]:{};if(params.id&&this.viewer.scene.components[params.id]){this.error("Component with this ID already exists in viewer: "+params.id+" - will autogenerate this ID");delete params.id;}if(!params.src&&!params.xkt&&!params.manifestSrc&&!params.manifest)throw new Error("XKTLoaderPlugin: load() param expected: src, xkt, manifestSrc or manifestData");var options={};var includeTypes=params.includeTypes||this._includeTypes;var excludeTypes=params.excludeTypes||this._excludeTypes;var objectDefaults=params.objectDefaults||this._objectDefaults;options.reuseGeometries=params.reuseGeometries!==null&¶ms.reuseGeometries!==undefined?params.reuseGeometries:this._reuseGeometries!==false;if(includeTypes){options.includeTypesMap={};for(var _i579=0,len=includeTypes.length;_i579=metaDataFiles.length){done();}else{_this163._dataSource.getMetaModel("".concat(baseDir).concat(metaDataFiles[i]),function(metaModelData){metaModel.loadData(metaModelData,{includeTypes:includeTypes,excludeTypes:excludeTypes,globalizeObjectIds:options.globalizeObjectIds});i++;_this163.scheduleTask(loadNext,200);},error);}};loadNext();};var loadXKTs_excludeTheirMetaModels=function loadXKTs_excludeTheirMetaModels(xktFiles,done,error){// Load XKTs, ignore metamodels in the XKT -var i=0;var loadNext=function loadNext(){if(sceneModel.destroyed){done();}else if(i>=xktFiles.length){done();}else{_this163._dataSource.getXKT("".concat(baseDir).concat(xktFiles[i]),function(arrayBuffer){_this163._parseModel(arrayBuffer,options,sceneModel,null/* Ignore metamodel in XKT */,manifestCtx);sceneModel.preFinalize();i++;_this163.scheduleTask(loadNext,200);},error);}};loadNext();};var loadXKTs_includeTheirMetaModels=function loadXKTs_includeTheirMetaModels(xktFiles,done,error){// Load XKTs, parse metamodels from the XKT -var i=0;var loadNext=function loadNext(){if(sceneModel.destroyed){done();}else if(i>=xktFiles.length){done();}else{_this163._dataSource.getXKT("".concat(baseDir).concat(xktFiles[i]),function(arrayBuffer){_this163._parseModel(arrayBuffer,options,sceneModel,metaModel,manifestCtx);sceneModel.preFinalize();i++;_this163.scheduleTask(loadNext,200);},error);}};loadNext();};if(params.manifest){var manifestData=params.manifest;var xktFiles=manifestData.xktFiles;if(!xktFiles||xktFiles.length===0){error("load(): Failed to load model manifest - manifest not valid");return;}var metaModelFiles=manifestData.metaModelFiles;if(metaModelFiles){loadJSONs(metaModelFiles,function(){loadXKTs_excludeTheirMetaModels(xktFiles,finish,error);},error);}else{loadXKTs_includeTheirMetaModels(xktFiles,finish,error);}}else{this._dataSource.getManifest(params.manifestSrc,function(manifestData){if(sceneModel.destroyed){return;}var xktFiles=manifestData.xktFiles;if(!xktFiles||xktFiles.length===0){error("load(): Failed to load model manifest - manifest not valid");return;}var metaModelFiles=manifestData.metaModelFiles;if(metaModelFiles){loadJSONs(metaModelFiles,function(){loadXKTs_excludeTheirMetaModels(xktFiles,finish,error);},error);}else{loadXKTs_includeTheirMetaModels(xktFiles,finish,error);}},error);}}}return sceneModel;}},{key:"_loadModel",value:function _loadModel(src,options,sceneModel,metaModel,manifestCtx,done,error){var _this164=this;this._dataSource.getXKT(src,function(arrayBuffer){_this164._parseModel(arrayBuffer,options,sceneModel,metaModel,manifestCtx);sceneModel.preFinalize();done();},error);}},{key:"_parseModel",value:function(){var _parseModel2=_asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee7(arrayBuffer,options,sceneModel,metaModel,manifestCtx){var dataView,dataArray,xktVersion,parser,numElements,elements,byteOffset,_i581,elementSize;return _regeneratorRuntime().wrap(function _callee7$(_context11){while(1){switch(_context11.prev=_context11.next){case 0:if(!sceneModel.destroyed){_context11.next=2;break;}return _context11.abrupt("return");case 2:dataView=new DataView(arrayBuffer);dataArray=new Uint8Array(arrayBuffer);xktVersion=dataView.getUint32(0,true);parser=parsers[xktVersion];if(parser){_context11.next=9;break;}this.error("Unsupported .XKT file version: "+xktVersion+" - this XKTLoaderPlugin supports versions "+Object.keys(parsers));return _context11.abrupt("return");case 9:if(!parser.parseArrayBuffer){_context11.next=12;break;}parser.parseArrayBuffer(this.viewer,options,arrayBuffer,sceneModel,metaModel,manifestCtx);return _context11.abrupt("return");case 12:numElements=dataView.getUint32(4,true);elements=[];byteOffset=(numElements+2)*4;for(_i581=0;_i581=metaDataFiles.length){done();}else{_this164._dataSource.getMetaModel("".concat(baseDir).concat(metaDataFiles[i]),function(metaModelData){metaModel.loadData(metaModelData,{includeTypes:includeTypes,excludeTypes:excludeTypes,globalizeObjectIds:options.globalizeObjectIds});i++;_this164.scheduleTask(loadNext,200);},error);}};loadNext();};var loadXKTs_excludeTheirMetaModels=function loadXKTs_excludeTheirMetaModels(xktFiles,done,error){// Load XKTs, ignore metamodels in the XKT +var i=0;var loadNext=function loadNext(){if(sceneModel.destroyed){done();}else if(i>=xktFiles.length){done();}else{_this164._dataSource.getXKT("".concat(baseDir).concat(xktFiles[i]),function(arrayBuffer){_this164._parseModel(arrayBuffer,options,sceneModel,null/* Ignore metamodel in XKT */,manifestCtx);sceneModel.preFinalize();i++;_this164.scheduleTask(loadNext,200);},error);}};loadNext();};var loadXKTs_includeTheirMetaModels=function loadXKTs_includeTheirMetaModels(xktFiles,done,error){// Load XKTs, parse metamodels from the XKT +var i=0;var loadNext=function loadNext(){if(sceneModel.destroyed){done();}else if(i>=xktFiles.length){done();}else{_this164._dataSource.getXKT("".concat(baseDir).concat(xktFiles[i]),function(arrayBuffer){_this164._parseModel(arrayBuffer,options,sceneModel,metaModel,manifestCtx);sceneModel.preFinalize();i++;_this164.scheduleTask(loadNext,200);},error);}};loadNext();};if(params.manifest){var manifestData=params.manifest;var xktFiles=manifestData.xktFiles;if(!xktFiles||xktFiles.length===0){error("load(): Failed to load model manifest - manifest not valid");return;}var metaModelFiles=manifestData.metaModelFiles;if(metaModelFiles){loadJSONs(metaModelFiles,function(){loadXKTs_excludeTheirMetaModels(xktFiles,finish,error);},error);}else{loadXKTs_includeTheirMetaModels(xktFiles,finish,error);}}else{this._dataSource.getManifest(params.manifestSrc,function(manifestData){if(sceneModel.destroyed){return;}var xktFiles=manifestData.xktFiles;if(!xktFiles||xktFiles.length===0){error("load(): Failed to load model manifest - manifest not valid");return;}var metaModelFiles=manifestData.metaModelFiles;if(metaModelFiles){loadJSONs(metaModelFiles,function(){loadXKTs_excludeTheirMetaModels(xktFiles,finish,error);},error);}else{loadXKTs_includeTheirMetaModels(xktFiles,finish,error);}},error);}}}return sceneModel;}},{key:"_loadModel",value:function _loadModel(src,options,sceneModel,metaModel,manifestCtx,done,error){var _this165=this;this._dataSource.getXKT(src,function(arrayBuffer){_this165._parseModel(arrayBuffer,options,sceneModel,metaModel,manifestCtx);sceneModel.preFinalize();done();},error);}},{key:"_parseModel",value:function(){var _parseModel2=_asyncToGenerator(/*#__PURE__*/_regeneratorRuntime().mark(function _callee7(arrayBuffer,options,sceneModel,metaModel,manifestCtx){var dataView,dataArray,xktVersion,parser,numElements,elements,byteOffset,_i581,elementSize;return _regeneratorRuntime().wrap(function _callee7$(_context11){while(1){switch(_context11.prev=_context11.next){case 0:if(!sceneModel.destroyed){_context11.next=2;break;}return _context11.abrupt("return");case 2:dataView=new DataView(arrayBuffer);dataArray=new Uint8Array(arrayBuffer);xktVersion=dataView.getUint32(0,true);parser=parsers[xktVersion];if(parser){_context11.next=9;break;}this.error("Unsupported .XKT file version: "+xktVersion+" - this XKTLoaderPlugin supports versions "+Object.keys(parsers));return _context11.abrupt("return");case 9:if(!parser.parseArrayBuffer){_context11.next=12;break;}parser.parseArrayBuffer(this.viewer,options,arrayBuffer,sceneModel,metaModel,manifestCtx);return _context11.abrupt("return");case 12:numElements=dataView.getUint32(4,true);elements=[];byteOffset=(numElements+2)*4;for(_i581=0;_i5811&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,XML3DLoaderPlugin);_this165=_super169.call(this,"XML3DLoader",viewer,cfg);if(!cfg.workerScriptsPath){_this165.error("Config expected: workerScriptsPath");return _possibleConstructorReturn(_this165);}_this165._workerScriptsPath=cfg.workerScriptsPath;/** + */function XML3DLoaderPlugin(viewer){var _this166;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,XML3DLoaderPlugin);_this166=_super169.call(this,"XML3DLoader",viewer,cfg);if(!cfg.workerScriptsPath){_this166.error("Config expected: workerScriptsPath");return _possibleConstructorReturn(_this166);}_this166._workerScriptsPath=cfg.workerScriptsPath;/** * @private - */_this165._loader=new XML3DSceneGraphLoader(_assertThisInitialized(_this165),cfg);/** + */_this166._loader=new XML3DSceneGraphLoader(_assertThisInitialized(_this166),cfg);/** * Supported 3DXML schema versions * @property supportedSchemas * @type {string[]} - */_this165.supportedSchemas=_this165._loader.supportedSchemas;return _this165;}/** + */_this166.supportedSchemas=_this166._loader.supportedSchemas;return _this166;}/** * Loads a 3DXML model from a file into this XML3DLoaderPlugin's {@link Viewer}. * * Creates a tree of {@link Entity}s within the Viewer's {@link Scene} that represents the model. @@ -29430,7 +29430,7 @@ var isBase64=!!dataUriRegexResult[2];var data=dataUriRegexResult[3];data=window. * @param {String[]} [cfg.includeTypes] When loading metadata, only loads objects that have {@link MetaObject}s with {@link MetaObject#type} values in this list. * @param {String[]} [cfg.excludeTypes] When loading metadata, never loads objects that have {@link MetaObject}s with {@link MetaObject#type} values in this list. * @param {Boolean} [cfg.excludeUnclassifiedObjects=false] When loading metadata and this is ````true````, will only load {@link Entity}s that have {@link MetaObject}s (that are not excluded). This is useful when we don't want Entitys in the Scene that are not represented within IFC navigation components, such as {@link TreeViewPlugin}. - */function WebIFCLoaderPlugin(viewer){var _this166;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,WebIFCLoaderPlugin);_this166=_super170.call(this,"ifcLoader",viewer,cfg);_this166.dataSource=cfg.dataSource;_this166.objectDefaults=cfg.objectDefaults;_this166.includeTypes=cfg.includeTypes;_this166.excludeTypes=cfg.excludeTypes;_this166.excludeUnclassifiedObjects=cfg.excludeUnclassifiedObjects;if(!cfg.WebIFC){throw"Parameter expected: WebIFC";}if(!cfg.IfcAPI){throw"Parameter expected: IfcAPI";}_this166._webIFC=cfg.WebIFC;_this166._ifcAPI=cfg.IfcAPI;return _this166;}/** + */function WebIFCLoaderPlugin(viewer){var _this167;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,WebIFCLoaderPlugin);_this167=_super170.call(this,"ifcLoader",viewer,cfg);_this167.dataSource=cfg.dataSource;_this167.objectDefaults=cfg.objectDefaults;_this167.includeTypes=cfg.includeTypes;_this167.excludeTypes=cfg.excludeTypes;_this167.excludeUnclassifiedObjects=cfg.excludeUnclassifiedObjects;if(!cfg.WebIFC){throw"Parameter expected: WebIFC";}if(!cfg.IfcAPI){throw"Parameter expected: IfcAPI";}_this167._webIFC=cfg.WebIFC;_this167._ifcAPI=cfg.IfcAPI;return _this167;}/** * Gets the ````IFC```` format versions supported by this WebIFCLoaderPlugin. * @returns {string[]} */_createClass(WebIFCLoaderPlugin,[{key:"supportedVersions",get:function get(){return["2x3","4"];}/** @@ -29563,10 +29563,10 @@ var isBase64=!!dataUriRegexResult[2];var data=dataUriRegexResult[3];data=window. * primitives. Only works while {@link DTX#enabled} is also ````true````. * @returns {Entity} Entity representing the model, which will have {@link Entity#isModel} set ````true```` and will be registered by {@link Entity#id} in {@link Scene#models}. */},{key:"load",value:function load(){var params=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};if(params.id&&this.viewer.scene.components[params.id]){this.error("Component with this ID already exists in viewer: "+params.id+" - will autogenerate this ID");delete params.id;}var sceneModel=new SceneModel(this.viewer.scene,utils.apply(params,{isModel:true}));if(!params.src&&!params.ifc){this.error("load() param expected: src or IFC");return sceneModel;// Return new empty model -}var options={autoNormals:true};if(params.loadMetadata!==false){var includeTypes=params.includeTypes||this._includeTypes;var excludeTypes=params.excludeTypes||this._excludeTypes;var objectDefaults=params.objectDefaults||this._objectDefaults;if(includeTypes){options.includeTypesMap={};for(var _i582=0,len=includeTypes.length;_i5820){var propertySetType="Default";var propertySetName=relatingPropertyDefinition.Name.value;var properties=[];for(var _i588=0,len=props.length;_i5880){var propertySetType="Default";var propertySetName=relatingPropertyDefinition.Name.value;var properties=[];for(var _i588=0,len=props.length;_i5881&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,LASLoaderPlugin);_this170=_super171.call(this,"lasLoader",viewer,cfg);_this170.dataSource=cfg.dataSource;_this170.skip=cfg.skip;_this170.fp64=cfg.fp64;_this170.colorDepth=cfg.colorDepth;_this170.center=cfg.center;_this170.rotate=cfg.rotate;_this170.rotateX=cfg.rotateX;_this170.transform=cfg.transform;return _this170;}/** + */function LASLoaderPlugin(viewer){var _this171;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,LASLoaderPlugin);_this171=_super171.call(this,"lasLoader",viewer,cfg);_this171.dataSource=cfg.dataSource;_this171.skip=cfg.skip;_this171.fp64=cfg.fp64;_this171.colorDepth=cfg.colorDepth;_this171.center=cfg.center;_this171.rotate=cfg.rotate;_this171.rotateX=cfg.rotateX;_this171.transform=cfg.transform;return _this171;}/** * Gets the custom data source through which the LASLoaderPlugin can load LAS files. * * Default value is {@link LASDefaultDataSource}, which loads via HTTP. @@ -29914,8 +29914,8 @@ var headerBlockItems=[{item:'FileSignature',format:'char',size:4},{item:'FileSou * @param {Number[]} [params.matrix=[1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1]] The model's world transform matrix. Overrides the position, scale and rotation parameters. Relative to ````origin````. * @param {Object} [params.stats] Collects model statistics. * @returns {Entity} Entity representing the model, which will have {@link Entity#isModel} set ````true```` and will be registered by {@link Entity#id} in {@link Scene#models}. - */},{key:"load",value:function load(){var _this171=this;var params=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};if(params.id&&this.viewer.scene.components[params.id]){this.error("Component with this ID already exists in viewer: "+params.id+" - will autogenerate this ID");delete params.id;}var sceneModel=new SceneModel(this.viewer.scene,utils.apply(params,{maxGeometryBatchSize:MAX_VERTICES,isModel:true}));if(!params.src&&!params.las){this.error("load() param expected: src or las");return sceneModel;// Return new empty model -}var options={las:{skip:this._skip,fp64:this._fp64,colorDepth:this._colorDepth}};if(params.src){this._loadModel(params.src,params,options,sceneModel);}else{var spinner=this.viewer.scene.canvas.spinner;spinner.processes++;this._parseModel(params.las,params,options,sceneModel).then(function(){spinner.processes--;},function(errMsg){spinner.processes--;_this171.error(errMsg);sceneModel.fire("error",errMsg);});}return sceneModel;}},{key:"_loadModel",value:function _loadModel(src,params,options,sceneModel){var _this172=this;var spinner=this.viewer.scene.canvas.spinner;spinner.processes++;this._dataSource.getLAS(params.src,function(arrayBuffer){_this172._parseModel(arrayBuffer,params,options,sceneModel).then(function(){spinner.processes--;},function(errMsg){spinner.processes--;_this172.error(errMsg);sceneModel.fire("error",errMsg);});},function(errMsg){spinner.processes--;_this172.error(errMsg);sceneModel.fire("error",errMsg);});}},{key:"_parseModel",value:function _parseModel(arrayBuffer,params,options,sceneModel){var _this173=this;var readPositions=function readPositions(attributesPosition){var positionsValue=attributesPosition.value;if(_this173._center){var centerPos=math.vec3();var numPoints=positionsValue.length;for(var _i591=0,len=positionsValue.length;_i5910&&arguments[0]!==undefined?arguments[0]:{};if(params.id&&this.viewer.scene.components[params.id]){this.error("Component with this ID already exists in viewer: "+params.id+" - will autogenerate this ID");delete params.id;}var sceneModel=new SceneModel(this.viewer.scene,utils.apply(params,{maxGeometryBatchSize:MAX_VERTICES,isModel:true}));if(!params.src&&!params.las){this.error("load() param expected: src or las");return sceneModel;// Return new empty model +}var options={las:{skip:this._skip,fp64:this._fp64,colorDepth:this._colorDepth}};if(params.src){this._loadModel(params.src,params,options,sceneModel);}else{var spinner=this.viewer.scene.canvas.spinner;spinner.processes++;this._parseModel(params.las,params,options,sceneModel).then(function(){spinner.processes--;},function(errMsg){spinner.processes--;_this172.error(errMsg);sceneModel.fire("error",errMsg);});}return sceneModel;}},{key:"_loadModel",value:function _loadModel(src,params,options,sceneModel){var _this173=this;var spinner=this.viewer.scene.canvas.spinner;spinner.processes++;this._dataSource.getLAS(params.src,function(arrayBuffer){_this173._parseModel(arrayBuffer,params,options,sceneModel).then(function(){spinner.processes--;},function(errMsg){spinner.processes--;_this173.error(errMsg);sceneModel.fire("error",errMsg);});},function(errMsg){spinner.processes--;_this173.error(errMsg);sceneModel.fire("error",errMsg);});}},{key:"_parseModel",value:function _parseModel(arrayBuffer,params,options,sceneModel){var _this174=this;var readPositions=function readPositions(attributesPosition){var positionsValue=attributesPosition.value;if(_this174._center){var centerPos=math.vec3();var numPoints=positionsValue.length;for(var _i591=0,len=positionsValue.length;_i591=array.length){return[array];}var result=[];for(var _i599=0;_i5991&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,CityJSONLoaderPlugin);_this174=_super172.call(this,"cityJSONLoader",viewer,cfg);_this174.dataSource=cfg.dataSource;return _this174;}/** + */function CityJSONLoaderPlugin(viewer){var _this175;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,CityJSONLoaderPlugin);_this175=_super172.call(this,"cityJSONLoader",viewer,cfg);_this175.dataSource=cfg.dataSource;return _this175;}/** * Gets the custom data source through which the CityJSONLoaderPlugin can load CityJSON files. * * Default value is {@link CityJSONDefaultDataSource}, which loads via HTTP. @@ -30168,7 +30168,7 @@ earcut.flatten=function(data){var dim=data[0][0].length,result={vertices:[],hole * primitives. Only works while {@link DTX#enabled} is also ````true````. * @returns {Entity} Entity representing the model, which will have {@link Entity#isModel} set ````true```` and will be registered by {@link Entity#id} in {@link Scene#models}. */},{key:"load",value:function load(){var params=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};if(params.id&&this.viewer.scene.components[params.id]){this.error("Component with this ID already exists in viewer: "+params.id+" - will autogenerate this ID");delete params.id;}var sceneModel=new SceneModel(this.viewer.scene,utils.apply(params,{isModel:true,edges:true}));if(!params.src&&!params.cityJSON){this.error("load() param expected: src or cityJSON");return sceneModel;// Return new empty model -}var options={};if(params.src){this._loadModel(params.src,params,options,sceneModel);}else{var spinner=this.viewer.scene.canvas.spinner;spinner.processes++;this._parseModel(params.cityJSON,params,options,sceneModel);spinner.processes--;}return sceneModel;}},{key:"_loadModel",value:function _loadModel(src,params,options,sceneModel){var _this175=this;var spinner=this.viewer.scene.canvas.spinner;spinner.processes++;this._dataSource.getCityJSON(params.src,function(data){_this175._parseModel(data,params,options,sceneModel);spinner.processes--;},function(errMsg){spinner.processes--;_this175.error(errMsg);sceneModel.fire("error",errMsg);});}},{key:"_parseModel",value:function _parseModel(data,params,options,sceneModel){if(sceneModel.destroyed){return;}var vertices=data.transform?this._transformVertices(data.vertices,data.transform,options.rotateX):data.vertices;var stats=params.stats||{};stats.sourceFormat=data.type||"CityJSON";stats.schemaVersion=data.version||"";stats.title="";stats.author="";stats.created="";stats.numMetaObjects=0;stats.numPropertySets=0;stats.numObjects=0;stats.numGeometries=0;stats.numTriangles=0;stats.numVertices=0;var loadMetadata=params.loadMetadata!==false;var rootMetaObject=loadMetadata?{id:math.createUUID(),name:"Model",type:"Model"}:null;var metadata=loadMetadata?{id:"",projectId:"",author:"",createdAt:"",schema:data.version||"",creatingApplication:"",metaObjects:[rootMetaObject],propertySets:[]}:null;var ctx={data:data,vertices:vertices,sceneModel:sceneModel,loadMetadata:loadMetadata,metadata:metadata,rootMetaObject:rootMetaObject,nextId:0,stats:stats};this._parseCityJSON(ctx);sceneModel.finalize();if(loadMetadata){var metaModelId=sceneModel.id;this.viewer.metaScene.createMetaModel(metaModelId,ctx.metadata,options);}sceneModel.scene.once("tick",function(){if(sceneModel.destroyed){return;}sceneModel.scene.fire("modelLoaded",sceneModel.id);// FIXME: Assumes listeners know order of these two events +}var options={};if(params.src){this._loadModel(params.src,params,options,sceneModel);}else{var spinner=this.viewer.scene.canvas.spinner;spinner.processes++;this._parseModel(params.cityJSON,params,options,sceneModel);spinner.processes--;}return sceneModel;}},{key:"_loadModel",value:function _loadModel(src,params,options,sceneModel){var _this176=this;var spinner=this.viewer.scene.canvas.spinner;spinner.processes++;this._dataSource.getCityJSON(params.src,function(data){_this176._parseModel(data,params,options,sceneModel);spinner.processes--;},function(errMsg){spinner.processes--;_this176.error(errMsg);sceneModel.fire("error",errMsg);});}},{key:"_parseModel",value:function _parseModel(data,params,options,sceneModel){if(sceneModel.destroyed){return;}var vertices=data.transform?this._transformVertices(data.vertices,data.transform,options.rotateX):data.vertices;var stats=params.stats||{};stats.sourceFormat=data.type||"CityJSON";stats.schemaVersion=data.version||"";stats.title="";stats.author="";stats.created="";stats.numMetaObjects=0;stats.numPropertySets=0;stats.numObjects=0;stats.numGeometries=0;stats.numTriangles=0;stats.numVertices=0;var loadMetadata=params.loadMetadata!==false;var rootMetaObject=loadMetadata?{id:math.createUUID(),name:"Model",type:"Model"}:null;var metadata=loadMetadata?{id:"",projectId:"",author:"",createdAt:"",schema:data.version||"",creatingApplication:"",metaObjects:[rootMetaObject],propertySets:[]}:null;var ctx={data:data,vertices:vertices,sceneModel:sceneModel,loadMetadata:loadMetadata,metadata:metadata,rootMetaObject:rootMetaObject,nextId:0,stats:stats};this._parseCityJSON(ctx);sceneModel.finalize();if(loadMetadata){var metaModelId=sceneModel.id;this.viewer.metaScene.createMetaModel(metaModelId,ctx.metadata,options);}sceneModel.scene.once("tick",function(){if(sceneModel.destroyed){return;}sceneModel.scene.fire("modelLoaded",sceneModel.id);// FIXME: Assumes listeners know order of these two events sceneModel.fire("loaded",true,false);// Don't forget the event, for late subscribers });}},{key:"_transformVertices",value:function _transformVertices(vertices,transform,rotateX){var transformedVertices=[];var scale=transform.scale||math.vec3([1,1,1]);var translate=transform.translate||math.vec3([0,0,0]);for(var _i600=0,j=0;_i6000)){return;}var meshIds=[];for(var _i601=0,len=cityObject.geometry.length;_i6010){var themeId=themeIds[0];var theme=geometryMaterial[themeId];if(theme.value!==undefined){objectMaterial=materials[theme.value];}else{var values=theme.values;if(values){surfaceMaterials=[];for(var j=0,lenj=values.length;j0){sceneModel.createEntity({id:objectId,meshIds:meshIds,isObject:true});ctx.stats.numObjects++;}}},{key:"_parseGeometrySurfacesWithOwnMaterials",value:function _parseGeometrySurfacesWithOwnMaterials(ctx,geometry,surfaceMaterials,meshIds){var geomType=geometry.type;switch(geomType){case"MultiPoint":break;case"MultiLineString":break;case"MultiSurface":case"CompositeSurface":var surfaces=geometry.boundaries;this._parseSurfacesWithOwnMaterials(ctx,surfaceMaterials,surfaces,meshIds);break;case"Solid":var shells=geometry.boundaries;for(var j=0;j0){holes.push(face.length);}var newFace=this._extractLocalIndices(ctx,surface[j],sharedIndices,geometryCfg);face.push.apply(face,_toConsumableArray(newFace));}if(face.length===3){// Triangle geometryCfg.indices.push(face[0]);geometryCfg.indices.push(face[1]);geometryCfg.indices.push(face[2]);}else if(face.length>3){// Polygon @@ -30408,7 +30408,7 @@ var pList=[];for(var k=0;k1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,DotBIMLoaderPlugin);_this176=_super173.call(this,"DotBIMLoader",viewer,cfg);_this176.dataSource=cfg.dataSource;_this176.objectDefaults=cfg.objectDefaults;return _this176;}/** + */function DotBIMLoaderPlugin(viewer){var _this177;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,DotBIMLoaderPlugin);_this177=_super173.call(this,"DotBIMLoader",viewer,cfg);_this177.dataSource=cfg.dataSource;_this177.objectDefaults=cfg.objectDefaults;return _this177;}/** * Sets a custom data source through which the DotBIMLoaderPlugin can .BIM files. * * Default value is {@link DotBIMDefaultDataSource}, which loads via an XMLHttpRequest. @@ -30452,12 +30452,12 @@ var pList=[];for(var k=0;k0&&arguments[0]!==undefined?arguments[0]:{};if(params.id&&this.viewer.scene.components[params.id]){this.error("Component with this ID already exists in viewer: "+params.id+" - will autogenerate this ID");delete params.id;}var sceneModel=new SceneModel(this.viewer.scene,utils.apply(params,{isModel:true,backfaces:params.backfaces,dtxEnabled:params.dtxEnabled,rotation:params.rotation,origin:params.origin}));var modelId=sceneModel.id;// In case ID was auto-generated + */,set:function set(value){this._objectDefaults=value||IFCObjectDefaults;}},{key:"load",value:function load(){var _this178=this;var params=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};if(params.id&&this.viewer.scene.components[params.id]){this.error("Component with this ID already exists in viewer: "+params.id+" - will autogenerate this ID");delete params.id;}var sceneModel=new SceneModel(this.viewer.scene,utils.apply(params,{isModel:true,backfaces:params.backfaces,dtxEnabled:params.dtxEnabled,rotation:params.rotation,origin:params.origin}));var modelId=sceneModel.id;// In case ID was auto-generated if(!params.src&&!params.dotBIM){this.error("load() param expected: src or dotBIM");return sceneModel;// Return new empty model -}var objectDefaults=params.objectDefaults||this._objectDefaults||IFCObjectDefaults;var includeTypes;if(params.includeTypes){includeTypes={};for(var _i606=0,len=params.includeTypes.length;_i606=0;anglesSum+=convex?_angle3:2*Math.PI-_angle3;}return anglesSum0||d2>0||d3>0;return!(has_neg&&has_pos);};}();var baseTriangles=[];var vertices=(isCCW?polygonVertices:polygonVertices.slice(0).reverse()).map(function(i){return{idx:i};});vertices.forEach(function(v,i){v.prev=vertices[(i-1+vertices.length)%vertices.length];v.next=vertices[(i+1)%vertices.length];});var ba=math.vec2();var bc=math.vec2();while(vertices.length>2){var earIdx=0;var _loop9=function _loop9(){if(earIdx>=vertices.length){throw"isCCW = ".concat(isCCW,"; earIdx = ").concat(earIdx,"; len = ").concat(vertices.length);}var v=vertices[earIdx];var a=planeCoords[v.prev.idx];var b=planeCoords[v.idx];var c=planeCoords[v.next.idx];math.subVec2(a,b,ba);math.subVec2(c,b,bc);if(ba[0]*bc[1]-ba[1]*bc[0]>=0// a convex vertex &&vertices.every(// no other vertices inside @@ -30472,10 +30472,10 @@ marker2.update(point2WorldPos);marker1.destroy();marker2.destroy();updatePointer * See {@link ZonesPlugin} for more info. */var Zone=/*#__PURE__*/function(_Component42){_inherits(Zone,_Component42);var _super174=_createSuper(Zone);/** * @private - */function Zone(plugin){var _this178;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,Zone);_this178=_super174.call(this,plugin.viewer.scene,cfg);/** + */function Zone(plugin){var _this179;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,Zone);_this179=_super174.call(this,plugin.viewer.scene,cfg);/** * The {@link ZonesPlugin} that owns this Zone. * @type {ZonesPlugin} - */_this178.plugin=plugin;_this178._container=cfg.container;if(!_this178._container){throw"config missing: container";}_this178._eventSubs={};_this178.plugin.viewer.scene;_this178._geometry=cfg.geometry;cfg.onMouseOver?function(event){cfg.onMouseOver(event,_assertThisInitialized(_this178));_this178.plugin.viewer.scene.canvas.canvas.dispatchEvent(new MouseEvent('mouseover',event));}:null;cfg.onMouseLeave?function(event){cfg.onMouseLeave(event,_assertThisInitialized(_this178));_this178.plugin.viewer.scene.canvas.canvas.dispatchEvent(new MouseEvent('mouseleave',event));}:null;cfg.onContextMenu?function(event){cfg.onContextMenu(event,_assertThisInitialized(_this178));}:null;_this178._alpha="alpha"in cfg&&cfg.alpha!==undefined?cfg.alpha:0.5;_this178.color=cfg.color;_this178._visible=true;_this178._rebuildMesh();return _this178;}_createClass(Zone,[{key:"_rebuildMesh",value:function _rebuildMesh(){var _ref24;var scene=this.plugin.viewer.scene;var planeCoords=this._geometry.planeCoordinates.slice();var downward=this._geometry.height<0;var altitude=this._geometry.altitude+(downward?this._geometry.height:0);var height=this._geometry.height*(downward?-1:1);var _triangulateEarClippi3=triangulateEarClipping(planeCoords),_triangulateEarClippi4=_slicedToArray(_triangulateEarClippi3,3),baseVertices=_triangulateEarClippi4[0],baseTriangles=_triangulateEarClippi4[1],isCCW=_triangulateEarClippi4[2];// TODO: prevent crossing edges + */_this179.plugin=plugin;_this179._container=cfg.container;if(!_this179._container){throw"config missing: container";}_this179._eventSubs={};_this179.plugin.viewer.scene;_this179._geometry=cfg.geometry;cfg.onMouseOver?function(event){cfg.onMouseOver(event,_assertThisInitialized(_this179));_this179.plugin.viewer.scene.canvas.canvas.dispatchEvent(new MouseEvent('mouseover',event));}:null;cfg.onMouseLeave?function(event){cfg.onMouseLeave(event,_assertThisInitialized(_this179));_this179.plugin.viewer.scene.canvas.canvas.dispatchEvent(new MouseEvent('mouseleave',event));}:null;cfg.onContextMenu?function(event){cfg.onContextMenu(event,_assertThisInitialized(_this179));}:null;_this179._alpha="alpha"in cfg&&cfg.alpha!==undefined?cfg.alpha:0.5;_this179.color=cfg.color;_this179._visible=true;_this179._rebuildMesh();return _this179;}_createClass(Zone,[{key:"_rebuildMesh",value:function _rebuildMesh(){var _ref24;var scene=this.plugin.viewer.scene;var planeCoords=this._geometry.planeCoordinates.slice();var downward=this._geometry.height<0;var altitude=this._geometry.altitude+(downward?this._geometry.height:0);var height=this._geometry.height*(downward?-1:1);var _triangulateEarClippi3=triangulateEarClipping(planeCoords),_triangulateEarClippi4=_slicedToArray(_triangulateEarClippi3,3),baseVertices=_triangulateEarClippi4[0],baseTriangles=_triangulateEarClippi4[1],isCCW=_triangulateEarClippi4[2];// TODO: prevent crossing edges var pos=[];var ind=[];var addPlane=function addPlane(isCeiling){var baseIdx=pos.length;var _iterator41=_createForOfIteratorHelper(baseVertices),_step41;try{for(_iterator41.s();!(_step41=_iterator41.n()).done;){var c=_step41.value;pos.push([c[0],altitude+(isCeiling?height:0),c[1]]);}}catch(err){_iterator41.e(err);}finally{_iterator41.f();}var _iterator42=_createForOfIteratorHelper(baseTriangles),_step42;try{for(_iterator42.s();!(_step42=_iterator42.n()).done;){var t=_step42.value;ind.push.apply(ind,_toConsumableArray((isCeiling?t:t.slice(0).reverse()).map(function(i){return i+baseIdx;})));}}catch(err){_iterator42.e(err);}finally{_iterator42.f();}};addPlane(false);// floor addPlane(true);// ceiling // sides @@ -30534,11 +30534,11 @@ switch(polygonType){case COPLANAR:newFaces.push(face);break;case FRONT:newFaces. * @param {ZonesPlugin} zonesPlugin The ZonesPlugin to control. * @param [cfg] Configuration * @param {PointerLens} [cfg.pointerLens] A PointerLens to use to provide a magnified view of the cursor when snapping is enabled. - */function ZonesAAZoneControl(zonesPlugin,cfg,createSelect3dPoint){var _this179;_classCallCheck(this,ZonesAAZoneControl);_this179=_super175.call(this,zonesPlugin.viewer.scene);_this179.zonesPlugin=zonesPlugin;_this179.pointerLens=cfg.pointerLens;_this179.createSelect3dPoint=createSelect3dPoint;_this179._deactivate=null;return _this179;}_createClass(ZonesAAZoneControl,[{key:"active",get:function get(){return!!this._deactivate;}},{key:"activate",value:function activate(zoneAltitude,zoneHeight,zoneColor,zoneAlpha){if(this._deactivate){return;}if(_typeof(zoneAltitude)==="object"&&zoneAltitude!==null){var params=zoneAltitude;var param=function param(name,defaultValue){if(name in params){return params[name];}else if(defaultValue!==undefined){return defaultValue;}else{throw"config missing: "+name;}};zoneAltitude=param("altitude");zoneHeight=param("height");zoneColor=param("color","#008000");zoneAlpha=param("alpha",0.5);}var zonesPlugin=this.zonesPlugin;var viewer=zonesPlugin.viewer;var scene=viewer.scene;var self=this;var select3dPoint=this.createSelect3dPoint(viewer,function(origin,direction){return planeIntersect(zoneAltitude,math.vec3([0,1,0]),origin,direction);});(function rec(){var basePolygon=basePolygon3D(scene,zoneColor,zoneAlpha);var deactivate=startAARectCreateUI(scene,zoneColor,self.pointerLens,select3dPoint,function(points){if(points){var p0=points[0];var p1=points[1];var min=function min(idx){return Math.min(p0[idx],p1[idx]);};var max=function max(idx){return Math.max(p0[idx],p1[idx]);};var xmin=min(0);var ymin=min(1);var zmin=min(2);var xmax=max(0);max(1);var zmax=max(2);basePolygon.updateBase([[xmin,ymin,zmax],[xmax,ymin,zmax],[xmax,ymin,zmin],[xmin,ymin,zmin]]);}else{basePolygon.updateBase(null);}},function(points){basePolygon.destroy();var zone=createAAZoneFromPoints(points[0],points[1],zoneAltitude,zoneHeight,zoneColor,zoneAlpha,zonesPlugin);var reactivate=true;self._deactivate=function(){reactivate=false;};self.fire("zoneEnd",zone);if(reactivate){rec();}}).deactivate;self._deactivate=function(){deactivate();basePolygon.destroy();};})();}},{key:"deactivate",value:function deactivate(){if(this._deactivate){this._deactivate();this._deactivate=null;}}/** + */function ZonesAAZoneControl(zonesPlugin,cfg,createSelect3dPoint){var _this180;_classCallCheck(this,ZonesAAZoneControl);_this180=_super175.call(this,zonesPlugin.viewer.scene);_this180.zonesPlugin=zonesPlugin;_this180.pointerLens=cfg.pointerLens;_this180.createSelect3dPoint=createSelect3dPoint;_this180._deactivate=null;return _this180;}_createClass(ZonesAAZoneControl,[{key:"active",get:function get(){return!!this._deactivate;}},{key:"activate",value:function activate(zoneAltitude,zoneHeight,zoneColor,zoneAlpha){if(this._deactivate){return;}if(_typeof(zoneAltitude)==="object"&&zoneAltitude!==null){var params=zoneAltitude;var param=function param(name,defaultValue){if(name in params){return params[name];}else if(defaultValue!==undefined){return defaultValue;}else{throw"config missing: "+name;}};zoneAltitude=param("altitude");zoneHeight=param("height");zoneColor=param("color","#008000");zoneAlpha=param("alpha",0.5);}var zonesPlugin=this.zonesPlugin;var viewer=zonesPlugin.viewer;var scene=viewer.scene;var self=this;var select3dPoint=this.createSelect3dPoint(viewer,function(origin,direction){return planeIntersect(zoneAltitude,math.vec3([0,1,0]),origin,direction);});(function rec(){var basePolygon=basePolygon3D(scene,zoneColor,zoneAlpha);var deactivate=startAARectCreateUI(scene,zoneColor,self.pointerLens,select3dPoint,function(points){if(points){var p0=points[0];var p1=points[1];var min=function min(idx){return Math.min(p0[idx],p1[idx]);};var max=function max(idx){return Math.max(p0[idx],p1[idx]);};var xmin=min(0);var ymin=min(1);var zmin=min(2);var xmax=max(0);max(1);var zmax=max(2);basePolygon.updateBase([[xmin,ymin,zmax],[xmax,ymin,zmax],[xmax,ymin,zmin],[xmin,ymin,zmin]]);}else{basePolygon.updateBase(null);}},function(points){basePolygon.destroy();var zone=createAAZoneFromPoints(points[0],points[1],zoneAltitude,zoneHeight,zoneColor,zoneAlpha,zonesPlugin);var reactivate=true;self._deactivate=function(){reactivate=false;};self.fire("zoneEnd",zone);if(reactivate){rec();}}).deactivate;self._deactivate=function(){deactivate();basePolygon.destroy();};})();}},{key:"deactivate",value:function deactivate(){if(this._deactivate){this._deactivate();this._deactivate=null;}}/** * Destroys this ZonesMouseControl. * * Destroys any {@link Zone} under construction by this ZonesMouseControl. - */},{key:"destroy",value:function destroy(){this.deactivate();_get(_getPrototypeOf(ZonesAAZoneControl.prototype),"destroy",this).call(this);}}]);return ZonesAAZoneControl;}(Component);var ZonesMouseControl=/*#__PURE__*/function(_ZonesAAZoneControl){_inherits(ZonesMouseControl,_ZonesAAZoneControl);var _super176=_createSuper(ZonesMouseControl);function ZonesMouseControl(zonesPlugin){var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,ZonesMouseControl);return _super176.call(this,zonesPlugin,cfg,function(viewer,ray2WorldPos){return mousePointSelector(viewer,ray2WorldPos);});}return _createClass(ZonesMouseControl);}(ZonesAAZoneControl);var ZonesTouchControl=/*#__PURE__*/function(_ZonesAAZoneControl2){_inherits(ZonesTouchControl,_ZonesAAZoneControl2);var _super177=_createSuper(ZonesTouchControl);function ZonesTouchControl(zonesPlugin){var _this180;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,ZonesTouchControl);var pointerCircle=new PointerCircle(zonesPlugin.viewer);_this180=_super177.call(this,zonesPlugin,cfg,function(viewer,ray2WorldPos){return touchPointSelector(viewer,pointerCircle,ray2WorldPos);});_this180.pointerCircle=pointerCircle;return _this180;}_createClass(ZonesTouchControl,[{key:"destroy",value:function destroy(){this.pointerCircle.destroy();_get(_getPrototypeOf(ZonesTouchControl.prototype),"destroy",this).call(this);}}]);return ZonesTouchControl;}(ZonesAAZoneControl);/** + */},{key:"destroy",value:function destroy(){this.deactivate();_get(_getPrototypeOf(ZonesAAZoneControl.prototype),"destroy",this).call(this);}}]);return ZonesAAZoneControl;}(Component);var ZonesMouseControl=/*#__PURE__*/function(_ZonesAAZoneControl){_inherits(ZonesMouseControl,_ZonesAAZoneControl);var _super176=_createSuper(ZonesMouseControl);function ZonesMouseControl(zonesPlugin){var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,ZonesMouseControl);return _super176.call(this,zonesPlugin,cfg,function(viewer,ray2WorldPos){return mousePointSelector(viewer,ray2WorldPos);});}return _createClass(ZonesMouseControl);}(ZonesAAZoneControl);var ZonesTouchControl=/*#__PURE__*/function(_ZonesAAZoneControl2){_inherits(ZonesTouchControl,_ZonesAAZoneControl2);var _super177=_createSuper(ZonesTouchControl);function ZonesTouchControl(zonesPlugin){var _this181;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,ZonesTouchControl);var pointerCircle=new PointerCircle(zonesPlugin.viewer);_this181=_super177.call(this,zonesPlugin,cfg,function(viewer,ray2WorldPos){return touchPointSelector(viewer,pointerCircle,ray2WorldPos);});_this181.pointerCircle=pointerCircle;return _this181;}_createClass(ZonesTouchControl,[{key:"destroy",value:function destroy(){this.pointerCircle.destroy();_get(_getPrototypeOf(ZonesTouchControl.prototype),"destroy",this).call(this);}}]);return ZonesTouchControl;}(ZonesAAZoneControl);/** * ZonesPlugin documentation to be added, mostly compatible with DistanceMeasurementsPlugin. */var ZonesPlugin=/*#__PURE__*/function(_Plugin23){_inherits(ZonesPlugin,_Plugin23);var _super178=_createSuper(ZonesPlugin);/** * @constructor @@ -30549,7 +30549,7 @@ switch(polygonType){case COPLANAR:newFaces.push(face);break;case FRONT:newFaces. * @param {string} [cfg.defaultColor=#00BBFF] The default color of the length dots, wire and label. * @param {number} [cfg.zIndex] If set, the wires, dots and labels will have this zIndex (+1 for dots and +2 for labels). * @param {PointerCircle} [cfg.pointerLens] A PointerLens to help the user position the pointer. This can be shared with other plugins. - */function ZonesPlugin(viewer){var _this181;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,ZonesPlugin);_this181=_super178.call(this,"Zones",viewer);_this181._pointerLens=cfg.pointerLens;_this181._container=cfg.container||document.body;_this181._zones=[];_this181.defaultColor=cfg.defaultColor!==undefined?cfg.defaultColor:"#00BBFF";_this181.zIndex=cfg.zIndex||10000;_this181._onMouseOver=function(event,zone){_this181.fire("mouseOver",{plugin:_assertThisInitialized(_this181),zone:zone,event:event});};_this181._onMouseLeave=function(event,zone){_this181.fire("mouseLeave",{plugin:_assertThisInitialized(_this181),zone:zone,event:event});};_this181._onContextMenu=function(event,zone){_this181.fire("contextMenu",{plugin:_assertThisInitialized(_this181),zone:zone,event:event});};return _this181;}/** + */function ZonesPlugin(viewer){var _this182;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,ZonesPlugin);_this182=_super178.call(this,"Zones",viewer);_this182._pointerLens=cfg.pointerLens;_this182._container=cfg.container||document.body;_this182._zones=[];_this182.defaultColor=cfg.defaultColor!==undefined?cfg.defaultColor:"#00BBFF";_this182.zIndex=cfg.zIndex||10000;_this182._onMouseOver=function(event,zone){_this182.fire("mouseOver",{plugin:_assertThisInitialized(_this182),zone:zone,event:event});};_this182._onMouseLeave=function(event,zone){_this182.fire("mouseLeave",{plugin:_assertThisInitialized(_this182),zone:zone,event:event});};_this182._onContextMenu=function(event,zone){_this182.fire("contextMenu",{plugin:_assertThisInitialized(_this182),zone:zone,event:event});};return _this182;}/** * Creates a {@link Zone}. * * The Zone is then registered by {@link Zone#id} in {@link ZonesPlugin#zones}. @@ -30562,7 +30562,7 @@ switch(polygonType){case COPLANAR:newFaces.push(face);break;case FRONT:newFaces. * @param {Entity} params.target.entity Target Entity. * @param {string} [params.color] The color of the length dot, wire and label. * @returns {Zone} The new {@link Zone}. - */_createClass(ZonesPlugin,[{key:"createZone",value:function createZone(){var _this182=this;var params=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};if(this.viewer.scene.components[params.id]){this.error("Viewer scene component with this ID already exists: "+params.id);delete params.id;}var zone=new Zone(this,{id:params.id,plugin:this,container:this._container,geometry:params.geometry,alpha:params.alpha,color:params.color,onMouseOver:this._onMouseOver,onMouseLeave:this._onMouseLeave,onContextMenu:this._onContextMenu});this._zones.push(zone);zone.on("destroyed",function(){var idx=_this182._zones.indexOf(zone);if(idx>=0){_this182._zones.splice(idx,1);}});this.fire("zoneCreated",zone);return zone;}/** + */_createClass(ZonesPlugin,[{key:"createZone",value:function createZone(){var _this183=this;var params=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};if(this.viewer.scene.components[params.id]){this.error("Viewer scene component with this ID already exists: "+params.id);delete params.id;}var zone=new Zone(this,{id:params.id,plugin:this,container:this._container,geometry:params.geometry,alpha:params.alpha,color:params.color,onMouseOver:this._onMouseOver,onMouseLeave:this._onMouseLeave,onContextMenu:this._onContextMenu});this._zones.push(zone);zone.on("destroyed",function(){var idx=_this183._zones.indexOf(zone);if(idx>=0){_this183._zones.splice(idx,1);}});this.fire("zoneCreated",zone);return zone;}/** * Gets the existing {@link Zone}s, each mapped to its {@link Zone#id}. * * @type {{String:Zone}} @@ -30581,4 +30581,4 @@ o4===0&&onSegment(c,b,d))// c, d and b are collinear and b lies on segment cd {return true;}}return false;};}();deactivatePointSelection=select3dPoint(function(){updatePointerLens(null);marker.update(null);wire&&wire.update(null);basePolygon.updateBase(markers.length>2?markers.map(function(m){return m.getWorldPos();}):null);},function(canvasPos,worldPos){var snappedFirst=markers.length>2&&getSnappedFirst(canvasPos);firstMarker&&firstMarker.setHighlighted(!!snappedFirst);updatePointerLens(snappedFirst?snappedFirst.canvasPos:canvasPos);marker.update(!snappedFirst&&worldPos);wire&&wire.update(snappedFirst?snappedFirst.worldPos:worldPos);if(markers.length>=2){var pos=markers.map(function(m){return m.getWorldPos();}).concat(snappedFirst?[]:[worldPos]);var inter=lastSegmentIntersects(pos.map(function(p){return[p[0],p[2]];}),snappedFirst);basePolygon.updateBase(inter?null:pos);}else basePolygon.updateBase(null);},function(canvasPos,worldPos){var snappedFirst=markers.length>2&&getSnappedFirst(canvasPos);var pos=markers.map(function(m){return m.getWorldPos();}).concat(snappedFirst?[]:[worldPos]);basePolygon.updateBase(pos);var pos2D=pos.map(function(p){return[p[0],p[2]];});if(markers.length>2&&lastSegmentIntersects(pos2D,snappedFirst)){cleanups.pop()();selectNextPoint(markers);}else if(snappedFirst){// `marker2.update' makes sure marker's position has been updated from its default [0,0,0] // This works around an unidentified bug somewhere around OcclusionLayer, that causes error // [.WebGL-0x13400c47e00] GL_INVALID_OPERATION: Vertex buffer is not big enough for the draw call -marker.update(worldPos);cleanups.forEach(function(c){return c();});onZoneCreated(zonesPlugin.createZone({id:math.createUUID(),geometry:{planeCoordinates:pos2D,altitude:zoneAltitude,height:zoneHeight},alpha:zoneAlpha,color:zoneColor}));}else{marker.update(worldPos);wire&&wire.update(worldPos);selectNextPoint(markers.concat(marker));}});})([]);return{closeSurface:function closeSurface(){throw"TODO";},deactivate:function deactivate(){deactivatePointSelection();cleanups.forEach(function(c){return c();});}};};var ZonesPolysurfaceMouseControl=/*#__PURE__*/function(_Component44){_inherits(ZonesPolysurfaceMouseControl,_Component44);var _super179=_createSuper(ZonesPolysurfaceMouseControl);function ZonesPolysurfaceMouseControl(zonesPlugin){var _this183;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,ZonesPolysurfaceMouseControl);_this183=_super179.call(this,zonesPlugin.viewer.scene);_this183.zonesPlugin=zonesPlugin;_this183.pointerLens=cfg.pointerLens;_this183._action=null;return _this183;}_createClass(ZonesPolysurfaceMouseControl,[{key:"active",get:function get(){return!!this._action;}},{key:"activate",value:function activate(zoneAltitude,zoneHeight,zoneColor,zoneAlpha){if(_typeof(zoneAltitude)==="object"&&zoneAltitude!==null){var params=zoneAltitude;var param=function param(name,defaultValue){if(name in params){return params[name];}else if(defaultValue!==undefined){return defaultValue;}else{throw"config missing: "+name;}};zoneAltitude=param("altitude");zoneHeight=param("height");zoneColor=param("color","#008000");zoneAlpha=param("alpha",0.5);}if(this._action){return;}var zonesPlugin=this.zonesPlugin;var viewer=zonesPlugin.viewer;var scene=viewer.scene;var self=this;var select3dPoint=mousePointSelector(viewer,function(origin,direction){return planeIntersect(zoneAltitude,math.vec3([0,1,0]),origin,direction);});(function rec(){self._action=startPolysurfaceZoneCreateUI(scene,zoneAltitude,zoneHeight,zoneColor,zoneAlpha,self.pointerLens,zonesPlugin,select3dPoint,function(zone){var reactivate=true;self._action={deactivate:function deactivate(){reactivate=false;}};self.fire("zoneEnd",zone);if(reactivate){rec();}});})();}},{key:"deactivate",value:function deactivate(){if(this._action){this._action.deactivate();this._action=null;}}},{key:"destroy",value:function destroy(){this.deactivate();_get(_getPrototypeOf(ZonesPolysurfaceMouseControl.prototype),"destroy",this).call(this);}}]);return ZonesPolysurfaceMouseControl;}(Component);var ZonesPolysurfaceTouchControl=/*#__PURE__*/function(_Component45){_inherits(ZonesPolysurfaceTouchControl,_Component45);var _super180=_createSuper(ZonesPolysurfaceTouchControl);function ZonesPolysurfaceTouchControl(zonesPlugin){var _this184;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,ZonesPolysurfaceTouchControl);_this184=_super180.call(this,zonesPlugin.viewer.scene);_this184.zonesPlugin=zonesPlugin;_this184.pointerLens=cfg.pointerLens;_this184.pointerCircle=new PointerCircle(zonesPlugin.viewer);_this184._action=null;return _this184;}_createClass(ZonesPolysurfaceTouchControl,[{key:"active",get:function get(){return!!this._action;}},{key:"activate",value:function activate(zoneAltitude,zoneHeight,zoneColor,zoneAlpha){if(_typeof(zoneAltitude)==="object"&&zoneAltitude!==null){var params=zoneAltitude;var param=function param(name,defaultValue){if(name in params){return params[name];}else if(defaultValue!==undefined){return defaultValue;}else{throw"config missing: "+name;}};zoneAltitude=param("altitude");zoneHeight=param("height");zoneColor=param("color","#008000");zoneAlpha=param("alpha",0.5);}if(this._action){return;}var zonesPlugin=this.zonesPlugin;var viewer=zonesPlugin.viewer;var scene=viewer.scene;var self=this;var select3dPoint=touchPointSelector(viewer,this.pointerCircle,function(origin,direction){return planeIntersect(zoneAltitude,math.vec3([0,1,0]),origin,direction);});(function rec(){self._action=startPolysurfaceZoneCreateUI(scene,zoneAltitude,zoneHeight,zoneColor,zoneAlpha,self.pointerLens,zonesPlugin,select3dPoint,function(zone){var reactivate=true;self._action={deactivate:function deactivate(){reactivate=false;}};self.fire("zoneEnd",zone);if(reactivate){rec();}});})();}},{key:"deactivate",value:function deactivate(){if(this._action){this._action.deactivate();this._action=null;}}},{key:"destroy",value:function destroy(){this.deactivate();_get(_getPrototypeOf(ZonesPolysurfaceTouchControl.prototype),"destroy",this).call(this);}}]);return ZonesPolysurfaceTouchControl;}(Component);var ZoneEditControl=/*#__PURE__*/function(_Component46){_inherits(ZoneEditControl,_Component46);var _super181=_createSuper(ZoneEditControl);function ZoneEditControl(zone,cfg,handleMouseEvents,handleTouchEvents){var _this185;_classCallCheck(this,ZoneEditControl);var viewer=zone.plugin.viewer;var scene=viewer.scene;_this185=_super181.call(this,scene);var altitude=zone._geometry.altitude;var dots=zone._geometry.planeCoordinates.map(function(planeCoord){var dotParent=scene.canvas.canvas.ownerDocument.body;var dot=new Dot3D(scene,{},dotParent,{fillColor:zone._color});dot.worldPos=math.vec3([planeCoord[0],altitude,planeCoord[1]]);dot.on("worldPos",function(){planeCoord[0]=dot.worldPos[0];planeCoord[1]=dot.worldPos[2];try{zone._rebuildMesh();}catch(e){if(zone._zoneMesh){zone._zoneMesh.destroy();zone._zoneMesh=null;}}});return dot;});var cleanupDrag=activateDraggableDots({viewer:viewer,handleMouseEvents:handleMouseEvents,handleTouchEvents:handleTouchEvents,pointerLens:cfg&&cfg.pointerLens,dots:dots,ray2WorldPos:function ray2WorldPos(orig,dir){return planeIntersect(altitude,math.vec3([0,1,0]),orig,dir);},onEnd:function onEnd(initPos,dot){if(zone._zoneMesh){_this185.fire("edited");}return!!zone._zoneMesh;}});var cleanup=function cleanup(){cleanupDrag();dots.forEach(function(d){return d.destroy();});};var destroyCb=zone.on("destroyed",cleanup);_this185._deactivate=function(){zone.off("destroyed",destroyCb);cleanup();};return _this185;}_createClass(ZoneEditControl,[{key:"deactivate",value:function deactivate(){this._deactivate();_get(_getPrototypeOf(ZoneEditControl.prototype),"destroy",this).call(this);}}]);return ZoneEditControl;}(Component);var ZoneEditMouseControl=/*#__PURE__*/function(_ZoneEditControl){_inherits(ZoneEditMouseControl,_ZoneEditControl);var _super182=_createSuper(ZoneEditMouseControl);function ZoneEditMouseControl(zone,cfg){_classCallCheck(this,ZoneEditMouseControl);return _super182.call(this,zone,cfg,true,false);}return _createClass(ZoneEditMouseControl);}(ZoneEditControl);var ZoneEditTouchControl=/*#__PURE__*/function(_ZoneEditControl2){_inherits(ZoneEditTouchControl,_ZoneEditControl2);var _super183=_createSuper(ZoneEditTouchControl);function ZoneEditTouchControl(zone,cfg){_classCallCheck(this,ZoneEditTouchControl);return _super183.call(this,zone,cfg,false,true);}return _createClass(ZoneEditTouchControl);}(ZoneEditControl);var ZoneTranslateControl=/*#__PURE__*/function(_Component47){_inherits(ZoneTranslateControl,_Component47);var _super184=_createSuper(ZoneTranslateControl);function ZoneTranslateControl(zone,cfg,handleMouseEvents,handleTouchEvents){var _this186;_classCallCheck(this,ZoneTranslateControl);var viewer=zone.plugin.viewer;var scene=viewer.scene;var canvas=scene.canvas.canvas;_this186=_super184.call(this,scene);var self=_assertThisInitialized(_this186);var altitude=zone._geometry.altitude;var pointerLens=cfg&&cfg.pointerLens;var updatePointerLens=pointerLens?function(canvasPos){pointerLens.visible=!!canvasPos;if(canvasPos){pointerLens.canvasPos=canvasPos;}}:function(){};var ray2WorldPos=function ray2WorldPos(orig,dir){return planeIntersect(altitude,math.vec3([0,1,0]),orig,dir);};var pickWorldPos=function pickWorldPos(canvasPos){var origin=math.vec3();var direction=math.vec3();math.canvasPosToWorldRay(canvas,scene.camera.viewMatrix,scene.camera.projMatrix,scene.camera.projection,canvasPos,origin,direction);return ray2WorldPos(origin,direction);};var copyCanvasPos=function copyCanvasPos(event,vec2){vec2[0]=event.clientX;vec2[1]=event.clientY;transformToNode(canvas.ownerDocument.documentElement,canvas,vec2);return vec2;};var canvasHandle=function canvasHandle(type,cb){var callback=function callback(event){event.preventDefault();cb(event);};canvas.addEventListener(type,callback);return function(){return canvas.removeEventListener(type,callback);};};var _cleanupCurrentDrag=function cleanupCurrentDrag(){};var startDrag=function startDrag(event,onMoveType,onEndType,matchesEvent){var e=matchesEvent(event);var canvasPos=copyCanvasPos(e,math.vec2());var pickRecord=viewer.scene.pick({canvasPos:canvasPos,includeEntities:[zone._zoneMesh.id]});var pickZone=pickRecord&&pickRecord.entity&&pickRecord.entity.zone;if(pickZone===zone){_cleanupCurrentDrag();canvas.style.cursor="move";viewer.cameraControl.active=false;var onChange=function(){var initCoords=zone._geometry.planeCoordinates.map(function(c){return c.slice();});var initWorldPos=pickWorldPos(canvasPos);var initDragCoord=math.vec2([initWorldPos[0],initWorldPos[2]]);var dPos=math.vec2();return function(canvasPos){var worldPos=pickWorldPos(canvasPos);dPos[0]=worldPos[0];dPos[1]=worldPos[2];math.subVec2(initDragCoord,dPos,dPos);zone._geometry.planeCoordinates.forEach(function(planeCoord,idx){math.subVec2(initCoords[idx],dPos,planeCoord);});try{zone._rebuildMesh();}catch(e){if(zone._zoneMesh){zone._zoneMesh.destroy();zone._zoneMesh=null;}}};}();var cleanupMove=canvasHandle(onMoveType,function(event){var e=matchesEvent(event);if(e){var _canvasPos4=copyCanvasPos(e,math.vec2());onChange(_canvasPos4);updatePointerLens(_canvasPos4);}});var cleanupEnd=canvasHandle(onEndType,function(event){var e=matchesEvent(event);if(e){var _canvasPos5=copyCanvasPos(e,math.vec2());onChange(_canvasPos5);updatePointerLens(null);_cleanupCurrentDrag();self.fire("translated");}});_cleanupCurrentDrag=function cleanupCurrentDrag(){_cleanupCurrentDrag=function cleanupCurrentDrag(){};canvas.style.cursor="default";viewer.cameraControl.active=true;cleanupMove();cleanupEnd();};}};var startDragCbs=[];if(handleMouseEvents){startDragCbs.push(canvasHandle("mousedown",function(event){if(event.which===1){startDrag(event,"mousemove","mouseup",function(event){return event.which===1&&event;});}}));}if(handleTouchEvents){startDragCbs.push(canvasHandle("touchstart",function(event){if(event.touches.length===1){var touchStartId=event.touches[0].identifier;startDrag(event,"touchmove","touchend",function(event){return _toConsumableArray(event.changedTouches).find(function(e){return e.identifier===touchStartId;});});}}));}var cleanup=function cleanup(){_cleanupCurrentDrag();startDragCbs.forEach(function(cb){return cb();});updatePointerLens(null);};var destroyCb=zone.on("destroyed",cleanup);_this186._deactivate=function(){zone.off("destroyed",destroyCb);cleanup();};return _this186;}_createClass(ZoneTranslateControl,[{key:"deactivate",value:function deactivate(){this._deactivate();_get(_getPrototypeOf(ZoneTranslateControl.prototype),"destroy",this).call(this);}}]);return ZoneTranslateControl;}(Component);var ZoneTranslateMouseControl=/*#__PURE__*/function(_ZoneTranslateControl){_inherits(ZoneTranslateMouseControl,_ZoneTranslateControl);var _super185=_createSuper(ZoneTranslateMouseControl);function ZoneTranslateMouseControl(zone,cfg){_classCallCheck(this,ZoneTranslateMouseControl);return _super185.call(this,zone,cfg,true,false);}return _createClass(ZoneTranslateMouseControl);}(ZoneTranslateControl);var ZoneTranslateTouchControl=/*#__PURE__*/function(_ZoneTranslateControl2){_inherits(ZoneTranslateTouchControl,_ZoneTranslateControl2);var _super186=_createSuper(ZoneTranslateTouchControl);function ZoneTranslateTouchControl(zone,cfg){_classCallCheck(this,ZoneTranslateTouchControl);return _super186.call(this,zone,cfg,false,true);}return _createClass(ZoneTranslateTouchControl);}(ZoneTranslateControl);export{AlphaFormat,AmbientLight,AngleMeasurementEditMouseControl,AngleMeasurementEditTouchControl,AngleMeasurementsControl,AngleMeasurementsMouseControl,AngleMeasurementsPlugin,AngleMeasurementsTouchControl,AnnotationsPlugin,AxisGizmoPlugin,BCFViewpointsPlugin,Bitmap,ByteType,CameraMemento,CameraPath,CameraPathAnimation,CityJSONLoaderPlugin,ClampToEdgeWrapping,Component,CompressedMediaType,Configs,ContextMenu,CubicBezierCurve,Curve,DefaultLoadingManager,DepthFormat,DepthStencilFormat,DirLight,DistanceMeasurementEditControl,DistanceMeasurementEditMouseControl,DistanceMeasurementEditTouchControl,DistanceMeasurementsControl,DistanceMeasurementsMouseControl,DistanceMeasurementsPlugin,DistanceMeasurementsTouchControl,Dot3D,DotBIMDefaultDataSource,DotBIMLoaderPlugin,EdgeMaterial,EmphasisMaterial,FaceAlignedSectionPlanesPlugin,FastNavPlugin,FloatType,Fresnel,Frustum$1 as Frustum,FrustumPlane,GIFMediaType,GLTFDefaultDataSource,GLTFLoaderPlugin,HalfFloatType,ImagePlane,IntType,JPEGMediaType,KTX2TextureTranscoder,LASLoaderPlugin,LambertMaterial,LightMap,LineSet,LinearEncoding,LinearFilter,LinearMipMapLinearFilter,LinearMipMapNearestFilter,LinearMipmapLinearFilter,LinearMipmapNearestFilter,Loader,LoadingManager,LocaleService,LuminanceAlphaFormat,LuminanceFormat,Map$1 as Map,Marker,MarqueePicker,MarqueePickerMouseControl,Mesh,MeshSurfaceArea,MeshVolume,MetallicMaterial,MirroredRepeatWrapping,ModelMemento,NavCubePlugin,NearestFilter,NearestMipMapLinearFilter,NearestMipMapNearestFilter,NearestMipmapLinearFilter,NearestMipmapNearestFilter,Node$2 as Node,OBJLoaderPlugin,ObjectsKdTree3,ObjectsMemento,PNGMediaType,Path,PerformanceModel,PhongMaterial,PickResult,Plugin,PointLight,PointerCircle,PointerLens,QuadraticBezierCurve,Queue,RGBAFormat,RGBAIntegerFormat,RGBA_ASTC_10x10_Format,RGBA_ASTC_10x5_Format,RGBA_ASTC_10x6_Format,RGBA_ASTC_10x8_Format,RGBA_ASTC_12x10_Format,RGBA_ASTC_12x12_Format,RGBA_ASTC_4x4_Format,RGBA_ASTC_5x4_Format,RGBA_ASTC_5x5_Format,RGBA_ASTC_6x5_Format,RGBA_ASTC_6x6_Format,RGBA_ASTC_8x5_Format,RGBA_ASTC_8x6_Format,RGBA_ASTC_8x8_Format,RGBA_BPTC_Format,RGBA_ETC2_EAC_Format,RGBA_PVRTC_2BPPV1_Format,RGBA_PVRTC_4BPPV1_Format,RGBA_S3TC_DXT1_Format,RGBA_S3TC_DXT3_Format,RGBA_S3TC_DXT5_Format,RGBFormat,RGB_ETC1_Format,RGB_ETC2_Format,RGB_PVRTC_2BPPV1_Format,RGB_PVRTC_4BPPV1_Format,RGB_S3TC_DXT1_Format,RGFormat,RGIntegerFormat,ReadableGeometry,RedFormat,RedIntegerFormat,ReflectionMap,RepeatWrapping,STLDefaultDataSource,STLLoaderPlugin,SceneModel,SceneModelMesh,SceneModelTransform,SectionPlane,SectionPlanesPlugin,ShortType,Skybox,SkyboxesPlugin,SpecularMaterial,SplineCurve,SpriteMarker,StoreyViewsPlugin,Texture,TextureTranscoder,TreeViewPlugin,UnsignedByteType,UnsignedInt248Type,UnsignedIntType,UnsignedShort4444Type,UnsignedShort5551Type,UnsignedShortType,VBOGeometry,ViewCullPlugin,Viewer,WebIFCLoaderPlugin,WorkerPool$1 as WorkerPool,XKTDefaultDataSource,XKTLoaderPlugin,XML3DLoaderPlugin,ZoneEditControl,ZoneEditMouseControl,ZoneEditTouchControl,ZoneTranslateControl,ZoneTranslateMouseControl,ZoneTranslateTouchControl,ZonesMouseControl,ZonesPlugin,ZonesPolysurfaceMouseControl,ZonesPolysurfaceTouchControl,ZonesTouchControl,activateDraggableDot,activateDraggableDots,buildBoxGeometry,buildBoxLinesGeometry,buildBoxLinesGeometryFromAABB,buildCylinderGeometry,buildGridGeometry,buildLineGeometry,buildPlaneGeometry,buildPolylineGeometry,buildPolylineGeometryFromCurve,buildSphereGeometry,buildTorusGeometry,buildVectorTextGeometry,createRTCViewMat,frustumIntersectsAABB3,getKTX2TextureTranscoder,getPlaneRTCPos,isTriangleMeshSolid,load3DSGeometry,loadOBJGeometry,math,meshSurfaceArea,meshVolume,rtcToWorldPos,sRGBEncoding,setFrustum,stats,touchPointSelector,transformToNode,utils,worldToRTCPos,worldToRTCPositions}; +marker.update(worldPos);cleanups.forEach(function(c){return c();});onZoneCreated(zonesPlugin.createZone({id:math.createUUID(),geometry:{planeCoordinates:pos2D,altitude:zoneAltitude,height:zoneHeight},alpha:zoneAlpha,color:zoneColor}));}else{marker.update(worldPos);wire&&wire.update(worldPos);selectNextPoint(markers.concat(marker));}});})([]);return{closeSurface:function closeSurface(){throw"TODO";},deactivate:function deactivate(){deactivatePointSelection();cleanups.forEach(function(c){return c();});}};};var ZonesPolysurfaceMouseControl=/*#__PURE__*/function(_Component44){_inherits(ZonesPolysurfaceMouseControl,_Component44);var _super179=_createSuper(ZonesPolysurfaceMouseControl);function ZonesPolysurfaceMouseControl(zonesPlugin){var _this184;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,ZonesPolysurfaceMouseControl);_this184=_super179.call(this,zonesPlugin.viewer.scene);_this184.zonesPlugin=zonesPlugin;_this184.pointerLens=cfg.pointerLens;_this184._action=null;return _this184;}_createClass(ZonesPolysurfaceMouseControl,[{key:"active",get:function get(){return!!this._action;}},{key:"activate",value:function activate(zoneAltitude,zoneHeight,zoneColor,zoneAlpha){if(_typeof(zoneAltitude)==="object"&&zoneAltitude!==null){var params=zoneAltitude;var param=function param(name,defaultValue){if(name in params){return params[name];}else if(defaultValue!==undefined){return defaultValue;}else{throw"config missing: "+name;}};zoneAltitude=param("altitude");zoneHeight=param("height");zoneColor=param("color","#008000");zoneAlpha=param("alpha",0.5);}if(this._action){return;}var zonesPlugin=this.zonesPlugin;var viewer=zonesPlugin.viewer;var scene=viewer.scene;var self=this;var select3dPoint=mousePointSelector(viewer,function(origin,direction){return planeIntersect(zoneAltitude,math.vec3([0,1,0]),origin,direction);});(function rec(){self._action=startPolysurfaceZoneCreateUI(scene,zoneAltitude,zoneHeight,zoneColor,zoneAlpha,self.pointerLens,zonesPlugin,select3dPoint,function(zone){var reactivate=true;self._action={deactivate:function deactivate(){reactivate=false;}};self.fire("zoneEnd",zone);if(reactivate){rec();}});})();}},{key:"deactivate",value:function deactivate(){if(this._action){this._action.deactivate();this._action=null;}}},{key:"destroy",value:function destroy(){this.deactivate();_get(_getPrototypeOf(ZonesPolysurfaceMouseControl.prototype),"destroy",this).call(this);}}]);return ZonesPolysurfaceMouseControl;}(Component);var ZonesPolysurfaceTouchControl=/*#__PURE__*/function(_Component45){_inherits(ZonesPolysurfaceTouchControl,_Component45);var _super180=_createSuper(ZonesPolysurfaceTouchControl);function ZonesPolysurfaceTouchControl(zonesPlugin){var _this185;var cfg=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck(this,ZonesPolysurfaceTouchControl);_this185=_super180.call(this,zonesPlugin.viewer.scene);_this185.zonesPlugin=zonesPlugin;_this185.pointerLens=cfg.pointerLens;_this185.pointerCircle=new PointerCircle(zonesPlugin.viewer);_this185._action=null;return _this185;}_createClass(ZonesPolysurfaceTouchControl,[{key:"active",get:function get(){return!!this._action;}},{key:"activate",value:function activate(zoneAltitude,zoneHeight,zoneColor,zoneAlpha){if(_typeof(zoneAltitude)==="object"&&zoneAltitude!==null){var params=zoneAltitude;var param=function param(name,defaultValue){if(name in params){return params[name];}else if(defaultValue!==undefined){return defaultValue;}else{throw"config missing: "+name;}};zoneAltitude=param("altitude");zoneHeight=param("height");zoneColor=param("color","#008000");zoneAlpha=param("alpha",0.5);}if(this._action){return;}var zonesPlugin=this.zonesPlugin;var viewer=zonesPlugin.viewer;var scene=viewer.scene;var self=this;var select3dPoint=touchPointSelector(viewer,this.pointerCircle,function(origin,direction){return planeIntersect(zoneAltitude,math.vec3([0,1,0]),origin,direction);});(function rec(){self._action=startPolysurfaceZoneCreateUI(scene,zoneAltitude,zoneHeight,zoneColor,zoneAlpha,self.pointerLens,zonesPlugin,select3dPoint,function(zone){var reactivate=true;self._action={deactivate:function deactivate(){reactivate=false;}};self.fire("zoneEnd",zone);if(reactivate){rec();}});})();}},{key:"deactivate",value:function deactivate(){if(this._action){this._action.deactivate();this._action=null;}}},{key:"destroy",value:function destroy(){this.deactivate();_get(_getPrototypeOf(ZonesPolysurfaceTouchControl.prototype),"destroy",this).call(this);}}]);return ZonesPolysurfaceTouchControl;}(Component);var ZoneEditControl=/*#__PURE__*/function(_Component46){_inherits(ZoneEditControl,_Component46);var _super181=_createSuper(ZoneEditControl);function ZoneEditControl(zone,cfg,handleMouseEvents,handleTouchEvents){var _this186;_classCallCheck(this,ZoneEditControl);var viewer=zone.plugin.viewer;var scene=viewer.scene;_this186=_super181.call(this,scene);var altitude=zone._geometry.altitude;var dots=zone._geometry.planeCoordinates.map(function(planeCoord){var dotParent=scene.canvas.canvas.ownerDocument.body;var dot=new Dot3D(scene,{},dotParent,{fillColor:zone._color});dot.worldPos=math.vec3([planeCoord[0],altitude,planeCoord[1]]);dot.on("worldPos",function(){planeCoord[0]=dot.worldPos[0];planeCoord[1]=dot.worldPos[2];try{zone._rebuildMesh();}catch(e){if(zone._zoneMesh){zone._zoneMesh.destroy();zone._zoneMesh=null;}}});return dot;});var cleanupDrag=activateDraggableDots({viewer:viewer,handleMouseEvents:handleMouseEvents,handleTouchEvents:handleTouchEvents,pointerLens:cfg&&cfg.pointerLens,dots:dots,ray2WorldPos:function ray2WorldPos(orig,dir){return planeIntersect(altitude,math.vec3([0,1,0]),orig,dir);},onEnd:function onEnd(initPos,dot){if(zone._zoneMesh){_this186.fire("edited");}return!!zone._zoneMesh;}});var cleanup=function cleanup(){cleanupDrag();dots.forEach(function(d){return d.destroy();});};var destroyCb=zone.on("destroyed",cleanup);_this186._deactivate=function(){zone.off("destroyed",destroyCb);cleanup();};return _this186;}_createClass(ZoneEditControl,[{key:"deactivate",value:function deactivate(){this._deactivate();_get(_getPrototypeOf(ZoneEditControl.prototype),"destroy",this).call(this);}}]);return ZoneEditControl;}(Component);var ZoneEditMouseControl=/*#__PURE__*/function(_ZoneEditControl){_inherits(ZoneEditMouseControl,_ZoneEditControl);var _super182=_createSuper(ZoneEditMouseControl);function ZoneEditMouseControl(zone,cfg){_classCallCheck(this,ZoneEditMouseControl);return _super182.call(this,zone,cfg,true,false);}return _createClass(ZoneEditMouseControl);}(ZoneEditControl);var ZoneEditTouchControl=/*#__PURE__*/function(_ZoneEditControl2){_inherits(ZoneEditTouchControl,_ZoneEditControl2);var _super183=_createSuper(ZoneEditTouchControl);function ZoneEditTouchControl(zone,cfg){_classCallCheck(this,ZoneEditTouchControl);return _super183.call(this,zone,cfg,false,true);}return _createClass(ZoneEditTouchControl);}(ZoneEditControl);var ZoneTranslateControl=/*#__PURE__*/function(_Component47){_inherits(ZoneTranslateControl,_Component47);var _super184=_createSuper(ZoneTranslateControl);function ZoneTranslateControl(zone,cfg,handleMouseEvents,handleTouchEvents){var _this187;_classCallCheck(this,ZoneTranslateControl);var viewer=zone.plugin.viewer;var scene=viewer.scene;var canvas=scene.canvas.canvas;_this187=_super184.call(this,scene);var self=_assertThisInitialized(_this187);var altitude=zone._geometry.altitude;var pointerLens=cfg&&cfg.pointerLens;var updatePointerLens=pointerLens?function(canvasPos){pointerLens.visible=!!canvasPos;if(canvasPos){pointerLens.canvasPos=canvasPos;}}:function(){};var ray2WorldPos=function ray2WorldPos(orig,dir){return planeIntersect(altitude,math.vec3([0,1,0]),orig,dir);};var pickWorldPos=function pickWorldPos(canvasPos){var origin=math.vec3();var direction=math.vec3();math.canvasPosToWorldRay(canvas,scene.camera.viewMatrix,scene.camera.projMatrix,scene.camera.projection,canvasPos,origin,direction);return ray2WorldPos(origin,direction);};var copyCanvasPos=function copyCanvasPos(event,vec2){vec2[0]=event.clientX;vec2[1]=event.clientY;transformToNode(canvas.ownerDocument.documentElement,canvas,vec2);return vec2;};var canvasHandle=function canvasHandle(type,cb){var callback=function callback(event){event.preventDefault();cb(event);};canvas.addEventListener(type,callback);return function(){return canvas.removeEventListener(type,callback);};};var _cleanupCurrentDrag=function cleanupCurrentDrag(){};var startDrag=function startDrag(event,onMoveType,onEndType,matchesEvent){var e=matchesEvent(event);var canvasPos=copyCanvasPos(e,math.vec2());var pickRecord=viewer.scene.pick({canvasPos:canvasPos,includeEntities:[zone._zoneMesh.id]});var pickZone=pickRecord&&pickRecord.entity&&pickRecord.entity.zone;if(pickZone===zone){_cleanupCurrentDrag();canvas.style.cursor="move";viewer.cameraControl.active=false;var onChange=function(){var initCoords=zone._geometry.planeCoordinates.map(function(c){return c.slice();});var initWorldPos=pickWorldPos(canvasPos);var initDragCoord=math.vec2([initWorldPos[0],initWorldPos[2]]);var dPos=math.vec2();return function(canvasPos){var worldPos=pickWorldPos(canvasPos);dPos[0]=worldPos[0];dPos[1]=worldPos[2];math.subVec2(initDragCoord,dPos,dPos);zone._geometry.planeCoordinates.forEach(function(planeCoord,idx){math.subVec2(initCoords[idx],dPos,planeCoord);});try{zone._rebuildMesh();}catch(e){if(zone._zoneMesh){zone._zoneMesh.destroy();zone._zoneMesh=null;}}};}();var cleanupMove=canvasHandle(onMoveType,function(event){var e=matchesEvent(event);if(e){var _canvasPos4=copyCanvasPos(e,math.vec2());onChange(_canvasPos4);updatePointerLens(_canvasPos4);}});var cleanupEnd=canvasHandle(onEndType,function(event){var e=matchesEvent(event);if(e){var _canvasPos5=copyCanvasPos(e,math.vec2());onChange(_canvasPos5);updatePointerLens(null);_cleanupCurrentDrag();self.fire("translated");}});_cleanupCurrentDrag=function cleanupCurrentDrag(){_cleanupCurrentDrag=function cleanupCurrentDrag(){};canvas.style.cursor="default";viewer.cameraControl.active=true;cleanupMove();cleanupEnd();};}};var startDragCbs=[];if(handleMouseEvents){startDragCbs.push(canvasHandle("mousedown",function(event){if(event.which===1){startDrag(event,"mousemove","mouseup",function(event){return event.which===1&&event;});}}));}if(handleTouchEvents){startDragCbs.push(canvasHandle("touchstart",function(event){if(event.touches.length===1){var touchStartId=event.touches[0].identifier;startDrag(event,"touchmove","touchend",function(event){return _toConsumableArray(event.changedTouches).find(function(e){return e.identifier===touchStartId;});});}}));}var cleanup=function cleanup(){_cleanupCurrentDrag();startDragCbs.forEach(function(cb){return cb();});updatePointerLens(null);};var destroyCb=zone.on("destroyed",cleanup);_this187._deactivate=function(){zone.off("destroyed",destroyCb);cleanup();};return _this187;}_createClass(ZoneTranslateControl,[{key:"deactivate",value:function deactivate(){this._deactivate();_get(_getPrototypeOf(ZoneTranslateControl.prototype),"destroy",this).call(this);}}]);return ZoneTranslateControl;}(Component);var ZoneTranslateMouseControl=/*#__PURE__*/function(_ZoneTranslateControl){_inherits(ZoneTranslateMouseControl,_ZoneTranslateControl);var _super185=_createSuper(ZoneTranslateMouseControl);function ZoneTranslateMouseControl(zone,cfg){_classCallCheck(this,ZoneTranslateMouseControl);return _super185.call(this,zone,cfg,true,false);}return _createClass(ZoneTranslateMouseControl);}(ZoneTranslateControl);var ZoneTranslateTouchControl=/*#__PURE__*/function(_ZoneTranslateControl2){_inherits(ZoneTranslateTouchControl,_ZoneTranslateControl2);var _super186=_createSuper(ZoneTranslateTouchControl);function ZoneTranslateTouchControl(zone,cfg){_classCallCheck(this,ZoneTranslateTouchControl);return _super186.call(this,zone,cfg,false,true);}return _createClass(ZoneTranslateTouchControl);}(ZoneTranslateControl);export{AlphaFormat,AmbientLight,AngleMeasurementEditMouseControl,AngleMeasurementEditTouchControl,AngleMeasurementsControl,AngleMeasurementsMouseControl,AngleMeasurementsPlugin,AngleMeasurementsTouchControl,AnnotationsPlugin,AxisGizmoPlugin,BCFViewpointsPlugin,Bitmap,ByteType,CameraMemento,CameraPath,CameraPathAnimation,CityJSONLoaderPlugin,ClampToEdgeWrapping,Component,CompressedMediaType,Configs,ContextMenu,CubicBezierCurve,Curve,DefaultLoadingManager,DepthFormat,DepthStencilFormat,DirLight,DistanceMeasurementEditControl,DistanceMeasurementEditMouseControl,DistanceMeasurementEditTouchControl,DistanceMeasurementsControl,DistanceMeasurementsMouseControl,DistanceMeasurementsPlugin,DistanceMeasurementsTouchControl,Dot3D,DotBIMDefaultDataSource,DotBIMLoaderPlugin,EdgeMaterial,EmphasisMaterial,FaceAlignedSectionPlanesPlugin,FastNavPlugin,FloatType,Fresnel,Frustum$1 as Frustum,FrustumPlane,GIFMediaType,GLTFDefaultDataSource,GLTFLoaderPlugin,HalfFloatType,ImagePlane,IntType,JPEGMediaType,KTX2TextureTranscoder,LASLoaderPlugin,LambertMaterial,LightMap,LineSet,LinearEncoding,LinearFilter,LinearMipMapLinearFilter,LinearMipMapNearestFilter,LinearMipmapLinearFilter,LinearMipmapNearestFilter,Loader,LoadingManager,LocaleService,LuminanceAlphaFormat,LuminanceFormat,Map$1 as Map,Marker,MarqueePicker,MarqueePickerMouseControl,Mesh,MeshSurfaceArea,MeshVolume,MetallicMaterial,MirroredRepeatWrapping,ModelMemento,NavCubePlugin,NearestFilter,NearestMipMapLinearFilter,NearestMipMapNearestFilter,NearestMipmapLinearFilter,NearestMipmapNearestFilter,Node$2 as Node,OBJLoaderPlugin,ObjectsKdTree3,ObjectsMemento,PNGMediaType,Path,PerformanceModel,PhongMaterial,PickResult,Plugin,PointLight,PointerCircle,PointerLens,QuadraticBezierCurve,Queue,RGBAFormat,RGBAIntegerFormat,RGBA_ASTC_10x10_Format,RGBA_ASTC_10x5_Format,RGBA_ASTC_10x6_Format,RGBA_ASTC_10x8_Format,RGBA_ASTC_12x10_Format,RGBA_ASTC_12x12_Format,RGBA_ASTC_4x4_Format,RGBA_ASTC_5x4_Format,RGBA_ASTC_5x5_Format,RGBA_ASTC_6x5_Format,RGBA_ASTC_6x6_Format,RGBA_ASTC_8x5_Format,RGBA_ASTC_8x6_Format,RGBA_ASTC_8x8_Format,RGBA_BPTC_Format,RGBA_ETC2_EAC_Format,RGBA_PVRTC_2BPPV1_Format,RGBA_PVRTC_4BPPV1_Format,RGBA_S3TC_DXT1_Format,RGBA_S3TC_DXT3_Format,RGBA_S3TC_DXT5_Format,RGBFormat,RGB_ETC1_Format,RGB_ETC2_Format,RGB_PVRTC_2BPPV1_Format,RGB_PVRTC_4BPPV1_Format,RGB_S3TC_DXT1_Format,RGFormat,RGIntegerFormat,ReadableGeometry,RedFormat,RedIntegerFormat,ReflectionMap,RepeatWrapping,STLDefaultDataSource,STLLoaderPlugin,SceneModel,SceneModelMesh,SceneModelTransform,SectionPlane,SectionPlanesPlugin,ShortType,Skybox,SkyboxesPlugin,SpecularMaterial,SplineCurve,SpriteMarker,StoreyViewsPlugin,Texture,TextureTranscoder,TreeViewPlugin,UnsignedByteType,UnsignedInt248Type,UnsignedIntType,UnsignedShort4444Type,UnsignedShort5551Type,UnsignedShortType,VBOGeometry,ViewCullPlugin,Viewer,WebIFCLoaderPlugin,WorkerPool$1 as WorkerPool,XKTDefaultDataSource,XKTLoaderPlugin,XML3DLoaderPlugin,ZoneEditControl,ZoneEditMouseControl,ZoneEditTouchControl,ZoneTranslateControl,ZoneTranslateMouseControl,ZoneTranslateTouchControl,ZonesMouseControl,ZonesPlugin,ZonesPolysurfaceMouseControl,ZonesPolysurfaceTouchControl,ZonesTouchControl,activateDraggableDot,activateDraggableDots,buildBoxGeometry,buildBoxLinesGeometry,buildBoxLinesGeometryFromAABB,buildCylinderGeometry,buildGridGeometry,buildLineGeometry,buildPlaneGeometry,buildPolylineGeometry,buildPolylineGeometryFromCurve,buildSphereGeometry,buildTorusGeometry,buildVectorTextGeometry,createRTCViewMat,frustumIntersectsAABB3,getKTX2TextureTranscoder,getPlaneRTCPos,isTriangleMeshSolid,load3DSGeometry,loadOBJGeometry,math,meshSurfaceArea,meshVolume,rtcToWorldPos,sRGBEncoding,setFrustum,stats,touchPointSelector,transformToNode,utils,worldToRTCPos,worldToRTCPositions}; diff --git a/dist/xeokit-sdk.min.cjs.js b/dist/xeokit-sdk.min.cjs.js index 6e40263a4..09cece564 100644 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bp,yp={"linear-gradient":function(e,t){var i=qd(180),s=[];return Nd(t).forEach((function(t,r){if(0===r){var o=t[0];if(20===o.type&&"to"===o.value)return void(i=Zd(t));if(Yd(o))return void(i=Jd(e,o))}var n=up(e,t);s.push(n)})),{angle:i,stops:s,type:1}},"-moz-linear-gradient":mp,"-ms-linear-gradient":mp,"-o-linear-gradient":mp,"-webkit-linear-gradient":mp,"radial-gradient":function(e,t){var i=0,s=3,r=[],o=[];return Nd(t).forEach((function(t,n){var a=!0;if(0===n){var l=!1;a=t.reduce((function(e,t){if(l)if(Rd(t))switch(t.value){case"center":return o.push(zd),e;case"top":case"left":return o.push(Gd),e;case"right":case"bottom":return o.push(Wd),e}else(Hd(t)||Vd(t))&&o.push(t);else if(Rd(t))switch(t.value){case"circle":return i=0,!1;case"ellipse":return i=1,!1;case"at":return l=!0,!1;case"closest-side":return s=0,!1;case"cover":case"farthest-side":return s=1,!1;case"contain":case"closest-corner":return s=2,!1;case"farthest-corner":return s=3,!1}else if(Vd(t)||Hd(t))return 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20===i.type&&"none"===i.value?[]:t.filter((function(e){return kd(e)&&function(e){return!(20===e.type&&"none"===e.value||18===e.type&&!yp[e.name])}(e)})).map((function(t){return vp(e,t)}))}},Bp={name:"background-origin",initialValue:"border-box",prefix:!1,type:1,parse:function(e,t){return t.map((function(e){if(Rd(e))switch(e.value){case"padding-box":return 1;case"content-box":return 2}return 0}))}},wp={name:"background-position",initialValue:"0% 0%",type:1,prefix:!1,parse:function(e,t){return Nd(t).map((function(e){return e.filter(Hd)})).map(jd)}},Pp={name:"background-repeat",initialValue:"repeat",prefix:!1,type:1,parse:function(e,t){return Nd(t).map((function(e){return e.filter(Rd).map((function(e){return e.value})).join(" ")})).map(Cp)}},Cp=function(e){switch(e){case"no-repeat":return 1;case"repeat-x":case"repeat no-repeat":return 2;case"repeat-y":case"no-repeat repeat":return 3;default:return 0}};!function(e){e.AUTO="auto",e.CONTAIN="contain",e.COVER="cover"}(bp||(bp={}));var 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s_(i.left+i.width-x/3,i.top+y/3),this.bottomRightBorderDoubleOuterBox=h>0||c>0?l_(i.left+v,i.top+_,h-x/3,c-B/3,Tm.BOTTOM_RIGHT):new s_(i.left+i.width-x/3,i.top+i.height-B/3),this.bottomLeftBorderDoubleOuterBox=d>0||p>0?l_(i.left+w/3,i.top+b,d-w/3,p-B/3,Tm.BOTTOM_LEFT):new s_(i.left+w/3,i.top+i.height-B/3),this.topLeftBorderDoubleInnerBox=r>0||o>0?l_(i.left+2*w/3,i.top+2*y/3,r-2*w/3,o-2*y/3,Tm.TOP_LEFT):new s_(i.left+2*w/3,i.top+2*y/3),this.topRightBorderDoubleInnerBox=r>0||o>0?l_(i.left+m,i.top+2*y/3,a-2*x/3,l-2*y/3,Tm.TOP_RIGHT):new s_(i.left+i.width-2*x/3,i.top+2*y/3),this.bottomRightBorderDoubleInnerBox=h>0||c>0?l_(i.left+v,i.top+_,h-2*x/3,c-2*B/3,Tm.BOTTOM_RIGHT):new s_(i.left+i.width-2*x/3,i.top+i.height-2*B/3),this.bottomLeftBorderDoubleInnerBox=d>0||p>0?l_(i.left+2*w/3,i.top+b,d-2*w/3,p-2*B/3,Tm.BOTTOM_LEFT):new s_(i.left+2*w/3,i.top+i.height-2*B/3),this.topLeftBorderStroke=r>0||o>0?l_(i.left+w/2,i.top+y/2,r-w/2,o-y/2,Tm.TOP_LEFT):new s_(i.left+w/2,i.top+y/2),this.topRightBorderStroke=r>0||o>0?l_(i.left+m,i.top+y/2,a-x/2,l-y/2,Tm.TOP_RIGHT):new s_(i.left+i.width-x/2,i.top+y/2),this.bottomRightBorderStroke=h>0||c>0?l_(i.left+v,i.top+_,h-x/2,c-B/2,Tm.BOTTOM_RIGHT):new s_(i.left+i.width-x/2,i.top+i.height-B/2),this.bottomLeftBorderStroke=d>0||p>0?l_(i.left+w/2,i.top+b,d-w/2,p-B/2,Tm.BOTTOM_LEFT):new s_(i.left+w/2,i.top+i.height-B/2),this.topLeftBorderBox=r>0||o>0?l_(i.left,i.top,r,o,Tm.TOP_LEFT):new s_(i.left,i.top),this.topRightBorderBox=a>0||l>0?l_(i.left+m,i.top,a,l,Tm.TOP_RIGHT):new s_(i.left+i.width,i.top),this.bottomRightBorderBox=h>0||c>0?l_(i.left+v,i.top+_,h,c,Tm.BOTTOM_RIGHT):new s_(i.left+i.width,i.top+i.height),this.bottomLeftBorderBox=d>0||p>0?l_(i.left,i.top+b,d,p,Tm.BOTTOM_LEFT):new s_(i.left,i.top+i.height),this.topLeftPaddingBox=r>0||o>0?l_(i.left+w,i.top+y,Math.max(0,r-w),Math.max(0,o-y),Tm.TOP_LEFT):new s_(i.left+w,i.top+y),this.topRightPaddingBox=a>0||l>0?l_(i.left+Math.min(m,i.width-x),i.top+y,m>i.width+x?0:Math.max(0,a-x),Math.max(0,l-y),Tm.TOP_RIGHT):new s_(i.left+i.width-x,i.top+y),this.bottomRightPaddingBox=h>0||c>0?l_(i.left+Math.min(v,i.width-w),i.top+Math.min(_,i.height-B),Math.max(0,h-x),Math.max(0,c-B),Tm.BOTTOM_RIGHT):new s_(i.left+i.width-x,i.top+i.height-B),this.bottomLeftPaddingBox=d>0||p>0?l_(i.left+w,i.top+Math.min(b,i.height-B),Math.max(0,d-w),Math.max(0,p-B),Tm.BOTTOM_LEFT):new s_(i.left+w,i.top+i.height-B),this.topLeftContentBox=r>0||o>0?l_(i.left+w+E,i.top+y+P,Math.max(0,r-(w+E)),Math.max(0,o-(y+P)),Tm.TOP_LEFT):new s_(i.left+w+E,i.top+y+P),this.topRightContentBox=a>0||l>0?l_(i.left+Math.min(m,i.width+w+E),i.top+y+P,m>i.width+w+E?0:a-w+E,l-(y+P),Tm.TOP_RIGHT):new s_(i.left+i.width-(x+C),i.top+y+P),this.bottomRightContentBox=h>0||c>0?l_(i.left+Math.min(v,i.width-(w+E)),i.top+Math.min(_,i.height+y+P),Math.max(0,h-(x+C)),c-(B+M),Tm.BOTTOM_RIGHT):new s_(i.left+i.width-(x+C),i.top+i.height-(B+M)),this.bottomLeftContentBox=d>0||p>0?l_(i.left+w+E,i.top+b,Math.max(0,d-(w+E)),p-(B+M),Tm.BOTTOM_LEFT):new s_(i.left+w+E,i.top+i.height-(B+M))};!function(e){e[e.TOP_LEFT=0]="TOP_LEFT",e[e.TOP_RIGHT=1]="TOP_RIGHT",e[e.BOTTOM_RIGHT=2]="BOTTOM_RIGHT",e[e.BOTTOM_LEFT=3]="BOTTOM_LEFT"}(Tm||(Tm={}));var l_=function(e,t,i,s,r){var o=(Math.sqrt(2)-1)/3*4,n=i*o,a=s*o,l=e+i,A=t+s;switch(r){case Tm.TOP_LEFT:return new o_(new s_(e,A),new s_(e,A-a),new s_(l-n,t),new s_(l,t));case Tm.TOP_RIGHT:return new o_(new s_(e,t),new s_(e+n,t),new s_(l,A-a),new s_(l,A));case Tm.BOTTOM_RIGHT:return new o_(new s_(l,t),new s_(l,t+a),new s_(e+n,A),new s_(e,A));case Tm.BOTTOM_LEFT:default:return new o_(new s_(l,A),new s_(l-n,A),new s_(e,t+a),new s_(e,t))}},A_=function(e){return[e.topLeftBorderBox,e.topRightBorderBox,e.bottomRightBorderBox,e.bottomLeftBorderBox]},h_=function(e){return[e.topLeftPaddingBox,e.topRightPaddingBox,e.bottomRightPaddingBox,e.bottomLeftPaddingBox]},c_=function(e,t,i){this.offsetX=e,this.offsetY=t,this.matrix=i,this.type=0,this.target=6},u_=function(e,t){this.path=e,this.target=t,this.type=1},d_=function(e){this.opacity=e,this.type=2,this.target=6},p_=function(e){return 1===e.type},f_=function(e,t){return e.length===t.length&&e.some((function(e,i){return e===t[i]}))},g_=function(e){this.element=e,this.inlineLevel=[],this.nonInlineLevel=[],this.negativeZIndex=[],this.zeroOrAutoZIndexOrTransformedOrOpacity=[],this.positiveZIndex=[],this.nonPositionedFloats=[],this.nonPositionedInlineLevel=[]},m_=function(){function e(e,t){if(this.container=e,this.parent=t,this.effects=[],this.curves=new a_(this.container),this.container.styles.opacity<1&&this.effects.push(new d_(this.container.styles.opacity)),null!==this.container.styles.transform){var i=this.container.bounds.left+this.container.styles.transformOrigin[0].number,s=this.container.bounds.top+this.container.styles.transformOrigin[1].number,r=this.container.styles.transform;this.effects.push(new c_(i,s,r))}if(0!==this.container.styles.overflowX){var o=A_(this.curves),n=h_(this.curves);f_(o,n)?this.effects.push(new u_(o,6)):(this.effects.push(new u_(o,2)),this.effects.push(new u_(n,4)))}}return e.prototype.getEffects=function(e){for(var t=-1===[2,3].indexOf(this.container.styles.position),i=this.parent,s=this.effects.slice(0);i;){var r=i.effects.filter((function(e){return!p_(e)}));if(t||0!==i.container.styles.position||!i.parent){if(s.unshift.apply(s,r),t=-1===[2,3].indexOf(i.container.styles.position),0!==i.container.styles.overflowX){var o=A_(i.curves),n=h_(i.curves);f_(o,n)||s.unshift(new u_(n,6))}}else s.unshift.apply(s,r);i=i.parent}return s.filter((function(t){return jf(t.target,e)}))},e}(),__=function(e,t,i,s){e.container.elements.forEach((function(r){var o=jf(r.flags,4),n=jf(r.flags,2),a=new m_(r,e);jf(r.styles.display,2048)&&s.push(a);var l=jf(r.flags,8)?[]:s;if(o||n){var A=o||r.styles.isPositioned()?i:t,h=new g_(a);if(r.styles.isPositioned()||r.styles.opacity<1||r.styles.isTransformed()){var c=r.styles.zIndex.order;if(c<0){var u=0;A.negativeZIndex.some((function(e,t){return c>e.element.container.styles.zIndex.order?(u=t,!1):u>0})),A.negativeZIndex.splice(u,0,h)}else if(c>0){var d=0;A.positiveZIndex.some((function(e,t){return c>=e.element.container.styles.zIndex.order?(d=t+1,!1):d>0})),A.positiveZIndex.splice(d,0,h)}else A.zeroOrAutoZIndexOrTransformedOrOpacity.push(h)}else r.styles.isFloating()?A.nonPositionedFloats.push(h):A.nonPositionedInlineLevel.push(h);__(a,h,o?h:i,l)}else r.styles.isInlineLevel()?t.inlineLevel.push(a):t.nonInlineLevel.push(a),__(a,t,i,l);jf(r.flags,8)&&v_(r,l)}))},v_=function(e,t){for(var i=e instanceof jg?e.start:1,s=e instanceof jg&&e.reversed,r=0;r0&&e.intrinsicHeight>0){var s=w_(e),r=h_(t);this.path(r),this.ctx.save(),this.ctx.clip(),this.ctx.drawImage(i,0,0,e.intrinsicWidth,e.intrinsicHeight,s.left,s.top,s.width,s.height),this.ctx.restore()}},t.prototype.renderNodeContent=function(e){return Zc(this,void 0,void 0,(function(){var i,s,r,o,n,a,l,A,h,c,u,d,p,f,g,m,_,v;return qc(this,(function(b){switch(b.label){case 0:this.applyEffects(e.getEffects(4)),i=e.container,s=e.curves,r=i.styles,o=0,n=i.textNodes,b.label=1;case 1:return o0&&B>0&&(m=s.ctx.createPattern(p,"repeat"),s.renderRepeat(v,m,P,C))):function(e){return 2===e.type}(i)&&(_=P_(e,t,[null,null,null]),v=_[0],b=_[1],y=_[2],x=_[3],B=_[4],w=0===i.position.length?[zd]:i.position,P=Xd(w[0],x),C=Xd(w[w.length-1],B),M=function(e,t,i,s,r){var o=0,n=0;switch(e.size){case 0:0===e.shape?o=n=Math.min(Math.abs(t),Math.abs(t-s),Math.abs(i),Math.abs(i-r)):1===e.shape&&(o=Math.min(Math.abs(t),Math.abs(t-s)),n=Math.min(Math.abs(i),Math.abs(i-r)));break;case 2:if(0===e.shape)o=n=Math.min(fp(t,i),fp(t,i-r),fp(t-s,i),fp(t-s,i-r));else if(1===e.shape){var a=Math.min(Math.abs(i),Math.abs(i-r))/Math.min(Math.abs(t),Math.abs(t-s)),l=gp(s,r,t,i,!0),A=l[0],h=l[1];n=a*(o=fp(A-t,(h-i)/a))}break;case 1:0===e.shape?o=n=Math.max(Math.abs(t),Math.abs(t-s),Math.abs(i),Math.abs(i-r)):1===e.shape&&(o=Math.max(Math.abs(t),Math.abs(t-s)),n=Math.max(Math.abs(i),Math.abs(i-r)));break;case 3:if(0===e.shape)o=n=Math.max(fp(t,i),fp(t,i-r),fp(t-s,i),fp(t-s,i-r));else if(1===e.shape){a=Math.max(Math.abs(i),Math.abs(i-r))/Math.max(Math.abs(t),Math.abs(t-s));var c=gp(s,r,t,i,!1);A=c[0],h=c[1],n=a*(o=fp(A-t,(h-i)/a))}}return Array.isArray(e.size)&&(o=Xd(e.size[0],s),n=2===e.size.length?Xd(e.size[1],r):o),[o,n]}(i,P,C,x,B),E=M[0],F=M[1],E>0&&F>0&&(I=s.ctx.createRadialGradient(b+P,y+C,0,b+P,y+C,E),dp(i.stops,2*E).forEach((function(e){return I.addColorStop(e.stop,tp(e.color))})),s.path(v),s.ctx.fillStyle=I,E!==F?(D=e.bounds.left+.5*e.bounds.width,S=e.bounds.top+.5*e.bounds.height,R=1/(T=F/E),s.ctx.save(),s.ctx.translate(D,S),s.ctx.transform(1,0,0,T,0,0),s.ctx.translate(-D,-S),s.ctx.fillRect(b,R*(y-S)+S,x,B*R),s.ctx.restore()):s.ctx.fill())),L.label=6;case 6:return t--,[2]}}))},s=this,r=0,o=e.styles.backgroundImage.slice(0).reverse(),a.label=1;case 1:return r0?2!==l.style?[3,5]:[4,this.renderDashedDottedBorder(l.color,l.width,o,e.curves,2)]:[3,11]:[3,13];case 4:return h.sent(),[3,11];case 5:return 3!==l.style?[3,7]:[4,this.renderDashedDottedBorder(l.color,l.width,o,e.curves,3)];case 6:return h.sent(),[3,11];case 7:return 4!==l.style?[3,9]:[4,this.renderDoubleBorder(l.color,l.width,o,e.curves)];case 8:return h.sent(),[3,11];case 9:return[4,this.renderSolidBorder(l.color,o,e.curves)];case 10:h.sent(),h.label=11;case 11:o++,h.label=12;case 12:return n++,[3,3];case 13:return[2]}}))}))},t.prototype.renderDashedDottedBorder=function(e,t,i,s,r){return Zc(this,void 0,void 0,(function(){var o,n,a,l,A,h,c,u,d,p,f,g,m,_,v,b;return qc(this,(function(y){return this.ctx.save(),o=function(e,t){switch(t){case 0:return y_(e.topLeftBorderStroke,e.topRightBorderStroke);case 1:return y_(e.topRightBorderStroke,e.bottomRightBorderStroke);case 2:return y_(e.bottomRightBorderStroke,e.bottomLeftBorderStroke);default:return y_(e.bottomLeftBorderStroke,e.topLeftBorderStroke)}}(s,i),n=b_(s,i),2===r&&(this.path(n),this.ctx.clip()),n_(n[0])?(a=n[0].start.x,l=n[0].start.y):(a=n[0].x,l=n[0].y),n_(n[1])?(A=n[1].end.x,h=n[1].end.y):(A=n[1].x,h=n[1].y),c=0===i||2===i?Math.abs(a-A):Math.abs(l-h),this.ctx.beginPath(),3===r?this.formatPath(o):this.formatPath(n.slice(0,2)),u=t<3?3*t:2*t,d=t<3?2*t:t,3===r&&(u=t,d=t),p=!0,c<=2*u?p=!1:c<=2*u+d?(u*=f=c/(2*u+d),d*=f):(g=Math.floor((c+d)/(u+d)),m=(c-g*u)/(g-1),d=(_=(c-(g+1)*u)/g)<=0||Math.abs(d-m){})),iv(this,"_reject",(()=>{})),this.name=e,this.workerThread=t,this.result=new Promise(((e,t)=>{this._resolve=e,this._reject=t}))}postMessage(e,t){this.workerThread.postMessage({source:"loaders.gl",type:e,payload:t})}done(e){J_(this.isRunning),this.isRunning=!1,this._resolve(e)}error(e){J_(this.isRunning),this.isRunning=!1,this._reject(e)}}class rv{}const ov=new Map;function nv(e){J_(e.source&&!e.url||!e.source&&e.url);let t=ov.get(e.source||e.url);return t||(e.url&&(t=function(e){if(!e.startsWith("http"))return e;return av((t=e,"try {\n importScripts('".concat(t,"');\n} catch (error) {\n console.error(error);\n throw error;\n}")));var t}(e.url),ov.set(e.url,t)),e.source&&(t=av(e.source),ov.set(e.source,t))),J_(t),t}function av(e){const t=new Blob([e],{type:"application/javascript"});return URL.createObjectURL(t)}function lv(e,t=!0,i){const s=i||new Set;if(e){if(Av(e))s.add(e);else if(Av(e.buffer))s.add(e.buffer);else if(ArrayBuffer.isView(e));else if(t&&"object"==typeof e)for(const i in e)lv(e[i],t,s)}else;return void 0===i?Array.from(s):[]}function Av(e){return!!e&&(e instanceof ArrayBuffer||("undefined"!=typeof MessagePort&&e instanceof MessagePort||("undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap||"undefined"!=typeof OffscreenCanvas&&e instanceof OffscreenCanvas)))}const hv=()=>{};class cv{static isSupported(){return"undefined"!=typeof Worker&&q_||void 0!==typeof rv}constructor(e){iv(this,"name",void 0),iv(this,"source",void 0),iv(this,"url",void 0),iv(this,"terminated",!1),iv(this,"worker",void 0),iv(this,"onMessage",void 0),iv(this,"onError",void 0),iv(this,"_loadableURL","");const{name:t,source:i,url:s}=e;J_(i||s),this.name=t,this.source=i,this.url=s,this.onMessage=hv,this.onError=e=>console.log(e),this.worker=q_?this._createBrowserWorker():this._createNodeWorker()}destroy(){this.onMessage=hv,this.onError=hv,this.worker.terminate(),this.terminated=!0}get isRunning(){return Boolean(this.onMessage)}postMessage(e,t){t=t||lv(e),this.worker.postMessage(e,t)}_getErrorFromErrorEvent(e){let t="Failed to load ";return t+="worker ".concat(this.name," from ").concat(this.url,". "),e.message&&(t+="".concat(e.message," in ")),e.lineno&&(t+=":".concat(e.lineno,":").concat(e.colno)),new Error(t)}_createBrowserWorker(){this._loadableURL=nv({source:this.source,url:this.url});const e=new Worker(this._loadableURL,{name:this.name});return e.onmessage=e=>{e.data?this.onMessage(e.data):this.onError(new Error("No data received"))},e.onerror=e=>{this.onError(this._getErrorFromErrorEvent(e)),this.terminated=!0},e.onmessageerror=e=>console.error(e),e}_createNodeWorker(){let e;if(this.url){const t=this.url.includes(":/")||this.url.startsWith("/")?this.url:"./".concat(this.url);e=new rv(t,{eval:!1})}else{if(!this.source)throw new Error("no worker");e=new rv(this.source,{eval:!0})}return e.on("message",(e=>{this.onMessage(e)})),e.on("error",(e=>{this.onError(e)})),e.on("exit",(e=>{})),e}}class uv{static isSupported(){return cv.isSupported()}constructor(e){iv(this,"name","unnamed"),iv(this,"source",void 0),iv(this,"url",void 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lx=["SCALAR","VEC2","VEC3","VEC4"],Ax=[[Int8Array,5120],[Uint8Array,5121],[Int16Array,5122],[Uint16Array,5123],[Uint32Array,5125],[Float32Array,5126],[Float64Array,5130]],hx=new Map(Ax),cx={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},ux={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},dx={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array};function px(e){return lx[e-1]||lx[0]}function fx(e){const t=hx.get(e.constructor);if(!t)throw new Error("Illegal typed array");return t}function gx(e,t){const i=dx[e.componentType],s=cx[e.type],r=ux[e.componentType],o=e.count*s,n=e.count*s*r;return nx(n>=0&&n<=t.byteLength),{ArrayType:i,length:o,byteLength:n}}const mx={asset:{version:"2.0",generator:"loaders.gl"},buffers:[]};class _x{constructor(e){iv(this,"gltf",void 0),iv(this,"sourceBuffers",void 0),iv(this,"byteLength",void 0),this.gltf=e||{json:{...mx},buffers:[]},this.sourceBuffers=[],this.byteLength=0,this.gltf.buffers&&this.gltf.buffers[0]&&(this.byteLength=this.gltf.buffers[0].byteLength,this.sourceBuffers=[this.gltf.buffers[0]])}get json(){return this.gltf.json}getApplicationData(e){return this.json[e]}getExtraData(e){return(this.json.extras||{})[e]}getExtension(e){const t=this.getUsedExtensions().find((t=>t===e)),i=this.json.extensions||{};return t?i[e]||!0:null}getRequiredExtension(e){const t=this.getRequiredExtensions().find((t=>t===e));return t?this.getExtension(e):null}getRequiredExtensions(){return this.json.extensionsRequired||[]}getUsedExtensions(){return this.json.extensionsUsed||[]}getObjectExtension(e,t){return(e.extensions||{})[t]}getScene(e){return this.getObject("scenes",e)}getNode(e){return this.getObject("nodes",e)}getSkin(e){return this.getObject("skins",e)}getMesh(e){return this.getObject("meshes",e)}getMaterial(e){return this.getObject("materials",e)}getAccessor(e){return this.getObject("accessors",e)}getTexture(e){return this.getObject("textures",e)}getSampler(e){return this.getObject("samplers",e)}getImage(e){return this.getObject("images",e)}getBufferView(e){return this.getObject("bufferViews",e)}getBuffer(e){return this.getObject("buffers",e)}getObject(e,t){if("object"==typeof t)return t;const i=this.json[e]&&this.json[e][t];if(!i)throw new Error("glTF file error: Could not find ".concat(e,"[").concat(t,"]"));return i}getTypedArrayForBufferView(e){const t=(e=this.getBufferView(e)).buffer,i=this.gltf.buffers[t];nx(i);const s=(e.byteOffset||0)+i.byteOffset;return new Uint8Array(i.arrayBuffer,s,e.byteLength)}getTypedArrayForAccessor(e){e=this.getAccessor(e);const t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer).data,{ArrayType:s,length:r}=gx(e,t);return new s(i,t.byteOffset+e.byteOffset,r)}getTypedArrayForImageData(e){e=this.getAccessor(e);const t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer).data,s=t.byteOffset||0;return new Uint8Array(i,s,t.byteLength)}addApplicationData(e,t){return this.json[e]=t,this}addExtraData(e,t){return this.json.extras=this.json.extras||{},this.json.extras[e]=t,this}addObjectExtension(e,t,i){return e.extensions=e.extensions||{},e.extensions[t]=i,this.registerUsedExtension(t),this}setObjectExtension(e,t,i){(e.extensions||{})[t]=i}removeObjectExtension(e,t){const i=e.extensions||{},s=i[t];return delete i[t],s}addExtension(e,t={}){return nx(t),this.json.extensions=this.json.extensions||{},this.json.extensions[e]=t,this.registerUsedExtension(e),t}addRequiredExtension(e,t={}){return 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this.byteLength+=Pv(t,4),this.json.bufferViews=this.json.bufferViews||[],this.json.bufferViews.push(i),this.json.bufferViews.length-1}addAccessor(e,t){const i={bufferView:e,type:px(t.size),componentType:t.componentType,count:t.count,max:t.max,min:t.min};return this.json.accessors=this.json.accessors||[],this.json.accessors.push(i),this.json.accessors.length-1}addBinaryBuffer(e,t={size:3}){const i=this.addBufferView(e);let s={min:t.min,max:t.max};s.min&&s.max||(s=this._getAccessorMinMax(e,t.size));const r={size:t.size,componentType:fx(e),count:Math.round(e.length/t.size),min:s.min,max:s.max};return this.addAccessor(i,Object.assign(r,t))}addTexture(e){const{imageIndex:t}=e,i={source:t};return this.json.textures=this.json.textures||[],this.json.textures.push(i),this.json.textures.length-1}addMaterial(e){return this.json.materials=this.json.materials||[],this.json.materials.push(e),this.json.materials.length-1}createBinaryChunk(){var e,t;this.gltf.buffers=[];const i=this.byteLength,s=new ArrayBuffer(i),r=new Uint8Array(s);let o=0;for(const e of this.sourceBuffers||[])o=Cv(e,r,o);null!==(e=this.json)&&void 0!==e&&null!==(t=e.buffers)&&void 0!==t&&t[0]?this.json.buffers[0].byteLength=i:this.json.buffers=[{byteLength:i}],this.gltf.binary=s,this.sourceBuffers=[s]}_removeStringFromArray(e,t){let i=!0;for(;i;){const s=e.indexOf(t);s>-1?e.splice(s,1):i=!1}}_addAttributes(e={}){const t={};for(const i in e){const s=e[i],r=this._getGltfAttributeName(i),o=this.addBinaryBuffer(s.value,s);t[r]=o}return t}_addIndices(e){return this.addBinaryBuffer(e,{size:1})}_getGltfAttributeName(e){switch(e.toLowerCase()){case"position":case"positions":case"vertices":return"POSITION";case"normal":case"normals":return"NORMAL";case"color":case"colors":return"COLOR_0";case"texcoord":case"texcoords":return"TEXCOORD_0";default:return e}}_getAccessorMinMax(e,t){const i={min:null,max:null};if(e.length96?s-71:s>64?s-65:s>47?s+4:s>46?63:62}let i=0;for(let s=0;st[e.name]));return new Sx(i,this.metadata)}selectAt(...e){const t=e.map((e=>this.fields[e])).filter(Boolean);return new Sx(t,this.metadata)}assign(e){let t,i=this.metadata;if(e instanceof Sx){const s=e;t=s.fields,i=Tx(Tx(new Map,this.metadata),s.metadata)}else t=e;const s=Object.create(null);for(const e of this.fields)s[e.name]=e;for(const e of t)s[e.name]=e;const r=Object.values(s);return new Sx(r,i)}}function Tx(e,t){return new Map([...e||new Map,...t||new Map])}class Rx{constructor(e,t,i=!1,s=new Map){iv(this,"name",void 0),iv(this,"type",void 0),iv(this,"nullable",void 0),iv(this,"metadata",void 0),this.name=e,this.type=t,this.nullable=i,this.metadata=s}get typeId(){return this.type&&this.type.typeId}clone(){return new Rx(this.name,this.type,this.nullable,this.metadata)}compareTo(e){return this.name===e.name&&this.type===e.type&&this.nullable===e.nullable&&this.metadata===e.metadata}toString(){return"".concat(this.type).concat(this.nullable?", nullable":"").concat(this.metadata?", metadata: ".concat(this.metadata):"")}}let Lx,Ux,Ox,kx;!function(e){e[e.NONE=0]="NONE",e[e.Null=1]="Null",e[e.Int=2]="Int",e[e.Float=3]="Float",e[e.Binary=4]="Binary",e[e.Utf8=5]="Utf8",e[e.Bool=6]="Bool",e[e.Decimal=7]="Decimal",e[e.Date=8]="Date",e[e.Time=9]="Time",e[e.Timestamp=10]="Timestamp",e[e.Interval=11]="Interval",e[e.List=12]="List",e[e.Struct=13]="Struct",e[e.Union=14]="Union",e[e.FixedSizeBinary=15]="FixedSizeBinary",e[e.FixedSizeList=16]="FixedSizeList",e[e.Map=17]="Map",e[e.Dictionary=-1]="Dictionary",e[e.Int8=-2]="Int8",e[e.Int16=-3]="Int16",e[e.Int32=-4]="Int32",e[e.Int64=-5]="Int64",e[e.Uint8=-6]="Uint8",e[e.Uint16=-7]="Uint16",e[e.Uint32=-8]="Uint32",e[e.Uint64=-9]="Uint64",e[e.Float16=-10]="Float16",e[e.Float32=-11]="Float32",e[e.Float64=-12]="Float64",e[e.DateDay=-13]="DateDay",e[e.DateMillisecond=-14]="DateMillisecond",e[e.TimestampSecond=-15]="TimestampSecond",e[e.TimestampMillisecond=-16]="TimestampMillisecond",e[e.TimestampMicrosecond=-17]="TimestampMicrosecond",e[e.TimestampNanosecond=-18]="TimestampNanosecond",e[e.TimeSecond=-19]="TimeSecond",e[e.TimeMillisecond=-20]="TimeMillisecond",e[e.TimeMicrosecond=-21]="TimeMicrosecond",e[e.TimeNanosecond=-22]="TimeNanosecond",e[e.DenseUnion=-23]="DenseUnion",e[e.SparseUnion=-24]="SparseUnion",e[e.IntervalDayTime=-25]="IntervalDayTime",e[e.IntervalYearMonth=-26]="IntervalYearMonth"}(Lx||(Lx={}));class Nx{static isNull(e){return e&&e.typeId===Lx.Null}static isInt(e){return e&&e.typeId===Lx.Int}static isFloat(e){return e&&e.typeId===Lx.Float}static isBinary(e){return e&&e.typeId===Lx.Binary}static isUtf8(e){return e&&e.typeId===Lx.Utf8}static isBool(e){return e&&e.typeId===Lx.Bool}static isDecimal(e){return e&&e.typeId===Lx.Decimal}static isDate(e){return e&&e.typeId===Lx.Date}static isTime(e){return e&&e.typeId===Lx.Time}static isTimestamp(e){return e&&e.typeId===Lx.Timestamp}static isInterval(e){return e&&e.typeId===Lx.Interval}static isList(e){return e&&e.typeId===Lx.List}static isStruct(e){return e&&e.typeId===Lx.Struct}static isUnion(e){return e&&e.typeId===Lx.Union}static isFixedSizeBinary(e){return e&&e.typeId===Lx.FixedSizeBinary}static isFixedSizeList(e){return e&&e.typeId===Lx.FixedSizeList}static isMap(e){return e&&e.typeId===Lx.Map}static isDictionary(e){return e&&e.typeId===Lx.Dictionary}get typeId(){return Lx.NONE}compareTo(e){return this===e}}Ux=Symbol.toStringTag;class Qx extends Nx{constructor(e,t){super(),iv(this,"isSigned",void 0),iv(this,"bitWidth",void 0),this.isSigned=e,this.bitWidth=t}get typeId(){return Lx.Int}get[Ux](){return"Int"}toString(){return"".concat(this.isSigned?"I":"Ui","nt").concat(this.bitWidth)}}class Vx extends Qx{constructor(){super(!0,8)}}class Hx extends Qx{constructor(){super(!0,16)}}class jx extends Qx{constructor(){super(!0,32)}}class Gx extends Qx{constructor(){super(!1,8)}}class zx extends Qx{constructor(){super(!1,16)}}class Wx extends Qx{constructor(){super(!1,32)}}const Kx=32,Xx=64;Ox=Symbol.toStringTag;class Jx extends Nx{constructor(e){super(),iv(this,"precision",void 0),this.precision=e}get typeId(){return Lx.Float}get[Ox](){return"Float"}toString(){return"Float".concat(this.precision)}}class Yx extends Jx{constructor(){super(Kx)}}class Zx extends Jx{constructor(){super(Xx)}}kx=Symbol.toStringTag;class qx extends Nx{constructor(e,t){super(),iv(this,"listSize",void 0),iv(this,"children",void 0),this.listSize=e,this.children=[t]}get typeId(){return Lx.FixedSizeList}get valueType(){return this.children[0].type}get valueField(){return this.children[0]}get[kx](){return"FixedSizeList"}toString(){return"FixedSizeList[".concat(this.listSize,"]<").concat(this.valueType,">")}}function $x(e,t,i){const s=function(e){switch(e.constructor){case Int8Array:return new Vx;case Uint8Array:return new Gx;case Int16Array:return new Hx;case Uint16Array:return new zx;case Int32Array:return new jx;case Uint32Array:return new Wx;case Float32Array:return new Yx;case Float64Array:return new Zx;default:throw new Error("array type not supported")}}(t.value),r=i||function(e){const t=new Map;"byteOffset"in e&&t.set("byteOffset",e.byteOffset.toString(10));"byteStride"in e&&t.set("byteStride",e.byteStride.toString(10));"normalized"in e&&t.set("normalized",e.normalized.toString());return t}(t);return new Rx(e,new qx(t.size,new Rx("value",s)),!1,r)}function eB(e,t,i){return $x(e,t,i?tB(i.metadata):void 0)}function tB(e){const t=new Map;for(const i in e)t.set("".concat(i,".string"),JSON.stringify(e[i]));return t}const iB={POSITION:"POSITION",NORMAL:"NORMAL",COLOR:"COLOR_0",TEX_COORD:"TEXCOORD_0"},sB={1:Int8Array,2:Uint8Array,3:Int16Array,4:Uint16Array,5:Int32Array,6:Uint32Array,9:Float32Array};class rB{constructor(e){iv(this,"draco",void 0),iv(this,"decoder",void 0),iv(this,"metadataQuerier",void 0),this.draco=e,this.decoder=new this.draco.Decoder,this.metadataQuerier=new this.draco.MetadataQuerier}destroy(){this.draco.destroy(this.decoder),this.draco.destroy(this.metadataQuerier)}parseSync(e,t={}){const i=new this.draco.DecoderBuffer;i.Init(new Int8Array(e),e.byteLength),this._disableAttributeTransforms(t);const s=this.decoder.GetEncodedGeometryType(i),r=s===this.draco.TRIANGULAR_MESH?new this.draco.Mesh:new this.draco.PointCloud;try{let e;switch(s){case this.draco.TRIANGULAR_MESH:e=this.decoder.DecodeBufferToMesh(i,r);break;case this.draco.POINT_CLOUD:e=this.decoder.DecodeBufferToPointCloud(i,r);break;default:throw new Error("DRACO: Unknown geometry type.")}if(!e.ok()||!r.ptr){const t="DRACO decompression failed: ".concat(e.error_msg());throw new Error(t)}const o=this._getDracoLoaderData(r,s,t),n=this._getMeshData(r,o,t),a=function(e){let t=1/0,i=1/0,s=1/0,r=-1/0,o=-1/0,n=-1/0;const a=e.POSITION?e.POSITION.value:[],l=a&&a.length;for(let e=0;er?l:r,o=A>o?A:o,n=h>n?h:n}return[[t,i,s],[r,o,n]]}(n.attributes),l=function(e,t,i){const s=tB(t.metadata),r=[],o=function(e){const t={};for(const i in e){const s=e[i];t[s.name||"undefined"]=s}return t}(t.attributes);for(const t in e){const i=eB(t,e[t],o[t]);r.push(i)}if(i){const e=eB("indices",i);r.push(e)}return new Sx(r,s)}(n.attributes,o,n.indices);return{loader:"draco",loaderData:o,header:{vertexCount:r.num_points(),boundingBox:a},...n,schema:l}}finally{this.draco.destroy(i),r&&this.draco.destroy(r)}}_getDracoLoaderData(e,t,i){const s=this._getTopLevelMetadata(e),r=this._getDracoAttributes(e,i);return{geometry_type:t,num_attributes:e.num_attributes(),num_points:e.num_points(),num_faces:e instanceof this.draco.Mesh?e.num_faces():0,metadata:s,attributes:r}}_getDracoAttributes(e,t){const i={};for(let s=0;sthis.decoder[e])).includes(s)){const t=new this.draco.AttributeQuantizationTransform;try{if(t.InitFromAttribute(e))return{quantization_bits:t.quantization_bits(),range:t.range(),min_values:new Float32Array([1,2,3]).map((e=>t.min_value(e)))}}finally{this.draco.destroy(t)}}return null}_getOctahedronTransform(e,t){const{octahedronAttributes:i=[]}=t,s=e.attribute_type();if(i.map((e=>this.decoder[e])).includes(s)){const t=new this.draco.AttributeQuantizationTransform;try{if(t.InitFromAttribute(e))return{quantization_bits:t.quantization_bits()}}finally{this.draco.destroy(t)}}return null}}const oB="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_decoder.js"),nB="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_wasm_wrapper.js"),aB="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_decoder.wasm");let lB;async function AB(e){const t=e.modules||{};return lB=t.draco3d?lB||t.draco3d.createDecoderModule({}).then((e=>({draco:e}))):lB||async function(e){let t,i;if("js"===(e.draco&&e.draco.decoderType))t=await mv(oB,"draco",e);else[t,i]=await Promise.all([await mv(nB,"draco",e),await mv(aB,"draco",e)]);return t=t||globalThis.DracoDecoderModule,await function(e,t){const i={};t&&(i.wasmBinary=t);return new Promise((t=>{e({...i,onModuleLoaded:e=>t({draco:e})})}))}(t,i)}(e),await lB}const hB={...Dx,parse:async function(e,t){const{draco:i}=await AB(t),s=new rB(i);try{return s.parseSync(e,null==t?void 0:t.draco)}finally{s.destroy()}}};function cB(e){const{buffer:t,size:i,count:s}=function(e){let t=e,i=1,s=0;e&&e.value&&(t=e.value,i=e.size||1);t&&(ArrayBuffer.isView(t)||(t=function(e,t,i=!1){if(!e)return null;if(Array.isArray(e))return new t(e);if(i&&!(e instanceof t))return new t(e);return e}(t,Float32Array)),s=t.length/i);return{buffer:t,size:i,count:s}}(e);return{value:t,size:i,byteOffset:0,count:s,type:px(i),componentType:fx(t)}}async function uB(e,t,i,s){const r=e.getObjectExtension(t,"KHR_draco_mesh_compression");if(!r)return;const o=e.getTypedArrayForBufferView(r.bufferView),n=wv(o.buffer,o.byteOffset),{parse:a}=s,l={...i};delete l["3d-tiles"];const A=await a(n,hB,l,s),h=function(e){const t={};for(const i in e){const s=e[i];if("indices"!==i){const e=cB(s);t[i]=e}}return t}(A.attributes);for(const[i,s]of Object.entries(h))if(i in t.attributes){const r=t.attributes[i],o=e.getAccessor(r);null!=o&&o.min&&null!=o&&o.max&&(s.min=o.min,s.max=o.max)}t.attributes=h,A.indices&&(t.indices=cB(A.indices)),function(e){if(!e.attributes&&Object.keys(e.attributes).length>0)throw new Error("glTF: Empty primitive detected: Draco decompression failure?")}(t)}function dB(e,t,i=4,s,r){var o;if(!s.DracoWriter)throw new Error("options.gltf.DracoWriter not provided");const n=s.DracoWriter.encodeSync({attributes:e}),a=null==r||null===(o=r.parseSync)||void 0===o?void 0:o.call(r,{attributes:e}),l=s._addFauxAttributes(a.attributes);return{primitives:[{attributes:l,mode:i,extensions:{KHR_draco_mesh_compression:{bufferView:s.addBufferView(n),attributes:l}}}]}}function*pB(e){for(const t of e.json.meshes||[])for(const e of t.primitives)yield e}var fB=Object.freeze({__proto__:null,name:"KHR_draco_mesh_compression",preprocess:function(e,t,i){const s=new _x(e);for(const e of pB(s))s.getObjectExtension(e,"KHR_draco_mesh_compression")},decode:async function(e,t,i){var s;if(null==t||null===(s=t.gltf)||void 0===s||!s.decompressMeshes)return;const r=new _x(e),o=[];for(const e of pB(r))r.getObjectExtension(e,"KHR_draco_mesh_compression")&&o.push(uB(r,e,t,i));await Promise.all(o),r.removeExtension("KHR_draco_mesh_compression")},encode:function(e,t={}){const i=new _x(e);for(const e of i.json.meshes||[])dB(e),i.addRequiredExtension("KHR_draco_mesh_compression")}});var gB=Object.freeze({__proto__:null,name:"KHR_lights_punctual",decode:async function(e){const t=new _x(e),{json:i}=t,s=t.getExtension("KHR_lights_punctual");s&&(t.json.lights=s.lights,t.removeExtension("KHR_lights_punctual"));for(const e of i.nodes||[]){const i=t.getObjectExtension(e,"KHR_lights_punctual");i&&(e.light=i.light),t.removeObjectExtension(e,"KHR_lights_punctual")}},encode:async function(e){const t=new _x(e),{json:i}=t;if(i.lights){const e=t.addExtension("KHR_lights_punctual");nx(!e.lights),e.lights=i.lights,delete i.lights}if(t.json.lights){for(const e of t.json.lights){const i=e.node;t.addObjectExtension(i,"KHR_lights_punctual",e)}delete t.json.lights}}});function mB(e,t){const i=Object.assign({},e.values);return Object.keys(e.uniforms||{}).forEach((t=>{e.uniforms[t].value&&!(t in i)&&(i[t]=e.uniforms[t].value)})),Object.keys(i).forEach((e=>{"object"==typeof i[e]&&void 0!==i[e].index&&(i[e].texture=t.getTexture(i[e].index))})),i}const _B=[Ex,Fx,Ix,fB,gB,Object.freeze({__proto__:null,name:"KHR_materials_unlit",decode:async function(e){const t=new _x(e),{json:i}=t;t.removeExtension("KHR_materials_unlit");for(const e of i.materials||[]){e.extensions&&e.extensions.KHR_materials_unlit&&(e.unlit=!0),t.removeObjectExtension(e,"KHR_materials_unlit")}},encode:function(e){const t=new _x(e),{json:i}=t;if(t.materials)for(const e of i.materials||[])e.unlit&&(delete e.unlit,t.addObjectExtension(e,"KHR_materials_unlit",{}),t.addExtension("KHR_materials_unlit"))}}),Object.freeze({__proto__:null,name:"KHR_techniques_webgl",decode:async function(e){const t=new _x(e),{json:i}=t,s=t.getExtension("KHR_techniques_webgl");if(s){const e=function(e,t){const{programs:i=[],shaders:s=[],techniques:r=[]}=e,o=new TextDecoder;return s.forEach((e=>{if(!Number.isFinite(e.bufferView))throw new Error("KHR_techniques_webgl: no shader code");e.code=o.decode(t.getTypedArrayForBufferView(e.bufferView))})),i.forEach((e=>{e.fragmentShader=s[e.fragmentShader],e.vertexShader=s[e.vertexShader]})),r.forEach((e=>{e.program=i[e.program]})),r}(s,t);for(const s of i.materials||[]){const i=t.getObjectExtension(s,"KHR_techniques_webgl");i&&(s.technique=Object.assign({},i,e[i.technique]),s.technique.values=mB(s.technique,t)),t.removeObjectExtension(s,"KHR_techniques_webgl")}t.removeExtension("KHR_techniques_webgl")}},encode:async function(e,t){}})];function vB(e,t){var i;const s=(null==t||null===(i=t.gltf)||void 0===i?void 0:i.excludeExtensions)||{};return!(e in s&&!s[e])}const bB={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},yB={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"};class xB{constructor(){iv(this,"idToIndexMap",{animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}}),iv(this,"json",void 0)}normalize(e,t){this.json=e.json;const i=e.json;switch(i.asset&&i.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return void console.warn("glTF: Unknown version ".concat(i.asset.version))}if(!t.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to glTF v2 format. 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e&&(e.scene=this._convertIdToIndex(e.scene,"scene"));for(const t of e.textures)this._convertTextureIds(t);for(const t of e.meshes)this._convertMeshIds(t);for(const t of e.nodes)this._convertNodeIds(t);for(const t of e.scenes)this._convertSceneIds(t)}_convertTextureIds(e){e.source&&(e.source=this._convertIdToIndex(e.source,"image"))}_convertMeshIds(e){for(const t of e.primitives){const{attributes:e,indices:i,material:s}=t;for(const t in e)e[t]=this._convertIdToIndex(e[t],"accessor");i&&(t.indices=this._convertIdToIndex(i,"accessor")),s&&(t.material=this._convertIdToIndex(s,"material"))}}_convertNodeIds(e){e.children&&(e.children=e.children.map((e=>this._convertIdToIndex(e,"node")))),e.meshes&&(e.meshes=e.meshes.map((e=>this._convertIdToIndex(e,"mesh"))))}_convertSceneIds(e){e.nodes&&(e.nodes=e.nodes.map((e=>this._convertIdToIndex(e,"node"))))}_convertIdsToIndices(e,t){e[t]||(console.warn("gltf v1: json doesn't contain attribute ".concat(t)),e[t]=[]);for(const i of e[t])for(const e in 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SB{constructor(){iv(this,"baseUri",""),iv(this,"json",{}),iv(this,"buffers",[]),iv(this,"images",[])}postProcess(e,t={}){const{json:i,buffers:s=[],images:r=[],baseUri:o=""}=e;return 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e}_resolveAccessor(e,t){var i,s;if(e.id=e.id||"accessor-".concat(t),void 0!==e.bufferView&&(e.bufferView=this.getBufferView(e.bufferView)),e.bytesPerComponent=(i=e.componentType,wB[i]),e.components=(s=e.type,BB[s]),e.bytesPerElement=e.bytesPerComponent*e.components,e.bufferView){const t=e.bufferView.buffer,{ArrayType:i,byteLength:s}=gx(e,e.bufferView),r=(e.bufferView.byteOffset||0)+(e.byteOffset||0)+t.byteOffset;let o=t.arrayBuffer.slice(r,r+s);e.bufferView.byteStride&&(o=this._getValueFromInterleavedBuffer(t,r,e.bufferView.byteStride,e.bytesPerElement,e.count)),e.value=new i(o)}return e}_getValueFromInterleavedBuffer(e,t,i,s,r){const o=new Uint8Array(r*s);for(let n=0;n20);const s=t.getUint32(i+0,RB),r=t.getUint32(i+4,RB);return i+=8,W_(0===r),UB(e,t,i,s),i+=s,i+=OB(e,t,i,e.header.byteLength)}(e,r,i);case 2:return function(e,t,i,s){return W_(e.header.byteLength>20),function(e,t,i,s){for(;i+8<=e.header.byteLength;){const r=t.getUint32(i+0,RB),o=t.getUint32(i+4,RB);switch(i+=8,o){case 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Array(r.length).fill(null),e._glb&&e._glb.header.hasBinChunk){const{binChunks:t}=e._glb;e.buffers[0]={arrayBuffer:t[0].arrayBuffer,byteOffset:t[0].byteOffset,byteLength:t[0].byteLength}}const o=e.json.images||[];e.images=new Array(o.length).fill({})}(e,t,i,s),function(e,t={}){(new xB).normalize(e,t)}(e,{normalize:null==s||null===(o=s.gltf)||void 0===o?void 0:o.normalize}),function(e,t={},i){const s=_B.filter((e=>vB(e.name,t)));for(const o of s){var r;null===(r=o.preprocess)||void 0===r||r.call(o,e,t,i)}}(e,s,r);const A=[];if(null!=s&&null!==(n=s.gltf)&&void 0!==n&&n.loadBuffers&&e.json.buffers&&await async function(e,t,i){const s=e.json.buffers||[];for(let n=0;nvB(e.name,t)));for(const o of s){var r;await(null===(r=o.decode)||void 0===r?void 0:r.call(o,e,t,i))}}(e,s,r);return A.push(h),await Promise.all(A),null!=s&&null!==(l=s.gltf)&&void 0!==l&&l.postProcess?function(e,t){return(new SB).postProcess(e,t)}(e,s):e}async function NB(e,t,i,s,r){const{fetch:o,parse:n}=r;let a;if(t.uri){const e=ax(t.uri,s),i=await o(e);a=await i.arrayBuffer()}if(Number.isFinite(t.bufferView)){const i=function(e,t,i){const s=e.bufferViews[i];nx(s);const r=t[s.buffer];nx(r);const o=(s.byteOffset||0)+r.byteOffset;return new Uint8Array(r.arrayBuffer,o,s.byteLength)}(e.json,e.buffers,t.bufferView);a=wv(i.buffer,i.byteOffset,i.byteLength)}nx(a,"glTF image has no data");let l=await n(a,[ix,Ny],{mimeType:t.mimeType,basis:s.basis||{format:ky()}},r);l&&l[0]&&(l={compressed:!0,mipmaps:!1,width:l[0].width,height:l[0].height,data:l[0]}),e.images=e.images||[],e.images[i]=l}const QB={name:"glTF",id:"gltf",module:"gltf",version:"3.2.6",extensions:["gltf","glb"],mimeTypes:["model/gltf+json","model/gltf-binary"],text:!0,binary:!0,tests:["glTF"],parse:async function(e,t={},i){(t={...QB.options,...t}).gltf={...QB.options.gltf,...t.gltf};const{byteOffset:s=0}=t;return await kB({},e,s,t,i)},options:{gltf:{normalize:!0,loadBuffers:!0,loadImages:!0,decompressMeshes:!0,postProcess:!0},log:console},deprecatedOptions:{fetchImages:"gltf.loadImages",createImages:"gltf.loadImages",decompress:"gltf.decompressMeshes",postProcess:"gltf.postProcess",gltf:{decompress:"gltf.decompressMeshes"}}};class VB{constructor(e){}load(e,t,i,s,r,o,n){!function(e,t,i,s,r,o,n){const a=e.viewer.scene.canvas.spinner;a.processes++;"glb"===t.split(".").pop()?e.dataSource.getGLB(t,(n=>{s.basePath=HB(t),jB(e,t,n,i,s,r,o),a.processes--}),(e=>{a.processes--,n(e)})):e.dataSource.getGLTF(t,(n=>{s.basePath=HB(t),jB(e,t,n,i,s,r,o),a.processes--}),(e=>{a.processes--,n(e)}))}(e,t,i,s=s||{},r,(function(){M.scheduleTask((function(){r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1)})),o&&o()}),(function(t){e.error(t),n&&n(t),r.fire("error",t)}))}parse(e,t,i,s,r,o,n){jB(e,"",t,i,s=s||{},r,(function(){r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1),o&&o()}))}}function HB(e){const 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i;e.matrix&&(i=e.matrix,t=t?c.mulMat4(t,i,c.mat4()):i);e.translation&&(i=c.translationMat4v(e.translation),t=t?c.mulMat4(t,i,c.mat4()):i);e.rotation&&(i=c.quaternionToMat4(e.rotation),t=t?c.mulMat4(t,i,c.mat4()):i);e.scale&&(i=c.scalingMat4v(e.scale),t=t?c.mulMat4(t,i,c.mat4()):i);return t}(i,n);if(i.mesh&&function(e,t,i,s){const r=e.mesh;if(!r)return;const o=r.primitives.length;if(o>0)for(let e=0;e0){const t=e.globalizeObjectIds?c.globalizeObjectId(e.sceneModel.id,l):l;e.sceneModel.createEntity({id:t,meshIds:o,isObject:!0}),e.autoMetaModel&&e.metaObjects.push({id:t,type:"Default",name:t,parent:e.sceneModel.id})}o=r.pop()}}))}(s,0,null)}(l),o.finalize(),r.autoMetaModel&&e.viewer.metaScene.createMetaModel(o.id,{metaObjects:l.metaObjects}),a.processes--,n()}))}function GB(e,t){if(!t.source||!t.source.image)return;const i="texture-"+e.nextId++;let s=1005;switch(t.sampler.minFilter){case 9728:s=1003;break;case 9729:s=1006;break;case 9984:s=1004;break;case 9985:s=1007;break;case 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ms(t,{position:[0,0,0],scale:[5,5,5],isObject:!1});const s=this._rootNode,r={arrowHead:new zt(s,ss({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new zt(s,ss({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),arrowHeadHandle:new zt(s,ss({radiusTop:.09,radiusBottom:.09,radialSegments:8,heightSegments:1,height:.37,openEnded:!1})),curve:new zt(s,Vs({radius:.8,tube:i,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),curveHandle:new zt(s,Vs({radius:.8,tube:.06,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),hoop:new zt(s,Vs({radius:.8,tube:i,radialSegments:64,tubeSegments:8,arc:2*Math.PI})),axis:new zt(s,ss({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1})),axisHandle:new zt(s,ss({radiusTop:.08,radiusBottom:.08,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},o={pickable:new Yt(s,{diffuse:[1,1,0],alpha:0,alphaMode:"blend"}),red:new 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zt(s,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new Yt(s,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,ghostMaterial:new qt(s,{edges:!1,filled:!0,fillColor:[1,1,0],edgeColor:[0,0,0],fillAlpha:.1,backfaces:!0}),pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1],isObject:!1}),e),planeFrame:s.addChild(new ts(s,{geometry:new zt(s,Vs({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Yt(s,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),highlightMaterial:new qt(s,{edges:!1,edgeColor:[0,0,0],filled:!0,fillColor:[.8,.8,.8],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45],isObject:!1}),e),xCurve:s.addChild(new ts(s,{geometry:r.curve,material:o.red,matrix:function(){const e=c.rotationMat4v(90*c.DEGTORAD,[0,1,0],c.identityMat4()),t=c.rotationMat4v(270*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xCurveHandle:s.addChild(new ts(s,{geometry:r.curveHandle,material:o.pickable,matrix:function(){const e=c.rotationMat4v(90*c.DEGTORAD,[0,1,0],c.identityMat4()),t=c.rotationMat4v(270*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xCurveArrow1:s.addChild(new ts(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=c.translateMat4c(0,-.07,-.8,c.identityMat4()),t=c.scaleMat4v([.6,.6,.6],c.identityMat4()),i=c.rotationMat4v(0*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(c.mulMat4(e,t,c.identityMat4()),i,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xCurveArrow2:s.addChild(new ts(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=c.translateMat4c(0,-.8,-.07,c.identityMat4()),t=c.scaleMat4v([.6,.6,.6],c.identityMat4()),i=c.rotationMat4v(90*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(c.mulMat4(e,t,c.identityMat4()),i,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yCurve:s.addChild(new ts(s,{geometry:r.curve,material:o.green,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),yCurveHandle:s.addChild(new ts(s,{geometry:r.curveHandle,material:o.pickable,rotation:[-90,0,0],pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),yCurveArrow1:s.addChild(new ts(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=c.translateMat4c(.07,0,-.8,c.identityMat4()),t=c.scaleMat4v([.6,.6,.6],c.identityMat4()),i=c.rotationMat4v(90*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(c.mulMat4(e,t,c.identityMat4()),i,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yCurveArrow2:s.addChild(new ts(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=c.translateMat4c(.8,0,-.07,c.identityMat4()),t=c.scaleMat4v([.6,.6,.6],c.identityMat4()),i=c.rotationMat4v(90*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(c.mulMat4(e,t,c.identityMat4()),i,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurve:s.addChild(new ts(s,{geometry:r.curve,material:o.blue,matrix:c.rotationMat4v(180*c.DEGTORAD,[1,0,0],c.identityMat4()),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveHandle:s.addChild(new ts(s,{geometry:r.curveHandle,material:o.pickable,matrix:c.rotationMat4v(180*c.DEGTORAD,[1,0,0],c.identityMat4()),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveCurveArrow1:s.addChild(new ts(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=c.translateMat4c(.8,-.07,0,c.identityMat4()),t=c.scaleMat4v([.6,.6,.6],c.identityMat4());return c.mulMat4(e,t,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveArrow2:s.addChild(new ts(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=c.translateMat4c(.05,-.8,0,c.identityMat4()),t=c.scaleMat4v([.6,.6,.6],c.identityMat4()),i=c.rotationMat4v(90*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(c.mulMat4(e,t,c.identityMat4()),i,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),center:s.addChild(new ts(s,{geometry:new zt(s,rs({radius:.05})),material:o.center,pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisArrow:s.addChild(new ts(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisArrowHandle:s.addChild(new ts(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxis:s.addChild(new ts(s,{geometry:r.axis,material:o.red,matrix:function(){const e=c.translateMat4c(0,.5,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisHandle:s.addChild(new ts(s,{geometry:r.axisHandle,material:o.pickable,matrix:function(){const e=c.translateMat4c(0,.5,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrow:s.addChild(new ts(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(180*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrowHandle:s.addChild(new ts(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(180*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,opacity:.2,isObject:!1}),e),yShaft:s.addChild(new ts(s,{geometry:r.axis,material:o.green,position:[0,-.5,0],pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yShaftHandle:s.addChild(new ts(s,{geometry:r.axisHandle,material:o.pickable,position:[0,-.5,0],pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrow:s.addChild(new ts(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[.8,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrowHandle:s.addChild(new ts(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[.8,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zShaft:s.addChild(new ts(s,{geometry:r.axis,material:o.blue,matrix:function(){const e=c.translateMat4c(0,.5,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1,isObject:!1}),e),zAxisHandle:s.addChild(new ts(s,{geometry:r.axisHandle,material:o.pickable,matrix:function(){const e=c.translateMat4c(0,.5,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),clippable:!1,pickable:!0,collidable:!0,visible:!1,isObject:!1}),e)},this._affordanceMeshes={planeFrame:s.addChild(new ts(s,{geometry:new zt(s,Vs({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Yt(s,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new qt(s,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45],isObject:!1}),e),xHoop:s.addChild(new ts(s,{geometry:r.hoop,material:o.red,highlighted:!0,highlightMaterial:o.highlightRed,matrix:function(){const e=c.rotationMat4v(90*c.DEGTORAD,[0,1,0],c.identityMat4()),t=c.rotationMat4v(270*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yHoop:s.addChild(new ts(s,{geometry:r.hoop,material:o.green,highlighted:!0,highlightMaterial:o.highlightGreen,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zHoop:s.addChild(new ts(s,{geometry:r.hoop,material:o.blue,highlighted:!0,highlightMaterial:o.highlightBlue,matrix:c.rotationMat4v(180*c.DEGTORAD,[1,0,0],c.identityMat4()),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xAxisArrow:s.addChild(new ts(s,{geometry:r.arrowHeadBig,material:o.red,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[0,0,1],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrow:s.addChild(new ts(s,{geometry:r.arrowHeadBig,material:o.green,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(180*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrow:s.addChild(new ts(s,{geometry:r.arrowHeadBig,material:o.blue,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[.8,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e)}}_bindEvents(){const e=this;var t=!1;const i=-1,s=0,r=1,o=2,n=3,a=4,l=5,A=this._rootNode;var h=null,u=null;const d=c.vec2(),p=c.vec3([1,0,0]),f=c.vec3([0,1,0]),g=c.vec3([0,0,1]),m=this._viewer.scene.canvas.canvas,_=this._viewer.camera,v=this._viewer.scene;{const e=c.vec3([0,0,0]);let t=-1;this._onCameraViewMatrix=v.camera.on("viewMatrix",(()=>{})),this._onCameraProjMatrix=v.camera.on("projMatrix",(()=>{})),this._onSceneTick=v.on("tick",(()=>{const i=Math.abs(c.lenVec3(c.subVec3(v.camera.eye,this._pos,e)));if(i!==t&&"perspective"===_.projection){const e=.07*(Math.tan(_.perspective.fov*c.DEGTORAD)*i);A.scale=[e,e,e],t=i}if("ortho"===_.projection){const e=_.ortho.scale/10;A.scale=[e,e,e],t=i}}))}const b=function(){const e=new Float64Array(2);return function(t){if(t){for(var i=t.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-s,e[1]=t.pageY-r}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),y=function(){const t=c.mat4();return function(i,s){return c.quaternionToMat4(e._rootNode.quaternion,t),c.transformVec3(t,i,s),c.normalizeVec3(s),s}}();var x=function(){const e=c.vec3();return function(t){const i=Math.abs(t[0]);return i>Math.abs(t[1])&&i>Math.abs(t[2])?c.cross3Vec3(t,[0,1,0],e):c.cross3Vec3(t,[1,0,0],e),c.cross3Vec3(e,t,e),c.normalizeVec3(e),e}}();const B=function(){const t=c.vec3(),i=c.vec3(),s=c.vec4();return function(r,o,n){y(r,s);const a=x(s,o,n);P(o,a,t),P(n,a,i),c.subVec3(i,t);const l=c.dotVec3(i,s);e._pos[0]+=s[0]*l,e._pos[1]+=s[1]*l,e._pos[2]+=s[2]*l,e._rootNode.position=e._pos,e._sectionPlane&&(e._sectionPlane.pos=e._pos)}}();var w=function(){const t=c.vec4(),i=c.vec4(),s=c.vec4(),r=c.vec4();return function(o,n,a){y(o,r);if(!(P(n,r,t)&&P(a,r,i))){const e=x(r,n,a);P(n,e,t,1),P(a,e,i,1);var l=c.dotVec3(t,r);t[0]-=l*r[0],t[1]-=l*r[1],t[2]-=l*r[2],l=c.dotVec3(i,r),i[0]-=l*r[0],i[1]-=l*r[1],i[2]-=l*r[2]}c.normalizeVec3(t),c.normalizeVec3(i),l=c.dotVec3(t,i),l=c.clamp(l,-1,1);var A=Math.acos(l)*c.RADTODEG;c.cross3Vec3(t,i,s),c.dotVec3(s,r)<0&&(A=-A),e._rootNode.rotate(o,A),C()}}(),P=function(){const t=c.vec4([0,0,0,1]),i=c.mat4();return function(s,r,o,n){n=n||0,t[0]=s[0]/m.width*2-1,t[1]=-(s[1]/m.height*2-1),t[2]=0,t[3]=1,c.mulMat4(_.projMatrix,_.viewMatrix,i),c.inverseMat4(i),c.transformVec4(i,t,t),c.mulVec4Scalar(t,1/t[3]);var a=_.eye;c.subVec4(t,a,t);const l=e._sectionPlane.pos;var A=-c.dotVec3(l,r)-n,h=c.dotVec3(r,t);if(Math.abs(h)>.005){var u=-(c.dotVec3(r,a)+A)/h;return c.mulVec3Scalar(t,u,o),c.addVec3(o,a),c.subVec3(o,l,o),!0}return!1}}();const C=function(){const t=c.vec3(),i=c.mat4();return function(){e.sectionPlane&&(c.quaternionToMat4(A.quaternion,i),c.transformVec3(i,[0,0,1],t),e._setSectionPlaneDir(t))}}();var M,E=!1;this._onCameraControlHover=this._viewer.cameraControl.on("hoverEnter",(e=>{if(!this._visible)return;if(E)return;var A;t=!1,M&&(M.visible=!1);switch(e.entity.id){case this._displayMeshes.xAxisArrowHandle.id:case this._displayMeshes.xAxisHandle.id:A=this._affordanceMeshes.xAxisArrow,h=s;break;case this._displayMeshes.yAxisArrowHandle.id:case this._displayMeshes.yShaftHandle.id:A=this._affordanceMeshes.yAxisArrow,h=r;break;case this._displayMeshes.zAxisArrowHandle.id:case this._displayMeshes.zAxisHandle.id:A=this._affordanceMeshes.zAxisArrow,h=o;break;case this._displayMeshes.xCurveHandle.id:A=this._affordanceMeshes.xHoop,h=n;break;case this._displayMeshes.yCurveHandle.id:A=this._affordanceMeshes.yHoop,h=a;break;case this._displayMeshes.zCurveHandle.id:A=this._affordanceMeshes.zHoop,h=l;break;default:return void(h=i)}A&&(A.visible=!0),M=A,t=!0})),this._onCameraControlHoverLeave=this._viewer.cameraControl.on("hoverOutEntity",(e=>{this._visible&&(M&&(M.visible=!1),M=null,h=i)})),m.addEventListener("mousedown",this._canvasMouseDownListener=e=>{if(e.preventDefault(),this._visible&&t&&(this._viewer.cameraControl.pointerEnabled=!1,1===e.which)){E=!0;var i=b(e);u=h,d[0]=i[0],d[1]=i[1]}}),m.addEventListener("mousemove",this._canvasMouseMoveListener=e=>{if(!this._visible)return;if(!E)return;var t=b(e);const i=t[0],A=t[1];switch(u){case s:B(p,d,t);break;case r:B(f,d,t);break;case o:B(g,d,t);break;case n:w(p,d,t);break;case a:w(f,d,t);break;case l:w(g,d,t)}d[0]=i,d[1]=A}),m.addEventListener("mouseup",this._canvasMouseUpListener=e=>{this._visible&&(this._viewer.cameraControl.pointerEnabled=!0,E&&(e.which,E=!1,t=!1))}),m.addEventListener("wheel",this._canvasWheelListener=e=>{if(this._visible)Math.max(-1,Math.min(1,40*-e.deltaY))})}_destroy(){this._unbindEvents(),this._destroyNodes()}_unbindEvents(){const e=this._viewer,t=e.scene,i=t.canvas.canvas,s=e.camera,r=e.cameraControl;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),s.off(this._onCameraViewMatrix),s.off(this._onCameraProjMatrix),r.off(this._onCameraControlHover),r.off(this._onCameraControlHoverLeave)}_destroyNodes(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}class lw{constructor(e,t,i){this.id=i.id,this._sectionPlane=i,this._mesh=new ts(t,{id:i.id,geometry:new zt(t,Wt({xSize:.5,ySize:.5,zSize:.001})),material:new Yt(t,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new ei(t,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new qt(t,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new qt(t,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});{const e=c.vec3([0,0,0]),t=c.vec3(),i=c.vec3([0,0,1]),s=c.vec4(4),r=c.vec3(),o=()=>{const o=this._sectionPlane.scene.center,n=[-this._sectionPlane.dir[0],-this._sectionPlane.dir[1],-this._sectionPlane.dir[2]];c.subVec3(o,this._sectionPlane.pos,e);const a=-c.dotVec3(n,e);c.normalizeVec3(n),c.mulVec3Scalar(n,a,t);const l=c.vec3PairToQuaternion(i,this._sectionPlane.dir,s);r[0]=.1*t[0],r[1]=.1*t[1],r[2]=.1*t[2],this._mesh.quaternion=l,this._mesh.position=r};this._onSectionPlanePos=this._sectionPlane.on("pos",o),this._onSectionPlaneDir=this._sectionPlane.on("dir",o)}this._highlighted=!1,this._selected=!1}setHighlighted(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}getHighlighted(){return this._highlighted}setSelected(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}getSelected(){return this._selected}destroy(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}class Aw{constructor(e,t){if(!(t.onHoverEnterPlane&&t.onHoverLeavePlane&&t.onClickedNothing&&t.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=e,this._viewer=e.viewer,this._onHoverEnterPlane=t.onHoverEnterPlane,this._onHoverLeavePlane=t.onHoverLeavePlane,this._onClickedNothing=t.onClickedNothing,this._onClickedPlane=t.onClickedPlane,this._visible=!0,this._planes={},this._canvas=t.overviewCanvas,this._scene=new hi(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new St(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new St(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new St(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;{const e=this._scene.camera,t=c.rotationMat4c(-90*c.DEGTORAD,1,0,0),i=c.vec3(),s=c.vec3(),r=c.vec3();this._synchCamera=()=>{const o=this._viewer.camera.eye,n=this._viewer.camera.look,a=this._viewer.camera.up;c.mulVec3Scalar(c.normalizeVec3(c.subVec3(o,n,i)),7),this._zUp?(c.transformVec3(t,i,s),c.transformVec3(t,a,r),e.look=[0,0,0],e.eye=c.transformVec3(t,i,s),e.up=c.transformPoint3(t,a,r)):(e.look=[0,0,0],e.eye=i,e.up=a)}}this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(e=>{this._scene.camera.perspective.fov=e}));var i=null;this._onInputMouseMove=this._scene.input.on("mousemove",(e=>{const t=this._scene.pick({canvasPos:e});if(t){if(!i||t.entity.id!==i.id){if(i){this._planes[i.id]&&this._onHoverLeavePlane(i.id)}i=t.entity;this._planes[i.id]&&this._onHoverEnterPlane(i.id)}}else i&&(this._onHoverLeavePlane(i.id),i=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=()=>{if(i){this._planes[i.id]&&this._onClickedPlane(i.id)}else this._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=()=>{i&&(this._onHoverLeavePlane(i.id),i=null)}),this.setVisible(t.overviewVisible)}addSectionPlane(e){this._planes[e.id]=new lw(this,this._scene,e)}setPlaneHighlighted(e,t){const i=this._planes[e];i&&i.setHighlighted(t)}setPlaneSelected(e,t){const i=this._planes[e];i&&i.setSelected(t)}removeSectionPlane(e){const t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}setVisible(e=!0){this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}getVisible(){return this._visible}destroy(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}const hw=c.AABB3(),cw=c.vec3();class uw{constructor(e,t,i,s,r,o){this.plugin=e,this.storeyId=r,this.modelId=s,this.storeyAABB=i.slice(),this.aabb=this.storeyAABB,this.modelAABB=t.slice(),this.numObjects=o}}class dw{constructor(e,t,i,s,r,o){this.storeyId=e,this.imageData=t,this.format=i,this.width=s,this.height=r}}const pw=c.vec3(),fw=c.mat4();const gw=new Float64Array([0,0,1]),mw=new Float64Array(4);class _w{constructor(e){this.id=null,this._viewer=e.viewer,this._plugin=e,this._visible=!1,this._pos=c.vec3(),this._origin=c.vec3(),this._rtcPos=c.vec3(),this._baseDir=c.vec3(),this._rootNode=null,this._displayMeshes=null,this._affordanceMeshes=null,this._ignoreNextSectionPlaneDirUpdate=!1,this._createNodes(),this._bindEvents()}_setSectionPlane(e){this._sectionPlane&&(this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._onSectionPlanePos=null,this._onSectionPlaneDir=null,this._sectionPlane=null),e&&(this.id=e.id,this._setPos(e.pos),this._setDir(e.dir),this._sectionPlane=e,this._onSectionPlanePos=e.on("pos",(()=>{this._setPos(this._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(()=>{this._ignoreNextSectionPlaneDirUpdate?this._ignoreNextSectionPlaneDirUpdate=!1:this._setDir(this._sectionPlane.dir)})))}get sectionPlane(){return this._sectionPlane}_setPos(e){this._pos.set(e),K(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}_setDir(e){this._baseDir.set(e),this._rootNode.quaternion=c.vec3PairToQuaternion(gw,e,mw)}_setSectionPlaneDir(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}setVisible(e=!0){if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}getVisible(){return this._visible}setCulled(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}_createNodes(){const e=!1,t=this._viewer.scene,i=.01;this._rootNode=new ms(t,{position:[0,0,0],scale:[5,5,5]});const s=this._rootNode,r={arrowHead:new zt(s,ss({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new zt(s,ss({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),axis:new zt(s,ss({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},o={red:new Yt(s,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),green:new Yt(s,{diffuse:[0,1,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),blue:new Yt(s,{diffuse:[0,0,1],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new qt(s,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6})};this._displayMeshes={plane:s.addChild(new ts(s,{geometry:new zt(s,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new Yt(s,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1]}),e),planeFrame:s.addChild(new ts(s,{geometry:new zt(s,Vs({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Yt(s,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45]}),e),center:s.addChild(new ts(s,{geometry:new zt(s,rs({radius:.05})),material:o.center,pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:s.addChild(new ts(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[.8,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zShaft:s.addChild(new ts(s,{geometry:r.axis,material:o.blue,matrix:function(){const e=c.translateMat4c(0,.5,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[1,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1}),e)},this._affordanceMeshes={planeFrame:s.addChild(new ts(s,{geometry:new zt(s,Vs({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new Yt(s,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new qt(s,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45]}),e),zAxisArrow:s.addChild(new ts(s,{geometry:r.arrowHeadBig,material:o.blue,matrix:function(){const e=c.translateMat4c(0,1.1,0,c.identityMat4()),t=c.rotationMat4v(-90*c.DEGTORAD,[.8,0,0],c.identityMat4());return c.mulMat4(t,e,c.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e)}}_bindEvents(){const e=this._rootNode,t=c.vec2(),i=this._viewer.camera,s=this._viewer.scene;let r=0,o=!1;{const t=c.vec3([0,0,0]);let n=-1;this._onCameraViewMatrix=s.camera.on("viewMatrix",(()=>{})),this._onCameraProjMatrix=s.camera.on("projMatrix",(()=>{})),this._onSceneTick=s.on("tick",(()=>{o=!1;const l=Math.abs(c.lenVec3(c.subVec3(s.camera.eye,this._pos,t)));if(l!==n&&"perspective"===i.projection){const t=.07*(Math.tan(i.perspective.fov*c.DEGTORAD)*l);e.scale=[t,t,t],n=l}if("ortho"===i.projection){const t=i.ortho.scale/10;e.scale=[t,t,t],n=l}0!==r&&(a(r),r=0)}))}const n=function(){const e=new Float64Array(2);return function(t){if(t){for(var i=t.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-s,e[1]=t.pageY-r}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),a=e=>{const t=this._sectionPlane.pos,i=this._sectionPlane.dir;c.addVec3(t,c.mulVec3Scalar(i,.1*e*this._plugin.getDragSensitivity(),c.vec3())),this._sectionPlane.pos=t};{let e=!1;this._plugin._controlElement.addEventListener("mousedown",this._canvasMouseDownListener=i=>{if(i.preventDefault(),this._visible&&(this._viewer.cameraControl.pointerEnabled=!1,1===i.which)){e=!0;var s=n(i);t[0]=s[0],t[1]=s[1]}}),this._plugin._controlElement.addEventListener("mousemove",this._canvasMouseMoveListener=i=>{if(!this._visible)return;if(!e)return;if(o)return;var s=n(i);const r=s[0],l=s[1];a(l-t[1]),t[0]=r,t[1]=l}),this._plugin._controlElement.addEventListener("mouseup",this._canvasMouseUpListener=t=>{this._visible&&(this._viewer.cameraControl.pointerEnabled=!0,e&&(t.which,e=!1))}),this._plugin._controlElement.addEventListener("wheel",this._canvasWheelListener=e=>{this._visible&&(r+=Math.max(-1,Math.min(1,40*-e.deltaY)))})}{let e,t,i=null;this._plugin._controlElement.addEventListener("touchstart",this._handleTouchStart=t=>{t.stopPropagation(),t.preventDefault(),this._visible&&(e=t.touches[0].clientY,i=e,r=0)}),this._plugin._controlElement.addEventListener("touchmove",this._handleTouchMove=e=>{e.stopPropagation(),e.preventDefault(),this._visible&&(o||(o=!0,t=e.touches[0].clientY,null!==i&&(r+=t-i),i=t))}),this._plugin._controlElement.addEventListener("touchend",this._handleTouchEnd=i=>{i.stopPropagation(),i.preventDefault(),this._visible&&(e=null,t=null,r=0)})}}_destroy(){this._unbindEvents(),this._destroyNodes()}_unbindEvents(){const e=this._viewer,t=e.scene,i=t.canvas.canvas,s=e.camera,r=this._plugin._controlElement;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),r.removeEventListener("touchstart",this._handleTouchStart),r.removeEventListener("touchmove",this._handleTouchMove),r.removeEventListener("touchend",this._handleTouchEnd),s.off(this._onCameraViewMatrix),s.off(this._onCameraProjMatrix)}_destroyNodes(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}class vw{constructor(e,t,i){this.id=i.id,this._sectionPlane=i,this._mesh=new ts(t,{id:i.id,geometry:new zt(t,Wt({xSize:.5,ySize:.5,zSize:.001})),material:new Yt(t,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new ei(t,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new qt(t,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new qt(t,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});{const e=c.vec3([0,0,0]),t=c.vec3(),i=c.vec3([0,0,1]),s=c.vec4(4),r=c.vec3(),o=()=>{const o=this._sectionPlane.scene.center,n=[-this._sectionPlane.dir[0],-this._sectionPlane.dir[1],-this._sectionPlane.dir[2]];c.subVec3(o,this._sectionPlane.pos,e);const a=-c.dotVec3(n,e);c.normalizeVec3(n),c.mulVec3Scalar(n,a,t);const l=c.vec3PairToQuaternion(i,this._sectionPlane.dir,s);r[0]=.1*t[0],r[1]=.1*t[1],r[2]=.1*t[2],this._mesh.quaternion=l,this._mesh.position=r};this._onSectionPlanePos=this._sectionPlane.on("pos",o),this._onSectionPlaneDir=this._sectionPlane.on("dir",o)}this._highlighted=!1,this._selected=!1}setHighlighted(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}getHighlighted(){return this._highlighted}setSelected(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}getSelected(){return this._selected}destroy(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}class bw{constructor(e,t){if(!(t.onHoverEnterPlane&&t.onHoverLeavePlane&&t.onClickedNothing&&t.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=e,this._viewer=e.viewer,this._onHoverEnterPlane=t.onHoverEnterPlane,this._onHoverLeavePlane=t.onHoverLeavePlane,this._onClickedNothing=t.onClickedNothing,this._onClickedPlane=t.onClickedPlane,this._visible=!0,this._planes={},this._canvas=t.overviewCanvas,this._scene=new hi(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new St(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new St(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new St(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;{const e=this._scene.camera,t=c.rotationMat4c(-90*c.DEGTORAD,1,0,0),i=c.vec3(),s=c.vec3(),r=c.vec3();this._synchCamera=()=>{const o=this._viewer.camera.eye,n=this._viewer.camera.look,a=this._viewer.camera.up;c.mulVec3Scalar(c.normalizeVec3(c.subVec3(o,n,i)),7),this._zUp?(c.transformVec3(t,i,s),c.transformVec3(t,a,r),e.look=[0,0,0],e.eye=c.transformVec3(t,i,s),e.up=c.transformPoint3(t,a,r)):(e.look=[0,0,0],e.eye=i,e.up=a)}}this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(e=>{this._scene.camera.perspective.fov=e}));var i=null;this._onInputMouseMove=this._scene.input.on("mousemove",(e=>{const t=this._scene.pick({canvasPos:e});if(t){if(!i||t.entity.id!==i.id){if(i){this._planes[i.id]&&this._onHoverLeavePlane(i.id)}i=t.entity;this._planes[i.id]&&this._onHoverEnterPlane(i.id)}}else i&&(this._onHoverLeavePlane(i.id),i=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=()=>{if(i){this._planes[i.id]&&this._onClickedPlane(i.id)}else this._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=()=>{i&&(this._onHoverLeavePlane(i.id),i=null)}),this.setVisible(t.overviewVisible)}addSectionPlane(e){this._planes[e.id]=new vw(this,this._scene,e)}setPlaneHighlighted(e,t){const i=this._planes[e];i&&i.setHighlighted(t)}setPlaneSelected(e,t){const i=this._planes[e];i&&i.setSelected(t)}removeSectionPlane(e){const t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}setVisible(e=!0){this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}getVisible(){return this._visible}destroy(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}const yw=c.AABB3(),xw=c.vec3();class Bw{constructor(e={}){this.cacheBuster=!1!==e.cacheBuster}_cacheBusterURL(e){if(!this.cacheBuster)return e;const t=(new Date).getTime();return e.indexOf("?")>-1?e+"&_="+t:e+"?_="+t}getSTL(e,t,i){e=this._cacheBusterURL(e);const s=new XMLHttpRequest;s.overrideMimeType("application/json"),s.open("GET",e,!0),s.responseType="arraybuffer",s.onreadystatechange=function(){4===s.readyState&&(200===s.status?t(s.response):i(s.statusText))},s.send(null)}}const ww=c.vec3();class Pw{load(e,t,i,s,r,o){s=s||{};const n=e.viewer.scene.canvas.spinner;n.processes++,e.dataSource.getSTL(i,(function(i){!function(e,t,i,s){try{const r=Dw(i);Cw(r)?Mw(e,r,t,s):Ew(e,Iw(i),t,s)}catch(e){t.fire("error",e)}}(e,t,i,s);try{const o=Dw(i);Cw(o)?Mw(e,o,t,s):Ew(e,Iw(i),t,s),n.processes--,M.scheduleTask((function(){t.fire("loaded",!0,!1)})),r&&r()}catch(i){n.processes--,e.error(i),o&&o(i),t.fire("error",i)}}),(function(i){n.processes--,e.error(i),o&&o(i),t.fire("error",i)}))}parse(e,t,i,s){const r=e.viewer.scene.canvas.spinner;r.processes++;try{const o=Dw(i);Cw(o)?Mw(e,o,t,s):Ew(e,Iw(i),t,s),r.processes--,M.scheduleTask((function(){t.fire("loaded",!0,!1)}))}catch(e){r.processes--,t.fire("error",e)}}}function Cw(e){const t=new DataView(e);if(84+50*t.getUint32(80,!0)===t.byteLength)return!0;const i=[115,111,108,105,100];for(var s=0;s<5;s++)if(i[s]!==t.getUint8(s,!1))return!0;return!1}function Mw(e,t,i,s){const r=new DataView(t),o=r.getUint32(80,!0);let n,a,l,A,h,c,u,d=!1,p=null,f=null,g=null,m=!1;for(let e=0;e<70;e++)1129270351===r.getUint32(e,!1)&&82===r.getUint8(e+4)&&61===r.getUint8(e+5)&&(d=!0,A=[],h=r.getUint8(e+6)/255,c=r.getUint8(e+7)/255,u=r.getUint8(e+8)/255,r.getUint8(e+9));const _=new ys(i,{roughness:.5});let v=[],b=[],y=s.splitMeshes;for(let e=0;e>5&31)/31,l=(e>>10&31)/31):(n=h,a=c,l=u),(y&&n!==p||a!==f||l!==g)&&(null!==p&&(m=!0),p=n,f=a,g=l)}for(let e=1;e<=3;e++){let i=t+12*e;v.push(r.getFloat32(i,!0)),v.push(r.getFloat32(i+4,!0)),v.push(r.getFloat32(i+8,!0)),b.push(o,x,B),d&&A.push(n,a,l,1)}y&&m&&(Fw(i,v,b,A,_,s),v=[],b=[],A=A?[]:null,m=!1)}v.length>0&&Fw(i,v,b,A,_,s)}function Ew(e,t,i,s){const r=/facet([\s\S]*?)endfacet/g;let o=0;const n=/[\s]+([+-]?(?:\d+.\d+|\d+.|\d+|.\d+)(?:[eE][+-]?\d+)?)/.source,a=new RegExp("vertex"+n+n+n,"g"),l=new RegExp("normal"+n+n+n,"g"),A=[],h=[];let 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fC(e.prev,e,e.next)<0?fC(e,t,e.next)>=0&&fC(e,e.prev,t)>=0:fC(e,t,e.prev)<0||fC(e,e.next,t)<0}function yC(e,t){var i=new wC(e.i,e.x,e.y),s=new wC(t.i,t.x,t.y),r=e.next,o=t.prev;return e.next=t,t.prev=e,i.next=r,r.prev=i,s.next=i,i.prev=s,o.next=s,s.prev=o,s}function xC(e,t,i,s){var r=new wC(e,t,i);return s?(r.next=s.next,r.prev=s,s.next.prev=r,s.next=r):(r.prev=r,r.next=r),r}function BC(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function wC(e,t,i){this.i=e,this.x=t,this.y=i,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function PC(e,t,i,s){for(var r=0,o=t,n=i-s;o0&&(s+=e[r-1].length,i.holes.push(s))}return i};const CC=c.vec2(),MC=c.vec3(),EC=c.vec3(),FC=c.vec3();class IC{constructor(e={}){this.cacheBuster=!1!==e.cacheBuster}_cacheBusterURL(e){if(!this.cacheBuster)return e;const t=(new Date).getTime();return e.indexOf("?")>-1?e+"&_="+t:e+"?_="+t}getDotBIM(e,t,i){_.loadJSON(this._cacheBusterURL(e),(e=>{t(e)}),(function(e){i(e)}))}}const DC=function(e){const t=t=>parseInt(e.substr(t+1,2),16)/255;return[t(0),t(2),t(4)]},SC=function(e){const t=[];for(let i=0;i=0?h:2*Math.PI-h}return r(e[0]-i[0])*(t[1]-i[1])-(t[0]-i[0])*(e[1]-i[1]);return(t,i,s,r)=>{const o=e(t,i,s),n=e(t,s,r),a=e(t,r,i);return!((o<0||n<0||a<0)&&(o>0||n>0||a>0))}}(),r=[],o=(i?t:t.slice(0).reverse()).map((e=>({idx:e})));o.forEach(((e,t)=>{e.prev=o[(t-1+o.length)%o.length],e.next=o[(t+1)%o.length]}));const n=c.vec2(),a=c.vec2();for(;o.length>2;){let t=0;for(;;){if(t>=o.length)throw`isCCW = ${i}; earIdx = ${t}; len = ${o.length}`;const r=o[t],l=e[r.prev.idx],A=e[r.idx],h=e[r.next.idx];if(c.subVec2(l,A,n),c.subVec2(h,A,a),n[0]*a[1]-n[1]*a[0]>=0&&o.every((t=>t===r||t===r.prev||t===r.next||!s(e[t.idx],l,A,h))))break;++t}const l=o[t];o.splice(t,1),r.push([l.idx,l.next.idx,l.prev.idx]);l.prev.next=l.next;l.next.prev=l.prev}return[e,r,i]},TC=function(e,t){const i=e.canvas.canvas,s=i.parentNode,r=document.createElement("div");s.insertBefore(r,i);let o=5;r.style.background=t,r.style.border="2px solid white",r.style.margin="0 0",r.style.zIndex="100",r.style.position="absolute",r.style.pointerEvents="none",r.style.display="none";const n=new he(e,{}),a=e=>e+"px",l=function(){const e=n.canvasPos.slice();ue(i,s,e),r.style.left=a(e[0]-3-o/2),r.style.top=a(e[1]-3-o/2),r.style.borderRadius=a(2*o),r.style.width=a(o),r.style.height=a(o)},A=e.camera.on("viewMatrix",l),h=e.camera.on("projMatrix",l);return{update:function(e){e&&(n.worldPos=e,l()),r.style.display=e?"":"none"},setHighlighted:function(e){o=e?10:5,l()},getCanvasPos:()=>n.canvasPos,getWorldPos:()=>n.worldPos,destroy:function(){r.parentNode.removeChild(r),e.camera.off(A),e.camera.off(h),n.destroy()}}},RC=function(e,t,i){let s=null;const r=r=>{if(r){s&&s.destroy();try{const[o,n]=SC(r.map((e=>[e[0],e[2]]))),a=[].concat(...o.map((e=>[e[0],r[0][1],e[1]]))),l=[].concat(...n);s=new ts(e,{pickable:!1,geometry:new zt(e,{positions:a,indices:l,normals:c.buildNormals(a,l)}),material:new Yt(e,{alpha:void 0!==i?i:.5,backfaces:!0,diffuse:DC(t)})})}catch(e){s=null}}s&&(s.visible=!!r)};return r(null),{updateBase:r,destroy:()=>s&&s.destroy()}},LC=function(e,t){return function(i,s,r){const o=e.scene,n=o.canvas.canvas,a=(e,t)=>(t[0]=e.clientX,t[1]=e.clientY,ue(n.ownerDocument.documentElement,n,t),t),l=e=>{const i=c.vec3(),s=c.vec3();return c.canvasPosToWorldRay(n,o.camera.viewMatrix,o.camera.projMatrix,o.camera.projection,e,i,s),t(i,s)};let A=!1;const h=function(){A=!1},u=function(){h(),n.removeEventListener("mousedown",p),n.removeEventListener("mousemove",f),e.cameraControl.off(g),n.removeEventListener("mouseup",m)},d=c.vec2(),p=function(e){1===e.which&&(a(e,d),A=!0)};n.addEventListener("mousedown",p);const f=function(e){const t=a(e,c.vec2());A&&c.distVec2(d,t)>20&&(h(),i())};n.addEventListener("mousemove",f);const g=e.cameraControl.on("rayMove",(e=>{const t=e.canvasPos;s(t,l(t))})),m=function(e){if(1===e.which&&A){u();const t=a(e,c.vec2());r(t,l(t))}};return n.addEventListener("mouseup",m),u}},UC=function(e,t,i,s){const r=-(c.dotVec3(i,t)-e)/c.dotVec3(s,t);{const e=c.vec3();return c.mulVec3Scalar(s,r,e),c.addVec3(i,e,e),e}};class OC extends D{constructor(e,t={}){if(super(e.viewer.scene,t),this.plugin=e,this._container=t.container,!this._container)throw"config missing: container";this._eventSubs={},this.plugin.viewer.scene,this._geometry=t.geometry,t.onMouseOver,t.onMouseLeave,t.onContextMenu,this._alpha="alpha"in t&&void 0!==t.alpha?t.alpha:.5,this.color=t.color,this._visible=!0,this._rebuildMesh()}_rebuildMesh(){const e=this.plugin.viewer.scene,t=this._geometry.planeCoordinates.slice(),i=this._geometry.height<0,s=this._geometry.altitude+(i?this._geometry.height:0),r=this._geometry.height*(i?-1:1),[o,n,a]=SC(t),l=[],A=[],h=e=>{const t=l.length;for(let t of o)l.push([t[0],s+(e?r:0),t[1]]);for(let i of n)A.push(...(e?i:i.slice(0).reverse()).map((e=>e+t)))};h(!1),h(!0);for(let e=0;ee+c)))}this._zoneMesh&&this._zoneMesh.destroy();const u=[].concat(...l);this._zoneMesh=new ts(e,{edges:this._edges,geometry:new zt(e,{positions:u,indices:A,normals:c.buildNormals(u,A)}),material:new Yt(e,{alpha:this._alpha,backfaces:!0,diffuse:DC(this._color)}),visible:this._visible}),this._zoneMesh.highlighted=this._highlighted,this._zoneMesh.zone=this;{const e=c.vec2(),t=c.vec2();let i=0;for(let s of n){const r=o[s[0]],n=o[s[1]],a=o[s[2]];c.subVec2(n,r,e),c.subVec2(a,r,t),i+=Math.abs(e[0]*t[1]-e[1]*t[0])}this._baseArea=i/2}this._metrics=null;const d=e=>Math.min(...l.map((t=>t[e]))),p=e=>Math.max(...l.map((t=>t[e]))),f=d(0),g=d(1),m=d(2),_=p(0),v=p(1),b=p(2);this._center=c.vec3([(f+_)/2,(g+v)/2,(m+b)/2])}get baseArea(){return this._baseArea}get area(){return this._getMetrics().area}get volume(){return this._getMetrics().volume}_getMetrics(){if(null===this._metrics){let e=0,t=0;const i=this._zoneMesh.geometry,s=[c.vec3(),c.vec3(),c.vec3()],r=c.vec3();for(let o=0;o{const s=t.map((t=>[t[0],e?r:o,t[1]]));i.push(e?s:s.slice(0).reverse())};n(!0),n(!1);const a=(e,i)=>[t[e][0],i,t[e][1]];for(let e=0;ei?a:n;h|=A,u.push(A)}switch(h){case n:case a:o.push(t);break;case l:break;case A:const i=[];for(let o=0;o=3&&o.push(i)}}i=o}if(0===i.length)return null;{const e=c.vec3([0,0,0]),t=new Set;for(const s of i)for(const i of s){const s=i.map((e=>e.toFixed(3))).join(":");t.has(s)||(t.add(s),c.addVec3(e,i,e))}return c.mulVec3Scalar(e,1/t.size,e),e}}get center(){return this._center}get altitude(){return this._geometry.altitude}set altitude(e){this._geometry.altitude=e,this._rebuildMesh()}get height(){return this._geometry.height}set height(e){this._geometry.height=e,this._rebuildMesh()}get highlighted(){return this._highlighted}set highlighted(e){this._highlighted=e,this._zoneMesh&&(this._zoneMesh.highlighted=e)}set color(e){this._color=e,this._zoneMesh&&(this._zoneMesh.material.diffuse=DC(this._color))}get color(){return this._color}set alpha(e){this._alpha=e,this._zoneMesh&&(this._zoneMesh.material.alpha=this._alpha)}get alpha(){return this._alpha}get edges(){return this._edges}set edges(e){this._edges=e,this._zoneMesh&&(this._zoneMesh.edges=this._edges)}set visible(e){this._visible=!!e,this._zoneMesh.visible=this._visible,this._needUpdate()}get visible(){return this._visible}getJSON(){return{id:this.id,geometry:this._geometry,alpha:this._alpha,color:this._color}}duplicate(){return this.plugin.createZone({id:c.createUUID(),geometry:{planeCoordinates:this._geometry.planeCoordinates.map((e=>e.slice())),altitude:this._geometry.altitude,height:this._geometry.height},alpha:this._alpha,color:this._color})}destroy(){this._zoneMesh.destroy(),super.destroy()}}class kC extends D{constructor(e,t,i){super(e.viewer.scene),this.zonesPlugin=e,this.pointerLens=t.pointerLens,this.createSelect3dPoint=i,this._deactivate=null}get active(){return!!this._deactivate}activate(e,t,i,s){if(this._deactivate)return;if("object"==typeof e&&null!==e){const r=e,o=(e,t)=>{if(e in r)return r[e];if(void 0!==t)return t;throw"config missing: "+e};e=o("altitude"),t=o("height"),i=o("color","#008000"),s=o("alpha",.5)}const r=this.zonesPlugin,o=r.viewer,n=o.scene,a=this,l=this.createSelect3dPoint(o,((t,i)=>UC(e,c.vec3([0,1,0]),t,i)));!function o(){const A=RC(n,i,s),h=function(e,t,i,s,r,o){const n=TC(e,t),a=TC(e,t),l=i?function(e){i.visible=!!e,e&&(i.canvasPos=e)}:()=>{};let A=s((()=>{l(null),n.update(null)}),((e,t)=>{l(e),n.update(t)}),(function(e,t){n.update(t),A=s((function(){l(null),a.update(null),r(null)}),(function(e,i){l(e),a.update(i),r(c.distVec3(t,i)>.01&&[t,i])}),(function(e,i){a.update(i),n.destroy(),a.destroy(),l(null),o([t,i])}))}));return{deactivate:function(){A(),n.destroy(),a.destroy(),l(null)}}}(n,i,a.pointerLens,l,(e=>{if(e){const t=e[0],i=e[1],s=e=>Math.min(t[e],i[e]),r=e=>Math.max(t[e],i[e]),o=s(0),n=s(1),a=s(2),l=r(0);r(1);const h=r(2);A.updateBase([[o,n,h],[l,n,h],[l,n,a],[o,n,a]])}else A.updateBase(null)}),(n=>{A.destroy();const l=function(e,t,i,s,r,o,n){const a=i=>Math.min(e[i],t[i]),l=i=>Math.max(e[i],t[i]),A=a(0),h=a(2),u=l(0),d=l(2);return n.createZone({id:c.createUUID(),geometry:{planeCoordinates:[[A,d],[u,d],[u,h],[A,h]],altitude:i,height:s},alpha:o,color:r})}(n[0],n[1],e,t,i,s,r);let h=!0;a._deactivate=()=>{h=!1},a.fire("zoneEnd",l),h&&o()})).deactivate;a._deactivate=()=>{h(),A.destroy()}}()}deactivate(){this._deactivate&&(this._deactivate(),this._deactivate=null)}destroy(){this.deactivate(),super.destroy()}}const NC=function(e,t,i,s,r,o,n,a,l){const A=o?function(e){o.visible=!!e,e&&(o.canvasPos=e)}:()=>{};let h;const u=[()=>A(null)],d=RC(e,s,r);return u.push((()=>d.destroy())),function o(p){const f=TC(e,s),g=p.length>0&&function(e,t,i){const s=e.canvas.canvas,r=new he(e,{});r.worldPos=i;const o=new he(e,{}),n=s.ownerDocument.body,a=new me(n,{color:t,thickness:1,thicknessClickable:6});a.setVisible(!1);const l=function(){const e=r.canvasPos.slice(),t=o.canvasPos.slice();ue(s,n,e),ue(s,n,t),a.setStartAndEnd(e[0],e[1],t[0],t[1])},A=e.camera.on("viewMatrix",l),h=e.camera.on("projMatrix",l);return{update:function(e){e&&(o.worldPos=e,l()),a.setVisible(!!e)},destroy:function(){e.camera.off(A),e.camera.off(h),r.destroy(),o.destroy(),a.destroy()}}}(e,s,p[p.length-1].getWorldPos());u.push((()=>{f.destroy(),g&&g.destroy()}));const m=p.length>0&&p[0],_=function(e){const t=m&&m.getCanvasPos();return t&&c.distVec2(t,e)<10&&{canvasPos:t,worldPos:m.getWorldPos()}},v=function(){const e=(e,t,i)=>t[0]<=Math.max(e[0],i[0])&&t[0]>=Math.min(e[0],i[0])&&t[1]<=Math.max(e[1],i[1])&&t[1]>=Math.min(e[1],i[1]),t=(e,t,i)=>{const s=(t[1]-e[1])*(i[0]-t[0])-(t[0]-e[0])*(i[1]-t[1]);return 0===s?0:s>0?1:2};return function(i,s){const r=i[i.length-2],o=i[i.length-1];for(let n=s?1:0;n{A(null),f.update(null),g&&g.update(null),d.updateBase(p.length>2?p.map((e=>e.getWorldPos())):null)}),((e,t)=>{const i=p.length>2&&_(e);if(m&&m.setHighlighted(!!i),A(i?i.canvasPos:e),f.update(!i&&t),g&&g.update(i?i.worldPos:t),p.length>=2){const e=p.map((e=>e.getWorldPos())).concat(i?[]:[t]),s=v(e.map((e=>[e[0],e[2]])),i);d.updateBase(s?null:e)}else d.updateBase(null)}),(function(e,a){const A=p.length>2&&_(e),h=p.map((e=>e.getWorldPos())).concat(A?[]:[a]);d.updateBase(h);const m=h.map((e=>[e[0],e[2]]));p.length>2&&v(m,A)?(u.pop()(),o(p)):A?(f.update(a),u.forEach((e=>e())),l(n.createZone({id:c.createUUID(),geometry:{planeCoordinates:m,altitude:t,height:i},alpha:r,color:s}))):(f.update(a),g&&g.update(a),o(p.concat(f)))}))}([]),{closeSurface:function(){throw"TODO"},deactivate:function(){h(),u.forEach((e=>e()))}}};class QC extends D{constructor(e,t,i,s){const r=e.plugin.viewer,o=r.scene;super(o);const n=e._geometry.altitude,a=e._geometry.planeCoordinates.map((t=>{const i=o.canvas.canvas.ownerDocument.body,s=new de(o,{},i,{fillColor:e._color});return s.worldPos=c.vec3([t[0],n,t[1]]),s.on("worldPos",(function(){t[0]=s.worldPos[0],t[1]=s.worldPos[2];try{e._rebuildMesh()}catch(t){e._zoneMesh&&(e._zoneMesh.destroy(),e._zoneMesh=null)}})),s})),l=fe({viewer:r,handleMouseEvents:i,handleTouchEvents:s,pointerLens:t&&t.pointerLens,dots:a,ray2WorldPos:(e,t)=>UC(n,c.vec3([0,1,0]),e,t),onEnd:(t,i)=>(e._zoneMesh&&this.fire("edited"),!!e._zoneMesh)}),A=function(){l(),a.forEach((e=>e.destroy()))},h=e.on("destroyed",A);this._deactivate=function(){e.off("destroyed",h),A()}}deactivate(){this._deactivate(),super.destroy()}}class VC extends D{constructor(e,t,i,s){const r=e.plugin.viewer,o=r.scene,n=o.canvas.canvas;super(o);const a=this,l=e._geometry.altitude,A=t&&t.pointerLens,h=A?function(e){A.visible=!!e,e&&(A.canvasPos=e)}:()=>{},u=e=>{const t=c.vec3(),i=c.vec3();return c.canvasPosToWorldRay(n,o.camera.viewMatrix,o.camera.projMatrix,o.camera.projection,e,t,i),s=t,r=i,UC(l,c.vec3([0,1,0]),s,r);var s,r},d=(e,t)=>(t[0]=e.clientX,t[1]=e.clientY,ue(n.ownerDocument.documentElement,n,t),t),p=function(e,t){const i=e=>{e.preventDefault(),t(e)};return n.addEventListener(e,i),()=>n.removeEventListener(e,i)};let f=()=>{};const g=function(t,i,s,o){const l=o(t),A=d(l,c.vec2()),g=r.scene.pick({canvasPos:A,includeEntities:[e._zoneMesh.id]});if((g&&g.entity&&g.entity.zone)===e){f(),n.style.cursor="move",r.cameraControl.active=!1;const t=function(){const t=e._geometry.planeCoordinates.map((e=>e.slice())),i=u(A),s=c.vec2([i[0],i[2]]),r=c.vec2();return function(i){const o=u(i);r[0]=o[0],r[1]=o[2],c.subVec2(s,r,r),e._geometry.planeCoordinates.forEach(((e,i)=>{c.subVec2(t[i],r,e)}));try{e._rebuildMesh()}catch(t){e._zoneMesh&&(e._zoneMesh.destroy(),e._zoneMesh=null)}}}(),l=p(i,(function(e){const i=o(e);if(i){const e=d(i,c.vec2());t(e),h(e)}})),g=p(s,(function(e){const i=o(e);if(i){const e=d(i,c.vec2());t(e),h(null),f(),a.fire("translated")}}));f=function(){f=()=>{},n.style.cursor="default",r.cameraControl.active=!0,l(),g()}}},m=[];i&&m.push(p("mousedown",(e=>{1===e.which&&g(e,"mousemove","mouseup",(e=>1===e.which&&e))}))),s&&m.push(p("touchstart",(e=>{if(1===e.touches.length){const t=e.touches[0].identifier;g(e,"touchmove","touchend",(e=>[...e.changedTouches].find((e=>e.identifier===t))))}})));const _=function(){f(),m.forEach((e=>e())),h(null)},v=e.on("destroyed",_);this._deactivate=function(){e.off("destroyed",v),_()}}deactivate(){this._deactivate(),super.destroy()}}exports.AlphaFormat=1021,exports.AmbientLight=Tt,exports.AngleMeasurementEditMouseControl=class extends we{constructor(e,t){super(e,t,!0,!1)}},exports.AngleMeasurementEditTouchControl=class extends we{constructor(e,t){super(e,t,!1,!0)}},exports.AngleMeasurementsControl=xe,exports.AngleMeasurementsMouseControl=Be,exports.AngleMeasurementsPlugin=class extends V{constructor(e,t={}){super("AngleMeasurements",e),this._container=t.container||document.body,this._defaultControl=null,this._measurements={},this.defaultColor=void 0!==t.defaultColor?t.defaultColor:"#00BBFF",this.defaultLabelsVisible=!1!==t.defaultLabelsVisible,this.zIndex=t.zIndex||1e4,this._onMouseOver=(e,t)=>{this.fire("mouseOver",{plugin:this,angleMeasurement:t,measurement:t,event:e})},this._onMouseLeave=(e,t)=>{this.fire("mouseLeave",{plugin:this,angleMeasurement:t,measurement:t,event:e})},this._onContextMenu=(e,t)=>{this.fire("contextMenu",{plugin:this,angleMeasurement:t,measurement:t,event:e})}}getContainerElement(){return this._container}send(e,t){}get control(){return this._defaultControl||(this._defaultControl=new Be(this,{})),this._defaultControl}get measurements(){return this._measurements}createMeasurement(e={}){this.viewer.scene.components[e.id]&&(this.error("Viewer scene component with this ID already exists: "+e.id),delete e.id);const t=e.origin,i=e.corner,s=e.target,r=new ye(this,{id:e.id,plugin:this,container:this._container,origin:{entity:t.entity,worldPos:t.worldPos},corner:{entity:i.entity,worldPos:i.worldPos},target:{entity:s.entity,worldPos:s.worldPos},visible:e.visible,originVisible:!0,originWireVisible:!0,cornerVisible:!0,targetWireVisible:!0,targetVisible:!0,onMouseOver:this._onMouseOver,onMouseLeave:this._onMouseLeave,onContextMenu:this._onContextMenu});return this._measurements[r.id]=r,r.on("destroyed",(()=>{delete this._measurements[r.id]})),r.clickable=!0,this.fire("measurementCreated",r),r}destroyMeasurement(e){const t=this._measurements[e];t?(t.destroy(),this.fire("measurementDestroyed",t)):this.log("AngleMeasurement not found: "+e)}setLabelsShown(e){for(const[t,i]of Object.entries(this.measurements))i.labelShown=e}clear(){const e=Object.keys(this._measurements);for(var t=0,i=e.length;t{this.plugin.viewer.cameraControl.active=!1},u=()=>{this.plugin.viewer.cameraControl.active=!0},d=()=>{o&&(clearTimeout(o),o=null),this._currentAngleMeasurement&&(this._currentAngleMeasurement.destroy(),this._currentAngleMeasurement=null),u(),this._touchState=0};i.addEventListener("touchstart",this._onCanvasTouchStart=i=>{const l=i.touches.length;if(1!==l)return void(o&&(clearTimeout(o),o=null));const u=i.touches[0],p=u.clientX,f=u.clientY;switch(n.set([p,f]),a.set([p,f]),this._touchState){case 0:if(1!==l&&null!==o)return void d();const i=t.pick({canvasPos:a,snapToVertex:this._snapping,snapToEdge:this._snapping});if(i&&i.snapped)s.set(i.worldPos),this.pointerCircle.start(i.snappedCanvasPos);else{const e=t.pick({canvasPos:a,pickSurface:!0});if(!e||!e.worldPos)return;s.set(e.worldPos),this.pointerCircle.start(e.canvasPos)}o=setTimeout((()=>{1!==l||a[0]>n[0]+r||a[0]n[1]+r||a[1]{if(o=null,1!==l||a[0]>n[0]+r||a[0]n[1]+r||a[1]{if(o=null,1!==l||a[0]>n[0]+r||a[0]n[1]+r||a[1]{this.pointerCircle.stop();const i=e.touches.length;if(1!==i||1!==e.changedTouches.length)return void(o&&(clearTimeout(o),o=null));const r=e.touches[0],n=r.clientX,l=r.clientY;if(r.identifier!==A)return;let h,c;switch(a.set([n,l]),this._touchState){case 2:this.pointerLens&&(this.pointerLens.canvasPos=a),h=t.pick({canvasPos:a,snapToVertex:this._snapping,snapToEdge:this._snapping}),h&&h.snapped?(this.pointerLens&&(this.pointerLens.snappedCanvasPos=h.snappedCanvasPos,this.pointerLens.snapped=!0),s.set(h.worldPos),this._currentAngleMeasurement.origin.worldPos=h.worldPos):(c=t.pick({canvasPos:a,pickSurface:!0}),c&&c.worldPos?(this.pointerLens&&(this.pointerLens.cursorPos=c.canvasPos,this.pointerLens.snapped=!1),s.set(c.worldPos),this._currentAngleMeasurement.origin.worldPos=c.worldPos):this.pointerLens&&(this.pointerLens.cursorPos=null,this.pointerLens.snapped=!1)),this._touchState=2;break;case 5:if(1!==i&&null!==o)return clearTimeout(o),o=null,this.pointerLens&&(this.pointerLens.visible=!1),void(this._touchState=7);this.pointerLens&&(this.pointerLens.canvasPos=a),h=t.pick({canvasPos:a,snapToVertex:this._snapping,snapToEdge:this._snapping}),h&&h.worldPos?(this.pointerLens&&(this.pointerLens.cursorPos=h.snappedCanvasPos,this.pointerLens.snapped=!0),this._currentAngleMeasurement.corner.worldPos=h.worldPos,this._currentAngleMeasurement.originVisible=!0,this._currentAngleMeasurement.originWireVisible=!0,this._currentAngleMeasurement.cornerVisible=!0,this._currentAngleMeasurement.cornerWireVisible=!1,this._currentAngleMeasurement.targetVisible=!1,this._currentAngleMeasurement.targetWireVisible=!1,this._currentAngleMeasurement.angleVisible=!1):(c=t.pick({canvasPos:a,pickSurface:!0}),c&&c.worldPos&&(this.pointerLens&&(this.pointerLens.cursorPos=c.canvasPos,this.pointerLens.snapped=!1),this._currentAngleMeasurement.corner.worldPos=c.worldPos,this._currentAngleMeasurement.originVisible=!0,this._currentAngleMeasurement.originWireVisible=!0,this._currentAngleMeasurement.cornerVisible=!0,this._currentAngleMeasurement.cornerWireVisible=!1,this._currentAngleMeasurement.targetVisible=!1,this._currentAngleMeasurement.targetWireVisible=!1,this._currentAngleMeasurement.angleVisible=!1)),this._touchState=5;break;case 8:if(1!==i&&null!==o)return clearTimeout(o),o=null,this.pointerLens&&(this.pointerLens.visible=!1),void(this._touchState=7);this.pointerLens&&(this.pointerLens.canvasPos=a),h=t.pick({canvasPos:a,snapToVertex:this._snapping,snapToEdge:this._snapping}),h&&h.worldPos?(this.pointerLens&&(this.pointerLens.cursorPos=h.snappedCanvasPos,this.pointerLens.snapped=!0),this._currentAngleMeasurement.target.worldPos=h.worldPos,this._currentAngleMeasurement.originVisible=!0,this._currentAngleMeasurement.originWireVisible=!0,this._currentAngleMeasurement.cornerVisible=!0,this._currentAngleMeasurement.cornerWireVisible=!0,this._currentAngleMeasurement.targetVisible=!0,this._currentAngleMeasurement.targetWireVisible=!0,this._currentAngleMeasurement.angleVisible=!0):(c=t.pick({canvasPos:a,pickSurface:!0}),c&&c.worldPos&&(this.pointerLens&&(this.pointerLens.cursorPos=c.canvasPos,this.pointerLens.snapped=!1),this._currentAngleMeasurement.target.worldPos=c.worldPos,this._currentAngleMeasurement.originVisible=!0,this._currentAngleMeasurement.originWireVisible=!0,this._currentAngleMeasurement.cornerVisible=!0,this._currentAngleMeasurement.cornerWireVisible=!0,this._currentAngleMeasurement.targetVisible=!0,this._currentAngleMeasurement.targetWireVisible=!0,this._currentAngleMeasurement.angleVisible=!0)),this._touchState=8}}),{passive:!0}),i.addEventListener("touchend",this._onCanvasTouchEnd=i=>{this.pointerCircle.stop();const s=i.changedTouches.length;if(1!==s)return;const h=i.changedTouches[0],d=h.clientX,p=h.clientY;if(h.identifier===A)switch(o&&(clearTimeout(o),o=null),l.set([d,p]),this._touchState){case 1:{if(1!==s||d>n[0]+r||dn[1]+r||pn[0]+r||dn[1]+r||pn[0]+r||dn[1]+r||p",this._markerHTML=t.markerHTML||"
",this._container=t.container||document.body,this._values=t.values||{},this.annotations={},this.surfaceOffset=t.surfaceOffset}getContainerElement(){return this._container}send(e,t){if("clearAnnotations"===e)this.clear()}set surfaceOffset(e){null==e&&(e=.3),this._surfaceOffset=e}get surfaceOffset(){return this._surfaceOffset}createAnnotation(e){this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);var t=null;e.markerElementId&&((t=document.getElementById(e.markerElementId))||this.error("Can't find DOM element for 'markerElementId' value '"+e.markerElementId+"' - defaulting to internally-generated empty DIV"));var i=null;e.labelElementId&&((i=document.getElementById(e.labelElementId))||this.error("Can't find DOM element for 'labelElementId' value '"+e.labelElementId+"' - defaulting to internally-generated empty DIV"));const s=new Ee(this.viewer.scene,{id:e.id,plugin:this,container:this._container,markerElement:t,labelElement:i,markerHTML:e.markerHTML||this._markerHTML,labelHTML:e.labelHTML||this._labelHTML,occludable:e.occludable,values:_.apply(e.values,_.apply(this._values,{})),markerShown:e.markerShown,labelShown:e.labelShown,eye:e.eye,look:e.look,up:e.up,projection:e.projection,visible:!1!==e.visible});return e.pickResult=e.pickResult||e.pickRecord,e.pickResult?s.setFromPickResult(e.pickResult):(s.entity=e.entity,s.worldPos=e.worldPos),this.annotations[s.id]=s,s.on("destroyed",(()=>{delete this.annotations[s.id],this.fire("annotationDestroyed",s.id)})),this.fire("annotationCreated",s.id),s}destroyAnnotation(e){var t=this.annotations[e];t?t.destroy():this.log("Annotation not found: "+e)}clear(){const e=Object.keys(this.annotations);for(var t=0,i=e.length;tp.has(e.id)||g.has(e.id)||f.has(e.id))).reduce(((e,i)=>{let s,r=function(e){let t="";return t+=Math.round(255*e[0]).toString(16).padStart(2,"0"),t+=Math.round(255*e[1]).toString(16).padStart(2,"0"),t+=Math.round(255*e[2]).toString(16).padStart(2,"0"),t}(i.colorize);i.xrayed?(s=0===t.xrayMaterial.fillAlpha&&0!==t.xrayMaterial.edgeAlpha?.1:t.xrayMaterial.fillAlpha,s=Math.round(255*s).toString(16).padStart(2,"0"),r=s+r):p.has(i.id)&&(s=Math.round(255*i.opacity).toString(16).padStart(2,"0"),r=s+r),e[r]||(e[r]=[]);const o=i.id,n=i.originalSystemId,a={ifc_guid:n,originating_system:this.originatingSystem};return n!==o&&(a.authoring_tool_id=o),e[r].push(a),e}),{}),_=Object.entries(m).map((([e,t])=>({color:e,components:t})));o.components.coloring=_;const v=t.objectIds,b=t.visibleObjects,y=t.visibleObjectIds,x=v.filter((e=>!b[e])),B=t.selectedObjectIds;return e.defaultInvisible||y.length0&&e.clipping_planes.forEach((function(e){let t=xh(e.location,mh),i=xh(e.direction,mh);A&&c.negateVec3(i),c.subVec3(t,l),r.yUp&&(t=wh(t),i=wh(i)),new as(s,{pos:t,dir:i})})),s.clearLines(),e.lines&&e.lines.length>0){const t=[],i=[];let r=0;e.lines.forEach((e=>{e.start_point&&e.end_point&&(t.push(e.start_point.x),t.push(e.start_point.y),t.push(e.start_point.z),t.push(e.end_point.x),t.push(e.end_point.y),t.push(e.end_point.z),i.push(r++),i.push(r++))})),new gh(s,{positions:t,indices:i,clippable:!1,collidable:!0})}if(s.clearBitmaps(),e.bitmaps&&e.bitmaps.length>0&&e.bitmaps.forEach((function(e){const t=e.bitmap_type||"jpg",i=e.bitmap_data;let o=xh(e.location,_h),n=xh(e.normal,vh),a=xh(e.up,bh),l=e.height||1;t&&i&&o&&n&&a&&(r.yUp&&(o=wh(o),n=wh(n),a=wh(a)),new js(s,{src:i,type:t,pos:o,normal:n,up:a,clippable:!1,collidable:!0,height:l}))})),a&&(s.setObjectsXRayed(s.xrayedObjectIds,!1),s.setObjectsHighlighted(s.highlightedObjectIds,!1),s.setObjectsSelected(s.selectedObjectIds,!1)),e.components){if(e.components.visibility){e.components.visibility.default_visibility?(s.setObjectsVisible(s.objectIds,!0),e.components.visibility.exceptions&&e.components.visibility.exceptions.forEach((e=>this._withBCFComponent(t,e,(e=>e.visible=!1))))):(s.setObjectsVisible(s.objectIds,!1),e.components.visibility.exceptions&&e.components.visibility.exceptions.forEach((e=>this._withBCFComponent(t,e,(e=>e.visible=!0)))));const r=e.components.visibility.view_setup_hints;r&&(!1===r.spaces_visible&&s.setObjectsVisible(i.metaScene.getObjectIDsByType("IfcSpace"),!1),void 0!==r.spaces_translucent&&s.setObjectsXRayed(i.metaScene.getObjectIDsByType("IfcSpace"),!0),r.space_boundaries_visible,!1===r.openings_visible&&s.setObjectsVisible(i.metaScene.getObjectIDsByType("IfcOpening"),!0),r.space_boundaries_translucent,void 0!==r.openings_translucent&&s.setObjectsXRayed(i.metaScene.getObjectIDsByType("IfcOpening"),!0))}e.components.selection&&(s.setObjectsSelected(s.selectedObjectIds,!1),e.components.selection.forEach((e=>this._withBCFComponent(t,e,(e=>e.selected=!0))))),e.components.translucency&&(s.setObjectsXRayed(s.xrayedObjectIds,!1),e.components.translucency.forEach((e=>this._withBCFComponent(t,e,(e=>e.xrayed=!0))))),e.components.coloring&&e.components.coloring.forEach((e=>{let i=e.color,s=0,r=!1;8===i.length&&(s=parseInt(i.substring(0,2),16)/256,s<=1&&s>=.95&&(s=1),i=i.substring(2),r=!0);const o=[parseInt(i.substring(0,2),16)/256,parseInt(i.substring(2,4),16)/256,parseInt(i.substring(4,6),16)/256];e.components.map((e=>this._withBCFComponent(t,e,(e=>{e.colorize=o,r&&(e.opacity=s)}))))}))}if(e.perspective_camera||e.orthogonal_camera){let a,A,h,u;if(e.perspective_camera?(a=xh(e.perspective_camera.camera_view_point,mh),A=xh(e.perspective_camera.camera_direction,mh),h=xh(e.perspective_camera.camera_up_vector,mh),r.perspective.fov=e.perspective_camera.field_of_view,u="perspective"):(a=xh(e.orthogonal_camera.camera_view_point,mh),A=xh(e.orthogonal_camera.camera_direction,mh),h=xh(e.orthogonal_camera.camera_up_vector,mh),r.ortho.scale=e.orthogonal_camera.view_to_world_scale,u="ortho"),c.subVec3(a,l),r.yUp&&(a=wh(a),A=wh(A),h=wh(h)),o){const e=s.pick({pickSurface:!0,origin:a,direction:A});A=e?e.worldPos:c.addVec3(a,A,mh)}else A=c.addVec3(a,A,mh);n?(r.eye=a,r.look=A,r.up=h,r.projection=u):i.cameraFlight.flyTo({eye:a,look:A,up:h,duration:t.duration,projection:u})}}_withBCFComponent(e,t,i){const s=this.viewer,r=s.scene;if(t.authoring_tool_id&&t.originating_system===this.originatingSystem){const o=t.authoring_tool_id,n=r.objects[o];if(n)return void i(n);if(e.updateCompositeObjects){if(s.metaScene.metaObjects[o])return void r.withObjects(s.metaScene.getObjectIDsInSubtree(o),i)}}if(t.ifc_guid){const o=t.ifc_guid,n=r.objects[o];if(n)return void i(n);if(e.updateCompositeObjects){if(s.metaScene.metaObjects[o])return void r.withObjects(s.metaScene.getObjectIDsInSubtree(o),i)}Object.keys(r.models).forEach((t=>{const n=c.globalizeObjectId(t,o),a=r.objects[n];if(a)i(a);else if(e.updateCompositeObjects){s.metaScene.metaObjects[n]&&r.withObjects(s.metaScene.getObjectIDsInSubtree(n),i)}}))}}destroy(){super.destroy()}},exports.Bitmap=js,exports.ByteType=1010,exports.CameraMemento=ec,exports.CameraPath=class extends D{get type(){return"CameraPath"}constructor(e,t={}){super(e,t),this._frames=[],this._eyeCurve=new Oh(this),this._lookCurve=new Oh(this),this._upCurve=new Oh(this),t.frames&&(this.addFrames(t.frames),this.smoothFrameTimes(1))}get frames(){return this._frames}get eyeCurve(){return this._eyeCurve}get lookCurve(){return this._lookCurve}get upCurve(){return this._upCurve}saveFrame(e){const t=this.scene.camera;this.addFrame(e,t.eye,t.look,t.up)}addFrame(e,t,i,s){const r={t:e,eye:t.slice(0),look:i.slice(0),up:s.slice(0)};this._frames.push(r),this._eyeCurve.points.push(r.eye),this._lookCurve.points.push(r.look),this._upCurve.points.push(r.up)}addFrames(e){let t;for(let i=0,s=e.length;i1?1:e,t.eye=this._eyeCurve.getPoint(e,kh),t.look=this._lookCurve.getPoint(e,kh),t.up=this._upCurve.getPoint(e,kh)}sampleFrame(e,t,i,s){e=e<0?0:e>1?1:e,this._eyeCurve.getPoint(e,t),this._lookCurve.getPoint(e,i),this._upCurve.getPoint(e,s)}smoothFrameTimes(e){if(0===this._frames.length)return;const t=c.vec3();var i=0;this._frames[0].t=0;const s=[];for(let e=1,o=this._frames.length;e{this._parseModel(e,t,i,s),r.processes--}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}_parseModel(e,t,i,s){if(s.destroyed)return;const r=e.transform?this._transformVertices(e.vertices,e.transform,i.rotateX):e.vertices,o=t.stats||{};o.sourceFormat=e.type||"CityJSON",o.schemaVersion=e.version||"",o.title="",o.author="",o.created="",o.numMetaObjects=0,o.numPropertySets=0,o.numObjects=0,o.numGeometries=0,o.numTriangles=0,o.numVertices=0;const n=!1!==t.loadMetadata,a=n?{id:c.createUUID(),name:"Model",type:"Model"}:null,l=n?{id:"",projectId:"",author:"",createdAt:"",schema:e.version||"",creatingApplication:"",metaObjects:[a],propertySets:[]}:null,A={data:e,vertices:r,sceneModel:s,loadMetadata:n,metadata:l,rootMetaObject:a,nextId:0,stats:o};if(this._parseCityJSON(A),s.finalize(),n){const e=s.id;this.viewer.metaScene.createMetaModel(e,A.metadata,i)}s.scene.once("tick",(()=>{s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))}))}_transformVertices(e,t,i){const s=[],r=t.scale||c.vec3([1,1,1]),o=t.translate||c.vec3([0,0,0]);for(let t=0,n=0;t0))return;const o=[];for(let i=0,s=t.geometry.length;i0){const r=t[s[0]];if(void 0!==r.value)n=e[r.value];else{const t=r.values;if(t){a=[];for(let s=0,r=t.length;s0&&(s.createEntity({id:i,meshIds:o,isObject:!0}),e.stats.numObjects++)}_parseGeometrySurfacesWithOwnMaterials(e,t,i,s){switch(t.type){case"MultiPoint":case"MultiLineString":break;case"MultiSurface":case"CompositeSurface":const r=t.boundaries;this._parseSurfacesWithOwnMaterials(e,i,r,s);break;case"Solid":const o=t.boundaries;for(let t=0;t0&&h.push(A.length);const i=this._extractLocalIndices(e,a[t],u,d);A.push(...i)}if(3===A.length)d.indices.push(A[0]),d.indices.push(A[1]),d.indices.push(A[2]);else if(A.length>3){const e=[];for(let t=0;t0&&n.indices.length>0){const t=""+e.nextId++;r.createMesh({id:t,primitive:"triangles",positions:n.positions,indices:n.indices,color:i&&i.diffuseColor?i.diffuseColor:[.8,.8,.8],opacity:1}),s.push(t),e.stats.numGeometries++,e.stats.numVertices+=n.positions.length/3,e.stats.numTriangles+=n.indices.length/3}}_parseSurfacesWithSharedMaterial(e,t,i,s){const r=e.vertices;for(let o=0;o0&&a.push(n.length);const l=this._extractLocalIndices(e,t[o][r],i,s);n.push(...l)}if(3===n.length)s.indices.push(n[0]),s.indices.push(n[1]),s.indices.push(n[2]);else if(n.length>3){let e=[];for(let t=0;t{e.target.classList.contains("xeokit-context-menu-item")||this.hide()})),document.addEventListener("touchstart",this._canvasTouchStartHandler=e=>{e.target.classList.contains("xeokit-context-menu-item")||this.hide()})),e.items&&(this.items=e.items),this._hideOnAction=!1!==e.hideOnAction,this.context=e.context,this.enabled=!1!==e.enabled,this.hide()}on(e,t){let i=this._eventSubs[e];i||(i=[],this._eventSubs[e]=i),i.push(t)}fire(e,t){const i=this._eventSubs[e];if(i)for(let e=0,s=i.length;e{const o=this._getNextId(),n=new i(o);for(let i=0,o=e.length;i0,A=this._getNextId(),h=i.getTitle||(()=>i.title||""),c=i.doAction||i.callback||(()=>{}),u=i.getEnabled||(()=>!0),d=i.getShown||(()=>!0),p=new r(A,h,c,u,d);if(p.parentMenu=n,a.items.push(p),l){const e=t(s);p.subMenu=e,e.parentItem=p}this._itemList.push(p),this._itemMap[p.id]=p}}return this._menuList.push(n),this._menuMap[n.id]=n,n};this._rootMenu=t(e)}_getNextId(){return"ContextMenu_"+this._id+"_"+this._nextId++}_createUI(){const e=t=>{this._createMenuUI(t);const i=t.groups;for(let t=0,s=i.length;t'),i.push("
    "),t)for(let e=0,s=t.length;e'+l+""),r===o-1||e')):(i.push('
  • '+l+"
    • "),r===o-1||e'))}}i.push("
"),i.push("");const s=i.join("");document.body.insertAdjacentHTML("beforeend",s);const r=document.querySelector("."+e.id);e.menuElement=r,r.style["border-radius"]="4px",r.style.display="none",r.style["z-index"]=3e5,r.style.background="white",r.style.border="1px solid black",r.style["box-shadow"]="0 4px 5px 0 gray",r.oncontextmenu=e=>{e.preventDefault()};const o=this;let n=null;if(t)for(let e=0,i=t.length;e{e.preventDefault();const i=t.subMenu;if(!i)return void(n&&(o._hideMenu(n.id),n=null));if(n&&n.id!==i.id&&(o._hideMenu(n.id),n=null),!1===t.enabled)return;const s=t.itemElement,r=i.menuElement,a=s.getBoundingClientRect();r.getBoundingClientRect();a.right+200>window.innerWidth?o._showMenu(i.id,a.left-200,a.top-1):o._showMenu(i.id,a.right-5,a.top-1),n=i})),s||(t.itemElement.addEventListener("click",(e=>{e.preventDefault(),o._context&&!1!==t.enabled&&(t.doAction&&t.doAction(o._context),this._hideOnAction?o.hide():(o._updateItemsTitles(),o._updateItemsEnabledStatus()))})),t.itemElement.addEventListener("mouseup",(e=>{3===e.which&&(e.preventDefault(),o._context&&!1!==t.enabled&&(t.doAction&&t.doAction(o._context),this._hideOnAction?o.hide():(o._updateItemsTitles(),o._updateItemsEnabledStatus())))})),t.itemElement.addEventListener("mouseenter",(e=>{e.preventDefault(),!1!==t.enabled&&t.doHover&&t.doHover(o._context)})))):console.error("ContextMenu item element not found: "+t.id)}}}_updateItemsTitles(){if(this._context)for(let e=0,t=this._itemList.length;e{n.subMenu&&(e=n.itemElement,t=e.getBoundingClientRect(),i=n.subMenu.menuElement,s={visibility:i.style.visibility,display:i.style.display},i.style.display="block",i.style.visibility="hidden",o=n.subMenu.menuElement.getBoundingClientRect().width,i.style.visibility=s.visibility,i.style.display=s.display,r=t.right+o>window.innerWidth,e.setAttribute("data-submenuposition",r?"left":"right"))}))}_showMenu(e,t,i){const s=this._menuMap[e];if(!s)return void console.error("Menu not found: "+e);if(s.shown)return;const r=s.menuElement;r&&(this._showMenuElement(r,t,i),s.shown=!0)}_hideMenu(e){const t=this._menuMap[e];if(!t)return void console.error("Menu not found: "+e);if(!t.shown)return;const i=t.menuElement;i&&(this._hideMenuElement(i),t.shown=!1)}_hideAllMenus(){for(let e=0,t=this._menuList.length;ewindow.innerHeight&&(i=window.innerHeight-s),t+r>window.innerWidth&&(t=window.innerWidth-r),e.style.left=t+"px",e.style.top=i+"px"}_hideMenuElement(e){e.style.display="none"}},exports.CubicBezierCurve=class extends Uh{constructor(e,t={}){super(e,t),this.v0=t.v0,this.v1=t.v1,this.v2=t.v2,this.v3=t.v3,this.t=t.t}set v0(e){this._v0=e||c.vec3([0,0,0])}get v0(){return this._v0}set v1(e){this._v1=e||c.vec3([0,0,0])}get v1(){return this._v1}set v2(e){this._v2=e||c.vec3([0,0,0])}get v2(){return this._v2}set v3(e){this.fire("v3",this._v3=e||c.vec3([0,0,0]))}get v3(){return this._v3}set t(e){e=e||0,this._t=e<0?0:e>1?1:e}get t(){return this._t}get point(){return this.getPoint(this._t)}getPoint(e){var t=c.vec3();return t[0]=c.b3(e,this._v0[0],this._v1[0],this._v2[0],this._v3[0]),t[1]=c.b3(e,this._v0[1],this._v1[1],this._v2[1],this._v3[1]),t[2]=c.b3(e,this._v0[2],this._v1[2],this._v2[2],this._v3[2]),t}getJSON(){return{v0:this._v0,v1:this._v1,v2:this._v2,v3:this._v3,t:this._t}}},exports.Curve=Uh,exports.DefaultLoadingManager=RA,exports.DepthFormat=1026,exports.DepthStencilFormat=1027,exports.DirLight=St,exports.DistanceMeasurementEditControl=Dh,exports.DistanceMeasurementEditMouseControl=class extends Dh{constructor(e,t){super(e,t,!0,!1)}},exports.DistanceMeasurementEditTouchControl=class extends Dh{constructor(e,t){super(e,t,!1,!0)}},exports.DistanceMeasurementsControl=Fh,exports.DistanceMeasurementsMouseControl=Ih,exports.DistanceMeasurementsPlugin=class extends V{constructor(e,t={}){super("DistanceMeasurements",e),this._pointerLens=t.pointerLens,this._container=t.container||document.body,this._defaultControl=null,this._measurements={},this.labelMinAxisLength=t.labelMinAxisLength,this.defaultVisible=!1!==t.defaultVisible,this.defaultOriginVisible=!1!==t.defaultOriginVisible,this.defaultTargetVisible=!1!==t.defaultTargetVisible,this.defaultWireVisible=!1!==t.defaultWireVisible,this.defaultXLabelEnabled=!1!==t.defaultXLabelEnabled,this.defaultYLabelEnabled=!1!==t.defaultYLabelEnabled,this.defaultZLabelEnabled=!1!==t.defaultZLabelEnabled,this.defaultLengthLabelEnabled=!1!==t.defaultLengthLabelEnabled,this.defaultLabelsVisible=!1!==t.defaultLabelsVisible,this.defaultAxisVisible=!1!==t.defaultAxisVisible,this.defaultXAxisVisible=!1!==t.defaultXAxisVisible,this.defaultYAxisVisible=!1!==t.defaultYAxisVisible,this.defaultZAxisVisible=!1!==t.defaultZAxisVisible,this.defaultColor=void 0!==t.defaultColor?t.defaultColor:"#00BBFF",this.zIndex=t.zIndex||1e4,this.defaultLabelsOnWires=!1!==t.defaultLabelsOnWires,this.useRotationAdjustment=void 0!==t.useRotationAdjustment&&!1!==t.useRotationAdjustment,this._onMouseOver=(e,t)=>{this.fire("mouseOver",{plugin:this,distanceMeasurement:t,measurement:t,event:e})},this._onMouseLeave=(e,t)=>{this.fire("mouseLeave",{plugin:this,distanceMeasurement:t,measurement:t,event:e})},this._onContextMenu=(e,t)=>{this.fire("contextMenu",{plugin:this,distanceMeasurement:t,measurement:t,event:e})}}getContainerElement(){return this._container}send(e,t){}get pointerLens(){return this._pointerLens}get control(){return this._defaultControl||(this._defaultControl=new Ih(this,{})),this._defaultControl}get measurements(){return this._measurements}set labelMinAxisLength(e){e<1&&(this.error("labelMinAxisLength must be >= 1; defaulting to 25"),e=25),this._labelMinAxisLength=e||25}get labelMinAxisLength(){return this._labelMinAxisLength}set useRotationAdjustment(e){e=void 0!==e&&Boolean(e),this._useRotationAdjustment=e}get useRotationAdjustment(){return this._useRotationAdjustment}createMeasurement(e={}){this.viewer.scene.components[e.id]&&(this.error("Viewer scene component with this ID already exists: "+e.id),delete e.id);const t=e.origin,i=e.target,s=new Eh(this,{id:e.id,plugin:this,container:this._container,origin:{entity:t.entity,worldPos:t.worldPos},target:{entity:i.entity,worldPos:i.worldPos},visible:e.visible,wireVisible:e.wireVisible,axisVisible:!1!==e.axisVisible&&!1!==this.defaultAxisVisible,xAxisVisible:!1!==e.xAxisVisible&&!1!==this.defaultXAxisVisible,yAxisVisible:!1!==e.yAxisVisible&&!1!==this.defaultYAxisVisible,zAxisVisible:!1!==e.zAxisVisible&&!1!==this.defaultZAxisVisible,xLabelEnabled:!1!==e.xLabelEnabled&&!1!==this.defaultXLabelEnabled,yLabelEnabled:!1!==e.yLabelEnabled&&!1!==this.defaultYLabelEnabled,zLabelEnabled:!1!==e.zLabelEnabled&&!1!==this.defaultZLabelEnabled,lengthLabelEnabled:!1!==e.lengthLabelEnabled&&!1!==this.defaultLengthLabelEnabled,labelsVisible:!1!==e.labelsVisible&&!1!==this.defaultLabelsVisible,useRotationAdjustment:this.useRotationAdjustment,originVisible:e.originVisible,targetVisible:e.targetVisible,color:e.color,labelsOnWires:!1!==e.labelsOnWires&&!1!==this.defaultLabelsOnWires,onMouseOver:this._onMouseOver,onMouseLeave:this._onMouseLeave,onContextMenu:this._onContextMenu});return this._measurements[s.id]=s,s.clickable=!0,s.on("destroyed",(()=>{delete this._measurements[s.id]})),this.fire("measurementCreated",s),s}destroyMeasurement(e){const t=this._measurements[e];t?(t.destroy(),this.fire("measurementDestroyed",t)):this.log("DistanceMeasurement not found: "+e)}setLabelsShown(e){for(const[t,i]of Object.entries(this.measurements))i.labelShown=e}setAxisVisible(e){for(const[t,i]of Object.entries(this.measurements))i.axisVisible=e;this.defaultAxisVisible=e}getAxisVisible(){return this.defaultAxisVisible}clear(){const e=Object.keys(this._measurements);for(var t=0,i=e.length;t{this.plugin.viewer.cameraControl.active=!1},u=()=>{this.plugin.viewer.cameraControl.active=!0},d=()=>{o&&(clearTimeout(o),o=null),this._currentDistanceMeasurement&&(this._currentDistanceMeasurement.destroy(),this._currentDistanceMeasurement=null),u(),this._touchState=0};i.addEventListener("touchstart",this._onCanvasTouchStart=l=>{const u=l.touches.length;if(1!==u)return void(o&&(clearTimeout(o),o=null));const p=l.touches[0],f=i.getBoundingClientRect(),g=p.clientX-f.left,m=p.clientY-f.top;switch(n.set([g,m]),a.set([g,m]),this._touchState){case 0:if(1!==u&&null!==o)return void d();const i=t.pick({canvasPos:a,snapping:this._snapping,snapToEdge:this._snapping});if(i&&i.snapped)s.set(i.worldPos),this.pointerCircle.start(i.snappedCanvasPos);else{const e=t.pick({canvasPos:a,pickSurface:!0});if(!e||!e.worldPos)return;s.set(e.worldPos),this.pointerCircle.start(e.canvasPos)}o=setTimeout((()=>{1!==u||a[0]>n[0]+r||a[0]n[1]+r||a[1]{if(o=null,1!==u||a[0]>n[0]+r||a[0]n[1]+r||a[1]{this.pointerCircle.stop();const n=r.touches.length;if(1!==n||1!==r.changedTouches.length)return void(o&&(clearTimeout(o),o=null));const l=r.touches[0],h=i.getBoundingClientRect(),u=l.clientX-h.left,d=l.clientY-h.top;if(l.identifier!==A)return;let p,f;switch(a.set([u,d]),this._touchState){case 2:this.pointerLens&&(this.pointerLens.canvasPos=a),p=t.pick({canvasPos:a,snapToVertex:this._snapping,snapToEdge:this._snapping}),p&&p.snapped?(this.pointerLens&&(this.pointerLens.snappedCanvasPos=p.snappedCanvasPos,this.pointerLens.snapped=!0),s.set(p.worldPos),this._currentDistanceMeasurement?this._currentDistanceMeasurement.origin.worldPos=p.worldPos:(this._currentDistanceMeasurement=e.createMeasurement({id:c.createUUID(),origin:{worldPos:p.worldPos,entity:p.entity},target:{worldPos:p.worldPos,entity:p.entity}}),this._currentDistanceMeasurement.labelsVisible=!1,this._currentDistanceMeasurement.xAxisVisible=!1,this._currentDistanceMeasurement.yAxisVisible=!1,this._currentDistanceMeasurement.zAxisVisible=!1,this._currentDistanceMeasurement.wireVisible=!1,this._currentDistanceMeasurement.originVisible=!0,this._currentDistanceMeasurement.targetVisible=!1,this._currentDistanceMeasurement.clickable=!1),this.distanceMeasurementsPlugin.fire("measurementStart",this._currentDistanceMeasurement)):(f=t.pick({canvasPos:a,pickSurface:!0}),f&&f.worldPos?(this.pointerLens&&(this.pointerLens.cursorPos=f.canvasPos,this.pointerLens.snapped=!1),s.set(f.worldPos),this._currentDistanceMeasurement?this._currentDistanceMeasurement.origin.worldPos=f.worldPos:(this._currentDistanceMeasurement=e.createMeasurement({id:c.createUUID(),origin:{worldPos:f.worldPos,entity:f.entity},target:{worldPos:f.worldPos,entity:f.entity}}),this._currentDistanceMeasurement.labelsVisible=!1,this._currentDistanceMeasurement.xAxisVisible=!1,this._currentDistanceMeasurement.yAxisVisible=!1,this._currentDistanceMeasurement.zAxisVisible=!1,this._currentDistanceMeasurement.wireVisible=!1,this._currentDistanceMeasurement.originVisible=!0,this._currentDistanceMeasurement.targetVisible=!1,this._currentDistanceMeasurement.clickable=!1),this.distanceMeasurementsPlugin.fire("measurementStart",this._currentDistanceMeasurement)):this.pointerLens&&(this.pointerLens.cursorPos=null,this.pointerLens.snapped=!1)),this._touchState=2;break;case 5:if(1!==n&&null!==o)return clearTimeout(o),o=null,this.pointerLens&&(this.pointerLens.visible=!1),void(this._touchState=7);this.pointerLens&&(this.pointerLens.canvasPos=a),p=t.pick({canvasPos:a,snapToVertex:this._snapping,snapToEdge:this._snapping}),p&&p.worldPos?(this.pointerLens&&(this.pointerLens.cursorPos=p.snappedCanvasPos,this.pointerLens.snapped=!0),this._currentDistanceMeasurement.target.worldPos=p.worldPos,this._currentDistanceMeasurement.target.entity=p.entity,this._currentDistanceMeasurement.targetVisible=!0,this._currentDistanceMeasurement.wireVisible=!0,this._currentDistanceMeasurement.labelsVisible=!0):(f=t.pick({canvasPos:a,pickSurface:!0}),f&&f.worldPos&&(this.pointerLens&&(this.pointerLens.cursorPos=f.canvasPos,this.pointerLens.snapped=!1),this._currentDistanceMeasurement.target.worldPos=f.worldPos,this._currentDistanceMeasurement.target.entity=f.entity,this._currentDistanceMeasurement.targetVisible=!0,this._currentDistanceMeasurement.wireVisible=!0,this._currentDistanceMeasurement.labelsVisible=!0)),this._touchState=5}}),{passive:!0}),i.addEventListener("touchend",this._onCanvasTouchEnd=s=>{this.pointerCircle.stop();const h=s.changedTouches.length;if(1!==h)return;const d=s.changedTouches[0],p=i.getBoundingClientRect(),f=d.clientX-p.left,g=d.clientY-p.top;if(d.identifier===A)switch(o&&(clearTimeout(o),o=null),l.set([f,g]),this._touchState){case 1:{if(1!==h||f>n[0]+r||fn[1]+r||gn[0]+r||fn[1]+r||g{const t=e.fileData,n=e.sceneModel,a={},l=c.createUUID(),A=c.createUUID(),h=c.createUUID(),u=c.createUUID(),d={metaObjects:[{id:l,name:"Project",type:"Project",parent:null},{id:A,name:"Site",type:"Site",parent:l},{id:h,name:"Building",type:"Building",parent:A},{id:u,name:"BuildingStorey",type:"BuildingStorey",parent:h}],propertySets:[]},p=(e,i)=>{if(a[e])return;const s=t.meshes.find((e=>e.mesh_id===i.mesh_id));n.createGeometry({id:e,primitive:"triangles",positions:s.coordinates,indices:s.indices}),a[e]=!0},f=t.elements;for(let e=0,i=f.length;ee.mesh_id===i.mesh_id));for(let t=0,i=e.length;t{n.destroyed||(n.scene.fire("modelLoaded",n.id),n.fire("loaded",!0,!1))}))};if(e.src){const i=e.src;this.viewer.scene.canvas.spinner.processes++,this._dataSource.getDotBIM(i,(e=>{n({fileData:e,sceneModel:t,nextId:0,error:function(e){}}),this.viewer.scene.canvas.spinner.processes--}),(e=>{this.viewer.scene.canvas.spinner.processes--,this.error(e)}))}else if(e.dotBIM){const i={fileData:e.dotBIM,sceneModel:t,nextId:0,error:function(e){}};n(i)}return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}},exports.EdgeMaterial=ei,exports.EmphasisMaterial=qt,exports.FaceAlignedSectionPlanesPlugin=class extends V{constructor(e,t={}){if(super("FaceAlignedSectionPlanesPlugin",e),this._freeControls=[],this._sectionPlanes=e.scene.sectionPlanes,this._controls={},this._shownControlId=null,this._dragSensitivity=t.dragSensitivity||1,null!==t.overviewCanvasId&&void 0!==t.overviewCanvasId){const e=document.getElementById(t.overviewCanvasId);e?this._overview=new bw(this,{overviewCanvas:e,visible:t.overviewVisible,onHoverEnterPlane:e=>{this._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:e=>{this._overview.setPlaneHighlighted(e,!1)},onClickedPlane:e=>{if(this.getShownControl()===e)return void this.hideControl();this.showControl(e);const t=this.sectionPlanes[e].pos;yw.set(this.viewer.scene.aabb),c.getAABB3Center(yw,xw),yw[0]+=t[0]-xw[0],yw[1]+=t[1]-xw[1],yw[2]+=t[2]-xw[2],yw[3]+=t[0]-xw[0],yw[4]+=t[1]-xw[1],yw[5]+=t[2]-xw[2],this.viewer.cameraFlight.flyTo({aabb:yw,fitFOV:65})},onClickedNothing:()=>{this.hideControl()}}):this.warn("Can't find overview canvas: '"+t.overviewCanvasId+"' - will create plugin without overview")}null===t.controlElementId||void 0===t.controlElementId?this.error("Parameter expected: controlElementId"):(this._controlElement=document.getElementById(t.controlElementId),this._controlElement||this.warn("Can't find control element: '"+t.controlElementId+"' - will create plugin without control element")),this._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(e=>{this._sectionPlaneCreated(e)}))}setDragSensitivity(e){this._dragSensitivity=e||1}getDragSensitivity(){return this._dragSensitivity}setOverviewVisible(e){this._overview&&this._overview.setVisible(e)}getOverviewVisible(){if(this._overview)return this._overview.getVisible()}get sectionPlanes(){return this._sectionPlanes}createSectionPlane(e={}){void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);return new as(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0})}_sectionPlaneCreated(e){const t=this._freeControls.length>0?this._freeControls.pop():new _w(this);t._setSectionPlane(e),t.setVisible(!1),this._controls[e.id]=t,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(()=>{this._sectionPlaneDestroyed(e)}))}flipSectionPlanes(){const e=this.viewer.scene.sectionPlanes;for(let t in e){e[t].flipDir()}}showControl(e){const t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}getShownControl(){return this._shownControlId}hideControl(){for(let e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}destroySectionPlane(e){let t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}_sectionPlaneDestroyed(e){this._overview&&this._overview.removeSectionPlane(e);const t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}clear(){const e=Object.keys(this._sectionPlanes);for(let t=0,i=e.length;t{i=1e3*this._delayBeforeRestoreSeconds,s||(e.scene._renderer.setColorTextureEnabled(!this._hideColorTexture),e.scene._renderer.setPBREnabled(!this._hidePBR),e.scene._renderer.setSAOEnabled(!this._hideSAO),e.scene._renderer.setTransparentEnabled(!this._hideTransparentObjects),e.scene._renderer.setEdgesEnabled(!this._hideEdges),this._scaleCanvasResolution?e.scene.canvas.resolutionScale=this._scaleCanvasResolutionFactor:e.scene.canvas.resolutionScale=this._defaultScaleCanvasResolutionFactor,s=!0)},o=()=>{e.scene.canvas.resolutionScale=this._defaultScaleCanvasResolutionFactor,e.scene._renderer.setEdgesEnabled(!0),e.scene._renderer.setColorTextureEnabled(!0),e.scene._renderer.setPBREnabled(!0),e.scene._renderer.setSAOEnabled(!0),e.scene._renderer.setTransparentEnabled(!0),s=!1};this._onCanvasBoundary=e.scene.canvas.on("boundary",r),this._onCameraMatrix=e.scene.camera.on("matrix",r),this._onSceneTick=e.scene.on("tick",(e=>{s&&(i-=e.deltaTime,(!this._delayBeforeRestore||i<=0)&&o())}));let n=!1;this._onSceneMouseDown=e.scene.input.on("mousedown",(()=>{n=!0})),this._onSceneMouseUp=e.scene.input.on("mouseup",(()=>{n=!1})),this._onSceneMouseMove=e.scene.input.on("mousemove",(()=>{n&&r()}))}get hideColorTexture(){return this._hideColorTexture}set hideColorTexture(e){this._hideColorTexture=e}get hidePBR(){return this._hidePBR}set hidePBR(e){this._hidePBR=e}get hideSAO(){return this._hideSAO}set hideSAO(e){this._hideSAO=e}get hideEdges(){return this._hideEdges}set hideEdges(e){this._hideEdges=e}get hideTransparentObjects(){return this._hideTransparentObjects}set hideTransparentObjects(e){this._hideTransparentObjects=!1!==e}get scaleCanvasResolution(){return this._scaleCanvasResolution}set scaleCanvasResolution(e){this._scaleCanvasResolution=e}get defaultScaleCanvasResolutionFactor(){return this._defaultScaleCanvasResolutionFactor}set defaultScaleCanvasResolutionFactor(e){this._defaultScaleCanvasResolutionFactor=e||1}get scaleCanvasResolutionFactor(){return this._scaleCanvasResolutionFactor}set scaleCanvasResolutionFactor(e){this._scaleCanvasResolutionFactor=e||.6}get delayBeforeRestore(){return this._delayBeforeRestore}set delayBeforeRestore(e){this._delayBeforeRestore=e}get delayBeforeRestoreSeconds(){return this._delayBeforeRestoreSeconds}set delayBeforeRestoreSeconds(e){this._delayBeforeRestoreSeconds=null!=e?e:.5}send(e,t){}destroy(){this.viewer.scene.camera.off(this._onCameraMatrix),this.viewer.scene.canvas.off(this._onCanvasBoundary),this.viewer.scene.input.off(this._onSceneMouseDown),this.viewer.scene.input.off(this._onSceneMouseUp),this.viewer.scene.input.off(this._onSceneMouseMove),this.viewer.scene.off(this._onSceneTick),super.destroy()}},exports.FloatType=1015,exports.Fresnel=class extends D{get type(){return"Fresnel"}constructor(e,t={}){super(e,t),this._state=new At({edgeColor:c.vec3([0,0,0]),centerColor:c.vec3([1,1,1]),edgeBias:0,centerBias:1,power:1}),this.edgeColor=t.edgeColor,this.centerColor=t.centerColor,this.edgeBias=t.edgeBias,this.centerBias=t.centerBias,this.power=t.power}set edgeColor(e){this._state.edgeColor.set(e||[0,0,0]),this.glRedraw()}get edgeColor(){return this._state.edgeColor}set centerColor(e){this._state.centerColor.set(e||[1,1,1]),this.glRedraw()}get centerColor(){return this._state.centerColor}set edgeBias(e){this._state.edgeBias=e||0,this.glRedraw()}get edgeBias(){return this._state.edgeBias}set centerBias(e){this._state.centerBias=null!=e?e:1,this.glRedraw()}get centerBias(){return this._state.centerBias}set power(e){this._state.power=null!=e?e:1,this.glRedraw()}get power(){return this._state.power}destroy(){super.destroy(),this._state.destroy()}},exports.Frustum=U,exports.FrustumPlane=L,exports.GIFMediaType=1e4,exports.GLTFDefaultDataSource=Sh,exports.GLTFLoaderPlugin=class extends V{constructor(e,t={}){super("GLTFLoader",e,t),this._sceneModelLoader=new VB(this,t),this.dataSource=t.dataSource,this.objectDefaults=t.objectDefaults}set dataSource(e){this._dataSource=e||new Sh}get dataSource(){return this._dataSource}set objectDefaults(e){this._objectDefaults=e||KB}get objectDefaults(){return this._objectDefaults}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new ph(this.viewer.scene,_.apply(e,{isModel:!0,dtxEnabled:e.dtxEnabled})),i=t.id;if(!e.src&&!e.gltf)return this.error("load() param expected: src or gltf"),t;if(e.metaModelSrc||e.metaModelJSON){const s=s=>{this.viewer.metaScene.createMetaModel(i,s,{}),this.viewer.scene.canvas.spinner.processes--,e.src?this._sceneModelLoader.load(this,e.src,s,e,t):this._sceneModelLoader.parse(this,e.gltf,s,e,t)};if(e.metaModelSrc){const t=e.metaModelSrc;this.viewer.scene.canvas.spinner.processes++,this._dataSource.getMetaModel(t,(e=>{this.viewer.scene.canvas.spinner.processes--,s(e)}),(e=>{this.error(`load(): Failed to load model metadata for model '${i} from '${t}' - ${e}`),this.viewer.scene.canvas.spinner.processes--}))}else e.metaModelJSON&&s(e.metaModelJSON)}else e.src?this._sceneModelLoader.load(this,e.src,null,e,t):this._sceneModelLoader.parse(this,e.gltf,null,e,t);return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}},exports.HalfFloatType=1016,exports.ImagePlane=class extends D{constructor(e,t={}){super(e,t),this._src=null,this._image=null,this._pos=c.vec3(),this._origin=c.vec3(),this._rtcPos=c.vec3(),this._dir=c.vec3(),this._size=1,this._imageSize=c.vec2(),this._texture=new Ts(this),this._plane=new ts(this,{geometry:new zt(this,Qs({center:[0,0,0],xSize:1,zSize:1,xSegments:10,zSegments:10})),material:new Yt(this,{diffuse:[0,0,0],ambient:[0,0,0],specular:[0,0,0],diffuseMap:this._texture,emissiveMap:this._texture,backfaces:!0}),clippable:t.clippable}),this._grid=new ts(this,{geometry:new zt(this,Ns({size:1,divisions:10})),material:new Yt(this,{diffuse:[0,0,0],ambient:[0,0,0],emissive:[.2,.8,.2]}),position:[0,.001,0],clippable:t.clippable}),this._node=new ms(this,{rotation:[0,0,0],position:[0,0,0],scale:[1,1,1],clippable:!1,children:[this._plane,this._grid]}),this._gridVisible=!1,this.visible=!0,this.gridVisible=t.gridVisible,this.position=t.position,this.rotation=t.rotation,this.dir=t.dir,this.size=t.size,this.collidable=t.collidable,this.clippable=t.clippable,this.pickable=t.pickable,this.opacity=t.opacity,t.image?this.image=t.image:this.src=t.src}set visible(e){this._plane.visible=e,this._grid.visible=this._gridVisible&&e}get visible(){return this._plane.visible}set gridVisible(e){e=!1!==e,this._gridVisible=e,this._grid.visible=this._gridVisible&&this.visible}get gridVisible(){return this._gridVisible}set image(e){this._image=e,this._image&&(this._imageSize[0]=e.width,this._imageSize[1]=e.height,this._updatePlaneSizeFromImage(),this._src=null,this._texture.image=this._image)}get image(){return this._image}set src(e){if(this._src=e,this._src){this._image=null;const e=new Image;e.onload=()=>{this._texture.image=e,this._imageSize[0]=e.width,this._imageSize[1]=e.height,this._updatePlaneSizeFromImage()},e.src=this._src}}get src(){return this._src}set position(e){this._pos.set(e||[0,0,0]),K(this._pos,this._origin,this._rtcPos),this._node.origin=this._origin,this._node.position=this._rtcPos}get position(){return this._pos}set rotation(e){this._node.rotation=e}get rotation(){return this._node.rotation}set size(e){this._size=null==e?1:e,this._image&&this._updatePlaneSizeFromImage()}get size(){return this._size}set dir(e){if(this._dir.set(e||[0,0,-1]),e){const t=this.scene.center,i=[-this._dir[0],-this._dir[1],-this._dir[2]];c.subVec3(t,this.position,Wh);const s=-c.dotVec3(i,Wh);c.normalizeVec3(i),c.mulVec3Scalar(i,s,Kh),c.vec3PairToQuaternion(Xh,e,Jh),this._node.quaternion=Jh}}get dir(){return this._dir}set collidable(e){this._node.collidable=!1!==e}get collidable(){return this._node.collidable}set clippable(e){this._node.clippable=!1!==e}get clippable(){return this._node.clippable}set pickable(e){this._node.pickable=!1!==e}get pickable(){return this._node.pickable}set opacity(e){this._node.opacity=e}get opacity(){return this._node.opacity}destroy(){super.destroy()}_updatePlaneSizeFromImage(){const e=this._size,t=this._imageSize[0],i=this._imageSize[1];if(t>i){const s=i/t;this._node.scale=[e,1,e*s]}else{const s=t/i;this._node.scale=[e*s,1,e]}}},exports.IntType=1013,exports.JPEGMediaType=10001,exports.KTX2TextureTranscoder=QA,exports.LASLoaderPlugin=class extends V{constructor(e,t={}){super("lasLoader",e,t),this.dataSource=t.dataSource,this.skip=t.skip,this.fp64=t.fp64,this.colorDepth=t.colorDepth,this.center=t.center,this.rotate=t.rotate,this.rotateX=t.rotateX,this.transform=t.transform}get dataSource(){return this._dataSource}set dataSource(e){this._dataSource=e||new zP}get skip(){return this._skip}set skip(e){this._skip=e||1}get fp64(){return this._fp64}set fp64(e){this._fp64=!!e}get colorDepth(){return this._colorDepth}set colorDepth(e){this._colorDepth=e||"auto"}get center(){return this._center}set center(e){this._center=!!e}get transform(){return this._transform}set transform(e){this._transform=e}get rotate(){return this._rotate}set rotate(e){this._rotate=e}get rotateX(){return this._rotateX}set rotateX(e){this._rotateX=e}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new ph(this.viewer.scene,_.apply(e,{maxGeometryBatchSize:5e5,isModel:!0}));if(!e.src&&!e.las)return this.error("load() param expected: src or las"),t;const i={las:{skip:this._skip,fp64:this._fp64,colorDepth:this._colorDepth}};if(e.src)this._loadModel(e.src,e,i,t);else{const s=this.viewer.scene.canvas.spinner;s.processes++,this._parseModel(e.las,e,i,t).then((()=>{s.processes--}),(e=>{s.processes--,this.error(e),t.fire("error",e)}))}return t}_loadModel(e,t,i,s){const r=this.viewer.scene.canvas.spinner;r.processes++,this._dataSource.getLAS(t.src,(e=>{this._parseModel(e,t,i,s).then((()=>{r.processes--}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}_parseModel(e,t,i,s){const r=e=>{const t=e.value;if(this._center){const e=c.vec3(),i=t.length;for(let i=0,s=t.length;i{if(s.destroyed)return void l();const A=t.stats||{};A.sourceFormat="LAS",A.schemaVersion="",A.title="",A.author="",A.created="",A.numMetaObjects=0,A.numPropertySets=0,A.numObjects=0,A.numGeometries=0,A.numTriangles=0,A.numVertices=0;try{const A=JP(e);oy(e,WP,i).then((e=>{const h=e.attributes,u=e.loaderData,d=void 0!==u.pointsFormatId?u.pointsFormatId:-1;if(!h.POSITION)return s.finalize(),void l("No positions found in file");let p,f;switch(d){case 0:p=r(h.POSITION),f=n(h.intensity);break;case 1:if(!h.intensity)return s.finalize(),void l("No positions found in file");p=r(h.POSITION),f=n(h.intensity);break;case 2:case 3:if(!h.intensity)return s.finalize(),void l("No positions found in file");p=r(h.POSITION),f=o(h.COLOR_0,h.intensity)}const g=qP(p,15e5),m=qP(f,2e6),_=[];for(let e=0,t=g.length;e{s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))})),a()}))}catch(e){s.finalize(),l(e)}}))}},exports.LambertMaterial=_s,exports.LightMap=class extends $h{get type(){return"LightMap"}constructor(e,t={}){super(e,t),this.scene._lightMapCreated(this)}destroy(){super.destroy(),this.scene._lightMapDestroyed(this)}},exports.LineSet=gh,exports.LinearEncoding=3e3,exports.LinearFilter=1006,exports.LinearMipMapLinearFilter=1008,exports.LinearMipMapNearestFilter=1007,exports.LinearMipmapLinearFilter=1008,exports.LinearMipmapNearestFilter=1007,exports.Loader=LA,exports.LoadingManager=TA,exports.LocaleService=Th,exports.LuminanceAlphaFormat=1025,exports.LuminanceFormat=1024,exports.Map=e,exports.Marker=he,exports.MarqueePicker=N,exports.MarqueePickerMouseControl=class extends D{constructor(e){super(e.marqueePicker,e);const t=e.marqueePicker,i=t.viewer.scene.canvas.canvas;let s,r,o,n,a,l,A,h=!1,c=!1,u=!1;i.addEventListener("mousedown",(e=>{this.getActive()&&0===e.button&&(A=setTimeout((function(){const o=t.viewer.scene.input;o.keyDown[o.KEY_CTRL]||t.clear(),s=e.pageX,r=e.pageY,a=e.offsetX,t.setMarqueeCorner1([s,r]),h=!0,t.viewer.cameraControl.pointerEnabled=!1,t.setMarqueeVisible(!0),i.style.cursor="crosshair"}),400),c=!0)})),i.addEventListener("mouseup",(e=>{if(!this.getActive())return;if(!h&&!u)return;if(0!==e.button)return;clearTimeout(A),o=e.pageX,n=e.pageY;const i=Math.abs(o-s),a=Math.abs(n-r);h=!1,t.viewer.cameraControl.pointerEnabled=!0,u&&(u=!1),(i>3||a>3)&&t.pick()})),document.addEventListener("mouseup",(e=>{this.getActive()&&0===e.button&&(clearTimeout(A),h&&(t.setMarqueeVisible(!1),h=!1,c=!1,u=!0,t.viewer.cameraControl.pointerEnabled=!0))}),!0),i.addEventListener("mousemove",(e=>{this.getActive()&&0===e.button&&c&&(clearTimeout(A),h&&(o=e.pageX,n=e.pageY,l=e.offsetX,t.setMarqueeVisible(!0),t.setMarqueeCorner2([o,n]),t.setPickMode(a{e.camera.zUp?(this._zUp=!0,this._cubeTextureCanvas.setZUp(),this._repaint(),this._synchCamera()):e.camera.yUp&&(this._zUp=!1,this._cubeTextureCanvas.setYUp(),this._repaint(),this._synchCamera())})),this._onCameraFOV=e.camera.perspective.on("fov",(e=>{this._synchProjection&&(this._navCubeCamera.perspective.fov=e)})),this._onCameraProjection=e.camera.on("projection",(e=>{this._synchProjection&&(this._navCubeCamera.projection="ortho"===e||"perspective"===e?e:"perspective")}));var o=-1;function n(e){var t=[0,0];if(e){for(var i=e.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;t[0]=e.pageX-s,t[1]=e.pageY-r}else e=window.event,t[0]=e.x,t[1]=e.y;return t}var a,l,A=null,h=null,u=!1,d=!1,p=.5;s._navCubeCanvas.addEventListener("mouseenter",s._onMouseEnter=function(e){d=!0}),s._navCubeCanvas.addEventListener("mouseleave",s._onMouseLeave=function(e){d=!1}),s._navCubeCanvas.addEventListener("mousedown",s._onMouseDown=function(e){if(1===e.which){A=e.x,h=e.y,a=e.clientX,l=e.clientY;var t=n(e),s=i.pick({canvasPos:t});u=!!s}}),document.addEventListener("mouseup",s._onMouseUp=function(e){if(1===e.which&&(u=!1,null!==A)){var t=n(e),a=i.pick({canvasPos:t,pickSurface:!0});if(a&&a.uv){var l=s._cubeTextureCanvas.getArea(a.uv);if(l>=0&&(document.body.style.cursor="pointer",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),l>=0)){if(s._cubeTextureCanvas.setAreaHighlighted(l,!0),o=l,s._repaint(),e.xA+3||e.yh+3)return;var c=s._cubeTextureCanvas.getAreaDir(l);if(c){var d=s._cubeTextureCanvas.getAreaUp(l);s._isProjectNorth&&s._projectNorthOffsetAngle&&(c=r(1,c,JB),d=r(1,d,YB)),f(c,d,(function(){o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),document.body.style.cursor="pointer",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),l>=0&&(s._cubeTextureCanvas.setAreaHighlighted(l,!1),o=-1,s._repaint())}))}}}}}),document.addEventListener("mousemove",s._onMouseMove=function(t){if(o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),1!==t.buttons||u){if(u){var r=t.clientX,A=t.clientY;return document.body.style.cursor="move",void function(t,i){var s=(t-a)*-p,r=(i-l)*-p;e.camera.orbitYaw(s),e.camera.orbitPitch(-r),a=t,l=i}(r,A)}if(d){var h=n(t),c=i.pick({canvasPos:h,pickSurface:!0});if(c){if(c.uv){document.body.style.cursor="pointer";var f=s._cubeTextureCanvas.getArea(c.uv);if(f===o)return;o>=0&&s._cubeTextureCanvas.setAreaHighlighted(o,!1),f>=0&&(s._cubeTextureCanvas.setAreaHighlighted(f,!0),s._repaint(),o=f)}}else document.body.style.cursor="default",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1)}}});var f=function(){var t=c.vec3();return function(i,r,o){var n=s._fitVisible?e.scene.getAABB(e.scene.visibleObjectIds):e.scene.aabb,a=c.getAABB3Diag(n);c.getAABB3Center(n,t);var l=Math.abs(a/Math.tan(s._cameraFitFOV*c.DEGTORAD));e.cameraControl.pivotPos=t,s._cameraFly?e.cameraFlight.flyTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*a,fitFOV:s._cameraFitFOV,duration:s._cameraFlyDuration},o):e.cameraFlight.jumpTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*a,fitFOV:s._cameraFitFOV},o)}}();this._onUpdated=e.localeService.on("updated",(()=>{this._cubeTextureCanvas.clear(),this._repaint()})),this.setVisible(t.visible),this.setCameraFitFOV(t.cameraFitFOV),this.setCameraFly(t.cameraFly),this.setCameraFlyDuration(t.cameraFlyDuration),this.setFitVisible(t.fitVisible),this.setSynchProjection(t.synchProjection)}send(e,t){if("language"===e)this._cubeTextureCanvas.clear(),this._repaint()}_repaint(){const e=this._cubeTextureCanvas.getImage();this._cubeMesh.material.diffuseMap.image=e,this._cubeMesh.material.emissiveMap.image=e}setVisible(e=!0){this._navCubeCanvas&&(this._cubeMesh.visible=e,this._shadow&&(this._shadow.visible=e),this._navCubeCanvas.style.visibility=e?"visible":"hidden")}getVisible(){return!!this._navCubeCanvas&&this._cubeMesh.visible}setFitVisible(e=!1){this._fitVisible=e}getFitVisible(){return this._fitVisible}setCameraFly(e=!0){this._cameraFly=e}getCameraFly(){return this._cameraFly}setCameraFitFOV(e=45){this._cameraFitFOV=e}getCameraFitFOV(){return this._cameraFitFOV}setCameraFlyDuration(e=.5){this._cameraFlyDuration=e}getCameraFlyDuration(){return this._cameraFlyDuration}setSynchProjection(e=!1){this._synchProjection=e}getSynchProjection(){return this._synchProjection}setIsProjectNorth(e=!1){this._isProjectNorth=e}getIsProjectNorth(){return this._isProjectNorth}setProjectNorthOffsetAngle(e){this._projectNorthOffsetAngle=e}getProjectNorthOffsetAngle(){return this._projectNorthOffsetAngle}destroy(){this._navCubeCanvas&&(this.viewer.localeService.off(this._onUpdated),this.viewer.camera.off(this._onCameraMatrix),this.viewer.camera.off(this._onCameraWorldAxis),this.viewer.camera.perspective.off(this._onCameraFOV),this.viewer.camera.off(this._onCameraProjection),this._navCubeCanvas.removeEventListener("mouseenter",this._onMouseEnter),this._navCubeCanvas.removeEventListener("mouseleave",this._onMouseLeave),this._navCubeCanvas.removeEventListener("mousedown",this._onMouseDown),document.removeEventListener("mousemove",this._onMouseMove),document.removeEventListener("mouseup",this._onMouseUp),this._navCubeCanvas=null,this._cubeTextureCanvas.destroy(),this._cubeTextureCanvas=null,this._onMouseEnter=null,this._onMouseLeave=null,this._onMouseDown=null,this._onMouseMove=null,this._onMouseUp=null),this._navCubeScene.destroy(),this._navCubeScene=null,this._cubeMesh=null,this._shadow=null,super.destroy()}},exports.NearestFilter=1003,exports.NearestMipMapLinearFilter=1005,exports.NearestMipMapNearestFilter=1004,exports.NearestMipmapLinearFilter=1005,exports.NearestMipmapNearestFilter=1004,exports.Node=ms,exports.OBJLoaderPlugin=class extends V{constructor(e,t){super("OBJLoader",e,t),this._sceneGraphLoader=new qB}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);var t=new ms(this.viewer.scene,_.apply(e,{isModel:!0}));const i=t.id,s=e.src;if(!s)return this.error("load() param expected: src"),t;if(e.metaModelSrc){const r=e.metaModelSrc;_.loadJSON(r,(r=>{this.viewer.metaScene.createMetaModel(i,r),this._sceneGraphLoader.load(t,s,e)}),(e=>{this.error(`load(): Failed to load model modelMetadata for model '${i} from '${r}' - ${e}`)}))}else this._sceneGraphLoader.load(t,s,e);return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}},exports.ObjectsKdTree3=class{constructor(e){if(!e)throw"Parameter expected: cfg";if(!e.viewer)throw"Parameter expected: cfg.viewer";this.viewer=e.viewer,this._maxTreeDepth=e.maxTreeDepth||15,this._root=null,this._needsRebuild=!0,this._onModelLoaded=this.viewer.scene.on("modelLoaded",(e=>{this._needsRebuild=!0})),this._onModelUnloaded=this.viewer.scene.on("modelUnloaded",(e=>{this._needsRebuild=!0}))}get root(){return this._needsRebuild&&this._rebuild(),this._root}_rebuild(){const e=this.viewer.scene;this._root={aabb:e.getAABB()};for(let t in e.objects){const i=e.objects[t];this._insertEntity(this._root,i,1)}this._needsRebuild=!1}_insertEntity(e,t,i){const s=t.aabb;if(i>=this._maxTreeDepth)return e.entities=e.entities||[],void e.entities.push(t);if(e.left&&c.containsAABB3(e.left.aabb,s))return void this._insertEntity(e.left,t,i+1);if(e.right&&c.containsAABB3(e.right.aabb,s))return void this._insertEntity(e.right,t,i+1);const r=e.aabb;u[0]=r[3]-r[0],u[1]=r[4]-r[1],u[2]=r[5]-r[2];let o=0;if(u[1]>u[o]&&(o=1),u[2]>u[o]&&(o=2),!e.left){const n=r.slice();if(n[o+3]=(r[o]+r[o+3])/2,e.left={aabb:n},c.containsAABB3(n,s))return void this._insertEntity(e.left,t,i+1)}if(!e.right){const n=r.slice();if(n[o]=(r[o]+r[o+3])/2,e.right={aabb:n},c.containsAABB3(n,s))return void this._insertEntity(e.right,t,i+1)}e.entities=e.entities||[],e.entities.push(t)}destroy(){const e=this.viewer.scene;e.off(this._onModelLoaded),e.off(this._onModelUnloaded),this._root=null,this._needsRebuild=!0}},exports.ObjectsMemento=sc,exports.PNGMediaType=10002,exports.Path=class extends Uh{constructor(e,t={}){super(e,t),this._cachedLengths=[],this._dirty=!0,this._curves=[],this._t=0,this._dirtySubs=[],this._destroyedSubs=[],this.curves=t.curves||[],this.t=t.t}addCurve(e){this._curves.push(e),this._dirty=!0}set curves(e){var t,i,s;for(e=e||[],i=0,s=this._curves.length;i1?1:e}get t(){return this._t}get point(){return this.getPoint(this._t)}get length(){var e=this._getCurveLengths();return e[e.length-1]}getPoint(e){for(var t,i=e*this.length,s=this._getCurveLengths(),r=0;r=i){var o=1-(s[r]-i)/(t=this._curves[r]).length;return t.getPointAt(o)}r++}return null}_getCurveLengths(){if(!this._dirty)return this._cachedLengths;var e,t=[],i=0,s=this._curves.length;for(e=0;e{this._shadowViewMatrixDirty=!0})),this._onCameraProjMatrix=s.on("projMatrix",(()=>{this._shadowProjMatrixDirty=!0})),this._onCanvasBoundary=r.on("boundary",(()=>{this._shadowProjMatrixDirty=!0})),this._state=new At({type:"point",pos:c.vec3([1,1,1]),color:c.vec3([.7,.7,.8]),intensity:1,attenuation:[0,0,0],space:t.space||"view",castsShadow:!1,getShadowViewMatrix:()=>{if(i._shadowViewMatrixDirty){i._shadowViewMatrix||(i._shadowViewMatrix=c.identityMat4());const e=i._state.pos,t=s.look,r=s.up;c.lookAtMat4v(e,t,r,i._shadowViewMatrix),i._shadowViewMatrixDirty=!1}return i._shadowViewMatrix},getShadowProjMatrix:()=>{if(i._shadowProjMatrixDirty){i._shadowProjMatrix||(i._shadowProjMatrix=c.identityMat4());const e=i.scene.canvas.canvas;c.perspectiveMat4(Math.PI/180*70,e.clientWidth/e.clientHeight,.1,500,i._shadowProjMatrix),i._shadowProjMatrixDirty=!1}return i._shadowProjMatrix},getShadowRenderBuf:()=>(i._shadowRenderBuf||(i._shadowRenderBuf=new st(i.scene.canvas.canvas,i.scene.canvas.gl,{size:[1024,1024]})),i._shadowRenderBuf)}),this.pos=t.pos,this.color=t.color,this.intensity=t.intensity,this.constantAttenuation=t.constantAttenuation,this.linearAttenuation=t.linearAttenuation,this.quadraticAttenuation=t.quadraticAttenuation,this.castsShadow=t.castsShadow,this.scene._lightCreated(this)}set pos(e){this._state.pos.set(e||[1,1,1]),this._shadowViewMatrixDirty=!0,this.glRedraw()}get pos(){return this._state.pos}set color(e){this._state.color.set(e||[.7,.7,.8]),this.glRedraw()}get color(){return this._state.color}set intensity(e){e=void 0!==e?e:1,this._state.intensity=e,this.glRedraw()}get intensity(){return this._state.intensity}set constantAttenuation(e){this._state.attenuation[0]=e||0,this.glRedraw()}get constantAttenuation(){return this._state.attenuation[0]}set linearAttenuation(e){this._state.attenuation[1]=e||0,this.glRedraw()}get linearAttenuation(){return this._state.attenuation[1]}set quadraticAttenuation(e){this._state.attenuation[2]=e||0,this.glRedraw()}get quadraticAttenuation(){return this._state.attenuation[2]}set castsShadow(e){e=!!e,this._state.castsShadow!==e&&(this._state.castsShadow=e,this._shadowViewMatrixDirty=!0,this.glRedraw())}get castsShadow(){return this._state.castsShadow}destroy(){const e=this.scene.camera,t=this.scene.canvas;e.off(this._onCameraViewMatrix),e.off(this._onCameraProjMatrix),t.off(this._onCanvasBoundary),super.destroy(),this._state.destroy(),this._shadowRenderBuf&&this._shadowRenderBuf.destroy(),this.scene._lightDestroyed(this),this.glRedraw()}},exports.PointerCircle=Q,exports.PointerLens=class{constructor(e,t={}){this.viewer=e,this.scene=this.viewer.scene,this._lensCursorDiv=document.createElement("div"),this.viewer.scene.canvas.canvas.parentNode.insertBefore(this._lensCursorDiv,this.viewer.scene.canvas.canvas),this._lensCursorDiv.style.background="pink",this._lensCursorDiv.style.border="2px solid red",this._lensCursorDiv.style.borderRadius="20px",this._lensCursorDiv.style.width="10px",this._lensCursorDiv.style.height="10px",this._lensCursorDiv.style.margin="-200px -200px",this._lensCursorDiv.style.zIndex="100000",this._lensCursorDiv.style.position="absolute",this._lensCursorDiv.style.pointerEvents="none",this._lensContainer=document.createElement("div"),this._lensContainerId=t.containerId||"xeokit-lens",this._lensContainer.setAttribute("id",this._lensContainerId),this._lensContainer.style.border="1px solid black",this._lensContainer.style.background="white",this._lensContainer.style.borderRadius="50%",this._lensContainer.style.width="300px",this._lensContainer.style.height="300px",this._lensContainer.style.zIndex="15000",this._lensContainer.style.position="absolute",this._lensContainer.style.pointerEvents="none",this._lensContainer.style.visibility="hidden",this._lensCanvas=document.createElement("canvas"),this._lensCanvas.id=`${this._lensContainerId}-canvas`,this._lensCanvas.style.borderRadius="50%",this._lensCanvas.style.width="300px",this._lensCanvas.style.height="300px",this._lensCanvas.style.zIndex="15000",this._lensCanvas.style.pointerEvents="none",document.body.appendChild(this._lensContainer),this._lensContainer.appendChild(this._lensCanvas),this._lensCanvasContext=this._lensCanvas.getContext("2d"),this._canvasElement=this.viewer.scene.canvas.canvas,this._canvasPos=null,this._snappedCanvasPos=null,this._lensPosToggle=t.lensPosToggle||!0,this._lensPosToggleAmount=t.lensPosToggleAmount||85,this._lensPosMarginLeft=t.lensPosMarginLeft||85,this._lensPosMarginTop=t.lensPosMarginTop||25,this._lensContainer.style.marginTop=`${this._lensPosMarginTop}px`,this._lensContainer.style.marginLeft=`${this._lensPosMarginLeft}px`,this._zoomLevel=t.zoomLevel||2,this._active=!1!==t.active,this._visible=!1,this._snapped=!1,this._onViewerRendering=this.viewer.scene.on("rendering",(()=>{this._active&&this._visible&&this.update()}))}update(){if(!this._active||!this._visible)return;if(!this._canvasPos)return;const e=this._lensContainer.getBoundingClientRect(),t=this._canvasElement.getBoundingClientRect(),i=this._canvasPos[0]e.left&&this._canvasPos[1]e.top;this._lensContainer.style.marginLeft=`${this._lensPosMarginLeft}px`,i&&(this._lensPosToggle?this._lensContainer.style.marginTop=t.bottom-t.top-this._lensCanvas.height-this._lensPosToggleAmount+"px":this._lensContainer.style.marginTop=`${this._lensPosMarginTop}px`,this._lensPosToggle=!this._lensPosToggle),this._lensCanvasContext.clearRect(0,0,this._lensCanvas.width,this._lensCanvas.height);const s=Math.max(this._lensCanvas.width,this._lensCanvas.height)/this._zoomLevel;this._lensCanvasContext.drawImage(this._canvasElement,this._canvasPos[0]-s/2,this._canvasPos[1]-s/2,s,s,0,0,this._lensCanvas.width,this._lensCanvas.height);const r=[(e.left+e.right)/2-t.left,(e.top+e.bottom)/2-t.top];if(this._snappedCanvasPos){const e=this._snappedCanvasPos[0]-this._canvasPos[0],t=this._snappedCanvasPos[1]-this._canvasPos[1];this._lensCursorDiv.style.marginLeft=r[0]+e*this._zoomLevel-10+"px",this._lensCursorDiv.style.marginTop=r[1]+t*this._zoomLevel-10+"px"}else this._lensCursorDiv.style.marginLeft=r[0]-10+"px",this._lensCursorDiv.style.marginTop=r[1]-10+"px"}set zoomFactor(e){this._zoomFactor=e,this.update()}get zoomFactor(){return this._zoomFactor}set canvasPos(e){this._canvasPos=e,this.update()}get canvasPos(){return this._canvasPos}set snappedCanvasPos(e){this._snappedCanvasPos=e,this.update()}get snappedCanvasPos(){return this._snappedCanvasPos}set snapped(e){this._snapped=e,e?(this._lensCursorDiv.style.background="greenyellow",this._lensCursorDiv.style.border="2px solid green"):(this._lensCursorDiv.style.background="pink",this._lensCursorDiv.style.border="2px solid red")}get snapped(){return this._snapped}set active(e){this._active=e,this._lensContainer.style.visibility=e&&this._visible?"visible":"hidden",e&&this._visible||(this._lensCursorDiv.style.marginLeft="-100px",this._lensCursorDiv.style.marginTop="-100px"),this.update()}get active(){return this._active}set visible(e){this._visible=e,this._lensContainer.style.visibility=e&&this._active?"visible":"hidden",e&&this._active||(this._lensCursorDiv.style.marginLeft="-100px",this._lensCursorDiv.style.marginTop="-100px"),this.update()}get visible(){return this._visible}destroy(){this._destroyed||(this.viewer.scene.off(this._onViewerRendering),this._lensContainer.removeChild(this._lensCanvas),document.body.removeChild(this._lensContainer),this._destroyed=!0)}},exports.QuadraticBezierCurve=class extends Uh{constructor(e,t={}){super(e,t),this.v0=t.v0,this.v1=t.v1,this.v2=t.v2,this.t=t.t}set v0(e){this._v0=e||c.vec3([0,0,0])}get v0(){return this._v0}set v1(e){this._v1=e||c.vec3([0,0,0])}get v1(){return this._v1}set v2(e){this._v2=e||c.vec3([0,0,0])}get v2(){return this._v2}set t(e){e=e||0,this._t=e<0?0:e>1?1:e}get t(){return this._t}get point(){return this.getPoint(this._t)}getPoint(e){var t=c.vec3();return t[0]=c.b2(e,this._v0[0],this._v1[0],this._v2[0]),t[1]=c.b2(e,this._v0[1],this._v1[1],this._v2[1]),t[2]=c.b2(e,this._v0[2],this._v1[2],this._v2[2]),t}getJSON(){return{v0:this._v0,v1:this._v1,v2:this._v2,t:this._t}}},exports.Queue=d,exports.RGBAFormat=1023,exports.RGBAIntegerFormat=1033,exports.RGBA_ASTC_10x10_Format=37819,exports.RGBA_ASTC_10x5_Format=37816,exports.RGBA_ASTC_10x6_Format=37817,exports.RGBA_ASTC_10x8_Format=37818,exports.RGBA_ASTC_12x10_Format=37820,exports.RGBA_ASTC_12x12_Format=37821,exports.RGBA_ASTC_4x4_Format=37808,exports.RGBA_ASTC_5x4_Format=37809,exports.RGBA_ASTC_5x5_Format=37810,exports.RGBA_ASTC_6x5_Format=37811,exports.RGBA_ASTC_6x6_Format=37812,exports.RGBA_ASTC_8x5_Format=37813,exports.RGBA_ASTC_8x6_Format=37814,exports.RGBA_ASTC_8x8_Format=37815,exports.RGBA_BPTC_Format=36492,exports.RGBA_ETC2_EAC_Format=37496,exports.RGBA_PVRTC_2BPPV1_Format=35843,exports.RGBA_PVRTC_4BPPV1_Format=35842,exports.RGBA_S3TC_DXT1_Format=33777,exports.RGBA_S3TC_DXT3_Format=33778,exports.RGBA_S3TC_DXT5_Format=33779,exports.RGBFormat=1022,exports.RGB_ETC1_Format=36196,exports.RGB_ETC2_Format=37492,exports.RGB_PVRTC_2BPPV1_Format=35841,exports.RGB_PVRTC_4BPPV1_Format=35840,exports.RGB_S3TC_DXT1_Format=33776,exports.RGFormat=1030,exports.RGIntegerFormat=1031,exports.ReadableGeometry=zt,exports.RedFormat=1028,exports.RedIntegerFormat=1029,exports.ReflectionMap=class extends $h{get type(){return"ReflectionMap"}constructor(e,t={}){super(e,t),this.scene._lightsState.addReflectionMap(this._state),this.scene._reflectionMapCreated(this)}destroy(){super.destroy(),this.scene._reflectionMapDestroyed(this)}},exports.RepeatWrapping=1e3,exports.STLDefaultDataSource=Bw,exports.STLLoaderPlugin=class extends V{constructor(e,t={}){super("STLLoader",e,t),this._sceneGraphLoader=new Pw,this.dataSource=t.dataSource}set dataSource(e){this._dataSource=e||new Bw}get dataSource(){return this._dataSource}load(e){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new ms(this.viewer.scene,_.apply(e,{isModel:!0})),i=e.src,s=e.stl;return i||s?(i?this._sceneGraphLoader.load(this,t,i,e):this._sceneGraphLoader.parse(this,t,s,e),t):(this.error("load() param expected: either 'src' or 'stl'"),t)}},exports.SceneModel=ph,exports.SceneModelMesh=ar,exports.SceneModelTransform=oh,exports.SectionPlane=as,exports.SectionPlanesPlugin=class extends V{constructor(e,t={}){if(super("SectionPlanes",e),this._freeControls=[],this._sectionPlanes=e.scene.sectionPlanes,this._controls={},this._shownControlId=null,null!==t.overviewCanvasId&&void 0!==t.overviewCanvasId){const e=document.getElementById(t.overviewCanvasId);e?this._overview=new Aw(this,{overviewCanvas:e,visible:t.overviewVisible,onHoverEnterPlane:e=>{this._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:e=>{this._overview.setPlaneHighlighted(e,!1)},onClickedPlane:e=>{if(this.getShownControl()===e)return void this.hideControl();this.showControl(e);const t=this.sectionPlanes[e].pos;hw.set(this.viewer.scene.aabb),c.getAABB3Center(hw,cw),hw[0]+=t[0]-cw[0],hw[1]+=t[1]-cw[1],hw[2]+=t[2]-cw[2],hw[3]+=t[0]-cw[0],hw[4]+=t[1]-cw[1],hw[5]+=t[2]-cw[2],this.viewer.cameraFlight.flyTo({aabb:hw,fitFOV:65})},onClickedNothing:()=>{this.hideControl()}}):this.warn("Can't find overview canvas: '"+t.overviewCanvasId+"' - will create plugin without overview")}this._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(e=>{this._sectionPlaneCreated(e)}))}setOverviewVisible(e){this._overview&&this._overview.setVisible(e)}getOverviewVisible(){if(this._overview)return this._overview.getVisible()}get sectionPlanes(){return this._sectionPlanes}createSectionPlane(e={}){void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);return new as(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0})}_sectionPlaneCreated(e){const t=this._freeControls.length>0?this._freeControls.pop():new aw(this);t._setSectionPlane(e),t.setVisible(!1),this._controls[e.id]=t,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(()=>{this._sectionPlaneDestroyed(e)}))}flipSectionPlanes(){const e=this.viewer.scene.sectionPlanes;for(let t in e){e[t].flipDir()}}showControl(e){const t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}getShownControl(){return this._shownControlId}hideControl(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}destroySectionPlane(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}_sectionPlaneDestroyed(e){this._overview&&this._overview.removeSectionPlane(e);const t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}clear(){const e=Object.keys(this._sectionPlanes);for(var t=0,i=e.length;t{this._texture.image=e,this._imageSize[0]=e.width,this._imageSize[1]=e.height,this._updatePlaneSizeFromImage()},e.src=this._src}}get src(){return this._src}set size(e){this._size=null==e?1:e,this._image&&this._updatePlaneSizeFromImage()}get size(){return this._size}set collidable(e){this._mesh.collidable=!1!==e}get collidable(){return this._mesh.collidable}set clippable(e){this._mesh.clippable=!1!==e}get clippable(){return this._mesh.clippable}set pickable(e){this._mesh.pickable=!1!==e}get pickable(){return this._mesh.pickable}set opacity(e){this._mesh.opacity=e}get opacity(){return this._mesh.opacity}_updatePlaneSizeFromImage(){const e=.5*this._size,t=this._imageSize[0],i=this._imageSize[1],s=i/t;this._geometry.positions=t>i?[e,e*s,0,-e,e*s,0,-e,-e*s,0,e,-e*s,0]:[e/s,e,0,-e/s,e,0,-e/s,-e,0,e/s,-e,0]}},exports.StoreyViewsPlugin=class extends V{constructor(e,t={}){super("StoreyViews",e),this._objectsMemento=new sc,this._cameraMemento=new ec,this.storeys={},this._storeysList=null,this.modelStoreys={},this._fitStoreyMaps=!!t.fitStoreyMaps,this._onModelLoaded=this.viewer.scene.on("modelLoaded",(e=>{this._registerModelStoreys(e),this.fire("storeys",this.storeys)}))}_registerModelStoreys(e){const t=this.viewer,i=t.scene,s=t.metaScene,r=s.metaModels[e],o=i.models[e];if(!r||!r.rootMetaObjects)return;const n=r.rootMetaObjects;for(let t=0,r=n.length;t.5?a.length:0,h=new uw(this,o.aabb,l,e,n,A);h._onModelDestroyed=o.once("destroyed",(()=>{this._deregisterModelStoreys(e),this.fire("storeys",this.storeys)})),this.storeys[n]=h,this._storeysList=null,this.modelStoreys[e]||(this.modelStoreys[e]={}),this.modelStoreys[e][n]=h}}}_deregisterModelStoreys(e){const t=this.modelStoreys[e];if(t){const i=this.viewer.scene;for(let e in t)if(t.hasOwnProperty(e)){const s=t[e],r=i.models[s.modelId];r&&r.off(s._onModelDestroyed),delete this.storeys[e],this._storeysList=null}delete this.modelStoreys[e]}}get fitStoreyMaps(){return this._fitStoreyMaps}gotoStoreyCamera(e,t={}){const i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),void(t.done&&t.done());const s=this.viewer,r=s.scene.camera,o=i.storeyAABB;if(o[3]{t.done()})):(s.cameraFlight.jumpTo(_.apply(t,{eye:h,look:n,up:u,orthoScale:A})),s.camera.ortho.scale=A)}showStoreyObjects(e,t={}){if(!this.storeys[e])return void this.error("IfcBuildingStorey not found with this ID: "+e);const i=this.viewer,s=i.scene;i.metaScene.metaObjects[e]&&(t.hideOthers&&s.setObjectsVisible(i.scene.visibleObjectIds,!1),this.withStoreyObjects(e,((e,t)=>{e&&(e.visible=!0)})))}withStoreyObjects(e,t){const i=this.viewer,s=i.scene,r=i.metaScene,o=r.metaObjects[e];if(!o)return;const n=o.getObjectIDsInSubtree();for(var a=0,l=n.length;athis.storeys[i[1]].storeyAABB[4]?i[1]:null}worldPosToStoreyMap(e,t,i){const s=e.storeyId,r=this.storeys[s];if(!r)return this.error("IfcBuildingStorey not found with this ID: "+s),!1;const o=this._fitStoreyMaps?r.storeyAABB:r.modelAABB,n=o[0],a=o[1],l=o[2],A=o[3]-n,h=o[4]-a,c=o[5]-l,u=this.viewer.camera.worldUp,d=u[0]>u[1]&&u[0]>u[2],p=!d&&u[1]>u[0]&&u[1]>u[2];!d&&!p&&u[2]>u[0]&&(u[2],u[1]);const f=e.width/A,g=p?e.height/c:e.height/h;return i[0]=Math.floor(e.width-(t[0]-n)*f),i[1]=Math.floor(e.height-(t[2]-l)*g),i[0]>=0&&i[0]=0&&i[1]<=e.height}worldDirToStoreyMap(e,t,i){const s=this.viewer.camera,r=s.eye,o=s.look,n=c.subVec3(o,r,pw),a=s.worldUp,l=a[0]>a[1]&&a[0]>a[2],A=!l&&a[1]>a[0]&&a[1]>a[2];!l&&!A&&a[2]>a[0]&&(a[2],a[1]),l?(i[0]=n[1],i[1]=n[2]):A?(i[0]=n[0],i[1]=n[2]):(i[0]=n[0],i[1]=n[1]),c.normalizeVec2(i)}destroy(){this.viewer.scene.off(this._onModelLoaded),super.destroy()}get storeysList(){return this._storeysList||(this._storeysList=Object.values(this.storeys),this._storeysList.sort(this._getSpatialSortFunc())),this._storeysList}_getSpatialSortFunc(){const e=this.viewer.scene.camera;return this._spatialSortFunc||(this._spatialSortFunc=(t,i)=>{let s=0;return s=e.xUp?0:e.yUp?1:2,t.aabb[s]>i.aabb[s]?-1:t.aabb[s]{e.preventDefault()},this._onObjectVisibility=this._viewer.scene.on("objectVisibility",(e=>{if(this._muteSceneEvents)return;const t=e.id,i=this._objectNodes[t];if(!i)return;const s=e.visible;if(!(s!==i.checked))return;this._muteTreeEvents=!0,i.checked=s,s?i.numVisibleEntities++:i.numVisibleEntities--,this._renderService.setCheckbox(i.nodeId,s);let r=i.parent;for(;r;){r.checked=s,s?r.numVisibleEntities++:r.numVisibleEntities--;const e=this._showIndeterminate&&r.numVisibleEntities>0&&r.numVisibleEntities0,e),r=r.parent}this._muteTreeEvents=!1})),this._onObjectXrayed=this._viewer.scene.on("objectXRayed",(e=>{if(this._muteSceneEvents)return;const t=e.id,i=this._objectNodes[t];if(!i)return;this._muteTreeEvents=!0;const s=e.xrayed;s!==i.xrayed&&(i.xrayed=s,this._renderService.setXRayed(i.nodeId,s),this._muteTreeEvents=!1)})),this._switchExpandHandler=e=>{e.preventDefault(),e.stopPropagation();const t=e.target;this._expandSwitchElement(t)},this._switchCollapseHandler=e=>{e.preventDefault(),e.stopPropagation();const t=e.target;this._collapseSwitchElement(t)},this._checkboxChangeHandler=e=>{if(this._muteTreeEvents)return;this._muteSceneEvents=!0;const t=e.target,i=this._renderService.isChecked(t),s=this._renderService.getIdFromCheckbox(t),r=this._nodeNodes[s],o=this._viewer.scene.objects;let n=0;this._withNodeTree(r,(e=>{const t=e.objectId,s=o[t],r=0===e.children.length;e.numVisibleEntities=i?e.numEntities:0,r&&i!==e.checked&&n++,e.checked=i,this._renderService.setCheckbox(e.nodeId,i),s&&(s.visible=i)}));let a=r.parent;for(;a;){a.checked=i,i?a.numVisibleEntities+=n:a.numVisibleEntities-=n;const e=this._showIndeterminate&&a.numVisibleEntities>0&&a.numVisibleEntities0,e),a=a.parent}this._muteSceneEvents=!1},this._hierarchy=t.hierarchy||"containment",this._autoExpandDepth=t.autoExpandDepth||0,this._autoAddModels){const e=Object.keys(this.viewer.metaScene.metaModels);for(let t=0,i=e.length;t{this.viewer.metaScene.metaModels[e]&&this.addModel(e)}))}this.hierarchy=t.hierarchy}else this.error("Mandatory config expected: valid containerElementId or containerElement")}set hierarchy(e){"containment"!==(e=e||"containment")&&"storeys"!==e&&"types"!==e&&(this.error("Unsupported value for `hierarchy' - defaulting to 'containment'"),e="containment"),this._hierarchy!==e&&(this._hierarchy=e,this._createNodes())}get hierarchy(){return this._hierarchy}addModel(e,t={}){if(!this._containerElement)return;const i=this.viewer.scene.models[e];if(!i)throw"Model not found: "+e;const s=this.viewer.metaScene.metaModels[e];s?this._metaModels[e]?this.warn("Model already added: "+e):(this._metaModels[e]=s,t&&t.rootName&&(this._rootNames[e]=t.rootName),i.on("destroyed",(()=>{this.removeModel(i.id)})),this._createNodes()):this.error("MetaModel not found: "+e)}removeModel(e){if(!this._containerElement)return;this._metaModels[e]&&(this._rootNames[e]&&delete this._rootNames[e],delete this._metaModels[e],this._createNodes())}showNode(e){this.unShowNode();const t=this._objectNodes[e];if(!t)return;this.collapse();const i=t.nodeId,s=this._renderService.getSwitchElement(i);if(s)return this._expandSwitchElement(s),s.scrollIntoView(),!0;const r=[];r.unshift(t);let o=t.parent;for(;o;)r.unshift(o),o=o.parent;for(let e=0,t=r.length;e{if(s===e)return;const r=this._renderService.getSwitchElement(i.nodeId);if(r){this._expandSwitchElement(r);const e=i.children;for(var o=0,n=e.length;o0;return this.valid}_validateMetaModelForStoreysHierarchy(e=0,t,i){return!0}_createEnabledNodes(){switch(this._pruneEmptyNodes&&this._findEmptyNodes(),this._hierarchy){case"storeys":this._createStoreysNodes(),0===this._rootNodes.length&&this.error("Failed to build storeys hierarchy");break;case"types":this._createTypesNodes();break;default:this._createContainmentNodes()}this._sortNodes&&this._doSortNodes(),this._synchNodesToEntities(),this._createTrees(),this.expandToDepth(this._autoExpandDepth)}_createDisabledNodes(){const e=this._renderService.createRootNode();this._rootElement=e,this._containerElement.appendChild(e);const t=this._viewer.metaScene.rootMetaObjects;for(let i in t){const s=t[i],r=s.type,o=s.name,n=o&&""!==o&&"Undefined"!==o&&"Default"!==o?o:r,a=this._renderService.createDisabledNodeElement(n);e.appendChild(a)}}_findEmptyNodes(){const e=this._viewer.metaScene.rootMetaObjects;for(let t in e)this._findEmptyNodes2(e[t])}_findEmptyNodes2(e,t=0){const i=this.viewer.scene,s=e.children,r=e.id,o=i.objects[r];if(e._countEntities=0,o&&e._countEntities++,s)for(let t=0,i=s.length;t{e.aabb&&r.aabb||(e.aabb||(e.aabb=t.getAABB(s.getObjectIDsInSubtree(e.objectId))),r.aabb||(r.aabb=t.getAABB(s.getObjectIDsInSubtree(r.objectId))));let o=0;return o=i.xUp?0:i.yUp?1:2,e.aabb[o]>r.aabb[o]?-1:e.aabb[o]s?1:0}_synchNodesToEntities(){const e=Object.keys(this.viewer.metaScene.metaObjects),t=this._viewer.metaScene.metaObjects,i=this._viewer.scene.objects;for(let s=0,r=e.length;sthis._createNodeElement(e))),t=this._renderService.createRootNode();e.forEach((e=>{t.appendChild(e)})),this._containerElement.appendChild(t),this._rootElement=t}_createNodeElement(e){return this._renderService.createNodeElement(e,this._switchExpandHandler,this._checkboxChangeHandler,(t=>{this.fire("contextmenu",{event:t,viewer:this._viewer,treeViewPlugin:this,treeViewNode:e}),t.preventDefault()}),(t=>{this.fire("nodeTitleClicked",{event:t,viewer:this._viewer,treeViewPlugin:this,treeViewNode:e}),t.preventDefault()}))}_expandSwitchElement(e){if(this._renderService.isExpanded(e))return;const t=this._renderService.getId(e),i=this._nodeNodes[t].children.map((e=>this._createNodeElement(e)));this._renderService.addChildren(e,i),this._renderService.expand(e,this._switchExpandHandler,this._switchCollapseHandler)}_collapseNode(e){const t=this._renderService.getSwitchElement(e);this._collapseSwitchElement(t)}_collapseSwitchElement(e){this._renderService.collapse(e,this._switchExpandHandler,this._switchCollapseHandler)}},exports.UnsignedByteType=1009,exports.UnsignedInt248Type=1020,exports.UnsignedIntType=1014,exports.UnsignedShort4444Type=1017,exports.UnsignedShort5551Type=1018,exports.UnsignedShortType=1012,exports.VBOGeometry=Us,exports.ViewCullPlugin=class extends V{constructor(e,t={}){super("ViewCull",e),this._objectCullStates=function(e){const t=e.id;let i=Lw[t];return i||(i=new Rw(e),Lw[t]=i,e.on("destroyed",(()=>{delete Lw[t],i._destroy()}))),i}(e.scene),this._maxTreeDepth=t.maxTreeDepth||8,this._modelInfos={},this._frustum=new U,this._kdRoot=null,this._frustumDirty=!1,this._kdTreeDirty=!1,this._onViewMatrix=e.scene.camera.on("viewMatrix",(()=>{this._frustumDirty=!0})),this._onProjMatrix=e.scene.camera.on("projMatMatrix",(()=>{this._frustumDirty=!0})),this._onModelLoaded=e.scene.on("modelLoaded",(e=>{const t=this.viewer.scene.models[e];t&&this._addModel(t)})),this._onSceneTick=e.scene.on("tick",(()=>{this._doCull()}))}set enabled(e){this._enabled=e}get enabled(){return this._enabled}_addModel(e){const t={model:e,onDestroyed:e.on("destroyed",(()=>{this._removeModel(e)}))};this._modelInfos[e.id]=t,this._kdTreeDirty=!0}_removeModel(e){const t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._kdTreeDirty=!0)}_doCull(){const e=this._frustumDirty||this._kdTreeDirty;if(this._frustumDirty&&this._buildFrustum(),this._kdTreeDirty&&this._buildKDTree(),e){const e=this._kdRoot;e&&this._visitKDNode(e)}}_buildFrustum(){const e=this.viewer.scene.camera;O(this._frustum,e.viewMatrix,e.projMatrix),this._frustumDirty=!1}_buildKDTree(){const e=this.viewer.scene;this._kdRoot,this._kdRoot={aabb:e.getAABB(),intersection:U.INTERSECT};for(let e=0,t=this._objectCullStates.numObjects;e=this._maxTreeDepth)return e.objects=e.objects||[],e.objects.push(i),void c.expandAABB3(e.aabb,r);if(e.left&&c.containsAABB3(e.left.aabb,r))return void this._insertEntityIntoKDTree(e.left,t,i,s+1);if(e.right&&c.containsAABB3(e.right.aabb,r))return void this._insertEntityIntoKDTree(e.right,t,i,s+1);const o=e.aabb;Uw[0]=o[3]-o[0],Uw[1]=o[4]-o[1],Uw[2]=o[5]-o[2];let n=0;if(Uw[1]>Uw[n]&&(n=1),Uw[2]>Uw[n]&&(n=2),!e.left){const a=o.slice();if(a[n+3]=(o[n]+o[n+3])/2,e.left={aabb:a,intersection:U.INTERSECT},c.containsAABB3(a,r))return void this._insertEntityIntoKDTree(e.left,t,i,s+1)}if(!e.right){const a=o.slice();if(a[n]=(o[n]+o[n+3])/2,e.right={aabb:a,intersection:U.INTERSECT},c.containsAABB3(a,r))return void this._insertEntityIntoKDTree(e.right,t,i,s+1)}e.objects=e.objects||[],e.objects.push(i),c.expandAABB3(e.aabb,r)}_visitKDNode(e,t=U.INTERSECT){if(t!==U.INTERSECT&&e.intersects===t)return;t===U.INTERSECT&&(t=k(this._frustum,e.aabb),e.intersects=t);const i=t===U.OUTSIDE,s=e.objects;if(s&&s.length>0)for(let e=0,t=s.length;e{this._parseModel(e,t,i,s),r.processes--}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}_parseModel(e,t,i,s){if(s.destroyed)return;const r=t.stats||{};if(r.sourceFormat="IFC",r.schemaVersion="",r.title="",r.author="",r.created="",r.numMetaObjects=0,r.numPropertySets=0,r.numObjects=0,r.numGeometries=0,r.numTriangles=0,r.numVertices=0,!this._ifcAPI)throw"WebIFCLoaderPlugin has no WebIFC instance configured - please inject via WebIFCLoaderPlugin constructor";const o=new Uint8Array(e),n=this._ifcAPI.OpenModel(o),a=this._ifcAPI.GetModelSchema(n),l=this._ifcAPI.GetLineIDsWithType(n,this._webIFC.IFCPROJECT).get(0),A=!1!==t.loadMetadata,h={modelID:n,modelSchema:a,sceneModel:s,loadMetadata:A,metadata:A?{id:"",projectId:""+l,author:"",createdAt:"",schema:"",creatingApplication:"",metaObjects:[],propertySets:[]}:null,metaObjects:{},options:i,log:function(e){},nextId:0,stats:r};if(A){if(i.includeTypes){h.includeTypes={};for(let e=0,t=i.includeTypes.length;e{s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))}))}_parseMetaObjects(e){const t=this._ifcAPI.GetLineIDsWithType(e.modelID,this._webIFC.IFCPROJECT).get(0),i=this._ifcAPI.GetLine(e.modelID,t);this._parseSpatialChildren(e,i)}_parseSpatialChildren(e,t,i){const s=this._ifcAPI.GetNameFromTypeCode(t.type);if(e.includeTypes&&!e.includeTypes[s])return;if(e.excludeTypes&&e.excludeTypes[s])return;this._createMetaObject(e,t,i);const r=t.GlobalId.value;this._parseRelatedItemsOfType(e,t.expressID,"RelatingObject","RelatedObjects",this._webIFC.IFCRELAGGREGATES,r),this._parseRelatedItemsOfType(e,t.expressID,"RelatingStructure","RelatedElements",this._webIFC.IFCRELCONTAINEDINSPATIALSTRUCTURE,r)}_createMetaObject(e,t,i){const s=t.GlobalId.value,r=this._ifcAPI.GetNameFromTypeCode(t.type),o={id:s,name:t.Name&&""!==t.Name.value?t.Name.value:r,type:r,parent:i};e.metadata.metaObjects.push(o),e.metaObjects[s]=o,e.stats.numMetaObjects++}_parseRelatedItemsOfType(e,t,i,s,r,o){const n=this._ifcAPI.GetLineIDsWithType(e.modelID,r);for(let r=0;re.value)).includes(t)}else h=A.value===t;if(h){const t=l[s];if(Array.isArray(t))t.forEach((t=>{const i=this._ifcAPI.GetLine(e.modelID,t.value);this._parseSpatialChildren(e,i,o)}));else{const i=this._ifcAPI.GetLine(e.modelID,t.value);this._parseSpatialChildren(e,i,o)}}}}_parsePropertySets(e){const t=this._ifcAPI.GetLineIDsWithType(e.modelID,this._webIFC.IFCRELDEFINESBYPROPERTIES);for(let i=0;i0){const o="Default",n=t.Name.value,a=[];for(let e=0,t=s.length;e{const i=t.expressID,s=t.geometries,r=[],o=this._ifcAPI.GetLine(e.modelID,i).GlobalId.value;if(e.loadMetadata){const t=o,i=e.metaObjects[t];if(e.includeTypes&&(!i||!e.includeTypes[i.type]))return;if(e.excludeTypes&&(!i||e.excludeTypes[i.type]))return}const n=c.mat4(),a=c.vec3();for(let t=0,i=s.size();t{o.destroyed||(o.finalize(),a.finalize(),this.viewer.scene.canvas.spinner.processes--,o.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(a.id)})),this.scheduleTask((()=>{o.destroyed||(o.scene.fire("modelLoaded",o.id),o.fire("loaded",!0,!1))})))},A=e=>{this.viewer.scene.canvas.spinner.processes--,this.error(e),o.fire("error",e)};let h=0;const c={getNextId:()=>`${n}.${h++}`};if(e.metaModelSrc||e.metaModelData)if(e.metaModelSrc){const r=e.metaModelSrc;this._dataSource.getMetaModel(r,(r=>{o.destroyed||(a.loadData(r,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),e.src?this._loadModel(e.src,t,o,null,c,l,A):(this._parseModel(e.xkt,t,o,null,c),l()))}),(e=>{A(`load(): Failed to load model metadata for model '${n} from '${r}' - ${e}`)}))}else e.metaModelData&&(a.loadData(e.metaModelData,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),e.src?this._loadModel(e.src,t,o,null,c,l,A):(this._parseModel(e.xkt,t,o,null,c),l()));else if(e.src)this._loadModel(e.src,t,o,a,c,l,A);else if(e.xkt)this._parseModel(e.xkt,t,o,a,c),l();else if(e.manifestSrc||e.manifest){const r=e.manifestSrc?function(e){const t=e.split("/");return t.pop(),t.join("/")+"/"}(e.manifestSrc):"",n=(e,n,l)=>{let A=0;const h=()=>{o.destroyed||A>=e.length?n():this._dataSource.getMetaModel(`${r}${e[A]}`,(e=>{a.loadData(e,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),A++,this.scheduleTask(h,200)}),l)};h()},h=(e,i,s)=>{let n=0;const a=()=>{o.destroyed||n>=e.length?i():this._dataSource.getXKT(`${r}${e[n]}`,(e=>{this._parseModel(e,t,o,null,c),o.preFinalize(),n++,this.scheduleTask(a,200)}),s)};a()},u=(e,i,s)=>{let n=0;const l=()=>{o.destroyed||n>=e.length?i():this._dataSource.getXKT(`${r}${e[n]}`,(e=>{this._parseModel(e,t,o,a,c),o.preFinalize(),n++,this.scheduleTask(l,200)}),s)};l()};if(e.manifest){const t=e.manifest,i=t.xktFiles;if(!i||0===i.length)return void A("load(): Failed to load model manifest - manifest not valid");const s=t.metaModelFiles;s?n(s,(()=>{h(i,l,A)}),A):u(i,l,A)}else this._dataSource.getManifest(e.manifestSrc,(e=>{if(o.destroyed)return;const t=e.xktFiles;if(!t||0===t.length)return void A("load(): Failed to load model manifest - manifest not valid");const i=e.metaModelFiles;i?n(i,(()=>{h(t,l,A)}),A):u(t,l,A)}),A)}return o}_loadModel(e,t,i,s,r,o,n){this._dataSource.getXKT(e,(e=>{this._parseModel(e,t,i,s,r),i.preFinalize(),o()}),n)}async _parseModel(e,t,i,s,r){if(i.destroyed)return;const o=new DataView(e),n=new Uint8Array(e),a=o.getUint32(0,!0),l=FP[a];if(!l)return void this.error("Unsupported .XKT file version: "+a+" - this XKTLoaderPlugin supports versions "+Object.keys(FP));if(l.parseArrayBuffer)return void l.parseArrayBuffer(this.viewer,t,e,i,s,r);const A=o.getUint32(4,!0),h=[];let c=4*(A+2);for(let e=0;eLC(e,t)))}},exports.ZonesPlugin=class extends V{constructor(e,t={}){super("Zones",e),this._pointerLens=t.pointerLens,this._container=t.container||document.body,this._zones=[],this.defaultColor=void 0!==t.defaultColor?t.defaultColor:"#00BBFF",this.zIndex=t.zIndex||1e4,this._onMouseOver=(e,t)=>{this.fire("mouseOver",{plugin:this,zone:t,event:e})},this._onMouseLeave=(e,t)=>{this.fire("mouseLeave",{plugin:this,zone:t,event:e})},this._onContextMenu=(e,t)=>{this.fire("contextMenu",{plugin:this,zone:t,event:e})}}createZone(e={}){this.viewer.scene.components[e.id]&&(this.error("Viewer scene component with this ID already exists: "+e.id),delete e.id);const t=new OC(this,{id:e.id,plugin:this,container:this._container,geometry:e.geometry,alpha:e.alpha,color:e.color,onMouseOver:this._onMouseOver,onMouseLeave:this._onMouseLeave,onContextMenu:this._onContextMenu});return this._zones.push(t),t.on("destroyed",(()=>{const e=this._zones.indexOf(t);e>=0&&this._zones.splice(e,1)})),this.fire("zoneCreated",t),t}get zones(){return this._zones}destroy(){super.destroy()}},exports.ZonesPolysurfaceMouseControl=class extends D{constructor(e,t={}){super(e.viewer.scene),this.zonesPlugin=e,this.pointerLens=t.pointerLens,this._action=null}get active(){return!!this._action}activate(e,t,i,s){if("object"==typeof e&&null!==e){const r=e,o=(e,t)=>{if(e in r)return r[e];if(void 0!==t)return t;throw"config missing: "+e};e=o("altitude"),t=o("height"),i=o("color","#008000"),s=o("alpha",.5)}if(this._action)return;const r=this.zonesPlugin,o=r.viewer,n=o.scene,a=this,l=LC(o,(function(t,i){return UC(e,c.vec3([0,1,0]),t,i)}));!function o(){a._action=NC(n,e,t,i,s,a.pointerLens,r,l,(e=>{let t=!0;a._action={deactivate:()=>{t=!1}},a.fire("zoneEnd",e),t&&o()}))}()}deactivate(){this._action&&(this._action.deactivate(),this._action=null)}destroy(){this.deactivate(),super.destroy()}},exports.ZonesPolysurfaceTouchControl=class extends D{constructor(e,t={}){super(e.viewer.scene),this.zonesPlugin=e,this.pointerLens=t.pointerLens,this.pointerCircle=new Q(e.viewer),this._action=null}get active(){return!!this._action}activate(e,t,i,s){if("object"==typeof e&&null!==e){const r=e,o=(e,t)=>{if(e in r)return r[e];if(void 0!==t)return t;throw"config missing: "+e};e=o("altitude"),t=o("height"),i=o("color","#008000"),s=o("alpha",.5)}if(this._action)return;const r=this.zonesPlugin,o=r.viewer,n=o.scene,a=this,l=ge(o,this.pointerCircle,(function(t,i){return UC(e,c.vec3([0,1,0]),t,i)}));!function o(){a._action=NC(n,e,t,i,s,a.pointerLens,r,l,(e=>{let t=!0;a._action={deactivate:()=>{t=!1}},a.fire("zoneEnd",e),t&&o()}))}()}deactivate(){this._action&&(this._action.deactivate(),this._action=null)}destroy(){this.deactivate(),super.destroy()}},exports.ZonesTouchControl=class extends kC{constructor(e,t={}){const i=new Q(e.viewer);super(e,t,((e,t)=>ge(e,i,t))),this.pointerCircle=i}destroy(){this.pointerCircle.destroy(),super.destroy()}},exports.activateDraggableDot=pe,exports.activateDraggableDots=fe,exports.buildBoxGeometry=Wt,exports.buildBoxLinesGeometry=ks,exports.buildBoxLinesGeometryFromAABB=function(e={}){return ks({id:e.id,center:[(e.aabb[0]+e.aabb[3])/2,(e.aabb[1]+e.aabb[4])/2,(e.aabb[2]+e.aabb[5])/2],xSize:Math.abs(e.aabb[3]-e.aabb[0])/2,ySize:Math.abs(e.aabb[4]-e.aabb[1])/2,zSize:Math.abs(e.aabb[5]-e.aabb[2])/2})},exports.buildCylinderGeometry=ss,exports.buildGridGeometry=Ns,exports.buildLineGeometry=function(e={}){if(3!==e.startPoint.length)throw"Start point should contain 3 elements in array: x, y and z";if(3!==e.endPoint.length)throw"End point should contain 3 elements in array: x, y and z";let t=[],i=[],s=e.startPoint[0],r=e.startPoint[1],o=e.startPoint[2],n=e.endPoint[0],a=e.endPoint[1],l=e.endPoint[2],A=Math.sqrt((n-s)**2+(a-r)**2+(l-o)**2),h=[(n-s)/A,(a-r)/A,(l-o)/A];if(e.pattern){let c=e.pattern.length,u=!1,d=0,p=0,f=0,g=[s,r,o],m=e.pattern[p];for(i.push(g[0],g[1],g[2]);m<=A-d;){let s=[h[0]*m,h[1]*m,h[2]*m],r=[g[0]+s[0],g[1]+s[1],g[2]+s[2]];i.push(r[0],r[1],r[2]),u||(t.push(f),t.push(f+1)),u=!u,f+=1,g=r,p+=1,p>=c&&(p=0),d+=m,m=e.pattern[p]}e.extendToEnd&&(i.push(n,a,l),t.push(t.length-2),t.push(t.length-1))}else t.push(0),t.push(1),i.push(s,r,o,n,a,l);return _.apply(e,{primitive:"lines",positions:i,indices:t})},exports.buildPlaneGeometry=Qs,exports.buildPolylineGeometry=Hs,exports.buildPolylineGeometryFromCurve=function(e={}){let t=e.curve.getPoints(e.divisions).map((e=>[...e])).flat();return Hs({id:e.id,points:t})},exports.buildSphereGeometry=rs,exports.buildTorusGeometry=Vs,exports.buildVectorTextGeometry=ns,exports.createRTCViewMat=W,exports.frustumIntersectsAABB3=k,exports.getKTX2TextureTranscoder=HA,exports.getPlaneRTCPos=J,exports.isTriangleMeshSolid=Gs,exports.load3DSGeometry=function(e,t={}){return new Promise((function(i,s){t.src||(console.error("load3DSGeometry: Parameter expected: src"),s());var r=e.canvas.spinner;r.processes++,_.loadArraybuffer(t.src,(function(e){e.byteLength||(console.error("load3DSGeometry: no data loaded"),r.processes--,s());var o=Os.parse.from3DS(e).edit.objects[0].mesh,n=o.vertices,a=o.uvt,l=o.indices;r.processes--,i(_.apply(t,{primitive:"triangles",positions:n,normals:null,uv:a,indices:l}))}),(function(e){console.error("load3DSGeometry: "+e),r.processes--,s()}))}))},exports.loadOBJGeometry=function(e,t={}){return new Promise((function(i,s){t.src||(console.error("loadOBJGeometry: Parameter expected: src"),s());var r=e.canvas.spinner;r.processes++,_.loadArraybuffer(t.src,(function(e){e.byteLength||(console.error("loadOBJGeometry: no data loaded"),r.processes--,s());for(var o=Os.parse.fromOBJ(e),n=Os.edit.unwrap(o.i_verts,o.c_verts,3),a=Os.edit.unwrap(o.i_norms,o.c_norms,3),l=Os.edit.unwrap(o.i_uvt,o.c_uvt,2),A=new Int32Array(o.i_verts.length),h=0;h0?a:null,autoNormals:0===a.length,uv:l,indices:A}))}),(function(e){console.error("loadOBJGeometry: "+e),r.processes--,s()}))}))},exports.math=c,exports.meshSurfaceArea=sr,exports.meshVolume=Js,exports.rtcToWorldPos=function(e,t,i){return i[0]=e[0]+t[0],i[1]=e[1]+t[1],i[2]=e[2]+t[2],i},exports.sRGBEncoding=3001,exports.setFrustum=O,exports.stats=p,exports.touchPointSelector=ge,exports.transformToNode=ue,exports.utils=_,exports.worldToRTCPos=K,exports.worldToRTCPositions=X; +/*! pako 2.1.0 https://github.com/nodeca/pako @license (MIT AND Zlib) */!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof 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fC(e.prev,e,e.next)<0?fC(e,t,e.next)>=0&&fC(e,e.prev,t)>=0:fC(e,t,e.prev)<0||fC(e,e.next,t)<0}function yC(e,t){var i=new wC(e.i,e.x,e.y),s=new wC(t.i,t.x,t.y),r=e.next,o=t.prev;return e.next=t,t.prev=e,i.next=r,r.prev=i,s.next=i,i.prev=s,o.next=s,s.prev=o,s}function xC(e,t,i,s){var r=new wC(e,t,i);return s?(r.next=s.next,r.prev=s,s.next.prev=r,s.next=r):(r.prev=r,r.next=r),r}function BC(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function wC(e,t,i){this.i=e,this.x=t,this.y=i,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function PC(e,t,i,s){for(var r=0,o=t,n=i-s;o0&&(s+=e[r-1].length,i.holes.push(s))}return i};const CC=c.vec2(),MC=c.vec3(),EC=c.vec3(),FC=c.vec3();class IC{constructor(e={}){this.cacheBuster=!1!==e.cacheBuster}_cacheBusterURL(e){if(!this.cacheBuster)return e;const t=(new Date).getTime();return e.indexOf("?")>-1?e+"&_="+t:e+"?_="+t}getDotBIM(e,t,i){_.loadJSON(this._cacheBusterURL(e),(e=>{t(e)}),(function(e){i(e)}))}}const DC=function(e){const t=t=>parseInt(e.substr(t+1,2),16)/255;return[t(0),t(2),t(4)]},SC=function(e){const t=[];for(let i=0;i=0?h:2*Math.PI-h}return r(e[0]-i[0])*(t[1]-i[1])-(t[0]-i[0])*(e[1]-i[1]);return(t,i,s,r)=>{const o=e(t,i,s),n=e(t,s,r),a=e(t,r,i);return!((o<0||n<0||a<0)&&(o>0||n>0||a>0))}}(),r=[],o=(i?t:t.slice(0).reverse()).map((e=>({idx:e})));o.forEach(((e,t)=>{e.prev=o[(t-1+o.length)%o.length],e.next=o[(t+1)%o.length]}));const n=c.vec2(),a=c.vec2();for(;o.length>2;){let t=0;for(;;){if(t>=o.length)throw`isCCW = ${i}; earIdx = ${t}; len = ${o.length}`;const r=o[t],l=e[r.prev.idx],A=e[r.idx],h=e[r.next.idx];if(c.subVec2(l,A,n),c.subVec2(h,A,a),n[0]*a[1]-n[1]*a[0]>=0&&o.every((t=>t===r||t===r.prev||t===r.next||!s(e[t.idx],l,A,h))))break;++t}const l=o[t];o.splice(t,1),r.push([l.idx,l.next.idx,l.prev.idx]);l.prev.next=l.next;l.next.prev=l.prev}return[e,r,i]},TC=function(e,t){const i=e.canvas.canvas,s=i.parentNode,r=document.createElement("div");s.insertBefore(r,i);let o=5;r.style.background=t,r.style.border="2px solid white",r.style.margin="0 0",r.style.zIndex="100",r.style.position="absolute",r.style.pointerEvents="none",r.style.display="none";const n=new he(e,{}),a=e=>e+"px",l=function(){const e=n.canvasPos.slice();ue(i,s,e),r.style.left=a(e[0]-3-o/2),r.style.top=a(e[1]-3-o/2),r.style.borderRadius=a(2*o),r.style.width=a(o),r.style.height=a(o)},A=e.camera.on("viewMatrix",l),h=e.camera.on("projMatrix",l);return{update:function(e){e&&(n.worldPos=e,l()),r.style.display=e?"":"none"},setHighlighted:function(e){o=e?10:5,l()},getCanvasPos:()=>n.canvasPos,getWorldPos:()=>n.worldPos,destroy:function(){r.parentNode.removeChild(r),e.camera.off(A),e.camera.off(h),n.destroy()}}},RC=function(e,t,i){let s=null;const r=r=>{if(r){s&&s.destroy();try{const[o,n]=SC(r.map((e=>[e[0],e[2]]))),a=[].concat(...o.map((e=>[e[0],r[0][1],e[1]]))),l=[].concat(...n);s=new ts(e,{pickable:!1,geometry:new zt(e,{positions:a,indices:l,normals:c.buildNormals(a,l)}),material:new Yt(e,{alpha:void 0!==i?i:.5,backfaces:!0,diffuse:DC(t)})})}catch(e){s=null}}s&&(s.visible=!!r)};return r(null),{updateBase:r,destroy:()=>s&&s.destroy()}},LC=function(e,t){return function(i,s,r){const o=e.scene,n=o.canvas.canvas,a=(e,t)=>(t[0]=e.clientX,t[1]=e.clientY,ue(n.ownerDocument.documentElement,n,t),t),l=e=>{const i=c.vec3(),s=c.vec3();return c.canvasPosToWorldRay(n,o.camera.viewMatrix,o.camera.projMatrix,o.camera.projection,e,i,s),t(i,s)};let A=!1;const h=function(){A=!1},u=function(){h(),n.removeEventListener("mousedown",p),n.removeEventListener("mousemove",f),e.cameraControl.off(g),n.removeEventListener("mouseup",m)},d=c.vec2(),p=function(e){1===e.which&&(a(e,d),A=!0)};n.addEventListener("mousedown",p);const f=function(e){const t=a(e,c.vec2());A&&c.distVec2(d,t)>20&&(h(),i())};n.addEventListener("mousemove",f);const g=e.cameraControl.on("rayMove",(e=>{const t=e.canvasPos;s(t,l(t))})),m=function(e){if(1===e.which&&A){u();const t=a(e,c.vec2());r(t,l(t))}};return n.addEventListener("mouseup",m),u}},UC=function(e,t,i,s){const r=-(c.dotVec3(i,t)-e)/c.dotVec3(s,t);{const e=c.vec3();return c.mulVec3Scalar(s,r,e),c.addVec3(i,e,e),e}};class OC extends D{constructor(e,t={}){if(super(e.viewer.scene,t),this.plugin=e,this._container=t.container,!this._container)throw"config missing: container";this._eventSubs={},this.plugin.viewer.scene,this._geometry=t.geometry,t.onMouseOver,t.onMouseLeave,t.onContextMenu,this._alpha="alpha"in t&&void 0!==t.alpha?t.alpha:.5,this.color=t.color,this._visible=!0,this._rebuildMesh()}_rebuildMesh(){const e=this.plugin.viewer.scene,t=this._geometry.planeCoordinates.slice(),i=this._geometry.height<0,s=this._geometry.altitude+(i?this._geometry.height:0),r=this._geometry.height*(i?-1:1),[o,n,a]=SC(t),l=[],A=[],h=e=>{const t=l.length;for(let t of o)l.push([t[0],s+(e?r:0),t[1]]);for(let i of n)A.push(...(e?i:i.slice(0).reverse()).map((e=>e+t)))};h(!1),h(!0);for(let e=0;ee+c)))}this._zoneMesh&&this._zoneMesh.destroy();const u=[].concat(...l);this._zoneMesh=new ts(e,{edges:this._edges,geometry:new zt(e,{positions:u,indices:A,normals:c.buildNormals(u,A)}),material:new Yt(e,{alpha:this._alpha,backfaces:!0,diffuse:DC(this._color)}),visible:this._visible}),this._zoneMesh.highlighted=this._highlighted,this._zoneMesh.zone=this;{const e=c.vec2(),t=c.vec2();let i=0;for(let s of n){const r=o[s[0]],n=o[s[1]],a=o[s[2]];c.subVec2(n,r,e),c.subVec2(a,r,t),i+=Math.abs(e[0]*t[1]-e[1]*t[0])}this._baseArea=i/2}this._metrics=null;const d=e=>Math.min(...l.map((t=>t[e]))),p=e=>Math.max(...l.map((t=>t[e]))),f=d(0),g=d(1),m=d(2),_=p(0),v=p(1),b=p(2);this._center=c.vec3([(f+_)/2,(g+v)/2,(m+b)/2])}get baseArea(){return this._baseArea}get area(){return this._getMetrics().area}get volume(){return this._getMetrics().volume}_getMetrics(){if(null===this._metrics){let e=0,t=0;const i=this._zoneMesh.geometry,s=[c.vec3(),c.vec3(),c.vec3()],r=c.vec3();for(let o=0;o{const s=t.map((t=>[t[0],e?r:o,t[1]]));i.push(e?s:s.slice(0).reverse())};n(!0),n(!1);const a=(e,i)=>[t[e][0],i,t[e][1]];for(let e=0;ei?a:n;h|=A,u.push(A)}switch(h){case n:case a:o.push(t);break;case l:break;case A:const i=[];for(let o=0;o=3&&o.push(i)}}i=o}if(0===i.length)return null;{const e=c.vec3([0,0,0]),t=new Set;for(const s of i)for(const i of s){const s=i.map((e=>e.toFixed(3))).join(":");t.has(s)||(t.add(s),c.addVec3(e,i,e))}return c.mulVec3Scalar(e,1/t.size,e),e}}get center(){return this._center}get altitude(){return this._geometry.altitude}set altitude(e){this._geometry.altitude=e,this._rebuildMesh()}get height(){return this._geometry.height}set height(e){this._geometry.height=e,this._rebuildMesh()}get highlighted(){return this._highlighted}set highlighted(e){this._highlighted=e,this._zoneMesh&&(this._zoneMesh.highlighted=e)}set color(e){this._color=e,this._zoneMesh&&(this._zoneMesh.material.diffuse=DC(this._color))}get color(){return this._color}set alpha(e){this._alpha=e,this._zoneMesh&&(this._zoneMesh.material.alpha=this._alpha)}get alpha(){return this._alpha}get edges(){return this._edges}set edges(e){this._edges=e,this._zoneMesh&&(this._zoneMesh.edges=this._edges)}set visible(e){this._visible=!!e,this._zoneMesh.visible=this._visible,this._needUpdate()}get visible(){return this._visible}getJSON(){return{id:this.id,geometry:this._geometry,alpha:this._alpha,color:this._color}}duplicate(){return this.plugin.createZone({id:c.createUUID(),geometry:{planeCoordinates:this._geometry.planeCoordinates.map((e=>e.slice())),altitude:this._geometry.altitude,height:this._geometry.height},alpha:this._alpha,color:this._color})}destroy(){this._zoneMesh.destroy(),super.destroy()}}class kC extends D{constructor(e,t,i){super(e.viewer.scene),this.zonesPlugin=e,this.pointerLens=t.pointerLens,this.createSelect3dPoint=i,this._deactivate=null}get active(){return!!this._deactivate}activate(e,t,i,s){if(this._deactivate)return;if("object"==typeof e&&null!==e){const r=e,o=(e,t)=>{if(e in r)return r[e];if(void 0!==t)return t;throw"config missing: "+e};e=o("altitude"),t=o("height"),i=o("color","#008000"),s=o("alpha",.5)}const r=this.zonesPlugin,o=r.viewer,n=o.scene,a=this,l=this.createSelect3dPoint(o,((t,i)=>UC(e,c.vec3([0,1,0]),t,i)));!function o(){const A=RC(n,i,s),h=function(e,t,i,s,r,o){const n=TC(e,t),a=TC(e,t),l=i?function(e){i.visible=!!e,e&&(i.canvasPos=e)}:()=>{};let A=s((()=>{l(null),n.update(null)}),((e,t)=>{l(e),n.update(t)}),(function(e,t){n.update(t),A=s((function(){l(null),a.update(null),r(null)}),(function(e,i){l(e),a.update(i),r(c.distVec3(t,i)>.01&&[t,i])}),(function(e,i){a.update(i),n.destroy(),a.destroy(),l(null),o([t,i])}))}));return{deactivate:function(){A(),n.destroy(),a.destroy(),l(null)}}}(n,i,a.pointerLens,l,(e=>{if(e){const t=e[0],i=e[1],s=e=>Math.min(t[e],i[e]),r=e=>Math.max(t[e],i[e]),o=s(0),n=s(1),a=s(2),l=r(0);r(1);const h=r(2);A.updateBase([[o,n,h],[l,n,h],[l,n,a],[o,n,a]])}else A.updateBase(null)}),(n=>{A.destroy();const l=function(e,t,i,s,r,o,n){const a=i=>Math.min(e[i],t[i]),l=i=>Math.max(e[i],t[i]),A=a(0),h=a(2),u=l(0),d=l(2);return n.createZone({id:c.createUUID(),geometry:{planeCoordinates:[[A,d],[u,d],[u,h],[A,h]],altitude:i,height:s},alpha:o,color:r})}(n[0],n[1],e,t,i,s,r);let h=!0;a._deactivate=()=>{h=!1},a.fire("zoneEnd",l),h&&o()})).deactivate;a._deactivate=()=>{h(),A.destroy()}}()}deactivate(){this._deactivate&&(this._deactivate(),this._deactivate=null)}destroy(){this.deactivate(),super.destroy()}}const NC=function(e,t,i,s,r,o,n,a,l){const A=o?function(e){o.visible=!!e,e&&(o.canvasPos=e)}:()=>{};let h;const u=[()=>A(null)],d=RC(e,s,r);return u.push((()=>d.destroy())),function o(p){const f=TC(e,s),g=p.length>0&&function(e,t,i){const s=e.canvas.canvas,r=new he(e,{});r.worldPos=i;const o=new he(e,{}),n=s.ownerDocument.body,a=new me(n,{color:t,thickness:1,thicknessClickable:6});a.setVisible(!1);const l=function(){const e=r.canvasPos.slice(),t=o.canvasPos.slice();ue(s,n,e),ue(s,n,t),a.setStartAndEnd(e[0],e[1],t[0],t[1])},A=e.camera.on("viewMatrix",l),h=e.camera.on("projMatrix",l);return{update:function(e){e&&(o.worldPos=e,l()),a.setVisible(!!e)},destroy:function(){e.camera.off(A),e.camera.off(h),r.destroy(),o.destroy(),a.destroy()}}}(e,s,p[p.length-1].getWorldPos());u.push((()=>{f.destroy(),g&&g.destroy()}));const m=p.length>0&&p[0],_=function(e){const t=m&&m.getCanvasPos();return t&&c.distVec2(t,e)<10&&{canvasPos:t,worldPos:m.getWorldPos()}},v=function(){const e=(e,t,i)=>t[0]<=Math.max(e[0],i[0])&&t[0]>=Math.min(e[0],i[0])&&t[1]<=Math.max(e[1],i[1])&&t[1]>=Math.min(e[1],i[1]),t=(e,t,i)=>{const s=(t[1]-e[1])*(i[0]-t[0])-(t[0]-e[0])*(i[1]-t[1]);return 0===s?0:s>0?1:2};return function(i,s){const r=i[i.length-2],o=i[i.length-1];for(let n=s?1:0;n{A(null),f.update(null),g&&g.update(null),d.updateBase(p.length>2?p.map((e=>e.getWorldPos())):null)}),((e,t)=>{const i=p.length>2&&_(e);if(m&&m.setHighlighted(!!i),A(i?i.canvasPos:e),f.update(!i&&t),g&&g.update(i?i.worldPos:t),p.length>=2){const e=p.map((e=>e.getWorldPos())).concat(i?[]:[t]),s=v(e.map((e=>[e[0],e[2]])),i);d.updateBase(s?null:e)}else d.updateBase(null)}),(function(e,a){const A=p.length>2&&_(e),h=p.map((e=>e.getWorldPos())).concat(A?[]:[a]);d.updateBase(h);const m=h.map((e=>[e[0],e[2]]));p.length>2&&v(m,A)?(u.pop()(),o(p)):A?(f.update(a),u.forEach((e=>e())),l(n.createZone({id:c.createUUID(),geometry:{planeCoordinates:m,altitude:t,height:i},alpha:r,color:s}))):(f.update(a),g&&g.update(a),o(p.concat(f)))}))}([]),{closeSurface:function(){throw"TODO"},deactivate:function(){h(),u.forEach((e=>e()))}}};class QC extends D{constructor(e,t,i,s){const r=e.plugin.viewer,o=r.scene;super(o);const n=e._geometry.altitude,a=e._geometry.planeCoordinates.map((t=>{const i=o.canvas.canvas.ownerDocument.body,s=new de(o,{},i,{fillColor:e._color});return s.worldPos=c.vec3([t[0],n,t[1]]),s.on("worldPos",(function(){t[0]=s.worldPos[0],t[1]=s.worldPos[2];try{e._rebuildMesh()}catch(t){e._zoneMesh&&(e._zoneMesh.destroy(),e._zoneMesh=null)}})),s})),l=fe({viewer:r,handleMouseEvents:i,handleTouchEvents:s,pointerLens:t&&t.pointerLens,dots:a,ray2WorldPos:(e,t)=>UC(n,c.vec3([0,1,0]),e,t),onEnd:(t,i)=>(e._zoneMesh&&this.fire("edited"),!!e._zoneMesh)}),A=function(){l(),a.forEach((e=>e.destroy()))},h=e.on("destroyed",A);this._deactivate=function(){e.off("destroyed",h),A()}}deactivate(){this._deactivate(),super.destroy()}}class VC extends D{constructor(e,t,i,s){const r=e.plugin.viewer,o=r.scene,n=o.canvas.canvas;super(o);const a=this,l=e._geometry.altitude,A=t&&t.pointerLens,h=A?function(e){A.visible=!!e,e&&(A.canvasPos=e)}:()=>{},u=e=>{const t=c.vec3(),i=c.vec3();return c.canvasPosToWorldRay(n,o.camera.viewMatrix,o.camera.projMatrix,o.camera.projection,e,t,i),s=t,r=i,UC(l,c.vec3([0,1,0]),s,r);var s,r},d=(e,t)=>(t[0]=e.clientX,t[1]=e.clientY,ue(n.ownerDocument.documentElement,n,t),t),p=function(e,t){const i=e=>{e.preventDefault(),t(e)};return n.addEventListener(e,i),()=>n.removeEventListener(e,i)};let f=()=>{};const g=function(t,i,s,o){const l=o(t),A=d(l,c.vec2()),g=r.scene.pick({canvasPos:A,includeEntities:[e._zoneMesh.id]});if((g&&g.entity&&g.entity.zone)===e){f(),n.style.cursor="move",r.cameraControl.active=!1;const t=function(){const t=e._geometry.planeCoordinates.map((e=>e.slice())),i=u(A),s=c.vec2([i[0],i[2]]),r=c.vec2();return function(i){const o=u(i);r[0]=o[0],r[1]=o[2],c.subVec2(s,r,r),e._geometry.planeCoordinates.forEach(((e,i)=>{c.subVec2(t[i],r,e)}));try{e._rebuildMesh()}catch(t){e._zoneMesh&&(e._zoneMesh.destroy(),e._zoneMesh=null)}}}(),l=p(i,(function(e){const i=o(e);if(i){const e=d(i,c.vec2());t(e),h(e)}})),g=p(s,(function(e){const i=o(e);if(i){const e=d(i,c.vec2());t(e),h(null),f(),a.fire("translated")}}));f=function(){f=()=>{},n.style.cursor="default",r.cameraControl.active=!0,l(),g()}}},m=[];i&&m.push(p("mousedown",(e=>{1===e.which&&g(e,"mousemove","mouseup",(e=>1===e.which&&e))}))),s&&m.push(p("touchstart",(e=>{if(1===e.touches.length){const t=e.touches[0].identifier;g(e,"touchmove","touchend",(e=>[...e.changedTouches].find((e=>e.identifier===t))))}})));const _=function(){f(),m.forEach((e=>e())),h(null)},v=e.on("destroyed",_);this._deactivate=function(){e.off("destroyed",v),_()}}deactivate(){this._deactivate(),super.destroy()}}exports.AlphaFormat=1021,exports.AmbientLight=Tt,exports.AngleMeasurementEditMouseControl=class extends we{constructor(e,t){super(e,t,!0,!1)}},exports.AngleMeasurementEditTouchControl=class extends we{constructor(e,t){super(e,t,!1,!0)}},exports.AngleMeasurementsControl=xe,exports.AngleMeasurementsMouseControl=Be,exports.AngleMeasurementsPlugin=class extends V{constructor(e,t={}){super("AngleMeasurements",e),this._container=t.container||document.body,this._defaultControl=null,this._measurements={},this.defaultColor=void 0!==t.defaultColor?t.defaultColor:"#00BBFF",this.defaultLabelsVisible=!1!==t.defaultLabelsVisible,this.zIndex=t.zIndex||1e4,this._onMouseOver=(e,t)=>{this.fire("mouseOver",{plugin:this,angleMeasurement:t,measurement:t,event:e})},this._onMouseLeave=(e,t)=>{this.fire("mouseLeave",{plugin:this,angleMeasurement:t,measurement:t,event:e})},this._onContextMenu=(e,t)=>{this.fire("contextMenu",{plugin:this,angleMeasurement:t,measurement:t,event:e})}}getContainerElement(){return this._container}send(e,t){}get control(){return this._defaultControl||(this._defaultControl=new Be(this,{})),this._defaultControl}get measurements(){return this._measurements}createMeasurement(e={}){this.viewer.scene.components[e.id]&&(this.error("Viewer scene component with this ID already exists: "+e.id),delete e.id);const t=e.origin,i=e.corner,s=e.target,r=new ye(this,{id:e.id,plugin:this,container:this._container,origin:{entity:t.entity,worldPos:t.worldPos},corner:{entity:i.entity,worldPos:i.worldPos},target:{entity:s.entity,worldPos:s.worldPos},visible:e.visible,originVisible:!0,originWireVisible:!0,cornerVisible:!0,targetWireVisible:!0,targetVisible:!0,onMouseOver:this._onMouseOver,onMouseLeave:this._onMouseLeave,onContextMenu:this._onContextMenu});return this._measurements[r.id]=r,r.on("destroyed",(()=>{delete this._measurements[r.id]})),r.clickable=!0,this.fire("measurementCreated",r),r}destroyMeasurement(e){const t=this._measurements[e];t?(t.destroy(),this.fire("measurementDestroyed",t)):this.log("AngleMeasurement not found: "+e)}setLabelsShown(e){for(const[t,i]of Object.entries(this.measurements))i.labelShown=e}clear(){const e=Object.keys(this._measurements);for(var t=0,i=e.length;t{this.plugin.viewer.cameraControl.active=!1},u=()=>{this.plugin.viewer.cameraControl.active=!0},d=()=>{o&&(clearTimeout(o),o=null),this._currentAngleMeasurement&&(this._currentAngleMeasurement.destroy(),this._currentAngleMeasurement=null),u(),this._touchState=0};i.addEventListener("touchstart",this._onCanvasTouchStart=i=>{const l=i.touches.length;if(1!==l)return void(o&&(clearTimeout(o),o=null));const u=i.touches[0],p=u.clientX,f=u.clientY;switch(n.set([p,f]),a.set([p,f]),this._touchState){case 0:if(1!==l&&null!==o)return void d();const i=t.pick({canvasPos:a,snapToVertex:this._snapping,snapToEdge:this._snapping});if(i&&i.snapped)s.set(i.worldPos),this.pointerCircle.start(i.snappedCanvasPos);else{const e=t.pick({canvasPos:a,pickSurface:!0});if(!e||!e.worldPos)return;s.set(e.worldPos),this.pointerCircle.start(e.canvasPos)}o=setTimeout((()=>{1!==l||a[0]>n[0]+r||a[0]n[1]+r||a[1]{if(o=null,1!==l||a[0]>n[0]+r||a[0]n[1]+r||a[1]{if(o=null,1!==l||a[0]>n[0]+r||a[0]n[1]+r||a[1]{this.pointerCircle.stop();const i=e.touches.length;if(1!==i||1!==e.changedTouches.length)return void(o&&(clearTimeout(o),o=null));const r=e.touches[0],n=r.clientX,l=r.clientY;if(r.identifier!==A)return;let h,c;switch(a.set([n,l]),this._touchState){case 2:this.pointerLens&&(this.pointerLens.canvasPos=a),h=t.pick({canvasPos:a,snapToVertex:this._snapping,snapToEdge:this._snapping}),h&&h.snapped?(this.pointerLens&&(this.pointerLens.snappedCanvasPos=h.snappedCanvasPos,this.pointerLens.snapped=!0),s.set(h.worldPos),this._currentAngleMeasurement.origin.worldPos=h.worldPos):(c=t.pick({canvasPos:a,pickSurface:!0}),c&&c.worldPos?(this.pointerLens&&(this.pointerLens.cursorPos=c.canvasPos,this.pointerLens.snapped=!1),s.set(c.worldPos),this._currentAngleMeasurement.origin.worldPos=c.worldPos):this.pointerLens&&(this.pointerLens.cursorPos=null,this.pointerLens.snapped=!1)),this._touchState=2;break;case 5:if(1!==i&&null!==o)return clearTimeout(o),o=null,this.pointerLens&&(this.pointerLens.visible=!1),void(this._touchState=7);this.pointerLens&&(this.pointerLens.canvasPos=a),h=t.pick({canvasPos:a,snapToVertex:this._snapping,snapToEdge:this._snapping}),h&&h.worldPos?(this.pointerLens&&(this.pointerLens.cursorPos=h.snappedCanvasPos,this.pointerLens.snapped=!0),this._currentAngleMeasurement.corner.worldPos=h.worldPos,this._currentAngleMeasurement.originVisible=!0,this._currentAngleMeasurement.originWireVisible=!0,this._currentAngleMeasurement.cornerVisible=!0,this._currentAngleMeasurement.cornerWireVisible=!1,this._currentAngleMeasurement.targetVisible=!1,this._currentAngleMeasurement.targetWireVisible=!1,this._currentAngleMeasurement.angleVisible=!1):(c=t.pick({canvasPos:a,pickSurface:!0}),c&&c.worldPos&&(this.pointerLens&&(this.pointerLens.cursorPos=c.canvasPos,this.pointerLens.snapped=!1),this._currentAngleMeasurement.corner.worldPos=c.worldPos,this._currentAngleMeasurement.originVisible=!0,this._currentAngleMeasurement.originWireVisible=!0,this._currentAngleMeasurement.cornerVisible=!0,this._currentAngleMeasurement.cornerWireVisible=!1,this._currentAngleMeasurement.targetVisible=!1,this._currentAngleMeasurement.targetWireVisible=!1,this._currentAngleMeasurement.angleVisible=!1)),this._touchState=5;break;case 8:if(1!==i&&null!==o)return clearTimeout(o),o=null,this.pointerLens&&(this.pointerLens.visible=!1),void(this._touchState=7);this.pointerLens&&(this.pointerLens.canvasPos=a),h=t.pick({canvasPos:a,snapToVertex:this._snapping,snapToEdge:this._snapping}),h&&h.worldPos?(this.pointerLens&&(this.pointerLens.cursorPos=h.snappedCanvasPos,this.pointerLens.snapped=!0),this._currentAngleMeasurement.target.worldPos=h.worldPos,this._currentAngleMeasurement.originVisible=!0,this._currentAngleMeasurement.originWireVisible=!0,this._currentAngleMeasurement.cornerVisible=!0,this._currentAngleMeasurement.cornerWireVisible=!0,this._currentAngleMeasurement.targetVisible=!0,this._currentAngleMeasurement.targetWireVisible=!0,this._currentAngleMeasurement.angleVisible=!0):(c=t.pick({canvasPos:a,pickSurface:!0}),c&&c.worldPos&&(this.pointerLens&&(this.pointerLens.cursorPos=c.canvasPos,this.pointerLens.snapped=!1),this._currentAngleMeasurement.target.worldPos=c.worldPos,this._currentAngleMeasurement.originVisible=!0,this._currentAngleMeasurement.originWireVisible=!0,this._currentAngleMeasurement.cornerVisible=!0,this._currentAngleMeasurement.cornerWireVisible=!0,this._currentAngleMeasurement.targetVisible=!0,this._currentAngleMeasurement.targetWireVisible=!0,this._currentAngleMeasurement.angleVisible=!0)),this._touchState=8}}),{passive:!0}),i.addEventListener("touchend",this._onCanvasTouchEnd=i=>{this.pointerCircle.stop();const s=i.changedTouches.length;if(1!==s)return;const h=i.changedTouches[0],d=h.clientX,p=h.clientY;if(h.identifier===A)switch(o&&(clearTimeout(o),o=null),l.set([d,p]),this._touchState){case 1:{if(1!==s||d>n[0]+r||dn[1]+r||pn[0]+r||dn[1]+r||pn[0]+r||dn[1]+r||p",this._markerHTML=t.markerHTML||"
",this._container=t.container||document.body,this._values=t.values||{},this.annotations={},this.surfaceOffset=t.surfaceOffset}getContainerElement(){return this._container}send(e,t){if("clearAnnotations"===e)this.clear()}set surfaceOffset(e){null==e&&(e=.3),this._surfaceOffset=e}get surfaceOffset(){return this._surfaceOffset}createAnnotation(e){this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);var t=null;e.markerElementId&&((t=document.getElementById(e.markerElementId))||this.error("Can't find DOM element for 'markerElementId' value '"+e.markerElementId+"' - defaulting to internally-generated empty DIV"));var i=null;e.labelElementId&&((i=document.getElementById(e.labelElementId))||this.error("Can't find DOM element for 'labelElementId' value '"+e.labelElementId+"' - defaulting to internally-generated empty DIV"));const s=new Ee(this.viewer.scene,{id:e.id,plugin:this,container:this._container,markerElement:t,labelElement:i,markerHTML:e.markerHTML||this._markerHTML,labelHTML:e.labelHTML||this._labelHTML,occludable:e.occludable,values:_.apply(e.values,_.apply(this._values,{})),markerShown:e.markerShown,labelShown:e.labelShown,eye:e.eye,look:e.look,up:e.up,projection:e.projection,visible:!1!==e.visible});return e.pickResult=e.pickResult||e.pickRecord,e.pickResult?s.setFromPickResult(e.pickResult):(s.entity=e.entity,s.worldPos=e.worldPos),this.annotations[s.id]=s,s.on("destroyed",(()=>{delete this.annotations[s.id],this.fire("annotationDestroyed",s.id)})),this.fire("annotationCreated",s.id),s}destroyAnnotation(e){var t=this.annotations[e];t?t.destroy():this.log("Annotation not found: "+e)}clear(){const e=Object.keys(this.annotations);for(var t=0,i=e.length;tp.has(e.id)||g.has(e.id)||f.has(e.id))).reduce(((e,i)=>{let s,r=function(e){let t="";return t+=Math.round(255*e[0]).toString(16).padStart(2,"0"),t+=Math.round(255*e[1]).toString(16).padStart(2,"0"),t+=Math.round(255*e[2]).toString(16).padStart(2,"0"),t}(i.colorize);i.xrayed?(s=0===t.xrayMaterial.fillAlpha&&0!==t.xrayMaterial.edgeAlpha?.1:t.xrayMaterial.fillAlpha,s=Math.round(255*s).toString(16).padStart(2,"0"),r=s+r):p.has(i.id)&&(s=Math.round(255*i.opacity).toString(16).padStart(2,"0"),r=s+r),e[r]||(e[r]=[]);const o=i.id,n=i.originalSystemId,a={ifc_guid:n,originating_system:this.originatingSystem};return n!==o&&(a.authoring_tool_id=o),e[r].push(a),e}),{}),_=Object.entries(m).map((([e,t])=>({color:e,components:t})));o.components.coloring=_;const v=t.objectIds,b=t.visibleObjects,y=t.visibleObjectIds,x=v.filter((e=>!b[e])),B=t.selectedObjectIds;return e.defaultInvisible||y.length0&&e.clipping_planes.forEach((function(e){let t=xh(e.location,mh),i=xh(e.direction,mh);A&&c.negateVec3(i),c.subVec3(t,l),r.yUp&&(t=wh(t),i=wh(i)),new as(s,{pos:t,dir:i})})),s.clearLines(),e.lines&&e.lines.length>0){const t=[],i=[];let r=0;e.lines.forEach((e=>{e.start_point&&e.end_point&&(t.push(e.start_point.x),t.push(e.start_point.y),t.push(e.start_point.z),t.push(e.end_point.x),t.push(e.end_point.y),t.push(e.end_point.z),i.push(r++),i.push(r++))})),new gh(s,{positions:t,indices:i,clippable:!1,collidable:!0})}if(s.clearBitmaps(),e.bitmaps&&e.bitmaps.length>0&&e.bitmaps.forEach((function(e){const t=e.bitmap_type||"jpg",i=e.bitmap_data;let o=xh(e.location,_h),n=xh(e.normal,vh),a=xh(e.up,bh),l=e.height||1;t&&i&&o&&n&&a&&(r.yUp&&(o=wh(o),n=wh(n),a=wh(a)),new js(s,{src:i,type:t,pos:o,normal:n,up:a,clippable:!1,collidable:!0,height:l}))})),a&&(s.setObjectsXRayed(s.xrayedObjectIds,!1),s.setObjectsHighlighted(s.highlightedObjectIds,!1),s.setObjectsSelected(s.selectedObjectIds,!1)),e.components){if(e.components.visibility){e.components.visibility.default_visibility?(s.setObjectsVisible(s.objectIds,!0),e.components.visibility.exceptions&&e.components.visibility.exceptions.forEach((e=>this._withBCFComponent(t,e,(e=>e.visible=!1))))):(s.setObjectsVisible(s.objectIds,!1),e.components.visibility.exceptions&&e.components.visibility.exceptions.forEach((e=>this._withBCFComponent(t,e,(e=>e.visible=!0)))));const r=e.components.visibility.view_setup_hints;r&&(!1===r.spaces_visible&&s.setObjectsVisible(i.metaScene.getObjectIDsByType("IfcSpace"),!1),void 0!==r.spaces_translucent&&s.setObjectsXRayed(i.metaScene.getObjectIDsByType("IfcSpace"),!0),r.space_boundaries_visible,!1===r.openings_visible&&s.setObjectsVisible(i.metaScene.getObjectIDsByType("IfcOpening"),!0),r.space_boundaries_translucent,void 0!==r.openings_translucent&&s.setObjectsXRayed(i.metaScene.getObjectIDsByType("IfcOpening"),!0))}e.components.selection&&(s.setObjectsSelected(s.selectedObjectIds,!1),e.components.selection.forEach((e=>this._withBCFComponent(t,e,(e=>e.selected=!0))))),e.components.translucency&&(s.setObjectsXRayed(s.xrayedObjectIds,!1),e.components.translucency.forEach((e=>this._withBCFComponent(t,e,(e=>e.xrayed=!0))))),e.components.coloring&&e.components.coloring.forEach((e=>{let i=e.color,s=0,r=!1;8===i.length&&(s=parseInt(i.substring(0,2),16)/256,s<=1&&s>=.95&&(s=1),i=i.substring(2),r=!0);const o=[parseInt(i.substring(0,2),16)/256,parseInt(i.substring(2,4),16)/256,parseInt(i.substring(4,6),16)/256];e.components.map((e=>this._withBCFComponent(t,e,(e=>{e.colorize=o,r&&(e.opacity=s)}))))}))}if(e.perspective_camera||e.orthogonal_camera){let a,A,h,u;if(e.perspective_camera?(a=xh(e.perspective_camera.camera_view_point,mh),A=xh(e.perspective_camera.camera_direction,mh),h=xh(e.perspective_camera.camera_up_vector,mh),r.perspective.fov=e.perspective_camera.field_of_view,u="perspective"):(a=xh(e.orthogonal_camera.camera_view_point,mh),A=xh(e.orthogonal_camera.camera_direction,mh),h=xh(e.orthogonal_camera.camera_up_vector,mh),r.ortho.scale=e.orthogonal_camera.view_to_world_scale,u="ortho"),c.subVec3(a,l),r.yUp&&(a=wh(a),A=wh(A),h=wh(h)),o){const e=s.pick({pickSurface:!0,origin:a,direction:A});A=e?e.worldPos:c.addVec3(a,A,mh)}else A=c.addVec3(a,A,mh);n?(r.eye=a,r.look=A,r.up=h,r.projection=u):i.cameraFlight.flyTo({eye:a,look:A,up:h,duration:t.duration,projection:u})}}_withBCFComponent(e,t,i){const s=this.viewer,r=s.scene;if(t.authoring_tool_id&&t.originating_system===this.originatingSystem){const o=t.authoring_tool_id,n=r.objects[o];if(n)return void i(n);if(e.updateCompositeObjects){if(s.metaScene.metaObjects[o])return void r.withObjects(s.metaScene.getObjectIDsInSubtree(o),i)}}if(t.ifc_guid){const o=t.ifc_guid,n=r.objects[o];if(n)return void i(n);if(e.updateCompositeObjects){if(s.metaScene.metaObjects[o])return void r.withObjects(s.metaScene.getObjectIDsInSubtree(o),i)}Object.keys(r.models).forEach((t=>{const n=c.globalizeObjectId(t,o),a=r.objects[n];if(a)i(a);else if(e.updateCompositeObjects){s.metaScene.metaObjects[n]&&r.withObjects(s.metaScene.getObjectIDsInSubtree(n),i)}}))}}destroy(){super.destroy()}},exports.Bitmap=js,exports.ByteType=1010,exports.CameraMemento=ec,exports.CameraPath=class extends D{get type(){return"CameraPath"}constructor(e,t={}){super(e,t),this._frames=[],this._eyeCurve=new Oh(this),this._lookCurve=new Oh(this),this._upCurve=new Oh(this),t.frames&&(this.addFrames(t.frames),this.smoothFrameTimes(1))}get frames(){return this._frames}get eyeCurve(){return this._eyeCurve}get lookCurve(){return this._lookCurve}get upCurve(){return this._upCurve}saveFrame(e){const t=this.scene.camera;this.addFrame(e,t.eye,t.look,t.up)}addFrame(e,t,i,s){const r={t:e,eye:t.slice(0),look:i.slice(0),up:s.slice(0)};this._frames.push(r),this._eyeCurve.points.push(r.eye),this._lookCurve.points.push(r.look),this._upCurve.points.push(r.up)}addFrames(e){let t;for(let i=0,s=e.length;i1?1:e,t.eye=this._eyeCurve.getPoint(e,kh),t.look=this._lookCurve.getPoint(e,kh),t.up=this._upCurve.getPoint(e,kh)}sampleFrame(e,t,i,s){e=e<0?0:e>1?1:e,this._eyeCurve.getPoint(e,t),this._lookCurve.getPoint(e,i),this._upCurve.getPoint(e,s)}smoothFrameTimes(e){if(0===this._frames.length)return;const t=c.vec3();var i=0;this._frames[0].t=0;const s=[];for(let e=1,o=this._frames.length;e{this._parseModel(e,t,i,s),r.processes--}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}_parseModel(e,t,i,s){if(s.destroyed)return;const r=e.transform?this._transformVertices(e.vertices,e.transform,i.rotateX):e.vertices,o=t.stats||{};o.sourceFormat=e.type||"CityJSON",o.schemaVersion=e.version||"",o.title="",o.author="",o.created="",o.numMetaObjects=0,o.numPropertySets=0,o.numObjects=0,o.numGeometries=0,o.numTriangles=0,o.numVertices=0;const n=!1!==t.loadMetadata,a=n?{id:c.createUUID(),name:"Model",type:"Model"}:null,l=n?{id:"",projectId:"",author:"",createdAt:"",schema:e.version||"",creatingApplication:"",metaObjects:[a],propertySets:[]}:null,A={data:e,vertices:r,sceneModel:s,loadMetadata:n,metadata:l,rootMetaObject:a,nextId:0,stats:o};if(this._parseCityJSON(A),s.finalize(),n){const e=s.id;this.viewer.metaScene.createMetaModel(e,A.metadata,i)}s.scene.once("tick",(()=>{s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))}))}_transformVertices(e,t,i){const s=[],r=t.scale||c.vec3([1,1,1]),o=t.translate||c.vec3([0,0,0]);for(let t=0,n=0;t0))return;const o=[];for(let i=0,s=t.geometry.length;i0){const r=t[s[0]];if(void 0!==r.value)n=e[r.value];else{const t=r.values;if(t){a=[];for(let s=0,r=t.length;s0&&(s.createEntity({id:i,meshIds:o,isObject:!0}),e.stats.numObjects++)}_parseGeometrySurfacesWithOwnMaterials(e,t,i,s){switch(t.type){case"MultiPoint":case"MultiLineString":break;case"MultiSurface":case"CompositeSurface":const r=t.boundaries;this._parseSurfacesWithOwnMaterials(e,i,r,s);break;case"Solid":const o=t.boundaries;for(let t=0;t0&&h.push(A.length);const i=this._extractLocalIndices(e,a[t],u,d);A.push(...i)}if(3===A.length)d.indices.push(A[0]),d.indices.push(A[1]),d.indices.push(A[2]);else if(A.length>3){const e=[];for(let t=0;t0&&n.indices.length>0){const t=""+e.nextId++;r.createMesh({id:t,primitive:"triangles",positions:n.positions,indices:n.indices,color:i&&i.diffuseColor?i.diffuseColor:[.8,.8,.8],opacity:1}),s.push(t),e.stats.numGeometries++,e.stats.numVertices+=n.positions.length/3,e.stats.numTriangles+=n.indices.length/3}}_parseSurfacesWithSharedMaterial(e,t,i,s){const r=e.vertices;for(let o=0;o0&&a.push(n.length);const l=this._extractLocalIndices(e,t[o][r],i,s);n.push(...l)}if(3===n.length)s.indices.push(n[0]),s.indices.push(n[1]),s.indices.push(n[2]);else if(n.length>3){let e=[];for(let t=0;t{e.target.classList.contains("xeokit-context-menu-item")||this.hide()})),document.addEventListener("touchstart",this._canvasTouchStartHandler=e=>{e.target.classList.contains("xeokit-context-menu-item")||this.hide()})),e.items&&(this.items=e.items),this._hideOnAction=!1!==e.hideOnAction,this.context=e.context,this.enabled=!1!==e.enabled,this.hide()}on(e,t){let i=this._eventSubs[e];i||(i=[],this._eventSubs[e]=i),i.push(t)}fire(e,t){const i=this._eventSubs[e];if(i)for(let e=0,s=i.length;e{const o=this._getNextId(),n=new i(o);for(let i=0,o=e.length;i0,A=this._getNextId(),h=i.getTitle||(()=>i.title||""),c=i.doAction||i.callback||(()=>{}),u=i.getEnabled||(()=>!0),d=i.getShown||(()=>!0),p=new r(A,h,c,u,d);if(p.parentMenu=n,a.items.push(p),l){const e=t(s);p.subMenu=e,e.parentItem=p}this._itemList.push(p),this._itemMap[p.id]=p}}return this._menuList.push(n),this._menuMap[n.id]=n,n};this._rootMenu=t(e)}_getNextId(){return"ContextMenu_"+this._id+"_"+this._nextId++}_createUI(){const e=t=>{this._createMenuUI(t);const i=t.groups;for(let t=0,s=i.length;t'),i.push("
    "),t)for(let e=0,s=t.length;e'+l+""),r===o-1||e')):(i.push('
  • '+l+"
    • "),r===o-1||e'))}}i.push("
"),i.push("");const s=i.join("");document.body.insertAdjacentHTML("beforeend",s);const r=document.querySelector("."+e.id);e.menuElement=r,r.style["border-radius"]="4px",r.style.display="none",r.style["z-index"]=3e5,r.style.background="white",r.style.border="1px solid black",r.style["box-shadow"]="0 4px 5px 0 gray",r.oncontextmenu=e=>{e.preventDefault()};const o=this;let n=null;if(t)for(let e=0,i=t.length;e{e.preventDefault();const i=t.subMenu;if(!i)return void(n&&(o._hideMenu(n.id),n=null));if(n&&n.id!==i.id&&(o._hideMenu(n.id),n=null),!1===t.enabled)return;const s=t.itemElement,r=i.menuElement,a=s.getBoundingClientRect();r.getBoundingClientRect();a.right+200>window.innerWidth?o._showMenu(i.id,a.left-200,a.top-1):o._showMenu(i.id,a.right-5,a.top-1),n=i})),s||(t.itemElement.addEventListener("click",(e=>{e.preventDefault(),o._context&&!1!==t.enabled&&(t.doAction&&t.doAction(o._context),this._hideOnAction?o.hide():(o._updateItemsTitles(),o._updateItemsEnabledStatus()))})),t.itemElement.addEventListener("mouseup",(e=>{3===e.which&&(e.preventDefault(),o._context&&!1!==t.enabled&&(t.doAction&&t.doAction(o._context),this._hideOnAction?o.hide():(o._updateItemsTitles(),o._updateItemsEnabledStatus())))})),t.itemElement.addEventListener("mouseenter",(e=>{e.preventDefault(),!1!==t.enabled&&t.doHover&&t.doHover(o._context)})))):console.error("ContextMenu item element not found: "+t.id)}}}_updateItemsTitles(){if(this._context)for(let e=0,t=this._itemList.length;e{n.subMenu&&(e=n.itemElement,t=e.getBoundingClientRect(),i=n.subMenu.menuElement,s={visibility:i.style.visibility,display:i.style.display},i.style.display="block",i.style.visibility="hidden",o=n.subMenu.menuElement.getBoundingClientRect().width,i.style.visibility=s.visibility,i.style.display=s.display,r=t.right+o>window.innerWidth,e.setAttribute("data-submenuposition",r?"left":"right"))}))}_showMenu(e,t,i){const s=this._menuMap[e];if(!s)return void console.error("Menu not found: "+e);if(s.shown)return;const r=s.menuElement;r&&(this._showMenuElement(r,t,i),s.shown=!0)}_hideMenu(e){const t=this._menuMap[e];if(!t)return void console.error("Menu not found: "+e);if(!t.shown)return;const i=t.menuElement;i&&(this._hideMenuElement(i),t.shown=!1)}_hideAllMenus(){for(let e=0,t=this._menuList.length;ewindow.innerHeight&&(i=window.innerHeight-s),t+r>window.innerWidth&&(t=window.innerWidth-r),e.style.left=t+"px",e.style.top=i+"px"}_hideMenuElement(e){e.style.display="none"}},exports.CubicBezierCurve=class extends Uh{constructor(e,t={}){super(e,t),this.v0=t.v0,this.v1=t.v1,this.v2=t.v2,this.v3=t.v3,this.t=t.t}set v0(e){this._v0=e||c.vec3([0,0,0])}get v0(){return this._v0}set v1(e){this._v1=e||c.vec3([0,0,0])}get v1(){return this._v1}set v2(e){this._v2=e||c.vec3([0,0,0])}get v2(){return this._v2}set v3(e){this.fire("v3",this._v3=e||c.vec3([0,0,0]))}get v3(){return this._v3}set t(e){e=e||0,this._t=e<0?0:e>1?1:e}get t(){return this._t}get point(){return this.getPoint(this._t)}getPoint(e){var t=c.vec3();return t[0]=c.b3(e,this._v0[0],this._v1[0],this._v2[0],this._v3[0]),t[1]=c.b3(e,this._v0[1],this._v1[1],this._v2[1],this._v3[1]),t[2]=c.b3(e,this._v0[2],this._v1[2],this._v2[2],this._v3[2]),t}getJSON(){return{v0:this._v0,v1:this._v1,v2:this._v2,v3:this._v3,t:this._t}}},exports.Curve=Uh,exports.DefaultLoadingManager=RA,exports.DepthFormat=1026,exports.DepthStencilFormat=1027,exports.DirLight=St,exports.DistanceMeasurementEditControl=Dh,exports.DistanceMeasurementEditMouseControl=class extends Dh{constructor(e,t){super(e,t,!0,!1)}},exports.DistanceMeasurementEditTouchControl=class extends Dh{constructor(e,t){super(e,t,!1,!0)}},exports.DistanceMeasurementsControl=Fh,exports.DistanceMeasurementsMouseControl=Ih,exports.DistanceMeasurementsPlugin=class extends V{constructor(e,t={}){super("DistanceMeasurements",e),this._pointerLens=t.pointerLens,this._container=t.container||document.body,this._defaultControl=null,this._measurements={},this.labelMinAxisLength=t.labelMinAxisLength,this.defaultVisible=!1!==t.defaultVisible,this.defaultOriginVisible=!1!==t.defaultOriginVisible,this.defaultTargetVisible=!1!==t.defaultTargetVisible,this.defaultWireVisible=!1!==t.defaultWireVisible,this.defaultXLabelEnabled=!1!==t.defaultXLabelEnabled,this.defaultYLabelEnabled=!1!==t.defaultYLabelEnabled,this.defaultZLabelEnabled=!1!==t.defaultZLabelEnabled,this.defaultLengthLabelEnabled=!1!==t.defaultLengthLabelEnabled,this.defaultLabelsVisible=!1!==t.defaultLabelsVisible,this.defaultAxisVisible=!1!==t.defaultAxisVisible,this.defaultXAxisVisible=!1!==t.defaultXAxisVisible,this.defaultYAxisVisible=!1!==t.defaultYAxisVisible,this.defaultZAxisVisible=!1!==t.defaultZAxisVisible,this.defaultColor=void 0!==t.defaultColor?t.defaultColor:"#00BBFF",this.zIndex=t.zIndex||1e4,this.defaultLabelsOnWires=!1!==t.defaultLabelsOnWires,this.useRotationAdjustment=void 0!==t.useRotationAdjustment&&!1!==t.useRotationAdjustment,this._onMouseOver=(e,t)=>{this.fire("mouseOver",{plugin:this,distanceMeasurement:t,measurement:t,event:e})},this._onMouseLeave=(e,t)=>{this.fire("mouseLeave",{plugin:this,distanceMeasurement:t,measurement:t,event:e})},this._onContextMenu=(e,t)=>{this.fire("contextMenu",{plugin:this,distanceMeasurement:t,measurement:t,event:e})}}getContainerElement(){return this._container}send(e,t){}get pointerLens(){return this._pointerLens}get control(){return this._defaultControl||(this._defaultControl=new Ih(this,{})),this._defaultControl}get measurements(){return this._measurements}set labelMinAxisLength(e){e<1&&(this.error("labelMinAxisLength must be >= 1; defaulting to 25"),e=25),this._labelMinAxisLength=e||25}get labelMinAxisLength(){return this._labelMinAxisLength}set useRotationAdjustment(e){e=void 0!==e&&Boolean(e),this._useRotationAdjustment=e}get useRotationAdjustment(){return this._useRotationAdjustment}createMeasurement(e={}){this.viewer.scene.components[e.id]&&(this.error("Viewer scene component with this ID already exists: "+e.id),delete e.id);const t=e.origin,i=e.target,s=new Eh(this,{id:e.id,plugin:this,container:this._container,origin:{entity:t.entity,worldPos:t.worldPos},target:{entity:i.entity,worldPos:i.worldPos},visible:e.visible,wireVisible:e.wireVisible,axisVisible:!1!==e.axisVisible&&!1!==this.defaultAxisVisible,xAxisVisible:!1!==e.xAxisVisible&&!1!==this.defaultXAxisVisible,yAxisVisible:!1!==e.yAxisVisible&&!1!==this.defaultYAxisVisible,zAxisVisible:!1!==e.zAxisVisible&&!1!==this.defaultZAxisVisible,xLabelEnabled:!1!==e.xLabelEnabled&&!1!==this.defaultXLabelEnabled,yLabelEnabled:!1!==e.yLabelEnabled&&!1!==this.defaultYLabelEnabled,zLabelEnabled:!1!==e.zLabelEnabled&&!1!==this.defaultZLabelEnabled,lengthLabelEnabled:!1!==e.lengthLabelEnabled&&!1!==this.defaultLengthLabelEnabled,labelsVisible:!1!==e.labelsVisible&&!1!==this.defaultLabelsVisible,useRotationAdjustment:this.useRotationAdjustment,originVisible:e.originVisible,targetVisible:e.targetVisible,color:e.color,labelsOnWires:!1!==e.labelsOnWires&&!1!==this.defaultLabelsOnWires,onMouseOver:this._onMouseOver,onMouseLeave:this._onMouseLeave,onContextMenu:this._onContextMenu});return this._measurements[s.id]=s,s.clickable=!0,s.on("destroyed",(()=>{delete this._measurements[s.id]})),this.fire("measurementCreated",s),s}destroyMeasurement(e){const t=this._measurements[e];t?(t.destroy(),this.fire("measurementDestroyed",t)):this.log("DistanceMeasurement not found: "+e)}setLabelsShown(e){for(const[t,i]of Object.entries(this.measurements))i.labelShown=e}setAxisVisible(e){for(const[t,i]of Object.entries(this.measurements))i.axisVisible=e;this.defaultAxisVisible=e}getAxisVisible(){return this.defaultAxisVisible}clear(){const e=Object.keys(this._measurements);for(var t=0,i=e.length;t{this.plugin.viewer.cameraControl.active=!1},u=()=>{this.plugin.viewer.cameraControl.active=!0},d=()=>{o&&(clearTimeout(o),o=null),this._currentDistanceMeasurement&&(this._currentDistanceMeasurement.destroy(),this._currentDistanceMeasurement=null),u(),this._touchState=0};i.addEventListener("touchstart",this._onCanvasTouchStart=l=>{const u=l.touches.length;if(1!==u)return void(o&&(clearTimeout(o),o=null));const p=l.touches[0],f=i.getBoundingClientRect(),g=p.clientX-f.left,m=p.clientY-f.top;switch(n.set([g,m]),a.set([g,m]),this._touchState){case 0:if(1!==u&&null!==o)return void d();const i=t.pick({canvasPos:a,snapping:this._snapping,snapToEdge:this._snapping});if(i&&i.snapped)s.set(i.worldPos),this.pointerCircle.start(i.snappedCanvasPos);else{const e=t.pick({canvasPos:a,pickSurface:!0});if(!e||!e.worldPos)return;s.set(e.worldPos),this.pointerCircle.start(e.canvasPos)}o=setTimeout((()=>{1!==u||a[0]>n[0]+r||a[0]n[1]+r||a[1]{if(o=null,1!==u||a[0]>n[0]+r||a[0]n[1]+r||a[1]{this.pointerCircle.stop();const n=r.touches.length;if(1!==n||1!==r.changedTouches.length)return void(o&&(clearTimeout(o),o=null));const l=r.touches[0],h=i.getBoundingClientRect(),u=l.clientX-h.left,d=l.clientY-h.top;if(l.identifier!==A)return;let p,f;switch(a.set([u,d]),this._touchState){case 2:this.pointerLens&&(this.pointerLens.canvasPos=a),p=t.pick({canvasPos:a,snapToVertex:this._snapping,snapToEdge:this._snapping}),p&&p.snapped?(this.pointerLens&&(this.pointerLens.snappedCanvasPos=p.snappedCanvasPos,this.pointerLens.snapped=!0),s.set(p.worldPos),this._currentDistanceMeasurement?this._currentDistanceMeasurement.origin.worldPos=p.worldPos:(this._currentDistanceMeasurement=e.createMeasurement({id:c.createUUID(),origin:{worldPos:p.worldPos,entity:p.entity},target:{worldPos:p.worldPos,entity:p.entity}}),this._currentDistanceMeasurement.labelsVisible=!1,this._currentDistanceMeasurement.xAxisVisible=!1,this._currentDistanceMeasurement.yAxisVisible=!1,this._currentDistanceMeasurement.zAxisVisible=!1,this._currentDistanceMeasurement.wireVisible=!1,this._currentDistanceMeasurement.originVisible=!0,this._currentDistanceMeasurement.targetVisible=!1,this._currentDistanceMeasurement.clickable=!1),this.distanceMeasurementsPlugin.fire("measurementStart",this._currentDistanceMeasurement)):(f=t.pick({canvasPos:a,pickSurface:!0}),f&&f.worldPos?(this.pointerLens&&(this.pointerLens.cursorPos=f.canvasPos,this.pointerLens.snapped=!1),s.set(f.worldPos),this._currentDistanceMeasurement?this._currentDistanceMeasurement.origin.worldPos=f.worldPos:(this._currentDistanceMeasurement=e.createMeasurement({id:c.createUUID(),origin:{worldPos:f.worldPos,entity:f.entity},target:{worldPos:f.worldPos,entity:f.entity}}),this._currentDistanceMeasurement.labelsVisible=!1,this._currentDistanceMeasurement.xAxisVisible=!1,this._currentDistanceMeasurement.yAxisVisible=!1,this._currentDistanceMeasurement.zAxisVisible=!1,this._currentDistanceMeasurement.wireVisible=!1,this._currentDistanceMeasurement.originVisible=!0,this._currentDistanceMeasurement.targetVisible=!1,this._currentDistanceMeasurement.clickable=!1),this.distanceMeasurementsPlugin.fire("measurementStart",this._currentDistanceMeasurement)):this.pointerLens&&(this.pointerLens.cursorPos=null,this.pointerLens.snapped=!1)),this._touchState=2;break;case 5:if(1!==n&&null!==o)return clearTimeout(o),o=null,this.pointerLens&&(this.pointerLens.visible=!1),void(this._touchState=7);this.pointerLens&&(this.pointerLens.canvasPos=a),p=t.pick({canvasPos:a,snapToVertex:this._snapping,snapToEdge:this._snapping}),p&&p.worldPos?(this.pointerLens&&(this.pointerLens.cursorPos=p.snappedCanvasPos,this.pointerLens.snapped=!0),this._currentDistanceMeasurement.target.worldPos=p.worldPos,this._currentDistanceMeasurement.target.entity=p.entity,this._currentDistanceMeasurement.targetVisible=!0,this._currentDistanceMeasurement.wireVisible=!0,this._currentDistanceMeasurement.labelsVisible=!0):(f=t.pick({canvasPos:a,pickSurface:!0}),f&&f.worldPos&&(this.pointerLens&&(this.pointerLens.cursorPos=f.canvasPos,this.pointerLens.snapped=!1),this._currentDistanceMeasurement.target.worldPos=f.worldPos,this._currentDistanceMeasurement.target.entity=f.entity,this._currentDistanceMeasurement.targetVisible=!0,this._currentDistanceMeasurement.wireVisible=!0,this._currentDistanceMeasurement.labelsVisible=!0)),this._touchState=5}}),{passive:!0}),i.addEventListener("touchend",this._onCanvasTouchEnd=s=>{this.pointerCircle.stop();const h=s.changedTouches.length;if(1!==h)return;const d=s.changedTouches[0],p=i.getBoundingClientRect(),f=d.clientX-p.left,g=d.clientY-p.top;if(d.identifier===A)switch(o&&(clearTimeout(o),o=null),l.set([f,g]),this._touchState){case 1:{if(1!==h||f>n[0]+r||fn[1]+r||gn[0]+r||fn[1]+r||g{const t=e.fileData,n=e.sceneModel,a={},l=c.createUUID(),A=c.createUUID(),h=c.createUUID(),u=c.createUUID(),d={metaObjects:[{id:l,name:"Project",type:"Project",parent:null},{id:A,name:"Site",type:"Site",parent:l},{id:h,name:"Building",type:"Building",parent:A},{id:u,name:"BuildingStorey",type:"BuildingStorey",parent:h}],propertySets:[]},p=(e,i)=>{if(a[e])return;const s=t.meshes.find((e=>e.mesh_id===i.mesh_id));n.createGeometry({id:e,primitive:"triangles",positions:s.coordinates,indices:s.indices}),a[e]=!0},f=t.elements;for(let e=0,i=f.length;ee.mesh_id===i.mesh_id));for(let t=0,i=e.length;t{n.destroyed||(n.scene.fire("modelLoaded",n.id),n.fire("loaded",!0,!1))}))};if(e.src){const i=e.src;this.viewer.scene.canvas.spinner.processes++,this._dataSource.getDotBIM(i,(e=>{n({fileData:e,sceneModel:t,nextId:0,error:function(e){}}),this.viewer.scene.canvas.spinner.processes--}),(e=>{this.viewer.scene.canvas.spinner.processes--,this.error(e)}))}else if(e.dotBIM){const i={fileData:e.dotBIM,sceneModel:t,nextId:0,error:function(e){}};n(i)}return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}},exports.EdgeMaterial=ei,exports.EmphasisMaterial=qt,exports.FaceAlignedSectionPlanesPlugin=class extends V{constructor(e,t={}){if(super("FaceAlignedSectionPlanesPlugin",e),this._freeControls=[],this._sectionPlanes=e.scene.sectionPlanes,this._controls={},this._shownControlId=null,this._dragSensitivity=t.dragSensitivity||1,null!==t.overviewCanvasId&&void 0!==t.overviewCanvasId){const e=document.getElementById(t.overviewCanvasId);e?this._overview=new bw(this,{overviewCanvas:e,visible:t.overviewVisible,onHoverEnterPlane:e=>{this._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:e=>{this._overview.setPlaneHighlighted(e,!1)},onClickedPlane:e=>{if(this.getShownControl()===e)return void this.hideControl();this.showControl(e);const t=this.sectionPlanes[e].pos;yw.set(this.viewer.scene.aabb),c.getAABB3Center(yw,xw),yw[0]+=t[0]-xw[0],yw[1]+=t[1]-xw[1],yw[2]+=t[2]-xw[2],yw[3]+=t[0]-xw[0],yw[4]+=t[1]-xw[1],yw[5]+=t[2]-xw[2],this.viewer.cameraFlight.flyTo({aabb:yw,fitFOV:65})},onClickedNothing:()=>{this.hideControl()}}):this.warn("Can't find overview canvas: '"+t.overviewCanvasId+"' - will create plugin without overview")}null===t.controlElementId||void 0===t.controlElementId?this.error("Parameter expected: controlElementId"):(this._controlElement=document.getElementById(t.controlElementId),this._controlElement||this.warn("Can't find control element: '"+t.controlElementId+"' - will create plugin without control element")),this._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(e=>{this._sectionPlaneCreated(e)}))}setDragSensitivity(e){this._dragSensitivity=e||1}getDragSensitivity(){return this._dragSensitivity}setOverviewVisible(e){this._overview&&this._overview.setVisible(e)}getOverviewVisible(){if(this._overview)return this._overview.getVisible()}get sectionPlanes(){return this._sectionPlanes}createSectionPlane(e={}){void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);return new as(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0})}_sectionPlaneCreated(e){const t=this._freeControls.length>0?this._freeControls.pop():new _w(this);t._setSectionPlane(e),t.setVisible(!1),this._controls[e.id]=t,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(()=>{this._sectionPlaneDestroyed(e)}))}flipSectionPlanes(){const e=this.viewer.scene.sectionPlanes;for(let t in e){e[t].flipDir()}}showControl(e){const t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}getShownControl(){return this._shownControlId}hideControl(){for(let e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}destroySectionPlane(e){let t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}_sectionPlaneDestroyed(e){this._overview&&this._overview.removeSectionPlane(e);const t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}clear(){const e=Object.keys(this._sectionPlanes);for(let t=0,i=e.length;t{i=1e3*this._delayBeforeRestoreSeconds,s||(e.scene._renderer.setColorTextureEnabled(!this._hideColorTexture),e.scene._renderer.setPBREnabled(!this._hidePBR),e.scene._renderer.setSAOEnabled(!this._hideSAO),e.scene._renderer.setTransparentEnabled(!this._hideTransparentObjects),e.scene._renderer.setEdgesEnabled(!this._hideEdges),this._scaleCanvasResolution?e.scene.canvas.resolutionScale=this._scaleCanvasResolutionFactor:e.scene.canvas.resolutionScale=this._defaultScaleCanvasResolutionFactor,s=!0)},o=()=>{e.scene.canvas.resolutionScale=this._defaultScaleCanvasResolutionFactor,e.scene._renderer.setEdgesEnabled(!0),e.scene._renderer.setColorTextureEnabled(!0),e.scene._renderer.setPBREnabled(!0),e.scene._renderer.setSAOEnabled(!0),e.scene._renderer.setTransparentEnabled(!0),s=!1};this._onCanvasBoundary=e.scene.canvas.on("boundary",r),this._onCameraMatrix=e.scene.camera.on("matrix",r),this._onSceneTick=e.scene.on("tick",(e=>{s&&(i-=e.deltaTime,(!this._delayBeforeRestore||i<=0)&&o())}));let n=!1;this._onSceneMouseDown=e.scene.input.on("mousedown",(()=>{n=!0})),this._onSceneMouseUp=e.scene.input.on("mouseup",(()=>{n=!1})),this._onSceneMouseMove=e.scene.input.on("mousemove",(()=>{n&&r()}))}get hideColorTexture(){return this._hideColorTexture}set hideColorTexture(e){this._hideColorTexture=e}get hidePBR(){return this._hidePBR}set hidePBR(e){this._hidePBR=e}get hideSAO(){return this._hideSAO}set hideSAO(e){this._hideSAO=e}get hideEdges(){return this._hideEdges}set hideEdges(e){this._hideEdges=e}get hideTransparentObjects(){return this._hideTransparentObjects}set hideTransparentObjects(e){this._hideTransparentObjects=!1!==e}get scaleCanvasResolution(){return this._scaleCanvasResolution}set scaleCanvasResolution(e){this._scaleCanvasResolution=e}get defaultScaleCanvasResolutionFactor(){return this._defaultScaleCanvasResolutionFactor}set defaultScaleCanvasResolutionFactor(e){this._defaultScaleCanvasResolutionFactor=e||1}get scaleCanvasResolutionFactor(){return this._scaleCanvasResolutionFactor}set scaleCanvasResolutionFactor(e){this._scaleCanvasResolutionFactor=e||.6}get delayBeforeRestore(){return this._delayBeforeRestore}set delayBeforeRestore(e){this._delayBeforeRestore=e}get delayBeforeRestoreSeconds(){return this._delayBeforeRestoreSeconds}set delayBeforeRestoreSeconds(e){this._delayBeforeRestoreSeconds=null!=e?e:.5}send(e,t){}destroy(){this.viewer.scene.camera.off(this._onCameraMatrix),this.viewer.scene.canvas.off(this._onCanvasBoundary),this.viewer.scene.input.off(this._onSceneMouseDown),this.viewer.scene.input.off(this._onSceneMouseUp),this.viewer.scene.input.off(this._onSceneMouseMove),this.viewer.scene.off(this._onSceneTick),super.destroy()}},exports.FloatType=1015,exports.Fresnel=class extends D{get type(){return"Fresnel"}constructor(e,t={}){super(e,t),this._state=new At({edgeColor:c.vec3([0,0,0]),centerColor:c.vec3([1,1,1]),edgeBias:0,centerBias:1,power:1}),this.edgeColor=t.edgeColor,this.centerColor=t.centerColor,this.edgeBias=t.edgeBias,this.centerBias=t.centerBias,this.power=t.power}set edgeColor(e){this._state.edgeColor.set(e||[0,0,0]),this.glRedraw()}get edgeColor(){return this._state.edgeColor}set centerColor(e){this._state.centerColor.set(e||[1,1,1]),this.glRedraw()}get centerColor(){return this._state.centerColor}set edgeBias(e){this._state.edgeBias=e||0,this.glRedraw()}get edgeBias(){return this._state.edgeBias}set centerBias(e){this._state.centerBias=null!=e?e:1,this.glRedraw()}get centerBias(){return this._state.centerBias}set power(e){this._state.power=null!=e?e:1,this.glRedraw()}get power(){return this._state.power}destroy(){super.destroy(),this._state.destroy()}},exports.Frustum=U,exports.FrustumPlane=L,exports.GIFMediaType=1e4,exports.GLTFDefaultDataSource=Sh,exports.GLTFLoaderPlugin=class extends V{constructor(e,t={}){super("GLTFLoader",e,t),this._sceneModelLoader=new VB(this,t),this.dataSource=t.dataSource,this.objectDefaults=t.objectDefaults}set dataSource(e){this._dataSource=e||new Sh}get dataSource(){return this._dataSource}set objectDefaults(e){this._objectDefaults=e||KB}get objectDefaults(){return this._objectDefaults}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new ph(this.viewer.scene,_.apply(e,{isModel:!0,dtxEnabled:e.dtxEnabled})),i=t.id;if(!e.src&&!e.gltf)return this.error("load() param expected: src or gltf"),t;if(e.metaModelSrc||e.metaModelJSON){const s=s=>{this.viewer.metaScene.createMetaModel(i,s,{}),this.viewer.scene.canvas.spinner.processes--,e.src?this._sceneModelLoader.load(this,e.src,s,e,t):this._sceneModelLoader.parse(this,e.gltf,s,e,t)};if(e.metaModelSrc){const t=e.metaModelSrc;this.viewer.scene.canvas.spinner.processes++,this._dataSource.getMetaModel(t,(e=>{this.viewer.scene.canvas.spinner.processes--,s(e)}),(e=>{this.error(`load(): Failed to load model metadata for model '${i} from '${t}' - ${e}`),this.viewer.scene.canvas.spinner.processes--}))}else e.metaModelJSON&&s(e.metaModelJSON)}else e.src?this._sceneModelLoader.load(this,e.src,null,e,t):this._sceneModelLoader.parse(this,e.gltf,null,e,t);return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}},exports.HalfFloatType=1016,exports.ImagePlane=class extends D{constructor(e,t={}){super(e,t),this._src=null,this._image=null,this._pos=c.vec3(),this._origin=c.vec3(),this._rtcPos=c.vec3(),this._dir=c.vec3(),this._size=1,this._imageSize=c.vec2(),this._texture=new Ts(this),this._plane=new ts(this,{geometry:new zt(this,Qs({center:[0,0,0],xSize:1,zSize:1,xSegments:10,zSegments:10})),material:new Yt(this,{diffuse:[0,0,0],ambient:[0,0,0],specular:[0,0,0],diffuseMap:this._texture,emissiveMap:this._texture,backfaces:!0}),clippable:t.clippable}),this._grid=new ts(this,{geometry:new zt(this,Ns({size:1,divisions:10})),material:new Yt(this,{diffuse:[0,0,0],ambient:[0,0,0],emissive:[.2,.8,.2]}),position:[0,.001,0],clippable:t.clippable}),this._node=new ms(this,{rotation:[0,0,0],position:[0,0,0],scale:[1,1,1],clippable:!1,children:[this._plane,this._grid]}),this._gridVisible=!1,this.visible=!0,this.gridVisible=t.gridVisible,this.position=t.position,this.rotation=t.rotation,this.dir=t.dir,this.size=t.size,this.collidable=t.collidable,this.clippable=t.clippable,this.pickable=t.pickable,this.opacity=t.opacity,t.image?this.image=t.image:this.src=t.src}set visible(e){this._plane.visible=e,this._grid.visible=this._gridVisible&&e}get visible(){return this._plane.visible}set gridVisible(e){e=!1!==e,this._gridVisible=e,this._grid.visible=this._gridVisible&&this.visible}get gridVisible(){return this._gridVisible}set image(e){this._image=e,this._image&&(this._imageSize[0]=e.width,this._imageSize[1]=e.height,this._updatePlaneSizeFromImage(),this._src=null,this._texture.image=this._image)}get image(){return this._image}set src(e){if(this._src=e,this._src){this._image=null;const e=new Image;e.onload=()=>{this._texture.image=e,this._imageSize[0]=e.width,this._imageSize[1]=e.height,this._updatePlaneSizeFromImage()},e.src=this._src}}get src(){return this._src}set position(e){this._pos.set(e||[0,0,0]),K(this._pos,this._origin,this._rtcPos),this._node.origin=this._origin,this._node.position=this._rtcPos}get position(){return this._pos}set rotation(e){this._node.rotation=e}get rotation(){return this._node.rotation}set size(e){this._size=null==e?1:e,this._image&&this._updatePlaneSizeFromImage()}get size(){return this._size}set dir(e){if(this._dir.set(e||[0,0,-1]),e){const t=this.scene.center,i=[-this._dir[0],-this._dir[1],-this._dir[2]];c.subVec3(t,this.position,Wh);const s=-c.dotVec3(i,Wh);c.normalizeVec3(i),c.mulVec3Scalar(i,s,Kh),c.vec3PairToQuaternion(Xh,e,Jh),this._node.quaternion=Jh}}get dir(){return this._dir}set collidable(e){this._node.collidable=!1!==e}get collidable(){return this._node.collidable}set clippable(e){this._node.clippable=!1!==e}get clippable(){return this._node.clippable}set pickable(e){this._node.pickable=!1!==e}get pickable(){return this._node.pickable}set opacity(e){this._node.opacity=e}get opacity(){return this._node.opacity}destroy(){super.destroy()}_updatePlaneSizeFromImage(){const e=this._size,t=this._imageSize[0],i=this._imageSize[1];if(t>i){const s=i/t;this._node.scale=[e,1,e*s]}else{const s=t/i;this._node.scale=[e*s,1,e]}}},exports.IntType=1013,exports.JPEGMediaType=10001,exports.KTX2TextureTranscoder=QA,exports.LASLoaderPlugin=class extends V{constructor(e,t={}){super("lasLoader",e,t),this.dataSource=t.dataSource,this.skip=t.skip,this.fp64=t.fp64,this.colorDepth=t.colorDepth,this.center=t.center,this.rotate=t.rotate,this.rotateX=t.rotateX,this.transform=t.transform}get dataSource(){return this._dataSource}set dataSource(e){this._dataSource=e||new zP}get skip(){return this._skip}set skip(e){this._skip=e||1}get fp64(){return this._fp64}set fp64(e){this._fp64=!!e}get colorDepth(){return this._colorDepth}set colorDepth(e){this._colorDepth=e||"auto"}get center(){return this._center}set center(e){this._center=!!e}get transform(){return this._transform}set transform(e){this._transform=e}get rotate(){return this._rotate}set rotate(e){this._rotate=e}get rotateX(){return this._rotateX}set rotateX(e){this._rotateX=e}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new ph(this.viewer.scene,_.apply(e,{maxGeometryBatchSize:5e5,isModel:!0}));if(!e.src&&!e.las)return this.error("load() param expected: src or las"),t;const i={las:{skip:this._skip,fp64:this._fp64,colorDepth:this._colorDepth}};if(e.src)this._loadModel(e.src,e,i,t);else{const s=this.viewer.scene.canvas.spinner;s.processes++,this._parseModel(e.las,e,i,t).then((()=>{s.processes--}),(e=>{s.processes--,this.error(e),t.fire("error",e)}))}return t}_loadModel(e,t,i,s){const r=this.viewer.scene.canvas.spinner;r.processes++,this._dataSource.getLAS(t.src,(e=>{this._parseModel(e,t,i,s).then((()=>{r.processes--}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}_parseModel(e,t,i,s){const r=e=>{const t=e.value;if(this._center){const e=c.vec3(),i=t.length;for(let i=0,s=t.length;i{if(s.destroyed)return void l();const A=t.stats||{};A.sourceFormat="LAS",A.schemaVersion="",A.title="",A.author="",A.created="",A.numMetaObjects=0,A.numPropertySets=0,A.numObjects=0,A.numGeometries=0,A.numTriangles=0,A.numVertices=0;try{const A=JP(e);oy(e,WP,i).then((e=>{const h=e.attributes,u=e.loaderData,d=void 0!==u.pointsFormatId?u.pointsFormatId:-1;if(!h.POSITION)return s.finalize(),void l("No positions found in file");let p,f;switch(d){case 0:p=r(h.POSITION),f=n(h.intensity);break;case 1:if(!h.intensity)return s.finalize(),void l("No positions found in file");p=r(h.POSITION),f=n(h.intensity);break;case 2:case 3:if(!h.intensity)return s.finalize(),void l("No positions found in file");p=r(h.POSITION),f=o(h.COLOR_0,h.intensity)}const g=qP(p,15e5),m=qP(f,2e6),_=[];for(let e=0,t=g.length;e{s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))})),a()}))}catch(e){s.finalize(),l(e)}}))}},exports.LambertMaterial=_s,exports.LightMap=class extends $h{get type(){return"LightMap"}constructor(e,t={}){super(e,t),this.scene._lightMapCreated(this)}destroy(){super.destroy(),this.scene._lightMapDestroyed(this)}},exports.LineSet=gh,exports.LinearEncoding=3e3,exports.LinearFilter=1006,exports.LinearMipMapLinearFilter=1008,exports.LinearMipMapNearestFilter=1007,exports.LinearMipmapLinearFilter=1008,exports.LinearMipmapNearestFilter=1007,exports.Loader=LA,exports.LoadingManager=TA,exports.LocaleService=Th,exports.LuminanceAlphaFormat=1025,exports.LuminanceFormat=1024,exports.Map=e,exports.Marker=he,exports.MarqueePicker=N,exports.MarqueePickerMouseControl=class extends D{constructor(e){super(e.marqueePicker,e);const t=e.marqueePicker,i=t.viewer.scene.canvas.canvas;let s,r,o,n,a,l,A,h=!1,c=!1,u=!1;i.addEventListener("mousedown",(e=>{this.getActive()&&0===e.button&&(A=setTimeout((function(){const o=t.viewer.scene.input;o.keyDown[o.KEY_CTRL]||t.clear(),s=e.pageX,r=e.pageY,a=e.offsetX,t.setMarqueeCorner1([s,r]),h=!0,t.viewer.cameraControl.pointerEnabled=!1,t.setMarqueeVisible(!0),i.style.cursor="crosshair"}),400),c=!0)})),i.addEventListener("mouseup",(e=>{if(!this.getActive())return;if(!h&&!u)return;if(0!==e.button)return;clearTimeout(A),o=e.pageX,n=e.pageY;const i=Math.abs(o-s),a=Math.abs(n-r);h=!1,t.viewer.cameraControl.pointerEnabled=!0,u&&(u=!1),(i>3||a>3)&&t.pick()})),document.addEventListener("mouseup",(e=>{this.getActive()&&0===e.button&&(clearTimeout(A),h&&(t.setMarqueeVisible(!1),h=!1,c=!1,u=!0,t.viewer.cameraControl.pointerEnabled=!0))}),!0),i.addEventListener("mousemove",(e=>{this.getActive()&&0===e.button&&c&&(clearTimeout(A),h&&(o=e.pageX,n=e.pageY,l=e.offsetX,t.setMarqueeVisible(!0),t.setMarqueeCorner2([o,n]),t.setPickMode(a{e.camera.zUp?(this._zUp=!0,this._cubeTextureCanvas.setZUp(),this._repaint(),this._synchCamera()):e.camera.yUp&&(this._zUp=!1,this._cubeTextureCanvas.setYUp(),this._repaint(),this._synchCamera())})),this._onCameraFOV=e.camera.perspective.on("fov",(e=>{this._synchProjection&&(this._navCubeCamera.perspective.fov=e)})),this._onCameraProjection=e.camera.on("projection",(e=>{this._synchProjection&&(this._navCubeCamera.projection="ortho"===e||"perspective"===e?e:"perspective")}));var o=-1;function n(e){var t=[0,0];if(e){for(var i=e.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;t[0]=e.pageX-s,t[1]=e.pageY-r}else e=window.event,t[0]=e.x,t[1]=e.y;return t}var a,l,A=null,h=null,u=!1,d=!1,p=.5;s._navCubeCanvas.addEventListener("mouseenter",s._onMouseEnter=function(e){d=!0}),s._navCubeCanvas.addEventListener("mouseleave",s._onMouseLeave=function(e){d=!1}),s._navCubeCanvas.addEventListener("mousedown",s._onMouseDown=function(e){if(1===e.which){A=e.x,h=e.y,a=e.clientX,l=e.clientY;var t=n(e),s=i.pick({canvasPos:t});u=!!s}}),document.addEventListener("mouseup",s._onMouseUp=function(e){if(1===e.which&&(u=!1,null!==A)){var t=n(e),a=i.pick({canvasPos:t,pickSurface:!0});if(a&&a.uv){var l=s._cubeTextureCanvas.getArea(a.uv);if(l>=0&&(document.body.style.cursor="pointer",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),l>=0)){if(s._cubeTextureCanvas.setAreaHighlighted(l,!0),o=l,s._repaint(),e.xA+3||e.yh+3)return;var c=s._cubeTextureCanvas.getAreaDir(l);if(c){var d=s._cubeTextureCanvas.getAreaUp(l);s._isProjectNorth&&s._projectNorthOffsetAngle&&(c=r(1,c,JB),d=r(1,d,YB)),f(c,d,(function(){o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),document.body.style.cursor="pointer",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),l>=0&&(s._cubeTextureCanvas.setAreaHighlighted(l,!1),o=-1,s._repaint())}))}}}}}),document.addEventListener("mousemove",s._onMouseMove=function(t){if(o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),1!==t.buttons||u){if(u){var r=t.clientX,A=t.clientY;return document.body.style.cursor="move",void function(t,i){var s=(t-a)*-p,r=(i-l)*-p;e.camera.orbitYaw(s),e.camera.orbitPitch(-r),a=t,l=i}(r,A)}if(d){var h=n(t),c=i.pick({canvasPos:h,pickSurface:!0});if(c){if(c.uv){document.body.style.cursor="pointer";var f=s._cubeTextureCanvas.getArea(c.uv);if(f===o)return;o>=0&&s._cubeTextureCanvas.setAreaHighlighted(o,!1),f>=0&&(s._cubeTextureCanvas.setAreaHighlighted(f,!0),s._repaint(),o=f)}}else document.body.style.cursor="default",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1)}}});var f=function(){var t=c.vec3();return function(i,r,o){var n=s._fitVisible?e.scene.getAABB(e.scene.visibleObjectIds):e.scene.aabb,a=c.getAABB3Diag(n);c.getAABB3Center(n,t);var l=Math.abs(a/Math.tan(s._cameraFitFOV*c.DEGTORAD));e.cameraControl.pivotPos=t,s._cameraFly?e.cameraFlight.flyTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*a,fitFOV:s._cameraFitFOV,duration:s._cameraFlyDuration},o):e.cameraFlight.jumpTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*a,fitFOV:s._cameraFitFOV},o)}}();this._onUpdated=e.localeService.on("updated",(()=>{this._cubeTextureCanvas.clear(),this._repaint()})),this.setVisible(t.visible),this.setCameraFitFOV(t.cameraFitFOV),this.setCameraFly(t.cameraFly),this.setCameraFlyDuration(t.cameraFlyDuration),this.setFitVisible(t.fitVisible),this.setSynchProjection(t.synchProjection)}send(e,t){if("language"===e)this._cubeTextureCanvas.clear(),this._repaint()}_repaint(){const e=this._cubeTextureCanvas.getImage();this._cubeMesh.material.diffuseMap.image=e,this._cubeMesh.material.emissiveMap.image=e}setVisible(e=!0){this._navCubeCanvas&&(this._cubeMesh.visible=e,this._shadow&&(this._shadow.visible=e),this._navCubeCanvas.style.visibility=e?"visible":"hidden")}getVisible(){return!!this._navCubeCanvas&&this._cubeMesh.visible}setFitVisible(e=!1){this._fitVisible=e}getFitVisible(){return this._fitVisible}setCameraFly(e=!0){this._cameraFly=e}getCameraFly(){return this._cameraFly}setCameraFitFOV(e=45){this._cameraFitFOV=e}getCameraFitFOV(){return this._cameraFitFOV}setCameraFlyDuration(e=.5){this._cameraFlyDuration=e}getCameraFlyDuration(){return this._cameraFlyDuration}setSynchProjection(e=!1){this._synchProjection=e}getSynchProjection(){return this._synchProjection}setIsProjectNorth(e=!1){this._isProjectNorth=e}getIsProjectNorth(){return this._isProjectNorth}setProjectNorthOffsetAngle(e){this._projectNorthOffsetAngle=e}getProjectNorthOffsetAngle(){return this._projectNorthOffsetAngle}destroy(){this._navCubeCanvas&&(this.viewer.localeService.off(this._onUpdated),this.viewer.camera.off(this._onCameraMatrix),this.viewer.camera.off(this._onCameraWorldAxis),this.viewer.camera.perspective.off(this._onCameraFOV),this.viewer.camera.off(this._onCameraProjection),this._navCubeCanvas.removeEventListener("mouseenter",this._onMouseEnter),this._navCubeCanvas.removeEventListener("mouseleave",this._onMouseLeave),this._navCubeCanvas.removeEventListener("mousedown",this._onMouseDown),document.removeEventListener("mousemove",this._onMouseMove),document.removeEventListener("mouseup",this._onMouseUp),this._navCubeCanvas=null,this._cubeTextureCanvas.destroy(),this._cubeTextureCanvas=null,this._onMouseEnter=null,this._onMouseLeave=null,this._onMouseDown=null,this._onMouseMove=null,this._onMouseUp=null),this._navCubeScene.destroy(),this._navCubeScene=null,this._cubeMesh=null,this._shadow=null,super.destroy()}},exports.NearestFilter=1003,exports.NearestMipMapLinearFilter=1005,exports.NearestMipMapNearestFilter=1004,exports.NearestMipmapLinearFilter=1005,exports.NearestMipmapNearestFilter=1004,exports.Node=ms,exports.OBJLoaderPlugin=class extends V{constructor(e,t){super("OBJLoader",e,t),this._sceneGraphLoader=new qB}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);var t=new ms(this.viewer.scene,_.apply(e,{isModel:!0}));const i=t.id,s=e.src;if(!s)return this.error("load() param expected: src"),t;if(e.metaModelSrc){const r=e.metaModelSrc;_.loadJSON(r,(r=>{this.viewer.metaScene.createMetaModel(i,r),this._sceneGraphLoader.load(t,s,e)}),(e=>{this.error(`load(): Failed to load model modelMetadata for model '${i} from '${r}' - ${e}`)}))}else this._sceneGraphLoader.load(t,s,e);return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}},exports.ObjectsKdTree3=class{constructor(e){if(!e)throw"Parameter expected: cfg";if(!e.viewer)throw"Parameter expected: cfg.viewer";this.viewer=e.viewer,this._maxTreeDepth=e.maxTreeDepth||15,this._root=null,this._needsRebuild=!0,this._onModelLoaded=this.viewer.scene.on("modelLoaded",(e=>{this._needsRebuild=!0})),this._onModelUnloaded=this.viewer.scene.on("modelUnloaded",(e=>{this._needsRebuild=!0}))}get root(){return this._needsRebuild&&this._rebuild(),this._root}_rebuild(){const e=this.viewer.scene;this._root={aabb:e.getAABB()};for(let t in e.objects){const i=e.objects[t];this._insertEntity(this._root,i,1)}this._needsRebuild=!1}_insertEntity(e,t,i){const s=t.aabb;if(i>=this._maxTreeDepth)return e.entities=e.entities||[],void e.entities.push(t);if(e.left&&c.containsAABB3(e.left.aabb,s))return void this._insertEntity(e.left,t,i+1);if(e.right&&c.containsAABB3(e.right.aabb,s))return void this._insertEntity(e.right,t,i+1);const r=e.aabb;u[0]=r[3]-r[0],u[1]=r[4]-r[1],u[2]=r[5]-r[2];let o=0;if(u[1]>u[o]&&(o=1),u[2]>u[o]&&(o=2),!e.left){const n=r.slice();if(n[o+3]=(r[o]+r[o+3])/2,e.left={aabb:n},c.containsAABB3(n,s))return void this._insertEntity(e.left,t,i+1)}if(!e.right){const n=r.slice();if(n[o]=(r[o]+r[o+3])/2,e.right={aabb:n},c.containsAABB3(n,s))return void this._insertEntity(e.right,t,i+1)}e.entities=e.entities||[],e.entities.push(t)}destroy(){const e=this.viewer.scene;e.off(this._onModelLoaded),e.off(this._onModelUnloaded),this._root=null,this._needsRebuild=!0}},exports.ObjectsMemento=sc,exports.PNGMediaType=10002,exports.Path=class extends Uh{constructor(e,t={}){super(e,t),this._cachedLengths=[],this._dirty=!0,this._curves=[],this._t=0,this._dirtySubs=[],this._destroyedSubs=[],this.curves=t.curves||[],this.t=t.t}addCurve(e){this._curves.push(e),this._dirty=!0}set curves(e){var t,i,s;for(e=e||[],i=0,s=this._curves.length;i1?1:e}get t(){return this._t}get point(){return this.getPoint(this._t)}get length(){var e=this._getCurveLengths();return e[e.length-1]}getPoint(e){for(var t,i=e*this.length,s=this._getCurveLengths(),r=0;r=i){var o=1-(s[r]-i)/(t=this._curves[r]).length;return t.getPointAt(o)}r++}return null}_getCurveLengths(){if(!this._dirty)return this._cachedLengths;var e,t=[],i=0,s=this._curves.length;for(e=0;e{this._shadowViewMatrixDirty=!0})),this._onCameraProjMatrix=s.on("projMatrix",(()=>{this._shadowProjMatrixDirty=!0})),this._onCanvasBoundary=r.on("boundary",(()=>{this._shadowProjMatrixDirty=!0})),this._state=new At({type:"point",pos:c.vec3([1,1,1]),color:c.vec3([.7,.7,.8]),intensity:1,attenuation:[0,0,0],space:t.space||"view",castsShadow:!1,getShadowViewMatrix:()=>{if(i._shadowViewMatrixDirty){i._shadowViewMatrix||(i._shadowViewMatrix=c.identityMat4());const e=i._state.pos,t=s.look,r=s.up;c.lookAtMat4v(e,t,r,i._shadowViewMatrix),i._shadowViewMatrixDirty=!1}return i._shadowViewMatrix},getShadowProjMatrix:()=>{if(i._shadowProjMatrixDirty){i._shadowProjMatrix||(i._shadowProjMatrix=c.identityMat4());const e=i.scene.canvas.canvas;c.perspectiveMat4(Math.PI/180*70,e.clientWidth/e.clientHeight,.1,500,i._shadowProjMatrix),i._shadowProjMatrixDirty=!1}return i._shadowProjMatrix},getShadowRenderBuf:()=>(i._shadowRenderBuf||(i._shadowRenderBuf=new st(i.scene.canvas.canvas,i.scene.canvas.gl,{size:[1024,1024]})),i._shadowRenderBuf)}),this.pos=t.pos,this.color=t.color,this.intensity=t.intensity,this.constantAttenuation=t.constantAttenuation,this.linearAttenuation=t.linearAttenuation,this.quadraticAttenuation=t.quadraticAttenuation,this.castsShadow=t.castsShadow,this.scene._lightCreated(this)}set pos(e){this._state.pos.set(e||[1,1,1]),this._shadowViewMatrixDirty=!0,this.glRedraw()}get pos(){return this._state.pos}set color(e){this._state.color.set(e||[.7,.7,.8]),this.glRedraw()}get color(){return this._state.color}set intensity(e){e=void 0!==e?e:1,this._state.intensity=e,this.glRedraw()}get intensity(){return this._state.intensity}set constantAttenuation(e){this._state.attenuation[0]=e||0,this.glRedraw()}get constantAttenuation(){return this._state.attenuation[0]}set linearAttenuation(e){this._state.attenuation[1]=e||0,this.glRedraw()}get linearAttenuation(){return this._state.attenuation[1]}set quadraticAttenuation(e){this._state.attenuation[2]=e||0,this.glRedraw()}get quadraticAttenuation(){return this._state.attenuation[2]}set castsShadow(e){e=!!e,this._state.castsShadow!==e&&(this._state.castsShadow=e,this._shadowViewMatrixDirty=!0,this.glRedraw())}get castsShadow(){return this._state.castsShadow}destroy(){const e=this.scene.camera,t=this.scene.canvas;e.off(this._onCameraViewMatrix),e.off(this._onCameraProjMatrix),t.off(this._onCanvasBoundary),super.destroy(),this._state.destroy(),this._shadowRenderBuf&&this._shadowRenderBuf.destroy(),this.scene._lightDestroyed(this),this.glRedraw()}},exports.PointerCircle=Q,exports.PointerLens=class{constructor(e,t={}){this.viewer=e,this.scene=this.viewer.scene,this._lensCursorDiv=document.createElement("div"),this.viewer.scene.canvas.canvas.parentNode.insertBefore(this._lensCursorDiv,this.viewer.scene.canvas.canvas),this._lensCursorDiv.style.background="pink",this._lensCursorDiv.style.border="2px solid red",this._lensCursorDiv.style.borderRadius="20px",this._lensCursorDiv.style.width="10px",this._lensCursorDiv.style.height="10px",this._lensCursorDiv.style.margin="-200px -200px",this._lensCursorDiv.style.zIndex="100000",this._lensCursorDiv.style.position="absolute",this._lensCursorDiv.style.pointerEvents="none",this._lensContainer=document.createElement("div"),this._lensContainerId=t.containerId||"xeokit-lens",this._lensContainer.setAttribute("id",this._lensContainerId),this._lensContainer.style.border="1px solid black",this._lensContainer.style.background="white",this._lensContainer.style.borderRadius="50%",this._lensContainer.style.width="300px",this._lensContainer.style.height="300px",this._lensContainer.style.zIndex="15000",this._lensContainer.style.position="absolute",this._lensContainer.style.pointerEvents="none",this._lensContainer.style.visibility="hidden",this._lensCanvas=document.createElement("canvas"),this._lensCanvas.id=`${this._lensContainerId}-canvas`,this._lensCanvas.style.borderRadius="50%",this._lensCanvas.style.width="300px",this._lensCanvas.style.height="300px",this._lensCanvas.style.zIndex="15000",this._lensCanvas.style.pointerEvents="none",document.body.appendChild(this._lensContainer),this._lensContainer.appendChild(this._lensCanvas),this._lensCanvasContext=this._lensCanvas.getContext("2d"),this._canvasElement=this.viewer.scene.canvas.canvas,this._canvasPos=null,this._snappedCanvasPos=null,this._lensPosToggle=t.lensPosToggle||!0,this._lensPosToggleAmount=t.lensPosToggleAmount||85,this._lensPosMarginLeft=t.lensPosMarginLeft||85,this._lensPosMarginTop=t.lensPosMarginTop||25,this._lensContainer.style.marginTop=`${this._lensPosMarginTop}px`,this._lensContainer.style.marginLeft=`${this._lensPosMarginLeft}px`,this._zoomLevel=t.zoomLevel||2,this._active=!1!==t.active,this._visible=!1,this._snapped=!1,this._onViewerRendering=this.viewer.scene.on("rendering",(()=>{this._active&&this._visible&&this.update()}))}update(){if(!this._active||!this._visible)return;if(!this._canvasPos)return;const e=this._lensContainer.getBoundingClientRect(),t=this._canvasElement.getBoundingClientRect(),i=this._canvasPos[0]e.left&&this._canvasPos[1]e.top;this._lensContainer.style.marginLeft=`${this._lensPosMarginLeft}px`,i&&(this._lensPosToggle?this._lensContainer.style.marginTop=t.bottom-t.top-this._lensCanvas.height-this._lensPosToggleAmount+"px":this._lensContainer.style.marginTop=`${this._lensPosMarginTop}px`,this._lensPosToggle=!this._lensPosToggle),this._lensCanvasContext.clearRect(0,0,this._lensCanvas.width,this._lensCanvas.height);const s=Math.max(this._lensCanvas.width,this._lensCanvas.height)/this._zoomLevel;this._lensCanvasContext.drawImage(this._canvasElement,this._canvasPos[0]-s/2,this._canvasPos[1]-s/2,s,s,0,0,this._lensCanvas.width,this._lensCanvas.height);const r=[(e.left+e.right)/2-t.left,(e.top+e.bottom)/2-t.top];if(this._snappedCanvasPos){const e=this._snappedCanvasPos[0]-this._canvasPos[0],t=this._snappedCanvasPos[1]-this._canvasPos[1];this._lensCursorDiv.style.marginLeft=r[0]+e*this._zoomLevel-10+"px",this._lensCursorDiv.style.marginTop=r[1]+t*this._zoomLevel-10+"px"}else this._lensCursorDiv.style.marginLeft=r[0]-10+"px",this._lensCursorDiv.style.marginTop=r[1]-10+"px"}set zoomFactor(e){this._zoomFactor=e,this.update()}get zoomFactor(){return this._zoomFactor}set canvasPos(e){this._canvasPos=e,this.update()}get canvasPos(){return this._canvasPos}set snappedCanvasPos(e){this._snappedCanvasPos=e,this.update()}get snappedCanvasPos(){return this._snappedCanvasPos}set snapped(e){this._snapped=e,e?(this._lensCursorDiv.style.background="greenyellow",this._lensCursorDiv.style.border="2px solid green"):(this._lensCursorDiv.style.background="pink",this._lensCursorDiv.style.border="2px solid red")}get snapped(){return this._snapped}set active(e){this._active=e,this._lensContainer.style.visibility=e&&this._visible?"visible":"hidden",e&&this._visible||(this._lensCursorDiv.style.marginLeft="-100px",this._lensCursorDiv.style.marginTop="-100px"),this.update()}get active(){return this._active}set visible(e){this._visible=e,this._lensContainer.style.visibility=e&&this._active?"visible":"hidden",e&&this._active||(this._lensCursorDiv.style.marginLeft="-100px",this._lensCursorDiv.style.marginTop="-100px"),this.update()}get visible(){return this._visible}destroy(){this._destroyed||(this.viewer.scene.off(this._onViewerRendering),this._lensContainer.removeChild(this._lensCanvas),document.body.removeChild(this._lensContainer),this._destroyed=!0)}},exports.QuadraticBezierCurve=class extends Uh{constructor(e,t={}){super(e,t),this.v0=t.v0,this.v1=t.v1,this.v2=t.v2,this.t=t.t}set v0(e){this._v0=e||c.vec3([0,0,0])}get v0(){return this._v0}set v1(e){this._v1=e||c.vec3([0,0,0])}get v1(){return this._v1}set v2(e){this._v2=e||c.vec3([0,0,0])}get v2(){return this._v2}set t(e){e=e||0,this._t=e<0?0:e>1?1:e}get t(){return this._t}get point(){return this.getPoint(this._t)}getPoint(e){var t=c.vec3();return t[0]=c.b2(e,this._v0[0],this._v1[0],this._v2[0]),t[1]=c.b2(e,this._v0[1],this._v1[1],this._v2[1]),t[2]=c.b2(e,this._v0[2],this._v1[2],this._v2[2]),t}getJSON(){return{v0:this._v0,v1:this._v1,v2:this._v2,t:this._t}}},exports.Queue=d,exports.RGBAFormat=1023,exports.RGBAIntegerFormat=1033,exports.RGBA_ASTC_10x10_Format=37819,exports.RGBA_ASTC_10x5_Format=37816,exports.RGBA_ASTC_10x6_Format=37817,exports.RGBA_ASTC_10x8_Format=37818,exports.RGBA_ASTC_12x10_Format=37820,exports.RGBA_ASTC_12x12_Format=37821,exports.RGBA_ASTC_4x4_Format=37808,exports.RGBA_ASTC_5x4_Format=37809,exports.RGBA_ASTC_5x5_Format=37810,exports.RGBA_ASTC_6x5_Format=37811,exports.RGBA_ASTC_6x6_Format=37812,exports.RGBA_ASTC_8x5_Format=37813,exports.RGBA_ASTC_8x6_Format=37814,exports.RGBA_ASTC_8x8_Format=37815,exports.RGBA_BPTC_Format=36492,exports.RGBA_ETC2_EAC_Format=37496,exports.RGBA_PVRTC_2BPPV1_Format=35843,exports.RGBA_PVRTC_4BPPV1_Format=35842,exports.RGBA_S3TC_DXT1_Format=33777,exports.RGBA_S3TC_DXT3_Format=33778,exports.RGBA_S3TC_DXT5_Format=33779,exports.RGBFormat=1022,exports.RGB_ETC1_Format=36196,exports.RGB_ETC2_Format=37492,exports.RGB_PVRTC_2BPPV1_Format=35841,exports.RGB_PVRTC_4BPPV1_Format=35840,exports.RGB_S3TC_DXT1_Format=33776,exports.RGFormat=1030,exports.RGIntegerFormat=1031,exports.ReadableGeometry=zt,exports.RedFormat=1028,exports.RedIntegerFormat=1029,exports.ReflectionMap=class extends $h{get type(){return"ReflectionMap"}constructor(e,t={}){super(e,t),this.scene._lightsState.addReflectionMap(this._state),this.scene._reflectionMapCreated(this)}destroy(){super.destroy(),this.scene._reflectionMapDestroyed(this)}},exports.RepeatWrapping=1e3,exports.STLDefaultDataSource=Bw,exports.STLLoaderPlugin=class extends V{constructor(e,t={}){super("STLLoader",e,t),this._sceneGraphLoader=new Pw,this.dataSource=t.dataSource}set dataSource(e){this._dataSource=e||new Bw}get dataSource(){return this._dataSource}load(e){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new ms(this.viewer.scene,_.apply(e,{isModel:!0})),i=e.src,s=e.stl;return i||s?(i?this._sceneGraphLoader.load(this,t,i,e):this._sceneGraphLoader.parse(this,t,s,e),t):(this.error("load() param expected: either 'src' or 'stl'"),t)}},exports.SceneModel=ph,exports.SceneModelMesh=ar,exports.SceneModelTransform=oh,exports.SectionPlane=as,exports.SectionPlanesPlugin=class extends V{constructor(e,t={}){if(super("SectionPlanes",e),this._freeControls=[],this._sectionPlanes=e.scene.sectionPlanes,this._controls={},this._shownControlId=null,null!==t.overviewCanvasId&&void 0!==t.overviewCanvasId){const e=document.getElementById(t.overviewCanvasId);e?this._overview=new Aw(this,{overviewCanvas:e,visible:t.overviewVisible,onHoverEnterPlane:e=>{this._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:e=>{this._overview.setPlaneHighlighted(e,!1)},onClickedPlane:e=>{if(this.getShownControl()===e)return void this.hideControl();this.showControl(e);const t=this.sectionPlanes[e].pos;hw.set(this.viewer.scene.aabb),c.getAABB3Center(hw,cw),hw[0]+=t[0]-cw[0],hw[1]+=t[1]-cw[1],hw[2]+=t[2]-cw[2],hw[3]+=t[0]-cw[0],hw[4]+=t[1]-cw[1],hw[5]+=t[2]-cw[2],this.viewer.cameraFlight.flyTo({aabb:hw,fitFOV:65})},onClickedNothing:()=>{this.hideControl()}}):this.warn("Can't find overview canvas: '"+t.overviewCanvasId+"' - will create plugin without overview")}this._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(e=>{this._sectionPlaneCreated(e)}))}setOverviewVisible(e){this._overview&&this._overview.setVisible(e)}getOverviewVisible(){if(this._overview)return this._overview.getVisible()}get sectionPlanes(){return this._sectionPlanes}createSectionPlane(e={}){void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);return new as(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0})}_sectionPlaneCreated(e){const t=this._freeControls.length>0?this._freeControls.pop():new aw(this);t._setSectionPlane(e),t.setVisible(!1),this._controls[e.id]=t,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(()=>{this._sectionPlaneDestroyed(e)}))}flipSectionPlanes(){const e=this.viewer.scene.sectionPlanes;for(let t in e){e[t].flipDir()}}showControl(e){const t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}getShownControl(){return this._shownControlId}hideControl(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}destroySectionPlane(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}_sectionPlaneDestroyed(e){this._overview&&this._overview.removeSectionPlane(e);const t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}clear(){const e=Object.keys(this._sectionPlanes);for(var t=0,i=e.length;t{this._texture.image=e,this._imageSize[0]=e.width,this._imageSize[1]=e.height,this._updatePlaneSizeFromImage()},e.src=this._src}}get src(){return this._src}set size(e){this._size=null==e?1:e,this._image&&this._updatePlaneSizeFromImage()}get size(){return this._size}set collidable(e){this._mesh.collidable=!1!==e}get collidable(){return this._mesh.collidable}set clippable(e){this._mesh.clippable=!1!==e}get clippable(){return this._mesh.clippable}set pickable(e){this._mesh.pickable=!1!==e}get pickable(){return this._mesh.pickable}set opacity(e){this._mesh.opacity=e}get opacity(){return this._mesh.opacity}_updatePlaneSizeFromImage(){const e=.5*this._size,t=this._imageSize[0],i=this._imageSize[1],s=i/t;this._geometry.positions=t>i?[e,e*s,0,-e,e*s,0,-e,-e*s,0,e,-e*s,0]:[e/s,e,0,-e/s,e,0,-e/s,-e,0,e/s,-e,0]}},exports.StoreyViewsPlugin=class extends V{constructor(e,t={}){super("StoreyViews",e),this._objectsMemento=new sc,this._cameraMemento=new ec,this.storeys={},this._storeysList=null,this.modelStoreys={},this._fitStoreyMaps=!!t.fitStoreyMaps,this._onModelLoaded=this.viewer.scene.on("modelLoaded",(e=>{this._registerModelStoreys(e),this.fire("storeys",this.storeys)}))}_registerModelStoreys(e){const t=this.viewer,i=t.scene,s=t.metaScene,r=s.metaModels[e],o=i.models[e];if(!r||!r.rootMetaObjects)return;const n=r.rootMetaObjects;for(let t=0,r=n.length;t.5?a.length:0,h=new uw(this,o.aabb,l,e,n,A);h._onModelDestroyed=o.once("destroyed",(()=>{this._deregisterModelStoreys(e),this.fire("storeys",this.storeys)})),this.storeys[n]=h,this._storeysList=null,this.modelStoreys[e]||(this.modelStoreys[e]={}),this.modelStoreys[e][n]=h}}}_deregisterModelStoreys(e){const t=this.modelStoreys[e];if(t){const i=this.viewer.scene;for(let e in t)if(t.hasOwnProperty(e)){const s=t[e],r=i.models[s.modelId];r&&r.off(s._onModelDestroyed),delete this.storeys[e],this._storeysList=null}delete this.modelStoreys[e]}}get fitStoreyMaps(){return this._fitStoreyMaps}gotoStoreyCamera(e,t={}){const i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),void(t.done&&t.done());const s=this.viewer,r=s.scene.camera,o=i.storeyAABB;if(o[3]{t.done()})):(s.cameraFlight.jumpTo(_.apply(t,{eye:h,look:n,up:u,orthoScale:A})),s.camera.ortho.scale=A)}showStoreyObjects(e,t={}){if(!this.storeys[e])return void this.error("IfcBuildingStorey not found with this ID: "+e);const i=this.viewer,s=i.scene;i.metaScene.metaObjects[e]&&(t.hideOthers&&s.setObjectsVisible(i.scene.visibleObjectIds,!1),this.withStoreyObjects(e,((e,t)=>{e&&(e.visible=!0)})))}withStoreyObjects(e,t){const i=this.viewer,s=i.scene,r=i.metaScene,o=r.metaObjects[e];if(!o)return;const n=o.getObjectIDsInSubtree();for(var a=0,l=n.length;athis.storeys[i[1]].storeyAABB[4]?i[1]:null}worldPosToStoreyMap(e,t,i){const s=e.storeyId,r=this.storeys[s];if(!r)return this.error("IfcBuildingStorey not found with this ID: "+s),!1;const o=this._fitStoreyMaps?r.storeyAABB:r.modelAABB,n=o[0],a=o[1],l=o[2],A=o[3]-n,h=o[4]-a,c=o[5]-l,u=this.viewer.camera.worldUp,d=u[0]>u[1]&&u[0]>u[2],p=!d&&u[1]>u[0]&&u[1]>u[2];!d&&!p&&u[2]>u[0]&&(u[2],u[1]);const f=e.width/A,g=p?e.height/c:e.height/h;return i[0]=Math.floor(e.width-(t[0]-n)*f),i[1]=Math.floor(e.height-(t[2]-l)*g),i[0]>=0&&i[0]=0&&i[1]<=e.height}worldDirToStoreyMap(e,t,i){const s=this.viewer.camera,r=s.eye,o=s.look,n=c.subVec3(o,r,pw),a=s.worldUp,l=a[0]>a[1]&&a[0]>a[2],A=!l&&a[1]>a[0]&&a[1]>a[2];!l&&!A&&a[2]>a[0]&&(a[2],a[1]),l?(i[0]=n[1],i[1]=n[2]):A?(i[0]=n[0],i[1]=n[2]):(i[0]=n[0],i[1]=n[1]),c.normalizeVec2(i)}destroy(){this.viewer.scene.off(this._onModelLoaded),super.destroy()}get storeysList(){return this._storeysList||(this._storeysList=Object.values(this.storeys),this._storeysList.sort(this._getSpatialSortFunc())),this._storeysList}_getSpatialSortFunc(){const e=this.viewer.scene.camera;return this._spatialSortFunc||(this._spatialSortFunc=(t,i)=>{let s=0;s=e.xUp?0:e.yUp?1:2;const r=this.viewer.metaScene,o=r.metaObjects[t.storeyId],n=r.metaObjects[i.storeyId];if(o&&o.attributes&&void 0!==o.attributes.elevation&&n&&n.attributes&&void 0!==n.attributes.elevation){const e=o.attributes.elevation,t=n.attributes.elevation;return e>t?-1:ei.aabb[s]?-1:t.aabb[s]{e.preventDefault()},this._onObjectVisibility=this._viewer.scene.on("objectVisibility",(e=>{if(this._muteSceneEvents)return;const t=e.id,i=this._objectNodes[t];if(!i)return;const s=e.visible;if(!(s!==i.checked))return;this._muteTreeEvents=!0,i.checked=s,s?i.numVisibleEntities++:i.numVisibleEntities--,this._renderService.setCheckbox(i.nodeId,s);let r=i.parent;for(;r;){r.checked=s,s?r.numVisibleEntities++:r.numVisibleEntities--;const e=this._showIndeterminate&&r.numVisibleEntities>0&&r.numVisibleEntities0,e),r=r.parent}this._muteTreeEvents=!1})),this._onObjectXrayed=this._viewer.scene.on("objectXRayed",(e=>{if(this._muteSceneEvents)return;const t=e.id,i=this._objectNodes[t];if(!i)return;this._muteTreeEvents=!0;const s=e.xrayed;s!==i.xrayed&&(i.xrayed=s,this._renderService.setXRayed(i.nodeId,s),this._muteTreeEvents=!1)})),this._switchExpandHandler=e=>{e.preventDefault(),e.stopPropagation();const t=e.target;this._expandSwitchElement(t)},this._switchCollapseHandler=e=>{e.preventDefault(),e.stopPropagation();const t=e.target;this._collapseSwitchElement(t)},this._checkboxChangeHandler=e=>{if(this._muteTreeEvents)return;this._muteSceneEvents=!0;const t=e.target,i=this._renderService.isChecked(t),s=this._renderService.getIdFromCheckbox(t),r=this._nodeNodes[s],o=this._viewer.scene.objects;let n=0;this._withNodeTree(r,(e=>{const t=e.objectId,s=o[t],r=0===e.children.length;e.numVisibleEntities=i?e.numEntities:0,r&&i!==e.checked&&n++,e.checked=i,this._renderService.setCheckbox(e.nodeId,i),s&&(s.visible=i)}));let a=r.parent;for(;a;){a.checked=i,i?a.numVisibleEntities+=n:a.numVisibleEntities-=n;const e=this._showIndeterminate&&a.numVisibleEntities>0&&a.numVisibleEntities0,e),a=a.parent}this._muteSceneEvents=!1},this._hierarchy=t.hierarchy||"containment",this._autoExpandDepth=t.autoExpandDepth||0,this._autoAddModels){const e=Object.keys(this.viewer.metaScene.metaModels);for(let t=0,i=e.length;t{this.viewer.metaScene.metaModels[e]&&this.addModel(e)}))}this.hierarchy=t.hierarchy}else this.error("Mandatory config expected: valid containerElementId or containerElement")}set hierarchy(e){"containment"!==(e=e||"containment")&&"storeys"!==e&&"types"!==e&&(this.error("Unsupported value for `hierarchy' - defaulting to 'containment'"),e="containment"),this._hierarchy!==e&&(this._hierarchy=e,this._createNodes())}get hierarchy(){return this._hierarchy}addModel(e,t={}){if(!this._containerElement)return;const i=this.viewer.scene.models[e];if(!i)throw"Model not found: "+e;const s=this.viewer.metaScene.metaModels[e];s?this._metaModels[e]?this.warn("Model already added: "+e):(this._metaModels[e]=s,t&&t.rootName&&(this._rootNames[e]=t.rootName),i.on("destroyed",(()=>{this.removeModel(i.id)})),this._createNodes()):this.error("MetaModel not found: "+e)}removeModel(e){if(!this._containerElement)return;this._metaModels[e]&&(this._rootNames[e]&&delete this._rootNames[e],delete this._metaModels[e],this._createNodes())}showNode(e){this.unShowNode();const t=this._objectNodes[e];if(!t)return;this.collapse();const i=t.nodeId,s=this._renderService.getSwitchElement(i);if(s)return this._expandSwitchElement(s),s.scrollIntoView(),!0;const r=[];r.unshift(t);let o=t.parent;for(;o;)r.unshift(o),o=o.parent;for(let e=0,t=r.length;e{if(s===e)return;const r=this._renderService.getSwitchElement(i.nodeId);if(r){this._expandSwitchElement(r);const e=i.children;for(var o=0,n=e.length;o0;return this.valid}_validateMetaModelForStoreysHierarchy(e=0,t,i){return!0}_createEnabledNodes(){switch(this._pruneEmptyNodes&&this._findEmptyNodes(),this._hierarchy){case"storeys":this._createStoreysNodes(),0===this._rootNodes.length&&this.error("Failed to build storeys hierarchy");break;case"types":this._createTypesNodes();break;default:this._createContainmentNodes()}this._sortNodes&&this._doSortNodes(),this._synchNodesToEntities(),this._createTrees(),this.expandToDepth(this._autoExpandDepth)}_createDisabledNodes(){const e=this._renderService.createRootNode();this._rootElement=e,this._containerElement.appendChild(e);const t=this._viewer.metaScene.rootMetaObjects;for(let i in t){const s=t[i],r=s.type,o=s.name,n=o&&""!==o&&"Undefined"!==o&&"Default"!==o?o:r,a=this._renderService.createDisabledNodeElement(n);e.appendChild(a)}}_findEmptyNodes(){const e=this._viewer.metaScene.rootMetaObjects;for(let t in e)this._findEmptyNodes2(e[t])}_findEmptyNodes2(e,t=0){const i=this.viewer.scene,s=e.children,r=e.id,o=i.objects[r];if(e._countEntities=0,o&&e._countEntities++,s)for(let t=0,i=s.length;t{e.aabb&&r.aabb||(e.aabb||(e.aabb=t.getAABB(s.getObjectIDsInSubtree(e.objectId))),r.aabb||(r.aabb=t.getAABB(s.getObjectIDsInSubtree(r.objectId))));let o=0;return o=i.xUp?0:i.yUp?1:2,e.aabb[o]>r.aabb[o]?-1:e.aabb[o]s?1:0}_synchNodesToEntities(){const e=Object.keys(this.viewer.metaScene.metaObjects),t=this._viewer.metaScene.metaObjects,i=this._viewer.scene.objects;for(let s=0,r=e.length;sthis._createNodeElement(e))),t=this._renderService.createRootNode();e.forEach((e=>{t.appendChild(e)})),this._containerElement.appendChild(t),this._rootElement=t}_createNodeElement(e){return this._renderService.createNodeElement(e,this._switchExpandHandler,this._checkboxChangeHandler,(t=>{this.fire("contextmenu",{event:t,viewer:this._viewer,treeViewPlugin:this,treeViewNode:e}),t.preventDefault()}),(t=>{this.fire("nodeTitleClicked",{event:t,viewer:this._viewer,treeViewPlugin:this,treeViewNode:e}),t.preventDefault()}))}_expandSwitchElement(e){if(this._renderService.isExpanded(e))return;const t=this._renderService.getId(e),i=this._nodeNodes[t].children.map((e=>this._createNodeElement(e)));this._renderService.addChildren(e,i),this._renderService.expand(e,this._switchExpandHandler,this._switchCollapseHandler)}_collapseNode(e){const t=this._renderService.getSwitchElement(e);this._collapseSwitchElement(t)}_collapseSwitchElement(e){this._renderService.collapse(e,this._switchExpandHandler,this._switchCollapseHandler)}},exports.UnsignedByteType=1009,exports.UnsignedInt248Type=1020,exports.UnsignedIntType=1014,exports.UnsignedShort4444Type=1017,exports.UnsignedShort5551Type=1018,exports.UnsignedShortType=1012,exports.VBOGeometry=Us,exports.ViewCullPlugin=class extends V{constructor(e,t={}){super("ViewCull",e),this._objectCullStates=function(e){const t=e.id;let i=Lw[t];return i||(i=new Rw(e),Lw[t]=i,e.on("destroyed",(()=>{delete Lw[t],i._destroy()}))),i}(e.scene),this._maxTreeDepth=t.maxTreeDepth||8,this._modelInfos={},this._frustum=new U,this._kdRoot=null,this._frustumDirty=!1,this._kdTreeDirty=!1,this._onViewMatrix=e.scene.camera.on("viewMatrix",(()=>{this._frustumDirty=!0})),this._onProjMatrix=e.scene.camera.on("projMatMatrix",(()=>{this._frustumDirty=!0})),this._onModelLoaded=e.scene.on("modelLoaded",(e=>{const t=this.viewer.scene.models[e];t&&this._addModel(t)})),this._onSceneTick=e.scene.on("tick",(()=>{this._doCull()}))}set enabled(e){this._enabled=e}get enabled(){return this._enabled}_addModel(e){const t={model:e,onDestroyed:e.on("destroyed",(()=>{this._removeModel(e)}))};this._modelInfos[e.id]=t,this._kdTreeDirty=!0}_removeModel(e){const t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._kdTreeDirty=!0)}_doCull(){const e=this._frustumDirty||this._kdTreeDirty;if(this._frustumDirty&&this._buildFrustum(),this._kdTreeDirty&&this._buildKDTree(),e){const e=this._kdRoot;e&&this._visitKDNode(e)}}_buildFrustum(){const e=this.viewer.scene.camera;O(this._frustum,e.viewMatrix,e.projMatrix),this._frustumDirty=!1}_buildKDTree(){const e=this.viewer.scene;this._kdRoot,this._kdRoot={aabb:e.getAABB(),intersection:U.INTERSECT};for(let e=0,t=this._objectCullStates.numObjects;e=this._maxTreeDepth)return e.objects=e.objects||[],e.objects.push(i),void c.expandAABB3(e.aabb,r);if(e.left&&c.containsAABB3(e.left.aabb,r))return void this._insertEntityIntoKDTree(e.left,t,i,s+1);if(e.right&&c.containsAABB3(e.right.aabb,r))return void this._insertEntityIntoKDTree(e.right,t,i,s+1);const o=e.aabb;Uw[0]=o[3]-o[0],Uw[1]=o[4]-o[1],Uw[2]=o[5]-o[2];let n=0;if(Uw[1]>Uw[n]&&(n=1),Uw[2]>Uw[n]&&(n=2),!e.left){const a=o.slice();if(a[n+3]=(o[n]+o[n+3])/2,e.left={aabb:a,intersection:U.INTERSECT},c.containsAABB3(a,r))return void this._insertEntityIntoKDTree(e.left,t,i,s+1)}if(!e.right){const a=o.slice();if(a[n]=(o[n]+o[n+3])/2,e.right={aabb:a,intersection:U.INTERSECT},c.containsAABB3(a,r))return void this._insertEntityIntoKDTree(e.right,t,i,s+1)}e.objects=e.objects||[],e.objects.push(i),c.expandAABB3(e.aabb,r)}_visitKDNode(e,t=U.INTERSECT){if(t!==U.INTERSECT&&e.intersects===t)return;t===U.INTERSECT&&(t=k(this._frustum,e.aabb),e.intersects=t);const i=t===U.OUTSIDE,s=e.objects;if(s&&s.length>0)for(let e=0,t=s.length;e{this._parseModel(e,t,i,s),r.processes--}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}_parseModel(e,t,i,s){if(s.destroyed)return;const r=t.stats||{};if(r.sourceFormat="IFC",r.schemaVersion="",r.title="",r.author="",r.created="",r.numMetaObjects=0,r.numPropertySets=0,r.numObjects=0,r.numGeometries=0,r.numTriangles=0,r.numVertices=0,!this._ifcAPI)throw"WebIFCLoaderPlugin has no WebIFC instance configured - please inject via WebIFCLoaderPlugin constructor";const o=new Uint8Array(e),n=this._ifcAPI.OpenModel(o),a=this._ifcAPI.GetModelSchema(n),l=this._ifcAPI.GetLineIDsWithType(n,this._webIFC.IFCPROJECT).get(0),A=!1!==t.loadMetadata,h={modelID:n,modelSchema:a,sceneModel:s,loadMetadata:A,metadata:A?{id:"",projectId:""+l,author:"",createdAt:"",schema:"",creatingApplication:"",metaObjects:[],propertySets:[]}:null,metaObjects:{},options:i,log:function(e){},nextId:0,stats:r};if(A){if(i.includeTypes){h.includeTypes={};for(let e=0,t=i.includeTypes.length;e{s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))}))}_parseMetaObjects(e){const t=this._ifcAPI.GetLineIDsWithType(e.modelID,this._webIFC.IFCPROJECT).get(0),i=this._ifcAPI.GetLine(e.modelID,t);this._parseSpatialChildren(e,i)}_parseSpatialChildren(e,t,i){const s=this._ifcAPI.GetNameFromTypeCode(t.type);if(e.includeTypes&&!e.includeTypes[s])return;if(e.excludeTypes&&e.excludeTypes[s])return;this._createMetaObject(e,t,i);const r=t.GlobalId.value;this._parseRelatedItemsOfType(e,t.expressID,"RelatingObject","RelatedObjects",this._webIFC.IFCRELAGGREGATES,r),this._parseRelatedItemsOfType(e,t.expressID,"RelatingStructure","RelatedElements",this._webIFC.IFCRELCONTAINEDINSPATIALSTRUCTURE,r)}_createMetaObject(e,t,i){const s=t.GlobalId.value,r=this._ifcAPI.GetNameFromTypeCode(t.type),o={id:s,name:t.Name&&""!==t.Name.value?t.Name.value:r,type:r,parent:i};e.metadata.metaObjects.push(o),e.metaObjects[s]=o,e.stats.numMetaObjects++}_parseRelatedItemsOfType(e,t,i,s,r,o){const n=this._ifcAPI.GetLineIDsWithType(e.modelID,r);for(let r=0;re.value)).includes(t)}else h=A.value===t;if(h){const t=l[s];if(Array.isArray(t))t.forEach((t=>{const i=this._ifcAPI.GetLine(e.modelID,t.value);this._parseSpatialChildren(e,i,o)}));else{const i=this._ifcAPI.GetLine(e.modelID,t.value);this._parseSpatialChildren(e,i,o)}}}}_parsePropertySets(e){const t=this._ifcAPI.GetLineIDsWithType(e.modelID,this._webIFC.IFCRELDEFINESBYPROPERTIES);for(let i=0;i0){const o="Default",n=t.Name.value,a=[];for(let e=0,t=s.length;e{const i=t.expressID,s=t.geometries,r=[],o=this._ifcAPI.GetLine(e.modelID,i).GlobalId.value;if(e.loadMetadata){const t=o,i=e.metaObjects[t];if(e.includeTypes&&(!i||!e.includeTypes[i.type]))return;if(e.excludeTypes&&(!i||e.excludeTypes[i.type]))return}const n=c.mat4(),a=c.vec3();for(let t=0,i=s.size();t{o.destroyed||(o.finalize(),a.finalize(),this.viewer.scene.canvas.spinner.processes--,o.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(a.id)})),this.scheduleTask((()=>{o.destroyed||(o.scene.fire("modelLoaded",o.id),o.fire("loaded",!0,!1))})))},A=e=>{this.viewer.scene.canvas.spinner.processes--,this.error(e),o.fire("error",e)};let h=0;const c={getNextId:()=>`${n}.${h++}`};if(e.metaModelSrc||e.metaModelData)if(e.metaModelSrc){const r=e.metaModelSrc;this._dataSource.getMetaModel(r,(r=>{o.destroyed||(a.loadData(r,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),e.src?this._loadModel(e.src,t,o,null,c,l,A):(this._parseModel(e.xkt,t,o,null,c),l()))}),(e=>{A(`load(): Failed to load model metadata for model '${n} from '${r}' - ${e}`)}))}else e.metaModelData&&(a.loadData(e.metaModelData,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),e.src?this._loadModel(e.src,t,o,null,c,l,A):(this._parseModel(e.xkt,t,o,null,c),l()));else if(e.src)this._loadModel(e.src,t,o,a,c,l,A);else if(e.xkt)this._parseModel(e.xkt,t,o,a,c),l();else if(e.manifestSrc||e.manifest){const r=e.manifestSrc?function(e){const t=e.split("/");return t.pop(),t.join("/")+"/"}(e.manifestSrc):"",n=(e,n,l)=>{let A=0;const h=()=>{o.destroyed||A>=e.length?n():this._dataSource.getMetaModel(`${r}${e[A]}`,(e=>{a.loadData(e,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),A++,this.scheduleTask(h,200)}),l)};h()},h=(e,i,s)=>{let n=0;const a=()=>{o.destroyed||n>=e.length?i():this._dataSource.getXKT(`${r}${e[n]}`,(e=>{this._parseModel(e,t,o,null,c),o.preFinalize(),n++,this.scheduleTask(a,200)}),s)};a()},u=(e,i,s)=>{let n=0;const l=()=>{o.destroyed||n>=e.length?i():this._dataSource.getXKT(`${r}${e[n]}`,(e=>{this._parseModel(e,t,o,a,c),o.preFinalize(),n++,this.scheduleTask(l,200)}),s)};l()};if(e.manifest){const t=e.manifest,i=t.xktFiles;if(!i||0===i.length)return void A("load(): Failed to load model manifest - manifest not valid");const s=t.metaModelFiles;s?n(s,(()=>{h(i,l,A)}),A):u(i,l,A)}else this._dataSource.getManifest(e.manifestSrc,(e=>{if(o.destroyed)return;const t=e.xktFiles;if(!t||0===t.length)return void A("load(): Failed to load model manifest - manifest not valid");const i=e.metaModelFiles;i?n(i,(()=>{h(t,l,A)}),A):u(t,l,A)}),A)}return o}_loadModel(e,t,i,s,r,o,n){this._dataSource.getXKT(e,(e=>{this._parseModel(e,t,i,s,r),i.preFinalize(),o()}),n)}async _parseModel(e,t,i,s,r){if(i.destroyed)return;const o=new DataView(e),n=new Uint8Array(e),a=o.getUint32(0,!0),l=FP[a];if(!l)return void this.error("Unsupported .XKT file version: "+a+" - this XKTLoaderPlugin supports versions "+Object.keys(FP));if(l.parseArrayBuffer)return void l.parseArrayBuffer(this.viewer,t,e,i,s,r);const A=o.getUint32(4,!0),h=[];let c=4*(A+2);for(let e=0;eLC(e,t)))}},exports.ZonesPlugin=class extends V{constructor(e,t={}){super("Zones",e),this._pointerLens=t.pointerLens,this._container=t.container||document.body,this._zones=[],this.defaultColor=void 0!==t.defaultColor?t.defaultColor:"#00BBFF",this.zIndex=t.zIndex||1e4,this._onMouseOver=(e,t)=>{this.fire("mouseOver",{plugin:this,zone:t,event:e})},this._onMouseLeave=(e,t)=>{this.fire("mouseLeave",{plugin:this,zone:t,event:e})},this._onContextMenu=(e,t)=>{this.fire("contextMenu",{plugin:this,zone:t,event:e})}}createZone(e={}){this.viewer.scene.components[e.id]&&(this.error("Viewer scene component with this ID already exists: "+e.id),delete e.id);const t=new OC(this,{id:e.id,plugin:this,container:this._container,geometry:e.geometry,alpha:e.alpha,color:e.color,onMouseOver:this._onMouseOver,onMouseLeave:this._onMouseLeave,onContextMenu:this._onContextMenu});return this._zones.push(t),t.on("destroyed",(()=>{const e=this._zones.indexOf(t);e>=0&&this._zones.splice(e,1)})),this.fire("zoneCreated",t),t}get zones(){return this._zones}destroy(){super.destroy()}},exports.ZonesPolysurfaceMouseControl=class extends D{constructor(e,t={}){super(e.viewer.scene),this.zonesPlugin=e,this.pointerLens=t.pointerLens,this._action=null}get active(){return!!this._action}activate(e,t,i,s){if("object"==typeof e&&null!==e){const r=e,o=(e,t)=>{if(e in r)return r[e];if(void 0!==t)return t;throw"config missing: "+e};e=o("altitude"),t=o("height"),i=o("color","#008000"),s=o("alpha",.5)}if(this._action)return;const r=this.zonesPlugin,o=r.viewer,n=o.scene,a=this,l=LC(o,(function(t,i){return UC(e,c.vec3([0,1,0]),t,i)}));!function o(){a._action=NC(n,e,t,i,s,a.pointerLens,r,l,(e=>{let t=!0;a._action={deactivate:()=>{t=!1}},a.fire("zoneEnd",e),t&&o()}))}()}deactivate(){this._action&&(this._action.deactivate(),this._action=null)}destroy(){this.deactivate(),super.destroy()}},exports.ZonesPolysurfaceTouchControl=class extends D{constructor(e,t={}){super(e.viewer.scene),this.zonesPlugin=e,this.pointerLens=t.pointerLens,this.pointerCircle=new Q(e.viewer),this._action=null}get active(){return!!this._action}activate(e,t,i,s){if("object"==typeof e&&null!==e){const r=e,o=(e,t)=>{if(e in r)return r[e];if(void 0!==t)return t;throw"config missing: "+e};e=o("altitude"),t=o("height"),i=o("color","#008000"),s=o("alpha",.5)}if(this._action)return;const r=this.zonesPlugin,o=r.viewer,n=o.scene,a=this,l=ge(o,this.pointerCircle,(function(t,i){return UC(e,c.vec3([0,1,0]),t,i)}));!function o(){a._action=NC(n,e,t,i,s,a.pointerLens,r,l,(e=>{let t=!0;a._action={deactivate:()=>{t=!1}},a.fire("zoneEnd",e),t&&o()}))}()}deactivate(){this._action&&(this._action.deactivate(),this._action=null)}destroy(){this.deactivate(),super.destroy()}},exports.ZonesTouchControl=class extends kC{constructor(e,t={}){const i=new Q(e.viewer);super(e,t,((e,t)=>ge(e,i,t))),this.pointerCircle=i}destroy(){this.pointerCircle.destroy(),super.destroy()}},exports.activateDraggableDot=pe,exports.activateDraggableDots=fe,exports.buildBoxGeometry=Wt,exports.buildBoxLinesGeometry=ks,exports.buildBoxLinesGeometryFromAABB=function(e={}){return ks({id:e.id,center:[(e.aabb[0]+e.aabb[3])/2,(e.aabb[1]+e.aabb[4])/2,(e.aabb[2]+e.aabb[5])/2],xSize:Math.abs(e.aabb[3]-e.aabb[0])/2,ySize:Math.abs(e.aabb[4]-e.aabb[1])/2,zSize:Math.abs(e.aabb[5]-e.aabb[2])/2})},exports.buildCylinderGeometry=ss,exports.buildGridGeometry=Ns,exports.buildLineGeometry=function(e={}){if(3!==e.startPoint.length)throw"Start point should contain 3 elements in array: x, y and z";if(3!==e.endPoint.length)throw"End point should contain 3 elements in array: x, y and z";let t=[],i=[],s=e.startPoint[0],r=e.startPoint[1],o=e.startPoint[2],n=e.endPoint[0],a=e.endPoint[1],l=e.endPoint[2],A=Math.sqrt((n-s)**2+(a-r)**2+(l-o)**2),h=[(n-s)/A,(a-r)/A,(l-o)/A];if(e.pattern){let c=e.pattern.length,u=!1,d=0,p=0,f=0,g=[s,r,o],m=e.pattern[p];for(i.push(g[0],g[1],g[2]);m<=A-d;){let s=[h[0]*m,h[1]*m,h[2]*m],r=[g[0]+s[0],g[1]+s[1],g[2]+s[2]];i.push(r[0],r[1],r[2]),u||(t.push(f),t.push(f+1)),u=!u,f+=1,g=r,p+=1,p>=c&&(p=0),d+=m,m=e.pattern[p]}e.extendToEnd&&(i.push(n,a,l),t.push(t.length-2),t.push(t.length-1))}else t.push(0),t.push(1),i.push(s,r,o,n,a,l);return _.apply(e,{primitive:"lines",positions:i,indices:t})},exports.buildPlaneGeometry=Qs,exports.buildPolylineGeometry=Hs,exports.buildPolylineGeometryFromCurve=function(e={}){let t=e.curve.getPoints(e.divisions).map((e=>[...e])).flat();return Hs({id:e.id,points:t})},exports.buildSphereGeometry=rs,exports.buildTorusGeometry=Vs,exports.buildVectorTextGeometry=ns,exports.createRTCViewMat=W,exports.frustumIntersectsAABB3=k,exports.getKTX2TextureTranscoder=HA,exports.getPlaneRTCPos=J,exports.isTriangleMeshSolid=Gs,exports.load3DSGeometry=function(e,t={}){return new Promise((function(i,s){t.src||(console.error("load3DSGeometry: Parameter expected: src"),s());var r=e.canvas.spinner;r.processes++,_.loadArraybuffer(t.src,(function(e){e.byteLength||(console.error("load3DSGeometry: no data loaded"),r.processes--,s());var o=Os.parse.from3DS(e).edit.objects[0].mesh,n=o.vertices,a=o.uvt,l=o.indices;r.processes--,i(_.apply(t,{primitive:"triangles",positions:n,normals:null,uv:a,indices:l}))}),(function(e){console.error("load3DSGeometry: "+e),r.processes--,s()}))}))},exports.loadOBJGeometry=function(e,t={}){return new Promise((function(i,s){t.src||(console.error("loadOBJGeometry: Parameter expected: src"),s());var r=e.canvas.spinner;r.processes++,_.loadArraybuffer(t.src,(function(e){e.byteLength||(console.error("loadOBJGeometry: no data loaded"),r.processes--,s());for(var o=Os.parse.fromOBJ(e),n=Os.edit.unwrap(o.i_verts,o.c_verts,3),a=Os.edit.unwrap(o.i_norms,o.c_norms,3),l=Os.edit.unwrap(o.i_uvt,o.c_uvt,2),A=new Int32Array(o.i_verts.length),h=0;h0?a:null,autoNormals:0===a.length,uv:l,indices:A}))}),(function(e){console.error("loadOBJGeometry: "+e),r.processes--,s()}))}))},exports.math=c,exports.meshSurfaceArea=sr,exports.meshVolume=Js,exports.rtcToWorldPos=function(e,t,i){return i[0]=e[0]+t[0],i[1]=e[1]+t[1],i[2]=e[2]+t[2],i},exports.sRGBEncoding=3001,exports.setFrustum=O,exports.stats=p,exports.touchPointSelector=ge,exports.transformToNode=ue,exports.utils=_,exports.worldToRTCPos=K,exports.worldToRTCPositions=X; diff --git a/dist/xeokit-sdk.min.es.js b/dist/xeokit-sdk.min.es.js index 73d186b82..f9e45d037 100644 --- a/dist/xeokit-sdk.min.es.js +++ b/dist/xeokit-sdk.min.es.js @@ -33,5 +33,5 @@ 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s=this.consumeCodePoint();if(-1===s||41===s)return{type:22,value:qd.apply(void 0,e)};if(Yp(s))return this.consumeWhiteSpace(),-1===this.peekCodePoint(0)||41===this.peekCodePoint(0)?(this.consumeCodePoint(),{type:22,value:qd.apply(void 0,e)}):(this.consumeBadUrlRemnants(),gf);if(34===s||39===s||40===s||$p(s))return this.consumeBadUrlRemnants(),gf;if(92===s){if(!ef(s,this.peekCodePoint(0)))return this.consumeBadUrlRemnants(),gf;e.push(this.consumeEscapedCodePoint())}else e.push(s)}},e.prototype.consumeWhiteSpace=function(){for(;Yp(this.peekCodePoint(0));)this.consumeCodePoint()},e.prototype.consumeBadUrlRemnants=function(){for(;;){var e=this.consumeCodePoint();if(41===e||-1===e)return;ef(e,this.peekCodePoint(0))&&this.consumeEscapedCodePoint()}},e.prototype.consumeStringSlice=function(e){for(var t="";e>0;){var i=Math.min(5e4,e);t+=qd.apply(void 0,this._value.splice(0,i)),e-=i}return this._value.shift(),t},e.prototype.consumeStringToken=function(e){for(var t="",i=0;;){var s=this._value[i];if(-1===s||void 0===s||s===e)return{type:0,value:t+=this.consumeStringSlice(i)};if(10===s)return this._value.splice(0,i),mf;if(92===s){var r=this._value[i+1];-1!==r&&void 0!==r&&(10===r?(t+=this.consumeStringSlice(i),i=-1,this._value.shift()):ef(s,r)&&(t+=this.consumeStringSlice(i),t+=qd(this.consumeEscapedCodePoint()),i=-1))}i++}},e.prototype.consumeNumber=function(){var e=[],t=4,i=this.peekCodePoint(0);for(43!==i&&45!==i||e.push(this.consumeCodePoint());Xp(this.peekCodePoint(0));)e.push(this.consumeCodePoint());i=this.peekCodePoint(0);var s=this.peekCodePoint(1);if(46===i&&Xp(s))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;Xp(this.peekCodePoint(0));)e.push(this.consumeCodePoint());i=this.peekCodePoint(0),s=this.peekCodePoint(1);var r=this.peekCodePoint(2);if((69===i||101===i)&&((43===s||45===s)&&Xp(r)||Xp(s)))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;Xp(this.peekCodePoint(0));)e.push(this.consumeCodePoint());return[rf(e),t]},e.prototype.consumeNumericToken=function(){var e=this.consumeNumber(),t=e[0],i=e[1],s=this.peekCodePoint(0),r=this.peekCodePoint(1),o=this.peekCodePoint(2);return tf(s,r,o)?{type:15,number:t,flags:i,unit:this.consumeName()}:37===s?(this.consumeCodePoint(),{type:16,number:t,flags:i}):{type:17,number:t,flags:i}},e.prototype.consumeEscapedCodePoint=function(){var e=this.consumeCodePoint();if(Jp(e)){for(var t=qd(e);Jp(this.peekCodePoint(0))&&t.length<6;)t+=qd(this.consumeCodePoint());Yp(this.peekCodePoint(0))&&this.consumeCodePoint();var i=parseInt(t,16);return 0===i||function(e){return e>=55296&&e<=57343}(i)||i>1114111?65533:i}return-1===e?65533:e},e.prototype.consumeName=function(){for(var e="";;){var t=this.consumeCodePoint();if(qp(t))e+=qd(t);else{if(!ef(t,this.peekCodePoint(0)))return this.reconsumeCodePoint(t),e;e+=qd(this.consumeEscapedCodePoint())}}},e}(),Mf=function(){function e(e){this._tokens=e}return e.create=function(t){var i=new Cf;return i.write(t),new e(i.read())},e.parseValue=function(t){return e.create(t).parseComponentValue()},e.parseValues=function(t){return e.create(t).parseComponentValues()},e.prototype.parseComponentValue=function(){for(var e=this.consumeToken();31===e.type;)e=this.consumeToken();if(32===e.type)throw new SyntaxError("Error parsing CSS component value, unexpected EOF");this.reconsumeToken(e);var t=this.consumeComponentValue();do{e=this.consumeToken()}while(31===e.type);if(32===e.type)return t;throw new SyntaxError("Error parsing CSS component value, multiple values found when expecting only one")},e.prototype.parseComponentValues=function(){for(var e=[];;){var t=this.consumeComponentValue();if(32===t.type)return e;e.push(t),e.push()}},e.prototype.consumeComponentValue=function(){var e=this.consumeToken();switch(e.type){case 11:case 28:case 2:return this.consumeSimpleBlock(e.type);case 19:return this.consumeFunction(e)}return e},e.prototype.consumeSimpleBlock=function(e){for(var t={type:e,values:[]},i=this.consumeToken();;){if(32===i.type||Uf(i,e))return t;this.reconsumeToken(i),t.values.push(this.consumeComponentValue()),i=this.consumeToken()}},e.prototype.consumeFunction=function(e){for(var t={name:e.value,values:[],type:18};;){var i=this.consumeToken();if(32===i.type||3===i.type)return t;this.reconsumeToken(i),t.values.push(this.consumeComponentValue())}},e.prototype.consumeToken=function(){var e=this._tokens.shift();return void 0===e?Pf:e},e.prototype.reconsumeToken=function(e){this._tokens.unshift(e)},e}(),Ef=function(e){return 15===e.type},Ff=function(e){return 17===e.type},If=function(e){return 20===e.type},Df=function(e){return 0===e.type},Sf=function(e,t){return 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Math.PI/200*t.number;case"rad":return t.number;case"turn":return 2*Math.PI*t.number}throw new Error("Unsupported angle type")},Wf=function(e){return 15===e.type&&("deg"===e.unit||"grad"===e.unit||"rad"===e.unit||"turn"===e.unit)},Kf=function(e){switch(e.filter(If).map((function(e){return e.value})).join(" ")){case"to bottom right":case"to right bottom":case"left top":case"top left":return[Qf,Qf];case"to top":case"bottom":return Xf(0);case"to bottom left":case"to left bottom":case"right top":case"top right":return[Qf,Hf];case"to right":case"left":return Xf(90);case"to top left":case"to left top":case"right bottom":case"bottom right":return[Hf,Hf];case"to bottom":case"top":return Xf(180);case"to top right":case"to right top":case"left bottom":case"bottom left":return[Hf,Qf];case"to left":case"right":return Xf(270)}return 0},Xf=function(e){return Math.PI*e/180},Jf=function(e,t){if(18===t.type){var i=sg[t.name];if(void 0===i)throw new Error('Attempting to parse an unsupported color 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a=!0;if(0===n?a=t.reduce((function(e,t){if(If(t))switch(t.value){case"center":return o.push(Vf),!1;case"top":case"left":return o.push(Qf),!1;case"right":case"bottom":return o.push(Hf),!1}else if(kf(t)||Of(t))return o.push(t),!1;return e}),a):1===n&&(a=t.reduce((function(e,t){if(If(t))switch(t.value){case"circle":return i=0,!1;case"ellipse":return i=1,!1;case"contain":case"closest-side":return s=0,!1;case"farthest-side":return s=1,!1;case"closest-corner":return s=2,!1;case"cover":case"farthest-corner":return s=3,!1}else if(Of(t)||kf(t))return Array.isArray(s)||(s=[]),s.push(t),!1;return e}),a)),a){var l=lg(e,t);r.push(l)}})),{size:s,shape:i,stops:r,position:o,type:2}},fg=function(e,t){if(22===t.type){var i={url:t.value,type:0};return e.cache.addImage(t.value),i}if(18===t.type){var s=mg[t.name];if(void 0===s)throw new Error('Attempting to parse an unsupported image function "'+t.name+'"');return s(e,t.values)}throw new Error("Unsupported image type "+t.type)};var gg,mg={"linear-gradient":function(e,t){var i=Xf(180),s=[];return Lf(t).forEach((function(t,r){if(0===r){var o=t[0];if(20===o.type&&"to"===o.value)return void(i=Kf(t));if(Wf(o))return void(i=zf(e,o))}var n=lg(e,t);s.push(n)})),{angle:i,stops:s,type:1}},"-moz-linear-gradient":dg,"-ms-linear-gradient":dg,"-o-linear-gradient":dg,"-webkit-linear-gradient":dg,"radial-gradient":function(e,t){var i=0,s=3,r=[],o=[];return Lf(t).forEach((function(t,n){var a=!0;if(0===n){var l=!1;a=t.reduce((function(e,t){if(l)if(If(t))switch(t.value){case"center":return o.push(Vf),e;case"top":case"left":return o.push(Qf),e;case"right":case"bottom":return o.push(Hf),e}else(kf(t)||Of(t))&&o.push(t);else if(If(t))switch(t.value){case"circle":return i=0,!1;case"ellipse":return i=1,!1;case"at":return l=!0,!1;case"closest-side":return s=0,!1;case"cover":case"farthest-side":return s=1,!1;case"contain":case"closest-corner":return s=2,!1;case"farthest-corner":return s=3,!1}else if(Of(t)||kf(t))return 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lb(this.container.styles.opacity)),null!==this.container.styles.transform){var i=this.container.bounds.left+this.container.styles.transformOrigin[0].number,s=this.container.bounds.top+this.container.styles.transformOrigin[1].number,r=this.container.styles.transform;this.effects.push(new nb(i,s,r))}if(0!==this.container.styles.overflowX){var o=rb(this.curves),n=ob(this.curves);hb(o,n)?this.effects.push(new ab(o,6)):(this.effects.push(new ab(o,2)),this.effects.push(new ab(n,4)))}}return e.prototype.getEffects=function(e){for(var t=-1===[2,3].indexOf(this.container.styles.position),i=this.parent,s=this.effects.slice(0);i;){var r=i.effects.filter((function(e){return!Ab(e)}));if(t||0!==i.container.styles.position||!i.parent){if(s.unshift.apply(s,r),t=-1===[2,3].indexOf(i.container.styles.position),0!==i.container.styles.overflowX){var o=rb(i.curves),n=ob(i.curves);hb(o,n)||s.unshift(new ab(n,6))}}else s.unshift.apply(s,r);i=i.parent}return s.filter((function(t){return km(t.target,e)}))},e}(),db=function(e,t,i,s){e.container.elements.forEach((function(r){var o=km(r.flags,4),n=km(r.flags,2),a=new ub(r,e);km(r.styles.display,2048)&&s.push(a);var l=km(r.flags,8)?[]:s;if(o||n){var A=o||r.styles.isPositioned()?i:t,h=new cb(a);if(r.styles.isPositioned()||r.styles.opacity<1||r.styles.isTransformed()){var c=r.styles.zIndex.order;if(c<0){var u=0;A.negativeZIndex.some((function(e,t){return c>e.element.container.styles.zIndex.order?(u=t,!1):u>0})),A.negativeZIndex.splice(u,0,h)}else if(c>0){var d=0;A.positiveZIndex.some((function(e,t){return c>=e.element.container.styles.zIndex.order?(d=t+1,!1):d>0})),A.positiveZIndex.splice(d,0,h)}else A.zeroOrAutoZIndexOrTransformedOrOpacity.push(h)}else r.styles.isFloating()?A.nonPositionedFloats.push(h):A.nonPositionedInlineLevel.push(h);db(a,h,o?h:i,l)}else r.styles.isInlineLevel()?t.inlineLevel.push(a):t.nonInlineLevel.push(a),db(a,t,i,l);km(r.flags,8)&&pb(r,l)}))},pb=function(e,t){for(var i=e instanceof k_?e.start:1,s=e 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2:if(0===e.shape)o=n=Math.min(cg(t,i),cg(t,i-r),cg(t-s,i),cg(t-s,i-r));else if(1===e.shape){var a=Math.min(Math.abs(i),Math.abs(i-r))/Math.min(Math.abs(t),Math.abs(t-s)),l=ug(s,r,t,i,!0),A=l[0],h=l[1];n=a*(o=cg(A-t,(h-i)/a))}break;case 1:0===e.shape?o=n=Math.max(Math.abs(t),Math.abs(t-s),Math.abs(i),Math.abs(i-r)):1===e.shape&&(o=Math.max(Math.abs(t),Math.abs(t-s)),n=Math.max(Math.abs(i),Math.abs(i-r)));break;case 3:if(0===e.shape)o=n=Math.max(cg(t,i),cg(t,i-r),cg(t-s,i),cg(t-s,i-r));else if(1===e.shape){a=Math.max(Math.abs(i),Math.abs(i-r))/Math.max(Math.abs(t),Math.abs(t-s));var c=ug(s,r,t,i,!1);A=c[0],h=c[1],n=a*(o=cg(A-t,(h-i)/a))}}return Array.isArray(e.size)&&(o=Gf(e.size[0],s),n=2===e.size.length?Gf(e.size[1],r):o),[o,n]}(i,P,C,x,B),E=M[0],F=M[1],E>0&&F>0&&(I=s.ctx.createRadialGradient(b+P,y+C,0,b+P,y+C,E),Ag(i.stops,2*E).forEach((function(e){return 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13:return[2]}}))}))},t.prototype.renderDashedDottedBorder=function(e,t,i,s,r){return Wd(this,void 0,void 0,(function(){var o,n,a,l,A,h,c,u,d,p,f,g,m,_,v,b;return Kd(this,(function(y){return this.ctx.save(),o=function(e,t){switch(t){case 0:return gb(e.topLeftBorderStroke,e.topRightBorderStroke);case 1:return gb(e.topRightBorderStroke,e.bottomRightBorderStroke);case 2:return gb(e.bottomRightBorderStroke,e.bottomLeftBorderStroke);default:return 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s=((t=t||{}).image||{}).type||"auto",{url:r}=i||{};let o;switch(function(e){switch(e){case"auto":case"data":return function(){if(kB)return"imagebitmap";if(OB)return"image";if(QB)return"data";throw new Error("Install '@loaders.gl/polyfills' to parse images under Node.js")}();default:return function(e){switch(e){case"auto":return kB||OB||QB;case"imagebitmap":return kB;case"image":return OB;case"data":return QB;default:throw new Error("@loaders.gl/images: image ".concat(e," not supported in this environment"))}}(e),e}}(s)){case"imagebitmap":o=await JB(e,t,r);break;case"image":o=await WB(e,t,r);break;case"data":o=await async function(e,t){const{mimeType:i}=YB(e)||{},s=globalThis._parseImageNode;return Hb(s),await s(e,i)}(e);break;default:Hb(!1)}return"data"===s&&(o=function(e){switch(VB(e)){case"data":return e;case"image":case"imagebitmap":const t=document.createElement("canvas"),i=t.getContext("2d");if(!i)throw new Error("getImageData");return t.width=e.width,t.height=e.height,i.drawImage(e,0,0),i.getImageData(0,0,e.width,e.height);default:throw new Error("getImageData")}}(o)),o},tests:[e=>Boolean(YB(new DataView(e)))],options:{image:{type:"auto",decode:!0}}},$B=["image/png","image/jpeg","image/gif"],ew={};function tw(e){return void 0===ew[e]&&(ew[e]=function(e){switch(e){case"image/webp":return function(){if(!jb)return!1;try{return 0===document.createElement("canvas").toDataURL("image/webp").indexOf("data:image/webp")}catch{return!1}}();case"image/svg":return jb;default:if(!jb){const{_parseImageNode:t}=globalThis;return Boolean(t)&&$B.includes(e)}return!0}}(e)),ew[e]}function iw(e,t){if(!e)throw new Error(t||"assert failed: gltf")}function sw(e,t){if(e.startsWith("data:")||e.startsWith("http:")||e.startsWith("https:"))return e;const i=t.baseUri||t.uri;if(!i)throw new Error("'baseUri' must be provided to resolve relative url ".concat(e));return i.substr(0,i.lastIndexOf("/")+1)+e}const rw=["SCALAR","VEC2","VEC3","VEC4"],ow=[[Int8Array,5120],[Uint8Array,5121],[Int16Array,5122],[Uint16Array,5123],[Uint32Array,5125],[Float32Array,5126],[Float64Array,5130]],nw=new Map(ow),aw={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},lw={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},Aw={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array};function hw(e){return rw[e-1]||rw[0]}function cw(e){const t=nw.get(e.constructor);if(!t)throw new Error("Illegal typed array");return t}function uw(e,t){const i=Aw[e.componentType],s=aw[e.type],r=lw[e.componentType],o=e.count*s,n=e.count*s*r;return iw(n>=0&&n<=t.byteLength),{ArrayType:i,length:o,byteLength:n}}const dw={asset:{version:"2.0",generator:"loaders.gl"},buffers:[]};class pw{constructor(e){qb(this,"gltf",void 0),qb(this,"sourceBuffers",void 0),qb(this,"byteLength",void 0),this.gltf=e||{json:{...dw},buffers:[]},this.sourceBuffers=[],this.byteLength=0,this.gltf.buffers&&this.gltf.buffers[0]&&(this.byteLength=this.gltf.buffers[0].byteLength,this.sourceBuffers=[this.gltf.buffers[0]])}get json(){return this.gltf.json}getApplicationData(e){return this.json[e]}getExtraData(e){return(this.json.extras||{})[e]}getExtension(e){const t=this.getUsedExtensions().find((t=>t===e)),i=this.json.extensions||{};return t?i[e]||!0:null}getRequiredExtension(e){const t=this.getRequiredExtensions().find((t=>t===e));return t?this.getExtension(e):null}getRequiredExtensions(){return this.json.extensionsRequired||[]}getUsedExtensions(){return this.json.extensionsUsed||[]}getObjectExtension(e,t){return(e.extensions||{})[t]}getScene(e){return this.getObject("scenes",e)}getNode(e){return this.getObject("nodes",e)}getSkin(e){return this.getObject("skins",e)}getMesh(e){return this.getObject("meshes",e)}getMaterial(e){return this.getObject("materials",e)}getAccessor(e){return this.getObject("accessors",e)}getTexture(e){return this.getObject("textures",e)}getSampler(e){return this.getObject("samplers",e)}getImage(e){return this.getObject("images",e)}getBufferView(e){return this.getObject("bufferViews",e)}getBuffer(e){return this.getObject("buffers",e)}getObject(e,t){if("object"==typeof t)return t;const i=this.json[e]&&this.json[e][t];if(!i)throw new Error("glTF file error: Could not find ".concat(e,"[").concat(t,"]"));return i}getTypedArrayForBufferView(e){const t=(e=this.getBufferView(e)).buffer,i=this.gltf.buffers[t];iw(i);const s=(e.byteOffset||0)+i.byteOffset;return new Uint8Array(i.arrayBuffer,s,e.byteLength)}getTypedArrayForAccessor(e){e=this.getAccessor(e);const t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer).data,{ArrayType:s,length:r}=uw(e,t);return new s(i,t.byteOffset+e.byteOffset,r)}getTypedArrayForImageData(e){e=this.getAccessor(e);const t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer).data,s=t.byteOffset||0;return new Uint8Array(i,s,t.byteLength)}addApplicationData(e,t){return this.json[e]=t,this}addExtraData(e,t){return this.json.extras=this.json.extras||{},this.json.extras[e]=t,this}addObjectExtension(e,t,i){return e.extensions=e.extensions||{},e.extensions[t]=i,this.registerUsedExtension(t),this}setObjectExtension(e,t,i){(e.extensions||{})[t]=i}removeObjectExtension(e,t){const i=e.extensions||{},s=i[t];return delete i[t],s}addExtension(e,t={}){return iw(t),this.json.extensions=this.json.extensions||{},this.json.extensions[e]=t,this.registerUsedExtension(e),t}addRequiredExtension(e,t={}){return iw(t),this.addExtension(e,t),this.registerRequiredExtension(e),t}registerUsedExtension(e){this.json.extensionsUsed=this.json.extensionsUsed||[],this.json.extensionsUsed.find((t=>t===e))||this.json.extensionsUsed.push(e)}registerRequiredExtension(e){this.registerUsedExtension(e),this.json.extensionsRequired=this.json.extensionsRequired||[],this.json.extensionsRequired.find((t=>t===e))||this.json.extensionsRequired.push(e)}removeExtension(e){this.json.extensionsRequired&&this._removeStringFromArray(this.json.extensionsRequired,e),this.json.extensionsUsed&&this._removeStringFromArray(this.json.extensionsUsed,e),this.json.extensions&&delete this.json.extensions[e]}setDefaultScene(e){this.json.scene=e}addScene(e){const{nodeIndices:t}=e;return this.json.scenes=this.json.scenes||[],this.json.scenes.push({nodes:t}),this.json.scenes.length-1}addNode(e){const{meshIndex:t,matrix:i}=e;this.json.nodes=this.json.nodes||[];const s={mesh:t};return i&&(s.matrix=i),this.json.nodes.push(s),this.json.nodes.length-1}addMesh(e){const{attributes:t,indices:i,material:s,mode:r=4}=e,o={primitives:[{attributes:this._addAttributes(t),mode:r}]};if(i){const e=this._addIndices(i);o.primitives[0].indices=e}return Number.isFinite(s)&&(o.primitives[0].material=s),this.json.meshes=this.json.meshes||[],this.json.meshes.push(o),this.json.meshes.length-1}addPointCloud(e){const t={primitives:[{attributes:this._addAttributes(e),mode:0}]};return this.json.meshes=this.json.meshes||[],this.json.meshes.push(t),this.json.meshes.length-1}addImage(e,t){const i=YB(e),s=t||(null==i?void 0:i.mimeType),r={bufferView:this.addBufferView(e),mimeType:s};return this.json.images=this.json.images||[],this.json.images.push(r),this.json.images.length-1}addBufferView(e){const t=e.byteLength;iw(Number.isFinite(t)),this.sourceBuffers=this.sourceBuffers||[],this.sourceBuffers.push(e);const i={buffer:0,byteOffset:this.byteLength,byteLength:t};return this.byteLength+=yy(t,4),this.json.bufferViews=this.json.bufferViews||[],this.json.bufferViews.push(i),this.json.bufferViews.length-1}addAccessor(e,t){const i={bufferView:e,type:hw(t.size),componentType:t.componentType,count:t.count,max:t.max,min:t.min};return this.json.accessors=this.json.accessors||[],this.json.accessors.push(i),this.json.accessors.length-1}addBinaryBuffer(e,t={size:3}){const i=this.addBufferView(e);let s={min:t.min,max:t.max};s.min&&s.max||(s=this._getAccessorMinMax(e,t.size));const r={size:t.size,componentType:cw(e),count:Math.round(e.length/t.size),min:s.min,max:s.max};return this.addAccessor(i,Object.assign(r,t))}addTexture(e){const{imageIndex:t}=e,i={source:t};return this.json.textures=this.json.textures||[],this.json.textures.push(i),this.json.textures.length-1}addMaterial(e){return this.json.materials=this.json.materials||[],this.json.materials.push(e),this.json.materials.length-1}createBinaryChunk(){var e,t;this.gltf.buffers=[];const i=this.byteLength,s=new ArrayBuffer(i),r=new Uint8Array(s);let o=0;for(const e of this.sourceBuffers||[])o=xy(e,r,o);null!==(e=this.json)&&void 0!==e&&null!==(t=e.buffers)&&void 0!==t&&t[0]?this.json.buffers[0].byteLength=i:this.json.buffers=[{byteLength:i}],this.gltf.binary=s,this.sourceBuffers=[s]}_removeStringFromArray(e,t){let i=!0;for(;i;){const s=e.indexOf(t);s>-1?e.splice(s,1):i=!1}}_addAttributes(e={}){const t={};for(const i in e){const s=e[i],r=this._getGltfAttributeName(i),o=this.addBinaryBuffer(s.value,s);t[r]=o}return t}_addIndices(e){return this.addBinaryBuffer(e,{size:1})}_getGltfAttributeName(e){switch(e.toLowerCase()){case"position":case"positions":case"vertices":return"POSITION";case"normal":case"normals":return"NORMAL";case"color":case"colors":return"COLOR_0";case"texcoord":case"texcoords":return"TEXCOORD_0";default:return e}}_getAccessorMinMax(e,t){const i={min:null,max:null};if(e.length96?s-71:s>64?s-65:s>47?s+4:s>46?63:62}let i=0;for(let s=0;st[e.name]));return new Ew(i,this.metadata)}selectAt(...e){const t=e.map((e=>this.fields[e])).filter(Boolean);return new Ew(t,this.metadata)}assign(e){let t,i=this.metadata;if(e instanceof Ew){const s=e;t=s.fields,i=Fw(Fw(new Map,this.metadata),s.metadata)}else t=e;const s=Object.create(null);for(const e of this.fields)s[e.name]=e;for(const e of t)s[e.name]=e;const r=Object.values(s);return new Ew(r,i)}}function Fw(e,t){return new Map([...e||new Map,...t||new Map])}class Iw{constructor(e,t,i=!1,s=new Map){qb(this,"name",void 0),qb(this,"type",void 0),qb(this,"nullable",void 0),qb(this,"metadata",void 0),this.name=e,this.type=t,this.nullable=i,this.metadata=s}get typeId(){return this.type&&this.type.typeId}clone(){return new Iw(this.name,this.type,this.nullable,this.metadata)}compareTo(e){return this.name===e.name&&this.type===e.type&&this.nullable===e.nullable&&this.metadata===e.metadata}toString(){return"".concat(this.type).concat(this.nullable?", nullable":"").concat(this.metadata?", metadata: ".concat(this.metadata):"")}}let Dw,Sw,Tw,Rw;!function(e){e[e.NONE=0]="NONE",e[e.Null=1]="Null",e[e.Int=2]="Int",e[e.Float=3]="Float",e[e.Binary=4]="Binary",e[e.Utf8=5]="Utf8",e[e.Bool=6]="Bool",e[e.Decimal=7]="Decimal",e[e.Date=8]="Date",e[e.Time=9]="Time",e[e.Timestamp=10]="Timestamp",e[e.Interval=11]="Interval",e[e.List=12]="List",e[e.Struct=13]="Struct",e[e.Union=14]="Union",e[e.FixedSizeBinary=15]="FixedSizeBinary",e[e.FixedSizeList=16]="FixedSizeList",e[e.Map=17]="Map",e[e.Dictionary=-1]="Dictionary",e[e.Int8=-2]="Int8",e[e.Int16=-3]="Int16",e[e.Int32=-4]="Int32",e[e.Int64=-5]="Int64",e[e.Uint8=-6]="Uint8",e[e.Uint16=-7]="Uint16",e[e.Uint32=-8]="Uint32",e[e.Uint64=-9]="Uint64",e[e.Float16=-10]="Float16",e[e.Float32=-11]="Float32",e[e.Float64=-12]="Float64",e[e.DateDay=-13]="DateDay",e[e.DateMillisecond=-14]="DateMillisecond",e[e.TimestampSecond=-15]="TimestampSecond",e[e.TimestampMillisecond=-16]="TimestampMillisecond",e[e.TimestampMicrosecond=-17]="TimestampMicrosecond",e[e.TimestampNanosecond=-18]="TimestampNanosecond",e[e.TimeSecond=-19]="TimeSecond",e[e.TimeMillisecond=-20]="TimeMillisecond",e[e.TimeMicrosecond=-21]="TimeMicrosecond",e[e.TimeNanosecond=-22]="TimeNanosecond",e[e.DenseUnion=-23]="DenseUnion",e[e.SparseUnion=-24]="SparseUnion",e[e.IntervalDayTime=-25]="IntervalDayTime",e[e.IntervalYearMonth=-26]="IntervalYearMonth"}(Dw||(Dw={}));class Lw{static isNull(e){return e&&e.typeId===Dw.Null}static isInt(e){return e&&e.typeId===Dw.Int}static isFloat(e){return e&&e.typeId===Dw.Float}static isBinary(e){return e&&e.typeId===Dw.Binary}static isUtf8(e){return e&&e.typeId===Dw.Utf8}static isBool(e){return e&&e.typeId===Dw.Bool}static isDecimal(e){return e&&e.typeId===Dw.Decimal}static isDate(e){return e&&e.typeId===Dw.Date}static isTime(e){return e&&e.typeId===Dw.Time}static isTimestamp(e){return e&&e.typeId===Dw.Timestamp}static isInterval(e){return e&&e.typeId===Dw.Interval}static isList(e){return e&&e.typeId===Dw.List}static isStruct(e){return e&&e.typeId===Dw.Struct}static isUnion(e){return e&&e.typeId===Dw.Union}static isFixedSizeBinary(e){return e&&e.typeId===Dw.FixedSizeBinary}static isFixedSizeList(e){return e&&e.typeId===Dw.FixedSizeList}static isMap(e){return e&&e.typeId===Dw.Map}static isDictionary(e){return e&&e.typeId===Dw.Dictionary}get typeId(){return Dw.NONE}compareTo(e){return this===e}}Sw=Symbol.toStringTag;class Uw extends Lw{constructor(e,t){super(),qb(this,"isSigned",void 0),qb(this,"bitWidth",void 0),this.isSigned=e,this.bitWidth=t}get typeId(){return Dw.Int}get[Sw](){return"Int"}toString(){return"".concat(this.isSigned?"I":"Ui","nt").concat(this.bitWidth)}}class Ow extends Uw{constructor(){super(!0,8)}}class kw extends Uw{constructor(){super(!0,16)}}class Nw extends Uw{constructor(){super(!0,32)}}class Qw extends Uw{constructor(){super(!1,8)}}class Vw extends Uw{constructor(){super(!1,16)}}class Hw extends Uw{constructor(){super(!1,32)}}const jw=32,Gw=64;Tw=Symbol.toStringTag;class zw extends Lw{constructor(e){super(),qb(this,"precision",void 0),this.precision=e}get typeId(){return Dw.Float}get[Tw](){return"Float"}toString(){return"Float".concat(this.precision)}}class Ww extends zw{constructor(){super(jw)}}class Kw extends zw{constructor(){super(Gw)}}Rw=Symbol.toStringTag;class Xw extends Lw{constructor(e,t){super(),qb(this,"listSize",void 0),qb(this,"children",void 0),this.listSize=e,this.children=[t]}get typeId(){return Dw.FixedSizeList}get valueType(){return this.children[0].type}get valueField(){return this.children[0]}get[Rw](){return"FixedSizeList"}toString(){return"FixedSizeList[".concat(this.listSize,"]<").concat(this.valueType,">")}}function Jw(e,t,i){const s=function(e){switch(e.constructor){case Int8Array:return new Ow;case Uint8Array:return new Qw;case Int16Array:return new kw;case Uint16Array:return new Vw;case Int32Array:return new Nw;case Uint32Array:return new Hw;case Float32Array:return new Ww;case Float64Array:return new Kw;default:throw new Error("array type not supported")}}(t.value),r=i||function(e){const t=new Map;"byteOffset"in e&&t.set("byteOffset",e.byteOffset.toString(10));"byteStride"in e&&t.set("byteStride",e.byteStride.toString(10));"normalized"in e&&t.set("normalized",e.normalized.toString());return t}(t);return new Iw(e,new Xw(t.size,new Iw("value",s)),!1,r)}function Yw(e,t,i){return Jw(e,t,i?Zw(i.metadata):void 0)}function Zw(e){const t=new Map;for(const i in e)t.set("".concat(i,".string"),JSON.stringify(e[i]));return t}const qw={POSITION:"POSITION",NORMAL:"NORMAL",COLOR:"COLOR_0",TEX_COORD:"TEXCOORD_0"},$w={1:Int8Array,2:Uint8Array,3:Int16Array,4:Uint16Array,5:Int32Array,6:Uint32Array,9:Float32Array};class eP{constructor(e){qb(this,"draco",void 0),qb(this,"decoder",void 0),qb(this,"metadataQuerier",void 0),this.draco=e,this.decoder=new this.draco.Decoder,this.metadataQuerier=new this.draco.MetadataQuerier}destroy(){this.draco.destroy(this.decoder),this.draco.destroy(this.metadataQuerier)}parseSync(e,t={}){const i=new this.draco.DecoderBuffer;i.Init(new Int8Array(e),e.byteLength),this._disableAttributeTransforms(t);const s=this.decoder.GetEncodedGeometryType(i),r=s===this.draco.TRIANGULAR_MESH?new this.draco.Mesh:new this.draco.PointCloud;try{let e;switch(s){case this.draco.TRIANGULAR_MESH:e=this.decoder.DecodeBufferToMesh(i,r);break;case this.draco.POINT_CLOUD:e=this.decoder.DecodeBufferToPointCloud(i,r);break;default:throw new Error("DRACO: Unknown geometry type.")}if(!e.ok()||!r.ptr){const t="DRACO decompression failed: ".concat(e.error_msg());throw new Error(t)}const o=this._getDracoLoaderData(r,s,t),n=this._getMeshData(r,o,t),a=function(e){let t=1/0,i=1/0,s=1/0,r=-1/0,o=-1/0,n=-1/0;const a=e.POSITION?e.POSITION.value:[],l=a&&a.length;for(let e=0;er?l:r,o=A>o?A:o,n=h>n?h:n}return[[t,i,s],[r,o,n]]}(n.attributes),l=function(e,t,i){const s=Zw(t.metadata),r=[],o=function(e){const t={};for(const i in e){const s=e[i];t[s.name||"undefined"]=s}return t}(t.attributes);for(const t in e){const i=Yw(t,e[t],o[t]);r.push(i)}if(i){const e=Yw("indices",i);r.push(e)}return new Ew(r,s)}(n.attributes,o,n.indices);return{loader:"draco",loaderData:o,header:{vertexCount:r.num_points(),boundingBox:a},...n,schema:l}}finally{this.draco.destroy(i),r&&this.draco.destroy(r)}}_getDracoLoaderData(e,t,i){const s=this._getTopLevelMetadata(e),r=this._getDracoAttributes(e,i);return{geometry_type:t,num_attributes:e.num_attributes(),num_points:e.num_points(),num_faces:e instanceof this.draco.Mesh?e.num_faces():0,metadata:s,attributes:r}}_getDracoAttributes(e,t){const i={};for(let s=0;sthis.decoder[e])).includes(s)){const t=new this.draco.AttributeQuantizationTransform;try{if(t.InitFromAttribute(e))return{quantization_bits:t.quantization_bits(),range:t.range(),min_values:new Float32Array([1,2,3]).map((e=>t.min_value(e)))}}finally{this.draco.destroy(t)}}return null}_getOctahedronTransform(e,t){const{octahedronAttributes:i=[]}=t,s=e.attribute_type();if(i.map((e=>this.decoder[e])).includes(s)){const t=new this.draco.AttributeQuantizationTransform;try{if(t.InitFromAttribute(e))return{quantization_bits:t.quantization_bits()}}finally{this.draco.destroy(t)}}return null}}const tP="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_decoder.js"),iP="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_wasm_wrapper.js"),sP="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_decoder.wasm");let rP;async function oP(e){const t=e.modules||{};return rP=t.draco3d?rP||t.draco3d.createDecoderModule({}).then((e=>({draco:e}))):rP||async function(e){let t,i;if("js"===(e.draco&&e.draco.decoderType))t=await dy(tP,"draco",e);else[t,i]=await Promise.all([await dy(iP,"draco",e),await dy(sP,"draco",e)]);return t=t||globalThis.DracoDecoderModule,await function(e,t){const i={};t&&(i.wasmBinary=t);return new Promise((t=>{e({...i,onModuleLoaded:e=>t({draco:e})})}))}(t,i)}(e),await rP}const nP={...Mw,parse:async function(e,t){const{draco:i}=await oP(t),s=new eP(i);try{return s.parseSync(e,null==t?void 0:t.draco)}finally{s.destroy()}}};function aP(e){const{buffer:t,size:i,count:s}=function(e){let t=e,i=1,s=0;e&&e.value&&(t=e.value,i=e.size||1);t&&(ArrayBuffer.isView(t)||(t=function(e,t,i=!1){if(!e)return null;if(Array.isArray(e))return new t(e);if(i&&!(e instanceof t))return new t(e);return e}(t,Float32Array)),s=t.length/i);return{buffer:t,size:i,count:s}}(e);return{value:t,size:i,byteOffset:0,count:s,type:hw(i),componentType:cw(t)}}async function lP(e,t,i,s){const r=e.getObjectExtension(t,"KHR_draco_mesh_compression");if(!r)return;const o=e.getTypedArrayForBufferView(r.bufferView),n=by(o.buffer,o.byteOffset),{parse:a}=s,l={...i};delete l["3d-tiles"];const A=await a(n,nP,l,s),h=function(e){const t={};for(const i in e){const s=e[i];if("indices"!==i){const e=aP(s);t[i]=e}}return t}(A.attributes);for(const[i,s]of Object.entries(h))if(i in t.attributes){const r=t.attributes[i],o=e.getAccessor(r);null!=o&&o.min&&null!=o&&o.max&&(s.min=o.min,s.max=o.max)}t.attributes=h,A.indices&&(t.indices=aP(A.indices)),function(e){if(!e.attributes&&Object.keys(e.attributes).length>0)throw new Error("glTF: Empty primitive detected: Draco decompression failure?")}(t)}function AP(e,t,i=4,s,r){var o;if(!s.DracoWriter)throw new Error("options.gltf.DracoWriter not provided");const n=s.DracoWriter.encodeSync({attributes:e}),a=null==r||null===(o=r.parseSync)||void 0===o?void 0:o.call(r,{attributes:e}),l=s._addFauxAttributes(a.attributes);return{primitives:[{attributes:l,mode:i,extensions:{KHR_draco_mesh_compression:{bufferView:s.addBufferView(n),attributes:l}}}]}}function*hP(e){for(const t of e.json.meshes||[])for(const e of t.primitives)yield e}var cP=Object.freeze({__proto__:null,name:"KHR_draco_mesh_compression",preprocess:function(e,t,i){const s=new pw(e);for(const e of hP(s))s.getObjectExtension(e,"KHR_draco_mesh_compression")},decode:async function(e,t,i){var s;if(null==t||null===(s=t.gltf)||void 0===s||!s.decompressMeshes)return;const r=new pw(e),o=[];for(const e of hP(r))r.getObjectExtension(e,"KHR_draco_mesh_compression")&&o.push(lP(r,e,t,i));await Promise.all(o),r.removeExtension("KHR_draco_mesh_compression")},encode:function(e,t={}){const i=new pw(e);for(const e of i.json.meshes||[])AP(e),i.addRequiredExtension("KHR_draco_mesh_compression")}});var uP=Object.freeze({__proto__:null,name:"KHR_lights_punctual",decode:async function(e){const t=new pw(e),{json:i}=t,s=t.getExtension("KHR_lights_punctual");s&&(t.json.lights=s.lights,t.removeExtension("KHR_lights_punctual"));for(const e of i.nodes||[]){const i=t.getObjectExtension(e,"KHR_lights_punctual");i&&(e.light=i.light),t.removeObjectExtension(e,"KHR_lights_punctual")}},encode:async function(e){const t=new pw(e),{json:i}=t;if(i.lights){const e=t.addExtension("KHR_lights_punctual");iw(!e.lights),e.lights=i.lights,delete i.lights}if(t.json.lights){for(const e of t.json.lights){const i=e.node;t.addObjectExtension(i,"KHR_lights_punctual",e)}delete t.json.lights}}});function dP(e,t){const i=Object.assign({},e.values);return Object.keys(e.uniforms||{}).forEach((t=>{e.uniforms[t].value&&!(t in i)&&(i[t]=e.uniforms[t].value)})),Object.keys(i).forEach((e=>{"object"==typeof i[e]&&void 0!==i[e].index&&(i[e].texture=t.getTexture(i[e].index))})),i}const pP=[ww,Pw,Cw,cP,uP,Object.freeze({__proto__:null,name:"KHR_materials_unlit",decode:async function(e){const t=new pw(e),{json:i}=t;t.removeExtension("KHR_materials_unlit");for(const e of i.materials||[]){e.extensions&&e.extensions.KHR_materials_unlit&&(e.unlit=!0),t.removeObjectExtension(e,"KHR_materials_unlit")}},encode:function(e){const t=new pw(e),{json:i}=t;if(t.materials)for(const e of i.materials||[])e.unlit&&(delete e.unlit,t.addObjectExtension(e,"KHR_materials_unlit",{}),t.addExtension("KHR_materials_unlit"))}}),Object.freeze({__proto__:null,name:"KHR_techniques_webgl",decode:async function(e){const t=new pw(e),{json:i}=t,s=t.getExtension("KHR_techniques_webgl");if(s){const e=function(e,t){const{programs:i=[],shaders:s=[],techniques:r=[]}=e,o=new TextDecoder;return s.forEach((e=>{if(!Number.isFinite(e.bufferView))throw new Error("KHR_techniques_webgl: no shader code");e.code=o.decode(t.getTypedArrayForBufferView(e.bufferView))})),i.forEach((e=>{e.fragmentShader=s[e.fragmentShader],e.vertexShader=s[e.vertexShader]})),r.forEach((e=>{e.program=i[e.program]})),r}(s,t);for(const s of i.materials||[]){const i=t.getObjectExtension(s,"KHR_techniques_webgl");i&&(s.technique=Object.assign({},i,e[i.technique]),s.technique.values=dP(s.technique,t)),t.removeObjectExtension(s,"KHR_techniques_webgl")}t.removeExtension("KHR_techniques_webgl")}},encode:async function(e,t){}})];function fP(e,t){var i;const s=(null==t||null===(i=t.gltf)||void 0===i?void 0:i.excludeExtensions)||{};return!(e in s&&!s[e])}const gP={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},mP={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"};class _P{constructor(){qb(this,"idToIndexMap",{animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}}),qb(this,"json",void 0)}normalize(e,t){this.json=e.json;const i=e.json;switch(i.asset&&i.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return void console.warn("glTF: Unknown version ".concat(i.asset.version))}if(!t.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to glTF v2 format. This is experimental and may fail."),this._addAsset(i),this._convertTopLevelObjectsToArrays(i),function(e){const t=new pw(e),{json:i}=t;for(const e of i.images||[]){const i=t.getObjectExtension(e,"KHR_binary_glTF");i&&Object.assign(e,i),t.removeObjectExtension(e,"KHR_binary_glTF")}i.buffers&&i.buffers[0]&&delete i.buffers[0].uri,t.removeExtension("KHR_binary_glTF")}(e),this._convertObjectIdsToArrayIndices(i),this._updateObjects(i),this._updateMaterial(i)}_addAsset(e){e.asset=e.asset||{},e.asset.version="2.0",e.asset.generator=e.asset.generator||"Normalized to glTF 2.0 by loaders.gl"}_convertTopLevelObjectsToArrays(e){for(const t in gP)this._convertTopLevelObjectToArray(e,t)}_convertTopLevelObjectToArray(e,t){const i=e[t];if(i&&!Array.isArray(i)){e[t]=[];for(const s in i){const r=i[s];r.id=r.id||s;const o=e[t].length;e[t].push(r),this.idToIndexMap[t][s]=o}}}_convertObjectIdsToArrayIndices(e){for(const t in gP)this._convertIdsToIndices(e,t);"scene"in e&&(e.scene=this._convertIdToIndex(e.scene,"scene"));for(const t of e.textures)this._convertTextureIds(t);for(const t of e.meshes)this._convertMeshIds(t);for(const t of e.nodes)this._convertNodeIds(t);for(const t of e.scenes)this._convertSceneIds(t)}_convertTextureIds(e){e.source&&(e.source=this._convertIdToIndex(e.source,"image"))}_convertMeshIds(e){for(const t of e.primitives){const{attributes:e,indices:i,material:s}=t;for(const t in e)e[t]=this._convertIdToIndex(e[t],"accessor");i&&(t.indices=this._convertIdToIndex(i,"accessor")),s&&(t.material=this._convertIdToIndex(s,"material"))}}_convertNodeIds(e){e.children&&(e.children=e.children.map((e=>this._convertIdToIndex(e,"node")))),e.meshes&&(e.meshes=e.meshes.map((e=>this._convertIdToIndex(e,"mesh"))))}_convertSceneIds(e){e.nodes&&(e.nodes=e.nodes.map((e=>this._convertIdToIndex(e,"node"))))}_convertIdsToIndices(e,t){e[t]||(console.warn("gltf v1: json doesn't contain attribute ".concat(t)),e[t]=[]);for(const i of e[t])for(const e in i){const t=i[e],s=this._convertIdToIndex(t,e);i[e]=s}}_convertIdToIndex(e,t){const i=mP[t];if(i in this.idToIndexMap){const s=this.idToIndexMap[i][e];if(!Number.isFinite(s))throw new Error("gltf v1: failed to resolve ".concat(t," with id ").concat(e));return s}return e}_updateObjects(e){for(const e of this.json.buffers)delete e.type}_updateMaterial(e){for(const s of e.materials){var t,i;s.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};const r=(null===(t=s.values)||void 0===t?void 0:t.tex)||(null===(i=s.values)||void 0===i?void 0:i.texture2d_0),o=e.textures.findIndex((e=>e.id===r));-1!==o&&(s.pbrMetallicRoughness.baseColorTexture={index:o})}}}const vP={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},bP={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},yP=10240,xP=10241,BP=10242,wP=10243,PP=10497,CP={magFilter:yP,minFilter:xP,wrapS:BP,wrapT:wP},MP={[yP]:9729,[xP]:9986,[BP]:PP,[wP]:PP};class EP{constructor(){qb(this,"baseUri",""),qb(this,"json",{}),qb(this,"buffers",[]),qb(this,"images",[])}postProcess(e,t={}){const{json:i,buffers:s=[],images:r=[],baseUri:o=""}=e;return iw(i),this.baseUri=o,this.json=i,this.buffers=s,this.images=r,this._resolveTree(this.json,t),this.json}_resolveTree(e,t={}){e.bufferViews&&(e.bufferViews=e.bufferViews.map(((e,t)=>this._resolveBufferView(e,t)))),e.images&&(e.images=e.images.map(((e,t)=>this._resolveImage(e,t)))),e.samplers&&(e.samplers=e.samplers.map(((e,t)=>this._resolveSampler(e,t)))),e.textures&&(e.textures=e.textures.map(((e,t)=>this._resolveTexture(e,t)))),e.accessors&&(e.accessors=e.accessors.map(((e,t)=>this._resolveAccessor(e,t)))),e.materials&&(e.materials=e.materials.map(((e,t)=>this._resolveMaterial(e,t)))),e.meshes&&(e.meshes=e.meshes.map(((e,t)=>this._resolveMesh(e,t)))),e.nodes&&(e.nodes=e.nodes.map(((e,t)=>this._resolveNode(e,t)))),e.skins&&(e.skins=e.skins.map(((e,t)=>this._resolveSkin(e,t)))),e.scenes&&(e.scenes=e.scenes.map(((e,t)=>this._resolveScene(e,t)))),void 0!==e.scene&&(e.scene=e.scenes[this.json.scene])}getScene(e){return this._get("scenes",e)}getNode(e){return this._get("nodes",e)}getSkin(e){return this._get("skins",e)}getMesh(e){return this._get("meshes",e)}getMaterial(e){return this._get("materials",e)}getAccessor(e){return this._get("accessors",e)}getCamera(e){return null}getTexture(e){return this._get("textures",e)}getSampler(e){return this._get("samplers",e)}getImage(e){return this._get("images",e)}getBufferView(e){return this._get("bufferViews",e)}getBuffer(e){return this._get("buffers",e)}_get(e,t){if("object"==typeof t)return t;const i=this.json[e]&&this.json[e][t];return i||console.warn("glTF file error: Could not find ".concat(e,"[").concat(t,"]")),i}_resolveScene(e,t){return e.id=e.id||"scene-".concat(t),e.nodes=(e.nodes||[]).map((e=>this.getNode(e))),e}_resolveNode(e,t){return e.id=e.id||"node-".concat(t),e.children&&(e.children=e.children.map((e=>this.getNode(e)))),void 0!==e.mesh?e.mesh=this.getMesh(e.mesh):void 0!==e.meshes&&e.meshes.length&&(e.mesh=e.meshes.reduce(((e,t)=>{const i=this.getMesh(t);return 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0!==e.material&&(e.material=this.getMaterial(e.material)),e}))),e}_resolveMaterial(e,t){if(e.id=e.id||"material-".concat(t),e.normalTexture&&(e.normalTexture={...e.normalTexture},e.normalTexture.texture=this.getTexture(e.normalTexture.index)),e.occlusionTexture&&(e.occlustionTexture={...e.occlustionTexture},e.occlusionTexture.texture=this.getTexture(e.occlusionTexture.index)),e.emissiveTexture&&(e.emmisiveTexture={...e.emmisiveTexture},e.emissiveTexture.texture=this.getTexture(e.emissiveTexture.index)),e.emissiveFactor||(e.emissiveFactor=e.emmisiveTexture?[1,1,1]:[0,0,0]),e.pbrMetallicRoughness){e.pbrMetallicRoughness={...e.pbrMetallicRoughness};const t=e.pbrMetallicRoughness;t.baseColorTexture&&(t.baseColorTexture={...t.baseColorTexture},t.baseColorTexture.texture=this.getTexture(t.baseColorTexture.index)),t.metallicRoughnessTexture&&(t.metallicRoughnessTexture={...t.metallicRoughnessTexture},t.metallicRoughnessTexture.texture=this.getTexture(t.metallicRoughnessTexture.index))}return e}_resolveAccessor(e,t){var i,s;if(e.id=e.id||"accessor-".concat(t),void 0!==e.bufferView&&(e.bufferView=this.getBufferView(e.bufferView)),e.bytesPerComponent=(i=e.componentType,bP[i]),e.components=(s=e.type,vP[s]),e.bytesPerElement=e.bytesPerComponent*e.components,e.bufferView){const t=e.bufferView.buffer,{ArrayType:i,byteLength:s}=uw(e,e.bufferView),r=(e.bufferView.byteOffset||0)+(e.byteOffset||0)+t.byteOffset;let o=t.arrayBuffer.slice(r,r+s);e.bufferView.byteStride&&(o=this._getValueFromInterleavedBuffer(t,r,e.bufferView.byteStride,e.bytesPerElement,e.count)),e.value=new i(o)}return e}_getValueFromInterleavedBuffer(e,t,i,s,r){const o=new Uint8Array(r*s);for(let n=0;n20);const s=t.getUint32(i+0,IP),r=t.getUint32(i+4,IP);return i+=8,Hb(0===r),SP(e,t,i,s),i+=s,i+=TP(e,t,i,e.header.byteLength)}(e,r,i);case 2:return function(e,t,i,s){return Hb(e.header.byteLength>20),function(e,t,i,s){for(;i+8<=e.header.byteLength;){const r=t.getUint32(i+0,IP),o=t.getUint32(i+4,IP);switch(i+=8,o){case 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Only supports v1 and v2."))}}function SP(e,t,i,s){const r=new Uint8Array(t.buffer,i,s),o=new TextDecoder("utf8").decode(r);return e.json=JSON.parse(o),yy(s,4)}function TP(e,t,i,s){return e.header.hasBinChunk=!0,e.binChunks.push({byteOffset:i,byteLength:s,arrayBuffer:t.buffer}),yy(s,4)}async function RP(e,t,i=0,s,r){var o,n,a,l;!function(e,t,i,s){s.uri&&(e.baseUri=s.uri);if(t instanceof ArrayBuffer&&!function(e,t=0,i={}){const s=new DataView(e),{magic:r=FP}=i,o=s.getUint32(t,!1);return o===r||o===FP}(t,i,s)){t=(new TextDecoder).decode(t)}if("string"==typeof t)e.json=my(t);else if(t instanceof ArrayBuffer){const r={};i=DP(r,t,i,s.glb),iw("glTF"===r.type,"Invalid GLB magic string ".concat(r.type)),e._glb=r,e.json=r.json}else iw(!1,"GLTF: must be ArrayBuffer or string");const r=e.json.buffers||[];if(e.buffers=new Array(r.length).fill(null),e._glb&&e._glb.header.hasBinChunk){const{binChunks:t}=e._glb;e.buffers[0]={arrayBuffer:t[0].arrayBuffer,byteOffset:t[0].byteOffset,byteLength:t[0].byteLength}}const o=e.json.images||[];e.images=new Array(o.length).fill({})}(e,t,i,s),function(e,t={}){(new _P).normalize(e,t)}(e,{normalize:null==s||null===(o=s.gltf)||void 0===o?void 0:o.normalize}),function(e,t={},i){const s=pP.filter((e=>fP(e.name,t)));for(const o of s){var r;null===(r=o.preprocess)||void 0===r||r.call(o,e,t,i)}}(e,s,r);const A=[];if(null!=s&&null!==(n=s.gltf)&&void 0!==n&&n.loadBuffers&&e.json.buffers&&await async function(e,t,i){const s=e.json.buffers||[];for(let n=0;nfP(e.name,t)));for(const o of s){var r;await(null===(r=o.decode)||void 0===r?void 0:r.call(o,e,t,i))}}(e,s,r);return A.push(h),await Promise.all(A),null!=s&&null!==(l=s.gltf)&&void 0!==l&&l.postProcess?function(e,t){return(new EP).postProcess(e,t)}(e,s):e}async function LP(e,t,i,s,r){const{fetch:o,parse:n}=r;let a;if(t.uri){const e=sw(t.uri,s),i=await o(e);a=await i.arrayBuffer()}if(Number.isFinite(t.bufferView)){const i=function(e,t,i){const s=e.bufferViews[i];iw(s);const r=t[s.buffer];iw(r);const o=(s.byteOffset||0)+r.byteOffset;return new Uint8Array(r.arrayBuffer,o,s.byteLength)}(e.json,e.buffers,t.bufferView);a=by(i.buffer,i.byteOffset,i.byteLength)}iw(a,"glTF image has no data");let l=await n(a,[qB,LB],{mimeType:t.mimeType,basis:s.basis||{format:RB()}},r);l&&l[0]&&(l={compressed:!0,mipmaps:!1,width:l[0].width,height:l[0].height,data:l[0]}),e.images=e.images||[],e.images[i]=l}const UP={name:"glTF",id:"gltf",module:"gltf",version:"3.2.6",extensions:["gltf","glb"],mimeTypes:["model/gltf+json","model/gltf-binary"],text:!0,binary:!0,tests:["glTF"],parse:async function(e,t={},i){(t={...UP.options,...t}).gltf={...UP.options.gltf,...t.gltf};const{byteOffset:s=0}=t;return await RP({},e,s,t,i)},options:{gltf:{normalize:!0,loadBuffers:!0,loadImages:!0,decompressMeshes:!0,postProcess:!0},log:console},deprecatedOptions:{fetchImages:"gltf.loadImages",createImages:"gltf.loadImages",decompress:"gltf.decompressMeshes",postProcess:"gltf.postProcess",gltf:{decompress:"gltf.decompressMeshes"}}};class OP{constructor(e){}load(e,t,i,s,r,o,n){!function(e,t,i,s,r,o,n){const a=e.viewer.scene.canvas.spinner;a.processes++;"glb"===t.split(".").pop()?e.dataSource.getGLB(t,(n=>{s.basePath=kP(t),NP(e,t,n,i,s,r,o),a.processes--}),(e=>{a.processes--,n(e)})):e.dataSource.getGLTF(t,(n=>{s.basePath=kP(t),NP(e,t,n,i,s,r,o),a.processes--}),(e=>{a.processes--,n(e)}))}(e,t,i,s=s||{},r,(function(){I.scheduleTask((function(){r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1)})),o&&o()}),(function(t){e.error(t),n&&n(t),r.fire("error",t)}))}parse(e,t,i,s,r,o,n){NP(e,"",t,i,s=s||{},r,(function(){r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1),o&&o()}))}}function kP(e){const t=e.lastIndexOf("/");return 0!==t?e.substring(0,t+1):""}function NP(e,t,i,s,r,o,n){const a=e.viewer.scene.canvas.spinner;a.processes++,tB(i,UP,{baseUri:r.basePath}).then((i=>{const l={src:t,entityId:r.entityId,metaModelJSON:s,autoMetaModel:r.autoMetaModel,globalizeObjectIds:r.globalizeObjectIds,metaObjects:[],loadBuffer:r.loadBuffer,basePath:r.basePath,handlenode:r.handlenode,backfaces:!!r.backfaces,gltfData:i,scene:o.scene,plugin:e,sceneModel:o,numObjects:0,nodes:[],nextId:0,log:t=>{e.log(t)}};!function(e){const t=e.gltfData.textures;if(t)for(let i=0,s=t.length;i{const i=t.mesh;i&&(i.instances||=0,i.instances+=1),t.children&&e(t.children)}))}(s);const r=[];let o=null;!function t(i,s,n){i.forEach((i=>{const a=i.name;let l=null!=a&&a||0===s&&"entity-"+e.nextId++;if(l){for(;e.sceneModel.objects[l];)l="entity-"+e.nextId++;r.push(o),o=[]}const A=function(e,t){let i;e.matrix&&(i=e.matrix,t=t?d.mulMat4(t,i,d.mat4()):i);e.translation&&(i=d.translationMat4v(e.translation),t=t?d.mulMat4(t,i,d.mat4()):i);e.rotation&&(i=d.quaternionToMat4(e.rotation),t=t?d.mulMat4(t,i,d.mat4()):i);e.scale&&(i=d.scalingMat4v(e.scale),t=t?d.mulMat4(t,i,d.mat4()):i);return t}(i,n);if(i.mesh&&function(e,t,i,s){const r=e.mesh;if(!r)return;const o=r.primitives.length;if(o>0)for(let e=0;e0){const t=e.globalizeObjectIds?d.globalizeObjectId(e.sceneModel.id,l):l;e.sceneModel.createEntity({id:t,meshIds:o,isObject:!0}),e.autoMetaModel&&e.metaObjects.push({id:t,type:"Default",name:t,parent:e.sceneModel.id})}o=r.pop()}}))}(s,0,null)}(l),o.finalize(),r.autoMetaModel&&e.viewer.metaScene.createMetaModel(o.id,{metaObjects:l.metaObjects}),a.processes--,n()}))}function QP(e,t){if(!t.source||!t.source.image)return;const i="texture-"+e.nextId++;let s=1005;switch(t.sampler.minFilter){case 9728:s=1003;break;case 9729:s=1006;break;case 9984:s=1004;break;case 9985:s=1007;break;case 9986:s=1005;break;case 9987:s=1008}let r=1006;switch(t.sampler.magFilter){case 9728:r=1003;break;case 9729:r=1006}let o=1e3;switch(t.sampler.wrapS){case 33071:o=1001;break;case 33648:o=1002;break;case 10497:o=1e3}let n=1e3;switch(t.sampler.wrapT){case 33071:n=1001;break;case 33648:n=1002;break;case 10497:n=1e3}let a=1e3;switch(t.sampler.wrapR){case 33071:a=1001;break;case 33648:a=1002;break;case 10497:a=1e3}e.sceneModel.createTexture({id:i,image:t.source.image,flipY:!!t.flipY,minFilter:s,magFilter:r,wrapS:o,wrapT:n,wrapR:a,encoding:3001}),t._textureId=i}function VP(e,t){const i={};switch(t.normalTexture&&(i.normalTextureId=t.normalTexture.texture._textureId),t.occlusionTexture&&(i.occlusionTextureId=t.occlusionTexture.texture._textureId),t.emissiveTexture&&(i.emissiveTextureId=t.emissiveTexture.texture._textureId),t.alphaMode){case"OPAQUE":break;case"MASK":const e=t.alphaCutoff;i.alphaCutoff=void 0!==e?e:.5}const s=t.pbrMetallicRoughness;if(t.pbrMetallicRoughness){const r=t.pbrMetallicRoughness,o=r.baseColorTexture||r.colorTexture;o&&(o.texture?i.colorTextureId=o.texture._textureId:i.colorTextureId=e.gltfData.textures[o.index]._textureId),s.metallicRoughnessTexture&&(i.metallicRoughnessTextureId=s.metallicRoughnessTexture.texture._textureId)}const r=t.extensions;if(r){const t=r.KHR_materials_pbrSpecularGlossiness;if(t){t.specularTexture;const s=t.specularColorTexture;null!=s&&(i.colorTextureId=e.gltfData.textures[s.index]._textureId)}}return void 0!==i.normalTextureId||void 0!==i.occlusionTextureId||void 0!==i.emissiveTextureId||void 0!==i.colorTextureId||void 0!==i.metallicRoughnessTextureId?(i.id=`textureSet-${e.nextId++};`,e.sceneModel.createTextureSet(i),i.id):null}function HP(e,t){const i=t.extensions,s={color:new Float32Array([1,1,1,1]),opacity:1,metallic:0,roughness:1,doubleSided:!0};if(i){const e=i.KHR_materials_pbrSpecularGlossiness;if(e){const t=e.diffuseFactor;null!=t&&s.color.set(t)}const t=i.KHR_materials_common;if(t){const e=t.technique,i=t.values||{},r="BLINN"===e,o="PHONG"===e,n="LAMBERT"===e,a=i.diffuse;a&&(r||o||n)&&(y.isString(a)||s.color.set(a));const l=i.transparency;null!=l&&(s.opacity=l);const A=i.transparent;null!=A&&(s.opacity=A)}}const r=t.pbrMetallicRoughness;if(r){const e=r.baseColorFactor;e&&(s.color[0]=e[0],s.color[1]=e[1],s.color[2]=e[2],s.opacity=e[3]);const t=r.metallicFactor;null!=t&&(s.metallic=t);const i=r.roughnessFactor;null!=i&&(s.roughness=i)}return s.doubleSided=!1!==t.doubleSided,s}const jP={DEFAULT:{}};class GP extends z{constructor(e,t={}){super("GLTFLoader",e,t),this._sceneModelLoader=new OP(this,t),this.dataSource=t.dataSource,this.objectDefaults=t.objectDefaults}set dataSource(e){this._dataSource=e||new fu}get dataSource(){return this._dataSource}set objectDefaults(e){this._objectDefaults=e||jP}get objectDefaults(){return this._objectDefaults}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new zc(this.viewer.scene,y.apply(e,{isModel:!0,dtxEnabled:e.dtxEnabled})),i=t.id;if(!e.src&&!e.gltf)return this.error("load() param expected: src or gltf"),t;if(e.metaModelSrc||e.metaModelJSON){const s=s=>{this.viewer.metaScene.createMetaModel(i,s,{}),this.viewer.scene.canvas.spinner.processes--,e.src?this._sceneModelLoader.load(this,e.src,s,e,t):this._sceneModelLoader.parse(this,e.gltf,s,e,t)};if(e.metaModelSrc){const t=e.metaModelSrc;this.viewer.scene.canvas.spinner.processes++,this._dataSource.getMetaModel(t,(e=>{this.viewer.scene.canvas.spinner.processes--,s(e)}),(e=>{this.error(`load(): Failed to load model metadata for model '${i} from '${t}' - ${e}`),this.viewer.scene.canvas.spinner.processes--}))}else e.metaModelJSON&&s(e.metaModelJSON)}else e.src?this._sceneModelLoader.load(this,e.src,null,e,t):this._sceneModelLoader.parse(this,e.gltf,null,e,t);return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}}function zP(e,t,i={}){const s="lightgrey",r=i.hoverColor||"rgba(0,0,0,0.4)",o=i.textColor||"black",n=500,a=n+n/3,l=a/24,A=[{boundary:[6,6,6,6],color:i.frontColor||i.color||"#55FF55"},{boundary:[18,6,6,6],color:i.backColor||i.color||"#55FF55"},{boundary:[12,6,6,6],color:i.rightColor||i.color||"#FF5555"},{boundary:[0,6,6,6],color:i.leftColor||i.color||"#FF5555"},{boundary:[6,0,6,6],color:i.topColor||i.color||"#7777FF"},{boundary:[6,12,6,6],color:i.bottomColor||i.color||"#7777FF"}],h=[{label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,1,0],up:[0,0,1]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,-1,0],up:[0,0,1]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,0,1]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,0,1]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,0,1],up:[0,-1,0]},{boundaries:[[7,5,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,0,-1],up:[1,0,1]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-1,-1],up:[0,-1,1]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,0,-1],up:[-1,0,1]},{boundaries:[[7,11,4,2]],dir:[0,1,1],up:[0,-1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,0,1],up:[-1,0,1]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,-1,1],up:[0,1,1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,0,1],up:[1,0,1]},{boundaries:[[5,7,2,4]],dir:[1,1,0],up:[0,0,1]},{boundaries:[[11,7,2,4]],dir:[-1,1,0],up:[0,0,1]},{boundaries:[[17,7,2,4]],dir:[-1,-1,0],up:[0,0,1]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,-1,0],up:[0,0,1]},{boundaries:[[5,11,2,2]],dir:[1,1,1],up:[-1,-1,1]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[1,-1,1],up:[-1,1,1]},{boundaries:[[5,5,2,2]],dir:[1,1,-1],up:[1,1,1]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-1,-1,1],up:[1,1,1]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-1,-1,-1],up:[-1,-1,1]},{boundaries:[[11,11,2,2]],dir:[-1,1,1],up:[1,-1,1]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[1,-1,-1],up:[1,-1,1]},{boundaries:[[11,5,2,2]],dir:[-1,1,-1],up:[-1,1,1]}];i.frontColor||i.color,i.backColor||i.color,i.rightColor||i.color,i.leftColor||i.color,i.topColor||i.color,i.bottomColor||i.color;const c=[{yUp:"",label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,0,1],up:[0,1,0]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,1,0]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,1,0]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,-1,0],up:[0,0,-1]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,1,0],up:[0,0,1]},{boundaries:[[7,5,4,2]],dir:[0,-.7071,-.7071],up:[0,.7071,-.7071]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,-1,0],up:[1,1,0]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-.7071,.7071],up:[0,.7071,.7071]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,-1,0],up:[-1,1,0]},{boundaries:[[7,11,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,1,0],up:[-1,1,0]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,1,1],up:[0,1,-1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,1,0],up:[1,1,0]},{boundaries:[[5,7,2,4]],dir:[1,0,-1],up:[0,1,0]},{boundaries:[[11,7,2,4]],dir:[-1,0,-1],up:[0,1,0]},{boundaries:[[17,7,2,4]],dir:[-1,0,1],up:[0,1,0]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,0,1],up:[0,1,0]},{boundaries:[[5,11,2,2]],dir:[.5,.7071,-.5],up:[-.5,.7071,.5]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[.5,.7071,.5],up:[-.5,.7071,-.5]},{boundaries:[[5,5,2,2]],dir:[.5,-.7071,-.5],up:[.5,.7071,-.5]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-.5,.7071,.5],up:[.5,.7071,-.5]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-.5,-.7071,.5],up:[-.5,.7071,.5]},{boundaries:[[11,11,2,2]],dir:[-.5,.7071,-.5],up:[.5,.7071,.5]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[.5,-.7071,.5],up:[.5,.7071,.5]},{boundaries:[[11,5,2,2]],dir:[-.5,-.7071,-.5],up:[-.5,.7071,-.5]}];for(let e=0,t=h.length;e=r[0]*l&&t<=(r[0]+r[2])*l&&i>=r[1]*l&&i<=(r[1]+r[3])*l)return s}}return-1},this.setAreaHighlighted=function(e,t){var i=u[e];if(!i)throw"Area not found: "+e;i.highlighted=!!t,g()},this.getAreaDir=function(e){var t=u[e];if(!t)throw"Unknown area: "+e;return t.dir},this.getAreaUp=function(e){var t=u[e];if(!t)throw"Unknown area: "+e;return t.up},this.getImage=function(){return this._textureCanvas},this.destroy=function(){this._textureCanvas&&(this._textureCanvas.parentNode.removeChild(this._textureCanvas),this._textureCanvas=null)}}const WP=d.vec3(),KP=d.vec3();d.mat4();class XP extends z{constructor(e,t={}){super("NavCube",e,t),e.navCube=this;try{this._navCubeScene=new bi(e,{canvasId:t.canvasId,canvasElement:t.canvasElement,transparent:!0}),this._navCubeCanvas=this._navCubeScene.canvas.canvas,this._navCubeScene.input.keyboardEnabled=!1}catch(e){return void this.error(e)}const i=this._navCubeScene;i.clearLights(),new Ht(i,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Ht(i,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Ht(i,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._navCubeCamera=i.camera,this._navCubeCamera.ortho.scale=7,this._navCubeCamera.ortho.near=.1,this._navCubeCamera.ortho.far=2e3,i.edgeMaterial.edgeColor=[.2,.2,.2],i.edgeMaterial.edgeAlpha=.6,this._zUp=Boolean(e.camera.zUp);var s=this;this.setIsProjectNorth(t.isProjectNorth),this.setProjectNorthOffsetAngle(t.projectNorthOffsetAngle);const r=function(){const e=d.mat4();return function(t,i,r){return d.identityMat4(e),d.rotationMat4v(t*s._projectNorthOffsetAngle*d.DEGTORAD,[0,1,0],e),d.transformVec3(e,i,r)}}();this._synchCamera=function(){var t=d.rotationMat4c(-90*d.DEGTORAD,1,0,0),i=d.vec3(),o=d.vec3(),n=d.vec3();return function(){var a=e.camera.eye,l=e.camera.look,A=e.camera.up;i=d.mulVec3Scalar(d.normalizeVec3(d.subVec3(a,l,i)),5),s._isProjectNorth&&s._projectNorthOffsetAngle&&(i=r(-1,i,WP),A=r(-1,A,KP)),s._zUp?(d.transformVec3(t,i,o),d.transformVec3(t,A,n),s._navCubeCamera.look=[0,0,0],s._navCubeCamera.eye=d.transformVec3(t,i,o),s._navCubeCamera.up=d.transformPoint3(t,A,n)):(s._navCubeCamera.look=[0,0,0],s._navCubeCamera.eye=i,s._navCubeCamera.up=A)}}(),this._cubeTextureCanvas=new zP(e,i,t),this._cubeSampler=new ro(i,{image:this._cubeTextureCanvas.getImage(),flipY:!0,wrapS:1001,wrapT:1001}),this._cubeMesh=new Pr(i,{geometry:new ti(i,{primitive:"triangles",normals:[0,0,1,0,0,1,0,0,1,0,0,1,1,0,0,1,0,0,1,0,0,1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1],positions:[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,-1,1,-1,-1,1,1,-1,1,1,-1,1,-1,-1,-1,-1,-1,-1,1,-1,-1,-1,1,-1,-1,1,-1,1,-1,-1,1,1,-1,-1,-1,-1,-1,-1,1,-1,1,1,-1],uv:[.5,.6666,.25,.6666,.25,.3333,.5,.3333,.5,.6666,.5,.3333,.75,.3333,.75,.6666,.5,.6666,.5,1,.25,1,.25,.6666,.25,.6666,0,.6666,0,.3333,.25,.3333,.25,0,.5,0,.5,.3333,.25,.3333,.75,.3333,1,.3333,1,.6666,.75,.6666],indices:[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23]}),material:new ni(i,{diffuse:[.4,.4,.4],specular:[.4,.4,.4],emissive:[.6,.6,.6],diffuseMap:this._cubeSampler,emissiveMap:this._cubeSampler}),visible:!0,edges:!0}),this._shadow=!1===t.shadowVisible?null:new Pr(i,{geometry:new ti(i,Mr({center:[0,0,0],radiusTop:.001,radiusBottom:1.4,height:.01,radialSegments:20,heightSegments:1,openEnded:!0})),material:new ni(i,{diffuse:[0,0,0],specular:[0,0,0],emissive:[0,0,0],alpha:.5}),position:[0,-1.5,0],visible:!0,pickable:!1,backfaces:!1}),this._onCameraMatrix=e.camera.on("matrix",this._synchCamera),this._onCameraWorldAxis=e.camera.on("worldAxis",(()=>{e.camera.zUp?(this._zUp=!0,this._cubeTextureCanvas.setZUp(),this._repaint(),this._synchCamera()):e.camera.yUp&&(this._zUp=!1,this._cubeTextureCanvas.setYUp(),this._repaint(),this._synchCamera())})),this._onCameraFOV=e.camera.perspective.on("fov",(e=>{this._synchProjection&&(this._navCubeCamera.perspective.fov=e)})),this._onCameraProjection=e.camera.on("projection",(e=>{this._synchProjection&&(this._navCubeCamera.projection="ortho"===e||"perspective"===e?e:"perspective")}));var o=-1;function n(e){var t=[0,0];if(e){for(var i=e.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;t[0]=e.pageX-s,t[1]=e.pageY-r}else e=window.event,t[0]=e.x,t[1]=e.y;return t}var a,l,A=null,h=null,c=!1,u=!1,p=.5;s._navCubeCanvas.addEventListener("mouseenter",s._onMouseEnter=function(e){u=!0}),s._navCubeCanvas.addEventListener("mouseleave",s._onMouseLeave=function(e){u=!1}),s._navCubeCanvas.addEventListener("mousedown",s._onMouseDown=function(e){if(1===e.which){A=e.x,h=e.y,a=e.clientX,l=e.clientY;var t=n(e),s=i.pick({canvasPos:t});c=!!s}}),document.addEventListener("mouseup",s._onMouseUp=function(e){if(1===e.which&&(c=!1,null!==A)){var t=n(e),a=i.pick({canvasPos:t,pickSurface:!0});if(a&&a.uv){var l=s._cubeTextureCanvas.getArea(a.uv);if(l>=0&&(document.body.style.cursor="pointer",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),l>=0)){if(s._cubeTextureCanvas.setAreaHighlighted(l,!0),o=l,s._repaint(),e.xA+3||e.yh+3)return;var u=s._cubeTextureCanvas.getAreaDir(l);if(u){var d=s._cubeTextureCanvas.getAreaUp(l);s._isProjectNorth&&s._projectNorthOffsetAngle&&(u=r(1,u,WP),d=r(1,d,KP)),f(u,d,(function(){o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),document.body.style.cursor="pointer",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),l>=0&&(s._cubeTextureCanvas.setAreaHighlighted(l,!1),o=-1,s._repaint())}))}}}}}),document.addEventListener("mousemove",s._onMouseMove=function(t){if(o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),1!==t.buttons||c){if(c){var r=t.clientX,A=t.clientY;return document.body.style.cursor="move",void function(t,i){var s=(t-a)*-p,r=(i-l)*-p;e.camera.orbitYaw(s),e.camera.orbitPitch(-r),a=t,l=i}(r,A)}if(u){var h=n(t),d=i.pick({canvasPos:h,pickSurface:!0});if(d){if(d.uv){document.body.style.cursor="pointer";var f=s._cubeTextureCanvas.getArea(d.uv);if(f===o)return;o>=0&&s._cubeTextureCanvas.setAreaHighlighted(o,!1),f>=0&&(s._cubeTextureCanvas.setAreaHighlighted(f,!0),s._repaint(),o=f)}}else document.body.style.cursor="default",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1)}}});var f=function(){var t=d.vec3();return function(i,r,o){var n=s._fitVisible?e.scene.getAABB(e.scene.visibleObjectIds):e.scene.aabb,a=d.getAABB3Diag(n);d.getAABB3Center(n,t);var l=Math.abs(a/Math.tan(s._cameraFitFOV*d.DEGTORAD));e.cameraControl.pivotPos=t,s._cameraFly?e.cameraFlight.flyTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*a,fitFOV:s._cameraFitFOV,duration:s._cameraFlyDuration},o):e.cameraFlight.jumpTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*a,fitFOV:s._cameraFitFOV},o)}}();this._onUpdated=e.localeService.on("updated",(()=>{this._cubeTextureCanvas.clear(),this._repaint()})),this.setVisible(t.visible),this.setCameraFitFOV(t.cameraFitFOV),this.setCameraFly(t.cameraFly),this.setCameraFlyDuration(t.cameraFlyDuration),this.setFitVisible(t.fitVisible),this.setSynchProjection(t.synchProjection)}send(e,t){if("language"===e)this._cubeTextureCanvas.clear(),this._repaint()}_repaint(){const e=this._cubeTextureCanvas.getImage();this._cubeMesh.material.diffuseMap.image=e,this._cubeMesh.material.emissiveMap.image=e}setVisible(e=!0){this._navCubeCanvas&&(this._cubeMesh.visible=e,this._shadow&&(this._shadow.visible=e),this._navCubeCanvas.style.visibility=e?"visible":"hidden")}getVisible(){return!!this._navCubeCanvas&&this._cubeMesh.visible}setFitVisible(e=!1){this._fitVisible=e}getFitVisible(){return this._fitVisible}setCameraFly(e=!0){this._cameraFly=e}getCameraFly(){return this._cameraFly}setCameraFitFOV(e=45){this._cameraFitFOV=e}getCameraFitFOV(){return this._cameraFitFOV}setCameraFlyDuration(e=.5){this._cameraFlyDuration=e}getCameraFlyDuration(){return this._cameraFlyDuration}setSynchProjection(e=!1){this._synchProjection=e}getSynchProjection(){return this._synchProjection}setIsProjectNorth(e=!1){this._isProjectNorth=e}getIsProjectNorth(){return this._isProjectNorth}setProjectNorthOffsetAngle(e){this._projectNorthOffsetAngle=e}getProjectNorthOffsetAngle(){return this._projectNorthOffsetAngle}destroy(){this._navCubeCanvas&&(this.viewer.localeService.off(this._onUpdated),this.viewer.camera.off(this._onCameraMatrix),this.viewer.camera.off(this._onCameraWorldAxis),this.viewer.camera.perspective.off(this._onCameraFOV),this.viewer.camera.off(this._onCameraProjection),this._navCubeCanvas.removeEventListener("mouseenter",this._onMouseEnter),this._navCubeCanvas.removeEventListener("mouseleave",this._onMouseLeave),this._navCubeCanvas.removeEventListener("mousedown",this._onMouseDown),document.removeEventListener("mousemove",this._onMouseMove),document.removeEventListener("mouseup",this._onMouseUp),this._navCubeCanvas=null,this._cubeTextureCanvas.destroy(),this._cubeTextureCanvas=null,this._onMouseEnter=null,this._onMouseLeave=null,this._onMouseDown=null,this._onMouseMove=null,this._onMouseUp=null),this._navCubeScene.destroy(),this._navCubeScene=null,this._cubeMesh=null,this._shadow=null,super.destroy()}}const JP=d.vec3();class YP{load(e,t,i={}){var s=e.scene.canvas.spinner;s.processes++,ZP(e,t,(function(t){!function(e,t,i){for(var s=t.basePath,r=Object.keys(t.materialLibraries),o=r.length,n=0,a=o;n=0?i-1:i+t/3)}function r(e,t){var i=parseInt(e,10);return 3*(i>=0?i-1:i+t/3)}function o(e,t){var i=parseInt(e,10);return 2*(i>=0?i-1:i+t/2)}function n(e,t,i,s){var r=e.positions,o=e.object.geometry.positions;o.push(r[t+0]),o.push(r[t+1]),o.push(r[t+2]),o.push(r[i+0]),o.push(r[i+1]),o.push(r[i+2]),o.push(r[s+0]),o.push(r[s+1]),o.push(r[s+2])}function a(e,t){var i=e.positions,s=e.object.geometry.positions;s.push(i[t+0]),s.push(i[t+1]),s.push(i[t+2])}function l(e,t,i,s){var r=e.normals,o=e.object.geometry.normals;o.push(r[t+0]),o.push(r[t+1]),o.push(r[t+2]),o.push(r[i+0]),o.push(r[i+1]),o.push(r[i+2]),o.push(r[s+0]),o.push(r[s+1]),o.push(r[s+2])}function A(e,t,i,s){var r=e.uv,o=e.object.geometry.uv;o.push(r[t+0]),o.push(r[t+1]),o.push(r[i+0]),o.push(r[i+1]),o.push(r[s+0]),o.push(r[s+1])}function h(e,t){var i=e.uv,s=e.object.geometry.uv;s.push(i[t+0]),s.push(i[t+1])}function c(e,t,i,a,h,c,u,d,p,f,g,m,_){var v,b=e.positions.length,y=s(t,b),x=s(i,b),B=s(a,b);if(void 0===h?n(e,y,x,B):(n(e,y,x,v=s(h,b)),n(e,x,B,v)),void 0!==c){var w=e.uv.length;y=o(c,w),x=o(u,w),B=o(d,w),void 0===h?A(e,y,x,B):(A(e,y,x,v=o(p,w)),A(e,x,B,v))}if(void 0!==f){var P=e.normals.length;y=r(f,P),x=f===g?y:r(g,P),B=f===m?y:r(m,P),void 0===h?l(e,y,x,B):(l(e,y,x,v=r(_,P)),l(e,x,B,v))}}function u(e,t,i){e.object.geometry.type="Line";for(var r=e.positions.length,n=e.uv.length,l=0,A=t.length;l=0?n.substring(0,a):n).toLowerCase(),A=(A=a>=0?n.substring(a+1):"").trim(),l.toLowerCase()){case"newmtl":i(e,u),u={id:A},d=!0;break;case"ka":u.ambient=s(A);break;case"kd":u.diffuse=s(A);break;case"ks":u.specular=s(A);break;case"map_kd":u.diffuseMap||(u.diffuseMap=t(e,o,A,"sRGB"));break;case"map_ks":u.specularMap||(u.specularMap=t(e,o,A,"linear"));break;case"map_bump":case"bump":u.normalMap||(u.normalMap=t(e,o,A));break;case"ns":u.shininess=parseFloat(A);break;case"d":(h=parseFloat(A))<1&&(u.alpha=h,u.alphaMode="blend");break;case"tr":(h=parseFloat(A))>0&&(u.alpha=1-h,u.alphaMode="blend")}d&&i(e,u)};function t(e,t,i,s){var r={},o=i.split(/\s+/),n=o.indexOf("-bm");return n>=0&&o.splice(n,2),(n=o.indexOf("-s"))>=0&&(r.scale=[parseFloat(o[n+1]),parseFloat(o[n+2])],o.splice(n,4)),(n=o.indexOf("-o"))>=0&&(r.translate=[parseFloat(o[n+1]),parseFloat(o[n+2])],o.splice(n,4)),r.src=t+o.join(" ").trim(),r.flipY=!0,r.encoding=s||"linear",new ro(e,r).id}function i(e,t){new ni(e,t)}function s(t){var i=t.split(e,3);return[parseFloat(i[0]),parseFloat(i[1]),parseFloat(i[2])]}}();function tC(e,t){for(var i=0,s=t.objects.length;i0&&(n.normals=o.normals),o.uv.length>0&&(n.uv=o.uv);for(var a=new Array(n.positions.length/3),l=0;l{this.viewer.metaScene.createMetaModel(i,r),this._sceneGraphLoader.load(t,s,e)}),(e=>{this.error(`load(): Failed to load model modelMetadata for model '${i} from '${r}' - ${e}`)}))}else this._sceneGraphLoader.load(t,s,e);return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}}const rC=new Float64Array([0,0,1]),oC=new Float64Array(4);class nC{constructor(e){this.id=null,this._viewer=e.viewer,this._visible=!1,this._pos=d.vec3(),this._origin=d.vec3(),this._rtcPos=d.vec3(),this._baseDir=d.vec3(),this._rootNode=null,this._displayMeshes=null,this._affordanceMeshes=null,this._ignoreNextSectionPlaneDirUpdate=!1,this._createNodes(),this._bindEvents()}_setSectionPlane(e){this._sectionPlane&&(this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._onSectionPlanePos=null,this._onSectionPlaneDir=null,this._sectionPlane=null),e&&(this.id=e.id,this._setPos(e.pos),this._setDir(e.dir),this._sectionPlane=e,this._onSectionPlanePos=e.on("pos",(()=>{this._setPos(this._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(()=>{this._ignoreNextSectionPlaneDirUpdate?this._ignoreNextSectionPlaneDirUpdate=!1:this._setDir(this._sectionPlane.dir)})))}get sectionPlane(){return this._sectionPlane}_setPos(e){this._pos.set(e),Z(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}_setDir(e){this._baseDir.set(e),this._rootNode.quaternion=d.vec3PairToQuaternion(rC,e,oC)}_setSectionPlaneDir(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}setVisible(e=!0){if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}getVisible(){return this._visible}setCulled(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}_createNodes(){const e=!1,t=this._viewer.scene,i=.01;this._rootNode=new Hr(t,{position:[0,0,0],scale:[5,5,5],isObject:!1});const s=this._rootNode,r={arrowHead:new ti(s,Mr({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new ti(s,Mr({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),arrowHeadHandle:new ti(s,Mr({radiusTop:.09,radiusBottom:.09,radialSegments:8,heightSegments:1,height:.37,openEnded:!1})),curve:new ti(s,mo({radius:.8,tube:i,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),curveHandle:new ti(s,mo({radius:.8,tube:.06,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),hoop:new ti(s,mo({radius:.8,tube:i,radialSegments:64,tubeSegments:8,arc:2*Math.PI})),axis:new ti(s,Mr({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1})),axisHandle:new ti(s,Mr({radiusTop:.08,radiusBottom:.08,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},o={pickable:new ni(s,{diffuse:[1,1,0],alpha:0,alphaMode:"blend"}),red:new ni(s,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new li(s,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6}),green:new ni(s,{diffuse:[0,1,0],emissive:[0,1,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightGreen:new li(s,{edges:!1,fill:!0,fillColor:[0,1,0],fillAlpha:.6}),blue:new ni(s,{diffuse:[0,0,1],emissive:[0,0,1],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightBlue:new li(s,{edges:!1,fill:!0,fillColor:[0,0,1],fillAlpha:.2}),center:new ni(s,{diffuse:[0,0,0],emissive:[0,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80}),highlightBall:new li(s,{edges:!1,fill:!0,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1}),highlightPlane:new li(s,{edges:!0,edgeWidth:3,fill:!1,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1})};this._displayMeshes={plane:s.addChild(new Pr(s,{geometry:new ti(s,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new ni(s,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,ghostMaterial:new li(s,{edges:!1,filled:!0,fillColor:[1,1,0],edgeColor:[0,0,0],fillAlpha:.1,backfaces:!0}),pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1],isObject:!1}),e),planeFrame:s.addChild(new Pr(s,{geometry:new ti(s,mo({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new ni(s,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),highlightMaterial:new li(s,{edges:!1,edgeColor:[0,0,0],filled:!0,fillColor:[.8,.8,.8],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45],isObject:!1}),e),xCurve:s.addChild(new Pr(s,{geometry:r.curve,material:o.red,matrix:function(){const e=d.rotationMat4v(90*d.DEGTORAD,[0,1,0],d.identityMat4()),t=d.rotationMat4v(270*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xCurveHandle:s.addChild(new Pr(s,{geometry:r.curveHandle,material:o.pickable,matrix:function(){const e=d.rotationMat4v(90*d.DEGTORAD,[0,1,0],d.identityMat4()),t=d.rotationMat4v(270*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xCurveArrow1:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=d.translateMat4c(0,-.07,-.8,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(0*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xCurveArrow2:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=d.translateMat4c(0,-.8,-.07,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yCurve:s.addChild(new Pr(s,{geometry:r.curve,material:o.green,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),yCurveHandle:s.addChild(new Pr(s,{geometry:r.curveHandle,material:o.pickable,rotation:[-90,0,0],pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),yCurveArrow1:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=d.translateMat4c(.07,0,-.8,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yCurveArrow2:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=d.translateMat4c(.8,0,-.07,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurve:s.addChild(new Pr(s,{geometry:r.curve,material:o.blue,matrix:d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4()),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveHandle:s.addChild(new Pr(s,{geometry:r.curveHandle,material:o.pickable,matrix:d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4()),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveCurveArrow1:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=d.translateMat4c(.8,-.07,0,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4());return d.mulMat4(e,t,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveArrow2:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=d.translateMat4c(.05,-.8,0,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),center:s.addChild(new Pr(s,{geometry:new ti(s,Er({radius:.05})),material:o.center,pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisArrowHandle:s.addChild(new Pr(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxis:s.addChild(new Pr(s,{geometry:r.axis,material:o.red,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisHandle:s.addChild(new Pr(s,{geometry:r.axisHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrowHandle:s.addChild(new Pr(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,opacity:.2,isObject:!1}),e),yShaft:s.addChild(new Pr(s,{geometry:r.axis,material:o.green,position:[0,-.5,0],pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yShaftHandle:s.addChild(new Pr(s,{geometry:r.axisHandle,material:o.pickable,position:[0,-.5,0],pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrowHandle:s.addChild(new Pr(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zShaft:s.addChild(new Pr(s,{geometry:r.axis,material:o.blue,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1,isObject:!1}),e),zAxisHandle:s.addChild(new Pr(s,{geometry:r.axisHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),clippable:!1,pickable:!0,collidable:!0,visible:!1,isObject:!1}),e)},this._affordanceMeshes={planeFrame:s.addChild(new Pr(s,{geometry:new ti(s,mo({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new ni(s,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new li(s,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45],isObject:!1}),e),xHoop:s.addChild(new Pr(s,{geometry:r.hoop,material:o.red,highlighted:!0,highlightMaterial:o.highlightRed,matrix:function(){const e=d.rotationMat4v(90*d.DEGTORAD,[0,1,0],d.identityMat4()),t=d.rotationMat4v(270*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yHoop:s.addChild(new Pr(s,{geometry:r.hoop,material:o.green,highlighted:!0,highlightMaterial:o.highlightGreen,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zHoop:s.addChild(new Pr(s,{geometry:r.hoop,material:o.blue,highlighted:!0,highlightMaterial:o.highlightBlue,matrix:d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4()),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHeadBig,material:o.red,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHeadBig,material:o.green,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHeadBig,material:o.blue,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e)}}_bindEvents(){const e=this;var t=!1;const i=-1,s=0,r=1,o=2,n=3,a=4,l=5,A=this._rootNode;var h=null,c=null;const u=d.vec2(),p=d.vec3([1,0,0]),f=d.vec3([0,1,0]),g=d.vec3([0,0,1]),m=this._viewer.scene.canvas.canvas,_=this._viewer.camera,v=this._viewer.scene;{const e=d.vec3([0,0,0]);let t=-1;this._onCameraViewMatrix=v.camera.on("viewMatrix",(()=>{})),this._onCameraProjMatrix=v.camera.on("projMatrix",(()=>{})),this._onSceneTick=v.on("tick",(()=>{const i=Math.abs(d.lenVec3(d.subVec3(v.camera.eye,this._pos,e)));if(i!==t&&"perspective"===_.projection){const e=.07*(Math.tan(_.perspective.fov*d.DEGTORAD)*i);A.scale=[e,e,e],t=i}if("ortho"===_.projection){const e=_.ortho.scale/10;A.scale=[e,e,e],t=i}}))}const b=function(){const e=new Float64Array(2);return function(t){if(t){for(var i=t.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-s,e[1]=t.pageY-r}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),y=function(){const t=d.mat4();return function(i,s){return d.quaternionToMat4(e._rootNode.quaternion,t),d.transformVec3(t,i,s),d.normalizeVec3(s),s}}();var x=function(){const e=d.vec3();return function(t){const i=Math.abs(t[0]);return i>Math.abs(t[1])&&i>Math.abs(t[2])?d.cross3Vec3(t,[0,1,0],e):d.cross3Vec3(t,[1,0,0],e),d.cross3Vec3(e,t,e),d.normalizeVec3(e),e}}();const B=function(){const t=d.vec3(),i=d.vec3(),s=d.vec4();return function(r,o,n){y(r,s);const a=x(s,o,n);P(o,a,t),P(n,a,i),d.subVec3(i,t);const l=d.dotVec3(i,s);e._pos[0]+=s[0]*l,e._pos[1]+=s[1]*l,e._pos[2]+=s[2]*l,e._rootNode.position=e._pos,e._sectionPlane&&(e._sectionPlane.pos=e._pos)}}();var w=function(){const t=d.vec4(),i=d.vec4(),s=d.vec4(),r=d.vec4();return function(o,n,a){y(o,r);if(!(P(n,r,t)&&P(a,r,i))){const e=x(r,n,a);P(n,e,t,1),P(a,e,i,1);var l=d.dotVec3(t,r);t[0]-=l*r[0],t[1]-=l*r[1],t[2]-=l*r[2],l=d.dotVec3(i,r),i[0]-=l*r[0],i[1]-=l*r[1],i[2]-=l*r[2]}d.normalizeVec3(t),d.normalizeVec3(i),l=d.dotVec3(t,i),l=d.clamp(l,-1,1);var A=Math.acos(l)*d.RADTODEG;d.cross3Vec3(t,i,s),d.dotVec3(s,r)<0&&(A=-A),e._rootNode.rotate(o,A),C()}}(),P=function(){const t=d.vec4([0,0,0,1]),i=d.mat4();return function(s,r,o,n){n=n||0,t[0]=s[0]/m.width*2-1,t[1]=-(s[1]/m.height*2-1),t[2]=0,t[3]=1,d.mulMat4(_.projMatrix,_.viewMatrix,i),d.inverseMat4(i),d.transformVec4(i,t,t),d.mulVec4Scalar(t,1/t[3]);var a=_.eye;d.subVec4(t,a,t);const l=e._sectionPlane.pos;var A=-d.dotVec3(l,r)-n,h=d.dotVec3(r,t);if(Math.abs(h)>.005){var c=-(d.dotVec3(r,a)+A)/h;return d.mulVec3Scalar(t,c,o),d.addVec3(o,a),d.subVec3(o,l,o),!0}return!1}}();const C=function(){const t=d.vec3(),i=d.mat4();return function(){e.sectionPlane&&(d.quaternionToMat4(A.quaternion,i),d.transformVec3(i,[0,0,1],t),e._setSectionPlaneDir(t))}}();var M,E=!1;this._onCameraControlHover=this._viewer.cameraControl.on("hoverEnter",(e=>{if(!this._visible)return;if(E)return;var A;t=!1,M&&(M.visible=!1);switch(e.entity.id){case this._displayMeshes.xAxisArrowHandle.id:case this._displayMeshes.xAxisHandle.id:A=this._affordanceMeshes.xAxisArrow,h=s;break;case this._displayMeshes.yAxisArrowHandle.id:case this._displayMeshes.yShaftHandle.id:A=this._affordanceMeshes.yAxisArrow,h=r;break;case this._displayMeshes.zAxisArrowHandle.id:case this._displayMeshes.zAxisHandle.id:A=this._affordanceMeshes.zAxisArrow,h=o;break;case this._displayMeshes.xCurveHandle.id:A=this._affordanceMeshes.xHoop,h=n;break;case this._displayMeshes.yCurveHandle.id:A=this._affordanceMeshes.yHoop,h=a;break;case this._displayMeshes.zCurveHandle.id:A=this._affordanceMeshes.zHoop,h=l;break;default:return void(h=i)}A&&(A.visible=!0),M=A,t=!0})),this._onCameraControlHoverLeave=this._viewer.cameraControl.on("hoverOutEntity",(e=>{this._visible&&(M&&(M.visible=!1),M=null,h=i)})),m.addEventListener("mousedown",this._canvasMouseDownListener=e=>{if(e.preventDefault(),this._visible&&t&&(this._viewer.cameraControl.pointerEnabled=!1,1===e.which)){E=!0;var i=b(e);c=h,u[0]=i[0],u[1]=i[1]}}),m.addEventListener("mousemove",this._canvasMouseMoveListener=e=>{if(!this._visible)return;if(!E)return;var t=b(e);const i=t[0],A=t[1];switch(c){case s:B(p,u,t);break;case r:B(f,u,t);break;case o:B(g,u,t);break;case n:w(p,u,t);break;case a:w(f,u,t);break;case l:w(g,u,t)}u[0]=i,u[1]=A}),m.addEventListener("mouseup",this._canvasMouseUpListener=e=>{this._visible&&(this._viewer.cameraControl.pointerEnabled=!0,E&&(e.which,E=!1,t=!1))}),m.addEventListener("wheel",this._canvasWheelListener=e=>{if(this._visible)Math.max(-1,Math.min(1,40*-e.deltaY))})}_destroy(){this._unbindEvents(),this._destroyNodes()}_unbindEvents(){const e=this._viewer,t=e.scene,i=t.canvas.canvas,s=e.camera,r=e.cameraControl;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),s.off(this._onCameraViewMatrix),s.off(this._onCameraProjMatrix),r.off(this._onCameraControlHover),r.off(this._onCameraControlHoverLeave)}_destroyNodes(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}class aC{constructor(e,t,i){this.id=i.id,this._sectionPlane=i,this._mesh=new Pr(t,{id:i.id,geometry:new ti(t,ii({xSize:.5,ySize:.5,zSize:.001})),material:new ni(t,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new hi(t,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new li(t,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new li(t,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});{const e=d.vec3([0,0,0]),t=d.vec3(),i=d.vec3([0,0,1]),s=d.vec4(4),r=d.vec3(),o=()=>{const o=this._sectionPlane.scene.center,n=[-this._sectionPlane.dir[0],-this._sectionPlane.dir[1],-this._sectionPlane.dir[2]];d.subVec3(o,this._sectionPlane.pos,e);const a=-d.dotVec3(n,e);d.normalizeVec3(n),d.mulVec3Scalar(n,a,t);const l=d.vec3PairToQuaternion(i,this._sectionPlane.dir,s);r[0]=.1*t[0],r[1]=.1*t[1],r[2]=.1*t[2],this._mesh.quaternion=l,this._mesh.position=r};this._onSectionPlanePos=this._sectionPlane.on("pos",o),this._onSectionPlaneDir=this._sectionPlane.on("dir",o)}this._highlighted=!1,this._selected=!1}setHighlighted(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}getHighlighted(){return this._highlighted}setSelected(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}getSelected(){return this._selected}destroy(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}class lC{constructor(e,t){if(!(t.onHoverEnterPlane&&t.onHoverLeavePlane&&t.onClickedNothing&&t.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=e,this._viewer=e.viewer,this._onHoverEnterPlane=t.onHoverEnterPlane,this._onHoverLeavePlane=t.onHoverLeavePlane,this._onClickedNothing=t.onClickedNothing,this._onClickedPlane=t.onClickedPlane,this._visible=!0,this._planes={},this._canvas=t.overviewCanvas,this._scene=new bi(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new Ht(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Ht(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Ht(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;{const e=this._scene.camera,t=d.rotationMat4c(-90*d.DEGTORAD,1,0,0),i=d.vec3(),s=d.vec3(),r=d.vec3();this._synchCamera=()=>{const o=this._viewer.camera.eye,n=this._viewer.camera.look,a=this._viewer.camera.up;d.mulVec3Scalar(d.normalizeVec3(d.subVec3(o,n,i)),7),this._zUp?(d.transformVec3(t,i,s),d.transformVec3(t,a,r),e.look=[0,0,0],e.eye=d.transformVec3(t,i,s),e.up=d.transformPoint3(t,a,r)):(e.look=[0,0,0],e.eye=i,e.up=a)}}this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(e=>{this._scene.camera.perspective.fov=e}));var i=null;this._onInputMouseMove=this._scene.input.on("mousemove",(e=>{const t=this._scene.pick({canvasPos:e});if(t){if(!i||t.entity.id!==i.id){if(i){this._planes[i.id]&&this._onHoverLeavePlane(i.id)}i=t.entity;this._planes[i.id]&&this._onHoverEnterPlane(i.id)}}else i&&(this._onHoverLeavePlane(i.id),i=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=()=>{if(i){this._planes[i.id]&&this._onClickedPlane(i.id)}else this._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=()=>{i&&(this._onHoverLeavePlane(i.id),i=null)}),this.setVisible(t.overviewVisible)}addSectionPlane(e){this._planes[e.id]=new aC(this,this._scene,e)}setPlaneHighlighted(e,t){const i=this._planes[e];i&&i.setHighlighted(t)}setPlaneSelected(e,t){const i=this._planes[e];i&&i.setSelected(t)}removeSectionPlane(e){const t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}setVisible(e=!0){this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}getVisible(){return this._visible}destroy(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}const AC=d.AABB3(),hC=d.vec3();class cC extends z{constructor(e,t={}){if(super("SectionPlanes",e),this._freeControls=[],this._sectionPlanes=e.scene.sectionPlanes,this._controls={},this._shownControlId=null,null!==t.overviewCanvasId&&void 0!==t.overviewCanvasId){const e=document.getElementById(t.overviewCanvasId);e?this._overview=new lC(this,{overviewCanvas:e,visible:t.overviewVisible,onHoverEnterPlane:e=>{this._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:e=>{this._overview.setPlaneHighlighted(e,!1)},onClickedPlane:e=>{if(this.getShownControl()===e)return void this.hideControl();this.showControl(e);const t=this.sectionPlanes[e].pos;AC.set(this.viewer.scene.aabb),d.getAABB3Center(AC,hC),AC[0]+=t[0]-hC[0],AC[1]+=t[1]-hC[1],AC[2]+=t[2]-hC[2],AC[3]+=t[0]-hC[0],AC[4]+=t[1]-hC[1],AC[5]+=t[2]-hC[2],this.viewer.cameraFlight.flyTo({aabb:AC,fitFOV:65})},onClickedNothing:()=>{this.hideControl()}}):this.warn("Can't find overview canvas: '"+t.overviewCanvasId+"' - will create plugin without overview")}this._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(e=>{this._sectionPlaneCreated(e)}))}setOverviewVisible(e){this._overview&&this._overview.setVisible(e)}getOverviewVisible(){if(this._overview)return this._overview.getVisible()}get sectionPlanes(){return this._sectionPlanes}createSectionPlane(e={}){void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);return new Sr(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0})}_sectionPlaneCreated(e){const t=this._freeControls.length>0?this._freeControls.pop():new nC(this);t._setSectionPlane(e),t.setVisible(!1),this._controls[e.id]=t,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(()=>{this._sectionPlaneDestroyed(e)}))}flipSectionPlanes(){const e=this.viewer.scene.sectionPlanes;for(let t in e){e[t].flipDir()}}showControl(e){const t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}getShownControl(){return this._shownControlId}hideControl(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}destroySectionPlane(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}_sectionPlaneDestroyed(e){this._overview&&this._overview.removeSectionPlane(e);const t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}clear(){const e=Object.keys(this._sectionPlanes);for(var t=0,i=e.length;t{this._registerModelStoreys(e),this.fire("storeys",this.storeys)}))}_registerModelStoreys(e){const t=this.viewer,i=t.scene,s=t.metaScene,r=s.metaModels[e],o=i.models[e];if(!r||!r.rootMetaObjects)return;const n=r.rootMetaObjects;for(let t=0,r=n.length;t.5?a.length:0,h=new uC(this,o.aabb,l,e,n,A);h._onModelDestroyed=o.once("destroyed",(()=>{this._deregisterModelStoreys(e),this.fire("storeys",this.storeys)})),this.storeys[n]=h,this._storeysList=null,this.modelStoreys[e]||(this.modelStoreys[e]={}),this.modelStoreys[e][n]=h}}}_deregisterModelStoreys(e){const t=this.modelStoreys[e];if(t){const i=this.viewer.scene;for(let e in t)if(t.hasOwnProperty(e)){const s=t[e],r=i.models[s.modelId];r&&r.off(s._onModelDestroyed),delete this.storeys[e],this._storeysList=null}delete this.modelStoreys[e]}}get fitStoreyMaps(){return this._fitStoreyMaps}gotoStoreyCamera(e,t={}){const i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),void(t.done&&t.done());const s=this.viewer,r=s.scene.camera,o=i.storeyAABB;if(o[3]{t.done()})):(s.cameraFlight.jumpTo(y.apply(t,{eye:h,look:n,up:c,orthoScale:A})),s.camera.ortho.scale=A)}showStoreyObjects(e,t={}){if(!this.storeys[e])return void this.error("IfcBuildingStorey not found with this ID: "+e);const i=this.viewer,s=i.scene;i.metaScene.metaObjects[e]&&(t.hideOthers&&s.setObjectsVisible(i.scene.visibleObjectIds,!1),this.withStoreyObjects(e,((e,t)=>{e&&(e.visible=!0)})))}withStoreyObjects(e,t){const i=this.viewer,s=i.scene,r=i.metaScene,o=r.metaObjects[e];if(!o)return;const n=o.getObjectIDsInSubtree();for(var a=0,l=n.length;athis.storeys[i[1]].storeyAABB[4]?i[1]:null}worldPosToStoreyMap(e,t,i){const s=e.storeyId,r=this.storeys[s];if(!r)return this.error("IfcBuildingStorey not found with this ID: "+s),!1;const o=this._fitStoreyMaps?r.storeyAABB:r.modelAABB,n=o[0],a=o[1],l=o[2],A=o[3]-n,h=o[4]-a,c=o[5]-l,u=this.viewer.camera.worldUp,d=u[0]>u[1]&&u[0]>u[2],p=!d&&u[1]>u[0]&&u[1]>u[2];!d&&!p&&u[2]>u[0]&&(u[2],u[1]);const f=e.width/A,g=p?e.height/c:e.height/h;return i[0]=Math.floor(e.width-(t[0]-n)*f),i[1]=Math.floor(e.height-(t[2]-l)*g),i[0]>=0&&i[0]=0&&i[1]<=e.height}worldDirToStoreyMap(e,t,i){const s=this.viewer.camera,r=s.eye,o=s.look,n=d.subVec3(o,r,pC),a=s.worldUp,l=a[0]>a[1]&&a[0]>a[2],A=!l&&a[1]>a[0]&&a[1]>a[2];!l&&!A&&a[2]>a[0]&&(a[2],a[1]),l?(i[0]=n[1],i[1]=n[2]):A?(i[0]=n[0],i[1]=n[2]):(i[0]=n[0],i[1]=n[1]),d.normalizeVec2(i)}destroy(){this.viewer.scene.off(this._onModelLoaded),super.destroy()}get storeysList(){return this._storeysList||(this._storeysList=Object.values(this.storeys),this._storeysList.sort(this._getSpatialSortFunc())),this._storeysList}_getSpatialSortFunc(){const e=this.viewer.scene.camera;return this._spatialSortFunc||(this._spatialSortFunc=(t,i)=>{let s=0;return s=e.xUp?0:e.yUp?1:2,t.aabb[s]>i.aabb[s]?-1:t.aabb[s]{this._setPos(this._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(()=>{this._ignoreNextSectionPlaneDirUpdate?this._ignoreNextSectionPlaneDirUpdate=!1:this._setDir(this._sectionPlane.dir)})))}get sectionPlane(){return this._sectionPlane}_setPos(e){this._pos.set(e),Z(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}_setDir(e){this._baseDir.set(e),this._rootNode.quaternion=d.vec3PairToQuaternion(mC,e,_C)}_setSectionPlaneDir(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}setVisible(e=!0){if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}getVisible(){return this._visible}setCulled(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}_createNodes(){const e=!1,t=this._viewer.scene,i=.01;this._rootNode=new Hr(t,{position:[0,0,0],scale:[5,5,5]});const s=this._rootNode,r={arrowHead:new ti(s,Mr({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new ti(s,Mr({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),axis:new ti(s,Mr({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},o={red:new ni(s,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),green:new ni(s,{diffuse:[0,1,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),blue:new ni(s,{diffuse:[0,0,1],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new li(s,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6})};this._displayMeshes={plane:s.addChild(new Pr(s,{geometry:new ti(s,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new ni(s,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1]}),e),planeFrame:s.addChild(new Pr(s,{geometry:new ti(s,mo({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new ni(s,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45]}),e),center:s.addChild(new Pr(s,{geometry:new ti(s,Er({radius:.05})),material:o.center,pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zShaft:s.addChild(new Pr(s,{geometry:r.axis,material:o.blue,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1}),e)},this._affordanceMeshes={planeFrame:s.addChild(new Pr(s,{geometry:new ti(s,mo({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new ni(s,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new li(s,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45]}),e),zAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHeadBig,material:o.blue,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e)}}_bindEvents(){const e=this._rootNode,t=d.vec2(),i=this._viewer.camera,s=this._viewer.scene;let r=0,o=!1;{const t=d.vec3([0,0,0]);let n=-1;this._onCameraViewMatrix=s.camera.on("viewMatrix",(()=>{})),this._onCameraProjMatrix=s.camera.on("projMatrix",(()=>{})),this._onSceneTick=s.on("tick",(()=>{o=!1;const l=Math.abs(d.lenVec3(d.subVec3(s.camera.eye,this._pos,t)));if(l!==n&&"perspective"===i.projection){const t=.07*(Math.tan(i.perspective.fov*d.DEGTORAD)*l);e.scale=[t,t,t],n=l}if("ortho"===i.projection){const t=i.ortho.scale/10;e.scale=[t,t,t],n=l}0!==r&&(a(r),r=0)}))}const n=function(){const e=new Float64Array(2);return function(t){if(t){for(var i=t.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-s,e[1]=t.pageY-r}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),a=e=>{const t=this._sectionPlane.pos,i=this._sectionPlane.dir;d.addVec3(t,d.mulVec3Scalar(i,.1*e*this._plugin.getDragSensitivity(),d.vec3())),this._sectionPlane.pos=t};{let e=!1;this._plugin._controlElement.addEventListener("mousedown",this._canvasMouseDownListener=i=>{if(i.preventDefault(),this._visible&&(this._viewer.cameraControl.pointerEnabled=!1,1===i.which)){e=!0;var s=n(i);t[0]=s[0],t[1]=s[1]}}),this._plugin._controlElement.addEventListener("mousemove",this._canvasMouseMoveListener=i=>{if(!this._visible)return;if(!e)return;if(o)return;var s=n(i);const r=s[0],l=s[1];a(l-t[1]),t[0]=r,t[1]=l}),this._plugin._controlElement.addEventListener("mouseup",this._canvasMouseUpListener=t=>{this._visible&&(this._viewer.cameraControl.pointerEnabled=!0,e&&(t.which,e=!1))}),this._plugin._controlElement.addEventListener("wheel",this._canvasWheelListener=e=>{this._visible&&(r+=Math.max(-1,Math.min(1,40*-e.deltaY)))})}{let e,t,i=null;this._plugin._controlElement.addEventListener("touchstart",this._handleTouchStart=t=>{t.stopPropagation(),t.preventDefault(),this._visible&&(e=t.touches[0].clientY,i=e,r=0)}),this._plugin._controlElement.addEventListener("touchmove",this._handleTouchMove=e=>{e.stopPropagation(),e.preventDefault(),this._visible&&(o||(o=!0,t=e.touches[0].clientY,null!==i&&(r+=t-i),i=t))}),this._plugin._controlElement.addEventListener("touchend",this._handleTouchEnd=i=>{i.stopPropagation(),i.preventDefault(),this._visible&&(e=null,t=null,r=0)})}}_destroy(){this._unbindEvents(),this._destroyNodes()}_unbindEvents(){const e=this._viewer,t=e.scene,i=t.canvas.canvas,s=e.camera,r=this._plugin._controlElement;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),r.removeEventListener("touchstart",this._handleTouchStart),r.removeEventListener("touchmove",this._handleTouchMove),r.removeEventListener("touchend",this._handleTouchEnd),s.off(this._onCameraViewMatrix),s.off(this._onCameraProjMatrix)}_destroyNodes(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}class bC{constructor(e,t,i){this.id=i.id,this._sectionPlane=i,this._mesh=new Pr(t,{id:i.id,geometry:new ti(t,ii({xSize:.5,ySize:.5,zSize:.001})),material:new ni(t,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new hi(t,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new li(t,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new li(t,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});{const e=d.vec3([0,0,0]),t=d.vec3(),i=d.vec3([0,0,1]),s=d.vec4(4),r=d.vec3(),o=()=>{const o=this._sectionPlane.scene.center,n=[-this._sectionPlane.dir[0],-this._sectionPlane.dir[1],-this._sectionPlane.dir[2]];d.subVec3(o,this._sectionPlane.pos,e);const a=-d.dotVec3(n,e);d.normalizeVec3(n),d.mulVec3Scalar(n,a,t);const l=d.vec3PairToQuaternion(i,this._sectionPlane.dir,s);r[0]=.1*t[0],r[1]=.1*t[1],r[2]=.1*t[2],this._mesh.quaternion=l,this._mesh.position=r};this._onSectionPlanePos=this._sectionPlane.on("pos",o),this._onSectionPlaneDir=this._sectionPlane.on("dir",o)}this._highlighted=!1,this._selected=!1}setHighlighted(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}getHighlighted(){return this._highlighted}setSelected(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}getSelected(){return this._selected}destroy(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}class yC{constructor(e,t){if(!(t.onHoverEnterPlane&&t.onHoverLeavePlane&&t.onClickedNothing&&t.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=e,this._viewer=e.viewer,this._onHoverEnterPlane=t.onHoverEnterPlane,this._onHoverLeavePlane=t.onHoverLeavePlane,this._onClickedNothing=t.onClickedNothing,this._onClickedPlane=t.onClickedPlane,this._visible=!0,this._planes={},this._canvas=t.overviewCanvas,this._scene=new bi(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new Ht(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Ht(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Ht(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;{const e=this._scene.camera,t=d.rotationMat4c(-90*d.DEGTORAD,1,0,0),i=d.vec3(),s=d.vec3(),r=d.vec3();this._synchCamera=()=>{const o=this._viewer.camera.eye,n=this._viewer.camera.look,a=this._viewer.camera.up;d.mulVec3Scalar(d.normalizeVec3(d.subVec3(o,n,i)),7),this._zUp?(d.transformVec3(t,i,s),d.transformVec3(t,a,r),e.look=[0,0,0],e.eye=d.transformVec3(t,i,s),e.up=d.transformPoint3(t,a,r)):(e.look=[0,0,0],e.eye=i,e.up=a)}}this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(e=>{this._scene.camera.perspective.fov=e}));var i=null;this._onInputMouseMove=this._scene.input.on("mousemove",(e=>{const t=this._scene.pick({canvasPos:e});if(t){if(!i||t.entity.id!==i.id){if(i){this._planes[i.id]&&this._onHoverLeavePlane(i.id)}i=t.entity;this._planes[i.id]&&this._onHoverEnterPlane(i.id)}}else i&&(this._onHoverLeavePlane(i.id),i=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=()=>{if(i){this._planes[i.id]&&this._onClickedPlane(i.id)}else this._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=()=>{i&&(this._onHoverLeavePlane(i.id),i=null)}),this.setVisible(t.overviewVisible)}addSectionPlane(e){this._planes[e.id]=new bC(this,this._scene,e)}setPlaneHighlighted(e,t){const i=this._planes[e];i&&i.setHighlighted(t)}setPlaneSelected(e,t){const i=this._planes[e];i&&i.setSelected(t)}removeSectionPlane(e){const t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}setVisible(e=!0){this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}getVisible(){return this._visible}destroy(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}const xC=d.AABB3(),BC=d.vec3();class wC extends z{constructor(e,t={}){if(super("FaceAlignedSectionPlanesPlugin",e),this._freeControls=[],this._sectionPlanes=e.scene.sectionPlanes,this._controls={},this._shownControlId=null,this._dragSensitivity=t.dragSensitivity||1,null!==t.overviewCanvasId&&void 0!==t.overviewCanvasId){const e=document.getElementById(t.overviewCanvasId);e?this._overview=new yC(this,{overviewCanvas:e,visible:t.overviewVisible,onHoverEnterPlane:e=>{this._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:e=>{this._overview.setPlaneHighlighted(e,!1)},onClickedPlane:e=>{if(this.getShownControl()===e)return void this.hideControl();this.showControl(e);const t=this.sectionPlanes[e].pos;xC.set(this.viewer.scene.aabb),d.getAABB3Center(xC,BC),xC[0]+=t[0]-BC[0],xC[1]+=t[1]-BC[1],xC[2]+=t[2]-BC[2],xC[3]+=t[0]-BC[0],xC[4]+=t[1]-BC[1],xC[5]+=t[2]-BC[2],this.viewer.cameraFlight.flyTo({aabb:xC,fitFOV:65})},onClickedNothing:()=>{this.hideControl()}}):this.warn("Can't find overview canvas: '"+t.overviewCanvasId+"' - will create plugin without overview")}null===t.controlElementId||void 0===t.controlElementId?this.error("Parameter expected: controlElementId"):(this._controlElement=document.getElementById(t.controlElementId),this._controlElement||this.warn("Can't find control element: '"+t.controlElementId+"' - will create plugin without control element")),this._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(e=>{this._sectionPlaneCreated(e)}))}setDragSensitivity(e){this._dragSensitivity=e||1}getDragSensitivity(){return this._dragSensitivity}setOverviewVisible(e){this._overview&&this._overview.setVisible(e)}getOverviewVisible(){if(this._overview)return this._overview.getVisible()}get sectionPlanes(){return this._sectionPlanes}createSectionPlane(e={}){void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);return new Sr(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0})}_sectionPlaneCreated(e){const t=this._freeControls.length>0?this._freeControls.pop():new vC(this);t._setSectionPlane(e),t.setVisible(!1),this._controls[e.id]=t,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(()=>{this._sectionPlaneDestroyed(e)}))}flipSectionPlanes(){const e=this.viewer.scene.sectionPlanes;for(let t in e){e[t].flipDir()}}showControl(e){const t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}getShownControl(){return this._shownControlId}hideControl(){for(let e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}destroySectionPlane(e){let t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}_sectionPlaneDestroyed(e){this._overview&&this._overview.removeSectionPlane(e);const t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}clear(){const e=Object.keys(this._sectionPlanes);for(let t=0,i=e.length;t-1?e+"&_="+t:e+"?_="+t}getSTL(e,t,i){e=this._cacheBusterURL(e);const s=new XMLHttpRequest;s.overrideMimeType("application/json"),s.open("GET",e,!0),s.responseType="arraybuffer",s.onreadystatechange=function(){4===s.readyState&&(200===s.status?t(s.response):i(s.statusText))},s.send(null)}}const MC=d.vec3();class EC{load(e,t,i,s,r,o){s=s||{};const n=e.viewer.scene.canvas.spinner;n.processes++,e.dataSource.getSTL(i,(function(i){!function(e,t,i,s){try{const r=RC(i);FC(r)?IC(e,r,t,s):DC(e,TC(i),t,s)}catch(e){t.fire("error",e)}}(e,t,i,s);try{const o=RC(i);FC(o)?IC(e,o,t,s):DC(e,TC(i),t,s),n.processes--,I.scheduleTask((function(){t.fire("loaded",!0,!1)})),r&&r()}catch(i){n.processes--,e.error(i),o&&o(i),t.fire("error",i)}}),(function(i){n.processes--,e.error(i),o&&o(i),t.fire("error",i)}))}parse(e,t,i,s){const r=e.viewer.scene.canvas.spinner;r.processes++;try{const o=RC(i);FC(o)?IC(e,o,t,s):DC(e,TC(i),t,s),r.processes--,I.scheduleTask((function(){t.fire("loaded",!0,!1)}))}catch(e){r.processes--,t.fire("error",e)}}}function FC(e){const t=new DataView(e);if(84+50*t.getUint32(80,!0)===t.byteLength)return!0;const i=[115,111,108,105,100];for(var s=0;s<5;s++)if(i[s]!==t.getUint8(s,!1))return!0;return!1}function IC(e,t,i,s){const r=new DataView(t),o=r.getUint32(80,!0);let n,a,l,A,h,c,u,d=!1,p=null,f=null,g=null,m=!1;for(let e=0;e<70;e++)1129270351===r.getUint32(e,!1)&&82===r.getUint8(e+4)&&61===r.getUint8(e+5)&&(d=!0,A=[],h=r.getUint8(e+6)/255,c=r.getUint8(e+7)/255,u=r.getUint8(e+8)/255,r.getUint8(e+9));const _=new Wr(i,{roughness:.5});let v=[],b=[],y=s.splitMeshes;for(let e=0;e>5&31)/31,l=(e>>10&31)/31):(n=h,a=c,l=u),(y&&n!==p||a!==f||l!==g)&&(null!==p&&(m=!0),p=n,f=a,g=l)}for(let e=1;e<=3;e++){let i=t+12*e;v.push(r.getFloat32(i,!0)),v.push(r.getFloat32(i+4,!0)),v.push(r.getFloat32(i+8,!0)),b.push(o,x,B),d&&A.push(n,a,l,1)}y&&m&&(SC(i,v,b,A,_,s),v=[],b=[],A=A?[]:null,m=!1)}v.length>0&&SC(i,v,b,A,_,s)}function DC(e,t,i,s){const r=/facet([\s\S]*?)endfacet/g;let o=0;const n=/[\s]+([+-]?(?:\d+.\d+|\d+.|\d+|.\d+)(?:[eE][+-]?\d+)?)/.source,a=new RegExp("vertex"+n+n+n,"g"),l=new RegExp("normal"+n+n+n,"g"),A=[],h=[];let c,u,d,p,f,g,m;for(;null!==(p=r.exec(t));){for(f=0,g=0,m=p[0];null!==(p=l.exec(m));)c=parseFloat(p[1]),u=parseFloat(p[2]),d=parseFloat(p[3]),g++;for(;null!==(p=a.exec(m));)A.push(parseFloat(p[1]),parseFloat(p[2]),parseFloat(p[3])),h.push(c,u,d),f++;1!==g&&e.error("Error in normal of face "+o),3!==f&&e.error("Error in positions of face "+o),o++}SC(i,A,h,null,new Wr(i,{roughness:.5}),s)}function SC(e,t,i,s,r,o){const n=new Int32Array(t.length/3);for(let e=0,t=n.length;e0?i:null,s=s&&s.length>0?s:null,o.smoothNormals&&d.faceToVertexNormals(t,i,o);const a=MC;q(t,t,a);const l=new ti(e,{primitive:"triangles",positions:t,normals:i,colors:s,indices:n}),A=new Pr(e,{origin:0!==a[0]||0!==a[1]||0!==a[2]?a:null,geometry:l,material:r,edges:o.edges});e.addChild(A)}function TC(e){return"string"!=typeof e?function(e){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(e);let t="";for(let i=0,s=e.length;i0){const i=document.createElement("a");i.href="#",i.id=`switch-${e.nodeId}`,i.textContent="+",i.classList.add("plus"),t&&i.addEventListener("click",t),o.appendChild(i)}const n=document.createElement("input");n.id=`checkbox-${e.nodeId}`,n.type="checkbox",n.checked=e.checked,n.style["pointer-events"]="all",i&&n.addEventListener("change",i),o.appendChild(n);const a=document.createElement("span");return a.textContent=e.title,o.appendChild(a),s&&(a.oncontextmenu=s),r&&(a.onclick=r),o}createDisabledNodeElement(e){const t=document.createElement("li"),i=document.createElement("a");i.href="#",i.textContent="!",i.classList.add("warn"),i.classList.add("warning"),t.appendChild(i);const s=document.createElement("span");return s.textContent=e,t.appendChild(s),t}addChildren(e,t){const i=document.createElement("ul");t.forEach((e=>{i.appendChild(e)})),e.parentElement.appendChild(i)}expand(e,t,i){e.classList.remove("plus"),e.classList.add("minus"),e.textContent="-",e.removeEventListener("click",t),e.addEventListener("click",i)}collapse(e,t,i){if(!e)return;const s=e.parentElement;if(!s)return;const r=s.querySelector("ul");r&&(s.removeChild(r),e.classList.remove("minus"),e.classList.add("plus"),e.textContent="+",e.removeEventListener("click",i),e.addEventListener("click",t))}isExpanded(e){return void 0!==e.parentElement.getElementsByTagName("li")[0]}getId(e){return e.parentElement.id}getIdFromCheckbox(e){return e.id.replace("checkbox-","")}getSwitchElement(e){return document.getElementById(`switch-${e}`)}isChecked(e){return e.checked}setCheckbox(e,t,i=!1){const s=document.getElementById(`checkbox-${e}`);s&&(t!==s.checked&&(s.checked=t),i!==s.indeterminate&&(s.indeterminate=i,i&&(s.checked=!1)))}setXRayed(e,t){const i=document.getElementById(e);i&&(t?i.classList.add("xrayed-node"):i.classList.remove("xrayed-node"))}setHighlighted(e,t){const i=document.getElementById(e);i&&(t?(i.scrollIntoView({block:"center"}),i.classList.add("highlighted-node")):i.classList.remove("highlighted-node"))}}const OC=[];class kC extends z{constructor(e,t={}){super("TreeViewPlugin",e),this.errors=[],this.valid=!0;const i=t.containerElement||document.getElementById(t.containerElementId);if(i instanceof HTMLElement){for(let e=0;;e++)if(!OC[e]){OC[e]=this,this._index=e,this._id=`tree-${e}`;break}if(this._containerElement=i,this._metaModels={},this._autoAddModels=!1!==t.autoAddModels,this._autoExpandDepth=t.autoExpandDepth||0,this._sortNodes=!1!==t.sortNodes,this._viewer=e,this._rootElement=null,this._muteSceneEvents=!1,this._muteTreeEvents=!1,this._rootNodes=[],this._objectNodes={},this._nodeNodes={},this._rootNames={},this._sortNodes=t.sortNodes,this._pruneEmptyNodes=t.pruneEmptyNodes,this._showListItemElementId=null,this._renderService=t.renderService||new UC,this._showIndeterminate=t.showIndeterminate??!1,!this._renderService)throw new Error("TreeViewPlugin: no render service set");if(this._containerElement.oncontextmenu=e=>{e.preventDefault()},this._onObjectVisibility=this._viewer.scene.on("objectVisibility",(e=>{if(this._muteSceneEvents)return;const t=e.id,i=this._objectNodes[t];if(!i)return;const s=e.visible;if(!(s!==i.checked))return;this._muteTreeEvents=!0,i.checked=s,s?i.numVisibleEntities++:i.numVisibleEntities--,this._renderService.setCheckbox(i.nodeId,s);let r=i.parent;for(;r;){r.checked=s,s?r.numVisibleEntities++:r.numVisibleEntities--;const e=this._showIndeterminate&&r.numVisibleEntities>0&&r.numVisibleEntities0,e),r=r.parent}this._muteTreeEvents=!1})),this._onObjectXrayed=this._viewer.scene.on("objectXRayed",(e=>{if(this._muteSceneEvents)return;const t=e.id,i=this._objectNodes[t];if(!i)return;this._muteTreeEvents=!0;const s=e.xrayed;s!==i.xrayed&&(i.xrayed=s,this._renderService.setXRayed(i.nodeId,s),this._muteTreeEvents=!1)})),this._switchExpandHandler=e=>{e.preventDefault(),e.stopPropagation();const t=e.target;this._expandSwitchElement(t)},this._switchCollapseHandler=e=>{e.preventDefault(),e.stopPropagation();const t=e.target;this._collapseSwitchElement(t)},this._checkboxChangeHandler=e=>{if(this._muteTreeEvents)return;this._muteSceneEvents=!0;const t=e.target,i=this._renderService.isChecked(t),s=this._renderService.getIdFromCheckbox(t),r=this._nodeNodes[s],o=this._viewer.scene.objects;let n=0;this._withNodeTree(r,(e=>{const t=e.objectId,s=o[t],r=0===e.children.length;e.numVisibleEntities=i?e.numEntities:0,r&&i!==e.checked&&n++,e.checked=i,this._renderService.setCheckbox(e.nodeId,i),s&&(s.visible=i)}));let a=r.parent;for(;a;){a.checked=i,i?a.numVisibleEntities+=n:a.numVisibleEntities-=n;const e=this._showIndeterminate&&a.numVisibleEntities>0&&a.numVisibleEntities0,e),a=a.parent}this._muteSceneEvents=!1},this._hierarchy=t.hierarchy||"containment",this._autoExpandDepth=t.autoExpandDepth||0,this._autoAddModels){const e=Object.keys(this.viewer.metaScene.metaModels);for(let t=0,i=e.length;t{this.viewer.metaScene.metaModels[e]&&this.addModel(e)}))}this.hierarchy=t.hierarchy}else this.error("Mandatory config expected: valid containerElementId or containerElement")}set hierarchy(e){"containment"!==(e=e||"containment")&&"storeys"!==e&&"types"!==e&&(this.error("Unsupported value for `hierarchy' - defaulting to 'containment'"),e="containment"),this._hierarchy!==e&&(this._hierarchy=e,this._createNodes())}get hierarchy(){return this._hierarchy}addModel(e,t={}){if(!this._containerElement)return;const i=this.viewer.scene.models[e];if(!i)throw"Model not found: "+e;const s=this.viewer.metaScene.metaModels[e];s?this._metaModels[e]?this.warn("Model already added: "+e):(this._metaModels[e]=s,t&&t.rootName&&(this._rootNames[e]=t.rootName),i.on("destroyed",(()=>{this.removeModel(i.id)})),this._createNodes()):this.error("MetaModel not found: "+e)}removeModel(e){if(!this._containerElement)return;this._metaModels[e]&&(this._rootNames[e]&&delete this._rootNames[e],delete this._metaModels[e],this._createNodes())}showNode(e){this.unShowNode();const t=this._objectNodes[e];if(!t)return;this.collapse();const i=t.nodeId,s=this._renderService.getSwitchElement(i);if(s)return this._expandSwitchElement(s),s.scrollIntoView(),!0;const r=[];r.unshift(t);let o=t.parent;for(;o;)r.unshift(o),o=o.parent;for(let e=0,t=r.length;e{if(s===e)return;const r=this._renderService.getSwitchElement(i.nodeId);if(r){this._expandSwitchElement(r);const e=i.children;for(var o=0,n=e.length;o0;return this.valid}_validateMetaModelForStoreysHierarchy(e=0,t,i){return!0}_createEnabledNodes(){switch(this._pruneEmptyNodes&&this._findEmptyNodes(),this._hierarchy){case"storeys":this._createStoreysNodes(),0===this._rootNodes.length&&this.error("Failed to build storeys hierarchy");break;case"types":this._createTypesNodes();break;default:this._createContainmentNodes()}this._sortNodes&&this._doSortNodes(),this._synchNodesToEntities(),this._createTrees(),this.expandToDepth(this._autoExpandDepth)}_createDisabledNodes(){const e=this._renderService.createRootNode();this._rootElement=e,this._containerElement.appendChild(e);const t=this._viewer.metaScene.rootMetaObjects;for(let i in t){const s=t[i],r=s.type,o=s.name,n=o&&""!==o&&"Undefined"!==o&&"Default"!==o?o:r,a=this._renderService.createDisabledNodeElement(n);e.appendChild(a)}}_findEmptyNodes(){const e=this._viewer.metaScene.rootMetaObjects;for(let t in e)this._findEmptyNodes2(e[t])}_findEmptyNodes2(e,t=0){const i=this.viewer.scene,s=e.children,r=e.id,o=i.objects[r];if(e._countEntities=0,o&&e._countEntities++,s)for(let t=0,i=s.length;t{e.aabb&&r.aabb||(e.aabb||(e.aabb=t.getAABB(s.getObjectIDsInSubtree(e.objectId))),r.aabb||(r.aabb=t.getAABB(s.getObjectIDsInSubtree(r.objectId))));let o=0;return o=i.xUp?0:i.yUp?1:2,e.aabb[o]>r.aabb[o]?-1:e.aabb[o]s?1:0}_synchNodesToEntities(){const e=Object.keys(this.viewer.metaScene.metaObjects),t=this._viewer.metaScene.metaObjects,i=this._viewer.scene.objects;for(let s=0,r=e.length;sthis._createNodeElement(e))),t=this._renderService.createRootNode();e.forEach((e=>{t.appendChild(e)})),this._containerElement.appendChild(t),this._rootElement=t}_createNodeElement(e){return this._renderService.createNodeElement(e,this._switchExpandHandler,this._checkboxChangeHandler,(t=>{this.fire("contextmenu",{event:t,viewer:this._viewer,treeViewPlugin:this,treeViewNode:e}),t.preventDefault()}),(t=>{this.fire("nodeTitleClicked",{event:t,viewer:this._viewer,treeViewPlugin:this,treeViewNode:e}),t.preventDefault()}))}_expandSwitchElement(e){if(this._renderService.isExpanded(e))return;const t=this._renderService.getId(e),i=this._nodeNodes[t].children.map((e=>this._createNodeElement(e)));this._renderService.addChildren(e,i),this._renderService.expand(e,this._switchExpandHandler,this._switchCollapseHandler)}_collapseNode(e){const t=this._renderService.getSwitchElement(e);this._collapseSwitchElement(t)}_collapseSwitchElement(e){this._renderService.collapse(e,this._switchExpandHandler,this._switchCollapseHandler)}}class NC{constructor(e){this._scene=e,this._objects=[],this._objectsViewCulled=[],this._objectsDetailCulled=[],this._objectsChanged=[],this._objectsChangedList=[],this._modelInfos={},this._numObjects=0,this._lenObjectsChangedList=0,this._dirty=!0,this._onModelLoaded=e.on("modelLoaded",(t=>{const i=e.models[t];i&&this._addModel(i)})),this._onTick=e.on("tick",(()=>{this._dirty&&this._build(),this._applyChanges()}))}_addModel(e){const t={model:e,onDestroyed:e.on("destroyed",(()=>{this._removeModel(e)}))};this._modelInfos[e.id]=t,this._dirty=!0}_removeModel(e){const t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._dirty=!0)}_build(){if(!this._dirty)return;this._applyChanges();const e=this._scene.objects;for(let e=0;e0){for(let e=0;e{delete QC[t],i._destroy()}))),i}(e.scene),this._maxTreeDepth=t.maxTreeDepth||8,this._modelInfos={},this._frustum=new N,this._kdRoot=null,this._frustumDirty=!1,this._kdTreeDirty=!1,this._onViewMatrix=e.scene.camera.on("viewMatrix",(()=>{this._frustumDirty=!0})),this._onProjMatrix=e.scene.camera.on("projMatMatrix",(()=>{this._frustumDirty=!0})),this._onModelLoaded=e.scene.on("modelLoaded",(e=>{const t=this.viewer.scene.models[e];t&&this._addModel(t)})),this._onSceneTick=e.scene.on("tick",(()=>{this._doCull()}))}set enabled(e){this._enabled=e}get enabled(){return this._enabled}_addModel(e){const t={model:e,onDestroyed:e.on("destroyed",(()=>{this._removeModel(e)}))};this._modelInfos[e.id]=t,this._kdTreeDirty=!0}_removeModel(e){const t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._kdTreeDirty=!0)}_doCull(){const e=this._frustumDirty||this._kdTreeDirty;if(this._frustumDirty&&this._buildFrustum(),this._kdTreeDirty&&this._buildKDTree(),e){const e=this._kdRoot;e&&this._visitKDNode(e)}}_buildFrustum(){const e=this.viewer.scene.camera;Q(this._frustum,e.viewMatrix,e.projMatrix),this._frustumDirty=!1}_buildKDTree(){const e=this.viewer.scene;this._kdRoot,this._kdRoot={aabb:e.getAABB(),intersection:N.INTERSECT};for(let e=0,t=this._objectCullStates.numObjects;e=this._maxTreeDepth)return e.objects=e.objects||[],e.objects.push(i),void d.expandAABB3(e.aabb,r);if(e.left&&d.containsAABB3(e.left.aabb,r))return void this._insertEntityIntoKDTree(e.left,t,i,s+1);if(e.right&&d.containsAABB3(e.right.aabb,r))return void this._insertEntityIntoKDTree(e.right,t,i,s+1);const o=e.aabb;VC[0]=o[3]-o[0],VC[1]=o[4]-o[1],VC[2]=o[5]-o[2];let n=0;if(VC[1]>VC[n]&&(n=1),VC[2]>VC[n]&&(n=2),!e.left){const a=o.slice();if(a[n+3]=(o[n]+o[n+3])/2,e.left={aabb:a,intersection:N.INTERSECT},d.containsAABB3(a,r))return void this._insertEntityIntoKDTree(e.left,t,i,s+1)}if(!e.right){const a=o.slice();if(a[n]=(o[n]+o[n+3])/2,e.right={aabb:a,intersection:N.INTERSECT},d.containsAABB3(a,r))return void this._insertEntityIntoKDTree(e.right,t,i,s+1)}e.objects=e.objects||[],e.objects.push(i),d.expandAABB3(e.aabb,r)}_visitKDNode(e,t=N.INTERSECT){if(t!==N.INTERSECT&&e.intersects===t)return;t===N.INTERSECT&&(t=V(this._frustum,e.aabb),e.intersects=t);const i=t===N.OUTSIDE,s=e.objects;if(s&&s.length>0)for(let e=0,t=s.length;e-1?e+"&_="+t:e+"?_="+t}getManifest(e,t,i){y.loadJSON(this._cacheBusterURL(e),(e=>{t(e)}),(function(e){i(e)}))}getMetaModel(e,t,i){y.loadJSON(this._cacheBusterURL(e),(e=>{t(e)}),(function(e){i(e)}))}getXKT(e,t,i){var s=()=>{};t=t||s,i=i||s;const r=e.match(/^data:(.*?)(;base64)?,(.*)$/);if(r){const e=!!r[2];var o=r[3];o=window.decodeURIComponent(o),e&&(o=window.atob(o));try{const e=new ArrayBuffer(o.length),i=new Uint8Array(e);for(var n=0;n0&&r[r.length-1])||6!==o[0]&&2!==o[0])){n=0;continue}if(3===o[0]&&(!r||o[1]>r[0]&&o[1]=55296&&r<=56319&&i>10),n%1024+56320)),(r+1===i||s.length>16384)&&(o+=String.fromCharCode.apply(String,s),s.length=0)}return o},$d="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",ep="undefined"==typeof Uint8Array?[]:new Uint8Array(256),tp=0;tp<$d.length;tp++)ep[$d.charCodeAt(tp)]=tp;for(var ip="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",sp="undefined"==typeof Uint8Array?[]:new Uint8Array(256),rp=0;rp=0){if(e<55296||e>56319&&e<=65535)return t=((t=this.index[e>>5])<<2)+(31&e),this.data[t];if(e<=65535)return t=((t=this.index[2048+(e-55296>>5)])<<2)+(31&e),this.data[t];if(e>11),t=this.index[t],t+=e>>5&63,t=((t=this.index[t])<<2)+(31&e),this.data[t];if(e<=1114111)return this.data[this.highValueIndex]}return this.errorValue},e}(),ap="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",lp="undefined"==typeof Uint8Array?[]:new Uint8Array(256),Ap=0;Ap>4,h[l++]=(15&s)<<4|r>>2,h[l++]=(3&r)<<6|63&o;return A}(e),n=Array.isArray(o)?function(e){for(var t=e.length,i=[],s=0;s0;){var n=s[--o];if(Array.isArray(e)?-1!==e.indexOf(n):e===n)for(var a=i;a<=s.length;){var l;if((l=s[++a])===t)return!0;if(l!==hp)break}if(n!==hp)break}return!1},Gp=function(e,t){for(var i=e;i>=0;){var s=t[i];if(s!==hp)return s;i--}return 0},zp=function(e,t,i,s,r){if(0===i[s])return"×";var o=s-1;if(Array.isArray(r)&&!0===r[o])return"×";var n=o-1,a=o+1,l=t[o],A=n>=0?t[n]:0,h=t[a];if(2===l&&3===h)return"×";if(-1!==Op.indexOf(l))return"!";if(-1!==Op.indexOf(h))return"×";if(-1!==kp.indexOf(h))return"×";if(8===Gp(o,t))return"÷";if(11===Lp.get(e[o]))return"×";if((l===Pp||l===Cp)&&11===Lp.get(e[a]))return"×";if(7===l||7===h)return"×";if(9===l)return"×";if(-1===[hp,cp,up].indexOf(l)&&9===h)return"×";if(-1!==[dp,pp,fp,vp,Bp].indexOf(h))return"×";if(Gp(o,t)===_p)return"×";if(jp(23,_p,o,t))return"×";if(jp([dp,pp],mp,o,t))return"×";if(jp(12,12,o,t))return"×";if(l===hp)return"÷";if(23===l||23===h)return"×";if(16===h||16===l)return"÷";if(-1!==[cp,up,mp].indexOf(h)||14===l)return"×";if(36===A&&-1!==Hp.indexOf(l))return"×";if(l===Bp&&36===h)return"×";if(h===gp)return"×";if(-1!==Up.indexOf(h)&&l===bp||-1!==Up.indexOf(l)&&h===bp)return"×";if(l===xp&&-1!==[Fp,Pp,Cp].indexOf(h)||-1!==[Fp,Pp,Cp].indexOf(l)&&h===yp)return"×";if(-1!==Up.indexOf(l)&&-1!==Np.indexOf(h)||-1!==Np.indexOf(l)&&-1!==Up.indexOf(h))return"×";if(-1!==[xp,yp].indexOf(l)&&(h===bp||-1!==[_p,up].indexOf(h)&&t[a+1]===bp)||-1!==[_p,up].indexOf(l)&&h===bp||l===bp&&-1!==[bp,Bp,vp].indexOf(h))return"×";if(-1!==[bp,Bp,vp,dp,pp].indexOf(h))for(var c=o;c>=0;){if((u=t[c])===bp)return"×";if(-1===[Bp,vp].indexOf(u))break;c--}if(-1!==[xp,yp].indexOf(h))for(c=-1!==[dp,pp].indexOf(l)?n:o;c>=0;){var u;if((u=t[c])===bp)return"×";if(-1===[Bp,vp].indexOf(u))break;c--}if(Ip===l&&-1!==[Ip,Dp,Mp,Ep].indexOf(h)||-1!==[Dp,Mp].indexOf(l)&&-1!==[Dp,Sp].indexOf(h)||-1!==[Sp,Ep].indexOf(l)&&h===Sp)return"×";if(-1!==Vp.indexOf(l)&&-1!==[gp,yp].indexOf(h)||-1!==Vp.indexOf(h)&&l===xp)return"×";if(-1!==Up.indexOf(l)&&-1!==Up.indexOf(h))return"×";if(l===vp&&-1!==Up.indexOf(h))return"×";if(-1!==Up.concat(bp).indexOf(l)&&h===_p&&-1===Rp.indexOf(e[a])||-1!==Up.concat(bp).indexOf(h)&&l===pp)return"×";if(41===l&&41===h){for(var d=i[o],p=1;d>0&&41===t[--d];)p++;if(p%2!=0)return"×"}return l===Pp&&h===Cp?"×":"÷"},Wp=function(e,t){t||(t={lineBreak:"normal",wordBreak:"normal"});var i=function(e,t){void 0===t&&(t="strict");var i=[],s=[],r=[];return e.forEach((function(e,o){var n=Lp.get(e);if(n>50?(r.push(!0),n-=50):r.push(!1),-1!==["normal","auto","loose"].indexOf(t)&&-1!==[8208,8211,12316,12448].indexOf(e))return s.push(o),i.push(16);if(4===n||11===n){if(0===o)return s.push(o),i.push(wp);var a=i[o-1];return-1===Qp.indexOf(a)?(s.push(s[o-1]),i.push(a)):(s.push(o),i.push(wp))}return s.push(o),31===n?i.push("strict"===t?mp:Fp):n===Tp||29===n?i.push(wp):43===n?e>=131072&&e<=196605||e>=196608&&e<=262141?i.push(Fp):i.push(wp):void i.push(n)})),[s,i,r]}(e,t.lineBreak),s=i[0],r=i[1],o=i[2];"break-all"!==t.wordBreak&&"break-word"!==t.wordBreak||(r=r.map((function(e){return-1!==[bp,wp,Tp].indexOf(e)?Fp:e})));var n="keep-all"===t.wordBreak?o.map((function(t,i){return t&&e[i]>=19968&&e[i]<=40959})):void 0;return[s,r,n]},Kp=function(){function e(e,t,i,s){this.codePoints=e,this.required="!"===t,this.start=i,this.end=s}return e.prototype.slice=function(){return qd.apply(void 0,this.codePoints.slice(this.start,this.end))},e}(),Xp=function(e){return e>=48&&e<=57},Jp=function(e){return Xp(e)||e>=65&&e<=70||e>=97&&e<=102},Yp=function(e){return 10===e||9===e||32===e},Zp=function(e){return function(e){return function(e){return e>=97&&e<=122}(e)||function(e){return e>=65&&e<=90}(e)}(e)||function(e){return e>=128}(e)||95===e},qp=function(e){return Zp(e)||Xp(e)||45===e},$p=function(e){return e>=0&&e<=8||11===e||e>=14&&e<=31||127===e},ef=function(e,t){return 92===e&&10!==t},tf=function(e,t,i){return 45===e?Zp(t)||ef(t,i):!!Zp(e)||!(92!==e||!ef(e,t))},sf=function(e,t,i){return 43===e||45===e?!!Xp(t)||46===t&&Xp(i):Xp(46===e?t:e)},rf=function(e){var t=0,i=1;43!==e[t]&&45!==e[t]||(45===e[t]&&(i=-1),t++);for(var s=[];Xp(e[t]);)s.push(e[t++]);var r=s.length?parseInt(qd.apply(void 0,s),10):0;46===e[t]&&t++;for(var o=[];Xp(e[t]);)o.push(e[t++]);var n=o.length,a=n?parseInt(qd.apply(void 0,o),10):0;69!==e[t]&&101!==e[t]||t++;var l=1;43!==e[t]&&45!==e[t]||(45===e[t]&&(l=-1),t++);for(var A=[];Xp(e[t]);)A.push(e[t++]);var h=A.length?parseInt(qd.apply(void 0,A),10):0;return i*(r+a*Math.pow(10,-n))*Math.pow(10,l*h)},of={type:2},nf={type:3},af={type:4},lf={type:13},Af={type:8},hf={type:21},cf={type:9},uf={type:10},df={type:11},pf={type:12},ff={type:14},gf={type:23},mf={type:1},_f={type:25},vf={type:24},bf={type:26},yf={type:27},xf={type:28},Bf={type:29},wf={type:31},Pf={type:32},Cf=function(){function e(){this._value=[]}return e.prototype.write=function(e){this._value=this._value.concat(Zd(e))},e.prototype.read=function(){for(var e=[],t=this.consumeToken();t!==Pf;)e.push(t),t=this.consumeToken();return e},e.prototype.consumeToken=function(){var e=this.consumeCodePoint();switch(e){case 34:return this.consumeStringToken(34);case 35:var t=this.peekCodePoint(0),i=this.peekCodePoint(1),s=this.peekCodePoint(2);if(qp(t)||ef(i,s)){var r=tf(t,i,s)?2:1;return{type:5,value:this.consumeName(),flags:r}}break;case 36:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),lf;break;case 39:return this.consumeStringToken(39);case 40:return of;case 41:return nf;case 42:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),ff;break;case 43:if(sf(e,this.peekCodePoint(0),this.peekCodePoint(1)))return this.reconsumeCodePoint(e),this.consumeNumericToken();break;case 44:return af;case 45:var o=e,n=this.peekCodePoint(0),a=this.peekCodePoint(1);if(sf(o,n,a))return this.reconsumeCodePoint(e),this.consumeNumericToken();if(tf(o,n,a))return this.reconsumeCodePoint(e),this.consumeIdentLikeToken();if(45===n&&62===a)return this.consumeCodePoint(),this.consumeCodePoint(),vf;break;case 46:if(sf(e,this.peekCodePoint(0),this.peekCodePoint(1)))return this.reconsumeCodePoint(e),this.consumeNumericToken();break;case 47:if(42===this.peekCodePoint(0))for(this.consumeCodePoint();;){var l=this.consumeCodePoint();if(42===l&&47===(l=this.consumeCodePoint()))return this.consumeToken();if(-1===l)return this.consumeToken()}break;case 58:return bf;case 59:return yf;case 60:if(33===this.peekCodePoint(0)&&45===this.peekCodePoint(1)&&45===this.peekCodePoint(2))return this.consumeCodePoint(),this.consumeCodePoint(),_f;break;case 64:var A=this.peekCodePoint(0),h=this.peekCodePoint(1),c=this.peekCodePoint(2);if(tf(A,h,c))return{type:7,value:this.consumeName()};break;case 91:return xf;case 92:if(ef(e,this.peekCodePoint(0)))return this.reconsumeCodePoint(e),this.consumeIdentLikeToken();break;case 93:return Bf;case 61:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),Af;break;case 123:return df;case 125:return pf;case 117:case 85:var u=this.peekCodePoint(0),d=this.peekCodePoint(1);return 43!==u||!Jp(d)&&63!==d||(this.consumeCodePoint(),this.consumeUnicodeRangeToken()),this.reconsumeCodePoint(e),this.consumeIdentLikeToken();case 124:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),cf;if(124===this.peekCodePoint(0))return this.consumeCodePoint(),hf;break;case 126:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),uf;break;case-1:return Pf}return Yp(e)?(this.consumeWhiteSpace(),wf):Xp(e)?(this.reconsumeCodePoint(e),this.consumeNumericToken()):Zp(e)?(this.reconsumeCodePoint(e),this.consumeIdentLikeToken()):{type:6,value:qd(e)}},e.prototype.consumeCodePoint=function(){var e=this._value.shift();return void 0===e?-1:e},e.prototype.reconsumeCodePoint=function(e){this._value.unshift(e)},e.prototype.peekCodePoint=function(e){return e>=this._value.length?-1:this._value[e]},e.prototype.consumeUnicodeRangeToken=function(){for(var e=[],t=this.consumeCodePoint();Jp(t)&&e.length<6;)e.push(t),t=this.consumeCodePoint();for(var i=!1;63===t&&e.length<6;)e.push(t),t=this.consumeCodePoint(),i=!0;if(i)return{type:30,start:parseInt(qd.apply(void 0,e.map((function(e){return 63===e?48:e}))),16),end:parseInt(qd.apply(void 0,e.map((function(e){return 63===e?70:e}))),16)};var s=parseInt(qd.apply(void 0,e),16);if(45===this.peekCodePoint(0)&&Jp(this.peekCodePoint(1))){this.consumeCodePoint(),t=this.consumeCodePoint();for(var r=[];Jp(t)&&r.length<6;)r.push(t),t=this.consumeCodePoint();return{type:30,start:s,end:parseInt(qd.apply(void 0,r),16)}}return{type:30,start:s,end:s}},e.prototype.consumeIdentLikeToken=function(){var e=this.consumeName();return"url"===e.toLowerCase()&&40===this.peekCodePoint(0)?(this.consumeCodePoint(),this.consumeUrlToken()):40===this.peekCodePoint(0)?(this.consumeCodePoint(),{type:19,value:e}):{type:20,value:e}},e.prototype.consumeUrlToken=function(){var e=[];if(this.consumeWhiteSpace(),-1===this.peekCodePoint(0))return{type:22,value:""};var t=this.peekCodePoint(0);if(39===t||34===t){var i=this.consumeStringToken(this.consumeCodePoint());return 0===i.type&&(this.consumeWhiteSpace(),-1===this.peekCodePoint(0)||41===this.peekCodePoint(0))?(this.consumeCodePoint(),{type:22,value:i.value}):(this.consumeBadUrlRemnants(),gf)}for(;;){var s=this.consumeCodePoint();if(-1===s||41===s)return{type:22,value:qd.apply(void 0,e)};if(Yp(s))return this.consumeWhiteSpace(),-1===this.peekCodePoint(0)||41===this.peekCodePoint(0)?(this.consumeCodePoint(),{type:22,value:qd.apply(void 0,e)}):(this.consumeBadUrlRemnants(),gf);if(34===s||39===s||40===s||$p(s))return this.consumeBadUrlRemnants(),gf;if(92===s){if(!ef(s,this.peekCodePoint(0)))return this.consumeBadUrlRemnants(),gf;e.push(this.consumeEscapedCodePoint())}else e.push(s)}},e.prototype.consumeWhiteSpace=function(){for(;Yp(this.peekCodePoint(0));)this.consumeCodePoint()},e.prototype.consumeBadUrlRemnants=function(){for(;;){var e=this.consumeCodePoint();if(41===e||-1===e)return;ef(e,this.peekCodePoint(0))&&this.consumeEscapedCodePoint()}},e.prototype.consumeStringSlice=function(e){for(var t="";e>0;){var i=Math.min(5e4,e);t+=qd.apply(void 0,this._value.splice(0,i)),e-=i}return this._value.shift(),t},e.prototype.consumeStringToken=function(e){for(var t="",i=0;;){var s=this._value[i];if(-1===s||void 0===s||s===e)return{type:0,value:t+=this.consumeStringSlice(i)};if(10===s)return this._value.splice(0,i),mf;if(92===s){var r=this._value[i+1];-1!==r&&void 0!==r&&(10===r?(t+=this.consumeStringSlice(i),i=-1,this._value.shift()):ef(s,r)&&(t+=this.consumeStringSlice(i),t+=qd(this.consumeEscapedCodePoint()),i=-1))}i++}},e.prototype.consumeNumber=function(){var e=[],t=4,i=this.peekCodePoint(0);for(43!==i&&45!==i||e.push(this.consumeCodePoint());Xp(this.peekCodePoint(0));)e.push(this.consumeCodePoint());i=this.peekCodePoint(0);var s=this.peekCodePoint(1);if(46===i&&Xp(s))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;Xp(this.peekCodePoint(0));)e.push(this.consumeCodePoint());i=this.peekCodePoint(0),s=this.peekCodePoint(1);var r=this.peekCodePoint(2);if((69===i||101===i)&&((43===s||45===s)&&Xp(r)||Xp(s)))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;Xp(this.peekCodePoint(0));)e.push(this.consumeCodePoint());return[rf(e),t]},e.prototype.consumeNumericToken=function(){var e=this.consumeNumber(),t=e[0],i=e[1],s=this.peekCodePoint(0),r=this.peekCodePoint(1),o=this.peekCodePoint(2);return tf(s,r,o)?{type:15,number:t,flags:i,unit:this.consumeName()}:37===s?(this.consumeCodePoint(),{type:16,number:t,flags:i}):{type:17,number:t,flags:i}},e.prototype.consumeEscapedCodePoint=function(){var e=this.consumeCodePoint();if(Jp(e)){for(var t=qd(e);Jp(this.peekCodePoint(0))&&t.length<6;)t+=qd(this.consumeCodePoint());Yp(this.peekCodePoint(0))&&this.consumeCodePoint();var i=parseInt(t,16);return 0===i||function(e){return e>=55296&&e<=57343}(i)||i>1114111?65533:i}return-1===e?65533:e},e.prototype.consumeName=function(){for(var e="";;){var t=this.consumeCodePoint();if(qp(t))e+=qd(t);else{if(!ef(t,this.peekCodePoint(0)))return this.reconsumeCodePoint(t),e;e+=qd(this.consumeEscapedCodePoint())}}},e}(),Mf=function(){function e(e){this._tokens=e}return e.create=function(t){var i=new Cf;return i.write(t),new e(i.read())},e.parseValue=function(t){return e.create(t).parseComponentValue()},e.parseValues=function(t){return e.create(t).parseComponentValues()},e.prototype.parseComponentValue=function(){for(var e=this.consumeToken();31===e.type;)e=this.consumeToken();if(32===e.type)throw new SyntaxError("Error parsing CSS component value, unexpected EOF");this.reconsumeToken(e);var t=this.consumeComponentValue();do{e=this.consumeToken()}while(31===e.type);if(32===e.type)return t;throw new SyntaxError("Error parsing CSS component value, multiple values found when expecting only one")},e.prototype.parseComponentValues=function(){for(var e=[];;){var t=this.consumeComponentValue();if(32===t.type)return e;e.push(t),e.push()}},e.prototype.consumeComponentValue=function(){var e=this.consumeToken();switch(e.type){case 11:case 28:case 2:return this.consumeSimpleBlock(e.type);case 19:return this.consumeFunction(e)}return e},e.prototype.consumeSimpleBlock=function(e){for(var t={type:e,values:[]},i=this.consumeToken();;){if(32===i.type||Uf(i,e))return t;this.reconsumeToken(i),t.values.push(this.consumeComponentValue()),i=this.consumeToken()}},e.prototype.consumeFunction=function(e){for(var t={name:e.value,values:[],type:18};;){var i=this.consumeToken();if(32===i.type||3===i.type)return t;this.reconsumeToken(i),t.values.push(this.consumeComponentValue())}},e.prototype.consumeToken=function(){var e=this._tokens.shift();return void 0===e?Pf:e},e.prototype.reconsumeToken=function(e){this._tokens.unshift(e)},e}(),Ef=function(e){return 15===e.type},Ff=function(e){return 17===e.type},If=function(e){return 20===e.type},Df=function(e){return 0===e.type},Sf=function(e,t){return If(e)&&e.value===t},Tf=function(e){return 31!==e.type},Rf=function(e){return 31!==e.type&&4!==e.type},Lf=function(e){var t=[],i=[];return e.forEach((function(e){if(4===e.type){if(0===i.length)throw new Error("Error parsing function args, zero tokens for arg");return t.push(i),void(i=[])}31!==e.type&&i.push(e)})),i.length&&t.push(i),t},Uf=function(e,t){return 11===t&&12===e.type||(28===t&&29===e.type||2===t&&3===e.type)},Of=function(e){return 17===e.type||15===e.type},kf=function(e){return 16===e.type||Of(e)},Nf=function(e){return e.length>1?[e[0],e[1]]:[e[0]]},Qf={type:17,number:0,flags:4},Vf={type:16,number:50,flags:4},Hf={type:16,number:100,flags:4},jf=function(e,t,i){var s=e[0],r=e[1];return[Gf(s,t),Gf(void 0!==r?r:s,i)]},Gf=function(e,t){if(16===e.type)return e.number/100*t;if(Ef(e))switch(e.unit){case"rem":case"em":return 16*e.number;default:return e.number}return e.number},zf=function(e,t){if(15===t.type)switch(t.unit){case"deg":return Math.PI*t.number/180;case"grad":return 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qv(i.left+w,i.top+y),this.topRightPaddingBox=a>0||l>0?sb(i.left+Math.min(m,i.width-x),i.top+y,m>i.width+x?0:Math.max(0,a-x),Math.max(0,l-y),Ev.TOP_RIGHT):new qv(i.left+i.width-x,i.top+y),this.bottomRightPaddingBox=h>0||c>0?sb(i.left+Math.min(v,i.width-w),i.top+Math.min(_,i.height-B),Math.max(0,h-x),Math.max(0,c-B),Ev.BOTTOM_RIGHT):new qv(i.left+i.width-x,i.top+i.height-B),this.bottomLeftPaddingBox=d>0||p>0?sb(i.left+w,i.top+Math.min(b,i.height-B),Math.max(0,d-w),Math.max(0,p-B),Ev.BOTTOM_LEFT):new qv(i.left+w,i.top+i.height-B),this.topLeftContentBox=r>0||o>0?sb(i.left+w+E,i.top+y+P,Math.max(0,r-(w+E)),Math.max(0,o-(y+P)),Ev.TOP_LEFT):new qv(i.left+w+E,i.top+y+P),this.topRightContentBox=a>0||l>0?sb(i.left+Math.min(m,i.width+w+E),i.top+y+P,m>i.width+w+E?0:a-w+E,l-(y+P),Ev.TOP_RIGHT):new qv(i.left+i.width-(x+C),i.top+y+P),this.bottomRightContentBox=h>0||c>0?sb(i.left+Math.min(v,i.width-(w+E)),i.top+Math.min(_,i.height+y+P),Math.max(0,h-(x+C)),c-(B+M),Ev.BOTTOM_RIGHT):new qv(i.left+i.width-(x+C),i.top+i.height-(B+M)),this.bottomLeftContentBox=d>0||p>0?sb(i.left+w+E,i.top+b,Math.max(0,d-(w+E)),p-(B+M),Ev.BOTTOM_LEFT):new qv(i.left+w+E,i.top+i.height-(B+M))};!function(e){e[e.TOP_LEFT=0]="TOP_LEFT",e[e.TOP_RIGHT=1]="TOP_RIGHT",e[e.BOTTOM_RIGHT=2]="BOTTOM_RIGHT",e[e.BOTTOM_LEFT=3]="BOTTOM_LEFT"}(Ev||(Ev={}));var sb=function(e,t,i,s,r){var o=(Math.sqrt(2)-1)/3*4,n=i*o,a=s*o,l=e+i,A=t+s;switch(r){case Ev.TOP_LEFT:return new eb(new qv(e,A),new qv(e,A-a),new qv(l-n,t),new qv(l,t));case Ev.TOP_RIGHT:return new eb(new qv(e,t),new qv(e+n,t),new qv(l,A-a),new qv(l,A));case Ev.BOTTOM_RIGHT:return new eb(new qv(l,t),new qv(l,t+a),new qv(e+n,A),new qv(e,A));case Ev.BOTTOM_LEFT:default:return new eb(new qv(l,A),new qv(l-n,A),new qv(e,t+a),new qv(e,t))}},rb=function(e){return[e.topLeftBorderBox,e.topRightBorderBox,e.bottomRightBorderBox,e.bottomLeftBorderBox]},ob=function(e){return[e.topLeftPaddingBox,e.topRightPaddingBox,e.bottomRightPaddingBox,e.bottomLeftPaddingBox]},nb=function(e,t,i){this.offsetX=e,this.offsetY=t,this.matrix=i,this.type=0,this.target=6},ab=function(e,t){this.path=e,this.target=t,this.type=1},lb=function(e){this.opacity=e,this.type=2,this.target=6},Ab=function(e){return 1===e.type},hb=function(e,t){return e.length===t.length&&e.some((function(e,i){return e===t[i]}))},cb=function(e){this.element=e,this.inlineLevel=[],this.nonInlineLevel=[],this.negativeZIndex=[],this.zeroOrAutoZIndexOrTransformedOrOpacity=[],this.positiveZIndex=[],this.nonPositionedFloats=[],this.nonPositionedInlineLevel=[]},ub=function(){function e(e,t){if(this.container=e,this.parent=t,this.effects=[],this.curves=new ib(this.container),this.container.styles.opacity<1&&this.effects.push(new lb(this.container.styles.opacity)),null!==this.container.styles.transform){var i=this.container.bounds.left+this.container.styles.transformOrigin[0].number,s=this.container.bounds.top+this.container.styles.transformOrigin[1].number,r=this.container.styles.transform;this.effects.push(new nb(i,s,r))}if(0!==this.container.styles.overflowX){var o=rb(this.curves),n=ob(this.curves);hb(o,n)?this.effects.push(new ab(o,6)):(this.effects.push(new ab(o,2)),this.effects.push(new ab(n,4)))}}return e.prototype.getEffects=function(e){for(var t=-1===[2,3].indexOf(this.container.styles.position),i=this.parent,s=this.effects.slice(0);i;){var r=i.effects.filter((function(e){return!Ab(e)}));if(t||0!==i.container.styles.position||!i.parent){if(s.unshift.apply(s,r),t=-1===[2,3].indexOf(i.container.styles.position),0!==i.container.styles.overflowX){var o=rb(i.curves),n=ob(i.curves);hb(o,n)||s.unshift(new ab(n,6))}}else s.unshift.apply(s,r);i=i.parent}return s.filter((function(t){return km(t.target,e)}))},e}(),db=function(e,t,i,s){e.container.elements.forEach((function(r){var o=km(r.flags,4),n=km(r.flags,2),a=new ub(r,e);km(r.styles.display,2048)&&s.push(a);var l=km(r.flags,8)?[]:s;if(o||n){var A=o||r.styles.isPositioned()?i:t,h=new cb(a);if(r.styles.isPositioned()||r.styles.opacity<1||r.styles.isTransformed()){var c=r.styles.zIndex.order;if(c<0){var u=0;A.negativeZIndex.some((function(e,t){return c>e.element.container.styles.zIndex.order?(u=t,!1):u>0})),A.negativeZIndex.splice(u,0,h)}else if(c>0){var d=0;A.positiveZIndex.some((function(e,t){return c>=e.element.container.styles.zIndex.order?(d=t+1,!1):d>0})),A.positiveZIndex.splice(d,0,h)}else A.zeroOrAutoZIndexOrTransformedOrOpacity.push(h)}else r.styles.isFloating()?A.nonPositionedFloats.push(h):A.nonPositionedInlineLevel.push(h);db(a,h,o?h:i,l)}else r.styles.isInlineLevel()?t.inlineLevel.push(a):t.nonInlineLevel.push(a),db(a,t,i,l);km(r.flags,8)&&pb(r,l)}))},pb=function(e,t){for(var i=e instanceof k_?e.start:1,s=e instanceof k_&&e.reversed,r=0;r0&&e.intrinsicHeight>0){var s=vb(e),r=ob(t);this.path(r),this.ctx.save(),this.ctx.clip(),this.ctx.drawImage(i,0,0,e.intrinsicWidth,e.intrinsicHeight,s.left,s.top,s.width,s.height),this.ctx.restore()}},t.prototype.renderNodeContent=function(e){return Wd(this,void 0,void 0,(function(){var i,s,r,o,n,a,l,A,h,c,u,d,p,f,g,m,_,v;return Kd(this,(function(b){switch(b.label){case 0:this.applyEffects(e.getEffects(4)),i=e.container,s=e.curves,r=i.styles,o=0,n=i.textNodes,b.label=1;case 1:return o0&&B>0&&(m=s.ctx.createPattern(p,"repeat"),s.renderRepeat(v,m,P,C))):function(e){return 2===e.type}(i)&&(_=bb(e,t,[null,null,null]),v=_[0],b=_[1],y=_[2],x=_[3],B=_[4],w=0===i.position.length?[Vf]:i.position,P=Gf(w[0],x),C=Gf(w[w.length-1],B),M=function(e,t,i,s,r){var o=0,n=0;switch(e.size){case 0:0===e.shape?o=n=Math.min(Math.abs(t),Math.abs(t-s),Math.abs(i),Math.abs(i-r)):1===e.shape&&(o=Math.min(Math.abs(t),Math.abs(t-s)),n=Math.min(Math.abs(i),Math.abs(i-r)));break;case 2:if(0===e.shape)o=n=Math.min(cg(t,i),cg(t,i-r),cg(t-s,i),cg(t-s,i-r));else if(1===e.shape){var a=Math.min(Math.abs(i),Math.abs(i-r))/Math.min(Math.abs(t),Math.abs(t-s)),l=ug(s,r,t,i,!0),A=l[0],h=l[1];n=a*(o=cg(A-t,(h-i)/a))}break;case 1:0===e.shape?o=n=Math.max(Math.abs(t),Math.abs(t-s),Math.abs(i),Math.abs(i-r)):1===e.shape&&(o=Math.max(Math.abs(t),Math.abs(t-s)),n=Math.max(Math.abs(i),Math.abs(i-r)));break;case 3:if(0===e.shape)o=n=Math.max(cg(t,i),cg(t,i-r),cg(t-s,i),cg(t-s,i-r));else if(1===e.shape){a=Math.max(Math.abs(i),Math.abs(i-r))/Math.max(Math.abs(t),Math.abs(t-s));var c=ug(s,r,t,i,!1);A=c[0],h=c[1],n=a*(o=cg(A-t,(h-i)/a))}}return Array.isArray(e.size)&&(o=Gf(e.size[0],s),n=2===e.size.length?Gf(e.size[1],r):o),[o,n]}(i,P,C,x,B),E=M[0],F=M[1],E>0&&F>0&&(I=s.ctx.createRadialGradient(b+P,y+C,0,b+P,y+C,E),Ag(i.stops,2*E).forEach((function(e){return I.addColorStop(e.stop,Zf(e.color))})),s.path(v),s.ctx.fillStyle=I,E!==F?(D=e.bounds.left+.5*e.bounds.width,S=e.bounds.top+.5*e.bounds.height,R=1/(T=F/E),s.ctx.save(),s.ctx.translate(D,S),s.ctx.transform(1,0,0,T,0,0),s.ctx.translate(-D,-S),s.ctx.fillRect(b,R*(y-S)+S,x,B*R),s.ctx.restore()):s.ctx.fill())),L.label=6;case 6:return t--,[2]}}))},s=this,r=0,o=e.styles.backgroundImage.slice(0).reverse(),a.label=1;case 1:return r0?2!==l.style?[3,5]:[4,this.renderDashedDottedBorder(l.color,l.width,o,e.curves,2)]:[3,11]:[3,13];case 4:return h.sent(),[3,11];case 5:return 3!==l.style?[3,7]:[4,this.renderDashedDottedBorder(l.color,l.width,o,e.curves,3)];case 6:return h.sent(),[3,11];case 7:return 4!==l.style?[3,9]:[4,this.renderDoubleBorder(l.color,l.width,o,e.curves)];case 8:return h.sent(),[3,11];case 9:return[4,this.renderSolidBorder(l.color,o,e.curves)];case 10:h.sent(),h.label=11;case 11:o++,h.label=12;case 12:return n++,[3,3];case 13:return[2]}}))}))},t.prototype.renderDashedDottedBorder=function(e,t,i,s,r){return Wd(this,void 0,void 0,(function(){var o,n,a,l,A,h,c,u,d,p,f,g,m,_,v,b;return Kd(this,(function(y){return this.ctx.save(),o=function(e,t){switch(t){case 0:return gb(e.topLeftBorderStroke,e.topRightBorderStroke);case 1:return gb(e.topRightBorderStroke,e.bottomRightBorderStroke);case 2:return gb(e.bottomRightBorderStroke,e.bottomLeftBorderStroke);default:return gb(e.bottomLeftBorderStroke,e.topLeftBorderStroke)}}(s,i),n=fb(s,i),2===r&&(this.path(n),this.ctx.clip()),tb(n[0])?(a=n[0].start.x,l=n[0].start.y):(a=n[0].x,l=n[0].y),tb(n[1])?(A=n[1].end.x,h=n[1].end.y):(A=n[1].x,h=n[1].y),c=0===i||2===i?Math.abs(a-A):Math.abs(l-h),this.ctx.beginPath(),3===r?this.formatPath(o):this.formatPath(n.slice(0,2)),u=t<3?3*t:2*t,d=t<3?2*t:t,3===r&&(u=t,d=t),p=!0,c<=2*u?p=!1:c<=2*u+d?(u*=f=c/(2*u+d),d*=f):(g=Math.floor((c+d)/(u+d)),m=(c-g*u)/(g-1),d=(_=(c-(g+1)*u)/g)<=0||Math.abs(d-m){})),qb(this,"_reject",(()=>{})),this.name=e,this.workerThread=t,this.result=new Promise(((e,t)=>{this._resolve=e,this._reject=t}))}postMessage(e,t){this.workerThread.postMessage({source:"loaders.gl",type:e,payload:t})}done(e){zb(this.isRunning),this.isRunning=!1,this._resolve(e)}error(e){zb(this.isRunning),this.isRunning=!1,this._reject(e)}}class ey{}const ty=new Map;function iy(e){zb(e.source&&!e.url||!e.source&&e.url);let t=ty.get(e.source||e.url);return t||(e.url&&(t=function(e){if(!e.startsWith("http"))return e;return sy((t=e,"try {\n importScripts('".concat(t,"');\n} catch (error) {\n console.error(error);\n throw error;\n}")));var t}(e.url),ty.set(e.url,t)),e.source&&(t=sy(e.source),ty.set(e.source,t))),zb(t),t}function sy(e){const t=new Blob([e],{type:"application/javascript"});return URL.createObjectURL(t)}function ry(e,t=!0,i){const s=i||new Set;if(e){if(oy(e))s.add(e);else if(oy(e.buffer))s.add(e.buffer);else if(ArrayBuffer.isView(e));else if(t&&"object"==typeof e)for(const i in e)ry(e[i],t,s)}else;return void 0===i?Array.from(s):[]}function oy(e){return!!e&&(e instanceof ArrayBuffer||("undefined"!=typeof MessagePort&&e instanceof MessagePort||("undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap||"undefined"!=typeof OffscreenCanvas&&e instanceof OffscreenCanvas)))}const ny=()=>{};class ay{static isSupported(){return"undefined"!=typeof Worker&&Xb||void 0!==typeof ey}constructor(e){qb(this,"name",void 0),qb(this,"source",void 0),qb(this,"url",void 0),qb(this,"terminated",!1),qb(this,"worker",void 0),qb(this,"onMessage",void 0),qb(this,"onError",void 0),qb(this,"_loadableURL","");const{name:t,source:i,url:s}=e;zb(i||s),this.name=t,this.source=i,this.url=s,this.onMessage=ny,this.onError=e=>console.log(e),this.worker=Xb?this._createBrowserWorker():this._createNodeWorker()}destroy(){this.onMessage=ny,this.onError=ny,this.worker.terminate(),this.terminated=!0}get isRunning(){return Boolean(this.onMessage)}postMessage(e,t){t=t||ry(e),this.worker.postMessage(e,t)}_getErrorFromErrorEvent(e){let t="Failed to load ";return t+="worker ".concat(this.name," from ").concat(this.url,". "),e.message&&(t+="".concat(e.message," in ")),e.lineno&&(t+=":".concat(e.lineno,":").concat(e.colno)),new Error(t)}_createBrowserWorker(){this._loadableURL=iy({source:this.source,url:this.url});const e=new Worker(this._loadableURL,{name:this.name});return e.onmessage=e=>{e.data?this.onMessage(e.data):this.onError(new Error("No data received"))},e.onerror=e=>{this.onError(this._getErrorFromErrorEvent(e)),this.terminated=!0},e.onmessageerror=e=>console.error(e),e}_createNodeWorker(){let e;if(this.url){const t=this.url.includes(":/")||this.url.startsWith("/")?this.url:"./".concat(this.url);e=new ey(t,{eval:!1})}else{if(!this.source)throw new Error("no worker");e=new ey(this.source,{eval:!0})}return e.on("message",(e=>{this.onMessage(e)})),e.on("error",(e=>{this.onError(e)})),e.on("exit",(e=>{})),e}}class ly{static isSupported(){return ay.isSupported()}constructor(e){qb(this,"name","unnamed"),qb(this,"source",void 0),qb(this,"url",void 0),qb(this,"maxConcurrency",1),qb(this,"maxMobileConcurrency",1),qb(this,"onDebug",(()=>{})),qb(this,"reuseWorkers",!0),qb(this,"props",{}),qb(this,"jobQueue",[]),qb(this,"idleQueue",[]),qb(this,"count",0),qb(this,"isDestroyed",!1),this.source=e.source,this.url=e.url,this.setProps(e)}destroy(){this.idleQueue.forEach((e=>e.destroy())),this.isDestroyed=!0}setProps(e){this.props={...this.props,...e},void 0!==e.name&&(this.name=e.name),void 0!==e.maxConcurrency&&(this.maxConcurrency=e.maxConcurrency),void 0!==e.maxMobileConcurrency&&(this.maxMobileConcurrency=e.maxMobileConcurrency),void 0!==e.reuseWorkers&&(this.reuseWorkers=e.reuseWorkers),void 0!==e.onDebug&&(this.onDebug=e.onDebug)}async startJob(e,t=((e,t,i)=>e.done(i)),i=((e,t)=>e.error(t))){const s=new Promise((s=>(this.jobQueue.push({name:e,onMessage:t,onError:i,onStart:s}),this)));return this._startQueuedJob(),await s}async _startQueuedJob(){if(!this.jobQueue.length)return;const e=this._getAvailableWorker();if(!e)return;const t=this.jobQueue.shift();if(t){this.onDebug({message:"Starting job",name:t.name,workerThread:e,backlog:this.jobQueue.length});const i=new $b(t.name,e);e.onMessage=e=>t.onMessage(i,e.type,e.payload),e.onError=e=>t.onError(i,e),t.onStart(i);try{await i.result}finally{this.returnWorkerToQueue(e)}}}returnWorkerToQueue(e){this.isDestroyed||!this.reuseWorkers||this.count>this._getMaxConcurrency()?(e.destroy(),this.count--):this.idleQueue.push(e),this.isDestroyed||this._startQueuedJob()}_getAvailableWorker(){if(this.idleQueue.length>0)return this.idleQueue.shift()||null;if(this.count{}};class hy{static isSupported(){return ay.isSupported()}static getWorkerFarm(e={}){return hy._workerFarm=hy._workerFarm||new hy({}),hy._workerFarm.setProps(e),hy._workerFarm}constructor(e){qb(this,"props",void 0),qb(this,"workerPools",new Map),this.props={...Ay},this.setProps(e),this.workerPools=new Map}destroy(){for(const e of this.workerPools.values())e.destroy();this.workerPools=new 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iw(t),this.addExtension(e,t),this.registerRequiredExtension(e),t}registerUsedExtension(e){this.json.extensionsUsed=this.json.extensionsUsed||[],this.json.extensionsUsed.find((t=>t===e))||this.json.extensionsUsed.push(e)}registerRequiredExtension(e){this.registerUsedExtension(e),this.json.extensionsRequired=this.json.extensionsRequired||[],this.json.extensionsRequired.find((t=>t===e))||this.json.extensionsRequired.push(e)}removeExtension(e){this.json.extensionsRequired&&this._removeStringFromArray(this.json.extensionsRequired,e),this.json.extensionsUsed&&this._removeStringFromArray(this.json.extensionsUsed,e),this.json.extensions&&delete this.json.extensions[e]}setDefaultScene(e){this.json.scene=e}addScene(e){const{nodeIndices:t}=e;return this.json.scenes=this.json.scenes||[],this.json.scenes.push({nodes:t}),this.json.scenes.length-1}addNode(e){const{meshIndex:t,matrix:i}=e;this.json.nodes=this.json.nodes||[];const s={mesh:t};return i&&(s.matrix=i),this.json.nodes.push(s),this.json.nodes.length-1}addMesh(e){const{attributes:t,indices:i,material:s,mode:r=4}=e,o={primitives:[{attributes:this._addAttributes(t),mode:r}]};if(i){const e=this._addIndices(i);o.primitives[0].indices=e}return Number.isFinite(s)&&(o.primitives[0].material=s),this.json.meshes=this.json.meshes||[],this.json.meshes.push(o),this.json.meshes.length-1}addPointCloud(e){const t={primitives:[{attributes:this._addAttributes(e),mode:0}]};return this.json.meshes=this.json.meshes||[],this.json.meshes.push(t),this.json.meshes.length-1}addImage(e,t){const i=YB(e),s=t||(null==i?void 0:i.mimeType),r={bufferView:this.addBufferView(e),mimeType:s};return this.json.images=this.json.images||[],this.json.images.push(r),this.json.images.length-1}addBufferView(e){const t=e.byteLength;iw(Number.isFinite(t)),this.sourceBuffers=this.sourceBuffers||[],this.sourceBuffers.push(e);const i={buffer:0,byteOffset:this.byteLength,byteLength:t};return this.byteLength+=yy(t,4),this.json.bufferViews=this.json.bufferViews||[],this.json.bufferViews.push(i),this.json.bufferViews.length-1}addAccessor(e,t){const i={bufferView:e,type:hw(t.size),componentType:t.componentType,count:t.count,max:t.max,min:t.min};return this.json.accessors=this.json.accessors||[],this.json.accessors.push(i),this.json.accessors.length-1}addBinaryBuffer(e,t={size:3}){const i=this.addBufferView(e);let s={min:t.min,max:t.max};s.min&&s.max||(s=this._getAccessorMinMax(e,t.size));const r={size:t.size,componentType:cw(e),count:Math.round(e.length/t.size),min:s.min,max:s.max};return this.addAccessor(i,Object.assign(r,t))}addTexture(e){const{imageIndex:t}=e,i={source:t};return this.json.textures=this.json.textures||[],this.json.textures.push(i),this.json.textures.length-1}addMaterial(e){return this.json.materials=this.json.materials||[],this.json.materials.push(e),this.json.materials.length-1}createBinaryChunk(){var e,t;this.gltf.buffers=[];const i=this.byteLength,s=new ArrayBuffer(i),r=new Uint8Array(s);let o=0;for(const e of this.sourceBuffers||[])o=xy(e,r,o);null!==(e=this.json)&&void 0!==e&&null!==(t=e.buffers)&&void 0!==t&&t[0]?this.json.buffers[0].byteLength=i:this.json.buffers=[{byteLength:i}],this.gltf.binary=s,this.sourceBuffers=[s]}_removeStringFromArray(e,t){let i=!0;for(;i;){const s=e.indexOf(t);s>-1?e.splice(s,1):i=!1}}_addAttributes(e={}){const t={};for(const i in e){const s=e[i],r=this._getGltfAttributeName(i),o=this.addBinaryBuffer(s.value,s);t[r]=o}return t}_addIndices(e){return this.addBinaryBuffer(e,{size:1})}_getGltfAttributeName(e){switch(e.toLowerCase()){case"position":case"positions":case"vertices":return"POSITION";case"normal":case"normals":return"NORMAL";case"color":case"colors":return"COLOR_0";case"texcoord":case"texcoords":return"TEXCOORD_0";default:return e}}_getAccessorMinMax(e,t){const i={min:null,max:null};if(e.length96?s-71:s>64?s-65:s>47?s+4:s>46?63:62}let i=0;for(let s=0;st[e.name]));return new Ew(i,this.metadata)}selectAt(...e){const t=e.map((e=>this.fields[e])).filter(Boolean);return new Ew(t,this.metadata)}assign(e){let t,i=this.metadata;if(e instanceof Ew){const s=e;t=s.fields,i=Fw(Fw(new Map,this.metadata),s.metadata)}else t=e;const s=Object.create(null);for(const e of this.fields)s[e.name]=e;for(const e of t)s[e.name]=e;const r=Object.values(s);return new Ew(r,i)}}function Fw(e,t){return new Map([...e||new Map,...t||new Map])}class Iw{constructor(e,t,i=!1,s=new Map){qb(this,"name",void 0),qb(this,"type",void 0),qb(this,"nullable",void 0),qb(this,"metadata",void 0),this.name=e,this.type=t,this.nullable=i,this.metadata=s}get typeId(){return this.type&&this.type.typeId}clone(){return new Iw(this.name,this.type,this.nullable,this.metadata)}compareTo(e){return this.name===e.name&&this.type===e.type&&this.nullable===e.nullable&&this.metadata===e.metadata}toString(){return"".concat(this.type).concat(this.nullable?", nullable":"").concat(this.metadata?", metadata: ".concat(this.metadata):"")}}let Dw,Sw,Tw,Rw;!function(e){e[e.NONE=0]="NONE",e[e.Null=1]="Null",e[e.Int=2]="Int",e[e.Float=3]="Float",e[e.Binary=4]="Binary",e[e.Utf8=5]="Utf8",e[e.Bool=6]="Bool",e[e.Decimal=7]="Decimal",e[e.Date=8]="Date",e[e.Time=9]="Time",e[e.Timestamp=10]="Timestamp",e[e.Interval=11]="Interval",e[e.List=12]="List",e[e.Struct=13]="Struct",e[e.Union=14]="Union",e[e.FixedSizeBinary=15]="FixedSizeBinary",e[e.FixedSizeList=16]="FixedSizeList",e[e.Map=17]="Map",e[e.Dictionary=-1]="Dictionary",e[e.Int8=-2]="Int8",e[e.Int16=-3]="Int16",e[e.Int32=-4]="Int32",e[e.Int64=-5]="Int64",e[e.Uint8=-6]="Uint8",e[e.Uint16=-7]="Uint16",e[e.Uint32=-8]="Uint32",e[e.Uint64=-9]="Uint64",e[e.Float16=-10]="Float16",e[e.Float32=-11]="Float32",e[e.Float64=-12]="Float64",e[e.DateDay=-13]="DateDay",e[e.DateMillisecond=-14]="DateMillisecond",e[e.TimestampSecond=-15]="TimestampSecond",e[e.TimestampMillisecond=-16]="TimestampMillisecond",e[e.TimestampMicrosecond=-17]="TimestampMicrosecond",e[e.TimestampNanosecond=-18]="TimestampNanosecond",e[e.TimeSecond=-19]="TimeSecond",e[e.TimeMillisecond=-20]="TimeMillisecond",e[e.TimeMicrosecond=-21]="TimeMicrosecond",e[e.TimeNanosecond=-22]="TimeNanosecond",e[e.DenseUnion=-23]="DenseUnion",e[e.SparseUnion=-24]="SparseUnion",e[e.IntervalDayTime=-25]="IntervalDayTime",e[e.IntervalYearMonth=-26]="IntervalYearMonth"}(Dw||(Dw={}));class Lw{static isNull(e){return e&&e.typeId===Dw.Null}static isInt(e){return e&&e.typeId===Dw.Int}static isFloat(e){return e&&e.typeId===Dw.Float}static isBinary(e){return e&&e.typeId===Dw.Binary}static isUtf8(e){return e&&e.typeId===Dw.Utf8}static isBool(e){return e&&e.typeId===Dw.Bool}static isDecimal(e){return e&&e.typeId===Dw.Decimal}static isDate(e){return e&&e.typeId===Dw.Date}static isTime(e){return e&&e.typeId===Dw.Time}static isTimestamp(e){return e&&e.typeId===Dw.Timestamp}static isInterval(e){return e&&e.typeId===Dw.Interval}static isList(e){return e&&e.typeId===Dw.List}static isStruct(e){return e&&e.typeId===Dw.Struct}static isUnion(e){return e&&e.typeId===Dw.Union}static isFixedSizeBinary(e){return e&&e.typeId===Dw.FixedSizeBinary}static isFixedSizeList(e){return e&&e.typeId===Dw.FixedSizeList}static isMap(e){return e&&e.typeId===Dw.Map}static isDictionary(e){return e&&e.typeId===Dw.Dictionary}get typeId(){return Dw.NONE}compareTo(e){return this===e}}Sw=Symbol.toStringTag;class Uw extends Lw{constructor(e,t){super(),qb(this,"isSigned",void 0),qb(this,"bitWidth",void 0),this.isSigned=e,this.bitWidth=t}get typeId(){return Dw.Int}get[Sw](){return"Int"}toString(){return"".concat(this.isSigned?"I":"Ui","nt").concat(this.bitWidth)}}class Ow extends Uw{constructor(){super(!0,8)}}class kw extends Uw{constructor(){super(!0,16)}}class Nw extends Uw{constructor(){super(!0,32)}}class Qw extends Uw{constructor(){super(!1,8)}}class Vw extends Uw{constructor(){super(!1,16)}}class Hw extends Uw{constructor(){super(!1,32)}}const jw=32,Gw=64;Tw=Symbol.toStringTag;class zw extends Lw{constructor(e){super(),qb(this,"precision",void 0),this.precision=e}get typeId(){return Dw.Float}get[Tw](){return"Float"}toString(){return"Float".concat(this.precision)}}class Ww extends zw{constructor(){super(jw)}}class Kw extends zw{constructor(){super(Gw)}}Rw=Symbol.toStringTag;class Xw extends Lw{constructor(e,t){super(),qb(this,"listSize",void 0),qb(this,"children",void 0),this.listSize=e,this.children=[t]}get typeId(){return Dw.FixedSizeList}get valueType(){return this.children[0].type}get valueField(){return this.children[0]}get[Rw](){return"FixedSizeList"}toString(){return"FixedSizeList[".concat(this.listSize,"]<").concat(this.valueType,">")}}function Jw(e,t,i){const s=function(e){switch(e.constructor){case Int8Array:return new Ow;case Uint8Array:return new Qw;case Int16Array:return new kw;case Uint16Array:return new Vw;case Int32Array:return new Nw;case Uint32Array:return new Hw;case Float32Array:return new Ww;case Float64Array:return new Kw;default:throw new Error("array type not supported")}}(t.value),r=i||function(e){const t=new Map;"byteOffset"in e&&t.set("byteOffset",e.byteOffset.toString(10));"byteStride"in e&&t.set("byteStride",e.byteStride.toString(10));"normalized"in e&&t.set("normalized",e.normalized.toString());return t}(t);return new Iw(e,new Xw(t.size,new Iw("value",s)),!1,r)}function Yw(e,t,i){return Jw(e,t,i?Zw(i.metadata):void 0)}function Zw(e){const t=new Map;for(const i in e)t.set("".concat(i,".string"),JSON.stringify(e[i]));return t}const qw={POSITION:"POSITION",NORMAL:"NORMAL",COLOR:"COLOR_0",TEX_COORD:"TEXCOORD_0"},$w={1:Int8Array,2:Uint8Array,3:Int16Array,4:Uint16Array,5:Int32Array,6:Uint32Array,9:Float32Array};class eP{constructor(e){qb(this,"draco",void 0),qb(this,"decoder",void 0),qb(this,"metadataQuerier",void 0),this.draco=e,this.decoder=new this.draco.Decoder,this.metadataQuerier=new this.draco.MetadataQuerier}destroy(){this.draco.destroy(this.decoder),this.draco.destroy(this.metadataQuerier)}parseSync(e,t={}){const i=new this.draco.DecoderBuffer;i.Init(new Int8Array(e),e.byteLength),this._disableAttributeTransforms(t);const s=this.decoder.GetEncodedGeometryType(i),r=s===this.draco.TRIANGULAR_MESH?new this.draco.Mesh:new this.draco.PointCloud;try{let e;switch(s){case this.draco.TRIANGULAR_MESH:e=this.decoder.DecodeBufferToMesh(i,r);break;case this.draco.POINT_CLOUD:e=this.decoder.DecodeBufferToPointCloud(i,r);break;default:throw new Error("DRACO: Unknown geometry type.")}if(!e.ok()||!r.ptr){const t="DRACO decompression failed: ".concat(e.error_msg());throw new Error(t)}const o=this._getDracoLoaderData(r,s,t),n=this._getMeshData(r,o,t),a=function(e){let t=1/0,i=1/0,s=1/0,r=-1/0,o=-1/0,n=-1/0;const a=e.POSITION?e.POSITION.value:[],l=a&&a.length;for(let e=0;er?l:r,o=A>o?A:o,n=h>n?h:n}return[[t,i,s],[r,o,n]]}(n.attributes),l=function(e,t,i){const s=Zw(t.metadata),r=[],o=function(e){const t={};for(const i in e){const s=e[i];t[s.name||"undefined"]=s}return t}(t.attributes);for(const t in e){const i=Yw(t,e[t],o[t]);r.push(i)}if(i){const e=Yw("indices",i);r.push(e)}return new Ew(r,s)}(n.attributes,o,n.indices);return{loader:"draco",loaderData:o,header:{vertexCount:r.num_points(),boundingBox:a},...n,schema:l}}finally{this.draco.destroy(i),r&&this.draco.destroy(r)}}_getDracoLoaderData(e,t,i){const s=this._getTopLevelMetadata(e),r=this._getDracoAttributes(e,i);return{geometry_type:t,num_attributes:e.num_attributes(),num_points:e.num_points(),num_faces:e instanceof this.draco.Mesh?e.num_faces():0,metadata:s,attributes:r}}_getDracoAttributes(e,t){const i={};for(let s=0;sthis.decoder[e])).includes(s)){const t=new this.draco.AttributeQuantizationTransform;try{if(t.InitFromAttribute(e))return{quantization_bits:t.quantization_bits(),range:t.range(),min_values:new Float32Array([1,2,3]).map((e=>t.min_value(e)))}}finally{this.draco.destroy(t)}}return null}_getOctahedronTransform(e,t){const{octahedronAttributes:i=[]}=t,s=e.attribute_type();if(i.map((e=>this.decoder[e])).includes(s)){const t=new this.draco.AttributeQuantizationTransform;try{if(t.InitFromAttribute(e))return{quantization_bits:t.quantization_bits()}}finally{this.draco.destroy(t)}}return null}}const tP="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_decoder.js"),iP="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_wasm_wrapper.js"),sP="https://www.gstatic.com/draco/versioned/decoders/".concat("1.4.1","/draco_decoder.wasm");let rP;async function oP(e){const t=e.modules||{};return rP=t.draco3d?rP||t.draco3d.createDecoderModule({}).then((e=>({draco:e}))):rP||async function(e){let t,i;if("js"===(e.draco&&e.draco.decoderType))t=await dy(tP,"draco",e);else[t,i]=await Promise.all([await dy(iP,"draco",e),await dy(sP,"draco",e)]);return t=t||globalThis.DracoDecoderModule,await function(e,t){const i={};t&&(i.wasmBinary=t);return new Promise((t=>{e({...i,onModuleLoaded:e=>t({draco:e})})}))}(t,i)}(e),await rP}const nP={...Mw,parse:async function(e,t){const{draco:i}=await oP(t),s=new eP(i);try{return s.parseSync(e,null==t?void 0:t.draco)}finally{s.destroy()}}};function aP(e){const{buffer:t,size:i,count:s}=function(e){let t=e,i=1,s=0;e&&e.value&&(t=e.value,i=e.size||1);t&&(ArrayBuffer.isView(t)||(t=function(e,t,i=!1){if(!e)return null;if(Array.isArray(e))return new t(e);if(i&&!(e instanceof t))return new t(e);return e}(t,Float32Array)),s=t.length/i);return{buffer:t,size:i,count:s}}(e);return{value:t,size:i,byteOffset:0,count:s,type:hw(i),componentType:cw(t)}}async function lP(e,t,i,s){const r=e.getObjectExtension(t,"KHR_draco_mesh_compression");if(!r)return;const o=e.getTypedArrayForBufferView(r.bufferView),n=by(o.buffer,o.byteOffset),{parse:a}=s,l={...i};delete l["3d-tiles"];const A=await a(n,nP,l,s),h=function(e){const t={};for(const i in e){const s=e[i];if("indices"!==i){const e=aP(s);t[i]=e}}return t}(A.attributes);for(const[i,s]of Object.entries(h))if(i in t.attributes){const r=t.attributes[i],o=e.getAccessor(r);null!=o&&o.min&&null!=o&&o.max&&(s.min=o.min,s.max=o.max)}t.attributes=h,A.indices&&(t.indices=aP(A.indices)),function(e){if(!e.attributes&&Object.keys(e.attributes).length>0)throw new Error("glTF: Empty primitive detected: Draco decompression failure?")}(t)}function AP(e,t,i=4,s,r){var o;if(!s.DracoWriter)throw new Error("options.gltf.DracoWriter not provided");const n=s.DracoWriter.encodeSync({attributes:e}),a=null==r||null===(o=r.parseSync)||void 0===o?void 0:o.call(r,{attributes:e}),l=s._addFauxAttributes(a.attributes);return{primitives:[{attributes:l,mode:i,extensions:{KHR_draco_mesh_compression:{bufferView:s.addBufferView(n),attributes:l}}}]}}function*hP(e){for(const t of e.json.meshes||[])for(const e of t.primitives)yield e}var cP=Object.freeze({__proto__:null,name:"KHR_draco_mesh_compression",preprocess:function(e,t,i){const s=new pw(e);for(const e of hP(s))s.getObjectExtension(e,"KHR_draco_mesh_compression")},decode:async function(e,t,i){var s;if(null==t||null===(s=t.gltf)||void 0===s||!s.decompressMeshes)return;const r=new pw(e),o=[];for(const e of hP(r))r.getObjectExtension(e,"KHR_draco_mesh_compression")&&o.push(lP(r,e,t,i));await Promise.all(o),r.removeExtension("KHR_draco_mesh_compression")},encode:function(e,t={}){const i=new pw(e);for(const e of i.json.meshes||[])AP(e),i.addRequiredExtension("KHR_draco_mesh_compression")}});var uP=Object.freeze({__proto__:null,name:"KHR_lights_punctual",decode:async function(e){const t=new pw(e),{json:i}=t,s=t.getExtension("KHR_lights_punctual");s&&(t.json.lights=s.lights,t.removeExtension("KHR_lights_punctual"));for(const e of i.nodes||[]){const i=t.getObjectExtension(e,"KHR_lights_punctual");i&&(e.light=i.light),t.removeObjectExtension(e,"KHR_lights_punctual")}},encode:async function(e){const t=new pw(e),{json:i}=t;if(i.lights){const e=t.addExtension("KHR_lights_punctual");iw(!e.lights),e.lights=i.lights,delete i.lights}if(t.json.lights){for(const e of t.json.lights){const i=e.node;t.addObjectExtension(i,"KHR_lights_punctual",e)}delete t.json.lights}}});function dP(e,t){const i=Object.assign({},e.values);return Object.keys(e.uniforms||{}).forEach((t=>{e.uniforms[t].value&&!(t in i)&&(i[t]=e.uniforms[t].value)})),Object.keys(i).forEach((e=>{"object"==typeof i[e]&&void 0!==i[e].index&&(i[e].texture=t.getTexture(i[e].index))})),i}const pP=[ww,Pw,Cw,cP,uP,Object.freeze({__proto__:null,name:"KHR_materials_unlit",decode:async function(e){const t=new pw(e),{json:i}=t;t.removeExtension("KHR_materials_unlit");for(const e of i.materials||[]){e.extensions&&e.extensions.KHR_materials_unlit&&(e.unlit=!0),t.removeObjectExtension(e,"KHR_materials_unlit")}},encode:function(e){const t=new pw(e),{json:i}=t;if(t.materials)for(const e of i.materials||[])e.unlit&&(delete e.unlit,t.addObjectExtension(e,"KHR_materials_unlit",{}),t.addExtension("KHR_materials_unlit"))}}),Object.freeze({__proto__:null,name:"KHR_techniques_webgl",decode:async function(e){const t=new pw(e),{json:i}=t,s=t.getExtension("KHR_techniques_webgl");if(s){const e=function(e,t){const{programs:i=[],shaders:s=[],techniques:r=[]}=e,o=new TextDecoder;return s.forEach((e=>{if(!Number.isFinite(e.bufferView))throw new Error("KHR_techniques_webgl: no shader code");e.code=o.decode(t.getTypedArrayForBufferView(e.bufferView))})),i.forEach((e=>{e.fragmentShader=s[e.fragmentShader],e.vertexShader=s[e.vertexShader]})),r.forEach((e=>{e.program=i[e.program]})),r}(s,t);for(const s of i.materials||[]){const i=t.getObjectExtension(s,"KHR_techniques_webgl");i&&(s.technique=Object.assign({},i,e[i.technique]),s.technique.values=dP(s.technique,t)),t.removeObjectExtension(s,"KHR_techniques_webgl")}t.removeExtension("KHR_techniques_webgl")}},encode:async function(e,t){}})];function fP(e,t){var i;const s=(null==t||null===(i=t.gltf)||void 0===i?void 0:i.excludeExtensions)||{};return!(e in s&&!s[e])}const gP={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},mP={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"};class _P{constructor(){qb(this,"idToIndexMap",{animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}}),qb(this,"json",void 0)}normalize(e,t){this.json=e.json;const i=e.json;switch(i.asset&&i.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return void console.warn("glTF: Unknown version ".concat(i.asset.version))}if(!t.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to glTF v2 format. This is experimental and may fail."),this._addAsset(i),this._convertTopLevelObjectsToArrays(i),function(e){const t=new pw(e),{json:i}=t;for(const e of i.images||[]){const i=t.getObjectExtension(e,"KHR_binary_glTF");i&&Object.assign(e,i),t.removeObjectExtension(e,"KHR_binary_glTF")}i.buffers&&i.buffers[0]&&delete i.buffers[0].uri,t.removeExtension("KHR_binary_glTF")}(e),this._convertObjectIdsToArrayIndices(i),this._updateObjects(i),this._updateMaterial(i)}_addAsset(e){e.asset=e.asset||{},e.asset.version="2.0",e.asset.generator=e.asset.generator||"Normalized to glTF 2.0 by loaders.gl"}_convertTopLevelObjectsToArrays(e){for(const t in gP)this._convertTopLevelObjectToArray(e,t)}_convertTopLevelObjectToArray(e,t){const i=e[t];if(i&&!Array.isArray(i)){e[t]=[];for(const s in i){const r=i[s];r.id=r.id||s;const o=e[t].length;e[t].push(r),this.idToIndexMap[t][s]=o}}}_convertObjectIdsToArrayIndices(e){for(const t in gP)this._convertIdsToIndices(e,t);"scene"in e&&(e.scene=this._convertIdToIndex(e.scene,"scene"));for(const t of e.textures)this._convertTextureIds(t);for(const t of e.meshes)this._convertMeshIds(t);for(const t of e.nodes)this._convertNodeIds(t);for(const t of e.scenes)this._convertSceneIds(t)}_convertTextureIds(e){e.source&&(e.source=this._convertIdToIndex(e.source,"image"))}_convertMeshIds(e){for(const t of e.primitives){const{attributes:e,indices:i,material:s}=t;for(const t in e)e[t]=this._convertIdToIndex(e[t],"accessor");i&&(t.indices=this._convertIdToIndex(i,"accessor")),s&&(t.material=this._convertIdToIndex(s,"material"))}}_convertNodeIds(e){e.children&&(e.children=e.children.map((e=>this._convertIdToIndex(e,"node")))),e.meshes&&(e.meshes=e.meshes.map((e=>this._convertIdToIndex(e,"mesh"))))}_convertSceneIds(e){e.nodes&&(e.nodes=e.nodes.map((e=>this._convertIdToIndex(e,"node"))))}_convertIdsToIndices(e,t){e[t]||(console.warn("gltf v1: json doesn't contain attribute ".concat(t)),e[t]=[]);for(const i of e[t])for(const e in i){const t=i[e],s=this._convertIdToIndex(t,e);i[e]=s}}_convertIdToIndex(e,t){const i=mP[t];if(i in this.idToIndexMap){const s=this.idToIndexMap[i][e];if(!Number.isFinite(s))throw new Error("gltf v1: failed to resolve ".concat(t," with id ").concat(e));return s}return e}_updateObjects(e){for(const e of this.json.buffers)delete e.type}_updateMaterial(e){for(const s of e.materials){var t,i;s.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};const r=(null===(t=s.values)||void 0===t?void 0:t.tex)||(null===(i=s.values)||void 0===i?void 0:i.texture2d_0),o=e.textures.findIndex((e=>e.id===r));-1!==o&&(s.pbrMetallicRoughness.baseColorTexture={index:o})}}}const vP={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},bP={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},yP=10240,xP=10241,BP=10242,wP=10243,PP=10497,CP={magFilter:yP,minFilter:xP,wrapS:BP,wrapT:wP},MP={[yP]:9729,[xP]:9986,[BP]:PP,[wP]:PP};class EP{constructor(){qb(this,"baseUri",""),qb(this,"json",{}),qb(this,"buffers",[]),qb(this,"images",[])}postProcess(e,t={}){const{json:i,buffers:s=[],images:r=[],baseUri:o=""}=e;return iw(i),this.baseUri=o,this.json=i,this.buffers=s,this.images=r,this._resolveTree(this.json,t),this.json}_resolveTree(e,t={}){e.bufferViews&&(e.bufferViews=e.bufferViews.map(((e,t)=>this._resolveBufferView(e,t)))),e.images&&(e.images=e.images.map(((e,t)=>this._resolveImage(e,t)))),e.samplers&&(e.samplers=e.samplers.map(((e,t)=>this._resolveSampler(e,t)))),e.textures&&(e.textures=e.textures.map(((e,t)=>this._resolveTexture(e,t)))),e.accessors&&(e.accessors=e.accessors.map(((e,t)=>this._resolveAccessor(e,t)))),e.materials&&(e.materials=e.materials.map(((e,t)=>this._resolveMaterial(e,t)))),e.meshes&&(e.meshes=e.meshes.map(((e,t)=>this._resolveMesh(e,t)))),e.nodes&&(e.nodes=e.nodes.map(((e,t)=>this._resolveNode(e,t)))),e.skins&&(e.skins=e.skins.map(((e,t)=>this._resolveSkin(e,t)))),e.scenes&&(e.scenes=e.scenes.map(((e,t)=>this._resolveScene(e,t)))),void 0!==e.scene&&(e.scene=e.scenes[this.json.scene])}getScene(e){return this._get("scenes",e)}getNode(e){return this._get("nodes",e)}getSkin(e){return this._get("skins",e)}getMesh(e){return this._get("meshes",e)}getMaterial(e){return this._get("materials",e)}getAccessor(e){return this._get("accessors",e)}getCamera(e){return null}getTexture(e){return this._get("textures",e)}getSampler(e){return this._get("samplers",e)}getImage(e){return this._get("images",e)}getBufferView(e){return this._get("bufferViews",e)}getBuffer(e){return this._get("buffers",e)}_get(e,t){if("object"==typeof t)return t;const i=this.json[e]&&this.json[e][t];return i||console.warn("glTF file error: Could not find ".concat(e,"[").concat(t,"]")),i}_resolveScene(e,t){return e.id=e.id||"scene-".concat(t),e.nodes=(e.nodes||[]).map((e=>this.getNode(e))),e}_resolveNode(e,t){return e.id=e.id||"node-".concat(t),e.children&&(e.children=e.children.map((e=>this.getNode(e)))),void 0!==e.mesh?e.mesh=this.getMesh(e.mesh):void 0!==e.meshes&&e.meshes.length&&(e.mesh=e.meshes.reduce(((e,t)=>{const i=this.getMesh(t);return e.id=i.id,e.primitives=e.primitives.concat(i.primitives),e}),{primitives:[]})),void 0!==e.camera&&(e.camera=this.getCamera(e.camera)),void 0!==e.skin&&(e.skin=this.getSkin(e.skin)),e}_resolveSkin(e,t){return e.id=e.id||"skin-".concat(t),e.inverseBindMatrices=this.getAccessor(e.inverseBindMatrices),e}_resolveMesh(e,t){return e.id=e.id||"mesh-".concat(t),e.primitives&&(e.primitives=e.primitives.map((e=>{const t=(e={...e}).attributes;e.attributes={};for(const i in t)e.attributes[i]=this.getAccessor(t[i]);return void 0!==e.indices&&(e.indices=this.getAccessor(e.indices)),void 0!==e.material&&(e.material=this.getMaterial(e.material)),e}))),e}_resolveMaterial(e,t){if(e.id=e.id||"material-".concat(t),e.normalTexture&&(e.normalTexture={...e.normalTexture},e.normalTexture.texture=this.getTexture(e.normalTexture.index)),e.occlusionTexture&&(e.occlustionTexture={...e.occlustionTexture},e.occlusionTexture.texture=this.getTexture(e.occlusionTexture.index)),e.emissiveTexture&&(e.emmisiveTexture={...e.emmisiveTexture},e.emissiveTexture.texture=this.getTexture(e.emissiveTexture.index)),e.emissiveFactor||(e.emissiveFactor=e.emmisiveTexture?[1,1,1]:[0,0,0]),e.pbrMetallicRoughness){e.pbrMetallicRoughness={...e.pbrMetallicRoughness};const t=e.pbrMetallicRoughness;t.baseColorTexture&&(t.baseColorTexture={...t.baseColorTexture},t.baseColorTexture.texture=this.getTexture(t.baseColorTexture.index)),t.metallicRoughnessTexture&&(t.metallicRoughnessTexture={...t.metallicRoughnessTexture},t.metallicRoughnessTexture.texture=this.getTexture(t.metallicRoughnessTexture.index))}return e}_resolveAccessor(e,t){var i,s;if(e.id=e.id||"accessor-".concat(t),void 0!==e.bufferView&&(e.bufferView=this.getBufferView(e.bufferView)),e.bytesPerComponent=(i=e.componentType,bP[i]),e.components=(s=e.type,vP[s]),e.bytesPerElement=e.bytesPerComponent*e.components,e.bufferView){const t=e.bufferView.buffer,{ArrayType:i,byteLength:s}=uw(e,e.bufferView),r=(e.bufferView.byteOffset||0)+(e.byteOffset||0)+t.byteOffset;let o=t.arrayBuffer.slice(r,r+s);e.bufferView.byteStride&&(o=this._getValueFromInterleavedBuffer(t,r,e.bufferView.byteStride,e.bytesPerElement,e.count)),e.value=new i(o)}return e}_getValueFromInterleavedBuffer(e,t,i,s,r){const o=new Uint8Array(r*s);for(let n=0;n20);const s=t.getUint32(i+0,IP),r=t.getUint32(i+4,IP);return i+=8,Hb(0===r),SP(e,t,i,s),i+=s,i+=TP(e,t,i,e.header.byteLength)}(e,r,i);case 2:return function(e,t,i,s){return Hb(e.header.byteLength>20),function(e,t,i,s){for(;i+8<=e.header.byteLength;){const r=t.getUint32(i+0,IP),o=t.getUint32(i+4,IP);switch(i+=8,o){case 1313821514:SP(e,t,i,r);break;case 5130562:TP(e,t,i,r);break;case 0:s.strict||SP(e,t,i,r);break;case 1:s.strict||TP(e,t,i,r)}i+=yy(r,4)}}(e,t,i,s),i+e.header.byteLength}(e,r,i,{});default:throw new Error("Invalid GLB version ".concat(e.version,". Only supports v1 and v2."))}}function SP(e,t,i,s){const r=new Uint8Array(t.buffer,i,s),o=new TextDecoder("utf8").decode(r);return e.json=JSON.parse(o),yy(s,4)}function TP(e,t,i,s){return e.header.hasBinChunk=!0,e.binChunks.push({byteOffset:i,byteLength:s,arrayBuffer:t.buffer}),yy(s,4)}async function RP(e,t,i=0,s,r){var o,n,a,l;!function(e,t,i,s){s.uri&&(e.baseUri=s.uri);if(t instanceof ArrayBuffer&&!function(e,t=0,i={}){const s=new DataView(e),{magic:r=FP}=i,o=s.getUint32(t,!1);return o===r||o===FP}(t,i,s)){t=(new TextDecoder).decode(t)}if("string"==typeof t)e.json=my(t);else if(t instanceof ArrayBuffer){const r={};i=DP(r,t,i,s.glb),iw("glTF"===r.type,"Invalid GLB magic string ".concat(r.type)),e._glb=r,e.json=r.json}else iw(!1,"GLTF: must be ArrayBuffer or string");const r=e.json.buffers||[];if(e.buffers=new Array(r.length).fill(null),e._glb&&e._glb.header.hasBinChunk){const{binChunks:t}=e._glb;e.buffers[0]={arrayBuffer:t[0].arrayBuffer,byteOffset:t[0].byteOffset,byteLength:t[0].byteLength}}const o=e.json.images||[];e.images=new Array(o.length).fill({})}(e,t,i,s),function(e,t={}){(new _P).normalize(e,t)}(e,{normalize:null==s||null===(o=s.gltf)||void 0===o?void 0:o.normalize}),function(e,t={},i){const s=pP.filter((e=>fP(e.name,t)));for(const o of s){var r;null===(r=o.preprocess)||void 0===r||r.call(o,e,t,i)}}(e,s,r);const A=[];if(null!=s&&null!==(n=s.gltf)&&void 0!==n&&n.loadBuffers&&e.json.buffers&&await async function(e,t,i){const s=e.json.buffers||[];for(let n=0;nfP(e.name,t)));for(const o of s){var r;await(null===(r=o.decode)||void 0===r?void 0:r.call(o,e,t,i))}}(e,s,r);return A.push(h),await Promise.all(A),null!=s&&null!==(l=s.gltf)&&void 0!==l&&l.postProcess?function(e,t){return(new EP).postProcess(e,t)}(e,s):e}async function LP(e,t,i,s,r){const{fetch:o,parse:n}=r;let a;if(t.uri){const e=sw(t.uri,s),i=await o(e);a=await i.arrayBuffer()}if(Number.isFinite(t.bufferView)){const i=function(e,t,i){const s=e.bufferViews[i];iw(s);const r=t[s.buffer];iw(r);const o=(s.byteOffset||0)+r.byteOffset;return new Uint8Array(r.arrayBuffer,o,s.byteLength)}(e.json,e.buffers,t.bufferView);a=by(i.buffer,i.byteOffset,i.byteLength)}iw(a,"glTF image has no data");let l=await n(a,[qB,LB],{mimeType:t.mimeType,basis:s.basis||{format:RB()}},r);l&&l[0]&&(l={compressed:!0,mipmaps:!1,width:l[0].width,height:l[0].height,data:l[0]}),e.images=e.images||[],e.images[i]=l}const UP={name:"glTF",id:"gltf",module:"gltf",version:"3.2.6",extensions:["gltf","glb"],mimeTypes:["model/gltf+json","model/gltf-binary"],text:!0,binary:!0,tests:["glTF"],parse:async function(e,t={},i){(t={...UP.options,...t}).gltf={...UP.options.gltf,...t.gltf};const{byteOffset:s=0}=t;return await RP({},e,s,t,i)},options:{gltf:{normalize:!0,loadBuffers:!0,loadImages:!0,decompressMeshes:!0,postProcess:!0},log:console},deprecatedOptions:{fetchImages:"gltf.loadImages",createImages:"gltf.loadImages",decompress:"gltf.decompressMeshes",postProcess:"gltf.postProcess",gltf:{decompress:"gltf.decompressMeshes"}}};class OP{constructor(e){}load(e,t,i,s,r,o,n){!function(e,t,i,s,r,o,n){const a=e.viewer.scene.canvas.spinner;a.processes++;"glb"===t.split(".").pop()?e.dataSource.getGLB(t,(n=>{s.basePath=kP(t),NP(e,t,n,i,s,r,o),a.processes--}),(e=>{a.processes--,n(e)})):e.dataSource.getGLTF(t,(n=>{s.basePath=kP(t),NP(e,t,n,i,s,r,o),a.processes--}),(e=>{a.processes--,n(e)}))}(e,t,i,s=s||{},r,(function(){I.scheduleTask((function(){r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1)})),o&&o()}),(function(t){e.error(t),n&&n(t),r.fire("error",t)}))}parse(e,t,i,s,r,o,n){NP(e,"",t,i,s=s||{},r,(function(){r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1),o&&o()}))}}function kP(e){const t=e.lastIndexOf("/");return 0!==t?e.substring(0,t+1):""}function NP(e,t,i,s,r,o,n){const a=e.viewer.scene.canvas.spinner;a.processes++,tB(i,UP,{baseUri:r.basePath}).then((i=>{const l={src:t,entityId:r.entityId,metaModelJSON:s,autoMetaModel:r.autoMetaModel,globalizeObjectIds:r.globalizeObjectIds,metaObjects:[],loadBuffer:r.loadBuffer,basePath:r.basePath,handlenode:r.handlenode,backfaces:!!r.backfaces,gltfData:i,scene:o.scene,plugin:e,sceneModel:o,numObjects:0,nodes:[],nextId:0,log:t=>{e.log(t)}};!function(e){const t=e.gltfData.textures;if(t)for(let i=0,s=t.length;i{const i=t.mesh;i&&(i.instances||=0,i.instances+=1),t.children&&e(t.children)}))}(s);const r=[];let o=null;!function t(i,s,n){i.forEach((i=>{const a=i.name;let l=null!=a&&a||0===s&&"entity-"+e.nextId++;if(l){for(;e.sceneModel.objects[l];)l="entity-"+e.nextId++;r.push(o),o=[]}const A=function(e,t){let i;e.matrix&&(i=e.matrix,t=t?d.mulMat4(t,i,d.mat4()):i);e.translation&&(i=d.translationMat4v(e.translation),t=t?d.mulMat4(t,i,d.mat4()):i);e.rotation&&(i=d.quaternionToMat4(e.rotation),t=t?d.mulMat4(t,i,d.mat4()):i);e.scale&&(i=d.scalingMat4v(e.scale),t=t?d.mulMat4(t,i,d.mat4()):i);return t}(i,n);if(i.mesh&&function(e,t,i,s){const r=e.mesh;if(!r)return;const o=r.primitives.length;if(o>0)for(let e=0;e0){const t=e.globalizeObjectIds?d.globalizeObjectId(e.sceneModel.id,l):l;e.sceneModel.createEntity({id:t,meshIds:o,isObject:!0}),e.autoMetaModel&&e.metaObjects.push({id:t,type:"Default",name:t,parent:e.sceneModel.id})}o=r.pop()}}))}(s,0,null)}(l),o.finalize(),r.autoMetaModel&&e.viewer.metaScene.createMetaModel(o.id,{metaObjects:l.metaObjects}),a.processes--,n()}))}function QP(e,t){if(!t.source||!t.source.image)return;const i="texture-"+e.nextId++;let s=1005;switch(t.sampler.minFilter){case 9728:s=1003;break;case 9729:s=1006;break;case 9984:s=1004;break;case 9985:s=1007;break;case 9986:s=1005;break;case 9987:s=1008}let r=1006;switch(t.sampler.magFilter){case 9728:r=1003;break;case 9729:r=1006}let o=1e3;switch(t.sampler.wrapS){case 33071:o=1001;break;case 33648:o=1002;break;case 10497:o=1e3}let n=1e3;switch(t.sampler.wrapT){case 33071:n=1001;break;case 33648:n=1002;break;case 10497:n=1e3}let a=1e3;switch(t.sampler.wrapR){case 33071:a=1001;break;case 33648:a=1002;break;case 10497:a=1e3}e.sceneModel.createTexture({id:i,image:t.source.image,flipY:!!t.flipY,minFilter:s,magFilter:r,wrapS:o,wrapT:n,wrapR:a,encoding:3001}),t._textureId=i}function VP(e,t){const i={};switch(t.normalTexture&&(i.normalTextureId=t.normalTexture.texture._textureId),t.occlusionTexture&&(i.occlusionTextureId=t.occlusionTexture.texture._textureId),t.emissiveTexture&&(i.emissiveTextureId=t.emissiveTexture.texture._textureId),t.alphaMode){case"OPAQUE":break;case"MASK":const e=t.alphaCutoff;i.alphaCutoff=void 0!==e?e:.5}const s=t.pbrMetallicRoughness;if(t.pbrMetallicRoughness){const r=t.pbrMetallicRoughness,o=r.baseColorTexture||r.colorTexture;o&&(o.texture?i.colorTextureId=o.texture._textureId:i.colorTextureId=e.gltfData.textures[o.index]._textureId),s.metallicRoughnessTexture&&(i.metallicRoughnessTextureId=s.metallicRoughnessTexture.texture._textureId)}const r=t.extensions;if(r){const t=r.KHR_materials_pbrSpecularGlossiness;if(t){t.specularTexture;const s=t.specularColorTexture;null!=s&&(i.colorTextureId=e.gltfData.textures[s.index]._textureId)}}return void 0!==i.normalTextureId||void 0!==i.occlusionTextureId||void 0!==i.emissiveTextureId||void 0!==i.colorTextureId||void 0!==i.metallicRoughnessTextureId?(i.id=`textureSet-${e.nextId++};`,e.sceneModel.createTextureSet(i),i.id):null}function HP(e,t){const i=t.extensions,s={color:new Float32Array([1,1,1,1]),opacity:1,metallic:0,roughness:1,doubleSided:!0};if(i){const e=i.KHR_materials_pbrSpecularGlossiness;if(e){const t=e.diffuseFactor;null!=t&&s.color.set(t)}const t=i.KHR_materials_common;if(t){const e=t.technique,i=t.values||{},r="BLINN"===e,o="PHONG"===e,n="LAMBERT"===e,a=i.diffuse;a&&(r||o||n)&&(y.isString(a)||s.color.set(a));const l=i.transparency;null!=l&&(s.opacity=l);const A=i.transparent;null!=A&&(s.opacity=A)}}const r=t.pbrMetallicRoughness;if(r){const e=r.baseColorFactor;e&&(s.color[0]=e[0],s.color[1]=e[1],s.color[2]=e[2],s.opacity=e[3]);const t=r.metallicFactor;null!=t&&(s.metallic=t);const i=r.roughnessFactor;null!=i&&(s.roughness=i)}return s.doubleSided=!1!==t.doubleSided,s}const jP={DEFAULT:{}};class GP extends z{constructor(e,t={}){super("GLTFLoader",e,t),this._sceneModelLoader=new OP(this,t),this.dataSource=t.dataSource,this.objectDefaults=t.objectDefaults}set dataSource(e){this._dataSource=e||new fu}get dataSource(){return this._dataSource}set objectDefaults(e){this._objectDefaults=e||jP}get objectDefaults(){return this._objectDefaults}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new zc(this.viewer.scene,y.apply(e,{isModel:!0,dtxEnabled:e.dtxEnabled})),i=t.id;if(!e.src&&!e.gltf)return this.error("load() param expected: src or gltf"),t;if(e.metaModelSrc||e.metaModelJSON){const s=s=>{this.viewer.metaScene.createMetaModel(i,s,{}),this.viewer.scene.canvas.spinner.processes--,e.src?this._sceneModelLoader.load(this,e.src,s,e,t):this._sceneModelLoader.parse(this,e.gltf,s,e,t)};if(e.metaModelSrc){const t=e.metaModelSrc;this.viewer.scene.canvas.spinner.processes++,this._dataSource.getMetaModel(t,(e=>{this.viewer.scene.canvas.spinner.processes--,s(e)}),(e=>{this.error(`load(): Failed to load model metadata for model '${i} from '${t}' - ${e}`),this.viewer.scene.canvas.spinner.processes--}))}else e.metaModelJSON&&s(e.metaModelJSON)}else e.src?this._sceneModelLoader.load(this,e.src,null,e,t):this._sceneModelLoader.parse(this,e.gltf,null,e,t);return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}}function zP(e,t,i={}){const s="lightgrey",r=i.hoverColor||"rgba(0,0,0,0.4)",o=i.textColor||"black",n=500,a=n+n/3,l=a/24,A=[{boundary:[6,6,6,6],color:i.frontColor||i.color||"#55FF55"},{boundary:[18,6,6,6],color:i.backColor||i.color||"#55FF55"},{boundary:[12,6,6,6],color:i.rightColor||i.color||"#FF5555"},{boundary:[0,6,6,6],color:i.leftColor||i.color||"#FF5555"},{boundary:[6,0,6,6],color:i.topColor||i.color||"#7777FF"},{boundary:[6,12,6,6],color:i.bottomColor||i.color||"#7777FF"}],h=[{label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,1,0],up:[0,0,1]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,-1,0],up:[0,0,1]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,0,1]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,0,1]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,0,1],up:[0,-1,0]},{boundaries:[[7,5,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,0,-1],up:[1,0,1]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-1,-1],up:[0,-1,1]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,0,-1],up:[-1,0,1]},{boundaries:[[7,11,4,2]],dir:[0,1,1],up:[0,-1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,0,1],up:[-1,0,1]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,-1,1],up:[0,1,1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,0,1],up:[1,0,1]},{boundaries:[[5,7,2,4]],dir:[1,1,0],up:[0,0,1]},{boundaries:[[11,7,2,4]],dir:[-1,1,0],up:[0,0,1]},{boundaries:[[17,7,2,4]],dir:[-1,-1,0],up:[0,0,1]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,-1,0],up:[0,0,1]},{boundaries:[[5,11,2,2]],dir:[1,1,1],up:[-1,-1,1]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[1,-1,1],up:[-1,1,1]},{boundaries:[[5,5,2,2]],dir:[1,1,-1],up:[1,1,1]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-1,-1,1],up:[1,1,1]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-1,-1,-1],up:[-1,-1,1]},{boundaries:[[11,11,2,2]],dir:[-1,1,1],up:[1,-1,1]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[1,-1,-1],up:[1,-1,1]},{boundaries:[[11,5,2,2]],dir:[-1,1,-1],up:[-1,1,1]}];i.frontColor||i.color,i.backColor||i.color,i.rightColor||i.color,i.leftColor||i.color,i.topColor||i.color,i.bottomColor||i.color;const c=[{yUp:"",label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,0,1],up:[0,1,0]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,1,0]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,1,0]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,-1,0],up:[0,0,-1]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,1,0],up:[0,0,1]},{boundaries:[[7,5,4,2]],dir:[0,-.7071,-.7071],up:[0,.7071,-.7071]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,-1,0],up:[1,1,0]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-.7071,.7071],up:[0,.7071,.7071]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,-1,0],up:[-1,1,0]},{boundaries:[[7,11,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,1,0],up:[-1,1,0]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,1,1],up:[0,1,-1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,1,0],up:[1,1,0]},{boundaries:[[5,7,2,4]],dir:[1,0,-1],up:[0,1,0]},{boundaries:[[11,7,2,4]],dir:[-1,0,-1],up:[0,1,0]},{boundaries:[[17,7,2,4]],dir:[-1,0,1],up:[0,1,0]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,0,1],up:[0,1,0]},{boundaries:[[5,11,2,2]],dir:[.5,.7071,-.5],up:[-.5,.7071,.5]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[.5,.7071,.5],up:[-.5,.7071,-.5]},{boundaries:[[5,5,2,2]],dir:[.5,-.7071,-.5],up:[.5,.7071,-.5]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-.5,.7071,.5],up:[.5,.7071,-.5]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-.5,-.7071,.5],up:[-.5,.7071,.5]},{boundaries:[[11,11,2,2]],dir:[-.5,.7071,-.5],up:[.5,.7071,.5]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[.5,-.7071,.5],up:[.5,.7071,.5]},{boundaries:[[11,5,2,2]],dir:[-.5,-.7071,-.5],up:[-.5,.7071,-.5]}];for(let e=0,t=h.length;e=r[0]*l&&t<=(r[0]+r[2])*l&&i>=r[1]*l&&i<=(r[1]+r[3])*l)return s}}return-1},this.setAreaHighlighted=function(e,t){var i=u[e];if(!i)throw"Area not found: "+e;i.highlighted=!!t,g()},this.getAreaDir=function(e){var t=u[e];if(!t)throw"Unknown area: "+e;return t.dir},this.getAreaUp=function(e){var t=u[e];if(!t)throw"Unknown area: "+e;return t.up},this.getImage=function(){return this._textureCanvas},this.destroy=function(){this._textureCanvas&&(this._textureCanvas.parentNode.removeChild(this._textureCanvas),this._textureCanvas=null)}}const WP=d.vec3(),KP=d.vec3();d.mat4();class XP extends z{constructor(e,t={}){super("NavCube",e,t),e.navCube=this;try{this._navCubeScene=new bi(e,{canvasId:t.canvasId,canvasElement:t.canvasElement,transparent:!0}),this._navCubeCanvas=this._navCubeScene.canvas.canvas,this._navCubeScene.input.keyboardEnabled=!1}catch(e){return void this.error(e)}const i=this._navCubeScene;i.clearLights(),new Ht(i,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Ht(i,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Ht(i,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._navCubeCamera=i.camera,this._navCubeCamera.ortho.scale=7,this._navCubeCamera.ortho.near=.1,this._navCubeCamera.ortho.far=2e3,i.edgeMaterial.edgeColor=[.2,.2,.2],i.edgeMaterial.edgeAlpha=.6,this._zUp=Boolean(e.camera.zUp);var s=this;this.setIsProjectNorth(t.isProjectNorth),this.setProjectNorthOffsetAngle(t.projectNorthOffsetAngle);const r=function(){const e=d.mat4();return function(t,i,r){return d.identityMat4(e),d.rotationMat4v(t*s._projectNorthOffsetAngle*d.DEGTORAD,[0,1,0],e),d.transformVec3(e,i,r)}}();this._synchCamera=function(){var t=d.rotationMat4c(-90*d.DEGTORAD,1,0,0),i=d.vec3(),o=d.vec3(),n=d.vec3();return function(){var a=e.camera.eye,l=e.camera.look,A=e.camera.up;i=d.mulVec3Scalar(d.normalizeVec3(d.subVec3(a,l,i)),5),s._isProjectNorth&&s._projectNorthOffsetAngle&&(i=r(-1,i,WP),A=r(-1,A,KP)),s._zUp?(d.transformVec3(t,i,o),d.transformVec3(t,A,n),s._navCubeCamera.look=[0,0,0],s._navCubeCamera.eye=d.transformVec3(t,i,o),s._navCubeCamera.up=d.transformPoint3(t,A,n)):(s._navCubeCamera.look=[0,0,0],s._navCubeCamera.eye=i,s._navCubeCamera.up=A)}}(),this._cubeTextureCanvas=new zP(e,i,t),this._cubeSampler=new ro(i,{image:this._cubeTextureCanvas.getImage(),flipY:!0,wrapS:1001,wrapT:1001}),this._cubeMesh=new Pr(i,{geometry:new ti(i,{primitive:"triangles",normals:[0,0,1,0,0,1,0,0,1,0,0,1,1,0,0,1,0,0,1,0,0,1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1],positions:[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,-1,1,-1,-1,1,1,-1,1,1,-1,1,-1,-1,-1,-1,-1,-1,1,-1,-1,-1,1,-1,-1,1,-1,1,-1,-1,1,1,-1,-1,-1,-1,-1,-1,1,-1,1,1,-1],uv:[.5,.6666,.25,.6666,.25,.3333,.5,.3333,.5,.6666,.5,.3333,.75,.3333,.75,.6666,.5,.6666,.5,1,.25,1,.25,.6666,.25,.6666,0,.6666,0,.3333,.25,.3333,.25,0,.5,0,.5,.3333,.25,.3333,.75,.3333,1,.3333,1,.6666,.75,.6666],indices:[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23]}),material:new ni(i,{diffuse:[.4,.4,.4],specular:[.4,.4,.4],emissive:[.6,.6,.6],diffuseMap:this._cubeSampler,emissiveMap:this._cubeSampler}),visible:!0,edges:!0}),this._shadow=!1===t.shadowVisible?null:new Pr(i,{geometry:new ti(i,Mr({center:[0,0,0],radiusTop:.001,radiusBottom:1.4,height:.01,radialSegments:20,heightSegments:1,openEnded:!0})),material:new ni(i,{diffuse:[0,0,0],specular:[0,0,0],emissive:[0,0,0],alpha:.5}),position:[0,-1.5,0],visible:!0,pickable:!1,backfaces:!1}),this._onCameraMatrix=e.camera.on("matrix",this._synchCamera),this._onCameraWorldAxis=e.camera.on("worldAxis",(()=>{e.camera.zUp?(this._zUp=!0,this._cubeTextureCanvas.setZUp(),this._repaint(),this._synchCamera()):e.camera.yUp&&(this._zUp=!1,this._cubeTextureCanvas.setYUp(),this._repaint(),this._synchCamera())})),this._onCameraFOV=e.camera.perspective.on("fov",(e=>{this._synchProjection&&(this._navCubeCamera.perspective.fov=e)})),this._onCameraProjection=e.camera.on("projection",(e=>{this._synchProjection&&(this._navCubeCamera.projection="ortho"===e||"perspective"===e?e:"perspective")}));var o=-1;function n(e){var t=[0,0];if(e){for(var i=e.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;t[0]=e.pageX-s,t[1]=e.pageY-r}else e=window.event,t[0]=e.x,t[1]=e.y;return t}var a,l,A=null,h=null,c=!1,u=!1,p=.5;s._navCubeCanvas.addEventListener("mouseenter",s._onMouseEnter=function(e){u=!0}),s._navCubeCanvas.addEventListener("mouseleave",s._onMouseLeave=function(e){u=!1}),s._navCubeCanvas.addEventListener("mousedown",s._onMouseDown=function(e){if(1===e.which){A=e.x,h=e.y,a=e.clientX,l=e.clientY;var t=n(e),s=i.pick({canvasPos:t});c=!!s}}),document.addEventListener("mouseup",s._onMouseUp=function(e){if(1===e.which&&(c=!1,null!==A)){var t=n(e),a=i.pick({canvasPos:t,pickSurface:!0});if(a&&a.uv){var l=s._cubeTextureCanvas.getArea(a.uv);if(l>=0&&(document.body.style.cursor="pointer",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),l>=0)){if(s._cubeTextureCanvas.setAreaHighlighted(l,!0),o=l,s._repaint(),e.xA+3||e.yh+3)return;var u=s._cubeTextureCanvas.getAreaDir(l);if(u){var d=s._cubeTextureCanvas.getAreaUp(l);s._isProjectNorth&&s._projectNorthOffsetAngle&&(u=r(1,u,WP),d=r(1,d,KP)),f(u,d,(function(){o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),document.body.style.cursor="pointer",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),l>=0&&(s._cubeTextureCanvas.setAreaHighlighted(l,!1),o=-1,s._repaint())}))}}}}}),document.addEventListener("mousemove",s._onMouseMove=function(t){if(o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1),1!==t.buttons||c){if(c){var r=t.clientX,A=t.clientY;return document.body.style.cursor="move",void function(t,i){var s=(t-a)*-p,r=(i-l)*-p;e.camera.orbitYaw(s),e.camera.orbitPitch(-r),a=t,l=i}(r,A)}if(u){var h=n(t),d=i.pick({canvasPos:h,pickSurface:!0});if(d){if(d.uv){document.body.style.cursor="pointer";var f=s._cubeTextureCanvas.getArea(d.uv);if(f===o)return;o>=0&&s._cubeTextureCanvas.setAreaHighlighted(o,!1),f>=0&&(s._cubeTextureCanvas.setAreaHighlighted(f,!0),s._repaint(),o=f)}}else document.body.style.cursor="default",o>=0&&(s._cubeTextureCanvas.setAreaHighlighted(o,!1),s._repaint(),o=-1)}}});var f=function(){var t=d.vec3();return function(i,r,o){var n=s._fitVisible?e.scene.getAABB(e.scene.visibleObjectIds):e.scene.aabb,a=d.getAABB3Diag(n);d.getAABB3Center(n,t);var l=Math.abs(a/Math.tan(s._cameraFitFOV*d.DEGTORAD));e.cameraControl.pivotPos=t,s._cameraFly?e.cameraFlight.flyTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*a,fitFOV:s._cameraFitFOV,duration:s._cameraFlyDuration},o):e.cameraFlight.jumpTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*a,fitFOV:s._cameraFitFOV},o)}}();this._onUpdated=e.localeService.on("updated",(()=>{this._cubeTextureCanvas.clear(),this._repaint()})),this.setVisible(t.visible),this.setCameraFitFOV(t.cameraFitFOV),this.setCameraFly(t.cameraFly),this.setCameraFlyDuration(t.cameraFlyDuration),this.setFitVisible(t.fitVisible),this.setSynchProjection(t.synchProjection)}send(e,t){if("language"===e)this._cubeTextureCanvas.clear(),this._repaint()}_repaint(){const e=this._cubeTextureCanvas.getImage();this._cubeMesh.material.diffuseMap.image=e,this._cubeMesh.material.emissiveMap.image=e}setVisible(e=!0){this._navCubeCanvas&&(this._cubeMesh.visible=e,this._shadow&&(this._shadow.visible=e),this._navCubeCanvas.style.visibility=e?"visible":"hidden")}getVisible(){return!!this._navCubeCanvas&&this._cubeMesh.visible}setFitVisible(e=!1){this._fitVisible=e}getFitVisible(){return this._fitVisible}setCameraFly(e=!0){this._cameraFly=e}getCameraFly(){return this._cameraFly}setCameraFitFOV(e=45){this._cameraFitFOV=e}getCameraFitFOV(){return this._cameraFitFOV}setCameraFlyDuration(e=.5){this._cameraFlyDuration=e}getCameraFlyDuration(){return this._cameraFlyDuration}setSynchProjection(e=!1){this._synchProjection=e}getSynchProjection(){return this._synchProjection}setIsProjectNorth(e=!1){this._isProjectNorth=e}getIsProjectNorth(){return this._isProjectNorth}setProjectNorthOffsetAngle(e){this._projectNorthOffsetAngle=e}getProjectNorthOffsetAngle(){return this._projectNorthOffsetAngle}destroy(){this._navCubeCanvas&&(this.viewer.localeService.off(this._onUpdated),this.viewer.camera.off(this._onCameraMatrix),this.viewer.camera.off(this._onCameraWorldAxis),this.viewer.camera.perspective.off(this._onCameraFOV),this.viewer.camera.off(this._onCameraProjection),this._navCubeCanvas.removeEventListener("mouseenter",this._onMouseEnter),this._navCubeCanvas.removeEventListener("mouseleave",this._onMouseLeave),this._navCubeCanvas.removeEventListener("mousedown",this._onMouseDown),document.removeEventListener("mousemove",this._onMouseMove),document.removeEventListener("mouseup",this._onMouseUp),this._navCubeCanvas=null,this._cubeTextureCanvas.destroy(),this._cubeTextureCanvas=null,this._onMouseEnter=null,this._onMouseLeave=null,this._onMouseDown=null,this._onMouseMove=null,this._onMouseUp=null),this._navCubeScene.destroy(),this._navCubeScene=null,this._cubeMesh=null,this._shadow=null,super.destroy()}}const JP=d.vec3();class YP{load(e,t,i={}){var s=e.scene.canvas.spinner;s.processes++,ZP(e,t,(function(t){!function(e,t,i){for(var s=t.basePath,r=Object.keys(t.materialLibraries),o=r.length,n=0,a=o;n=0?i-1:i+t/3)}function r(e,t){var i=parseInt(e,10);return 3*(i>=0?i-1:i+t/3)}function o(e,t){var i=parseInt(e,10);return 2*(i>=0?i-1:i+t/2)}function n(e,t,i,s){var r=e.positions,o=e.object.geometry.positions;o.push(r[t+0]),o.push(r[t+1]),o.push(r[t+2]),o.push(r[i+0]),o.push(r[i+1]),o.push(r[i+2]),o.push(r[s+0]),o.push(r[s+1]),o.push(r[s+2])}function a(e,t){var i=e.positions,s=e.object.geometry.positions;s.push(i[t+0]),s.push(i[t+1]),s.push(i[t+2])}function l(e,t,i,s){var r=e.normals,o=e.object.geometry.normals;o.push(r[t+0]),o.push(r[t+1]),o.push(r[t+2]),o.push(r[i+0]),o.push(r[i+1]),o.push(r[i+2]),o.push(r[s+0]),o.push(r[s+1]),o.push(r[s+2])}function A(e,t,i,s){var r=e.uv,o=e.object.geometry.uv;o.push(r[t+0]),o.push(r[t+1]),o.push(r[i+0]),o.push(r[i+1]),o.push(r[s+0]),o.push(r[s+1])}function h(e,t){var i=e.uv,s=e.object.geometry.uv;s.push(i[t+0]),s.push(i[t+1])}function c(e,t,i,a,h,c,u,d,p,f,g,m,_){var v,b=e.positions.length,y=s(t,b),x=s(i,b),B=s(a,b);if(void 0===h?n(e,y,x,B):(n(e,y,x,v=s(h,b)),n(e,x,B,v)),void 0!==c){var w=e.uv.length;y=o(c,w),x=o(u,w),B=o(d,w),void 0===h?A(e,y,x,B):(A(e,y,x,v=o(p,w)),A(e,x,B,v))}if(void 0!==f){var P=e.normals.length;y=r(f,P),x=f===g?y:r(g,P),B=f===m?y:r(m,P),void 0===h?l(e,y,x,B):(l(e,y,x,v=r(_,P)),l(e,x,B,v))}}function u(e,t,i){e.object.geometry.type="Line";for(var r=e.positions.length,n=e.uv.length,l=0,A=t.length;l=0?n.substring(0,a):n).toLowerCase(),A=(A=a>=0?n.substring(a+1):"").trim(),l.toLowerCase()){case"newmtl":i(e,u),u={id:A},d=!0;break;case"ka":u.ambient=s(A);break;case"kd":u.diffuse=s(A);break;case"ks":u.specular=s(A);break;case"map_kd":u.diffuseMap||(u.diffuseMap=t(e,o,A,"sRGB"));break;case"map_ks":u.specularMap||(u.specularMap=t(e,o,A,"linear"));break;case"map_bump":case"bump":u.normalMap||(u.normalMap=t(e,o,A));break;case"ns":u.shininess=parseFloat(A);break;case"d":(h=parseFloat(A))<1&&(u.alpha=h,u.alphaMode="blend");break;case"tr":(h=parseFloat(A))>0&&(u.alpha=1-h,u.alphaMode="blend")}d&&i(e,u)};function t(e,t,i,s){var r={},o=i.split(/\s+/),n=o.indexOf("-bm");return n>=0&&o.splice(n,2),(n=o.indexOf("-s"))>=0&&(r.scale=[parseFloat(o[n+1]),parseFloat(o[n+2])],o.splice(n,4)),(n=o.indexOf("-o"))>=0&&(r.translate=[parseFloat(o[n+1]),parseFloat(o[n+2])],o.splice(n,4)),r.src=t+o.join(" ").trim(),r.flipY=!0,r.encoding=s||"linear",new ro(e,r).id}function i(e,t){new ni(e,t)}function s(t){var i=t.split(e,3);return[parseFloat(i[0]),parseFloat(i[1]),parseFloat(i[2])]}}();function tC(e,t){for(var i=0,s=t.objects.length;i0&&(n.normals=o.normals),o.uv.length>0&&(n.uv=o.uv);for(var a=new Array(n.positions.length/3),l=0;l{this.viewer.metaScene.createMetaModel(i,r),this._sceneGraphLoader.load(t,s,e)}),(e=>{this.error(`load(): Failed to load model modelMetadata for model '${i} from '${r}' - ${e}`)}))}else this._sceneGraphLoader.load(t,s,e);return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}}const rC=new Float64Array([0,0,1]),oC=new Float64Array(4);class nC{constructor(e){this.id=null,this._viewer=e.viewer,this._visible=!1,this._pos=d.vec3(),this._origin=d.vec3(),this._rtcPos=d.vec3(),this._baseDir=d.vec3(),this._rootNode=null,this._displayMeshes=null,this._affordanceMeshes=null,this._ignoreNextSectionPlaneDirUpdate=!1,this._createNodes(),this._bindEvents()}_setSectionPlane(e){this._sectionPlane&&(this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._onSectionPlanePos=null,this._onSectionPlaneDir=null,this._sectionPlane=null),e&&(this.id=e.id,this._setPos(e.pos),this._setDir(e.dir),this._sectionPlane=e,this._onSectionPlanePos=e.on("pos",(()=>{this._setPos(this._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(()=>{this._ignoreNextSectionPlaneDirUpdate?this._ignoreNextSectionPlaneDirUpdate=!1:this._setDir(this._sectionPlane.dir)})))}get sectionPlane(){return this._sectionPlane}_setPos(e){this._pos.set(e),Z(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}_setDir(e){this._baseDir.set(e),this._rootNode.quaternion=d.vec3PairToQuaternion(rC,e,oC)}_setSectionPlaneDir(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}setVisible(e=!0){if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}getVisible(){return this._visible}setCulled(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}_createNodes(){const e=!1,t=this._viewer.scene,i=.01;this._rootNode=new Hr(t,{position:[0,0,0],scale:[5,5,5],isObject:!1});const s=this._rootNode,r={arrowHead:new ti(s,Mr({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new ti(s,Mr({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),arrowHeadHandle:new ti(s,Mr({radiusTop:.09,radiusBottom:.09,radialSegments:8,heightSegments:1,height:.37,openEnded:!1})),curve:new ti(s,mo({radius:.8,tube:i,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),curveHandle:new ti(s,mo({radius:.8,tube:.06,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),hoop:new ti(s,mo({radius:.8,tube:i,radialSegments:64,tubeSegments:8,arc:2*Math.PI})),axis:new ti(s,Mr({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1})),axisHandle:new ti(s,Mr({radiusTop:.08,radiusBottom:.08,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},o={pickable:new ni(s,{diffuse:[1,1,0],alpha:0,alphaMode:"blend"}),red:new ni(s,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new li(s,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6}),green:new ni(s,{diffuse:[0,1,0],emissive:[0,1,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightGreen:new li(s,{edges:!1,fill:!0,fillColor:[0,1,0],fillAlpha:.6}),blue:new ni(s,{diffuse:[0,0,1],emissive:[0,0,1],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightBlue:new li(s,{edges:!1,fill:!0,fillColor:[0,0,1],fillAlpha:.2}),center:new ni(s,{diffuse:[0,0,0],emissive:[0,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80}),highlightBall:new li(s,{edges:!1,fill:!0,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1}),highlightPlane:new li(s,{edges:!0,edgeWidth:3,fill:!1,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1})};this._displayMeshes={plane:s.addChild(new Pr(s,{geometry:new ti(s,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new ni(s,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,ghostMaterial:new li(s,{edges:!1,filled:!0,fillColor:[1,1,0],edgeColor:[0,0,0],fillAlpha:.1,backfaces:!0}),pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1],isObject:!1}),e),planeFrame:s.addChild(new Pr(s,{geometry:new ti(s,mo({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new ni(s,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),highlightMaterial:new li(s,{edges:!1,edgeColor:[0,0,0],filled:!0,fillColor:[.8,.8,.8],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45],isObject:!1}),e),xCurve:s.addChild(new Pr(s,{geometry:r.curve,material:o.red,matrix:function(){const e=d.rotationMat4v(90*d.DEGTORAD,[0,1,0],d.identityMat4()),t=d.rotationMat4v(270*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xCurveHandle:s.addChild(new Pr(s,{geometry:r.curveHandle,material:o.pickable,matrix:function(){const e=d.rotationMat4v(90*d.DEGTORAD,[0,1,0],d.identityMat4()),t=d.rotationMat4v(270*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xCurveArrow1:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=d.translateMat4c(0,-.07,-.8,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(0*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xCurveArrow2:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=d.translateMat4c(0,-.8,-.07,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yCurve:s.addChild(new Pr(s,{geometry:r.curve,material:o.green,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),yCurveHandle:s.addChild(new Pr(s,{geometry:r.curveHandle,material:o.pickable,rotation:[-90,0,0],pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),yCurveArrow1:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=d.translateMat4c(.07,0,-.8,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yCurveArrow2:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=d.translateMat4c(.8,0,-.07,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurve:s.addChild(new Pr(s,{geometry:r.curve,material:o.blue,matrix:d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4()),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveHandle:s.addChild(new Pr(s,{geometry:r.curveHandle,material:o.pickable,matrix:d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4()),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveCurveArrow1:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=d.translateMat4c(.8,-.07,0,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4());return d.mulMat4(e,t,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveArrow2:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=d.translateMat4c(.05,-.8,0,d.identityMat4()),t=d.scaleMat4v([.6,.6,.6],d.identityMat4()),i=d.rotationMat4v(90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(d.mulMat4(e,t,d.identityMat4()),i,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),center:s.addChild(new Pr(s,{geometry:new ti(s,Er({radius:.05})),material:o.center,pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.red,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisArrowHandle:s.addChild(new Pr(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxis:s.addChild(new Pr(s,{geometry:r.axis,material:o.red,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisHandle:s.addChild(new Pr(s,{geometry:r.axisHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.green,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrowHandle:s.addChild(new Pr(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,opacity:.2,isObject:!1}),e),yShaft:s.addChild(new Pr(s,{geometry:r.axis,material:o.green,position:[0,-.5,0],pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yShaftHandle:s.addChild(new Pr(s,{geometry:r.axisHandle,material:o.pickable,position:[0,-.5,0],pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrowHandle:s.addChild(new Pr(s,{geometry:r.arrowHeadHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zShaft:s.addChild(new Pr(s,{geometry:r.axis,material:o.blue,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1,isObject:!1}),e),zAxisHandle:s.addChild(new Pr(s,{geometry:r.axisHandle,material:o.pickable,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),clippable:!1,pickable:!0,collidable:!0,visible:!1,isObject:!1}),e)},this._affordanceMeshes={planeFrame:s.addChild(new Pr(s,{geometry:new ti(s,mo({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new ni(s,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new li(s,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45],isObject:!1}),e),xHoop:s.addChild(new Pr(s,{geometry:r.hoop,material:o.red,highlighted:!0,highlightMaterial:o.highlightRed,matrix:function(){const e=d.rotationMat4v(90*d.DEGTORAD,[0,1,0],d.identityMat4()),t=d.rotationMat4v(270*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yHoop:s.addChild(new Pr(s,{geometry:r.hoop,material:o.green,highlighted:!0,highlightMaterial:o.highlightGreen,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zHoop:s.addChild(new Pr(s,{geometry:r.hoop,material:o.blue,highlighted:!0,highlightMaterial:o.highlightBlue,matrix:d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4()),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHeadBig,material:o.red,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[0,0,1],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHeadBig,material:o.green,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(180*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHeadBig,material:o.blue,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e)}}_bindEvents(){const e=this;var t=!1;const i=-1,s=0,r=1,o=2,n=3,a=4,l=5,A=this._rootNode;var h=null,c=null;const u=d.vec2(),p=d.vec3([1,0,0]),f=d.vec3([0,1,0]),g=d.vec3([0,0,1]),m=this._viewer.scene.canvas.canvas,_=this._viewer.camera,v=this._viewer.scene;{const e=d.vec3([0,0,0]);let t=-1;this._onCameraViewMatrix=v.camera.on("viewMatrix",(()=>{})),this._onCameraProjMatrix=v.camera.on("projMatrix",(()=>{})),this._onSceneTick=v.on("tick",(()=>{const i=Math.abs(d.lenVec3(d.subVec3(v.camera.eye,this._pos,e)));if(i!==t&&"perspective"===_.projection){const e=.07*(Math.tan(_.perspective.fov*d.DEGTORAD)*i);A.scale=[e,e,e],t=i}if("ortho"===_.projection){const e=_.ortho.scale/10;A.scale=[e,e,e],t=i}}))}const b=function(){const e=new Float64Array(2);return function(t){if(t){for(var i=t.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-s,e[1]=t.pageY-r}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),y=function(){const t=d.mat4();return function(i,s){return d.quaternionToMat4(e._rootNode.quaternion,t),d.transformVec3(t,i,s),d.normalizeVec3(s),s}}();var x=function(){const e=d.vec3();return function(t){const i=Math.abs(t[0]);return i>Math.abs(t[1])&&i>Math.abs(t[2])?d.cross3Vec3(t,[0,1,0],e):d.cross3Vec3(t,[1,0,0],e),d.cross3Vec3(e,t,e),d.normalizeVec3(e),e}}();const B=function(){const t=d.vec3(),i=d.vec3(),s=d.vec4();return function(r,o,n){y(r,s);const a=x(s,o,n);P(o,a,t),P(n,a,i),d.subVec3(i,t);const l=d.dotVec3(i,s);e._pos[0]+=s[0]*l,e._pos[1]+=s[1]*l,e._pos[2]+=s[2]*l,e._rootNode.position=e._pos,e._sectionPlane&&(e._sectionPlane.pos=e._pos)}}();var w=function(){const t=d.vec4(),i=d.vec4(),s=d.vec4(),r=d.vec4();return function(o,n,a){y(o,r);if(!(P(n,r,t)&&P(a,r,i))){const e=x(r,n,a);P(n,e,t,1),P(a,e,i,1);var l=d.dotVec3(t,r);t[0]-=l*r[0],t[1]-=l*r[1],t[2]-=l*r[2],l=d.dotVec3(i,r),i[0]-=l*r[0],i[1]-=l*r[1],i[2]-=l*r[2]}d.normalizeVec3(t),d.normalizeVec3(i),l=d.dotVec3(t,i),l=d.clamp(l,-1,1);var A=Math.acos(l)*d.RADTODEG;d.cross3Vec3(t,i,s),d.dotVec3(s,r)<0&&(A=-A),e._rootNode.rotate(o,A),C()}}(),P=function(){const t=d.vec4([0,0,0,1]),i=d.mat4();return function(s,r,o,n){n=n||0,t[0]=s[0]/m.width*2-1,t[1]=-(s[1]/m.height*2-1),t[2]=0,t[3]=1,d.mulMat4(_.projMatrix,_.viewMatrix,i),d.inverseMat4(i),d.transformVec4(i,t,t),d.mulVec4Scalar(t,1/t[3]);var a=_.eye;d.subVec4(t,a,t);const l=e._sectionPlane.pos;var A=-d.dotVec3(l,r)-n,h=d.dotVec3(r,t);if(Math.abs(h)>.005){var c=-(d.dotVec3(r,a)+A)/h;return d.mulVec3Scalar(t,c,o),d.addVec3(o,a),d.subVec3(o,l,o),!0}return!1}}();const C=function(){const t=d.vec3(),i=d.mat4();return function(){e.sectionPlane&&(d.quaternionToMat4(A.quaternion,i),d.transformVec3(i,[0,0,1],t),e._setSectionPlaneDir(t))}}();var M,E=!1;this._onCameraControlHover=this._viewer.cameraControl.on("hoverEnter",(e=>{if(!this._visible)return;if(E)return;var A;t=!1,M&&(M.visible=!1);switch(e.entity.id){case this._displayMeshes.xAxisArrowHandle.id:case this._displayMeshes.xAxisHandle.id:A=this._affordanceMeshes.xAxisArrow,h=s;break;case this._displayMeshes.yAxisArrowHandle.id:case this._displayMeshes.yShaftHandle.id:A=this._affordanceMeshes.yAxisArrow,h=r;break;case this._displayMeshes.zAxisArrowHandle.id:case this._displayMeshes.zAxisHandle.id:A=this._affordanceMeshes.zAxisArrow,h=o;break;case this._displayMeshes.xCurveHandle.id:A=this._affordanceMeshes.xHoop,h=n;break;case this._displayMeshes.yCurveHandle.id:A=this._affordanceMeshes.yHoop,h=a;break;case this._displayMeshes.zCurveHandle.id:A=this._affordanceMeshes.zHoop,h=l;break;default:return void(h=i)}A&&(A.visible=!0),M=A,t=!0})),this._onCameraControlHoverLeave=this._viewer.cameraControl.on("hoverOutEntity",(e=>{this._visible&&(M&&(M.visible=!1),M=null,h=i)})),m.addEventListener("mousedown",this._canvasMouseDownListener=e=>{if(e.preventDefault(),this._visible&&t&&(this._viewer.cameraControl.pointerEnabled=!1,1===e.which)){E=!0;var i=b(e);c=h,u[0]=i[0],u[1]=i[1]}}),m.addEventListener("mousemove",this._canvasMouseMoveListener=e=>{if(!this._visible)return;if(!E)return;var t=b(e);const i=t[0],A=t[1];switch(c){case s:B(p,u,t);break;case r:B(f,u,t);break;case o:B(g,u,t);break;case n:w(p,u,t);break;case a:w(f,u,t);break;case l:w(g,u,t)}u[0]=i,u[1]=A}),m.addEventListener("mouseup",this._canvasMouseUpListener=e=>{this._visible&&(this._viewer.cameraControl.pointerEnabled=!0,E&&(e.which,E=!1,t=!1))}),m.addEventListener("wheel",this._canvasWheelListener=e=>{if(this._visible)Math.max(-1,Math.min(1,40*-e.deltaY))})}_destroy(){this._unbindEvents(),this._destroyNodes()}_unbindEvents(){const e=this._viewer,t=e.scene,i=t.canvas.canvas,s=e.camera,r=e.cameraControl;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),s.off(this._onCameraViewMatrix),s.off(this._onCameraProjMatrix),r.off(this._onCameraControlHover),r.off(this._onCameraControlHoverLeave)}_destroyNodes(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}class aC{constructor(e,t,i){this.id=i.id,this._sectionPlane=i,this._mesh=new Pr(t,{id:i.id,geometry:new ti(t,ii({xSize:.5,ySize:.5,zSize:.001})),material:new ni(t,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new hi(t,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new li(t,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new li(t,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});{const e=d.vec3([0,0,0]),t=d.vec3(),i=d.vec3([0,0,1]),s=d.vec4(4),r=d.vec3(),o=()=>{const o=this._sectionPlane.scene.center,n=[-this._sectionPlane.dir[0],-this._sectionPlane.dir[1],-this._sectionPlane.dir[2]];d.subVec3(o,this._sectionPlane.pos,e);const a=-d.dotVec3(n,e);d.normalizeVec3(n),d.mulVec3Scalar(n,a,t);const l=d.vec3PairToQuaternion(i,this._sectionPlane.dir,s);r[0]=.1*t[0],r[1]=.1*t[1],r[2]=.1*t[2],this._mesh.quaternion=l,this._mesh.position=r};this._onSectionPlanePos=this._sectionPlane.on("pos",o),this._onSectionPlaneDir=this._sectionPlane.on("dir",o)}this._highlighted=!1,this._selected=!1}setHighlighted(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}getHighlighted(){return this._highlighted}setSelected(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}getSelected(){return this._selected}destroy(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}class lC{constructor(e,t){if(!(t.onHoverEnterPlane&&t.onHoverLeavePlane&&t.onClickedNothing&&t.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=e,this._viewer=e.viewer,this._onHoverEnterPlane=t.onHoverEnterPlane,this._onHoverLeavePlane=t.onHoverLeavePlane,this._onClickedNothing=t.onClickedNothing,this._onClickedPlane=t.onClickedPlane,this._visible=!0,this._planes={},this._canvas=t.overviewCanvas,this._scene=new bi(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new Ht(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Ht(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Ht(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;{const e=this._scene.camera,t=d.rotationMat4c(-90*d.DEGTORAD,1,0,0),i=d.vec3(),s=d.vec3(),r=d.vec3();this._synchCamera=()=>{const o=this._viewer.camera.eye,n=this._viewer.camera.look,a=this._viewer.camera.up;d.mulVec3Scalar(d.normalizeVec3(d.subVec3(o,n,i)),7),this._zUp?(d.transformVec3(t,i,s),d.transformVec3(t,a,r),e.look=[0,0,0],e.eye=d.transformVec3(t,i,s),e.up=d.transformPoint3(t,a,r)):(e.look=[0,0,0],e.eye=i,e.up=a)}}this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(e=>{this._scene.camera.perspective.fov=e}));var i=null;this._onInputMouseMove=this._scene.input.on("mousemove",(e=>{const t=this._scene.pick({canvasPos:e});if(t){if(!i||t.entity.id!==i.id){if(i){this._planes[i.id]&&this._onHoverLeavePlane(i.id)}i=t.entity;this._planes[i.id]&&this._onHoverEnterPlane(i.id)}}else i&&(this._onHoverLeavePlane(i.id),i=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=()=>{if(i){this._planes[i.id]&&this._onClickedPlane(i.id)}else this._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=()=>{i&&(this._onHoverLeavePlane(i.id),i=null)}),this.setVisible(t.overviewVisible)}addSectionPlane(e){this._planes[e.id]=new aC(this,this._scene,e)}setPlaneHighlighted(e,t){const i=this._planes[e];i&&i.setHighlighted(t)}setPlaneSelected(e,t){const i=this._planes[e];i&&i.setSelected(t)}removeSectionPlane(e){const t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}setVisible(e=!0){this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}getVisible(){return this._visible}destroy(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}const AC=d.AABB3(),hC=d.vec3();class cC extends z{constructor(e,t={}){if(super("SectionPlanes",e),this._freeControls=[],this._sectionPlanes=e.scene.sectionPlanes,this._controls={},this._shownControlId=null,null!==t.overviewCanvasId&&void 0!==t.overviewCanvasId){const e=document.getElementById(t.overviewCanvasId);e?this._overview=new lC(this,{overviewCanvas:e,visible:t.overviewVisible,onHoverEnterPlane:e=>{this._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:e=>{this._overview.setPlaneHighlighted(e,!1)},onClickedPlane:e=>{if(this.getShownControl()===e)return void this.hideControl();this.showControl(e);const t=this.sectionPlanes[e].pos;AC.set(this.viewer.scene.aabb),d.getAABB3Center(AC,hC),AC[0]+=t[0]-hC[0],AC[1]+=t[1]-hC[1],AC[2]+=t[2]-hC[2],AC[3]+=t[0]-hC[0],AC[4]+=t[1]-hC[1],AC[5]+=t[2]-hC[2],this.viewer.cameraFlight.flyTo({aabb:AC,fitFOV:65})},onClickedNothing:()=>{this.hideControl()}}):this.warn("Can't find overview canvas: '"+t.overviewCanvasId+"' - will create plugin without overview")}this._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(e=>{this._sectionPlaneCreated(e)}))}setOverviewVisible(e){this._overview&&this._overview.setVisible(e)}getOverviewVisible(){if(this._overview)return this._overview.getVisible()}get sectionPlanes(){return this._sectionPlanes}createSectionPlane(e={}){void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);return new Sr(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0})}_sectionPlaneCreated(e){const t=this._freeControls.length>0?this._freeControls.pop():new nC(this);t._setSectionPlane(e),t.setVisible(!1),this._controls[e.id]=t,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(()=>{this._sectionPlaneDestroyed(e)}))}flipSectionPlanes(){const e=this.viewer.scene.sectionPlanes;for(let t in e){e[t].flipDir()}}showControl(e){const t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}getShownControl(){return this._shownControlId}hideControl(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}destroySectionPlane(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}_sectionPlaneDestroyed(e){this._overview&&this._overview.removeSectionPlane(e);const t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}clear(){const e=Object.keys(this._sectionPlanes);for(var t=0,i=e.length;t{this._registerModelStoreys(e),this.fire("storeys",this.storeys)}))}_registerModelStoreys(e){const t=this.viewer,i=t.scene,s=t.metaScene,r=s.metaModels[e],o=i.models[e];if(!r||!r.rootMetaObjects)return;const n=r.rootMetaObjects;for(let t=0,r=n.length;t.5?a.length:0,h=new uC(this,o.aabb,l,e,n,A);h._onModelDestroyed=o.once("destroyed",(()=>{this._deregisterModelStoreys(e),this.fire("storeys",this.storeys)})),this.storeys[n]=h,this._storeysList=null,this.modelStoreys[e]||(this.modelStoreys[e]={}),this.modelStoreys[e][n]=h}}}_deregisterModelStoreys(e){const t=this.modelStoreys[e];if(t){const i=this.viewer.scene;for(let e in t)if(t.hasOwnProperty(e)){const s=t[e],r=i.models[s.modelId];r&&r.off(s._onModelDestroyed),delete this.storeys[e],this._storeysList=null}delete this.modelStoreys[e]}}get fitStoreyMaps(){return this._fitStoreyMaps}gotoStoreyCamera(e,t={}){const i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),void(t.done&&t.done());const s=this.viewer,r=s.scene.camera,o=i.storeyAABB;if(o[3]{t.done()})):(s.cameraFlight.jumpTo(y.apply(t,{eye:h,look:n,up:c,orthoScale:A})),s.camera.ortho.scale=A)}showStoreyObjects(e,t={}){if(!this.storeys[e])return void this.error("IfcBuildingStorey not found with this ID: "+e);const i=this.viewer,s=i.scene;i.metaScene.metaObjects[e]&&(t.hideOthers&&s.setObjectsVisible(i.scene.visibleObjectIds,!1),this.withStoreyObjects(e,((e,t)=>{e&&(e.visible=!0)})))}withStoreyObjects(e,t){const i=this.viewer,s=i.scene,r=i.metaScene,o=r.metaObjects[e];if(!o)return;const n=o.getObjectIDsInSubtree();for(var a=0,l=n.length;athis.storeys[i[1]].storeyAABB[4]?i[1]:null}worldPosToStoreyMap(e,t,i){const s=e.storeyId,r=this.storeys[s];if(!r)return this.error("IfcBuildingStorey not found with this ID: "+s),!1;const o=this._fitStoreyMaps?r.storeyAABB:r.modelAABB,n=o[0],a=o[1],l=o[2],A=o[3]-n,h=o[4]-a,c=o[5]-l,u=this.viewer.camera.worldUp,d=u[0]>u[1]&&u[0]>u[2],p=!d&&u[1]>u[0]&&u[1]>u[2];!d&&!p&&u[2]>u[0]&&(u[2],u[1]);const f=e.width/A,g=p?e.height/c:e.height/h;return i[0]=Math.floor(e.width-(t[0]-n)*f),i[1]=Math.floor(e.height-(t[2]-l)*g),i[0]>=0&&i[0]=0&&i[1]<=e.height}worldDirToStoreyMap(e,t,i){const s=this.viewer.camera,r=s.eye,o=s.look,n=d.subVec3(o,r,pC),a=s.worldUp,l=a[0]>a[1]&&a[0]>a[2],A=!l&&a[1]>a[0]&&a[1]>a[2];!l&&!A&&a[2]>a[0]&&(a[2],a[1]),l?(i[0]=n[1],i[1]=n[2]):A?(i[0]=n[0],i[1]=n[2]):(i[0]=n[0],i[1]=n[1]),d.normalizeVec2(i)}destroy(){this.viewer.scene.off(this._onModelLoaded),super.destroy()}get storeysList(){return this._storeysList||(this._storeysList=Object.values(this.storeys),this._storeysList.sort(this._getSpatialSortFunc())),this._storeysList}_getSpatialSortFunc(){const e=this.viewer.scene.camera;return this._spatialSortFunc||(this._spatialSortFunc=(t,i)=>{let s=0;s=e.xUp?0:e.yUp?1:2;const r=this.viewer.metaScene,o=r.metaObjects[t.storeyId],n=r.metaObjects[i.storeyId];if(o&&o.attributes&&void 0!==o.attributes.elevation&&n&&n.attributes&&void 0!==n.attributes.elevation){const e=o.attributes.elevation,t=n.attributes.elevation;return e>t?-1:ei.aabb[s]?-1:t.aabb[s]{this._setPos(this._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(()=>{this._ignoreNextSectionPlaneDirUpdate?this._ignoreNextSectionPlaneDirUpdate=!1:this._setDir(this._sectionPlane.dir)})))}get sectionPlane(){return this._sectionPlane}_setPos(e){this._pos.set(e),Z(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}_setDir(e){this._baseDir.set(e),this._rootNode.quaternion=d.vec3PairToQuaternion(mC,e,_C)}_setSectionPlaneDir(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}setVisible(e=!0){if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}getVisible(){return this._visible}setCulled(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}_createNodes(){const e=!1,t=this._viewer.scene,i=.01;this._rootNode=new Hr(t,{position:[0,0,0],scale:[5,5,5]});const s=this._rootNode,r={arrowHead:new ti(s,Mr({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new ti(s,Mr({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),axis:new ti(s,Mr({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},o={red:new ni(s,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),green:new ni(s,{diffuse:[0,1,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),blue:new ni(s,{diffuse:[0,0,1],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new li(s,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6})};this._displayMeshes={plane:s.addChild(new Pr(s,{geometry:new ti(s,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new ni(s,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1]}),e),planeFrame:s.addChild(new Pr(s,{geometry:new ti(s,mo({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new ni(s,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45]}),e),center:s.addChild(new Pr(s,{geometry:new ti(s,Er({radius:.05})),material:o.center,pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHead,material:o.blue,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zShaft:s.addChild(new Pr(s,{geometry:r.axis,material:o.blue,matrix:function(){const e=d.translateMat4c(0,.5,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[1,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1}),e)},this._affordanceMeshes={planeFrame:s.addChild(new Pr(s,{geometry:new ti(s,mo({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new ni(s,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new li(s,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45]}),e),zAxisArrow:s.addChild(new Pr(s,{geometry:r.arrowHeadBig,material:o.blue,matrix:function(){const e=d.translateMat4c(0,1.1,0,d.identityMat4()),t=d.rotationMat4v(-90*d.DEGTORAD,[.8,0,0],d.identityMat4());return d.mulMat4(t,e,d.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e)}}_bindEvents(){const e=this._rootNode,t=d.vec2(),i=this._viewer.camera,s=this._viewer.scene;let r=0,o=!1;{const t=d.vec3([0,0,0]);let n=-1;this._onCameraViewMatrix=s.camera.on("viewMatrix",(()=>{})),this._onCameraProjMatrix=s.camera.on("projMatrix",(()=>{})),this._onSceneTick=s.on("tick",(()=>{o=!1;const l=Math.abs(d.lenVec3(d.subVec3(s.camera.eye,this._pos,t)));if(l!==n&&"perspective"===i.projection){const t=.07*(Math.tan(i.perspective.fov*d.DEGTORAD)*l);e.scale=[t,t,t],n=l}if("ortho"===i.projection){const t=i.ortho.scale/10;e.scale=[t,t,t],n=l}0!==r&&(a(r),r=0)}))}const n=function(){const e=new Float64Array(2);return function(t){if(t){for(var i=t.target,s=0,r=0;i.offsetParent;)s+=i.offsetLeft,r+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-s,e[1]=t.pageY-r}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),a=e=>{const t=this._sectionPlane.pos,i=this._sectionPlane.dir;d.addVec3(t,d.mulVec3Scalar(i,.1*e*this._plugin.getDragSensitivity(),d.vec3())),this._sectionPlane.pos=t};{let e=!1;this._plugin._controlElement.addEventListener("mousedown",this._canvasMouseDownListener=i=>{if(i.preventDefault(),this._visible&&(this._viewer.cameraControl.pointerEnabled=!1,1===i.which)){e=!0;var s=n(i);t[0]=s[0],t[1]=s[1]}}),this._plugin._controlElement.addEventListener("mousemove",this._canvasMouseMoveListener=i=>{if(!this._visible)return;if(!e)return;if(o)return;var s=n(i);const r=s[0],l=s[1];a(l-t[1]),t[0]=r,t[1]=l}),this._plugin._controlElement.addEventListener("mouseup",this._canvasMouseUpListener=t=>{this._visible&&(this._viewer.cameraControl.pointerEnabled=!0,e&&(t.which,e=!1))}),this._plugin._controlElement.addEventListener("wheel",this._canvasWheelListener=e=>{this._visible&&(r+=Math.max(-1,Math.min(1,40*-e.deltaY)))})}{let e,t,i=null;this._plugin._controlElement.addEventListener("touchstart",this._handleTouchStart=t=>{t.stopPropagation(),t.preventDefault(),this._visible&&(e=t.touches[0].clientY,i=e,r=0)}),this._plugin._controlElement.addEventListener("touchmove",this._handleTouchMove=e=>{e.stopPropagation(),e.preventDefault(),this._visible&&(o||(o=!0,t=e.touches[0].clientY,null!==i&&(r+=t-i),i=t))}),this._plugin._controlElement.addEventListener("touchend",this._handleTouchEnd=i=>{i.stopPropagation(),i.preventDefault(),this._visible&&(e=null,t=null,r=0)})}}_destroy(){this._unbindEvents(),this._destroyNodes()}_unbindEvents(){const e=this._viewer,t=e.scene,i=t.canvas.canvas,s=e.camera,r=this._plugin._controlElement;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),r.removeEventListener("touchstart",this._handleTouchStart),r.removeEventListener("touchmove",this._handleTouchMove),r.removeEventListener("touchend",this._handleTouchEnd),s.off(this._onCameraViewMatrix),s.off(this._onCameraProjMatrix)}_destroyNodes(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}class bC{constructor(e,t,i){this.id=i.id,this._sectionPlane=i,this._mesh=new Pr(t,{id:i.id,geometry:new ti(t,ii({xSize:.5,ySize:.5,zSize:.001})),material:new ni(t,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new hi(t,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new li(t,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new li(t,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});{const e=d.vec3([0,0,0]),t=d.vec3(),i=d.vec3([0,0,1]),s=d.vec4(4),r=d.vec3(),o=()=>{const o=this._sectionPlane.scene.center,n=[-this._sectionPlane.dir[0],-this._sectionPlane.dir[1],-this._sectionPlane.dir[2]];d.subVec3(o,this._sectionPlane.pos,e);const a=-d.dotVec3(n,e);d.normalizeVec3(n),d.mulVec3Scalar(n,a,t);const l=d.vec3PairToQuaternion(i,this._sectionPlane.dir,s);r[0]=.1*t[0],r[1]=.1*t[1],r[2]=.1*t[2],this._mesh.quaternion=l,this._mesh.position=r};this._onSectionPlanePos=this._sectionPlane.on("pos",o),this._onSectionPlaneDir=this._sectionPlane.on("dir",o)}this._highlighted=!1,this._selected=!1}setHighlighted(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}getHighlighted(){return this._highlighted}setSelected(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}getSelected(){return this._selected}destroy(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}class yC{constructor(e,t){if(!(t.onHoverEnterPlane&&t.onHoverLeavePlane&&t.onClickedNothing&&t.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=e,this._viewer=e.viewer,this._onHoverEnterPlane=t.onHoverEnterPlane,this._onHoverLeavePlane=t.onHoverLeavePlane,this._onClickedNothing=t.onClickedNothing,this._onClickedPlane=t.onClickedPlane,this._visible=!0,this._planes={},this._canvas=t.overviewCanvas,this._scene=new bi(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new Ht(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Ht(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Ht(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;{const e=this._scene.camera,t=d.rotationMat4c(-90*d.DEGTORAD,1,0,0),i=d.vec3(),s=d.vec3(),r=d.vec3();this._synchCamera=()=>{const o=this._viewer.camera.eye,n=this._viewer.camera.look,a=this._viewer.camera.up;d.mulVec3Scalar(d.normalizeVec3(d.subVec3(o,n,i)),7),this._zUp?(d.transformVec3(t,i,s),d.transformVec3(t,a,r),e.look=[0,0,0],e.eye=d.transformVec3(t,i,s),e.up=d.transformPoint3(t,a,r)):(e.look=[0,0,0],e.eye=i,e.up=a)}}this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(e=>{this._scene.camera.perspective.fov=e}));var i=null;this._onInputMouseMove=this._scene.input.on("mousemove",(e=>{const t=this._scene.pick({canvasPos:e});if(t){if(!i||t.entity.id!==i.id){if(i){this._planes[i.id]&&this._onHoverLeavePlane(i.id)}i=t.entity;this._planes[i.id]&&this._onHoverEnterPlane(i.id)}}else i&&(this._onHoverLeavePlane(i.id),i=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=()=>{if(i){this._planes[i.id]&&this._onClickedPlane(i.id)}else this._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=()=>{i&&(this._onHoverLeavePlane(i.id),i=null)}),this.setVisible(t.overviewVisible)}addSectionPlane(e){this._planes[e.id]=new bC(this,this._scene,e)}setPlaneHighlighted(e,t){const i=this._planes[e];i&&i.setHighlighted(t)}setPlaneSelected(e,t){const i=this._planes[e];i&&i.setSelected(t)}removeSectionPlane(e){const t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}setVisible(e=!0){this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}getVisible(){return this._visible}destroy(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}const xC=d.AABB3(),BC=d.vec3();class wC extends z{constructor(e,t={}){if(super("FaceAlignedSectionPlanesPlugin",e),this._freeControls=[],this._sectionPlanes=e.scene.sectionPlanes,this._controls={},this._shownControlId=null,this._dragSensitivity=t.dragSensitivity||1,null!==t.overviewCanvasId&&void 0!==t.overviewCanvasId){const e=document.getElementById(t.overviewCanvasId);e?this._overview=new yC(this,{overviewCanvas:e,visible:t.overviewVisible,onHoverEnterPlane:e=>{this._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:e=>{this._overview.setPlaneHighlighted(e,!1)},onClickedPlane:e=>{if(this.getShownControl()===e)return void this.hideControl();this.showControl(e);const t=this.sectionPlanes[e].pos;xC.set(this.viewer.scene.aabb),d.getAABB3Center(xC,BC),xC[0]+=t[0]-BC[0],xC[1]+=t[1]-BC[1],xC[2]+=t[2]-BC[2],xC[3]+=t[0]-BC[0],xC[4]+=t[1]-BC[1],xC[5]+=t[2]-BC[2],this.viewer.cameraFlight.flyTo({aabb:xC,fitFOV:65})},onClickedNothing:()=>{this.hideControl()}}):this.warn("Can't find overview canvas: '"+t.overviewCanvasId+"' - will create plugin without overview")}null===t.controlElementId||void 0===t.controlElementId?this.error("Parameter expected: controlElementId"):(this._controlElement=document.getElementById(t.controlElementId),this._controlElement||this.warn("Can't find control element: '"+t.controlElementId+"' - will create plugin without control element")),this._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(e=>{this._sectionPlaneCreated(e)}))}setDragSensitivity(e){this._dragSensitivity=e||1}getDragSensitivity(){return this._dragSensitivity}setOverviewVisible(e){this._overview&&this._overview.setVisible(e)}getOverviewVisible(){if(this._overview)return this._overview.getVisible()}get sectionPlanes(){return this._sectionPlanes}createSectionPlane(e={}){void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);return new Sr(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0})}_sectionPlaneCreated(e){const t=this._freeControls.length>0?this._freeControls.pop():new vC(this);t._setSectionPlane(e),t.setVisible(!1),this._controls[e.id]=t,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(()=>{this._sectionPlaneDestroyed(e)}))}flipSectionPlanes(){const e=this.viewer.scene.sectionPlanes;for(let t in e){e[t].flipDir()}}showControl(e){const t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}getShownControl(){return this._shownControlId}hideControl(){for(let e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}destroySectionPlane(e){let t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}_sectionPlaneDestroyed(e){this._overview&&this._overview.removeSectionPlane(e);const t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}clear(){const e=Object.keys(this._sectionPlanes);for(let t=0,i=e.length;t-1?e+"&_="+t:e+"?_="+t}getSTL(e,t,i){e=this._cacheBusterURL(e);const s=new XMLHttpRequest;s.overrideMimeType("application/json"),s.open("GET",e,!0),s.responseType="arraybuffer",s.onreadystatechange=function(){4===s.readyState&&(200===s.status?t(s.response):i(s.statusText))},s.send(null)}}const MC=d.vec3();class EC{load(e,t,i,s,r,o){s=s||{};const n=e.viewer.scene.canvas.spinner;n.processes++,e.dataSource.getSTL(i,(function(i){!function(e,t,i,s){try{const r=RC(i);FC(r)?IC(e,r,t,s):DC(e,TC(i),t,s)}catch(e){t.fire("error",e)}}(e,t,i,s);try{const o=RC(i);FC(o)?IC(e,o,t,s):DC(e,TC(i),t,s),n.processes--,I.scheduleTask((function(){t.fire("loaded",!0,!1)})),r&&r()}catch(i){n.processes--,e.error(i),o&&o(i),t.fire("error",i)}}),(function(i){n.processes--,e.error(i),o&&o(i),t.fire("error",i)}))}parse(e,t,i,s){const r=e.viewer.scene.canvas.spinner;r.processes++;try{const o=RC(i);FC(o)?IC(e,o,t,s):DC(e,TC(i),t,s),r.processes--,I.scheduleTask((function(){t.fire("loaded",!0,!1)}))}catch(e){r.processes--,t.fire("error",e)}}}function FC(e){const t=new DataView(e);if(84+50*t.getUint32(80,!0)===t.byteLength)return!0;const i=[115,111,108,105,100];for(var s=0;s<5;s++)if(i[s]!==t.getUint8(s,!1))return!0;return!1}function IC(e,t,i,s){const r=new DataView(t),o=r.getUint32(80,!0);let n,a,l,A,h,c,u,d=!1,p=null,f=null,g=null,m=!1;for(let e=0;e<70;e++)1129270351===r.getUint32(e,!1)&&82===r.getUint8(e+4)&&61===r.getUint8(e+5)&&(d=!0,A=[],h=r.getUint8(e+6)/255,c=r.getUint8(e+7)/255,u=r.getUint8(e+8)/255,r.getUint8(e+9));const _=new Wr(i,{roughness:.5});let v=[],b=[],y=s.splitMeshes;for(let e=0;e>5&31)/31,l=(e>>10&31)/31):(n=h,a=c,l=u),(y&&n!==p||a!==f||l!==g)&&(null!==p&&(m=!0),p=n,f=a,g=l)}for(let e=1;e<=3;e++){let i=t+12*e;v.push(r.getFloat32(i,!0)),v.push(r.getFloat32(i+4,!0)),v.push(r.getFloat32(i+8,!0)),b.push(o,x,B),d&&A.push(n,a,l,1)}y&&m&&(SC(i,v,b,A,_,s),v=[],b=[],A=A?[]:null,m=!1)}v.length>0&&SC(i,v,b,A,_,s)}function DC(e,t,i,s){const r=/facet([\s\S]*?)endfacet/g;let o=0;const n=/[\s]+([+-]?(?:\d+.\d+|\d+.|\d+|.\d+)(?:[eE][+-]?\d+)?)/.source,a=new RegExp("vertex"+n+n+n,"g"),l=new RegExp("normal"+n+n+n,"g"),A=[],h=[];let c,u,d,p,f,g,m;for(;null!==(p=r.exec(t));){for(f=0,g=0,m=p[0];null!==(p=l.exec(m));)c=parseFloat(p[1]),u=parseFloat(p[2]),d=parseFloat(p[3]),g++;for(;null!==(p=a.exec(m));)A.push(parseFloat(p[1]),parseFloat(p[2]),parseFloat(p[3])),h.push(c,u,d),f++;1!==g&&e.error("Error in normal of face "+o),3!==f&&e.error("Error in positions of face "+o),o++}SC(i,A,h,null,new Wr(i,{roughness:.5}),s)}function SC(e,t,i,s,r,o){const n=new Int32Array(t.length/3);for(let e=0,t=n.length;e0?i:null,s=s&&s.length>0?s:null,o.smoothNormals&&d.faceToVertexNormals(t,i,o);const a=MC;q(t,t,a);const l=new ti(e,{primitive:"triangles",positions:t,normals:i,colors:s,indices:n}),A=new Pr(e,{origin:0!==a[0]||0!==a[1]||0!==a[2]?a:null,geometry:l,material:r,edges:o.edges});e.addChild(A)}function TC(e){return"string"!=typeof e?function(e){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(e);let t="";for(let i=0,s=e.length;i0){const i=document.createElement("a");i.href="#",i.id=`switch-${e.nodeId}`,i.textContent="+",i.classList.add("plus"),t&&i.addEventListener("click",t),o.appendChild(i)}const n=document.createElement("input");n.id=`checkbox-${e.nodeId}`,n.type="checkbox",n.checked=e.checked,n.style["pointer-events"]="all",i&&n.addEventListener("change",i),o.appendChild(n);const a=document.createElement("span");return a.textContent=e.title,o.appendChild(a),s&&(a.oncontextmenu=s),r&&(a.onclick=r),o}createDisabledNodeElement(e){const t=document.createElement("li"),i=document.createElement("a");i.href="#",i.textContent="!",i.classList.add("warn"),i.classList.add("warning"),t.appendChild(i);const s=document.createElement("span");return s.textContent=e,t.appendChild(s),t}addChildren(e,t){const i=document.createElement("ul");t.forEach((e=>{i.appendChild(e)})),e.parentElement.appendChild(i)}expand(e,t,i){e.classList.remove("plus"),e.classList.add("minus"),e.textContent="-",e.removeEventListener("click",t),e.addEventListener("click",i)}collapse(e,t,i){if(!e)return;const s=e.parentElement;if(!s)return;const r=s.querySelector("ul");r&&(s.removeChild(r),e.classList.remove("minus"),e.classList.add("plus"),e.textContent="+",e.removeEventListener("click",i),e.addEventListener("click",t))}isExpanded(e){return void 0!==e.parentElement.getElementsByTagName("li")[0]}getId(e){return e.parentElement.id}getIdFromCheckbox(e){return e.id.replace("checkbox-","")}getSwitchElement(e){return document.getElementById(`switch-${e}`)}isChecked(e){return e.checked}setCheckbox(e,t,i=!1){const s=document.getElementById(`checkbox-${e}`);s&&(t!==s.checked&&(s.checked=t),i!==s.indeterminate&&(s.indeterminate=i,i&&(s.checked=!1)))}setXRayed(e,t){const i=document.getElementById(e);i&&(t?i.classList.add("xrayed-node"):i.classList.remove("xrayed-node"))}setHighlighted(e,t){const i=document.getElementById(e);i&&(t?(i.scrollIntoView({block:"center"}),i.classList.add("highlighted-node")):i.classList.remove("highlighted-node"))}}const OC=[];class kC extends z{constructor(e,t={}){super("TreeViewPlugin",e),this.errors=[],this.valid=!0;const i=t.containerElement||document.getElementById(t.containerElementId);if(i instanceof HTMLElement){for(let e=0;;e++)if(!OC[e]){OC[e]=this,this._index=e,this._id=`tree-${e}`;break}if(this._containerElement=i,this._metaModels={},this._autoAddModels=!1!==t.autoAddModels,this._autoExpandDepth=t.autoExpandDepth||0,this._sortNodes=!1!==t.sortNodes,this._viewer=e,this._rootElement=null,this._muteSceneEvents=!1,this._muteTreeEvents=!1,this._rootNodes=[],this._objectNodes={},this._nodeNodes={},this._rootNames={},this._sortNodes=t.sortNodes,this._pruneEmptyNodes=t.pruneEmptyNodes,this._showListItemElementId=null,this._renderService=t.renderService||new UC,this._showIndeterminate=t.showIndeterminate??!1,!this._renderService)throw new Error("TreeViewPlugin: no render service set");if(this._containerElement.oncontextmenu=e=>{e.preventDefault()},this._onObjectVisibility=this._viewer.scene.on("objectVisibility",(e=>{if(this._muteSceneEvents)return;const t=e.id,i=this._objectNodes[t];if(!i)return;const s=e.visible;if(!(s!==i.checked))return;this._muteTreeEvents=!0,i.checked=s,s?i.numVisibleEntities++:i.numVisibleEntities--,this._renderService.setCheckbox(i.nodeId,s);let r=i.parent;for(;r;){r.checked=s,s?r.numVisibleEntities++:r.numVisibleEntities--;const e=this._showIndeterminate&&r.numVisibleEntities>0&&r.numVisibleEntities0,e),r=r.parent}this._muteTreeEvents=!1})),this._onObjectXrayed=this._viewer.scene.on("objectXRayed",(e=>{if(this._muteSceneEvents)return;const t=e.id,i=this._objectNodes[t];if(!i)return;this._muteTreeEvents=!0;const s=e.xrayed;s!==i.xrayed&&(i.xrayed=s,this._renderService.setXRayed(i.nodeId,s),this._muteTreeEvents=!1)})),this._switchExpandHandler=e=>{e.preventDefault(),e.stopPropagation();const t=e.target;this._expandSwitchElement(t)},this._switchCollapseHandler=e=>{e.preventDefault(),e.stopPropagation();const t=e.target;this._collapseSwitchElement(t)},this._checkboxChangeHandler=e=>{if(this._muteTreeEvents)return;this._muteSceneEvents=!0;const t=e.target,i=this._renderService.isChecked(t),s=this._renderService.getIdFromCheckbox(t),r=this._nodeNodes[s],o=this._viewer.scene.objects;let n=0;this._withNodeTree(r,(e=>{const t=e.objectId,s=o[t],r=0===e.children.length;e.numVisibleEntities=i?e.numEntities:0,r&&i!==e.checked&&n++,e.checked=i,this._renderService.setCheckbox(e.nodeId,i),s&&(s.visible=i)}));let a=r.parent;for(;a;){a.checked=i,i?a.numVisibleEntities+=n:a.numVisibleEntities-=n;const e=this._showIndeterminate&&a.numVisibleEntities>0&&a.numVisibleEntities0,e),a=a.parent}this._muteSceneEvents=!1},this._hierarchy=t.hierarchy||"containment",this._autoExpandDepth=t.autoExpandDepth||0,this._autoAddModels){const e=Object.keys(this.viewer.metaScene.metaModels);for(let t=0,i=e.length;t{this.viewer.metaScene.metaModels[e]&&this.addModel(e)}))}this.hierarchy=t.hierarchy}else this.error("Mandatory config expected: valid containerElementId or containerElement")}set hierarchy(e){"containment"!==(e=e||"containment")&&"storeys"!==e&&"types"!==e&&(this.error("Unsupported value for `hierarchy' - defaulting to 'containment'"),e="containment"),this._hierarchy!==e&&(this._hierarchy=e,this._createNodes())}get hierarchy(){return this._hierarchy}addModel(e,t={}){if(!this._containerElement)return;const i=this.viewer.scene.models[e];if(!i)throw"Model not found: "+e;const s=this.viewer.metaScene.metaModels[e];s?this._metaModels[e]?this.warn("Model already added: "+e):(this._metaModels[e]=s,t&&t.rootName&&(this._rootNames[e]=t.rootName),i.on("destroyed",(()=>{this.removeModel(i.id)})),this._createNodes()):this.error("MetaModel not found: "+e)}removeModel(e){if(!this._containerElement)return;this._metaModels[e]&&(this._rootNames[e]&&delete this._rootNames[e],delete this._metaModels[e],this._createNodes())}showNode(e){this.unShowNode();const t=this._objectNodes[e];if(!t)return;this.collapse();const i=t.nodeId,s=this._renderService.getSwitchElement(i);if(s)return this._expandSwitchElement(s),s.scrollIntoView(),!0;const r=[];r.unshift(t);let o=t.parent;for(;o;)r.unshift(o),o=o.parent;for(let e=0,t=r.length;e{if(s===e)return;const r=this._renderService.getSwitchElement(i.nodeId);if(r){this._expandSwitchElement(r);const e=i.children;for(var o=0,n=e.length;o0;return this.valid}_validateMetaModelForStoreysHierarchy(e=0,t,i){return!0}_createEnabledNodes(){switch(this._pruneEmptyNodes&&this._findEmptyNodes(),this._hierarchy){case"storeys":this._createStoreysNodes(),0===this._rootNodes.length&&this.error("Failed to build storeys hierarchy");break;case"types":this._createTypesNodes();break;default:this._createContainmentNodes()}this._sortNodes&&this._doSortNodes(),this._synchNodesToEntities(),this._createTrees(),this.expandToDepth(this._autoExpandDepth)}_createDisabledNodes(){const e=this._renderService.createRootNode();this._rootElement=e,this._containerElement.appendChild(e);const t=this._viewer.metaScene.rootMetaObjects;for(let i in t){const s=t[i],r=s.type,o=s.name,n=o&&""!==o&&"Undefined"!==o&&"Default"!==o?o:r,a=this._renderService.createDisabledNodeElement(n);e.appendChild(a)}}_findEmptyNodes(){const e=this._viewer.metaScene.rootMetaObjects;for(let t in e)this._findEmptyNodes2(e[t])}_findEmptyNodes2(e,t=0){const i=this.viewer.scene,s=e.children,r=e.id,o=i.objects[r];if(e._countEntities=0,o&&e._countEntities++,s)for(let t=0,i=s.length;t{e.aabb&&r.aabb||(e.aabb||(e.aabb=t.getAABB(s.getObjectIDsInSubtree(e.objectId))),r.aabb||(r.aabb=t.getAABB(s.getObjectIDsInSubtree(r.objectId))));let o=0;return o=i.xUp?0:i.yUp?1:2,e.aabb[o]>r.aabb[o]?-1:e.aabb[o]s?1:0}_synchNodesToEntities(){const e=Object.keys(this.viewer.metaScene.metaObjects),t=this._viewer.metaScene.metaObjects,i=this._viewer.scene.objects;for(let s=0,r=e.length;sthis._createNodeElement(e))),t=this._renderService.createRootNode();e.forEach((e=>{t.appendChild(e)})),this._containerElement.appendChild(t),this._rootElement=t}_createNodeElement(e){return this._renderService.createNodeElement(e,this._switchExpandHandler,this._checkboxChangeHandler,(t=>{this.fire("contextmenu",{event:t,viewer:this._viewer,treeViewPlugin:this,treeViewNode:e}),t.preventDefault()}),(t=>{this.fire("nodeTitleClicked",{event:t,viewer:this._viewer,treeViewPlugin:this,treeViewNode:e}),t.preventDefault()}))}_expandSwitchElement(e){if(this._renderService.isExpanded(e))return;const t=this._renderService.getId(e),i=this._nodeNodes[t].children.map((e=>this._createNodeElement(e)));this._renderService.addChildren(e,i),this._renderService.expand(e,this._switchExpandHandler,this._switchCollapseHandler)}_collapseNode(e){const t=this._renderService.getSwitchElement(e);this._collapseSwitchElement(t)}_collapseSwitchElement(e){this._renderService.collapse(e,this._switchExpandHandler,this._switchCollapseHandler)}}class NC{constructor(e){this._scene=e,this._objects=[],this._objectsViewCulled=[],this._objectsDetailCulled=[],this._objectsChanged=[],this._objectsChangedList=[],this._modelInfos={},this._numObjects=0,this._lenObjectsChangedList=0,this._dirty=!0,this._onModelLoaded=e.on("modelLoaded",(t=>{const i=e.models[t];i&&this._addModel(i)})),this._onTick=e.on("tick",(()=>{this._dirty&&this._build(),this._applyChanges()}))}_addModel(e){const t={model:e,onDestroyed:e.on("destroyed",(()=>{this._removeModel(e)}))};this._modelInfos[e.id]=t,this._dirty=!0}_removeModel(e){const t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._dirty=!0)}_build(){if(!this._dirty)return;this._applyChanges();const e=this._scene.objects;for(let e=0;e0){for(let e=0;e{delete QC[t],i._destroy()}))),i}(e.scene),this._maxTreeDepth=t.maxTreeDepth||8,this._modelInfos={},this._frustum=new N,this._kdRoot=null,this._frustumDirty=!1,this._kdTreeDirty=!1,this._onViewMatrix=e.scene.camera.on("viewMatrix",(()=>{this._frustumDirty=!0})),this._onProjMatrix=e.scene.camera.on("projMatMatrix",(()=>{this._frustumDirty=!0})),this._onModelLoaded=e.scene.on("modelLoaded",(e=>{const t=this.viewer.scene.models[e];t&&this._addModel(t)})),this._onSceneTick=e.scene.on("tick",(()=>{this._doCull()}))}set enabled(e){this._enabled=e}get enabled(){return this._enabled}_addModel(e){const t={model:e,onDestroyed:e.on("destroyed",(()=>{this._removeModel(e)}))};this._modelInfos[e.id]=t,this._kdTreeDirty=!0}_removeModel(e){const t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._kdTreeDirty=!0)}_doCull(){const e=this._frustumDirty||this._kdTreeDirty;if(this._frustumDirty&&this._buildFrustum(),this._kdTreeDirty&&this._buildKDTree(),e){const e=this._kdRoot;e&&this._visitKDNode(e)}}_buildFrustum(){const e=this.viewer.scene.camera;Q(this._frustum,e.viewMatrix,e.projMatrix),this._frustumDirty=!1}_buildKDTree(){const e=this.viewer.scene;this._kdRoot,this._kdRoot={aabb:e.getAABB(),intersection:N.INTERSECT};for(let e=0,t=this._objectCullStates.numObjects;e=this._maxTreeDepth)return e.objects=e.objects||[],e.objects.push(i),void d.expandAABB3(e.aabb,r);if(e.left&&d.containsAABB3(e.left.aabb,r))return void this._insertEntityIntoKDTree(e.left,t,i,s+1);if(e.right&&d.containsAABB3(e.right.aabb,r))return void this._insertEntityIntoKDTree(e.right,t,i,s+1);const o=e.aabb;VC[0]=o[3]-o[0],VC[1]=o[4]-o[1],VC[2]=o[5]-o[2];let n=0;if(VC[1]>VC[n]&&(n=1),VC[2]>VC[n]&&(n=2),!e.left){const a=o.slice();if(a[n+3]=(o[n]+o[n+3])/2,e.left={aabb:a,intersection:N.INTERSECT},d.containsAABB3(a,r))return void this._insertEntityIntoKDTree(e.left,t,i,s+1)}if(!e.right){const a=o.slice();if(a[n]=(o[n]+o[n+3])/2,e.right={aabb:a,intersection:N.INTERSECT},d.containsAABB3(a,r))return void this._insertEntityIntoKDTree(e.right,t,i,s+1)}e.objects=e.objects||[],e.objects.push(i),d.expandAABB3(e.aabb,r)}_visitKDNode(e,t=N.INTERSECT){if(t!==N.INTERSECT&&e.intersects===t)return;t===N.INTERSECT&&(t=V(this._frustum,e.aabb),e.intersects=t);const i=t===N.OUTSIDE,s=e.objects;if(s&&s.length>0)for(let e=0,t=s.length;e-1?e+"&_="+t:e+"?_="+t}getManifest(e,t,i){y.loadJSON(this._cacheBusterURL(e),(e=>{t(e)}),(function(e){i(e)}))}getMetaModel(e,t,i){y.loadJSON(this._cacheBusterURL(e),(e=>{t(e)}),(function(e){i(e)}))}getXKT(e,t,i){var s=()=>{};t=t||s,i=i||s;const r=e.match(/^data:(.*?)(;base64)?,(.*)$/);if(r){const e=!!r[2];var o=r[3];o=window.decodeURIComponent(o),e&&(o=window.atob(o));try{const e=new ArrayBuffer(o.length),i=new Uint8Array(e);for(var n=0;n=0;)e[t]=0}const i=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),s=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),r=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),o=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),n=new Array(576);t(n);const a=new Array(60);t(a);const l=new Array(512);t(l);const A=new Array(256);t(A);const h=new Array(29);t(h);const c=new Array(30);function u(e,t,i,s,r){this.static_tree=e,this.extra_bits=t,this.extra_base=i,this.elems=s,this.max_length=r,this.has_stree=e&&e.length}let d,p,f;function g(e,t){this.dyn_tree=e,this.max_code=0,this.stat_desc=t}t(c);const m=e=>e<256?l[e]:l[256+(e>>>7)],_=(e,t)=>{e.pending_buf[e.pending++]=255&t,e.pending_buf[e.pending++]=t>>>8&255},v=(e,t,i)=>{e.bi_valid>16-i?(e.bi_buf|=t<>16-e.bi_valid,e.bi_valid+=i-16):(e.bi_buf|=t<{v(e,i[2*t],i[2*t+1])},y=(e,t)=>{let i=0;do{i|=1&e,e>>>=1,i<<=1}while(--t>0);return i>>>1},x=(e,t,i)=>{const s=new Array(16);let r,o,n=0;for(r=1;r<=15;r++)n=n+i[r-1]<<1,s[r]=n;for(o=0;o<=t;o++){let t=e[2*o+1];0!==t&&(e[2*o]=y(s[t]++,t))}},B=e=>{let t;for(t=0;t<286;t++)e.dyn_ltree[2*t]=0;for(t=0;t<30;t++)e.dyn_dtree[2*t]=0;for(t=0;t<19;t++)e.bl_tree[2*t]=0;e.dyn_ltree[512]=1,e.opt_len=e.static_len=0,e.sym_next=e.matches=0},w=e=>{e.bi_valid>8?_(e,e.bi_buf):e.bi_valid>0&&(e.pending_buf[e.pending++]=e.bi_buf),e.bi_buf=0,e.bi_valid=0},P=(e,t,i,s)=>{const r=2*t,o=2*i;return e[r]{const s=e.heap[i];let r=i<<1;for(;r<=e.heap_len&&(r{let o,n,a,l,u=0;if(0!==e.sym_next)do{o=255&e.pending_buf[e.sym_buf+u++],o+=(255&e.pending_buf[e.sym_buf+u++])<<8,n=e.pending_buf[e.sym_buf+u++],0===o?b(e,n,t):(a=A[n],b(e,a+256+1,t),l=i[a],0!==l&&(n-=h[a],v(e,n,l)),o--,a=m(o),b(e,a,r),l=s[a],0!==l&&(o-=c[a],v(e,o,l)))}while(u{const i=t.dyn_tree,s=t.stat_desc.static_tree,r=t.stat_desc.has_stree,o=t.stat_desc.elems;let 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A,h,c,u,d,p,f=0;for(u=0;u<=15;u++)e.bl_count[u]=0;for(i[2*e.heap[e.heap_max]+1]=0,A=e.heap_max+1;A<573;A++)h=e.heap[A],u=i[2*i[2*h+1]+1]+1,u>l&&(u=l,f++),i[2*h+1]=u,h>s||(e.bl_count[u]++,d=0,h>=a&&(d=n[h-a]),p=i[2*h],e.opt_len+=p*(u+d),o&&(e.static_len+=p*(r[2*h+1]+d)));if(0!==f){do{for(u=l-1;0===e.bl_count[u];)u--;e.bl_count[u]--,e.bl_count[u+1]+=2,e.bl_count[l]--,f-=2}while(f>0);for(u=l;0!==u;u--)for(h=e.bl_count[u];0!==h;)c=e.heap[--A],c>s||(i[2*c+1]!==u&&(e.opt_len+=(u-i[2*c+1])*i[2*c],i[2*c+1]=u),h--)}})(e,t),x(i,A,e.bl_count)},F=(e,t,i)=>{let s,r,o=-1,n=t[1],a=0,l=7,A=4;for(0===n&&(l=138,A=3),t[2*(i+1)+1]=65535,s=0;s<=i;s++)r=n,n=t[2*(s+1)+1],++a{let s,r,o=-1,n=t[1],a=0,l=7,A=4;for(0===n&&(l=138,A=3),s=0;s<=i;s++)if(r=n,n=t[2*(s+1)+1],!(++a{v(e,0+(s?1:0),3),w(e),_(e,i),_(e,~i),i&&e.pending_buf.set(e.window.subarray(t,t+i),e.pending),e.pending+=i};var T={_tr_init:e=>{D||((()=>{let e,t,o,g,m;const _=new Array(16);for(o=0,g=0;g<28;g++)for(h[g]=o,e=0;e<1<>=7;g<30;g++)for(c[g]=m<<7,e=0;e<1<{let r,l,A=0;e.level>0?(2===e.strm.data_type&&(e.strm.data_type=(e=>{let t,i=4093624447;for(t=0;t<=31;t++,i>>>=1)if(1&i&&0!==e.dyn_ltree[2*t])return 0;if(0!==e.dyn_ltree[18]||0!==e.dyn_ltree[20]||0!==e.dyn_ltree[26])return 1;for(t=32;t<256;t++)if(0!==e.dyn_ltree[2*t])return 1;return 0})(e)),E(e,e.l_desc),E(e,e.d_desc),A=(e=>{let t;for(F(e,e.dyn_ltree,e.l_desc.max_code),F(e,e.dyn_dtree,e.d_desc.max_code),E(e,e.bl_desc),t=18;t>=3&&0===e.bl_tree[2*o[t]+1];t--);return e.opt_len+=3*(t+1)+5+5+4,t})(e),r=e.opt_len+3+7>>>3,l=e.static_len+3+7>>>3,l<=r&&(r=l)):r=l=i+5,i+4<=r&&-1!==t?S(e,t,i,s):4===e.strategy||l===r?(v(e,2+(s?1:0),3),M(e,n,a)):(v(e,4+(s?1:0),3),((e,t,i,s)=>{let r;for(v(e,t-257,5),v(e,i-1,5),v(e,s-4,4),r=0;r(e.pending_buf[e.sym_buf+e.sym_next++]=t,e.pending_buf[e.sym_buf+e.sym_next++]=t>>8,e.pending_buf[e.sym_buf+e.sym_next++]=i,0===t?e.dyn_ltree[2*i]++:(e.matches++,t--,e.dyn_ltree[2*(A[i]+256+1)]++,e.dyn_dtree[2*m(t)]++),e.sym_next===e.sym_end),_tr_align:e=>{v(e,2,3),b(e,256,n),(e=>{16===e.bi_valid?(_(e,e.bi_buf),e.bi_buf=0,e.bi_valid=0):e.bi_valid>=8&&(e.pending_buf[e.pending++]=255&e.bi_buf,e.bi_buf>>=8,e.bi_valid-=8)})(e)}},R=(e,t,i,s)=>{let r=65535&e|0,o=e>>>16&65535|0,n=0;for(;0!==i;){n=i>2e3?2e3:i,i-=n;do{r=r+t[s++]|0,o=o+r|0}while(--n);r%=65521,o%=65521}return r|o<<16|0};const L=new Uint32Array((()=>{let e,t=[];for(var i=0;i<256;i++){e=i;for(var s=0;s<8;s++)e=1&e?3988292384^e>>>1:e>>>1;t[i]=e}return t})());var U=(e,t,i,s)=>{const r=L,o=s+i;e^=-1;for(let i=s;i>>8^r[255&(e^t[i])];return-1^e},O={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer 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t,i,s,r=e.w_size;t=e.hash_size,s=t;do{i=e.head[--s],e.head[s]=i>=r?i-r:0}while(--t);t=r,s=t;do{i=e.prev[--s],e.prev[s]=i>=r?i-r:0}while(--t)};let me=(e,t,i)=>(t<{const t=e.state;let i=t.pending;i>e.avail_out&&(i=e.avail_out),0!==i&&(e.output.set(t.pending_buf.subarray(t.pending_out,t.pending_out+i),e.next_out),e.next_out+=i,t.pending_out+=i,e.total_out+=i,e.avail_out-=i,t.pending-=i,0===t.pending&&(t.pending_out=0))},ve=(e,t)=>{V(e,e.block_start>=0?e.block_start:-1,e.strstart-e.block_start,t),e.block_start=e.strstart,_e(e.strm)},be=(e,t)=>{e.pending_buf[e.pending++]=t},ye=(e,t)=>{e.pending_buf[e.pending++]=t>>>8&255,e.pending_buf[e.pending++]=255&t},xe=(e,t,i,s)=>{let r=e.avail_in;return r>s&&(r=s),0===r?0:(e.avail_in-=r,t.set(e.input.subarray(e.next_in,e.next_in+r),i),1===e.state.wrap?e.adler=R(e.adler,t,r,i):2===e.state.wrap&&(e.adler=U(e.adler,t,r,i)),e.next_in+=r,e.total_in+=r,r)},Be=(e,t)=>{let i,s,r=e.max_chain_length,o=e.strstart,n=e.prev_length,a=e.nice_match;const 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i,s,r;do{if(s=e.window_size-e.lookahead-e.strstart,e.strstart>=t+(t-Ae)&&(e.window.set(e.window.subarray(t,t+t-s),0),e.match_start-=t,e.strstart-=t,e.block_start-=t,e.insert>e.strstart&&(e.insert=e.strstart),ge(e),s+=t),0===e.strm.avail_in)break;if(i=xe(e.strm,e.window,e.strstart+e.lookahead,s),e.lookahead+=i,e.lookahead+e.insert>=3)for(r=e.strstart-e.insert,e.ins_h=e.window[r],e.ins_h=me(e,e.ins_h,e.window[r+1]);e.insert&&(e.ins_h=me(e,e.ins_h,e.window[r+3-1]),e.prev[r&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=r,r++,e.insert--,!(e.lookahead+e.insert<3)););}while(e.lookahead{let i,s,r,o=e.pending_buf_size-5>e.w_size?e.w_size:e.pending_buf_size-5,n=0,a=e.strm.avail_in;do{if(i=65535,r=e.bi_valid+42>>3,e.strm.avail_outs+e.strm.avail_in&&(i=s+e.strm.avail_in),i>r&&(i=r),i>8,e.pending_buf[e.pending-2]=~i,e.pending_buf[e.pending-1]=~i>>8,_e(e.strm),s&&(s>i&&(s=i),e.strm.output.set(e.window.subarray(e.block_start,e.block_start+s),e.strm.next_out),e.strm.next_out+=s,e.strm.avail_out-=s,e.strm.total_out+=s,e.block_start+=s,i-=s),i&&(xe(e.strm,e.strm.output,e.strm.next_out,i),e.strm.next_out+=i,e.strm.avail_out-=i,e.strm.total_out+=i)}while(0===n);return 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i,s,r;for(;;){if(e.lookahead=3&&(e.ins_h=me(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart),e.prev_length=e.match_length,e.prev_match=e.match_start,e.match_length=2,0!==i&&e.prev_length4096)&&(e.match_length=2)),e.prev_length>=3&&e.match_length<=e.prev_length){r=e.strstart+e.lookahead-3,s=H(e,e.strstart-1-e.prev_match,e.prev_length-3),e.lookahead-=e.prev_length-1,e.prev_length-=2;do{++e.strstart<=r&&(e.ins_h=me(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart)}while(0!=--e.prev_length);if(e.match_available=0,e.match_length=2,e.strstart++,s&&(ve(e,!1),0===e.strm.avail_out))return 1}else if(e.match_available){if(s=H(e,0,e.window[e.strstart-1]),s&&ve(e,!1),e.strstart++,e.lookahead--,0===e.strm.avail_out)return 1}else e.match_available=1,e.strstart++,e.lookahead--}return e.match_available&&(s=H(e,0,e.window[e.strstart-1]),e.match_available=0),e.insert=e.strstart<2?e.strstart:2,t===K?(ve(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(ve(e,!1),0===e.strm.avail_out)?1:2};function Ee(e,t,i,s,r){this.good_length=e,this.max_lazy=t,this.nice_length=i,this.max_chain=s,this.func=r}const Fe=[new Ee(0,0,0,0,Pe),new Ee(4,4,8,4,Ce),new Ee(4,5,16,8,Ce),new Ee(4,6,32,32,Ce),new Ee(4,4,16,16,Me),new Ee(8,16,32,32,Me),new Ee(8,16,128,128,Me),new Ee(8,32,128,256,Me),new Ee(32,128,258,1024,Me),new Ee(32,258,258,4096,Me)];function Ie(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=ae,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),fe(this.dyn_ltree),fe(this.dyn_dtree),fe(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),fe(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new 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t===J&&((i=e.state).window_size=2*i.w_size,fe(i.head),i.max_lazy_match=Fe[i.level].max_lazy,i.good_match=Fe[i.level].good_length,i.nice_match=Fe[i.level].nice_length,i.max_chain_length=Fe[i.level].max_chain,i.strstart=0,i.block_start=0,i.lookahead=0,i.insert=0,i.match_length=i.prev_length=2,i.match_available=0,i.ins_h=0),t},Re=(e,t,i,s,r,o)=>{if(!e)return Z;let n=1;if(t===ee&&(t=6),s<0?(n=0,s=-s):s>15&&(n=2,s-=16),r<1||r>9||i!==ae||s<8||s>15||t<0||t>9||o<0||o>re||8===s&&1!==n)return de(e,Z);8===s&&(s=9);const a=new Ie;return e.state=a,a.strm=e,a.status=he,a.wrap=n,a.gzhead=null,a.w_bits=s,a.w_size=1<De(e)||2!==e.state.wrap?Z:(e.state.gzhead=t,J),Oe=(e,t)=>{if(De(e)||t>X||t<0)return e?de(e,Z):Z;const i=e.state;if(!e.output||0!==e.avail_in&&!e.input||i.status===ue&&t!==K)return de(e,0===e.avail_out?$:Z);const s=i.last_flush;if(i.last_flush=t,0!==i.pending){if(_e(e),0===e.avail_out)return i.last_flush=-1,J}else if(0===e.avail_in&&pe(t)<=pe(s)&&t!==K)return de(e,$);if(i.status===ue&&0!==e.avail_in)return de(e,$);if(i.status===he&&0===i.wrap&&(i.status=ce),i.status===he){let t=ae+(i.w_bits-8<<4)<<8,s=-1;if(s=i.strategy>=ie||i.level<2?0:i.level<6?1:6===i.level?2:3,t|=s<<6,0!==i.strstart&&(t|=32),t+=31-t%31,ye(i,t),0!==i.strstart&&(ye(i,e.adler>>>16),ye(i,65535&e.adler)),e.adler=1,i.status=ce,_e(e),0!==i.pending)return i.last_flush=-1,J}if(57===i.status)if(e.adler=0,be(i,31),be(i,139),be(i,8),i.gzhead)be(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),be(i,255&i.gzhead.time),be(i,i.gzhead.time>>8&255),be(i,i.gzhead.time>>16&255),be(i,i.gzhead.time>>24&255),be(i,9===i.level?2:i.strategy>=ie||i.level<2?4:0),be(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(be(i,255&i.gzhead.extra.length),be(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(e.adler=U(e.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else 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n=function(e){return{metadata:e[0],positions:e[1],normals:e[2],colors:e[3],indices:e[4],edgeIndices:e[5],matrices:e[6],reusedGeometriesDecodeMatrix:e[7],eachGeometryPrimitiveType:e[8],eachGeometryPositionsPortion:e[9],eachGeometryNormalsPortion:e[10],eachGeometryColorsPortion:e[11],eachGeometryIndicesPortion:e[12],eachGeometryEdgeIndicesPortion:e[13],eachMeshGeometriesPortion:e[14],eachMeshMatricesPortion:e[15],eachMeshMaterial:e[16],eachEntityId:e[17],eachEntityMeshesPortion:e[18],eachTileAABB:e[19],eachTileEntitiesPortion:e[20]}}(i),a=function(e){function t(e,t){return 0===e.length?[]:vM.inflate(e,t).buffer}return{metadata:JSON.parse(vM.inflate(e.metadata,{to:"string"})),positions:new Uint16Array(t(e.positions)),normals:new Int8Array(t(e.normals)),colors:new Uint8Array(t(e.colors)),indices:new Uint32Array(t(e.indices)),edgeIndices:new Uint32Array(t(e.edgeIndices)),matrices:new Float32Array(t(e.matrices)),reusedGeometriesDecodeMatrix:new 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Uint8Array(e,n,a),i=l/2,s=t.length/l;for(let 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n=o.getNextId(),a=i.metadata,l=i.textureData,A=i.eachTextureDataPortion,h=i.eachTextureAttributes,c=i.positions,u=i.normals,p=i.colors,f=i.uvs,g=i.indices,m=i.edgeIndices,_=i.eachTextureSetTextures,v=i.matrices,b=i.reusedGeometriesDecodeMatrix,x=i.eachGeometryPrimitiveType,B=i.eachGeometryPositionsPortion,w=i.eachGeometryNormalsPortion,P=i.eachGeometryColorsPortion,C=i.eachGeometryUVsPortion,M=i.eachGeometryIndicesPortion,E=i.eachGeometryEdgeIndicesPortion,F=i.eachMeshGeometriesPortion,I=i.eachMeshMatricesPortion,D=i.eachMeshTextureSet,S=i.eachMeshMaterialAttributes,T=i.eachEntityId,R=i.eachEntityMeshesPortion,L=i.eachTileAABB,U=i.eachTileEntitiesPortion,O=A.length,k=_.length/5,N=B.length,Q=F.length,V=R.length,H=U.length;r&&r.loadData(a,{includeTypes:t.includeTypes,excludeTypes:t.excludeTypes,globalizeObjectIds:t.globalizeObjectIds});for(let e=0;e0,a=9*e,c=1===h[a+0],u=h[a+1];h[a+2],h[a+3];const d=h[a+4],p=h[a+5],f=h[a+6],g=h[a+7],m=h[a+8];if(o){const t=new Uint8Array(l.subarray(i,r)).buffer,o=`${n}-texture-${e}`;if(c)s.createTexture({id:o,buffers:[t],minFilter:d,magFilter:p,wrapS:f,wrapT:g,wrapR:m});else{const e=new Blob([t],{type:10001===u?"image/jpeg":10002===u?"image/png":"image/gif"}),i=(window.URL||window.webkitURL).createObjectURL(e),r=document.createElement("img");r.src=i,s.createTexture({id:o,image:r,minFilter:d,magFilter:p,wrapS:f,wrapT:g,wrapR:m})}}}for(let e=0;e=0?`${n}-texture-${r}`:null,normalsTextureId:a>=0?`${n}-texture-${a}`:null,metallicRoughnessTextureId:o>=0?`${n}-texture-${o}`:null,emissiveTextureId:l>=0?`${n}-texture-${l}`:null,occlusionTextureId:A>=0?`${n}-texture-${A}`:null})}const j=new Uint32Array(N);for(let e=0;e1,l=r===N-1,A=D[e],h=A>=0?`${n}-textureSet-${A}`:null,T=SM(S.subarray(6*e,6*e+3)),R=S[6*e+3]/255,L=S[6*e+4]/255,k=S[6*e+5]/255,Q=o.getNextId();if(a){const o=I[e],a=v.slice(o,o+16),A=`${n}-geometry.${i}.${r}`;let F=W[A];if(!F){F={batchThisMesh:!t.reuseGeometries};let e=!1;switch(x[r]){case 0:F.primitiveName="solid",F.geometryPositions=c.subarray(B[r],l?c.length:B[r+1]),F.geometryNormals=u.subarray(w[r],l?u.length:w[r+1]),F.geometryUVs=f.subarray(C[r],l?f.length:C[r+1]),F.geometryIndices=g.subarray(M[r],l?g.length:M[r+1]),F.geometryEdgeIndices=m.subarray(E[r],l?m.length:E[r+1]),e=F.geometryPositions.length>0&&F.geometryIndices.length>0;break;case 1:F.primitiveName="surface",F.geometryPositions=c.subarray(B[r],l?c.length:B[r+1]),F.geometryNormals=u.subarray(w[r],l?u.length:w[r+1]),F.geometryUVs=f.subarray(C[r],l?f.length:C[r+1]),F.geometryIndices=g.subarray(M[r],l?g.length:M[r+1]),F.geometryEdgeIndices=m.subarray(E[r],l?m.length:E[r+1]),e=F.geometryPositions.length>0&&F.geometryIndices.length>0;break;case 2:F.primitiveName="points",F.geometryPositions=c.subarray(B[r],l?c.length:B[r+1]),F.geometryColors=p.subarray(P[r],l?p.length:P[r+1]),e=F.geometryPositions.length>0;break;case 3:F.primitiveName="lines",F.geometryPositions=c.subarray(B[r],l?c.length:B[r+1]),F.geometryIndices=g.subarray(M[r],l?g.length:M[r+1]),e=F.geometryPositions.length>0&&F.geometryIndices.length>0;break;case 4:F.primitiveName="lines",F.geometryPositions=c.subarray(B[r],l?c.length:B[r+1]),F.geometryIndices=TM(F.geometryPositions,g.subarray(M[r],l?g.length:M[r+1])),e=F.geometryPositions.length>0&&F.geometryIndices.length>0;break;default:continue}if(e||(F=null),F&&(F.geometryPositions.length,F.batchThisMesh)){F.decompressedPositions=new Float32Array(F.geometryPositions.length),F.transformedAndRecompressedPositions=new Uint16Array(F.geometryPositions.length);const e=F.geometryPositions,t=F.decompressedPositions;for(let i=0,s=e.length;i0&&a.length>0;break;case 1:e="surface",t=c.subarray(B[r],l?c.length:B[r+1]),i=u.subarray(w[r],l?u.length:w[r+1]),o=f.subarray(C[r],l?f.length:C[r+1]),a=g.subarray(M[r],l?g.length:M[r+1]),A=m.subarray(E[r],l?m.length:E[r+1]),d=t.length>0&&a.length>0;break;case 2:e="points",t=c.subarray(B[r],l?c.length:B[r+1]),n=p.subarray(P[r],l?p.length:P[r+1]),d=t.length>0;break;case 3:e="lines",t=c.subarray(B[r],l?c.length:B[r+1]),a=g.subarray(M[r],l?g.length:M[r+1]),d=t.length>0&&a.length>0;break;case 4:e="lines",t=c.subarray(B[r],l?c.length:B[r+1]),a=TM(t,g.subarray(M[r],l?g.length:M[r+1])),d=t.length>0&&a.length>0;break;default:continue}d&&(s.createMesh(y.apply(H,{id:Q,textureSetId:h,origin:G,primitive:e,positionsCompressed:t,normalsCompressed:i,uv:o&&o.length>0?o:null,colorsCompressed:n,indices:a,edgeIndices:A,positionsDecodeMatrix:_,color:T,metallic:L,roughness:k,opacity:R})),U.push(Q))}}U.length>0&&s.createEntity(y.apply(Q,{id:l,isObject:!0,meshIds:U}))}}}(e,t,n,s,r,o)}},LM={};LM[KC.version]=KC,LM[YC.version]=YC,LM[$C.version]=$C,LM[iM.version]=iM,LM[oM.version]=oM,LM[lM.version]=lM,LM[uM.version]=uM,LM[_M.version]=_M,LM[BM.version]=BM,LM[FM.version]=FM,LM[RM.version]=RM;class UM extends z{constructor(e,t={}){super("XKTLoader",e,t),this._maxGeometryBatchSize=t.maxGeometryBatchSize,this.textureTranscoder=t.textureTranscoder,this.dataSource=t.dataSource,this.objectDefaults=t.objectDefaults,this.includeTypes=t.includeTypes,this.excludeTypes=t.excludeTypes,this.excludeUnclassifiedObjects=t.excludeUnclassifiedObjects,this.reuseGeometries=t.reuseGeometries}get supportedVersions(){return Object.keys(LM)}get textureTranscoder(){return this._textureTranscoder}set textureTranscoder(e){this._textureTranscoder=e}get dataSource(){return this._dataSource}set dataSource(e){this._dataSource=e||new jC}get objectDefaults(){return this._objectDefaults}set objectDefaults(e){this._objectDefaults=e||jP}get includeTypes(){return this._includeTypes}set includeTypes(e){this._includeTypes=e}get excludeTypes(){return this._excludeTypes}set excludeTypes(e){this._excludeTypes=e}get excludeUnclassifiedObjects(){return this._excludeUnclassifiedObjects}set excludeUnclassifiedObjects(e){this._excludeUnclassifiedObjects=!!e}get globalizeObjectIds(){return this._globalizeObjectIds}set globalizeObjectIds(e){this._globalizeObjectIds=!!e}get reuseGeometries(){return this._reuseGeometries}set reuseGeometries(e){this._reuseGeometries=!1!==e}load(e={}){if(e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id),!(e.src||e.xkt||e.manifestSrc||e.manifest))throw new Error("XKTLoaderPlugin: load() param expected: src, xkt, manifestSrc or manifestData");const t={},i=e.includeTypes||this._includeTypes,s=e.excludeTypes||this._excludeTypes,r=e.objectDefaults||this._objectDefaults;if(t.reuseGeometries=null!==e.reuseGeometries&&void 0!==e.reuseGeometries?e.reuseGeometries:!1!==this._reuseGeometries,i){t.includeTypesMap={};for(let e=0,s=i.length;e{o.destroyed||(o.finalize(),a.finalize(),this.viewer.scene.canvas.spinner.processes--,o.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(a.id)})),this.scheduleTask((()=>{o.destroyed||(o.scene.fire("modelLoaded",o.id),o.fire("loaded",!0,!1))})))},A=e=>{this.viewer.scene.canvas.spinner.processes--,this.error(e),o.fire("error",e)};let h=0;const c={getNextId:()=>`${n}.${h++}`};if(e.metaModelSrc||e.metaModelData)if(e.metaModelSrc){const r=e.metaModelSrc;this._dataSource.getMetaModel(r,(r=>{o.destroyed||(a.loadData(r,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),e.src?this._loadModel(e.src,t,o,null,c,l,A):(this._parseModel(e.xkt,t,o,null,c),l()))}),(e=>{A(`load(): Failed to load model metadata for model '${n} from '${r}' - ${e}`)}))}else e.metaModelData&&(a.loadData(e.metaModelData,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),e.src?this._loadModel(e.src,t,o,null,c,l,A):(this._parseModel(e.xkt,t,o,null,c),l()));else if(e.src)this._loadModel(e.src,t,o,a,c,l,A);else if(e.xkt)this._parseModel(e.xkt,t,o,a,c),l();else if(e.manifestSrc||e.manifest){const r=e.manifestSrc?function(e){const t=e.split("/");return t.pop(),t.join("/")+"/"}(e.manifestSrc):"",n=(e,n,l)=>{let A=0;const h=()=>{o.destroyed||A>=e.length?n():this._dataSource.getMetaModel(`${r}${e[A]}`,(e=>{a.loadData(e,{includeTypes:i,excludeTypes:s,globalizeObjectIds:t.globalizeObjectIds}),A++,this.scheduleTask(h,200)}),l)};h()},h=(e,i,s)=>{let n=0;const a=()=>{o.destroyed||n>=e.length?i():this._dataSource.getXKT(`${r}${e[n]}`,(e=>{this._parseModel(e,t,o,null,c),o.preFinalize(),n++,this.scheduleTask(a,200)}),s)};a()},u=(e,i,s)=>{let n=0;const l=()=>{o.destroyed||n>=e.length?i():this._dataSource.getXKT(`${r}${e[n]}`,(e=>{this._parseModel(e,t,o,a,c),o.preFinalize(),n++,this.scheduleTask(l,200)}),s)};l()};if(e.manifest){const t=e.manifest,i=t.xktFiles;if(!i||0===i.length)return void A("load(): Failed to load model manifest - manifest not valid");const s=t.metaModelFiles;s?n(s,(()=>{h(i,l,A)}),A):u(i,l,A)}else this._dataSource.getManifest(e.manifestSrc,(e=>{if(o.destroyed)return;const t=e.xktFiles;if(!t||0===t.length)return void A("load(): Failed to load model manifest - manifest not valid");const i=e.metaModelFiles;i?n(i,(()=>{h(t,l,A)}),A):u(t,l,A)}),A)}return o}_loadModel(e,t,i,s,r,o,n){this._dataSource.getXKT(e,(e=>{this._parseModel(e,t,i,s,r),i.preFinalize(),o()}),n)}async _parseModel(e,t,i,s,r){if(i.destroyed)return;const o=new DataView(e),n=new Uint8Array(e),a=o.getUint32(0,!0),l=LM[a];if(!l)return void this.error("Unsupported .XKT file version: "+a+" - this XKTLoaderPlugin supports versions 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i=e;do{if(i.i!==e.i&&i.next.i!==e.i&&i.i!==t.i&&i.next.i!==t.i&&ME(i,i.next,e,t))return!0;i=i.next}while(i!==e);return!1}(e,t)&&(IE(e,t)&&IE(t,e)&&function(e,t){var i=e,s=!1,r=(e.x+t.x)/2,o=(e.y+t.y)/2;do{i.y>o!=i.next.y>o&&i.next.y!==i.y&&r<(i.next.x-i.x)*(o-i.y)/(i.next.y-i.y)+i.x&&(s=!s),i=i.next}while(i!==e);return s}(e,t)&&(PE(e.prev,e,t.prev)||PE(e,t.prev,t))||CE(e,t)&&PE(e.prev,e,e.next)>0&&PE(t.prev,t,t.next)>0)}function PE(e,t,i){return(t.y-e.y)*(i.x-t.x)-(t.x-e.x)*(i.y-t.y)}function CE(e,t){return e.x===t.x&&e.y===t.y}function ME(e,t,i,s){var r=FE(PE(e,t,i)),o=FE(PE(e,t,s)),n=FE(PE(i,s,e)),a=FE(PE(i,s,t));return r!==o&&n!==a||(!(0!==r||!EE(e,i,t))||(!(0!==o||!EE(e,s,t))||(!(0!==n||!EE(i,e,s))||!(0!==a||!EE(i,t,s)))))}function EE(e,t,i){return t.x<=Math.max(e.x,i.x)&&t.x>=Math.min(e.x,i.x)&&t.y<=Math.max(e.y,i.y)&&t.y>=Math.min(e.y,i.y)}function FE(e){return e>0?1:e<0?-1:0}function IE(e,t){return PE(e.prev,e,e.next)<0?PE(e,t,e.next)>=0&&PE(e,e.prev,t)>=0:PE(e,t,e.prev)<0||PE(e,e.next,t)<0}function DE(e,t){var i=new RE(e.i,e.x,e.y),s=new RE(t.i,t.x,t.y),r=e.next,o=t.prev;return e.next=t,t.prev=e,i.next=r,r.prev=i,s.next=i,i.prev=s,o.next=s,s.prev=o,s}function SE(e,t,i,s){var r=new RE(e,t,i);return s?(r.next=s.next,r.prev=s,s.next.prev=r,s.next=r):(r.prev=r,r.next=r),r}function TE(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function RE(e,t,i){this.i=e,this.x=t,this.y=i,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function LE(e,t,i,s){for(var r=0,o=t,n=i-s;o0&&(s+=e[r-1].length,i.holes.push(s))}return i};const UE=d.vec2(),OE=d.vec3(),kE=d.vec3(),NE=d.vec3();class QE extends z{constructor(e,t={}){super("cityJSONLoader",e,t),this.dataSource=t.dataSource}get dataSource(){return this._dataSource}set dataSource(e){this._dataSource=e||new AE}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new zc(this.viewer.scene,y.apply(e,{isModel:!0,edges:!0}));if(!e.src&&!e.cityJSON)return this.error("load() param expected: src or cityJSON"),t;const i={};if(e.src)this._loadModel(e.src,e,i,t);else{const s=this.viewer.scene.canvas.spinner;s.processes++,this._parseModel(e.cityJSON,e,i,t),s.processes--}return t}_loadModel(e,t,i,s){const r=this.viewer.scene.canvas.spinner;r.processes++,this._dataSource.getCityJSON(t.src,(e=>{this._parseModel(e,t,i,s),r.processes--}),(e=>{r.processes--,this.error(e),s.fire("error",e)}))}_parseModel(e,t,i,s){if(s.destroyed)return;const r=e.transform?this._transformVertices(e.vertices,e.transform,i.rotateX):e.vertices,o=t.stats||{};o.sourceFormat=e.type||"CityJSON",o.schemaVersion=e.version||"",o.title="",o.author="",o.created="",o.numMetaObjects=0,o.numPropertySets=0,o.numObjects=0,o.numGeometries=0,o.numTriangles=0,o.numVertices=0;const n=!1!==t.loadMetadata,a=n?{id:d.createUUID(),name:"Model",type:"Model"}:null,l=n?{id:"",projectId:"",author:"",createdAt:"",schema:e.version||"",creatingApplication:"",metaObjects:[a],propertySets:[]}:null,A={data:e,vertices:r,sceneModel:s,loadMetadata:n,metadata:l,rootMetaObject:a,nextId:0,stats:o};if(this._parseCityJSON(A),s.finalize(),n){const e=s.id;this.viewer.metaScene.createMetaModel(e,A.metadata,i)}s.scene.once("tick",(()=>{s.destroyed||(s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1))}))}_transformVertices(e,t,i){const s=[],r=t.scale||d.vec3([1,1,1]),o=t.translate||d.vec3([0,0,0]);for(let t=0,n=0;t0))return;const o=[];for(let i=0,s=t.geometry.length;i0){const r=t[s[0]];if(void 0!==r.value)n=e[r.value];else{const t=r.values;if(t){a=[];for(let s=0,r=t.length;s0&&(s.createEntity({id:i,meshIds:o,isObject:!0}),e.stats.numObjects++)}_parseGeometrySurfacesWithOwnMaterials(e,t,i,s){switch(t.type){case"MultiPoint":case"MultiLineString":break;case"MultiSurface":case"CompositeSurface":const r=t.boundaries;this._parseSurfacesWithOwnMaterials(e,i,r,s);break;case"Solid":const o=t.boundaries;for(let t=0;t0&&h.push(A.length);const i=this._extractLocalIndices(e,a[t],c,u);A.push(...i)}if(3===A.length)u.indices.push(A[0]),u.indices.push(A[1]),u.indices.push(A[2]);else if(A.length>3){const e=[];for(let t=0;t0&&n.indices.length>0){const t=""+e.nextId++;r.createMesh({id:t,primitive:"triangles",positions:n.positions,indices:n.indices,color:i&&i.diffuseColor?i.diffuseColor:[.8,.8,.8],opacity:1}),s.push(t),e.stats.numGeometries++,e.stats.numVertices+=n.positions.length/3,e.stats.numTriangles+=n.indices.length/3}}_parseSurfacesWithSharedMaterial(e,t,i,s){const r=e.vertices;for(let o=0;o0&&a.push(n.length);const l=this._extractLocalIndices(e,t[o][r],i,s);n.push(...l)}if(3===n.length)s.indices.push(n[0]),s.indices.push(n[1]),s.indices.push(n[2]);else if(n.length>3){let e=[];for(let t=0;t-1?e+"&_="+t:e+"?_="+t}getDotBIM(e,t,i){y.loadJSON(this._cacheBusterURL(e),(e=>{t(e)}),(function(e){i(e)}))}}class HE extends z{constructor(e,t={}){super("DotBIMLoader",e,t),this.dataSource=t.dataSource,this.objectDefaults=t.objectDefaults}set dataSource(e){this._dataSource=e||new VE}get dataSource(){return this._dataSource}set objectDefaults(e){this._objectDefaults=e||jP}get objectDefaults(){return this._objectDefaults}load(e={}){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);const t=new zc(this.viewer.scene,y.apply(e,{isModel:!0,backfaces:e.backfaces,dtxEnabled:e.dtxEnabled,rotation:e.rotation,origin:e.origin})),i=t.id;if(!e.src&&!e.dotBIM)return this.error("load() param expected: src or dotBIM"),t;const s=e.objectDefaults||this._objectDefaults||jP;let r,o;if(e.includeTypes){r={};for(let t=0,i=e.includeTypes.length;t{const t=e.fileData,n=e.sceneModel,a={},l=d.createUUID(),A=d.createUUID(),h=d.createUUID(),c=d.createUUID(),u={metaObjects:[{id:l,name:"Project",type:"Project",parent:null},{id:A,name:"Site",type:"Site",parent:l},{id:h,name:"Building",type:"Building",parent:A},{id:c,name:"BuildingStorey",type:"BuildingStorey",parent:h}],propertySets:[]},p=(e,i)=>{if(a[e])return;const s=t.meshes.find((e=>e.mesh_id===i.mesh_id));n.createGeometry({id:e,primitive:"triangles",positions:s.coordinates,indices:s.indices}),a[e]=!0},f=t.elements;for(let e=0,i=f.length;ee.mesh_id===i.mesh_id));for(let t=0,i=e.length;t{n.destroyed||(n.scene.fire("modelLoaded",n.id),n.fire("loaded",!0,!1))}))};if(e.src){const i=e.src;this.viewer.scene.canvas.spinner.processes++,this._dataSource.getDotBIM(i,(e=>{n({fileData:e,sceneModel:t,nextId:0,error:function(e){}}),this.viewer.scene.canvas.spinner.processes--}),(e=>{this.viewer.scene.canvas.spinner.processes--,this.error(e)}))}else if(e.dotBIM){const i={fileData:e.dotBIM,sceneModel:t,nextId:0,error:function(e){}};n(i)}return t.once("destroyed",(()=>{this.viewer.metaScene.destroyMetaModel(i)})),t}destroy(){super.destroy()}}const jE=function(e){const t=t=>parseInt(e.substr(t+1,2),16)/255;return[t(0),t(2),t(4)]},GE=function(e){const t=[];for(let i=0;i=0?h:2*Math.PI-h}return r(e[0]-i[0])*(t[1]-i[1])-(t[0]-i[0])*(e[1]-i[1]);return(t,i,s,r)=>{const o=e(t,i,s),n=e(t,s,r),a=e(t,r,i);return!((o<0||n<0||a<0)&&(o>0||n>0||a>0))}}(),r=[],o=(i?t:t.slice(0).reverse()).map((e=>({idx:e})));o.forEach(((e,t)=>{e.prev=o[(t-1+o.length)%o.length],e.next=o[(t+1)%o.length]}));const n=d.vec2(),a=d.vec2();for(;o.length>2;){let t=0;for(;;){if(t>=o.length)throw`isCCW = ${i}; earIdx = ${t}; len = ${o.length}`;const r=o[t],l=e[r.prev.idx],A=e[r.idx],h=e[r.next.idx];if(d.subVec2(l,A,n),d.subVec2(h,A,a),n[0]*a[1]-n[1]*a[0]>=0&&o.every((t=>t===r||t===r.prev||t===r.next||!s(e[t.idx],l,A,h))))break;++t}const l=o[t];o.splice(t,1),r.push([l.idx,l.next.idx,l.prev.idx]);l.prev.next=l.next;l.next.prev=l.prev}return[e,r,i]},zE=function(e,t){const i=e.canvas.canvas,s=i.parentNode,r=document.createElement("div");s.insertBefore(r,i);let o=5;r.style.background=t,r.style.border="2px solid white",r.style.margin="0 0",r.style.zIndex="100",r.style.position="absolute",r.style.pointerEvents="none",r.style.display="none";const n=new fe(e,{}),a=e=>e+"px",l=function(){const e=n.canvasPos.slice();me(i,s,e),r.style.left=a(e[0]-3-o/2),r.style.top=a(e[1]-3-o/2),r.style.borderRadius=a(2*o),r.style.width=a(o),r.style.height=a(o)},A=e.camera.on("viewMatrix",l),h=e.camera.on("projMatrix",l);return{update:function(e){e&&(n.worldPos=e,l()),r.style.display=e?"":"none"},setHighlighted:function(e){o=e?10:5,l()},getCanvasPos:()=>n.canvasPos,getWorldPos:()=>n.worldPos,destroy:function(){r.parentNode.removeChild(r),e.camera.off(A),e.camera.off(h),n.destroy()}}},WE=function(e,t,i){let s=null;const r=r=>{if(r){s&&s.destroy();try{const[o,n]=GE(r.map((e=>[e[0],e[2]]))),a=[].concat(...o.map((e=>[e[0],r[0][1],e[1]]))),l=[].concat(...n);s=new Pr(e,{pickable:!1,geometry:new ti(e,{positions:a,indices:l,normals:d.buildNormals(a,l)}),material:new ni(e,{alpha:void 0!==i?i:.5,backfaces:!0,diffuse:jE(t)})})}catch(e){s=null}}s&&(s.visible=!!r)};return r(null),{updateBase:r,destroy:()=>s&&s.destroy()}},KE=function(e,t){return function(i,s,r){const o=e.scene,n=o.canvas.canvas,a=(e,t)=>(t[0]=e.clientX,t[1]=e.clientY,me(n.ownerDocument.documentElement,n,t),t),l=e=>{const i=d.vec3(),s=d.vec3();return d.canvasPosToWorldRay(n,o.camera.viewMatrix,o.camera.projMatrix,o.camera.projection,e,i,s),t(i,s)};let A=!1;const h=function(){A=!1},c=function(){h(),n.removeEventListener("mousedown",p),n.removeEventListener("mousemove",f),e.cameraControl.off(g),n.removeEventListener("mouseup",m)},u=d.vec2(),p=function(e){1===e.which&&(a(e,u),A=!0)};n.addEventListener("mousedown",p);const f=function(e){const t=a(e,d.vec2());A&&d.distVec2(u,t)>20&&(h(),i())};n.addEventListener("mousemove",f);const g=e.cameraControl.on("rayMove",(e=>{const t=e.canvasPos;s(t,l(t))})),m=function(e){if(1===e.which&&A){c();const t=a(e,d.vec2());r(t,l(t))}};return n.addEventListener("mouseup",m),c}},XE=function(e,t,i,s){const r=-(d.dotVec3(i,t)-e)/d.dotVec3(s,t);{const e=d.vec3();return d.mulVec3Scalar(s,r,e),d.addVec3(i,e,e),e}};class JE extends R{constructor(e,t={}){if(super(e.viewer.scene,t),this.plugin=e,this._container=t.container,!this._container)throw"config missing: container";this._eventSubs={},this.plugin.viewer.scene,this._geometry=t.geometry,t.onMouseOver,t.onMouseLeave,t.onContextMenu,this._alpha="alpha"in t&&void 0!==t.alpha?t.alpha:.5,this.color=t.color,this._visible=!0,this._rebuildMesh()}_rebuildMesh(){const e=this.plugin.viewer.scene,t=this._geometry.planeCoordinates.slice(),i=this._geometry.height<0,s=this._geometry.altitude+(i?this._geometry.height:0),r=this._geometry.height*(i?-1:1),[o,n,a]=GE(t),l=[],A=[],h=e=>{const t=l.length;for(let t of o)l.push([t[0],s+(e?r:0),t[1]]);for(let i of n)A.push(...(e?i:i.slice(0).reverse()).map((e=>e+t)))};h(!1),h(!0);for(let e=0;ee+c)))}this._zoneMesh&&this._zoneMesh.destroy();const c=[].concat(...l);this._zoneMesh=new Pr(e,{edges:this._edges,geometry:new ti(e,{positions:c,indices:A,normals:d.buildNormals(c,A)}),material:new ni(e,{alpha:this._alpha,backfaces:!0,diffuse:jE(this._color)}),visible:this._visible}),this._zoneMesh.highlighted=this._highlighted,this._zoneMesh.zone=this;{const e=d.vec2(),t=d.vec2();let i=0;for(let s of n){const r=o[s[0]],n=o[s[1]],a=o[s[2]];d.subVec2(n,r,e),d.subVec2(a,r,t),i+=Math.abs(e[0]*t[1]-e[1]*t[0])}this._baseArea=i/2}this._metrics=null;const u=e=>Math.min(...l.map((t=>t[e]))),p=e=>Math.max(...l.map((t=>t[e]))),f=u(0),g=u(1),m=u(2),_=p(0),v=p(1),b=p(2);this._center=d.vec3([(f+_)/2,(g+v)/2,(m+b)/2])}get baseArea(){return this._baseArea}get area(){return this._getMetrics().area}get volume(){return this._getMetrics().volume}_getMetrics(){if(null===this._metrics){let e=0,t=0;const i=this._zoneMesh.geometry,s=[d.vec3(),d.vec3(),d.vec3()],r=d.vec3();for(let o=0;o{const s=t.map((t=>[t[0],e?r:o,t[1]]));i.push(e?s:s.slice(0).reverse())};n(!0),n(!1);const a=(e,i)=>[t[e][0],i,t[e][1]];for(let e=0;ei?a:n;h|=A,c.push(A)}switch(h){case n:case a:o.push(t);break;case l:break;case A:const i=[];for(let o=0;o=3&&o.push(i)}}i=o}if(0===i.length)return null;{const e=d.vec3([0,0,0]),t=new Set;for(const s of i)for(const i of s){const s=i.map((e=>e.toFixed(3))).join(":");t.has(s)||(t.add(s),d.addVec3(e,i,e))}return d.mulVec3Scalar(e,1/t.size,e),e}}get center(){return this._center}get altitude(){return this._geometry.altitude}set altitude(e){this._geometry.altitude=e,this._rebuildMesh()}get height(){return this._geometry.height}set height(e){this._geometry.height=e,this._rebuildMesh()}get highlighted(){return this._highlighted}set highlighted(e){this._highlighted=e,this._zoneMesh&&(this._zoneMesh.highlighted=e)}set color(e){this._color=e,this._zoneMesh&&(this._zoneMesh.material.diffuse=jE(this._color))}get color(){return this._color}set alpha(e){this._alpha=e,this._zoneMesh&&(this._zoneMesh.material.alpha=this._alpha)}get alpha(){return this._alpha}get edges(){return this._edges}set edges(e){this._edges=e,this._zoneMesh&&(this._zoneMesh.edges=this._edges)}set visible(e){this._visible=!!e,this._zoneMesh.visible=this._visible,this._needUpdate()}get visible(){return this._visible}getJSON(){return{id:this.id,geometry:this._geometry,alpha:this._alpha,color:this._color}}duplicate(){return this.plugin.createZone({id:d.createUUID(),geometry:{planeCoordinates:this._geometry.planeCoordinates.map((e=>e.slice())),altitude:this._geometry.altitude,height:this._geometry.height},alpha:this._alpha,color:this._color})}destroy(){this._zoneMesh.destroy(),super.destroy()}}class YE extends R{constructor(e,t,i){super(e.viewer.scene),this.zonesPlugin=e,this.pointerLens=t.pointerLens,this.createSelect3dPoint=i,this._deactivate=null}get active(){return!!this._deactivate}activate(e,t,i,s){if(this._deactivate)return;if("object"==typeof e&&null!==e){const r=e,o=(e,t)=>{if(e in r)return r[e];if(void 0!==t)return t;throw"config missing: "+e};e=o("altitude"),t=o("height"),i=o("color","#008000"),s=o("alpha",.5)}const r=this.zonesPlugin,o=r.viewer,n=o.scene,a=this,l=this.createSelect3dPoint(o,((t,i)=>XE(e,d.vec3([0,1,0]),t,i)));!function o(){const A=WE(n,i,s),h=function(e,t,i,s,r,o){const n=zE(e,t),a=zE(e,t),l=i?function(e){i.visible=!!e,e&&(i.canvasPos=e)}:()=>{};let A=s((()=>{l(null),n.update(null)}),((e,t)=>{l(e),n.update(t)}),(function(e,t){n.update(t),A=s((function(){l(null),a.update(null),r(null)}),(function(e,i){l(e),a.update(i),r(d.distVec3(t,i)>.01&&[t,i])}),(function(e,i){a.update(i),n.destroy(),a.destroy(),l(null),o([t,i])}))}));return{deactivate:function(){A(),n.destroy(),a.destroy(),l(null)}}}(n,i,a.pointerLens,l,(e=>{if(e){const t=e[0],i=e[1],s=e=>Math.min(t[e],i[e]),r=e=>Math.max(t[e],i[e]),o=s(0),n=s(1),a=s(2),l=r(0);r(1);const h=r(2);A.updateBase([[o,n,h],[l,n,h],[l,n,a],[o,n,a]])}else A.updateBase(null)}),(n=>{A.destroy();const l=function(e,t,i,s,r,o,n){const a=i=>Math.min(e[i],t[i]),l=i=>Math.max(e[i],t[i]),A=a(0),h=a(2),c=l(0),u=l(2);return n.createZone({id:d.createUUID(),geometry:{planeCoordinates:[[A,u],[c,u],[c,h],[A,h]],altitude:i,height:s},alpha:o,color:r})}(n[0],n[1],e,t,i,s,r);let h=!0;a._deactivate=()=>{h=!1},a.fire("zoneEnd",l),h&&o()})).deactivate;a._deactivate=()=>{h(),A.destroy()}}()}deactivate(){this._deactivate&&(this._deactivate(),this._deactivate=null)}destroy(){this.deactivate(),super.destroy()}}class ZE extends YE{constructor(e,t={}){super(e,t,((e,t)=>KE(e,t)))}}class qE extends YE{constructor(e,t={}){const i=new G(e.viewer);super(e,t,((e,t)=>ye(e,i,t))),this.pointerCircle=i}destroy(){this.pointerCircle.destroy(),super.destroy()}}class $E extends z{constructor(e,t={}){super("Zones",e),this._pointerLens=t.pointerLens,this._container=t.container||document.body,this._zones=[],this.defaultColor=void 0!==t.defaultColor?t.defaultColor:"#00BBFF",this.zIndex=t.zIndex||1e4,this._onMouseOver=(e,t)=>{this.fire("mouseOver",{plugin:this,zone:t,event:e})},this._onMouseLeave=(e,t)=>{this.fire("mouseLeave",{plugin:this,zone:t,event:e})},this._onContextMenu=(e,t)=>{this.fire("contextMenu",{plugin:this,zone:t,event:e})}}createZone(e={}){this.viewer.scene.components[e.id]&&(this.error("Viewer scene component with this ID already exists: "+e.id),delete e.id);const t=new JE(this,{id:e.id,plugin:this,container:this._container,geometry:e.geometry,alpha:e.alpha,color:e.color,onMouseOver:this._onMouseOver,onMouseLeave:this._onMouseLeave,onContextMenu:this._onContextMenu});return this._zones.push(t),t.on("destroyed",(()=>{const e=this._zones.indexOf(t);e>=0&&this._zones.splice(e,1)})),this.fire("zoneCreated",t),t}get zones(){return this._zones}destroy(){super.destroy()}}const eF=function(e,t,i,s,r,o,n,a,l){const A=o?function(e){o.visible=!!e,e&&(o.canvasPos=e)}:()=>{};let h;const c=[()=>A(null)],u=WE(e,s,r);return c.push((()=>u.destroy())),function o(p){const f=zE(e,s),g=p.length>0&&function(e,t,i){const s=e.canvas.canvas,r=new fe(e,{});r.worldPos=i;const o=new fe(e,{}),n=s.ownerDocument.body,a=new xe(n,{color:t,thickness:1,thicknessClickable:6});a.setVisible(!1);const l=function(){const e=r.canvasPos.slice(),t=o.canvasPos.slice();me(s,n,e),me(s,n,t),a.setStartAndEnd(e[0],e[1],t[0],t[1])},A=e.camera.on("viewMatrix",l),h=e.camera.on("projMatrix",l);return{update:function(e){e&&(o.worldPos=e,l()),a.setVisible(!!e)},destroy:function(){e.camera.off(A),e.camera.off(h),r.destroy(),o.destroy(),a.destroy()}}}(e,s,p[p.length-1].getWorldPos());c.push((()=>{f.destroy(),g&&g.destroy()}));const m=p.length>0&&p[0],_=function(e){const t=m&&m.getCanvasPos();return t&&d.distVec2(t,e)<10&&{canvasPos:t,worldPos:m.getWorldPos()}},v=function(){const e=(e,t,i)=>t[0]<=Math.max(e[0],i[0])&&t[0]>=Math.min(e[0],i[0])&&t[1]<=Math.max(e[1],i[1])&&t[1]>=Math.min(e[1],i[1]),t=(e,t,i)=>{const s=(t[1]-e[1])*(i[0]-t[0])-(t[0]-e[0])*(i[1]-t[1]);return 0===s?0:s>0?1:2};return function(i,s){const r=i[i.length-2],o=i[i.length-1];for(let n=s?1:0;n{A(null),f.update(null),g&&g.update(null),u.updateBase(p.length>2?p.map((e=>e.getWorldPos())):null)}),((e,t)=>{const i=p.length>2&&_(e);if(m&&m.setHighlighted(!!i),A(i?i.canvasPos:e),f.update(!i&&t),g&&g.update(i?i.worldPos:t),p.length>=2){const e=p.map((e=>e.getWorldPos())).concat(i?[]:[t]),s=v(e.map((e=>[e[0],e[2]])),i);u.updateBase(s?null:e)}else u.updateBase(null)}),(function(e,a){const A=p.length>2&&_(e),h=p.map((e=>e.getWorldPos())).concat(A?[]:[a]);u.updateBase(h);const m=h.map((e=>[e[0],e[2]]));p.length>2&&v(m,A)?(c.pop()(),o(p)):A?(f.update(a),c.forEach((e=>e())),l(n.createZone({id:d.createUUID(),geometry:{planeCoordinates:m,altitude:t,height:i},alpha:r,color:s}))):(f.update(a),g&&g.update(a),o(p.concat(f)))}))}([]),{closeSurface:function(){throw"TODO"},deactivate:function(){h(),c.forEach((e=>e()))}}};class tF extends R{constructor(e,t={}){super(e.viewer.scene),this.zonesPlugin=e,this.pointerLens=t.pointerLens,this._action=null}get active(){return!!this._action}activate(e,t,i,s){if("object"==typeof e&&null!==e){const r=e,o=(e,t)=>{if(e in r)return r[e];if(void 0!==t)return t;throw"config missing: "+e};e=o("altitude"),t=o("height"),i=o("color","#008000"),s=o("alpha",.5)}if(this._action)return;const r=this.zonesPlugin,o=r.viewer,n=o.scene,a=this,l=KE(o,(function(t,i){return XE(e,d.vec3([0,1,0]),t,i)}));!function o(){a._action=eF(n,e,t,i,s,a.pointerLens,r,l,(e=>{let t=!0;a._action={deactivate:()=>{t=!1}},a.fire("zoneEnd",e),t&&o()}))}()}deactivate(){this._action&&(this._action.deactivate(),this._action=null)}destroy(){this.deactivate(),super.destroy()}}class iF extends R{constructor(e,t={}){super(e.viewer.scene),this.zonesPlugin=e,this.pointerLens=t.pointerLens,this.pointerCircle=new G(e.viewer),this._action=null}get active(){return!!this._action}activate(e,t,i,s){if("object"==typeof e&&null!==e){const r=e,o=(e,t)=>{if(e in r)return r[e];if(void 0!==t)return t;throw"config missing: "+e};e=o("altitude"),t=o("height"),i=o("color","#008000"),s=o("alpha",.5)}if(this._action)return;const r=this.zonesPlugin,o=r.viewer,n=o.scene,a=this,l=ye(o,this.pointerCircle,(function(t,i){return XE(e,d.vec3([0,1,0]),t,i)}));!function o(){a._action=eF(n,e,t,i,s,a.pointerLens,r,l,(e=>{let t=!0;a._action={deactivate:()=>{t=!1}},a.fire("zoneEnd",e),t&&o()}))}()}deactivate(){this._action&&(this._action.deactivate(),this._action=null)}destroy(){this.deactivate(),super.destroy()}}class sF extends R{constructor(e,t,i,s){const r=e.plugin.viewer,o=r.scene;super(o);const n=e._geometry.altitude,a=e._geometry.planeCoordinates.map((t=>{const i=o.canvas.canvas.ownerDocument.body,s=new _e(o,{},i,{fillColor:e._color});return s.worldPos=d.vec3([t[0],n,t[1]]),s.on("worldPos",(function(){t[0]=s.worldPos[0],t[1]=s.worldPos[2];try{e._rebuildMesh()}catch(t){e._zoneMesh&&(e._zoneMesh.destroy(),e._zoneMesh=null)}})),s})),l=be({viewer:r,handleMouseEvents:i,handleTouchEvents:s,pointerLens:t&&t.pointerLens,dots:a,ray2WorldPos:(e,t)=>XE(n,d.vec3([0,1,0]),e,t),onEnd:(t,i)=>(e._zoneMesh&&this.fire("edited"),!!e._zoneMesh)}),A=function(){l(),a.forEach((e=>e.destroy()))},h=e.on("destroyed",A);this._deactivate=function(){e.off("destroyed",h),A()}}deactivate(){this._deactivate(),super.destroy()}}class rF extends sF{constructor(e,t){super(e,t,!0,!1)}}class oF extends sF{constructor(e,t){super(e,t,!1,!0)}}class nF extends R{constructor(e,t,i,s){const r=e.plugin.viewer,o=r.scene,n=o.canvas.canvas;super(o);const a=this,l=e._geometry.altitude,A=t&&t.pointerLens,h=A?function(e){A.visible=!!e,e&&(A.canvasPos=e)}:()=>{},c=e=>{const t=d.vec3(),i=d.vec3();return d.canvasPosToWorldRay(n,o.camera.viewMatrix,o.camera.projMatrix,o.camera.projection,e,t,i),s=t,r=i,XE(l,d.vec3([0,1,0]),s,r);var s,r},u=(e,t)=>(t[0]=e.clientX,t[1]=e.clientY,me(n.ownerDocument.documentElement,n,t),t),p=function(e,t){const i=e=>{e.preventDefault(),t(e)};return n.addEventListener(e,i),()=>n.removeEventListener(e,i)};let f=()=>{};const g=function(t,i,s,o){const l=o(t),A=u(l,d.vec2()),g=r.scene.pick({canvasPos:A,includeEntities:[e._zoneMesh.id]});if((g&&g.entity&&g.entity.zone)===e){f(),n.style.cursor="move",r.cameraControl.active=!1;const t=function(){const t=e._geometry.planeCoordinates.map((e=>e.slice())),i=c(A),s=d.vec2([i[0],i[2]]),r=d.vec2();return function(i){const o=c(i);r[0]=o[0],r[1]=o[2],d.subVec2(s,r,r),e._geometry.planeCoordinates.forEach(((e,i)=>{d.subVec2(t[i],r,e)}));try{e._rebuildMesh()}catch(t){e._zoneMesh&&(e._zoneMesh.destroy(),e._zoneMesh=null)}}}(),l=p(i,(function(e){const i=o(e);if(i){const e=u(i,d.vec2());t(e),h(e)}})),g=p(s,(function(e){const i=o(e);if(i){const e=u(i,d.vec2());t(e),h(null),f(),a.fire("translated")}}));f=function(){f=()=>{},n.style.cursor="default",r.cameraControl.active=!0,l(),g()}}},m=[];i&&m.push(p("mousedown",(e=>{1===e.which&&g(e,"mousemove","mouseup",(e=>1===e.which&&e))}))),s&&m.push(p("touchstart",(e=>{if(1===e.touches.length){const t=e.touches[0].identifier;g(e,"touchmove","touchend",(e=>[...e.changedTouches].find((e=>e.identifier===t))))}})));const _=function(){f(),m.forEach((e=>e())),h(null)},v=e.on("destroyed",_);this._deactivate=function(){e.off("destroyed",v),_()}}deactivate(){this._deactivate(),super.destroy()}}class aF extends nF{constructor(e,t){super(e,t,!0,!1)}}class lF extends nF{constructor(e,t){super(e,t,!1,!0)}}export{zi as AlphaFormat,jt as AmbientLight,Se as AngleMeasurementEditMouseControl,Te as AngleMeasurementEditTouchControl,Me as AngleMeasurementsControl,Ee as AngleMeasurementsMouseControl,Fe as AngleMeasurementsPlugin,Ie as AngleMeasurementsTouchControl,ke as AnnotationsPlugin,Dr as AxisGizmoPlugin,qc as BCFViewpointsPlugin,yo as Bitmap,Li as ByteType,ju as CameraMemento,xu as CameraPath,Fu as CameraPathAnimation,QE as CityJSONLoaderPlugin,xi as ClampToEdgeWrapping,R as Component,Rs as CompressedMediaType,In as Configs,o as ContextMenu,Xu as CubicBezierCurve,vu as Curve,cc as DefaultLoadingManager,Yi as DepthFormat,Zi as DepthStencilFormat,Ht as DirLight,cu as DistanceMeasurementEditControl,uu as DistanceMeasurementEditMouseControl,du as DistanceMeasurementEditTouchControl,au as DistanceMeasurementsControl,lu as DistanceMeasurementsMouseControl,Au as DistanceMeasurementsPlugin,hu as DistanceMeasurementsTouchControl,_e as Dot3D,VE as DotBIMDefaultDataSource,HE as DotBIMLoaderPlugin,hi as EdgeMaterial,li as EmphasisMaterial,wC as FaceAlignedSectionPlanesPlugin,pu as FastNavPlugin,Qi as FloatType,oo as Fresnel,N as Frustum,k as FrustumPlane,Ds as GIFMediaType,fu as GLTFDefaultDataSource,GP as GLTFLoaderPlugin,Vi as HalfFloatType,Ru as ImagePlane,ki as IntType,Ss as JPEGMediaType,mc as KTX2TextureTranscoder,aE as LASLoaderPlugin,jr as LambertMaterial,Vu as LightMap,Kc as LineSet,Fs as LinearEncoding,Fi as LinearFilter,Ti as LinearMipMapLinearFilter,Di as LinearMipMapNearestFilter,Si as LinearMipmapLinearFilter,Ii as LinearMipmapNearestFilter,uc as Loader,hc as LoadingManager,gu as LocaleService,Ji as LuminanceAlphaFormat,Xi as LuminanceFormat,e as Map,fe as Marker,H as MarqueePicker,j as MarqueePickerMouseControl,Pr as Mesh,Ro as MeshSurfaceArea,Co as MeshVolume,Wr as MetallicMaterial,Bi as MirroredRepeatWrapping,zu as ModelMemento,XP as NavCubePlugin,wi as NearestFilter,Ei as NearestMipMapLinearFilter,Pi as NearestMipMapNearestFilter,Mi as NearestMipmapLinearFilter,Ci as NearestMipmapNearestFilter,Hr as Node,sC as OBJLoaderPlugin,f as ObjectsKdTree3,Ku as ObjectsMemento,Ts as PNGMediaType,Ju as Path,Zu as PerformanceModel,ni as PhongMaterial,ze as PickResult,z as Plugin,Lu as PointLight,G as PointerCircle,n as PointerLens,Yu as QuadraticBezierCurve,g as Queue,Ki as RGBAFormat,is as RGBAIntegerFormat,Ps as RGBA_ASTC_10x10_Format,xs as RGBA_ASTC_10x5_Format,Bs as RGBA_ASTC_10x6_Format,ws as RGBA_ASTC_10x8_Format,Cs as RGBA_ASTC_12x10_Format,Ms as RGBA_ASTC_12x12_Format,ps as RGBA_ASTC_4x4_Format,fs as RGBA_ASTC_5x4_Format,gs as RGBA_ASTC_5x5_Format,ms as RGBA_ASTC_6x5_Format,_s as RGBA_ASTC_6x6_Format,vs as RGBA_ASTC_8x5_Format,bs as RGBA_ASTC_8x6_Format,ys as RGBA_ASTC_8x8_Format,Es as RGBA_BPTC_Format,ds as RGBA_ETC2_EAC_Format,hs as RGBA_PVRTC_2BPPV1_Format,As as RGBA_PVRTC_4BPPV1_Format,rs as RGBA_S3TC_DXT1_Format,os as RGBA_S3TC_DXT3_Format,ns as RGBA_S3TC_DXT5_Format,Wi as RGBFormat,cs as RGB_ETC1_Format,us as RGB_ETC2_Format,ls as RGB_PVRTC_2BPPV1_Format,as as RGB_PVRTC_4BPPV1_Format,ss as RGB_S3TC_DXT1_Format,es as RGFormat,ts as RGIntegerFormat,ti as ReadableGeometry,qi as RedFormat,$i as RedIntegerFormat,Qu as ReflectionMap,yi as RepeatWrapping,CC as STLDefaultDataSource,LC as STLLoaderPlugin,zc as SceneModel,No as SceneModelMesh,Uc as SceneModelTransform,Sr as SectionPlane,cC as SectionPlanesPlugin,Ui as ShortType,qu as Skybox,PC as SkyboxesPlugin,Jr as SpecularMaterial,bu as SplineCurve,Hu as SpriteMarker,gC as StoreyViewsPlugin,ro as Texture,$u as TextureTranscoder,kC as TreeViewPlugin,Ri as UnsignedByteType,Gi as UnsignedInt248Type,Ni as UnsignedIntType,Hi as UnsignedShort4444Type,ji as UnsignedShort5551Type,Oi as UnsignedShortType,lo as VBOGeometry,HC as ViewCullPlugin,Vb as Viewer,$M as WebIFCLoaderPlugin,fc as WorkerPool,jC as XKTDefaultDataSource,UM as XKTLoaderPlugin,ZM as XML3DLoaderPlugin,sF as ZoneEditControl,rF as ZoneEditMouseControl,oF as ZoneEditTouchControl,nF as ZoneTranslateControl,aF as ZoneTranslateMouseControl,lF as ZoneTranslateTouchControl,ZE as ZonesMouseControl,$E as ZonesPlugin,tF as ZonesPolysurfaceMouseControl,iF as ZonesPolysurfaceTouchControl,qE as ZonesTouchControl,ve as activateDraggableDot,be as activateDraggableDots,ii as buildBoxGeometry,uo as buildBoxLinesGeometry,po as buildBoxLinesGeometryFromAABB,Mr as buildCylinderGeometry,fo as buildGridGeometry,bo as buildLineGeometry,go as buildPlaneGeometry,_o as buildPolylineGeometry,vo as buildPolylineGeometryFromCurve,Er as buildSphereGeometry,mo as buildTorusGeometry,Ir as buildVectorTextGeometry,Y as createRTCViewMat,V as frustumIntersectsAABB3,vc as getKTX2TextureTranscoder,ee as getPlaneRTCPos,xo as isTriangleMeshSolid,ho as load3DSGeometry,co as loadOBJGeometry,d as math,Lo as meshSurfaceArea,Mo as meshVolume,$ as rtcToWorldPos,Is as sRGBEncoding,Q as setFrustum,m as stats,ye as touchPointSelector,me as transformToNode,y as utils,Z as worldToRTCPos,q as worldToRTCPositions}; diff --git a/dist/xeokit-sdk.min.es5.js b/dist/xeokit-sdk.min.es5.js index 98834be1e..85abac64a 100644 --- a/dist/xeokit-sdk.min.es5.js +++ b/dist/xeokit-sdk.min.es5.js @@ -33,4 +33,4 @@ INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. -***************************************************************************** */var Np=function(e,t){return Np=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var i in 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A=n;A>=0;){if((h=t[A])===gf)return"×";if(-1===[yf,vf].indexOf(h))break;A--}if(-1!==[_f,mf].indexOf(c))for(A=-1!==[cf,Af].indexOf(l)?o:n;A>=0;){var h;if((h=t[A])===gf)return"×";if(-1===[yf,vf].indexOf(h))break;A--}if(Mf===l&&-1!==[Mf,Ef,Bf,Pf].indexOf(c)||-1!==[Ef,Bf].indexOf(l)&&-1!==[Ef,Ff].indexOf(c)||-1!==[Ff,Pf].indexOf(l)&&c===Ff)return"×";if(-1!==Of.indexOf(l)&&-1!==[df,mf].indexOf(c)||-1!==Of.indexOf(c)&&l===_f)return"×";if(-1!==Sf.indexOf(l)&&-1!==Sf.indexOf(c))return"×";if(l===vf&&-1!==Sf.indexOf(c))return"×";if(-1!==Sf.concat(gf).indexOf(l)&&c===ff&&-1===If.indexOf(e[a])||-1!==Sf.concat(gf).indexOf(c)&&l===Af)return"×";if(41===l&&41===c){for(var d=i[n],p=1;d>0&&41===t[--d];)p++;if(p%2!=0)return"×"}return l===xf&&c===wf?"×":"÷"},jf=function(e,t){t||(t={lineBreak:"normal",wordBreak:"normal"});var i=function(e,t){void 0===t&&(t="strict");var i=[],r=[],s=[];return e.forEach((function(e,n){var o=Df.get(e);if(o>50?(s.push(!0),o-=50):s.push(!1),-1!==["normal","auto","loose"].indexOf(t)&&-1!==[8208,8211,12316,12448].indexOf(e))return r.push(n),i.push(16);if(4===o||11===o){if(0===n)return r.push(n),i.push(bf);var a=i[n-1];return-1===Uf.indexOf(a)?(r.push(r[n-1]),i.push(a)):(r.push(n),i.push(bf))}return r.push(n),31===o?i.push("strict"===t?pf:Cf):o===kf||29===o?i.push(bf):43===o?e>=131072&&e<=196605||e>=196608&&e<=262141?i.push(Cf):i.push(bf):void i.push(o)})),[r,i,s]}(e,t.lineBreak),r=i[0],s=i[1],n=i[2];"break-all"!==t.wordBreak&&"break-word"!==t.wordBreak||(s=s.map((function(e){return-1!==[gf,bf,kf].indexOf(e)?Cf:e})));var o="keep-all"===t.wordBreak?n.map((function(t,i){return t&&e[i]>=19968&&e[i]<=40959})):void 0;return[r,s,o]},Gf=function(){function e(e,t,i,r){this.codePoints=e,this.required="!"===t,this.start=i,this.end=r}return e.prototype.slice=function(){return Xp.apply(void 0,this.codePoints.slice(this.start,this.end))},e}(),zf=function(e){return e>=48&&e<=57},Wf=function(e){return zf(e)||e>=65&&e<=70||e>=97&&e<=102},Kf=function(e){return 10===e||9===e||32===e},Xf=function(e){return function(e){return function(e){return e>=97&&e<=122}(e)||function(e){return e>=65&&e<=90}(e)}(e)||function(e){return e>=128}(e)||95===e},Jf=function(e){return Xf(e)||zf(e)||45===e},Yf=function(e){return e>=0&&e<=8||11===e||e>=14&&e<=31||127===e},Zf=function(e,t){return 92===e&&10!==t},qf=function(e,t,i){return 45===e?Xf(t)||Zf(t,i):!!Xf(e)||!(92!==e||!Zf(e,t))},$f=function(e,t,i){return 43===e||45===e?!!zf(t)||46===t&&zf(i):zf(46===e?t:e)},ev=function(e){var t=0,i=1;43!==e[t]&&45!==e[t]||(45===e[t]&&(i=-1),t++);for(var r=[];zf(e[t]);)r.push(e[t++]);var s=r.length?parseInt(Xp.apply(void 0,r),10):0;46===e[t]&&t++;for(var n=[];zf(e[t]);)n.push(e[t++]);var o=n.length,a=o?parseInt(Xp.apply(void 0,n),10):0;69!==e[t]&&101!==e[t]||t++;var l=1;43!==e[t]&&45!==e[t]||(45===e[t]&&(l=-1),t++);for(var u=[];zf(e[t]);)u.push(e[t++]);var c=u.length?parseInt(Xp.apply(void 0,u),10):0;return i*(s+a*Math.pow(10,-o))*Math.pow(10,l*c)},tv={type:2},iv={type:3},rv={type:4},sv={type:13},nv={type:8},ov={type:21},av={type:9},lv={type:10},uv={type:11},cv={type:12},Av={type:14},hv={type:23},dv={type:1},pv={type:25},fv={type:24},vv={type:26},gv={type:27},mv={type:28},_v={type:29},yv={type:31},bv={type:32},xv=function(){function e(){this._value=[]}return e.prototype.write=function(e){this._value=this._value.concat(Kp(e))},e.prototype.read=function(){for(var e=[],t=this.consumeToken();t!==bv;)e.push(t),t=this.consumeToken();return e},e.prototype.consumeToken=function(){var e=this.consumeCodePoint();switch(e){case 34:return this.consumeStringToken(34);case 35:var t=this.peekCodePoint(0),i=this.peekCodePoint(1),r=this.peekCodePoint(2);if(Jf(t)||Zf(i,r)){var s=qf(t,i,r)?2:1;return{type:5,value:this.consumeName(),flags:s}}break;case 36:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),sv;break;case 39:return this.consumeStringToken(39);case 40:return tv;case 41:return iv;case 42:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),Av;break;case 43:if($f(e,this.peekCodePoint(0),this.peekCodePoint(1)))return this.reconsumeCodePoint(e),this.consumeNumericToken();break;case 44:return rv;case 45:var n=e,o=this.peekCodePoint(0),a=this.peekCodePoint(1);if($f(n,o,a))return this.reconsumeCodePoint(e),this.consumeNumericToken();if(qf(n,o,a))return this.reconsumeCodePoint(e),this.consumeIdentLikeToken();if(45===o&&62===a)return this.consumeCodePoint(),this.consumeCodePoint(),fv;break;case 46:if($f(e,this.peekCodePoint(0),this.peekCodePoint(1)))return this.reconsumeCodePoint(e),this.consumeNumericToken();break;case 47:if(42===this.peekCodePoint(0))for(this.consumeCodePoint();;){var l=this.consumeCodePoint();if(42===l&&47===(l=this.consumeCodePoint()))return this.consumeToken();if(-1===l)return this.consumeToken()}break;case 58:return vv;case 59:return gv;case 60:if(33===this.peekCodePoint(0)&&45===this.peekCodePoint(1)&&45===this.peekCodePoint(2))return this.consumeCodePoint(),this.consumeCodePoint(),pv;break;case 64:var u=this.peekCodePoint(0),c=this.peekCodePoint(1),A=this.peekCodePoint(2);if(qf(u,c,A))return{type:7,value:this.consumeName()};break;case 91:return mv;case 92:if(Zf(e,this.peekCodePoint(0)))return this.reconsumeCodePoint(e),this.consumeIdentLikeToken();break;case 93:return _v;case 61:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),nv;break;case 123:return uv;case 125:return cv;case 117:case 85:var h=this.peekCodePoint(0),d=this.peekCodePoint(1);return 43!==h||!Wf(d)&&63!==d||(this.consumeCodePoint(),this.consumeUnicodeRangeToken()),this.reconsumeCodePoint(e),this.consumeIdentLikeToken();case 124:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),av;if(124===this.peekCodePoint(0))return this.consumeCodePoint(),ov;break;case 126:if(61===this.peekCodePoint(0))return this.consumeCodePoint(),lv;break;case-1:return bv}return Kf(e)?(this.consumeWhiteSpace(),yv):zf(e)?(this.reconsumeCodePoint(e),this.consumeNumericToken()):Xf(e)?(this.reconsumeCodePoint(e),this.consumeIdentLikeToken()):{type:6,value:Xp(e)}},e.prototype.consumeCodePoint=function(){var e=this._value.shift();return void 0===e?-1:e},e.prototype.reconsumeCodePoint=function(e){this._value.unshift(e)},e.prototype.peekCodePoint=function(e){return e>=this._value.length?-1:this._value[e]},e.prototype.consumeUnicodeRangeToken=function(){for(var e=[],t=this.consumeCodePoint();Wf(t)&&e.length<6;)e.push(t),t=this.consumeCodePoint();for(var i=!1;63===t&&e.length<6;)e.push(t),t=this.consumeCodePoint(),i=!0;if(i)return{type:30,start:parseInt(Xp.apply(void 0,e.map((function(e){return 63===e?48:e}))),16),end:parseInt(Xp.apply(void 0,e.map((function(e){return 63===e?70:e}))),16)};var r=parseInt(Xp.apply(void 0,e),16);if(45===this.peekCodePoint(0)&&Wf(this.peekCodePoint(1))){this.consumeCodePoint(),t=this.consumeCodePoint();for(var s=[];Wf(t)&&s.length<6;)s.push(t),t=this.consumeCodePoint();return{type:30,start:r,end:parseInt(Xp.apply(void 0,s),16)}}return{type:30,start:r,end:r}},e.prototype.consumeIdentLikeToken=function(){var e=this.consumeName();return"url"===e.toLowerCase()&&40===this.peekCodePoint(0)?(this.consumeCodePoint(),this.consumeUrlToken()):40===this.peekCodePoint(0)?(this.consumeCodePoint(),{type:19,value:e}):{type:20,value:e}},e.prototype.consumeUrlToken=function(){var e=[];if(this.consumeWhiteSpace(),-1===this.peekCodePoint(0))return{type:22,value:""};var t=this.peekCodePoint(0);if(39===t||34===t){var i=this.consumeStringToken(this.consumeCodePoint());return 0===i.type&&(this.consumeWhiteSpace(),-1===this.peekCodePoint(0)||41===this.peekCodePoint(0))?(this.consumeCodePoint(),{type:22,value:i.value}):(this.consumeBadUrlRemnants(),hv)}for(;;){var r=this.consumeCodePoint();if(-1===r||41===r)return{type:22,value:Xp.apply(void 0,e)};if(Kf(r))return this.consumeWhiteSpace(),-1===this.peekCodePoint(0)||41===this.peekCodePoint(0)?(this.consumeCodePoint(),{type:22,value:Xp.apply(void 0,e)}):(this.consumeBadUrlRemnants(),hv);if(34===r||39===r||40===r||Yf(r))return this.consumeBadUrlRemnants(),hv;if(92===r){if(!Zf(r,this.peekCodePoint(0)))return this.consumeBadUrlRemnants(),hv;e.push(this.consumeEscapedCodePoint())}else e.push(r)}},e.prototype.consumeWhiteSpace=function(){for(;Kf(this.peekCodePoint(0));)this.consumeCodePoint()},e.prototype.consumeBadUrlRemnants=function(){for(;;){var e=this.consumeCodePoint();if(41===e||-1===e)return;Zf(e,this.peekCodePoint(0))&&this.consumeEscapedCodePoint()}},e.prototype.consumeStringSlice=function(e){for(var t="";e>0;){var i=Math.min(5e4,e);t+=Xp.apply(void 0,this._value.splice(0,i)),e-=i}return this._value.shift(),t},e.prototype.consumeStringToken=function(e){for(var t="",i=0;;){var r=this._value[i];if(-1===r||void 0===r||r===e)return{type:0,value:t+=this.consumeStringSlice(i)};if(10===r)return this._value.splice(0,i),dv;if(92===r){var s=this._value[i+1];-1!==s&&void 0!==s&&(10===s?(t+=this.consumeStringSlice(i),i=-1,this._value.shift()):Zf(r,s)&&(t+=this.consumeStringSlice(i),t+=Xp(this.consumeEscapedCodePoint()),i=-1))}i++}},e.prototype.consumeNumber=function(){var e=[],t=4,i=this.peekCodePoint(0);for(43!==i&&45!==i||e.push(this.consumeCodePoint());zf(this.peekCodePoint(0));)e.push(this.consumeCodePoint());i=this.peekCodePoint(0);var r=this.peekCodePoint(1);if(46===i&&zf(r))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;zf(this.peekCodePoint(0));)e.push(this.consumeCodePoint());i=this.peekCodePoint(0),r=this.peekCodePoint(1);var s=this.peekCodePoint(2);if((69===i||101===i)&&((43===r||45===r)&&zf(s)||zf(r)))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;zf(this.peekCodePoint(0));)e.push(this.consumeCodePoint());return[ev(e),t]},e.prototype.consumeNumericToken=function(){var e=this.consumeNumber(),t=e[0],i=e[1],r=this.peekCodePoint(0),s=this.peekCodePoint(1),n=this.peekCodePoint(2);return qf(r,s,n)?{type:15,number:t,flags:i,unit:this.consumeName()}:37===r?(this.consumeCodePoint(),{type:16,number:t,flags:i}):{type:17,number:t,flags:i}},e.prototype.consumeEscapedCodePoint=function(){var e=this.consumeCodePoint();if(Wf(e)){for(var t=Xp(e);Wf(this.peekCodePoint(0))&&t.length<6;)t+=Xp(this.consumeCodePoint());Kf(this.peekCodePoint(0))&&this.consumeCodePoint();var i=parseInt(t,16);return 0===i||function(e){return e>=55296&&e<=57343}(i)||i>1114111?65533:i}return-1===e?65533:e},e.prototype.consumeName=function(){for(var e="";;){var t=this.consumeCodePoint();if(Jf(t))e+=Xp(t);else{if(!Zf(t,this.peekCodePoint(0)))return this.reconsumeCodePoint(t),e;e+=Xp(this.consumeEscapedCodePoint())}}},e}(),wv=function(){function e(e){this._tokens=e}return e.create=function(t){var i=new xv;return i.write(t),new e(i.read())},e.parseValue=function(t){return e.create(t).parseComponentValue()},e.parseValues=function(t){return e.create(t).parseComponentValues()},e.prototype.parseComponentValue=function(){for(var e=this.consumeToken();31===e.type;)e=this.consumeToken();if(32===e.type)throw new SyntaxError("Error parsing CSS component value, unexpected EOF");this.reconsumeToken(e);var t=this.consumeComponentValue();do{e=this.consumeToken()}while(31===e.type);if(32===e.type)return t;throw new SyntaxError("Error parsing CSS component value, multiple values found when expecting only one")},e.prototype.parseComponentValues=function(){for(var e=[];;){var t=this.consumeComponentValue();if(32===t.type)return e;e.push(t),e.push()}},e.prototype.consumeComponentValue=function(){var e=this.consumeToken();switch(e.type){case 11:case 28:case 2:return this.consumeSimpleBlock(e.type);case 19:return this.consumeFunction(e)}return e},e.prototype.consumeSimpleBlock=function(e){for(var t={type:e,values:[]},i=this.consumeToken();;){if(32===i.type||Dv(i,e))return t;this.reconsumeToken(i),t.values.push(this.consumeComponentValue()),i=this.consumeToken()}},e.prototype.consumeFunction=function(e){for(var t={name:e.value,values:[],type:18};;){var i=this.consumeToken();if(32===i.type||3===i.type)return t;this.reconsumeToken(i),t.values.push(this.consumeComponentValue())}},e.prototype.consumeToken=function(){var e=this._tokens.shift();return void 0===e?bv:e},e.prototype.reconsumeToken=function(e){this._tokens.unshift(e)},e}(),Bv=function(e){return 15===e.type},Pv=function(e){return 17===e.type},Cv=function(e){return 20===e.type},Mv=function(e){return 0===e.type},Ev=function(e,t){return Cv(e)&&e.value===t},Fv=function(e){return 31!==e.type},kv=function(e){return 31!==e.type&&4!==e.type},Iv=function(e){var t=[],i=[];return e.forEach((function(e){if(4===e.type){if(0===i.length)throw new Error("Error parsing function args, zero tokens for arg");return t.push(i),void(i=[])}31!==e.type&&i.push(e)})),i.length&&t.push(i),t},Dv=function(e,t){return 11===t&&12===e.type||(28===t&&29===e.type||2===t&&3===e.type)},Sv=function(e){return 17===e.type||15===e.type},Tv=function(e){return 16===e.type||Sv(e)},Lv=function(e){return e.length>1?[e[0],e[1]]:[e[0]]},Rv={type:17,number:0,flags:4},Uv={type:16,number:50,flags:4},Ov={type:16,number:100,flags:4},Nv=function(e,t,i){var r=e[0],s=e[1];return[Qv(r,t),Qv(void 0!==s?s:r,i)]},Qv=function(e,t){if(16===e.type)return e.number/100*t;if(Bv(e))switch(e.unit){case"rem":case"em":return 16*e.number;default:return e.number}return e.number},Vv=function(e,t){if(15===t.type)switch(t.unit){case"deg":return Math.PI*t.number/180;case"grad":return 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13:return[2]}}))}))},t.prototype.renderDashedDottedBorder=function(e,t,i,r,s){return Hp(this,void 0,void 0,(function(){var n,o,a,l,u,c,A,h,d,p,f,v,g,m,_,y;return jp(this,(function(b){return this.ctx.save(),n=function(e,t){switch(t){case 0:return db(e.topLeftBorderStroke,e.topRightBorderStroke);case 1:return db(e.topRightBorderStroke,e.bottomRightBorderStroke);case 2:return db(e.bottomRightBorderStroke,e.bottomLeftBorderStroke);default:return db(e.bottomLeftBorderStroke,e.topLeftBorderStroke)}}(r,i),o=hb(r,i),2===s&&(this.path(o),this.ctx.clip()),Zy(o[0])?(a=o[0].start.x,l=o[0].start.y):(a=o[0].x,l=o[0].y),Zy(o[1])?(u=o[1].end.x,c=o[1].end.y):(u=o[1].x,c=o[1].y),A=0===i||2===i?Math.abs(a-u):Math.abs(l-c),this.ctx.beginPath(),3===s?this.formatPath(n):this.formatPath(o.slice(0,2)),h=t<3?3*t:2*t,d=t<3?2*t:t,3===s&&(h=t,d=t),p=!0,A<=2*h?p=!1:A<=2*h+d?(h*=f=A/(2*h+d),d*=f):(v=Math.floor((A+d)/(h+d)),g=(A-v*h)/(v-1),d=(m=(A-(v+1)*h)/v)<=0||Math.abs(d-g)0&&void 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C(e,[{key:"destroy",value:function(){this.onMessage=rx,this.onError=rx,this.worker.terminate(),this.terminated=!0}},{key:"isRunning",get:function(){return Boolean(this.onMessage)}},{key:"postMessage",value:function(e,t){t=t||tx(e),this.worker.postMessage(e,t)}},{key:"_getErrorFromErrorEvent",value:function(e){var t="Failed to load ";return t+="worker ".concat(this.name," from ").concat(this.url,". 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sP,nP,oP,aP,lP,uP,cP,AP,hP,dP=33776,pP=33779,fP=35840,vP=35842,gP=36196,mP=37808,_P=["","WEBKIT_","MOZ_"],yP={WEBGL_compressed_texture_s3tc:"dxt",WEBGL_compressed_texture_s3tc_srgb:"dxt-srgb",WEBGL_compressed_texture_etc1:"etc1",WEBGL_compressed_texture_etc:"etc2",WEBGL_compressed_texture_pvrtc:"pvrtc",WEBGL_compressed_texture_atc:"atc",WEBGL_compressed_texture_astc:"astc",EXT_texture_compression_rgtc:"rgtc"},bP=null;function xP(e){if(!bP){e=e||function(){try{return document.createElement("canvas").getContext("webgl")}catch(e){return null}}()||void 0,bP=new Set;var t,i=c(_P);try{for(i.s();!(t=i.n()).done;){var r=t.value;for(var s in yP)if(e&&e.getExtension("".concat(r).concat(s))){var n=yP[s];bP.add(n)}}}catch(e){i.e(e)}finally{i.f()}}return bP}(hP=sP||(sP={}))[hP.NONE=0]="NONE",hP[hP.BASISLZ=1]="BASISLZ",hP[hP.ZSTD=2]="ZSTD",hP[hP.ZLIB=3]="ZLIB",function(e){e[e.BASICFORMAT=0]="BASICFORMAT"}(nP||(nP={})),function(e){e[e.UNSPECIFIED=0]="UNSPECIFIED",e[e.ETC1S=163]="ETC1S",e[e.UASTC=166]="UASTC"}(oP||(oP={})),function(e){e[e.UNSPECIFIED=0]="UNSPECIFIED",e[e.SRGB=1]="SRGB"}(aP||(aP={})),function(e){e[e.UNSPECIFIED=0]="UNSPECIFIED",e[e.LINEAR=1]="LINEAR",e[e.SRGB=2]="SRGB",e[e.ITU=3]="ITU",e[e.NTSC=4]="NTSC",e[e.SLOG=5]="SLOG",e[e.SLOG2=6]="SLOG2"}(lP||(lP={})),function(e){e[e.ALPHA_STRAIGHT=0]="ALPHA_STRAIGHT",e[e.ALPHA_PREMULTIPLIED=1]="ALPHA_PREMULTIPLIED"}(uP||(uP={})),function(e){e[e.RGB=0]="RGB",e[e.RRR=3]="RRR",e[e.GGG=4]="GGG",e[e.AAA=15]="AAA"}(cP||(cP={})),function(e){e[e.RGB=0]="RGB",e[e.RGBA=3]="RGBA",e[e.RRR=4]="RRR",e[e.RRRG=5]="RRRG"}(AP||(AP={}));var wP=[171,75,84,88,32,50,48,187,13,10,26,10];function BP(e){var t=new Uint8Array(e);return!(t.byteLength1&&void 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function(e){switch(e){case"auto":return RP||LP||OP;case"imagebitmap":return RP;case"image":return LP;case"data":return OP;default:throw new Error("@loaders.gl/images: image ".concat(e," not supported in this environment"))}}(e),e}}var uC={id:"image",module:"images",name:"Images",version:"3.2.6",mimeTypes:["image/png","image/jpeg","image/gif","image/webp","image/bmp","image/vnd.microsoft.icon","image/svg+xml"],extensions:["png","jpg","jpeg","gif","webp","bmp","ico","svg"],parse:function(e,t,i){return aC.apply(this,arguments)},tests:[function(e){return Boolean(rC(new DataView(e)))}],options:{image:{type:"auto",decode:!0}}},cC=["image/png","image/jpeg","image/gif"],AC={};function hC(e){return void 0===AC[e]&&(AC[e]=function(e){switch(e){case"image/webp":return function(){if(!Qb)return!1;try{return 0===document.createElement("canvas").toDataURL("image/webp").indexOf("data:image/webp")}catch(e){return!1}}();case"image/svg":return Qb;default:if(!Qb){var t=globalThis._parseImageNode;return Boolean(t)&&cC.includes(e)}return!0}}(e)),AC[e]}function dC(e,t){if(!e)throw new Error(t||"assert failed: gltf")}function pC(e,t){if(e.startsWith("data:")||e.startsWith("http:")||e.startsWith("https:"))return e;var i=t.baseUri||t.uri;if(!i)throw new Error("'baseUri' must be provided to resolve relative url ".concat(e));return i.substr(0,i.lastIndexOf("/")+1)+e}function fC(e,t,i){var r=e.bufferViews[i];dC(r);var s=t[r.buffer];dC(s);var n=(r.byteOffset||0)+s.byteOffset;return new Uint8Array(s.arrayBuffer,n,r.byteLength)}var vC=["SCALAR","VEC2","VEC3","VEC4"],gC=[[Int8Array,5120],[Uint8Array,5121],[Int16Array,5122],[Uint16Array,5123],[Uint32Array,5125],[Float32Array,5126],[Float64Array,5130]],mC=new Map(gC),_C={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},yC={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},bC={5120:Int8Array,5121:Uint8Array,5122:Int16Array,5123:Uint16Array,5125:Uint32Array,5126:Float32Array};function xC(e){return vC[e-1]||vC[0]}function wC(e){var t=mC.get(e.constructor);if(!t)throw new Error("Illegal typed array");return t}function BC(e,t){var i=bC[e.componentType],r=_C[e.type],s=yC[e.componentType],n=e.count*r,o=e.count*r*s;return dC(o>=0&&o<=t.byteLength),{ArrayType:i,length:n,byteLength:o}}var PC,CC={asset:{version:"2.0",generator:"loaders.gl"},buffers:[]},MC=function(){function e(t){B(this,e),Jb(this,"gltf",void 0),Jb(this,"sourceBuffers",void 0),Jb(this,"byteLength",void 0),this.gltf=t||{json:n({},CC),buffers:[]},this.sourceBuffers=[],this.byteLength=0,this.gltf.buffers&&this.gltf.buffers[0]&&(this.byteLength=this.gltf.buffers[0].byteLength,this.sourceBuffers=[this.gltf.buffers[0]])}return C(e,[{key:"json",get:function(){return this.gltf.json}},{key:"getApplicationData",value:function(e){return this.json[e]}},{key:"getExtraData",value:function(e){return(this.json.extras||{})[e]}},{key:"getExtension",value:function(e){var t=this.getUsedExtensions().find((function(t){return t===e})),i=this.json.extensions||{};return t?i[e]||!0:null}},{key:"getRequiredExtension",value:function(e){var t=this.getRequiredExtensions().find((function(t){return t===e}));return t?this.getExtension(e):null}},{key:"getRequiredExtensions",value:function(){return this.json.extensionsRequired||[]}},{key:"getUsedExtensions",value:function(){return this.json.extensionsUsed||[]}},{key:"getObjectExtension",value:function(e,t){return(e.extensions||{})[t]}},{key:"getScene",value:function(e){return this.getObject("scenes",e)}},{key:"getNode",value:function(e){return this.getObject("nodes",e)}},{key:"getSkin",value:function(e){return this.getObject("skins",e)}},{key:"getMesh",value:function(e){return this.getObject("meshes",e)}},{key:"getMaterial",value:function(e){return this.getObject("materials",e)}},{key:"getAccessor",value:function(e){return this.getObject("accessors",e)}},{key:"getTexture",value:function(e){return this.getObject("textures",e)}},{key:"getSampler",value:function(e){return this.getObject("samplers",e)}},{key:"getImage",value:function(e){return this.getObject("images",e)}},{key:"getBufferView",value:function(e){return this.getObject("bufferViews",e)}},{key:"getBuffer",value:function(e){return this.getObject("buffers",e)}},{key:"getObject",value:function(e,t){if("object"===w(t))return t;var i=this.json[e]&&this.json[e][t];if(!i)throw new Error("glTF file error: Could not find ".concat(e,"[").concat(t,"]"));return i}},{key:"getTypedArrayForBufferView",value:function(e){var t=(e=this.getBufferView(e)).buffer,i=this.gltf.buffers[t];dC(i);var r=(e.byteOffset||0)+i.byteOffset;return new Uint8Array(i.arrayBuffer,r,e.byteLength)}},{key:"getTypedArrayForAccessor",value:function(e){e=this.getAccessor(e);var t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer).data,r=BC(e,t),s=r.ArrayType,n=r.length;return new s(i,t.byteOffset+e.byteOffset,n)}},{key:"getTypedArrayForImageData",value:function(e){e=this.getAccessor(e);var t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer).data,r=t.byteOffset||0;return new Uint8Array(i,r,t.byteLength)}},{key:"addApplicationData",value:function(e,t){return this.json[e]=t,this}},{key:"addExtraData",value:function(e,t){return this.json.extras=this.json.extras||{},this.json.extras[e]=t,this}},{key:"addObjectExtension",value:function(e,t,i){return e.extensions=e.extensions||{},e.extensions[t]=i,this.registerUsedExtension(t),this}},{key:"setObjectExtension",value:function(e,t,i){(e.extensions||{})[t]=i}},{key:"removeObjectExtension",value:function(e,t){var i=e.extensions||{},r=i[t];return delete i[t],r}},{key:"addExtension",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return dC(t),this.json.extensions=this.json.extensions||{},this.json.extensions[e]=t,this.registerUsedExtension(e),t}},{key:"addRequiredExtension",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return dC(t),this.addExtension(e,t),this.registerRequiredExtension(e),t}},{key:"registerUsedExtension",value:function(e){this.json.extensionsUsed=this.json.extensionsUsed||[],this.json.extensionsUsed.find((function(t){return t===e}))||this.json.extensionsUsed.push(e)}},{key:"registerRequiredExtension",value:function(e){this.registerUsedExtension(e),this.json.extensionsRequired=this.json.extensionsRequired||[],this.json.extensionsRequired.find((function(t){return t===e}))||this.json.extensionsRequired.push(e)}},{key:"removeExtension",value:function(e){this.json.extensionsRequired&&this._removeStringFromArray(this.json.extensionsRequired,e),this.json.extensionsUsed&&this._removeStringFromArray(this.json.extensionsUsed,e),this.json.extensions&&delete this.json.extensions[e]}},{key:"setDefaultScene",value:function(e){this.json.scene=e}},{key:"addScene",value:function(e){var t=e.nodeIndices;return this.json.scenes=this.json.scenes||[],this.json.scenes.push({nodes:t}),this.json.scenes.length-1}},{key:"addNode",value:function(e){var t=e.meshIndex,i=e.matrix;this.json.nodes=this.json.nodes||[];var r={mesh:t};return i&&(r.matrix=i),this.json.nodes.push(r),this.json.nodes.length-1}},{key:"addMesh",value:function(e){var t=e.attributes,i=e.indices,r=e.material,s=e.mode,n=void 0===s?4:s,o={primitives:[{attributes:this._addAttributes(t),mode:n}]};if(i){var a=this._addIndices(i);o.primitives[0].indices=a}return Number.isFinite(r)&&(o.primitives[0].material=r),this.json.meshes=this.json.meshes||[],this.json.meshes.push(o),this.json.meshes.length-1}},{key:"addPointCloud",value:function(e){var t={primitives:[{attributes:this._addAttributes(e),mode:0}]};return this.json.meshes=this.json.meshes||[],this.json.meshes.push(t),this.json.meshes.length-1}},{key:"addImage",value:function(e,t){var i=rC(e),r=t||(null==i?void 0:i.mimeType),s={bufferView:this.addBufferView(e),mimeType:r};return this.json.images=this.json.images||[],this.json.images.push(s),this.json.images.length-1}},{key:"addBufferView",value:function(e){var t=e.byteLength;dC(Number.isFinite(t)),this.sourceBuffers=this.sourceBuffers||[],this.sourceBuffers.push(e);var i={buffer:0,byteOffset:this.byteLength,byteLength:t};return this.byteLength+=Fx(t,4),this.json.bufferViews=this.json.bufferViews||[],this.json.bufferViews.push(i),this.json.bufferViews.length-1}},{key:"addAccessor",value:function(e,t){var i={bufferView:e,type:xC(t.size),componentType:t.componentType,count:t.count,max:t.max,min:t.min};return this.json.accessors=this.json.accessors||[],this.json.accessors.push(i),this.json.accessors.length-1}},{key:"addBinaryBuffer",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{size:3},i=this.addBufferView(e),r={min:t.min,max:t.max};r.min&&r.max||(r=this._getAccessorMinMax(e,t.size));var s={size:t.size,componentType:wC(e),count:Math.round(e.length/t.size),min:r.min,max:r.max};return this.addAccessor(i,Object.assign(s,t))}},{key:"addTexture",value:function(e){var t={source:e.imageIndex};return this.json.textures=this.json.textures||[],this.json.textures.push(t),this.json.textures.length-1}},{key:"addMaterial",value:function(e){return this.json.materials=this.json.materials||[],this.json.materials.push(e),this.json.materials.length-1}},{key:"createBinaryChunk",value:function(){var e,t;this.gltf.buffers=[];var i,r=this.byteLength,s=new ArrayBuffer(r),n=new Uint8Array(s),o=0,a=c(this.sourceBuffers||[]);try{for(a.s();!(i=a.n()).done;){o=kx(i.value,n,o)}}catch(e){a.e(e)}finally{a.f()}null!==(e=this.json)&&void 0!==e&&null!==(t=e.buffers)&&void 0!==t&&t[0]?this.json.buffers[0].byteLength=r:this.json.buffers=[{byteLength:r}],this.gltf.binary=s,this.sourceBuffers=[s]}},{key:"_removeStringFromArray",value:function(e,t){for(var i=!0;i;){var r=e.indexOf(t);r>-1?e.splice(r,1):i=!1}}},{key:"_addAttributes",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{},t={};for(var i in e){var r=e[i],s=this._getGltfAttributeName(i),n=this.addBinaryBuffer(r.value,r);t[s]=n}return t}},{key:"_addIndices",value:function(e){return this.addBinaryBuffer(e,{size:1})}},{key:"_getGltfAttributeName",value:function(e){switch(e.toLowerCase()){case"position":case"positions":case"vertices":return"POSITION";case"normal":case"normals":return"NORMAL";case"color":case"colors":return"COLOR_0";case"texcoord":case"texcoords":return"TEXCOORD_0";default:return e}}},{key:"_getAccessorMinMax",value:function(e,t){var i={min:null,max:null};if(e.length5&&void 0!==u[5]?u[5]:"NONE",e.next=3,RC();case 3:VC(l=e.sent,l.exports[SC[n]],t,i,r,s,l.exports[DC[o||"NONE"]]);case 5:case"end":return e.stop()}}),e)}))),LC.apply(this,arguments)}function RC(){return UC.apply(this,arguments)}function UC(){return(UC=u(a().mark((function e(){return 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qM={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},$M={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"},eE=function(){function e(){B(this,e),Jb(this,"idToIndexMap",{animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}}),Jb(this,"json",void 0)}return C(e,[{key:"normalize",value:function(e,t){this.json=e.json;var i=e.json;switch(i.asset&&i.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return void console.warn("glTF: Unknown version ".concat(i.asset.version))}if(!t.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to 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n=e[t].length;e[t].push(s),this.idToIndexMap[t][r]=n}}},{key:"_convertObjectIdsToArrayIndices",value:function(e){for(var t in qM)this._convertIdsToIndices(e,t);"scene"in e&&(e.scene=this._convertIdToIndex(e.scene,"scene"));var i,r=c(e.textures);try{for(r.s();!(i=r.n()).done;){var s=i.value;this._convertTextureIds(s)}}catch(e){r.e(e)}finally{r.f()}var n,o=c(e.meshes);try{for(o.s();!(n=o.n()).done;){var a=n.value;this._convertMeshIds(a)}}catch(e){o.e(e)}finally{o.f()}var l,u=c(e.nodes);try{for(u.s();!(l=u.n()).done;){var A=l.value;this._convertNodeIds(A)}}catch(e){u.e(e)}finally{u.f()}var h,d=c(e.scenes);try{for(d.s();!(h=d.n()).done;){var p=h.value;this._convertSceneIds(p)}}catch(e){d.e(e)}finally{d.f()}}},{key:"_convertTextureIds",value:function(e){e.source&&(e.source=this._convertIdToIndex(e.source,"image"))}},{key:"_convertMeshIds",value:function(e){var t,i=c(e.primitives);try{for(i.s();!(t=i.n()).done;){var r=t.value,s=r.attributes,n=r.indices,o=r.material;for(var a in s)s[a]=this._convertIdToIndex(s[a],"accessor");n&&(r.indices=this._convertIdToIndex(n,"accessor")),o&&(r.material=this._convertIdToIndex(o,"material"))}}catch(e){i.e(e)}finally{i.f()}}},{key:"_convertNodeIds",value:function(e){var t=this;e.children&&(e.children=e.children.map((function(e){return t._convertIdToIndex(e,"node")}))),e.meshes&&(e.meshes=e.meshes.map((function(e){return t._convertIdToIndex(e,"mesh")})))}},{key:"_convertSceneIds",value:function(e){var t=this;e.nodes&&(e.nodes=e.nodes.map((function(e){return t._convertIdToIndex(e,"node")})))}},{key:"_convertIdsToIndices",value:function(e,t){e[t]||(console.warn("gltf v1: json doesn't contain attribute ".concat(t)),e[t]=[]);var i,r=c(e[t]);try{for(r.s();!(i=r.n()).done;){var s=i.value;for(var n in s){var o=s[n],a=this._convertIdToIndex(o,n);s[n]=a}}}catch(e){r.e(e)}finally{r.f()}}},{key:"_convertIdToIndex",value:function(e,t){var i=$M[t];if(i in this.idToIndexMap){var r=this.idToIndexMap[i][e];if(!Number.isFinite(r))throw new Error("gltf v1: failed to resolve ".concat(t," with id ").concat(e));return r}return e}},{key:"_updateObjects",value:function(e){var t,i=c(this.json.buffers);try{for(i.s();!(t=i.n()).done;){delete t.value.type}}catch(e){i.e(e)}finally{i.f()}}},{key:"_updateMaterial",value:function(e){var t,i=c(e.materials);try{var r=function(){var i=t.value;i.pbrMetallicRoughness={baseColorFactor:[1,1,1,1],metallicFactor:1,roughnessFactor:1};var r=(null===(s=i.values)||void 0===s?void 0:s.tex)||(null===(n=i.values)||void 0===n?void 0:n.texture2d_0),o=e.textures.findIndex((function(e){return e.id===r}));-1!==o&&(i.pbrMetallicRoughness.baseColorTexture={index:o})};for(i.s();!(t=i.n()).done;){var s,n;r()}}catch(e){i.e(e)}finally{i.f()}}}]),e}();function tE(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return(new eE).normalize(e,t)}var iE={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},rE={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},sE=10240,nE=10241,oE=10242,aE=10243,lE=10497,uE=9986,cE={magFilter:sE,minFilter:nE,wrapS:oE,wrapT:aE},AE=(o(e={},sE,9729),o(e,nE,uE),o(e,oE,lE),o(e,aE,lE),e);var hE=function(){function e(){B(this,e),Jb(this,"baseUri",""),Jb(this,"json",{}),Jb(this,"buffers",[]),Jb(this,"images",[])}return C(e,[{key:"postProcess",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=e.json,r=e.buffers,s=void 0===r?[]:r,n=e.images,o=void 0===n?[]:n,a=e.baseUri,l=void 0===a?"":a;return dC(i),this.baseUri=l,this.json=i,this.buffers=s,this.images=o,this._resolveTree(this.json,t),this.json}},{key:"_resolveTree",value:function(e){var t=this;e.bufferViews&&(e.bufferViews=e.bufferViews.map((function(e,i){return t._resolveBufferView(e,i)}))),e.images&&(e.images=e.images.map((function(e,i){return t._resolveImage(e,i)}))),e.samplers&&(e.samplers=e.samplers.map((function(e,i){return t._resolveSampler(e,i)}))),e.textures&&(e.textures=e.textures.map((function(e,i){return t._resolveTexture(e,i)}))),e.accessors&&(e.accessors=e.accessors.map((function(e,i){return t._resolveAccessor(e,i)}))),e.materials&&(e.materials=e.materials.map((function(e,i){return t._resolveMaterial(e,i)}))),e.meshes&&(e.meshes=e.meshes.map((function(e,i){return t._resolveMesh(e,i)}))),e.nodes&&(e.nodes=e.nodes.map((function(e,i){return t._resolveNode(e,i)}))),e.skins&&(e.skins=e.skins.map((function(e,i){return t._resolveSkin(e,i)}))),e.scenes&&(e.scenes=e.scenes.map((function(e,i){return t._resolveScene(e,i)}))),void 0!==e.scene&&(e.scene=e.scenes[this.json.scene])}},{key:"getScene",value:function(e){return this._get("scenes",e)}},{key:"getNode",value:function(e){return this._get("nodes",e)}},{key:"getSkin",value:function(e){return this._get("skins",e)}},{key:"getMesh",value:function(e){return this._get("meshes",e)}},{key:"getMaterial",value:function(e){return this._get("materials",e)}},{key:"getAccessor",value:function(e){return this._get("accessors",e)}},{key:"getCamera",value:function(e){return null}},{key:"getTexture",value:function(e){return this._get("textures",e)}},{key:"getSampler",value:function(e){return this._get("samplers",e)}},{key:"getImage",value:function(e){return this._get("images",e)}},{key:"getBufferView",value:function(e){return this._get("bufferViews",e)}},{key:"getBuffer",value:function(e){return this._get("buffers",e)}},{key:"_get",value:function(e,t){if("object"===w(t))return t;var i=this.json[e]&&this.json[e][t];return i||console.warn("glTF file error: Could not find ".concat(e,"[").concat(t,"]")),i}},{key:"_resolveScene",value:function(e,t){var i=this;return e.id=e.id||"scene-".concat(t),e.nodes=(e.nodes||[]).map((function(e){return i.getNode(e)})),e}},{key:"_resolveNode",value:function(e,t){var i=this;return e.id=e.id||"node-".concat(t),e.children&&(e.children=e.children.map((function(e){return i.getNode(e)}))),void 0!==e.mesh?e.mesh=this.getMesh(e.mesh):void 0!==e.meshes&&e.meshes.length&&(e.mesh=e.meshes.reduce((function(e,t){var r=i.getMesh(t);return e.id=r.id,e.primitives=e.primitives.concat(r.primitives),e}),{primitives:[]})),void 0!==e.camera&&(e.camera=this.getCamera(e.camera)),void 0!==e.skin&&(e.skin=this.getSkin(e.skin)),e}},{key:"_resolveSkin",value:function(e,t){return e.id=e.id||"skin-".concat(t),e.inverseBindMatrices=this.getAccessor(e.inverseBindMatrices),e}},{key:"_resolveMesh",value:function(e,t){var i=this;return e.id=e.id||"mesh-".concat(t),e.primitives&&(e.primitives=e.primitives.map((function(e){var t=(e=n({},e)).attributes;for(var r in e.attributes={},t)e.attributes[r]=i.getAccessor(t[r]);return void 0!==e.indices&&(e.indices=i.getAccessor(e.indices)),void 0!==e.material&&(e.material=i.getMaterial(e.material)),e}))),e}},{key:"_resolveMaterial",value:function(e,t){if(e.id=e.id||"material-".concat(t),e.normalTexture&&(e.normalTexture=n({},e.normalTexture),e.normalTexture.texture=this.getTexture(e.normalTexture.index)),e.occlusionTexture&&(e.occlustionTexture=n({},e.occlustionTexture),e.occlusionTexture.texture=this.getTexture(e.occlusionTexture.index)),e.emissiveTexture&&(e.emmisiveTexture=n({},e.emmisiveTexture),e.emissiveTexture.texture=this.getTexture(e.emissiveTexture.index)),e.emissiveFactor||(e.emissiveFactor=e.emmisiveTexture?[1,1,1]:[0,0,0]),e.pbrMetallicRoughness){e.pbrMetallicRoughness=n({},e.pbrMetallicRoughness);var i=e.pbrMetallicRoughness;i.baseColorTexture&&(i.baseColorTexture=n({},i.baseColorTexture),i.baseColorTexture.texture=this.getTexture(i.baseColorTexture.index)),i.metallicRoughnessTexture&&(i.metallicRoughnessTexture=n({},i.metallicRoughnessTexture),i.metallicRoughnessTexture.texture=this.getTexture(i.metallicRoughnessTexture.index))}return e}},{key:"_resolveAccessor",value:function(e,t){var i,r;if(e.id=e.id||"accessor-".concat(t),void 0!==e.bufferView&&(e.bufferView=this.getBufferView(e.bufferView)),e.bytesPerComponent=(i=e.componentType,rE[i]),e.components=(r=e.type,iE[r]),e.bytesPerElement=e.bytesPerComponent*e.components,e.bufferView){var s=e.bufferView.buffer,n=BC(e,e.bufferView),o=n.ArrayType,a=n.byteLength,l=(e.bufferView.byteOffset||0)+(e.byteOffset||0)+s.byteOffset,u=s.arrayBuffer.slice(l,l+a);e.bufferView.byteStride&&(u=this._getValueFromInterleavedBuffer(s,l,e.bufferView.byteStride,e.bytesPerElement,e.count)),e.value=new o(u)}return e}},{key:"_getValueFromInterleavedBuffer",value:function(e,t,i,r,s){for(var n=new Uint8Array(s*r),o=0;o1&&void 0!==arguments[1]?arguments[1]:0;return"".concat(String.fromCharCode(e.getUint8(t+0))).concat(String.fromCharCode(e.getUint8(t+1))).concat(String.fromCharCode(e.getUint8(t+2))).concat(String.fromCharCode(e.getUint8(t+3)))}function vE(e,t,i){Nb(e.header.byteLength>20);var r=t.getUint32(i+0,pE),s=t.getUint32(i+4,pE);return i+=8,Nb(0===s),mE(e,t,i,r),i+=r,i+=_E(e,t,i,e.header.byteLength)}function gE(e,t,i,r){return Nb(e.header.byteLength>20),function(e,t,i,r){for(;i+8<=e.header.byteLength;){var s=t.getUint32(i+0,pE),n=t.getUint32(i+4,pE);switch(i+=8,n){case 1313821514:mE(e,t,i,s);break;case 5130562:_E(e,t,i,s);break;case 0:r.strict||mE(e,t,i,s);break;case 1:r.strict||_E(e,t,i,s)}i+=Fx(s,4)}}(e,t,i,r),i+e.header.byteLength}function mE(e,t,i,r){var s=new Uint8Array(t.buffer,i,r),n=new TextDecoder("utf8").decode(s);return e.json=JSON.parse(n),Fx(r,4)}function _E(e,t,i,r){return e.header.hasBinChunk=!0,e.binChunks.push({byteOffset:i,byteLength:r,arrayBuffer:t.buffer}),Fx(r,4)}function yE(e,t){return bE.apply(this,arguments)}function bE(){return bE=u(a().mark((function e(t,i){var r,s,n,o,l,u,c,A,h,d,p=arguments;return a().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(r=p.length>2&&void 0!==p[2]?p[2]:0,s=p.length>3?p[3]:void 0,n=p.length>4?p[4]:void 0,xE(t,i,r,s),tE(t,{normalize:null==s||null===(o=s.gltf)||void 0===o?void 0:o.normalize}),XM(t,s,n),A=[],null==s||null===(l=s.gltf)||void 0===l||!l.loadBuffers||!t.json.buffers){e.next=10;break}return e.next=10,wE(t,s,n);case 10:return null!=s&&null!==(u=s.gltf)&&void 0!==u&&u.loadImages&&(h=PE(t,s,n),A.push(h)),d=JM(t,s,n),A.push(d),e.next=15,Promise.all(A);case 15:return e.abrupt("return",null!=s&&null!==(c=s.gltf)&&void 0!==c&&c.postProcess?dE(t,s):t);case 16:case"end":return e.stop()}}),e)}))),bE.apply(this,arguments)}function xE(e,t,i,r){(r.uri&&(e.baseUri=r.uri),t instanceof ArrayBuffer&&!function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=new DataView(e),s=i.magic,n=void 0===s?1735152710:s,o=r.getUint32(t,!1);return o===n||1735152710===o}(t,i,r))&&(t=(new TextDecoder).decode(t));if("string"==typeof t)e.json=Bx(t);else if(t instanceof ArrayBuffer){var s={};i=function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,r=new DataView(t),s=fE(r,i+0),n=r.getUint32(i+4,pE),o=r.getUint32(i+8,pE);switch(Object.assign(e,{header:{byteOffset:i,byteLength:o,hasBinChunk:!1},type:s,version:n,json:{},binChunks:[]}),i+=12,e.version){case 1:return vE(e,r,i);case 2:return gE(e,r,i,{});default:throw new Error("Invalid GLB version ".concat(e.version,". 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DE=function(){function e(t){B(this,e)}return C(e,[{key:"load",value:function(e,t,i,r,s,n,o){!function(e,t,i,r,s,n,o){var a=e.viewer.scene.canvas.spinner;a.processes++,"glb"===t.split(".").pop()?e.dataSource.getGLB(t,(function(o){r.basePath=SE(t),TE(e,t,o,i,r,s,n),a.processes--}),(function(e){a.processes--,o(e)})):e.dataSource.getGLTF(t,(function(o){r.basePath=SE(t),TE(e,t,o,i,r,s,n),a.processes--}),(function(e){a.processes--,o(e)}))}(e,t,i,r=r||{},s,(function(){we.scheduleTask((function(){s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1)})),n&&n()}),(function(t){e.error(t),o&&o(t),s.fire("error",t)}))}},{key:"parse",value:function(e,t,i,r,s,n,o){TE(e,"",t,i,r=r||{},s,(function(){s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1),n&&n()}))}}]),e}();function SE(e){var t=e.lastIndexOf("/");return 0!==t?e.substring(0,t+1):""}function TE(e,t,i,r,s,n,o){var a=e.viewer.scene.canvas.spinner;a.processes++,QB(i,kE,{baseUri:s.basePath}).then((function(i){var l={src:t,entityId:s.entityId,metaModelJSON:r,autoMetaModel:s.autoMetaModel,globalizeObjectIds:s.globalizeObjectIds,metaObjects:[],loadBuffer:s.loadBuffer,basePath:s.basePath,handlenode:s.handlenode,backfaces:!!s.backfaces,gltfData:i,scene:n.scene,plugin:e,sceneModel:n,numObjects:0,nodes:[],nextId:0,log:function(t){e.log(t)}};!function(e){var t=e.gltfData.textures;if(t)for(var i=0,r=t.length;i0)for(var o=0;o0){var c=e.globalizeObjectIds?re.globalizeObjectId(e.sceneModel.id,l):l;e.sceneModel.createEntity({id:c,meshIds:n,isObject:!0}),e.autoMetaModel&&e.metaObjects.push({id:c,type:"Default",name:c,parent:e.sceneModel.id})}n=s.pop()}}))}(r,0,null)}(l),n.finalize(),s.autoMetaModel&&e.viewer.metaScene.createMetaModel(n.id,{metaObjects:l.metaObjects}),a.processes--,o()}))}function LE(e,t){if(t.source&&t.source.image){var i="texture-".concat(e.nextId++),r=1005;switch(t.sampler.minFilter){case 9728:r=1003;break;case 9729:r=1006;break;case 9984:r=1004;break;case 9985:r=1007;break;case 9986:r=1005;break;case 9987:r=1008}var s=1006;switch(t.sampler.magFilter){case 9728:s=1003;break;case 9729:s=1006}var n=1e3;switch(t.sampler.wrapS){case 33071:n=1001;break;case 33648:n=1002;break;case 10497:n=1e3}var o=1e3;switch(t.sampler.wrapT){case 33071:o=1001;break;case 33648:o=1002;break;case 10497:o=1e3}var a=1e3;switch(t.sampler.wrapR){case 33071:a=1001;break;case 33648:a=1002;break;case 10497:a=1e3}e.sceneModel.createTexture({id:i,image:t.source.image,flipY:!!t.flipY,minFilter:r,magFilter:s,wrapS:n,wrapT:o,wrapR:a,encoding:3001}),t._textureId=i}}function RE(e,t){var i={};switch(t.normalTexture&&(i.normalTextureId=t.normalTexture.texture._textureId),t.occlusionTexture&&(i.occlusionTextureId=t.occlusionTexture.texture._textureId),t.emissiveTexture&&(i.emissiveTextureId=t.emissiveTexture.texture._textureId),t.alphaMode){case"OPAQUE":break;case"MASK":var r=t.alphaCutoff;i.alphaCutoff=void 0!==r?r:.5}var s=t.pbrMetallicRoughness;if(t.pbrMetallicRoughness){var n=t.pbrMetallicRoughness,o=n.baseColorTexture||n.colorTexture;o&&(o.texture?i.colorTextureId=o.texture._textureId:i.colorTextureId=e.gltfData.textures[o.index]._textureId),s.metallicRoughnessTexture&&(i.metallicRoughnessTextureId=s.metallicRoughnessTexture.texture._textureId)}var a=t.extensions;if(a){var l=a.KHR_materials_pbrSpecularGlossiness;if(l){l.specularTexture;var u=l.specularColorTexture;null!=u&&(i.colorTextureId=e.gltfData.textures[u.index]._textureId)}}return void 0!==i.normalTextureId||void 0!==i.occlusionTextureId||void 0!==i.emissiveTextureId||void 0!==i.colorTextureId||void 0!==i.metallicRoughnessTextureId?(i.id="textureSet-".concat(e.nextId++,";"),e.sceneModel.createTextureSet(i),i.id):null}function UE(e,t){var i=t.extensions,r={color:new Float32Array([1,1,1,1]),opacity:1,metallic:0,roughness:1,doubleSided:!0};if(i){var s=i.KHR_materials_pbrSpecularGlossiness;if(s){var n=s.diffuseFactor;null!=n&&r.color.set(n)}var o=i.KHR_materials_common;if(o){var a=o.technique,l=o.values||{},u="BLINN"===a,c="PHONG"===a,A="LAMBERT"===a,h=l.diffuse;h&&(u||c||A)&&(he.isString(h)||r.color.set(h));var d=l.transparency;null!=d&&(r.opacity=d);var p=l.transparent;null!=p&&(r.opacity=p)}}var f=t.pbrMetallicRoughness;if(f){var v=f.baseColorFactor;v&&(r.color[0]=v[0],r.color[1]=v[1],r.color[2]=v[2],r.opacity=v[3]);var g=f.metallicFactor;null!=g&&(r.metallic=g);var m=f.roughnessFactor;null!=m&&(r.roughness=m)}return r.doubleSided=!1!==t.doubleSided,r}var OE={DEFAULT:{}},NE=function(e){g(i,Ue);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),(r=t.call(this,"GLTFLoader",e,s))._sceneModelLoader=new DE(b(r),s),r.dataSource=s.dataSource,r.objectDefaults=s.objectDefaults,r}return C(i,[{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new hd}},{key:"objectDefaults",get:function(){return this._objectDefaults},set:function(e){this._objectDefaults=e||OE}},{key:"load",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};t.id&&this.viewer.scene.components[t.id]&&(this.error("Component with this ID already exists in viewer: "+t.id+" - will autogenerate this ID"),delete t.id);var i=new Vh(this.viewer.scene,he.apply(t,{isModel:!0,dtxEnabled:t.dtxEnabled})),r=i.id;if(!t.src&&!t.gltf)return this.error("load() param expected: src or gltf"),i;if(t.metaModelSrc||t.metaModelJSON){var s=function(s){e.viewer.metaScene.createMetaModel(r,s,{}),e.viewer.scene.canvas.spinner.processes--,t.src?e._sceneModelLoader.load(e,t.src,s,t,i):e._sceneModelLoader.parse(e,t.gltf,s,t,i)};if(t.metaModelSrc){var n=t.metaModelSrc;this.viewer.scene.canvas.spinner.processes++,this._dataSource.getMetaModel(n,(function(t){e.viewer.scene.canvas.spinner.processes--,s(t)}),(function(t){e.error("load(): Failed to load model metadata for model '".concat(r," from '").concat(n,"' - ").concat(t)),e.viewer.scene.canvas.spinner.processes--}))}else t.metaModelJSON&&s(t.metaModelJSON)}else t.src?this._sceneModelLoader.load(this,t.src,null,t,i):this._sceneModelLoader.parse(this,t.gltf,null,t,i);return i.once("destroyed",(function(){e.viewer.metaScene.destroyMetaModel(r)})),i}},{key:"destroy",value:function(){f(x(i.prototype),"destroy",this).call(this)}}]),i}();function QE(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r="lightgrey",s=i.hoverColor||"rgba(0,0,0,0.4)",n=i.textColor||"black",o=500,a=o+o/3,l=a/24,u=[{boundary:[6,6,6,6],color:i.frontColor||i.color||"#55FF55"},{boundary:[18,6,6,6],color:i.backColor||i.color||"#55FF55"},{boundary:[12,6,6,6],color:i.rightColor||i.color||"#FF5555"},{boundary:[0,6,6,6],color:i.leftColor||i.color||"#FF5555"},{boundary:[6,0,6,6],color:i.topColor||i.color||"#7777FF"},{boundary:[6,12,6,6],color:i.bottomColor||i.color||"#7777FF"}],c=[{label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,1,0],up:[0,0,1]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,-1,0],up:[0,0,1]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,0,1]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,0,1]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,0,1],up:[0,-1,0]},{boundaries:[[7,5,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,0,-1],up:[1,0,1]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-1,-1],up:[0,-1,1]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,0,-1],up:[-1,0,1]},{boundaries:[[7,11,4,2]],dir:[0,1,1],up:[0,-1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,0,1],up:[-1,0,1]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,-1,1],up:[0,1,1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,0,1],up:[1,0,1]},{boundaries:[[5,7,2,4]],dir:[1,1,0],up:[0,0,1]},{boundaries:[[11,7,2,4]],dir:[-1,1,0],up:[0,0,1]},{boundaries:[[17,7,2,4]],dir:[-1,-1,0],up:[0,0,1]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,-1,0],up:[0,0,1]},{boundaries:[[5,11,2,2]],dir:[1,1,1],up:[-1,-1,1]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[1,-1,1],up:[-1,1,1]},{boundaries:[[5,5,2,2]],dir:[1,1,-1],up:[1,1,1]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-1,-1,1],up:[1,1,1]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-1,-1,-1],up:[-1,-1,1]},{boundaries:[[11,11,2,2]],dir:[-1,1,1],up:[1,-1,1]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[1,-1,-1],up:[1,-1,1]},{boundaries:[[11,5,2,2]],dir:[-1,1,-1],up:[-1,1,1]}];i.frontColor||i.color,i.backColor||i.color,i.rightColor||i.color,i.leftColor||i.color,i.topColor||i.color,i.bottomColor||i.color;for(var A=[{yUp:"",label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,0,1],up:[0,1,0]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,1,0]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,1,0]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,-1,0],up:[0,0,-1]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,1,0],up:[0,0,1]},{boundaries:[[7,5,4,2]],dir:[0,-.7071,-.7071],up:[0,.7071,-.7071]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,-1,0],up:[1,1,0]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-.7071,.7071],up:[0,.7071,.7071]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,-1,0],up:[-1,1,0]},{boundaries:[[7,11,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,1,0],up:[-1,1,0]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,1,1],up:[0,1,-1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,1,0],up:[1,1,0]},{boundaries:[[5,7,2,4]],dir:[1,0,-1],up:[0,1,0]},{boundaries:[[11,7,2,4]],dir:[-1,0,-1],up:[0,1,0]},{boundaries:[[17,7,2,4]],dir:[-1,0,1],up:[0,1,0]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,0,1],up:[0,1,0]},{boundaries:[[5,11,2,2]],dir:[.5,.7071,-.5],up:[-.5,.7071,.5]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[.5,.7071,.5],up:[-.5,.7071,-.5]},{boundaries:[[5,5,2,2]],dir:[.5,-.7071,-.5],up:[.5,.7071,-.5]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-.5,.7071,.5],up:[.5,.7071,-.5]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-.5,-.7071,.5],up:[-.5,.7071,.5]},{boundaries:[[11,11,2,2]],dir:[-.5,.7071,-.5],up:[.5,.7071,.5]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[.5,-.7071,.5],up:[.5,.7071,.5]},{boundaries:[[11,5,2,2]],dir:[-.5,-.7071,-.5],up:[-.5,.7071,-.5]}],h=0,d=c.length;h=A[0]*l&&t<=(A[0]+A[2])*l&&i>=A[1]*l&&i<=(A[1]+A[3])*l)return r}return-1},this.setAreaHighlighted=function(e,t){var i=v[e];if(!i)throw"Area not found: "+e;i.highlighted=!!t,y()},this.getAreaDir=function(e){var t=v[e];if(!t)throw"Unknown area: "+e;return t.dir},this.getAreaUp=function(e){var t=v[e];if(!t)throw"Unknown area: "+e;return t.up},this.getImage=function(){return this._textureCanvas},this.destroy=function(){this._textureCanvas&&(this._textureCanvas.parentNode.removeChild(this._textureCanvas),this._textureCanvas=null)}}var VE=re.vec3(),HE=re.vec3();re.mat4();var jE=function(e){g(i,Ue);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};B(this,i),r=t.call(this,"NavCube",e,s),e.navCube=b(r);var n=!0;try{r._navCubeScene=new dr(e,{canvasId:s.canvasId,canvasElement:s.canvasElement,transparent:!0}),r._navCubeCanvas=r._navCubeScene.canvas.canvas,r._navCubeScene.input.keyboardEnabled=!1}catch(e){return r.error(e),y(r)}var o=r._navCubeScene;o.clearLights(),new Li(o,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Li(o,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Li(o,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),r._navCubeCamera=o.camera,r._navCubeCamera.ortho.scale=7,r._navCubeCamera.ortho.near=.1,r._navCubeCamera.ortho.far=2e3,o.edgeMaterial.edgeColor=[.2,.2,.2],o.edgeMaterial.edgeAlpha=.6,r._zUp=Boolean(e.camera.zUp);var a=b(r);r.setIsProjectNorth(s.isProjectNorth),r.setProjectNorthOffsetAngle(s.projectNorthOffsetAngle);var l,u=(l=re.mat4(),function(e,t,i){return re.identityMat4(l),re.rotationMat4v(e*a._projectNorthOffsetAngle*re.DEGTORAD,[0,1,0],l),re.transformVec3(l,t,i)});r._synchCamera=function(){var t=re.rotationMat4c(-90*re.DEGTORAD,1,0,0),i=re.vec3(),r=re.vec3(),s=re.vec3();return function(){var n=e.camera.eye,o=e.camera.look,l=e.camera.up;i=re.mulVec3Scalar(re.normalizeVec3(re.subVec3(n,o,i)),5),a._isProjectNorth&&a._projectNorthOffsetAngle&&(i=u(-1,i,VE),l=u(-1,l,HE)),a._zUp?(re.transformVec3(t,i,r),re.transformVec3(t,l,s),a._navCubeCamera.look=[0,0,0],a._navCubeCamera.eye=re.transformVec3(t,i,r),a._navCubeCamera.up=re.transformPoint3(t,l,s)):(a._navCubeCamera.look=[0,0,0],a._navCubeCamera.eye=i,a._navCubeCamera.up=l)}}(),r._cubeTextureCanvas=new QE(e,o,s),r._cubeSampler=new qn(o,{image:r._cubeTextureCanvas.getImage(),flipY:!0,wrapS:1001,wrapT:1001}),r._cubeMesh=new _n(o,{geometry:new Xi(o,{primitive:"triangles",normals:[0,0,1,0,0,1,0,0,1,0,0,1,1,0,0,1,0,0,1,0,0,1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1],positions:[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,-1,1,-1,-1,1,1,-1,1,1,-1,1,-1,-1,-1,-1,-1,-1,1,-1,-1,-1,1,-1,-1,1,-1,1,-1,-1,1,1,-1,-1,-1,-1,-1,-1,1,-1,1,1,-1],uv:[.5,.6666,.25,.6666,.25,.3333,.5,.3333,.5,.6666,.5,.3333,.75,.3333,.75,.6666,.5,.6666,.5,1,.25,1,.25,.6666,.25,.6666,0,.6666,0,.3333,.25,.3333,.25,0,.5,0,.5,.3333,.25,.3333,.75,.3333,1,.3333,1,.6666,.75,.6666],indices:[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23]}),material:new $i(o,{diffuse:[.4,.4,.4],specular:[.4,.4,.4],emissive:[.6,.6,.6],diffuseMap:r._cubeSampler,emissiveMap:r._cubeSampler}),visible:!!n,edges:!0}),r._shadow=!1===s.shadowVisible?null:new _n(o,{geometry:new Xi(o,bn({center:[0,0,0],radiusTop:.001,radiusBottom:1.4,height:.01,radialSegments:20,heightSegments:1,openEnded:!0})),material:new $i(o,{diffuse:[0,0,0],specular:[0,0,0],emissive:[0,0,0],alpha:.5}),position:[0,-1.5,0],visible:!!n,pickable:!1,backfaces:!1}),r._onCameraMatrix=e.camera.on("matrix",r._synchCamera),r._onCameraWorldAxis=e.camera.on("worldAxis",(function(){e.camera.zUp?(r._zUp=!0,r._cubeTextureCanvas.setZUp(),r._repaint(),r._synchCamera()):e.camera.yUp&&(r._zUp=!1,r._cubeTextureCanvas.setYUp(),r._repaint(),r._synchCamera())})),r._onCameraFOV=e.camera.perspective.on("fov",(function(e){r._synchProjection&&(r._navCubeCamera.perspective.fov=e)})),r._onCameraProjection=e.camera.on("projection",(function(e){r._synchProjection&&(r._navCubeCamera.projection="ortho"===e||"perspective"===e?e:"perspective")}));var c=-1;function A(t,i){var r=(t-d)*-_,s=(i-p)*-_;e.camera.orbitYaw(r),e.camera.orbitPitch(-s),d=t,p=i}function h(e){var t=[0,0];if(e){for(var i=e.target,r=0,s=0;i.offsetParent;)r+=i.offsetLeft,s+=i.offsetTop,i=i.offsetParent;t[0]=e.pageX-r,t[1]=e.pageY-s}else e=window.event,t[0]=e.x,t[1]=e.y;return t}var d,p,f=null,v=null,g=!1,m=!1,_=.5;a._navCubeCanvas.addEventListener("mouseenter",a._onMouseEnter=function(e){m=!0}),a._navCubeCanvas.addEventListener("mouseleave",a._onMouseLeave=function(e){m=!1}),a._navCubeCanvas.addEventListener("mousedown",a._onMouseDown=function(e){if(1===e.which){f=e.x,v=e.y,d=e.clientX,p=e.clientY;var t=h(e),i=o.pick({canvasPos:t});g=!!i}}),document.addEventListener("mouseup",a._onMouseUp=function(e){if(1===e.which&&(g=!1,null!==f)){var t=h(e),i=o.pick({canvasPos:t,pickSurface:!0});if(i&&i.uv){var r=a._cubeTextureCanvas.getArea(i.uv);if(r>=0&&(document.body.style.cursor="pointer",c>=0&&(a._cubeTextureCanvas.setAreaHighlighted(c,!1),a._repaint(),c=-1),r>=0)){if(a._cubeTextureCanvas.setAreaHighlighted(r,!0),c=r,a._repaint(),e.xf+3||e.yv+3)return;var s=a._cubeTextureCanvas.getAreaDir(r);if(s){var n=a._cubeTextureCanvas.getAreaUp(r);a._isProjectNorth&&a._projectNorthOffsetAngle&&(s=u(1,s,VE),n=u(1,n,HE)),x(s,n,(function(){c>=0&&(a._cubeTextureCanvas.setAreaHighlighted(c,!1),a._repaint(),c=-1),document.body.style.cursor="pointer",c>=0&&(a._cubeTextureCanvas.setAreaHighlighted(c,!1),a._repaint(),c=-1),r>=0&&(a._cubeTextureCanvas.setAreaHighlighted(r,!1),c=-1,a._repaint())}))}}}}}),document.addEventListener("mousemove",a._onMouseMove=function(e){if(c>=0&&(a._cubeTextureCanvas.setAreaHighlighted(c,!1),a._repaint(),c=-1),1!==e.buttons||g){if(g){var t=e.clientX,i=e.clientY;return document.body.style.cursor="move",void A(t,i)}if(m){var r=h(e),s=o.pick({canvasPos:r,pickSurface:!0});if(s){if(s.uv){document.body.style.cursor="pointer";var n=a._cubeTextureCanvas.getArea(s.uv);if(n===c)return;c>=0&&a._cubeTextureCanvas.setAreaHighlighted(c,!1),n>=0&&(a._cubeTextureCanvas.setAreaHighlighted(n,!0),a._repaint(),c=n)}}else document.body.style.cursor="default",c>=0&&(a._cubeTextureCanvas.setAreaHighlighted(c,!1),a._repaint(),c=-1)}}});var x=function(){var t=re.vec3();return function(i,r,s){var n=a._fitVisible?e.scene.getAABB(e.scene.visibleObjectIds):e.scene.aabb,o=re.getAABB3Diag(n);re.getAABB3Center(n,t);var l=Math.abs(o/Math.tan(a._cameraFitFOV*re.DEGTORAD));e.cameraControl.pivotPos=t,a._cameraFly?e.cameraFlight.flyTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*o,fitFOV:a._cameraFitFOV,duration:a._cameraFlyDuration},s):e.cameraFlight.jumpTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*o,fitFOV:a._cameraFitFOV},s)}}();return r._onUpdated=e.localeService.on("updated",(function(){r._cubeTextureCanvas.clear(),r._repaint()})),r.setVisible(s.visible),r.setCameraFitFOV(s.cameraFitFOV),r.setCameraFly(s.cameraFly),r.setCameraFlyDuration(s.cameraFlyDuration),r.setFitVisible(s.fitVisible),r.setSynchProjection(s.synchProjection),r}return C(i,[{key:"send",value:function(e,t){if("language"===e)this._cubeTextureCanvas.clear(),this._repaint()}},{key:"_repaint",value:function(){var e=this._cubeTextureCanvas.getImage();this._cubeMesh.material.diffuseMap.image=e,this._cubeMesh.material.emissiveMap.image=e}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._navCubeCanvas&&(this._cubeMesh.visible=e,this._shadow&&(this._shadow.visible=e),this._navCubeCanvas.style.visibility=e?"visible":"hidden")}},{key:"getVisible",value:function(){return!!this._navCubeCanvas&&this._cubeMesh.visible}},{key:"setFitVisible",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this._fitVisible=e}},{key:"getFitVisible",value:function(){return this._fitVisible}},{key:"setCameraFly",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._cameraFly=e}},{key:"getCameraFly",value:function(){return this._cameraFly}},{key:"setCameraFitFOV",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:45;this._cameraFitFOV=e}},{key:"getCameraFitFOV",value:function(){return this._cameraFitFOV}},{key:"setCameraFlyDuration",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:.5;this._cameraFlyDuration=e}},{key:"getCameraFlyDuration",value:function(){return this._cameraFlyDuration}},{key:"setSynchProjection",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this._synchProjection=e}},{key:"getSynchProjection",value:function(){return this._synchProjection}},{key:"setIsProjectNorth",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this._isProjectNorth=e}},{key:"getIsProjectNorth",value:function(){return this._isProjectNorth}},{key:"setProjectNorthOffsetAngle",value:function(e){this._projectNorthOffsetAngle=e}},{key:"getProjectNorthOffsetAngle",value:function(){return this._projectNorthOffsetAngle}},{key:"destroy",value:function(){this._navCubeCanvas&&(this.viewer.localeService.off(this._onUpdated),this.viewer.camera.off(this._onCameraMatrix),this.viewer.camera.off(this._onCameraWorldAxis),this.viewer.camera.perspective.off(this._onCameraFOV),this.viewer.camera.off(this._onCameraProjection),this._navCubeCanvas.removeEventListener("mouseenter",this._onMouseEnter),this._navCubeCanvas.removeEventListener("mouseleave",this._onMouseLeave),this._navCubeCanvas.removeEventListener("mousedown",this._onMouseDown),document.removeEventListener("mousemove",this._onMouseMove),document.removeEventListener("mouseup",this._onMouseUp),this._navCubeCanvas=null,this._cubeTextureCanvas.destroy(),this._cubeTextureCanvas=null,this._onMouseEnter=null,this._onMouseLeave=null,this._onMouseDown=null,this._onMouseMove=null,this._onMouseUp=null),this._navCubeScene.destroy(),this._navCubeScene=null,this._cubeMesh=null,this._shadow=null,f(x(i.prototype),"destroy",this).call(this)}}]),i}(),GE=re.vec3(),zE=function(){function e(){B(this,e)}return C(e,[{key:"load",value:function(e,t){var i=e.scene.canvas.spinner;i.processes++,WE(e,t,(function(t){XE(e,t,(function(){ZE(e,t),i.processes--,we.scheduleTask((function(){e.fire("loaded",!0,!1)}))}))}))}},{key:"parse",value:function(e,t,i,r){if(t){var s=KE(e,t,null);i&&YE(e,i,r),ZE(e,s),e.src=null,e.fire("loaded",!0,!1)}else this.warn("load() param expected: objText")}}]),e}(),WE=function(e,t,i){qE(t,(function(r){var s=KE(e,r,t);i(s)}),(function(t){e.error(t)}))},KE=function(){var e={vertex_pattern:/^v\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)/,normal_pattern:/^vn\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)/,uv_pattern:/^vt\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)/,face_vertex:/^f\s+(-?\d+)\s+(-?\d+)\s+(-?\d+)(?:\s+(-?\d+))?/,face_vertex_uv:/^f\s+(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)(?:\s+(-?\d+)\/(-?\d+))?/,face_vertex_uv_normal:/^f\s+(-?\d+)\/(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\/(-?\d+)(?:\s+(-?\d+)\/(-?\d+)\/(-?\d+))?/,face_vertex_normal:/^f\s+(-?\d+)\/\/(-?\d+)\s+(-?\d+)\/\/(-?\d+)\s+(-?\d+)\/\/(-?\d+)(?:\s+(-?\d+)\/\/(-?\d+))?/,object_pattern:/^[og]\s*(.+)?/,smoothing_pattern:/^s\s+(\d+|on|off)/,material_library_pattern:/^mtllib /,material_use_pattern:/^usemtl /};return function(r,s,n){var o={src:n=n||"",basePath:t(n),objects:[],object:{},positions:[],normals:[],uv:[],materialLibraries:{}};i(o,"",!1),-1!==s.indexOf("\r\n")&&(s=s.replace("\r\n","\n"));for(var a=s.split("\n"),l="",u="",c="",d=[],p="function"==typeof"".trimLeft,f=0,v=a.length;f=0?i-1:i+t/3)}function s(e,t){var i=parseInt(e,10);return 3*(i>=0?i-1:i+t/3)}function n(e,t){var i=parseInt(e,10);return 2*(i>=0?i-1:i+t/2)}function o(e,t,i,r){var s=e.positions,n=e.object.geometry.positions;n.push(s[t+0]),n.push(s[t+1]),n.push(s[t+2]),n.push(s[i+0]),n.push(s[i+1]),n.push(s[i+2]),n.push(s[r+0]),n.push(s[r+1]),n.push(s[r+2])}function a(e,t){var i=e.positions,r=e.object.geometry.positions;r.push(i[t+0]),r.push(i[t+1]),r.push(i[t+2])}function l(e,t,i,r){var s=e.normals,n=e.object.geometry.normals;n.push(s[t+0]),n.push(s[t+1]),n.push(s[t+2]),n.push(s[i+0]),n.push(s[i+1]),n.push(s[i+2]),n.push(s[r+0]),n.push(s[r+1]),n.push(s[r+2])}function u(e,t,i,r){var s=e.uv,n=e.object.geometry.uv;n.push(s[t+0]),n.push(s[t+1]),n.push(s[i+0]),n.push(s[i+1]),n.push(s[r+0]),n.push(s[r+1])}function c(e,t){var i=e.uv,r=e.object.geometry.uv;r.push(i[t+0]),r.push(i[t+1])}function A(e,t,i,a,c,A,h,d,p,f,v,g,m){var _,y=e.positions.length,b=r(t,y),x=r(i,y),w=r(a,y);if(void 0===c?o(e,b,x,w):(o(e,b,x,_=r(c,y)),o(e,x,w,_)),void 0!==A){var B=e.uv.length;b=n(A,B),x=n(h,B),w=n(d,B),void 0===c?u(e,b,x,w):(u(e,b,x,_=n(p,B)),u(e,x,w,_))}if(void 0!==f){var P=e.normals.length;b=s(f,P),x=f===v?b:s(v,P),w=f===g?b:s(g,P),void 0===c?l(e,b,x,w):(l(e,b,x,_=s(m,P)),l(e,x,w,_))}}function h(e,t,i){e.object.geometry.type="Line";for(var s=e.positions.length,o=e.uv.length,l=0,u=t.length;l=0?o.substring(0,a):o).toLowerCase(),u=(u=a>=0?o.substring(a+1):"").trim(),l.toLowerCase()){case"newmtl":i(e,h),h={id:u},d=!0;break;case"ka":h.ambient=r(u);break;case"kd":h.diffuse=r(u);break;case"ks":h.specular=r(u);break;case"map_kd":h.diffuseMap||(h.diffuseMap=t(e,n,u,"sRGB"));break;case"map_ks":h.specularMap||(h.specularMap=t(e,n,u,"linear"));break;case"map_bump":case"bump":h.normalMap||(h.normalMap=t(e,n,u));break;case"ns":h.shininess=parseFloat(u);break;case"d":(c=parseFloat(u))<1&&(h.alpha=c,h.alphaMode="blend");break;case"tr":(c=parseFloat(u))>0&&(h.alpha=1-c,h.alphaMode="blend")}d&&i(e,h)};function t(e,t,i,r){var s={},n=i.split(/\s+/),o=n.indexOf("-bm");return o>=0&&n.splice(o,2),(o=n.indexOf("-s"))>=0&&(s.scale=[parseFloat(n[o+1]),parseFloat(n[o+2])],n.splice(o,4)),(o=n.indexOf("-o"))>=0&&(s.translate=[parseFloat(n[o+1]),parseFloat(n[o+2])],n.splice(o,4)),s.src=t+n.join(" ").trim(),s.flipY=!0,s.encoding=r||"linear",new qn(e,s).id}function i(e,t){new $i(e,t)}function r(t){var i=t.split(e,3);return[parseFloat(i[0]),parseFloat(i[1]),parseFloat(i[2])]}}();function ZE(e,t){for(var i=0,r=t.objects.length;i0&&(o.normals=n.normals),n.uv.length>0&&(o.uv=n.uv);for(var a=new Array(o.positions.length/3),l=0;l0&&void 0!==arguments[0]?arguments[0]:{};t.id&&this.viewer.scene.components[t.id]&&(this.error("Component with this ID already exists in viewer: "+t.id+" - will autogenerate this ID"),delete t.id);var i=new Rn(this.viewer.scene,he.apply(t,{isModel:!0})),r=i.id,s=t.src;if(!s)return this.error("load() param expected: src"),i;if(t.metaModelSrc){var n=t.metaModelSrc;he.loadJSON(n,(function(n){e.viewer.metaScene.createMetaModel(r,n),e._sceneGraphLoader.load(i,s,t)}),(function(t){e.error("load(): Failed to load model modelMetadata for model '".concat(r," from '").concat(n,"' - ").concat(t))}))}else this._sceneGraphLoader.load(i,s,t);return i.once("destroyed",(function(){e.viewer.metaScene.destroyMetaModel(r)})),i}},{key:"destroy",value:function(){f(x(i.prototype),"destroy",this).call(this)}}]),i}(),eF=new Float64Array([0,0,1]),tF=new Float64Array(4),iF=function(){function e(t){B(this,e),this.id=null,this._viewer=t.viewer,this._visible=!1,this._pos=re.vec3(),this._origin=re.vec3(),this._rtcPos=re.vec3(),this._baseDir=re.vec3(),this._rootNode=null,this._displayMeshes=null,this._affordanceMeshes=null,this._ignoreNextSectionPlaneDirUpdate=!1,this._createNodes(),this._bindEvents()}return C(e,[{key:"_setSectionPlane",value:function(e){var t=this;this._sectionPlane&&(this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._onSectionPlanePos=null,this._onSectionPlaneDir=null,this._sectionPlane=null),e&&(this.id=e.id,this._setPos(e.pos),this._setDir(e.dir),this._sectionPlane=e,this._onSectionPlanePos=e.on("pos",(function(){t._setPos(t._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(function(){t._ignoreNextSectionPlaneDirUpdate?t._ignoreNextSectionPlaneDirUpdate=!1:t._setDir(t._sectionPlane.dir)})))}},{key:"sectionPlane",get:function(){return this._sectionPlane}},{key:"_setPos",value:function(e){this._pos.set(e),je(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}},{key:"_setDir",value:function(e){this._baseDir.set(e),this._rootNode.quaternion=re.vec3PairToQuaternion(eF,e,tF)}},{key:"_setSectionPlaneDir",value:function(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}},{key:"getVisible",value:function(){return this._visible}},{key:"setCulled",value:function(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}},{key:"_createNodes",value:function(){var e=!1,t=this._viewer.scene,i=.01;this._rootNode=new Rn(t,{position:[0,0,0],scale:[5,5,5],isObject:!1});var r,s,n=this._rootNode,o={arrowHead:new Xi(n,bn({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new Xi(n,bn({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),arrowHeadHandle:new Xi(n,bn({radiusTop:.09,radiusBottom:.09,radialSegments:8,heightSegments:1,height:.37,openEnded:!1})),curve:new Xi(n,co({radius:.8,tube:i,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),curveHandle:new Xi(n,co({radius:.8,tube:.06,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),hoop:new Xi(n,co({radius:.8,tube:i,radialSegments:64,tubeSegments:8,arc:2*Math.PI})),axis:new Xi(n,bn({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1})),axisHandle:new Xi(n,bn({radiusTop:.08,radiusBottom:.08,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},a={pickable:new $i(n,{diffuse:[1,1,0],alpha:0,alphaMode:"blend"}),red:new $i(n,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new tr(n,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6}),green:new $i(n,{diffuse:[0,1,0],emissive:[0,1,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightGreen:new tr(n,{edges:!1,fill:!0,fillColor:[0,1,0],fillAlpha:.6}),blue:new $i(n,{diffuse:[0,0,1],emissive:[0,0,1],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightBlue:new tr(n,{edges:!1,fill:!0,fillColor:[0,0,1],fillAlpha:.2}),center:new $i(n,{diffuse:[0,0,0],emissive:[0,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80}),highlightBall:new tr(n,{edges:!1,fill:!0,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1}),highlightPlane:new tr(n,{edges:!0,edgeWidth:3,fill:!1,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1})};this._displayMeshes={plane:n.addChild(new _n(n,{geometry:new Xi(n,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new $i(n,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,ghostMaterial:new tr(n,{edges:!1,filled:!0,fillColor:[1,1,0],edgeColor:[0,0,0],fillAlpha:.1,backfaces:!0}),pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1],isObject:!1}),e),planeFrame:n.addChild(new _n(n,{geometry:new Xi(n,co({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new $i(n,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),highlightMaterial:new tr(n,{edges:!1,edgeColor:[0,0,0],filled:!0,fillColor:[.8,.8,.8],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45],isObject:!1}),e),xCurve:n.addChild(new _n(n,{geometry:o.curve,material:a.red,matrix:(r=re.rotationMat4v(90*re.DEGTORAD,[0,1,0],re.identityMat4()),s=re.rotationMat4v(270*re.DEGTORAD,[1,0,0],re.identityMat4()),re.mulMat4(s,r,re.identityMat4())),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xCurveHandle:n.addChild(new _n(n,{geometry:o.curveHandle,material:a.pickable,matrix:function(){var e=re.rotationMat4v(90*re.DEGTORAD,[0,1,0],re.identityMat4()),t=re.rotationMat4v(270*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xCurveArrow1:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.red,matrix:function(){var e=re.translateMat4c(0,-.07,-.8,re.identityMat4()),t=re.scaleMat4v([.6,.6,.6],re.identityMat4()),i=re.rotationMat4v(0*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(re.mulMat4(e,t,re.identityMat4()),i,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xCurveArrow2:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.red,matrix:function(){var e=re.translateMat4c(0,-.8,-.07,re.identityMat4()),t=re.scaleMat4v([.6,.6,.6],re.identityMat4()),i=re.rotationMat4v(90*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(re.mulMat4(e,t,re.identityMat4()),i,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yCurve:n.addChild(new _n(n,{geometry:o.curve,material:a.green,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),yCurveHandle:n.addChild(new _n(n,{geometry:o.curveHandle,material:a.pickable,rotation:[-90,0,0],pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),yCurveArrow1:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.green,matrix:function(){var e=re.translateMat4c(.07,0,-.8,re.identityMat4()),t=re.scaleMat4v([.6,.6,.6],re.identityMat4()),i=re.rotationMat4v(90*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(re.mulMat4(e,t,re.identityMat4()),i,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yCurveArrow2:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.green,matrix:function(){var e=re.translateMat4c(.8,0,-.07,re.identityMat4()),t=re.scaleMat4v([.6,.6,.6],re.identityMat4()),i=re.rotationMat4v(90*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(re.mulMat4(e,t,re.identityMat4()),i,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurve:n.addChild(new _n(n,{geometry:o.curve,material:a.blue,matrix:re.rotationMat4v(180*re.DEGTORAD,[1,0,0],re.identityMat4()),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveHandle:n.addChild(new _n(n,{geometry:o.curveHandle,material:a.pickable,matrix:re.rotationMat4v(180*re.DEGTORAD,[1,0,0],re.identityMat4()),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveCurveArrow1:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.blue,matrix:function(){var e=re.translateMat4c(.8,-.07,0,re.identityMat4()),t=re.scaleMat4v([.6,.6,.6],re.identityMat4());return re.mulMat4(e,t,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveArrow2:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.blue,matrix:function(){var e=re.translateMat4c(.05,-.8,0,re.identityMat4()),t=re.scaleMat4v([.6,.6,.6],re.identityMat4()),i=re.rotationMat4v(90*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(re.mulMat4(e,t,re.identityMat4()),i,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),center:n.addChild(new _n(n,{geometry:new Xi(n,xn({radius:.05})),material:a.center,pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisArrow:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.red,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisArrowHandle:n.addChild(new _n(n,{geometry:o.arrowHeadHandle,material:a.pickable,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxis:n.addChild(new _n(n,{geometry:o.axis,material:a.red,matrix:function(){var e=re.translateMat4c(0,.5,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisHandle:n.addChild(new _n(n,{geometry:o.axisHandle,material:a.pickable,matrix:function(){var e=re.translateMat4c(0,.5,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrow:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.green,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(180*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrowHandle:n.addChild(new _n(n,{geometry:o.arrowHeadHandle,material:a.pickable,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(180*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,opacity:.2,isObject:!1}),e),yShaft:n.addChild(new _n(n,{geometry:o.axis,material:a.green,position:[0,-.5,0],pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yShaftHandle:n.addChild(new _n(n,{geometry:o.axisHandle,material:a.pickable,position:[0,-.5,0],pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrow:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.blue,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[.8,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrowHandle:n.addChild(new _n(n,{geometry:o.arrowHeadHandle,material:a.pickable,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[.8,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zShaft:n.addChild(new _n(n,{geometry:o.axis,material:a.blue,matrix:function(){var e=re.translateMat4c(0,.5,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1,isObject:!1}),e),zAxisHandle:n.addChild(new _n(n,{geometry:o.axisHandle,material:a.pickable,matrix:function(){var e=re.translateMat4c(0,.5,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),clippable:!1,pickable:!0,collidable:!0,visible:!1,isObject:!1}),e)},this._affordanceMeshes={planeFrame:n.addChild(new _n(n,{geometry:new Xi(n,co({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new $i(n,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new tr(n,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45],isObject:!1}),e),xHoop:n.addChild(new _n(n,{geometry:o.hoop,material:a.red,highlighted:!0,highlightMaterial:a.highlightRed,matrix:function(){var e=re.rotationMat4v(90*re.DEGTORAD,[0,1,0],re.identityMat4()),t=re.rotationMat4v(270*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yHoop:n.addChild(new _n(n,{geometry:o.hoop,material:a.green,highlighted:!0,highlightMaterial:a.highlightGreen,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zHoop:n.addChild(new _n(n,{geometry:o.hoop,material:a.blue,highlighted:!0,highlightMaterial:a.highlightBlue,matrix:re.rotationMat4v(180*re.DEGTORAD,[1,0,0],re.identityMat4()),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xAxisArrow:n.addChild(new _n(n,{geometry:o.arrowHeadBig,material:a.red,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrow:n.addChild(new _n(n,{geometry:o.arrowHeadBig,material:a.green,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(180*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrow:n.addChild(new _n(n,{geometry:o.arrowHeadBig,material:a.blue,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[.8,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e)}}},{key:"_bindEvents",value:function(){var e=this,t=this,i=!1,r=-1,s=0,n=1,o=2,a=3,l=4,u=5,c=this._rootNode,A=null,h=null,d=re.vec2(),p=re.vec3([1,0,0]),f=re.vec3([0,1,0]),v=re.vec3([0,0,1]),g=this._viewer.scene.canvas.canvas,m=this._viewer.camera,_=this._viewer.scene,y=re.vec3([0,0,0]),b=-1;this._onCameraViewMatrix=_.camera.on("viewMatrix",(function(){})),this._onCameraProjMatrix=_.camera.on("projMatrix",(function(){})),this._onSceneTick=_.on("tick",(function(){var t=Math.abs(re.lenVec3(re.subVec3(_.camera.eye,e._pos,y)));if(t!==b&&"perspective"===m.projection){var i=.07*(Math.tan(m.perspective.fov*re.DEGTORAD)*t);c.scale=[i,i,i],b=t}if("ortho"===m.projection){var r=m.ortho.scale/10;c.scale=[r,r,r],b=t}}));var x,w,B,P,C,M=function(){var e=new Float64Array(2);return function(t){if(t){for(var i=t.target,r=0,s=0;i.offsetParent;)r+=i.offsetLeft,s+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-r,e[1]=t.pageY-s}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),E=function(){var e=re.mat4();return function(i,r){return re.quaternionToMat4(t._rootNode.quaternion,e),re.transformVec3(e,i,r),re.normalizeVec3(r),r}}(),F=(x=re.vec3(),function(e){var t=Math.abs(e[0]);return t>Math.abs(e[1])&&t>Math.abs(e[2])?re.cross3Vec3(e,[0,1,0],x):re.cross3Vec3(e,[1,0,0],x),re.cross3Vec3(x,e,x),re.normalizeVec3(x),x}),k=(w=re.vec3(),B=re.vec3(),P=re.vec4(),function(e,i,r){E(e,P);var s=F(P,i,r);D(i,s,w),D(r,s,B),re.subVec3(B,w);var n=re.dotVec3(B,P);t._pos[0]+=P[0]*n,t._pos[1]+=P[1]*n,t._pos[2]+=P[2]*n,t._rootNode.position=t._pos,t._sectionPlane&&(t._sectionPlane.pos=t._pos)}),I=function(){var e=re.vec4(),i=re.vec4(),r=re.vec4(),s=re.vec4();return function(n,o,a){if(E(n,s),!(D(o,s,e)&&D(a,s,i))){var l=F(s,o,a);D(o,l,e,1),D(a,l,i,1);var u=re.dotVec3(e,s);e[0]-=u*s[0],e[1]-=u*s[1],e[2]-=u*s[2],u=re.dotVec3(i,s),i[0]-=u*s[0],i[1]-=u*s[1],i[2]-=u*s[2]}re.normalizeVec3(e),re.normalizeVec3(i),u=re.dotVec3(e,i),u=re.clamp(u,-1,1);var c=Math.acos(u)*re.RADTODEG;re.cross3Vec3(e,i,r),re.dotVec3(r,s)<0&&(c=-c),t._rootNode.rotate(n,c),S()}}(),D=function(){var e=re.vec4([0,0,0,1]),i=re.mat4();return function(r,s,n,o){o=o||0,e[0]=r[0]/g.width*2-1,e[1]=-(r[1]/g.height*2-1),e[2]=0,e[3]=1,re.mulMat4(m.projMatrix,m.viewMatrix,i),re.inverseMat4(i),re.transformVec4(i,e,e),re.mulVec4Scalar(e,1/e[3]);var a=m.eye;re.subVec4(e,a,e);var l=t._sectionPlane.pos,u=-re.dotVec3(l,s)-o,c=re.dotVec3(s,e);if(Math.abs(c)>.005){var A=-(re.dotVec3(s,a)+u)/c;return re.mulVec3Scalar(e,A,n),re.addVec3(n,a),re.subVec3(n,l,n),!0}return!1}}(),S=function(){var e=re.vec3(),i=re.mat4();return function(){t.sectionPlane&&(re.quaternionToMat4(c.quaternion,i),re.transformVec3(i,[0,0,1],e),t._setSectionPlaneDir(e))}}(),T=!1;this._onCameraControlHover=this._viewer.cameraControl.on("hoverEnter",(function(t){if(e._visible&&!T){var c;switch(i=!1,C&&(C.visible=!1),t.entity.id){case e._displayMeshes.xAxisArrowHandle.id:case e._displayMeshes.xAxisHandle.id:c=e._affordanceMeshes.xAxisArrow,A=s;break;case e._displayMeshes.yAxisArrowHandle.id:case e._displayMeshes.yShaftHandle.id:c=e._affordanceMeshes.yAxisArrow,A=n;break;case e._displayMeshes.zAxisArrowHandle.id:case e._displayMeshes.zAxisHandle.id:c=e._affordanceMeshes.zAxisArrow,A=o;break;case e._displayMeshes.xCurveHandle.id:c=e._affordanceMeshes.xHoop,A=a;break;case e._displayMeshes.yCurveHandle.id:c=e._affordanceMeshes.yHoop,A=l;break;case e._displayMeshes.zCurveHandle.id:c=e._affordanceMeshes.zHoop,A=u;break;default:return void(A=r)}c&&(c.visible=!0),C=c,i=!0}})),this._onCameraControlHoverLeave=this._viewer.cameraControl.on("hoverOutEntity",(function(t){e._visible&&(C&&(C.visible=!1),C=null,A=r)})),g.addEventListener("mousedown",this._canvasMouseDownListener=function(t){if(t.preventDefault(),e._visible&&i&&(e._viewer.cameraControl.pointerEnabled=!1,1===t.which)){T=!0;var r=M(t);h=A,d[0]=r[0],d[1]=r[1]}}),g.addEventListener("mousemove",this._canvasMouseMoveListener=function(t){if(e._visible&&T){var i=M(t),r=i[0],c=i[1];switch(h){case s:k(p,d,i);break;case n:k(f,d,i);break;case o:k(v,d,i);break;case a:I(p,d,i);break;case l:I(f,d,i);break;case u:I(v,d,i)}d[0]=r,d[1]=c}}),g.addEventListener("mouseup",this._canvasMouseUpListener=function(t){e._visible&&(e._viewer.cameraControl.pointerEnabled=!0,T&&(t.which,T=!1,i=!1))}),g.addEventListener("wheel",this._canvasWheelListener=function(t){if(e._visible)Math.max(-1,Math.min(1,40*-t.deltaY))})}},{key:"_destroy",value:function(){this._unbindEvents(),this._destroyNodes()}},{key:"_unbindEvents",value:function(){var e=this._viewer,t=e.scene,i=t.canvas.canvas,r=e.camera,s=e.cameraControl;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),r.off(this._onCameraViewMatrix),r.off(this._onCameraProjMatrix),s.off(this._onCameraControlHover),s.off(this._onCameraControlHoverLeave)}},{key:"_destroyNodes",value:function(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}]),e}(),rF=function(){function e(t,i,r){var s=this;B(this,e),this.id=r.id,this._sectionPlane=r,this._mesh=new _n(i,{id:r.id,geometry:new Xi(i,Ji({xSize:.5,ySize:.5,zSize:.001})),material:new $i(i,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new rr(i,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new tr(i,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new tr(i,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});var n=re.vec3([0,0,0]),o=re.vec3(),a=re.vec3([0,0,1]),l=re.vec4(4),u=re.vec3(),c=function(){var e=s._sectionPlane.scene.center,t=[-s._sectionPlane.dir[0],-s._sectionPlane.dir[1],-s._sectionPlane.dir[2]];re.subVec3(e,s._sectionPlane.pos,n);var i=-re.dotVec3(t,n);re.normalizeVec3(t),re.mulVec3Scalar(t,i,o);var r=re.vec3PairToQuaternion(a,s._sectionPlane.dir,l);u[0]=.1*o[0],u[1]=.1*o[1],u[2]=.1*o[2],s._mesh.quaternion=r,s._mesh.position=u};this._onSectionPlanePos=this._sectionPlane.on("pos",c),this._onSectionPlaneDir=this._sectionPlane.on("dir",c),this._highlighted=!1,this._selected=!1}return C(e,[{key:"setHighlighted",value:function(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}},{key:"getHighlighted",value:function(){return this._highlighted}},{key:"setSelected",value:function(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}},{key:"getSelected",value:function(){return this._selected}},{key:"destroy",value:function(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}]),e}(),sF=function(){function e(t,i){var r=this;if(B(this,e),!(i.onHoverEnterPlane&&i.onHoverLeavePlane&&i.onClickedNothing&&i.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=t,this._viewer=t.viewer,this._onHoverEnterPlane=i.onHoverEnterPlane,this._onHoverLeavePlane=i.onHoverLeavePlane,this._onClickedNothing=i.onClickedNothing,this._onClickedPlane=i.onClickedPlane,this._visible=!0,this._planes={},this._canvas=i.overviewCanvas,this._scene=new dr(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new Li(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Li(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Li(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;var s=this._scene.camera,n=re.rotationMat4c(-90*re.DEGTORAD,1,0,0),o=re.vec3(),a=re.vec3(),l=re.vec3();this._synchCamera=function(){var e=r._viewer.camera.eye,t=r._viewer.camera.look,i=r._viewer.camera.up;re.mulVec3Scalar(re.normalizeVec3(re.subVec3(e,t,o)),7),r._zUp?(re.transformVec3(n,o,a),re.transformVec3(n,i,l),s.look=[0,0,0],s.eye=re.transformVec3(n,o,a),s.up=re.transformPoint3(n,i,l)):(s.look=[0,0,0],s.eye=o,s.up=i)},this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(function(e){r._scene.camera.perspective.fov=e}));var u=null;this._onInputMouseMove=this._scene.input.on("mousemove",(function(e){var t=r._scene.pick({canvasPos:e});if(t){if(!u||t.entity.id!==u.id){if(u)r._planes[u.id]&&r._onHoverLeavePlane(u.id);u=t.entity,r._planes[u.id]&&r._onHoverEnterPlane(u.id)}}else u&&(r._onHoverLeavePlane(u.id),u=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=function(){u?r._planes[u.id]&&r._onClickedPlane(u.id):r._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=function(){u&&(r._onHoverLeavePlane(u.id),u=null)}),this.setVisible(i.overviewVisible)}return C(e,[{key:"addSectionPlane",value:function(e){this._planes[e.id]=new rF(this,this._scene,e)}},{key:"setPlaneHighlighted",value:function(e,t){var i=this._planes[e];i&&i.setHighlighted(t)}},{key:"setPlaneSelected",value:function(e,t){var i=this._planes[e];i&&i.setSelected(t)}},{key:"removeSectionPlane",value:function(e){var t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}},{key:"getVisible",value:function(){return this._visible}},{key:"destroy",value:function(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}]),e}(),nF=re.AABB3(),oF=re.vec3(),aF=function(e){g(i,Ue);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(B(this,i),(r=t.call(this,"SectionPlanes",e))._freeControls=[],r._sectionPlanes=e.scene.sectionPlanes,r._controls={},r._shownControlId=null,null!==s.overviewCanvasId&&void 0!==s.overviewCanvasId){var n=document.getElementById(s.overviewCanvasId);n?r._overview=new sF(b(r),{overviewCanvas:n,visible:s.overviewVisible,onHoverEnterPlane:function(e){r._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:function(e){r._overview.setPlaneHighlighted(e,!1)},onClickedPlane:function(e){if(r.getShownControl()!==e){r.showControl(e);var t=r.sectionPlanes[e].pos;nF.set(r.viewer.scene.aabb),re.getAABB3Center(nF,oF),nF[0]+=t[0]-oF[0],nF[1]+=t[1]-oF[1],nF[2]+=t[2]-oF[2],nF[3]+=t[0]-oF[0],nF[4]+=t[1]-oF[1],nF[5]+=t[2]-oF[2],r.viewer.cameraFlight.flyTo({aabb:nF,fitFOV:65})}else r.hideControl()},onClickedNothing:function(){r.hideControl()}}):r.warn("Can't find overview canvas: '"+s.overviewCanvasId+"' - will create plugin without overview")}return r._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(function(e){r._sectionPlaneCreated(e)})),r}return C(i,[{key:"setOverviewVisible",value:function(e){this._overview&&this._overview.setVisible(e)}},{key:"getOverviewVisible",value:function(){if(this._overview)return this._overview.getVisible()}},{key:"sectionPlanes",get:function(){return this._sectionPlanes}},{key:"createSectionPlane",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);var t=new Cn(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0});return t}},{key:"_sectionPlaneCreated",value:function(e){var t=this,i=this._freeControls.length>0?this._freeControls.pop():new iF(this);i._setSectionPlane(e),i.setVisible(!1),this._controls[e.id]=i,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(function(){t._sectionPlaneDestroyed(e)}))}},{key:"flipSectionPlanes",value:function(){var e=this.viewer.scene.sectionPlanes;for(var t in e){e[t].flipDir()}}},{key:"showControl",value:function(e){var t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}},{key:"getShownControl",value:function(){return this._shownControlId}},{key:"hideControl",value:function(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}},{key:"destroySectionPlane",value:function(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}},{key:"_sectionPlaneDestroyed",value:function(e){this._overview&&this._overview.removeSectionPlane(e);var t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}},{key:"clear",value:function(){for(var e=Object.keys(this._sectionPlanes),t=0,i=e.length;t1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),(r=t.call(this,"StoreyViews",e))._objectsMemento=new jd,r._cameraMemento=new Nd,r.storeys={},r._storeysList=null,r.modelStoreys={},r._fitStoreyMaps=!!s.fitStoreyMaps,r._onModelLoaded=r.viewer.scene.on("modelLoaded",(function(e){r._registerModelStoreys(e),r.fire("storeys",r.storeys)})),r}return C(i,[{key:"_registerModelStoreys",value:function(e){var t=this,i=this.viewer,r=i.scene,s=i.metaScene,n=s.metaModels[e],o=r.models[e];if(n&&n.rootMetaObjects)for(var a=n.rootMetaObjects,l=0,u=a.length;l.5?p.length:0,g=new lF(this,o.aabb,f,e,d,v);g._onModelDestroyed=o.once("destroyed",(function(){t._deregisterModelStoreys(e),t.fire("storeys",t.storeys)})),this.storeys[d]=g,this._storeysList=null,this.modelStoreys[e]||(this.modelStoreys[e]={}),this.modelStoreys[e][d]=g}}},{key:"_deregisterModelStoreys",value:function(e){var t=this.modelStoreys[e];if(t){var i=this.viewer.scene;for(var r in t)if(t.hasOwnProperty(r)){var s=t[r],n=i.models[s.modelId];n&&n.off(s._onModelDestroyed),delete this.storeys[r],this._storeysList=null}delete this.modelStoreys[e]}}},{key:"fitStoreyMaps",get:function(){return this._fitStoreyMaps}},{key:"gotoStoreyCamera",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),void(t.done&&t.done());var r=this.viewer,s=r.scene,n=s.camera,o=i.storeyAABB;if(o[3]1&&void 0!==arguments[1]?arguments[1]:{},i=this.storeys[e];if(i){var r=this.viewer,s=r.scene,n=r.metaScene,o=n.metaObjects[e];o&&(t.hideOthers&&s.setObjectsVisible(r.scene.visibleObjectIds,!1),this.withStoreyObjects(e,(function(e,t){e&&(e.visible=!0)})))}else this.error("IfcBuildingStorey not found with this ID: "+e)}},{key:"withStoreyObjects",value:function(e,t){var i=this.viewer,r=i.scene,s=i.metaScene,n=s.metaObjects[e];if(n)for(var o=n.getObjectIDsInSubtree(),a=0,l=o.length;a1&&void 0!==arguments[1]?arguments[1]:{},i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),hF;var r,s,n=this.viewer,o=n.scene,a=t.format||"png",l=this._fitStoreyMaps?i.storeyAABB:i.modelAABB,u=Math.abs((l[5]-l[2])/(l[3]-l[0])),c=t.padding||0;t.width&&t.height?(r=t.width,s=t.height):t.height?(s=t.height,r=Math.round(s/u)):t.width?(r=t.width,s=Math.round(r*u)):(r=300,s=Math.round(r*u)),this._objectsMemento.saveObjects(o),this._cameraMemento.saveCamera(o),this.showStoreyObjects(e,he.apply(t,{hideOthers:!0})),this._arrangeStoreyMapCamera(i);var A=n.getSnapshot({width:r,height:s,format:a});return this._objectsMemento.restoreObjects(o),this._cameraMemento.restoreCamera(o),new uF(e,A,a,r,s,c)}},{key:"_arrangeStoreyMapCamera",value:function(e){var t=this.viewer,i=t.scene.camera,r=this._fitStoreyMaps?e.storeyAABB:e.modelAABB,s=re.getAABB3Center(r),n=cF;n[0]=s[0]+.5*i.worldUp[0],n[1]=s[1]+.5*i.worldUp[1],n[2]=s[2]+.5*i.worldUp[2];var o=i.worldForward;t.cameraFlight.jumpTo({eye:n,look:s,up:o});var a=(r[3]-r[0])/2,l=(r[4]-r[1])/2,u=(r[5]-r[2])/2,c=-a,A=+a,h=-l,d=+l,p=-u,f=+u;t.camera.customProjection.matrix=re.orthoMat4c(c,A,p,f,h,d,AF),t.camera.projection="customProjection"}},{key:"pickStoreyMap",value:function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=e.storeyId,s=this.storeys[r];if(!s)return this.error("IfcBuildingStorey not found with this ID: "+r),null;var n=1-t[0]/e.width,o=1-t[1]/e.height,a=this._fitStoreyMaps?s.storeyAABB:s.modelAABB,l=a[0],u=a[1],c=a[2],A=a[3],h=a[4],d=a[5],p=A-l,f=h-u,v=d-c,g=re.vec3([l+p*n,u+.5*f,c+v*o]),m=re.vec3([0,-1,0]),_=re.addVec3(g,m,cF),y=this.viewer.camera.worldForward,b=re.lookAtMat4v(g,_,y,AF),x=this.viewer.scene.pick({pickSurface:i.pickSurface,pickInvisible:!0,matrix:b});return x}},{key:"storeyMapToWorldPos",value:function(e,t){var i=e.storeyId,r=this.storeys[i];if(!r)return this.error("IfcBuildingStorey not found with this ID: "+i),null;var s=1-t[0]/e.width,n=1-t[1]/e.height,o=this._fitStoreyMaps?r.storeyAABB:r.modelAABB,a=o[0],l=o[1],u=o[2],c=o[3],A=o[4],h=o[5],d=c-a,p=A-l,f=h-u,v=re.vec3([a+d*s,l+.5*p,u+f*n]);return v}},{key:"getStoreyContainingWorldPos",value:function(e){for(var t in this.storeys){var i=this.storeys[t];if(re.point3AABB3AbsoluteIntersect(i.storeyAABB,e))return t}return null}},{key:"getStoreyInVerticalRange",value:function(e){for(var t in this.storeys){var i=this.storeys[t],r=[0,0,0,0,0,0],s=[0,0,0];if(r[1]=i.storeyAABB[1],r[4]=i.storeyAABB[4],s[1]=e[1],re.point3AABB3AbsoluteIntersect(r,s))return t}return null}},{key:"isPositionAboveOrBelowBuilding",value:function(e){var t=Object.keys(this.storeys),i=[t[0],t[t.length-1]];return e[1]this.storeys[i[1]].storeyAABB[4]?i[1]:null}},{key:"worldPosToStoreyMap",value:function(e,t,i){var r=e.storeyId,s=this.storeys[r];if(!s)return this.error("IfcBuildingStorey not found with this ID: "+r),!1;var n=this._fitStoreyMaps?s.storeyAABB:s.modelAABB,o=n[0],a=n[1],l=n[2],u=n[3]-o,c=n[4]-a,A=n[5]-l,h=this.viewer.camera.worldUp,d=h[0]>h[1]&&h[0]>h[2],p=!d&&h[1]>h[0]&&h[1]>h[2];!d&&!p&&h[2]>h[0]&&(h[2],h[1]);var f=e.width/u,v=p?e.height/A:e.height/c;return i[0]=Math.floor(e.width-(t[0]-o)*f),i[1]=Math.floor(e.height-(t[2]-l)*v),i[0]>=0&&i[0]=0&&i[1]<=e.height}},{key:"worldDirToStoreyMap",value:function(e,t,i){var r=this.viewer.camera,s=r.eye,n=r.look,o=re.subVec3(n,s,cF),a=r.worldUp,l=a[0]>a[1]&&a[0]>a[2],u=!l&&a[1]>a[0]&&a[1]>a[2];!l&&!u&&a[2]>a[0]&&(a[2],a[1]),l?(i[0]=o[1],i[1]=o[2]):u?(i[0]=o[0],i[1]=o[2]):(i[0]=o[0],i[1]=o[1]),re.normalizeVec2(i)}},{key:"destroy",value:function(){this.viewer.scene.off(this._onModelLoaded),f(x(i.prototype),"destroy",this).call(this)}},{key:"storeysList",get:function(){return this._storeysList||(this._storeysList=Object.values(this.storeys),this._storeysList.sort(this._getSpatialSortFunc())),this._storeysList}},{key:"_getSpatialSortFunc",value:function(){var e=this.viewer.scene.camera;return this._spatialSortFunc||(this._spatialSortFunc=function(t,i){var r=0;return r=e.xUp?0:e.yUp?1:2,t.aabb[r]>i.aabb[r]?-1:t.aabb[r]0&&void 0!==arguments[0])||arguments[0];if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}},{key:"getVisible",value:function(){return this._visible}},{key:"setCulled",value:function(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}},{key:"_createNodes",value:function(){var e=!1,t=this._viewer.scene,i=.01;this._rootNode=new Rn(t,{position:[0,0,0],scale:[5,5,5]});var r=this._rootNode,s={arrowHead:new Xi(r,bn({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new Xi(r,bn({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),axis:new Xi(r,bn({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},n={red:new $i(r,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),green:new $i(r,{diffuse:[0,1,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),blue:new $i(r,{diffuse:[0,0,1],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new tr(r,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6})};this._displayMeshes={plane:r.addChild(new _n(r,{geometry:new Xi(r,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new $i(r,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1]}),e),planeFrame:r.addChild(new _n(r,{geometry:new Xi(r,co({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new $i(r,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45]}),e),center:r.addChild(new _n(r,{geometry:new Xi(r,xn({radius:.05})),material:n.center,pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:r.addChild(new _n(r,{geometry:s.arrowHead,material:n.blue,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[.8,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zShaft:r.addChild(new _n(r,{geometry:s.axis,material:n.blue,matrix:function(){var e=re.translateMat4c(0,.5,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1}),e)},this._affordanceMeshes={planeFrame:r.addChild(new _n(r,{geometry:new Xi(r,co({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new $i(r,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new tr(r,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45]}),e),zAxisArrow:r.addChild(new _n(r,{geometry:s.arrowHeadBig,material:n.blue,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[.8,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e)}}},{key:"_bindEvents",value:function(){var e=this,t=this._rootNode,i=re.vec2(),r=this._viewer.camera,s=this._viewer.scene,n=0,o=!1,a=re.vec3([0,0,0]),l=-1;this._onCameraViewMatrix=s.camera.on("viewMatrix",(function(){})),this._onCameraProjMatrix=s.camera.on("projMatrix",(function(){})),this._onSceneTick=s.on("tick",(function(){o=!1;var i=Math.abs(re.lenVec3(re.subVec3(s.camera.eye,e._pos,a)));if(i!==l&&"perspective"===r.projection){var u=.07*(Math.tan(r.perspective.fov*re.DEGTORAD)*i);t.scale=[u,u,u],l=i}if("ortho"===r.projection){var A=r.ortho.scale/10;t.scale=[A,A,A],l=i}0!==n&&(c(n),n=0)}));var u=function(){var e=new Float64Array(2);return function(t){if(t){for(var i=t.target,r=0,s=0;i.offsetParent;)r+=i.offsetLeft,s+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-r,e[1]=t.pageY-s}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),c=function(t){var i=e._sectionPlane.pos,r=e._sectionPlane.dir;re.addVec3(i,re.mulVec3Scalar(r,.1*t*e._plugin.getDragSensitivity(),re.vec3())),e._sectionPlane.pos=i},A=!1;this._plugin._controlElement.addEventListener("mousedown",this._canvasMouseDownListener=function(t){if(t.preventDefault(),e._visible&&(e._viewer.cameraControl.pointerEnabled=!1,1===t.which)){A=!0;var r=u(t);i[0]=r[0],i[1]=r[1]}}),this._plugin._controlElement.addEventListener("mousemove",this._canvasMouseMoveListener=function(t){if(e._visible&&A&&!o){var r=u(t),s=r[0],n=r[1];c(n-i[1]),i[0]=s,i[1]=n}}),this._plugin._controlElement.addEventListener("mouseup",this._canvasMouseUpListener=function(t){e._visible&&(e._viewer.cameraControl.pointerEnabled=!0,A&&(t.which,A=!1))}),this._plugin._controlElement.addEventListener("wheel",this._canvasWheelListener=function(t){e._visible&&(n+=Math.max(-1,Math.min(1,40*-t.deltaY)))});var h,d,p=null;this._plugin._controlElement.addEventListener("touchstart",this._handleTouchStart=function(t){t.stopPropagation(),t.preventDefault(),e._visible&&(h=t.touches[0].clientY,p=h,n=0)}),this._plugin._controlElement.addEventListener("touchmove",this._handleTouchMove=function(t){t.stopPropagation(),t.preventDefault(),e._visible&&(o||(o=!0,d=t.touches[0].clientY,null!==p&&(n+=d-p),p=d))}),this._plugin._controlElement.addEventListener("touchend",this._handleTouchEnd=function(t){t.stopPropagation(),t.preventDefault(),e._visible&&(h=null,d=null,n=0)})}},{key:"_destroy",value:function(){this._unbindEvents(),this._destroyNodes()}},{key:"_unbindEvents",value:function(){var e=this._viewer,t=e.scene,i=t.canvas.canvas,r=e.camera,s=this._plugin._controlElement;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),s.removeEventListener("touchstart",this._handleTouchStart),s.removeEventListener("touchmove",this._handleTouchMove),s.removeEventListener("touchend",this._handleTouchEnd),r.off(this._onCameraViewMatrix),r.off(this._onCameraProjMatrix)}},{key:"_destroyNodes",value:function(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}]),e}(),gF=function(){function e(t,i,r){var s=this;B(this,e),this.id=r.id,this._sectionPlane=r,this._mesh=new _n(i,{id:r.id,geometry:new Xi(i,Ji({xSize:.5,ySize:.5,zSize:.001})),material:new $i(i,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new rr(i,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new tr(i,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new tr(i,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});var n=re.vec3([0,0,0]),o=re.vec3(),a=re.vec3([0,0,1]),l=re.vec4(4),u=re.vec3(),c=function(){var e=s._sectionPlane.scene.center,t=[-s._sectionPlane.dir[0],-s._sectionPlane.dir[1],-s._sectionPlane.dir[2]];re.subVec3(e,s._sectionPlane.pos,n);var i=-re.dotVec3(t,n);re.normalizeVec3(t),re.mulVec3Scalar(t,i,o);var r=re.vec3PairToQuaternion(a,s._sectionPlane.dir,l);u[0]=.1*o[0],u[1]=.1*o[1],u[2]=.1*o[2],s._mesh.quaternion=r,s._mesh.position=u};this._onSectionPlanePos=this._sectionPlane.on("pos",c),this._onSectionPlaneDir=this._sectionPlane.on("dir",c),this._highlighted=!1,this._selected=!1}return C(e,[{key:"setHighlighted",value:function(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}},{key:"getHighlighted",value:function(){return this._highlighted}},{key:"setSelected",value:function(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}},{key:"getSelected",value:function(){return this._selected}},{key:"destroy",value:function(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}]),e}(),mF=function(){function e(t,i){var r=this;if(B(this,e),!(i.onHoverEnterPlane&&i.onHoverLeavePlane&&i.onClickedNothing&&i.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=t,this._viewer=t.viewer,this._onHoverEnterPlane=i.onHoverEnterPlane,this._onHoverLeavePlane=i.onHoverLeavePlane,this._onClickedNothing=i.onClickedNothing,this._onClickedPlane=i.onClickedPlane,this._visible=!0,this._planes={},this._canvas=i.overviewCanvas,this._scene=new dr(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new Li(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Li(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Li(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;var s=this._scene.camera,n=re.rotationMat4c(-90*re.DEGTORAD,1,0,0),o=re.vec3(),a=re.vec3(),l=re.vec3();this._synchCamera=function(){var e=r._viewer.camera.eye,t=r._viewer.camera.look,i=r._viewer.camera.up;re.mulVec3Scalar(re.normalizeVec3(re.subVec3(e,t,o)),7),r._zUp?(re.transformVec3(n,o,a),re.transformVec3(n,i,l),s.look=[0,0,0],s.eye=re.transformVec3(n,o,a),s.up=re.transformPoint3(n,i,l)):(s.look=[0,0,0],s.eye=o,s.up=i)},this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(function(e){r._scene.camera.perspective.fov=e}));var u=null;this._onInputMouseMove=this._scene.input.on("mousemove",(function(e){var t=r._scene.pick({canvasPos:e});if(t){if(!u||t.entity.id!==u.id){if(u)r._planes[u.id]&&r._onHoverLeavePlane(u.id);u=t.entity,r._planes[u.id]&&r._onHoverEnterPlane(u.id)}}else u&&(r._onHoverLeavePlane(u.id),u=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=function(){u?r._planes[u.id]&&r._onClickedPlane(u.id):r._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=function(){u&&(r._onHoverLeavePlane(u.id),u=null)}),this.setVisible(i.overviewVisible)}return C(e,[{key:"addSectionPlane",value:function(e){this._planes[e.id]=new gF(this,this._scene,e)}},{key:"setPlaneHighlighted",value:function(e,t){var i=this._planes[e];i&&i.setHighlighted(t)}},{key:"setPlaneSelected",value:function(e,t){var i=this._planes[e];i&&i.setSelected(t)}},{key:"removeSectionPlane",value:function(e){var t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}},{key:"getVisible",value:function(){return this._visible}},{key:"destroy",value:function(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}]),e}(),_F=re.AABB3(),yF=re.vec3(),bF=function(e){g(i,Ue);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(B(this,i),(r=t.call(this,"FaceAlignedSectionPlanesPlugin",e))._freeControls=[],r._sectionPlanes=e.scene.sectionPlanes,r._controls={},r._shownControlId=null,r._dragSensitivity=s.dragSensitivity||1,null!==s.overviewCanvasId&&void 0!==s.overviewCanvasId){var n=document.getElementById(s.overviewCanvasId);n?r._overview=new mF(b(r),{overviewCanvas:n,visible:s.overviewVisible,onHoverEnterPlane:function(e){r._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:function(e){r._overview.setPlaneHighlighted(e,!1)},onClickedPlane:function(e){if(r.getShownControl()!==e){r.showControl(e);var t=r.sectionPlanes[e].pos;_F.set(r.viewer.scene.aabb),re.getAABB3Center(_F,yF),_F[0]+=t[0]-yF[0],_F[1]+=t[1]-yF[1],_F[2]+=t[2]-yF[2],_F[3]+=t[0]-yF[0],_F[4]+=t[1]-yF[1],_F[5]+=t[2]-yF[2],r.viewer.cameraFlight.flyTo({aabb:_F,fitFOV:65})}else r.hideControl()},onClickedNothing:function(){r.hideControl()}}):r.warn("Can't find overview canvas: '"+s.overviewCanvasId+"' - will create plugin without overview")}return null===s.controlElementId||void 0===s.controlElementId?r.error("Parameter expected: controlElementId"):(r._controlElement=document.getElementById(s.controlElementId),r._controlElement||r.warn("Can't find control element: '"+s.controlElementId+"' - will create plugin without control element")),r._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(function(e){r._sectionPlaneCreated(e)})),r}return C(i,[{key:"setDragSensitivity",value:function(e){this._dragSensitivity=e||1}},{key:"getDragSensitivity",value:function(){return this._dragSensitivity}},{key:"setOverviewVisible",value:function(e){this._overview&&this._overview.setVisible(e)}},{key:"getOverviewVisible",value:function(){if(this._overview)return this._overview.getVisible()}},{key:"sectionPlanes",get:function(){return this._sectionPlanes}},{key:"createSectionPlane",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);var t=new Cn(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0});return t}},{key:"_sectionPlaneCreated",value:function(e){var t=this,i=this._freeControls.length>0?this._freeControls.pop():new vF(this);i._setSectionPlane(e),i.setVisible(!1),this._controls[e.id]=i,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(function(){t._sectionPlaneDestroyed(e)}))}},{key:"flipSectionPlanes",value:function(){var e=this.viewer.scene.sectionPlanes;for(var t in e){e[t].flipDir()}}},{key:"showControl",value:function(e){var t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}},{key:"getShownControl",value:function(){return this._shownControlId}},{key:"hideControl",value:function(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}},{key:"destroySectionPlane",value:function(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}},{key:"_sectionPlaneDestroyed",value:function(e){this._overview&&this._overview.removeSectionPlane(e);var t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}},{key:"clear",value:function(){for(var e=Object.keys(this._sectionPlanes),t=0,i=e.length;t0&&void 0!==arguments[0]?arguments[0]:{};B(this,e),this.cacheBuster=!1!==t.cacheBuster}return C(e,[{key:"_cacheBusterURL",value:function(e){if(!this.cacheBuster)return e;var t=(new Date).getTime();return e.indexOf("?")>-1?e+"&_="+t:e+"?_="+t}},{key:"getSTL",value:function(e,t,i){e=this._cacheBusterURL(e);var r=new XMLHttpRequest;r.overrideMimeType("application/json"),r.open("GET",e,!0),r.responseType="arraybuffer",r.onreadystatechange=function(){4===r.readyState&&(200===r.status?t(r.response):i(r.statusText))},r.send(null)}}]),e}(),BF=re.vec3(),PF=function(){function e(){B(this,e)}return C(e,[{key:"load",value:function(e,t,i,r,s,n){r=r||{};var o=e.viewer.scene.canvas.spinner;o.processes++,e.dataSource.getSTL(i,(function(i){!function(e,t,i,r){try{var s=IF(i);CF(s)?MF(e,s,t,r):EF(e,kF(i),t,r)}catch(e){t.fire("error",e)}}(e,t,i,r);try{var a=IF(i);CF(a)?MF(e,a,t,r):EF(e,kF(i),t,r),o.processes--,we.scheduleTask((function(){t.fire("loaded",!0,!1)})),s&&s()}catch(i){o.processes--,e.error(i),n&&n(i),t.fire("error",i)}}),(function(i){o.processes--,e.error(i),n&&n(i),t.fire("error",i)}))}},{key:"parse",value:function(e,t,i,r){var s=e.viewer.scene.canvas.spinner;s.processes++;try{var n=IF(i);CF(n)?MF(e,n,t,r):EF(e,kF(i),t,r),s.processes--,we.scheduleTask((function(){t.fire("loaded",!0,!1)}))}catch(e){s.processes--,t.fire("error",e)}}}]),e}();function CF(e){var t=new DataView(e);if(84+50*t.getUint32(80,!0)===t.byteLength)return!0;for(var i=[115,111,108,105,100],r=0;r<5;r++)if(i[r]!==t.getUint8(r,!1))return!0;return!1}function MF(e,t,i,r){for(var s,n,o,a,l,u,c,A=new DataView(t),h=A.getUint32(80,!0),d=!1,p=null,f=null,v=null,g=!1,m=0;m<70;m++)1129270351===A.getUint32(m,!1)&&82===A.getUint8(m+4)&&61===A.getUint8(m+5)&&(d=!0,a=[],l=A.getUint8(m+6)/255,u=A.getUint8(m+7)/255,c=A.getUint8(m+8)/255,A.getUint8(m+9));for(var _=new Qn(i,{roughness:.5}),y=[],b=[],x=r.splitMeshes,w=0;w>5&31)/31,o=(E>>10&31)/31):(s=l,n=u,o=c),(x&&s!==p||n!==f||o!==v)&&(null!==p&&(g=!0),p=s,f=n,v=o)}for(var F=1;F<=3;F++){var k=B+12*F;y.push(A.getFloat32(k,!0)),y.push(A.getFloat32(k+4,!0)),y.push(A.getFloat32(k+8,!0)),b.push(P,C,M),d&&a.push(s,n,o,1)}x&&g&&(FF(i,y,b,a,_,r),y=[],b=[],a=a?[]:null,g=!1)}y.length>0&&FF(i,y,b,a,_,r)}function EF(e,t,i,r){for(var s,n,o,a,l,u,c,A=/facet([\s\S]*?)endfacet/g,h=0,d=/[\s]+([+-]?(?:\d+.\d+|\d+.|\d+|.\d+)(?:[eE][+-]?\d+)?)/.source,p=new RegExp("vertex"+d+d+d,"g"),f=new RegExp("normal"+d+d+d,"g"),v=[],g=[];null!==(a=A.exec(t));){for(l=0,u=0,c=a[0];null!==(a=f.exec(c));)s=parseFloat(a[1]),n=parseFloat(a[2]),o=parseFloat(a[3]),u++;for(;null!==(a=p.exec(c));)v.push(parseFloat(a[1]),parseFloat(a[2]),parseFloat(a[3])),g.push(s,n,o),l++;1!==u&&e.error("Error in normal of face "+h),3!==l&&e.error("Error in positions of face "+h),h++}FF(i,v,g,null,new Qn(i,{roughness:.5}),r)}function FF(e,t,i,r,s,n){for(var o=new Int32Array(t.length/3),a=0,l=o.length;a0?i:null,r=r&&r.length>0?r:null,n.smoothNormals&&re.faceToVertexNormals(t,i,n);var u=BF;Ge(t,t,u);var c=new Xi(e,{primitive:"triangles",positions:t,normals:i,colors:r,indices:o}),A=new _n(e,{origin:0!==u[0]||0!==u[1]||0!==u[2]?u:null,geometry:c,material:s,edges:n.edges});e.addChild(A)}function kF(e){return"string"!=typeof e?function(e){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(e);for(var t="",i=0,r=e.length;i1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),(r=t.call(this,"STLLoader",e,s))._sceneGraphLoader=new PF,r.dataSource=s.dataSource,r}return C(i,[{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new wF}},{key:"load",value:function(e){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);var t=new Rn(this.viewer.scene,he.apply(e,{isModel:!0})),i=e.src,r=e.stl;return i||r?(i?this._sceneGraphLoader.load(this,t,i,e):this._sceneGraphLoader.parse(this,t,r,e),t):(this.error("load() param expected: either 'src' or 'stl'"),t)}}]),i}(),SF=function(){function e(){B(this,e)}return C(e,[{key:"createRootNode",value:function(){return document.createElement("ul")}},{key:"createNodeElement",value:function(e,t,i,r,s){var n=document.createElement("li");if(n.id=e.nodeId,e.xrayed&&n.classList.add("xrayed-node"),e.children.length>0){var o=document.createElement("a");o.href="#",o.id="switch-".concat(e.nodeId),o.textContent="+",o.classList.add("plus"),t&&o.addEventListener("click",t),n.appendChild(o)}var a=document.createElement("input");a.id="checkbox-".concat(e.nodeId),a.type="checkbox",a.checked=e.checked,a.style["pointer-events"]="all",i&&a.addEventListener("change",i),n.appendChild(a);var l=document.createElement("span");return l.textContent=e.title,n.appendChild(l),r&&(l.oncontextmenu=r),s&&(l.onclick=s),n}},{key:"createDisabledNodeElement",value:function(e){var t=document.createElement("li"),i=document.createElement("a");i.href="#",i.textContent="!",i.classList.add("warn"),i.classList.add("warning"),t.appendChild(i);var r=document.createElement("span");return r.textContent=e,t.appendChild(r),t}},{key:"addChildren",value:function(e,t){var i=document.createElement("ul");t.forEach((function(e){i.appendChild(e)})),e.parentElement.appendChild(i)}},{key:"expand",value:function(e,t,i){e.classList.remove("plus"),e.classList.add("minus"),e.textContent="-",e.removeEventListener("click",t),e.addEventListener("click",i)}},{key:"collapse",value:function(e,t,i){if(e){var r=e.parentElement;if(r){var s=r.querySelector("ul");s&&(r.removeChild(s),e.classList.remove("minus"),e.classList.add("plus"),e.textContent="+",e.removeEventListener("click",i),e.addEventListener("click",t))}}}},{key:"isExpanded",value:function(e){return void 0!==e.parentElement.getElementsByTagName("li")[0]}},{key:"getId",value:function(e){return e.parentElement.id}},{key:"getIdFromCheckbox",value:function(e){return e.id.replace("checkbox-","")}},{key:"getSwitchElement",value:function(e){return document.getElementById("switch-".concat(e))}},{key:"isChecked",value:function(e){return e.checked}},{key:"setCheckbox",value:function(e,t){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=document.getElementById("checkbox-".concat(e));r&&(t!==r.checked&&(r.checked=t),i!==r.indeterminate&&(r.indeterminate=i,i&&(r.checked=!1)))}},{key:"setXRayed",value:function(e,t){var i=document.getElementById(e);i&&(t?i.classList.add("xrayed-node"):i.classList.remove("xrayed-node"))}},{key:"setHighlighted",value:function(e,t){var i=document.getElementById(e);i&&(t?(i.scrollIntoView({block:"center"}),i.classList.add("highlighted-node")):i.classList.remove("highlighted-node"))}}]),e}(),TF=[],LF=function(e){g(i,Ue);var t=_(i);function i(e){var r,s,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};B(this,i),(s=t.call(this,"TreeViewPlugin",e)).errors=[],s.valid=!0;var o=n.containerElement||document.getElementById(n.containerElementId);if(!(o instanceof HTMLElement))return s.error("Mandatory config expected: valid containerElementId or containerElement"),y(s);for(var a=0;;a++)if(!TF[a]){TF[a]=b(s),s._index=a,s._id="tree-".concat(a);break}if(s._containerElement=o,s._metaModels={},s._autoAddModels=!1!==n.autoAddModels,s._autoExpandDepth=n.autoExpandDepth||0,s._sortNodes=!1!==n.sortNodes,s._viewer=e,s._rootElement=null,s._muteSceneEvents=!1,s._muteTreeEvents=!1,s._rootNodes=[],s._objectNodes={},s._nodeNodes={},s._rootNames={},s._sortNodes=n.sortNodes,s._pruneEmptyNodes=n.pruneEmptyNodes,s._showListItemElementId=null,s._renderService=n.renderService||new SF,s._showIndeterminate=null!==(r=n.showIndeterminate)&&void 0!==r&&r,!s._renderService)throw new Error("TreeViewPlugin: no render service set");if(s._containerElement.oncontextmenu=function(e){e.preventDefault()},s._onObjectVisibility=s._viewer.scene.on("objectVisibility",(function(e){if(!s._muteSceneEvents){var t=e.id,i=s._objectNodes[t];if(i){var r=e.visible;if(r!==i.checked){s._muteTreeEvents=!0,i.checked=r,r?i.numVisibleEntities++:i.numVisibleEntities--,s._renderService.setCheckbox(i.nodeId,r);for(var n=i.parent;n;){n.checked=r,r?n.numVisibleEntities++:n.numVisibleEntities--;var o=s._showIndeterminate&&n.numVisibleEntities>0&&n.numVisibleEntities0,o),n=n.parent}s._muteTreeEvents=!1}}}})),s._onObjectXrayed=s._viewer.scene.on("objectXRayed",(function(e){if(!s._muteSceneEvents){var t=e.id,i=s._objectNodes[t];if(i){s._muteTreeEvents=!0;var r=e.xrayed;r!==i.xrayed&&(i.xrayed=r,s._renderService.setXRayed(i.nodeId,r),s._muteTreeEvents=!1)}}})),s._switchExpandHandler=function(e){e.preventDefault(),e.stopPropagation();var t=e.target;s._expandSwitchElement(t)},s._switchCollapseHandler=function(e){e.preventDefault(),e.stopPropagation();var t=e.target;s._collapseSwitchElement(t)},s._checkboxChangeHandler=function(e){if(!s._muteTreeEvents){s._muteSceneEvents=!0;var t=e.target,i=s._renderService.isChecked(t),r=s._renderService.getIdFromCheckbox(t),n=s._nodeNodes[r],o=s._viewer.scene.objects,a=0;s._withNodeTree(n,(function(e){var t=e.objectId,r=o[t],n=0===e.children.length;e.numVisibleEntities=i?e.numEntities:0,n&&i!==e.checked&&a++,e.checked=i,s._renderService.setCheckbox(e.nodeId,i),r&&(r.visible=i)}));for(var l=n.parent;l;){l.checked=i,i?l.numVisibleEntities+=a:l.numVisibleEntities-=a;var u=s._showIndeterminate&&l.numVisibleEntities>0&&l.numVisibleEntities0,u),l=l.parent}s._muteSceneEvents=!1}},s._hierarchy=n.hierarchy||"containment",s._autoExpandDepth=n.autoExpandDepth||0,s._autoAddModels){for(var l=Object.keys(s.viewer.metaScene.metaModels),u=0,c=l.length;u1&&void 0!==arguments[1]?arguments[1]:{};if(this._containerElement){var r=this.viewer.scene.models[e];if(!r)throw"Model not found: "+e;var s=this.viewer.metaScene.metaModels[e];s?this._metaModels[e]?this.warn("Model already added: "+e):(this._metaModels[e]=s,i&&i.rootName&&(this._rootNames[e]=i.rootName),r.on("destroyed",(function(){t.removeModel(r.id)})),this._createNodes()):this.error("MetaModel not found: "+e)}}},{key:"removeModel",value:function(e){this._containerElement&&(this._metaModels[e]&&(this._rootNames[e]&&delete this._rootNames[e],delete this._metaModels[e],this._createNodes()))}},{key:"showNode",value:function(e){this.unShowNode();var t=this._objectNodes[e];if(t){this.collapse();var i=t.nodeId,r=this._renderService.getSwitchElement(i);if(r)return this._expandSwitchElement(r),r.scrollIntoView(),!0;var s=[];s.unshift(t);for(var n=t.parent;n;)s.unshift(n),n=n.parent;for(var o=0,a=s.length;o0;return this.valid}},{key:"_validateMetaModelForStoreysHierarchy",value:function(){return!0}},{key:"_createEnabledNodes",value:function(){switch(this._pruneEmptyNodes&&this._findEmptyNodes(),this._hierarchy){case"storeys":this._createStoreysNodes(),0===this._rootNodes.length&&this.error("Failed to build storeys hierarchy");break;case"types":this._createTypesNodes();break;default:this._createContainmentNodes()}this._sortNodes&&this._doSortNodes(),this._synchNodesToEntities(),this._createTrees(),this.expandToDepth(this._autoExpandDepth)}},{key:"_createDisabledNodes",value:function(){var e=this._renderService.createRootNode();this._rootElement=e,this._containerElement.appendChild(e);var t=this._viewer.metaScene.rootMetaObjects;for(var i in t){var r=t[i],s=r.type,n=r.name,o=n&&""!==n&&"Undefined"!==n&&"Default"!==n?n:s,a=this._renderService.createDisabledNodeElement(o);e.appendChild(a)}}},{key:"_findEmptyNodes",value:function(){var e=this._viewer.metaScene.rootMetaObjects;for(var t in e)this._findEmptyNodes2(e[t])}},{key:"_findEmptyNodes2",value:function(e){var t=this.viewer,i=t.scene,r=e.children,s=e.id,n=i.objects[s];if(e._countEntities=0,n&&e._countEntities++,r)for(var o=0,a=r.length;os.aabb[n]?-1:e.aabb[n]r?1:0}},{key:"_synchNodesToEntities",value:function(){for(var e=Object.keys(this.viewer.metaScene.metaObjects),t=this._viewer.metaScene.metaObjects,i=this._viewer.scene.objects,r=0,s=e.length;r0){for(var e=0;e1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),(r=t.call(this,"ViewCull",e))._objectCullStates=OF(e.scene),r._maxTreeDepth=s.maxTreeDepth||8,r._modelInfos={},r._frustum=new Ie,r._kdRoot=null,r._frustumDirty=!1,r._kdTreeDirty=!1,r._onViewMatrix=e.scene.camera.on("viewMatrix",(function(){r._frustumDirty=!0})),r._onProjMatrix=e.scene.camera.on("projMatMatrix",(function(){r._frustumDirty=!0})),r._onModelLoaded=e.scene.on("modelLoaded",(function(e){var t=r.viewer.scene.models[e];t&&r._addModel(t)})),r._onSceneTick=e.scene.on("tick",(function(){r._doCull()})),r}return C(i,[{key:"enabled",get:function(){return this._enabled},set:function(e){this._enabled=e}},{key:"_addModel",value:function(e){var t=this,i={model:e,onDestroyed:e.on("destroyed",(function(){t._removeModel(e)}))};this._modelInfos[e.id]=i,this._kdTreeDirty=!0}},{key:"_removeModel",value:function(e){var t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._kdTreeDirty=!0)}},{key:"_doCull",value:function(){var e=this._frustumDirty||this._kdTreeDirty;if(this._frustumDirty&&this._buildFrustum(),this._kdTreeDirty&&this._buildKDTree(),e){var t=this._kdRoot;t&&this._visitKDNode(t)}}},{key:"_buildFrustum",value:function(){var e=this.viewer.scene.camera;De(this._frustum,e.viewMatrix,e.projMatrix),this._frustumDirty=!1}},{key:"_buildKDTree",value:function(){var e=this.viewer.scene;this._kdRoot,this._kdRoot={aabb:e.getAABB(),intersection:Ie.INTERSECT};for(var t=0,i=this._objectCullStates.numObjects;t=this._maxTreeDepth)return e.objects=e.objects||[],e.objects.push(i),void re.expandAABB3(e.aabb,s);if(e.left&&re.containsAABB3(e.left.aabb,s))this._insertEntityIntoKDTree(e.left,t,i,r+1);else if(e.right&&re.containsAABB3(e.right.aabb,s))this._insertEntityIntoKDTree(e.right,t,i,r+1);else{var n=e.aabb;NF[0]=n[3]-n[0],NF[1]=n[4]-n[1],NF[2]=n[5]-n[2];var o=0;if(NF[1]>NF[o]&&(o=1),NF[2]>NF[o]&&(o=2),!e.left){var a=n.slice();if(a[o+3]=(n[o]+n[o+3])/2,e.left={aabb:a,intersection:Ie.INTERSECT},re.containsAABB3(a,s))return void this._insertEntityIntoKDTree(e.left,t,i,r+1)}if(!e.right){var l=n.slice();if(l[o]=(n[o]+n[o+3])/2,e.right={aabb:l,intersection:Ie.INTERSECT},re.containsAABB3(l,s))return void this._insertEntityIntoKDTree(e.right,t,i,r+1)}e.objects=e.objects||[],e.objects.push(i),re.expandAABB3(e.aabb,s)}}},{key:"_visitKDNode",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Ie.INTERSECT;if(t===Ie.INTERSECT||e.intersects!==t){t===Ie.INTERSECT&&(t=Se(this._frustum,e.aabb),e.intersects=t);var i=t===Ie.OUTSIDE,r=e.objects;if(r&&r.length>0)for(var s=0,n=r.length;s0&&void 0!==arguments[0]?arguments[0]:{};B(this,e),this.cacheBuster=!1!==t.cacheBuster}return C(e,[{key:"_cacheBusterURL",value:function(e){if(!this.cacheBuster)return e;var t=(new Date).getTime();return e.indexOf("?")>-1?e+"&_="+t:e+"?_="+t}},{key:"getManifest",value:function(e,t,i){he.loadJSON(this._cacheBusterURL(e),(function(e){t(e)}),(function(e){i(e)}))}},{key:"getMetaModel",value:function(e,t,i){he.loadJSON(this._cacheBusterURL(e),(function(e){t(e)}),(function(e){i(e)}))}},{key:"getXKT",value:function(e,t,i){var r=function(){};t=t||r,i=i||r;var s=e.match(/^data:(.*?)(;base64)?,(.*)$/);if(s){var n=!!s[2],o=s[3];o=window.decodeURIComponent(o),n&&(o=window.atob(o));try{for(var a=new ArrayBuffer(o.length),l=new 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Array(16),o=0;for(r=1;r<=15;r++)o=o+i[r-1]<<1,n[r]=o;for(s=0;s<=t;s++){var a=e[2*s+1];0!==a&&(e[2*s]=b(n[a]++,a))}},B=function(e){var t;for(t=0;t<286;t++)e.dyn_ltree[2*t]=0;for(t=0;t<30;t++)e.dyn_dtree[2*t]=0;for(t=0;t<19;t++)e.bl_tree[2*t]=0;e.dyn_ltree[512]=1,e.opt_len=e.static_len=0,e.sym_next=e.matches=0},P=function(e){e.bi_valid>8?m(e,e.bi_buf):e.bi_valid>0&&(e.pending_buf[e.pending++]=e.bi_buf),e.bi_buf=0,e.bi_valid=0},C=function(e,t,i,r){var s=2*t,n=2*i;return e[s]>1;i>=1;i--)M(e,n,i);s=l;do{i=e.heap[1],e.heap[1]=e.heap[e.heap_len--],M(e,n,1),r=e.heap[1],e.heap[--e.heap_max]=i,e.heap[--e.heap_max]=r,n[2*s]=n[2*i]+n[2*r],e.depth[s]=(e.depth[i]>=e.depth[r]?e.depth[i]:e.depth[r])+1,n[2*i+1]=n[2*r+1]=s,e.heap[1]=s++,M(e,n,1)}while(e.heap_len>=2);e.heap[--e.heap_max]=e.heap[1],function(e,t){var i,r,s,n,o,a,l=t.dyn_tree,u=t.max_code,c=t.stat_desc.static_tree,A=t.stat_desc.has_stree,h=t.stat_desc.extra_bits,d=t.stat_desc.extra_base,p=t.stat_desc.max_length,f=0;for(n=0;n<=15;n++)e.bl_count[n]=0;for(l[2*e.heap[e.heap_max]+1]=0,i=e.heap_max+1;i<573;i++)(n=l[2*l[2*(r=e.heap[i])+1]+1]+1)>p&&(n=p,f++),l[2*r+1]=n,r>u||(e.bl_count[n]++,o=0,r>=d&&(o=h[r-d]),a=l[2*r],e.opt_len+=a*(n+o),A&&(e.static_len+=a*(c[2*r+1]+o)));if(0!==f){do{for(n=p-1;0===e.bl_count[n];)n--;e.bl_count[n]--,e.bl_count[n+1]+=2,e.bl_count[p]--,f-=2}while(f>0);for(n=p;0!==n;n--)for(r=e.bl_count[n];0!==r;)(s=e.heap[--i])>u||(l[2*s+1]!==n&&(e.opt_len+=(n-l[2*s+1])*l[2*s],l[2*s+1]=n),r--)}}(e,t),x(n,u,e.bl_count)},k=function(e,t,i){var r,s,n=-1,o=t[1],a=0,l=7,u=4;for(0===o&&(l=138,u=3),t[2*(i+1)+1]=65535,r=0;r<=i;r++)s=o,o=t[2*(r+1)+1],++a>=7;v<30;v++)for(p[v]=g<<7,e=0;e<1<0?(2===e.strm.data_type&&(e.strm.data_type=function(e){var t,i=4093624447;for(t=0;t<=31;t++,i>>>=1)if(1&i&&0!==e.dyn_ltree[2*t])return 0;if(0!==e.dyn_ltree[18]||0!==e.dyn_ltree[20]||0!==e.dyn_ltree[26])return 1;for(t=32;t<256;t++)if(0!==e.dyn_ltree[2*t])return 1;return 0}(e)),F(e,e.l_desc),F(e,e.d_desc),u=function(e){var t;for(k(e,e.dyn_ltree,e.l_desc.max_code),k(e,e.dyn_dtree,e.d_desc.max_code),F(e,e.bl_desc),t=18;t>=3&&0===e.bl_tree[2*n[t]+1];t--);return e.opt_len+=3*(t+1)+5+5+4,t}(e),s=e.opt_len+3+7>>>3,(l=e.static_len+3+7>>>3)<=s&&(s=l)):s=l=i+5,i+4<=s&&-1!==t?S(e,t,i,r):4===e.strategy||l===s?(_(e,2+(r?1:0),3),E(e,o,a)):(_(e,4+(r?1:0),3),function(e,t,i,r){var s;for(_(e,t-257,5),_(e,i-1,5),_(e,r-4,4),s=0;s>8,e.pending_buf[e.sym_buf+e.sym_next++]=i,0===t?e.dyn_ltree[2*i]++:(e.matches++,t--,e.dyn_ltree[2*(u[i]+256+1)]++,e.dyn_dtree[2*g(t)]++),e.sym_next===e.sym_end},O=function(e){_(e,2,3),y(e,256,o),function(e){16===e.bi_valid?(m(e,e.bi_buf),e.bi_buf=0,e.bi_valid=0):e.bi_valid>=8&&(e.pending_buf[e.pending++]=255&e.bi_buf,e.bi_buf>>=8,e.bi_valid-=8)}(e)},N=function(e,t,i,r){for(var s=65535&e|0,n=e>>>16&65535|0,o=0;0!==i;){i-=o=i>2e3?2e3:i;do{n=n+(s=s+t[r++]|0)|0}while(--o);s%=65521,n%=65521}return s|n<<16|0},Q=new Uint32Array(function(){for(var e,t=[],i=0;i<256;i++){e=i;for(var r=0;r<8;r++)e=1&e?3988292384^e>>>1:e>>>1;t[i]=e}return t}()),V=function(e,t,i,r){var s=Q,n=r+i;e^=-1;for(var o=r;o>>8^s[255&(e^t[o])];return-1^e},H={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible 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t,i,r,s=e.w_size;r=t=e.hash_size;do{i=e.head[--r],e.head[r]=i>=s?i-s:0}while(--t);r=t=s;do{i=e.prev[--r],e.prev[r]=i>=s?i-s:0}while(--t)},be=function(e,t,i){return(t<e.avail_out&&(i=e.avail_out),0!==i&&(e.output.set(t.pending_buf.subarray(t.pending_out,t.pending_out+i),e.next_out),e.next_out+=i,t.pending_out+=i,e.total_out+=i,e.avail_out-=i,t.pending-=i,0===t.pending&&(t.pending_out=0))},we=function(e,t){W(e,e.block_start>=0?e.block_start:-1,e.strstart-e.block_start,t),e.block_start=e.strstart,xe(e.strm)},Be=function(e,t){e.pending_buf[e.pending++]=t},Pe=function(e,t){e.pending_buf[e.pending++]=t>>>8&255,e.pending_buf[e.pending++]=255&t},Ce=function(e,t,i,r){var s=e.avail_in;return s>r&&(s=r),0===s?0:(e.avail_in-=s,t.set(e.input.subarray(e.next_in,e.next_in+s),i),1===e.state.wrap?e.adler=N(e.adler,t,s,i):2===e.state.wrap&&(e.adler=V(e.adler,t,s,i)),e.next_in+=s,e.total_in+=s,s)},Me=function(e,t){var i,r,s=e.max_chain_length,n=e.strstart,o=e.prev_length,a=e.nice_match,l=e.strstart>e.w_size-de?e.strstart-(e.w_size-de):0,u=e.window,c=e.w_mask,A=e.prev,h=e.strstart+he,d=u[n+o-1],p=u[n+o];e.prev_length>=e.good_match&&(s>>=2),a>e.lookahead&&(a=e.lookahead);do{if(u[(i=t)+o]===p&&u[i+o-1]===d&&u[i]===u[n]&&u[++i]===u[n+1]){n+=2,i++;do{}while(u[++n]===u[++i]&&u[++n]===u[++i]&&u[++n]===u[++i]&&u[++n]===u[++i]&&u[++n]===u[++i]&&u[++n]===u[++i]&&u[++n]===u[++i]&&u[++n]===u[++i]&&no){if(e.match_start=t,o=r,r>=a)break;d=u[n+o-1],p=u[n+o]}}}while((t=A[t&c])>l&&0!=--s);return o<=e.lookahead?o:e.lookahead},Ee=function(e){var t,i,r,s=e.w_size;do{if(i=e.window_size-e.lookahead-e.strstart,e.strstart>=s+(s-de)&&(e.window.set(e.window.subarray(s,s+s-i),0),e.match_start-=s,e.strstart-=s,e.block_start-=s,e.insert>e.strstart&&(e.insert=e.strstart),ye(e),i+=s),0===e.strm.avail_in)break;if(t=Ce(e.strm,e.window,e.strstart+e.lookahead,i),e.lookahead+=t,e.lookahead+e.insert>=3)for(r=e.strstart-e.insert,e.ins_h=e.window[r],e.ins_h=be(e,e.ins_h,e.window[r+1]);e.insert&&(e.ins_h=be(e,e.ins_h,e.window[r+3-1]),e.prev[r&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=r,r++,e.insert--,!(e.lookahead+e.insert<3)););}while(e.lookaheade.w_size?e.w_size:e.pending_buf_size-5,o=0,a=e.strm.avail_in;do{if(i=65535,s=e.bi_valid+42>>3,e.strm.avail_out(r=e.strstart-e.block_start)+e.strm.avail_in&&(i=r+e.strm.avail_in),i>s&&(i=s),i>8,e.pending_buf[e.pending-2]=~i,e.pending_buf[e.pending-1]=~i>>8,xe(e.strm),r&&(r>i&&(r=i),e.strm.output.set(e.window.subarray(e.block_start,e.block_start+r),e.strm.next_out),e.strm.next_out+=r,e.strm.avail_out-=r,e.strm.total_out+=r,e.block_start+=r,i-=r),i&&(Ce(e.strm,e.strm.output,e.strm.next_out,i),e.strm.next_out+=i,e.strm.avail_out-=i,e.strm.total_out+=i)}while(0===o);return(a-=e.strm.avail_in)&&(a>=e.w_size?(e.matches=2,e.window.set(e.strm.input.subarray(e.strm.next_in-e.w_size,e.strm.next_in),0),e.strstart=e.w_size,e.insert=e.strstart):(e.window_size-e.strstart<=a&&(e.strstart-=e.w_size,e.window.set(e.window.subarray(e.w_size,e.w_size+e.strstart),0),e.matches<2&&e.matches++,e.insert>e.strstart&&(e.insert=e.strstart)),e.window.set(e.strm.input.subarray(e.strm.next_in-a,e.strm.next_in),e.strstart),e.strstart+=a,e.insert+=a>e.w_size-e.insert?e.w_size-e.insert:a),e.block_start=e.strstart),e.high_waters&&e.block_start>=e.w_size&&(e.block_start-=e.w_size,e.strstart-=e.w_size,e.window.set(e.window.subarray(e.w_size,e.w_size+e.strstart),0),e.matches<2&&e.matches++,s+=e.w_size,e.insert>e.strstart&&(e.insert=e.strstart)),s>e.strm.avail_in&&(s=e.strm.avail_in),s&&(Ce(e.strm,e.window,e.strstart,s),e.strstart+=s,e.insert+=s>e.w_size-e.insert?e.w_size-e.insert:s),e.high_water>3,n=(s=e.pending_buf_size-s>65535?65535:e.pending_buf_size-s)>e.w_size?e.w_size:s,((r=e.strstart-e.block_start)>=n||(r||t===q)&&t!==J&&0===e.strm.avail_in&&r<=s)&&(i=r>s?s:r,o=t===q&&0===e.strm.avail_in&&i===r?1:0,z(e,e.block_start,i,o),e.block_start+=i,xe(e.strm)),o?3:1)},ke=function(e,t){for(var i,r;;){if(e.lookahead=3&&(e.ins_h=be(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart),0!==i&&e.strstart-i<=e.w_size-de&&(e.match_length=Me(e,i)),e.match_length>=3)if(r=K(e,e.strstart-e.match_start,e.match_length-3),e.lookahead-=e.match_length,e.match_length<=e.max_lazy_match&&e.lookahead>=3){e.match_length--;do{e.strstart++,e.ins_h=be(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart}while(0!=--e.match_length);e.strstart++}else e.strstart+=e.match_length,e.match_length=0,e.ins_h=e.window[e.strstart],e.ins_h=be(e,e.ins_h,e.window[e.strstart+1]);else r=K(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++;if(r&&(we(e,!1),0===e.strm.avail_out))return 1}return e.insert=e.strstart<2?e.strstart:2,t===q?(we(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(we(e,!1),0===e.strm.avail_out)?1:2},Ie=function(e,t){for(var i,r,s;;){if(e.lookahead=3&&(e.ins_h=be(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart),e.prev_length=e.match_length,e.prev_match=e.match_start,e.match_length=2,0!==i&&e.prev_length4096)&&(e.match_length=2)),e.prev_length>=3&&e.match_length<=e.prev_length){s=e.strstart+e.lookahead-3,r=K(e,e.strstart-1-e.prev_match,e.prev_length-3),e.lookahead-=e.prev_length-1,e.prev_length-=2;do{++e.strstart<=s&&(e.ins_h=be(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart)}while(0!=--e.prev_length);if(e.match_available=0,e.match_length=2,e.strstart++,r&&(we(e,!1),0===e.strm.avail_out))return 1}else if(e.match_available){if((r=K(e,0,e.window[e.strstart-1]))&&we(e,!1),e.strstart++,e.lookahead--,0===e.strm.avail_out)return 1}else e.match_available=1,e.strstart++,e.lookahead--}return 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Te(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Ae,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),_e(this.dyn_ltree),_e(this.dyn_dtree),_e(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),_e(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new 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i===ee&&((t=e.state).window_size=2*t.w_size,_e(t.head),t.max_lazy_match=Se[t.level].max_lazy,t.good_match=Se[t.level].good_length,t.nice_match=Se[t.level].nice_length,t.max_chain_length=Se[t.level].max_chain,t.strstart=0,t.block_start=0,t.lookahead=0,t.insert=0,t.match_length=t.prev_length=2,t.match_available=0,t.ins_h=0),i},Oe=function(e,t,i,r,s,n){if(!e)return ie;var o=1;if(t===ne&&(t=6),r<0?(o=0,r=-r):r>15&&(o=2,r-=16),s<1||s>9||i!==Ae||r<8||r>15||t<0||t>9||n<0||n>ue||8===r&&1!==o)return ge(e,ie);8===r&&(r=9);var a=new Te;return e.state=a,a.strm=e,a.status=pe,a.wrap=o,a.gzhead=null,a.w_bits=r,a.w_size=1<$||t<0)return e?ge(e,ie):ie;var i=e.state;if(!e.output||0!==e.avail_in&&!e.input||i.status===ve&&t!==q)return ge(e,0===e.avail_out?se:ie);var r=i.last_flush;if(i.last_flush=t,0!==i.pending){if(xe(e),0===e.avail_out)return i.last_flush=-1,ee}else if(0===e.avail_in&&me(t)<=me(r)&&t!==q)return ge(e,se);if(i.status===ve&&0!==e.avail_in)return 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if(Be(i,0),Be(i,0),Be(i,0),Be(i,0),Be(i,0),Be(i,9===i.level?2:i.strategy>=ae||i.level<2?4:0),Be(i,3),i.status=fe,xe(e),0!==i.pending)return i.last_flush=-1,ee;if(69===i.status){if(i.gzhead.extra){for(var n=i.pending,o=(65535&i.gzhead.extra.length)-i.gzindex;i.pending+o>i.pending_buf_size;){var a=i.pending_buf_size-i.pending;if(i.pending_buf.set(i.gzhead.extra.subarray(i.gzindex,i.gzindex+a),i.pending),i.pending=i.pending_buf_size,i.gzhead.hcrc&&i.pending>n&&(e.adler=V(e.adler,i.pending_buf,i.pending-n,n)),i.gzindex+=a,xe(e),0!==i.pending)return i.last_flush=-1,ee;n=0,o-=a}var l=new Uint8Array(i.gzhead.extra);i.pending_buf.set(l.subarray(i.gzindex,i.gzindex+o),i.pending),i.pending+=o,i.gzhead.hcrc&&i.pending>n&&(e.adler=V(e.adler,i.pending_buf,i.pending-n,n)),i.gzindex=0}i.status=73}if(73===i.status){if(i.gzhead.name){var u,c=i.pending;do{if(i.pending===i.pending_buf_size){if(i.gzhead.hcrc&&i.pending>c&&(e.adler=V(e.adler,i.pending_buf,i.pending-c,c)),xe(e),0!==i.pending)return i.last_flush=-1,ee;c=0}u=i.gzindexc&&(e.adler=V(e.adler,i.pending_buf,i.pending-c,c)),i.gzindex=0}i.status=91}if(91===i.status){if(i.gzhead.comment){var A,h=i.pending;do{if(i.pending===i.pending_buf_size){if(i.gzhead.hcrc&&i.pending>h&&(e.adler=V(e.adler,i.pending_buf,i.pending-h,h)),xe(e),0!==i.pending)return i.last_flush=-1,ee;h=0}A=i.gzindexh&&(e.adler=V(e.adler,i.pending_buf,i.pending-h,h))}i.status=103}if(103===i.status){if(i.gzhead.hcrc){if(i.pending+2>i.pending_buf_size&&(xe(e),0!==i.pending))return i.last_flush=-1,ee;Be(i,255&e.adler),Be(i,e.adler>>8&255),e.adler=0}if(i.status=fe,xe(e),0!==i.pending)return i.last_flush=-1,ee}if(0!==e.avail_in||0!==i.lookahead||t!==J&&i.status!==ve){var d=0===i.level?Fe(i,t):i.strategy===ae?function(e,t){for(var i;;){if(0===e.lookahead&&(Ee(e),0===e.lookahead)){if(t===J)return 1;break}if(e.match_length=0,i=K(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++,i&&(we(e,!1),0===e.strm.avail_out))return 1}return e.insert=0,t===q?(we(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(we(e,!1),0===e.strm.avail_out)?1:2}(i,t):i.strategy===le?function(e,t){for(var i,r,s,n,o=e.window;;){if(e.lookahead<=he){if(Ee(e),e.lookahead<=he&&t===J)return 1;if(0===e.lookahead)break}if(e.match_length=0,e.lookahead>=3&&e.strstart>0&&((r=o[s=e.strstart-1])===o[++s]&&r===o[++s]&&r===o[++s])){n=e.strstart+he;do{}while(r===o[++s]&&r===o[++s]&&r===o[++s]&&r===o[++s]&&r===o[++s]&&r===o[++s]&&r===o[++s]&&r===o[++s]&&se.lookahead&&(e.match_length=e.lookahead)}if(e.match_length>=3?(i=K(e,1,e.match_length-3),e.lookahead-=e.match_length,e.strstart+=e.match_length,e.match_length=0):(i=K(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++),i&&(we(e,!1),0===e.strm.avail_out))return 1}return e.insert=0,t===q?(we(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(we(e,!1),0===e.strm.avail_out)?1:2}(i,t):Se[i.level].func(i,t);if(3!==d&&4!==d||(i.status=ve),1===d||3===d)return 0===e.avail_out&&(i.last_flush=-1),ee;if(2===d&&(t===Y?X(i):t!==$&&(z(i,0,0,!1),t===Z&&(_e(i.head),0===i.lookahead&&(i.strstart=0,i.block_start=0,i.insert=0))),xe(e),0===e.avail_out))return i.last_flush=-1,ee}return t!==q?ee:i.wrap<=0?te:(2===i.wrap?(Be(i,255&e.adler),Be(i,e.adler>>8&255),Be(i,e.adler>>16&255),Be(i,e.adler>>24&255),Be(i,255&e.total_in),Be(i,e.total_in>>8&255),Be(i,e.total_in>>16&255),Be(i,e.total_in>>24&255)):(Pe(i,e.adler>>>16),Pe(i,65535&e.adler)),xe(e),i.wrap>0&&(i.wrap=-i.wrap),0!==i.pending?ee:te)},He=function(e){if(Le(e))return ie;var t=e.state.status;return e.state=null,t===fe?ge(e,re):ee},je=function(e,t){var i=t.length;if(Le(e))return ie;var r=e.state,s=r.wrap;if(2===s||1===s&&r.status!==pe||r.lookahead)return ie;if(1===s&&(e.adler=N(e.adler,t,i,0)),r.wrap=0,i>=r.w_size){0===s&&(_e(r.head),r.strstart=0,r.block_start=0,r.insert=0);var n=new Uint8Array(r.w_size);n.set(t.subarray(i-r.w_size,i),0),t=n,i=r.w_size}var o=e.avail_in,a=e.next_in,l=e.input;for(e.avail_in=i,e.next_in=0,e.input=t,Ee(r);r.lookahead>=3;){var u=r.strstart,c=r.lookahead-2;do{r.ins_h=be(r,r.ins_h,r.window[u+3-1]),r.prev[u&r.w_mask]=r.head[r.ins_h],r.head[r.ins_h]=u,u++}while(--c);r.strstart=u,r.lookahead=2,Ee(r)}return r.strstart+=r.lookahead,r.block_start=r.strstart,r.insert=r.lookahead,r.lookahead=0,r.match_length=r.prev_length=2,r.match_available=0,e.next_in=a,e.input=l,e.avail_in=o,r.wrap=s,ee},Ge=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},ze=function(e){for(var t=Array.prototype.slice.call(arguments,1);t.length;){var i=t.shift();if(i){if("object"!=w(i))throw new TypeError(i+"must be non-object");for(var r in i)Ge(i,r)&&(e[r]=i[r])}}return e},We=function(e){for(var t=0,i=0,r=e.length;i=252?6:Je>=248?5:Je>=240?4:Je>=224?3:Je>=192?2:1;Xe[254]=Xe[254]=1;var Ye=function(e){if("function"==typeof TextEncoder&&TextEncoder.prototype.encode)return(new TextEncoder).encode(e);var t,i,r,s,n,o=e.length,a=0;for(s=0;s>>6,t[n++]=128|63&i):i<65536?(t[n++]=224|i>>>12,t[n++]=128|i>>>6&63,t[n++]=128|63&i):(t[n++]=240|i>>>18,t[n++]=128|i>>>12&63,t[n++]=128|i>>>6&63,t[n++]=128|63&i);return t},Ze=function(e,t){var i,r,s=t||e.length;if("function"==typeof TextDecoder&&TextDecoder.prototype.decode)return(new TextDecoder).decode(e.subarray(0,t));var n=new Array(2*s);for(r=0,i=0;i4)n[r++]=65533,i+=a-1;else{for(o&=2===a?31:3===a?15:7;a>1&&i1?n[r++]=65533:o<65536?n[r++]=o:(o-=65536,n[r++]=55296|o>>10&1023,n[r++]=56320|1023&o)}}}return function(e,t){if(t<65534&&e.subarray&&Ke)return String.fromCharCode.apply(null,e.length===t?e:e.subarray(0,t));for(var i="",r=0;re.length&&(t=e.length);for(var i=t-1;i>=0&&128==(192&e[i]);)i--;return 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null===n.window&&(n.wsize=1<=n.wsize?(n.window.set(t.subarray(i-n.wsize,i),0),n.wnext=0,n.whave=n.wsize):((s=n.wsize-n.wnext)>r&&(s=r),n.window.set(t.subarray(i-r,i-r+s),n.wnext),(r-=s)?(n.window.set(t.subarray(i-r,i),0),n.wnext=r,n.whave=n.wsize):(n.wnext+=s,n.wnext===n.wsize&&(n.wnext=0),n.whave>>8&255,i.check=V(i.check,M,2,0),u=0,c=0,i.mode=16181;break}if(i.head&&(i.head.done=!1),!(1&i.wrap)||(((255&u)<<8)+(u>>8))%31){e.msg="incorrect header check",i.mode=Ht;break}if((15&u)!==St){e.msg="unknown compression method",i.mode=Ht;break}if(c-=4,x=8+(15&(u>>>=4)),0===i.wbits&&(i.wbits=x),x>15||x>i.wbits){e.msg="invalid window size",i.mode=Ht;break}i.dmax=1<>8&1),512&i.flags&&4&i.wrap&&(M[0]=255&u,M[1]=u>>>8&255,i.check=V(i.check,M,2,0)),u=0,c=0,i.mode=16182;case 16182:for(;c<32;){if(0===a)break e;a--,u+=r[n++]<>>8&255,M[2]=u>>>16&255,M[3]=u>>>24&255,i.check=V(i.check,M,4,0)),u=0,c=0,i.mode=16183;case 16183:for(;c<16;){if(0===a)break 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2:i.mode=16196;break;case 3:e.msg="invalid block type",i.mode=Ht}u>>>=2,c-=2;break;case 16193:for(u>>>=7&c,c-=7&c;c<32;){if(0===a)break e;a--,u+=r[n++]<>>16^65535)){e.msg="invalid stored block lengths",i.mode=Ht;break}if(i.length=65535&u,u=0,c=0,i.mode=Ot,t===Pt)break e;case Ot:i.mode=16195;case 16195:if(d=i.length){if(d>a&&(d=a),d>l&&(d=l),0===d)break e;s.set(r.subarray(n,n+d),o),a-=d,n+=d,l-=d,o+=d,i.length-=d;break}i.mode=Rt;break;case 16196:for(;c<14;){if(0===a)break e;a--,u+=r[n++]<>>=5,c-=5,i.ndist=1+(31&u),u>>>=5,c-=5,i.ncode=4+(15&u),u>>>=4,c-=4,i.nlen>286||i.ndist>30){e.msg="too many length or distance symbols",i.mode=Ht;break}i.have=0,i.mode=16197;case 16197:for(;i.have>>=3,c-=3}for(;i.have<19;)i.lens[E[i.have++]]=0;if(i.lencode=i.lendyn,i.lenbits=7,B={bits:i.lenbits},w=xt(0,i.lens,0,19,i.lencode,0,i.work,B),i.lenbits=B.bits,w){e.msg="invalid code lengths set",i.mode=Ht;break}i.have=0,i.mode=16198;case 16198:for(;i.have>>16&255,m=65535&C,!((v=C>>>24)<=c);){if(0===a)break e;a--,u+=r[n++]<>>=v,c-=v,i.lens[i.have++]=m;else{if(16===m){for(P=v+2;c>>=v,c-=v,0===i.have){e.msg="invalid bit length repeat",i.mode=Ht;break}x=i.lens[i.have-1],d=3+(3&u),u>>>=2,c-=2}else if(17===m){for(P=v+3;c>>=v)),u>>>=3,c-=3}else{for(P=v+7;c>>=v)),u>>>=7,c-=7}if(i.have+d>i.nlen+i.ndist){e.msg="invalid bit length repeat",i.mode=Ht;break}for(;d--;)i.lens[i.have++]=x}}if(i.mode===Ht)break;if(0===i.lens[256]){e.msg="invalid code -- missing end-of-block",i.mode=Ht;break}if(i.lenbits=9,B={bits:i.lenbits},w=xt(1,i.lens,0,i.nlen,i.lencode,0,i.work,B),i.lenbits=B.bits,w){e.msg="invalid literal/lengths set",i.mode=Ht;break}if(i.distbits=6,i.distcode=i.distdyn,B={bits:i.distbits},w=xt(2,i.lens,i.nlen,i.ndist,i.distcode,0,i.work,B),i.distbits=B.bits,w){e.msg="invalid distances set",i.mode=Ht;break}if(i.mode=Nt,t===Pt)break e;case Nt:i.mode=Qt;case Qt:if(a>=6&&l>=258){e.next_out=o,e.avail_out=l,e.next_in=n,e.avail_in=a,i.hold=u,i.bits=c,gt(e,h),o=e.next_out,s=e.output,l=e.avail_out,n=e.next_in,r=e.input,a=e.avail_in,u=i.hold,c=i.bits,i.mode===Rt&&(i.back=-1);break}for(i.back=0;g=(C=i.lencode[u&(1<>>16&255,m=65535&C,!((v=C>>>24)<=c);){if(0===a)break e;a--,u+=r[n++]<>_)])>>>16&255,m=65535&C,!(_+(v=C>>>24)<=c);){if(0===a)break e;a--,u+=r[n++]<>>=_,c-=_,i.back+=_}if(u>>>=v,c-=v,i.back+=v,i.length=m,0===g){i.mode=16205;break}if(32&g){i.back=-1,i.mode=Rt;break}if(64&g){e.msg="invalid literal/length code",i.mode=Ht;break}i.extra=15&g,i.mode=16201;case 16201:if(i.extra){for(P=i.extra;c>>=i.extra,c-=i.extra,i.back+=i.extra}i.was=i.length,i.mode=16202;case 16202:for(;g=(C=i.distcode[u&(1<>>16&255,m=65535&C,!((v=C>>>24)<=c);){if(0===a)break e;a--,u+=r[n++]<>_)])>>>16&255,m=65535&C,!(_+(v=C>>>24)<=c);){if(0===a)break e;a--,u+=r[n++]<>>=_,c-=_,i.back+=_}if(u>>>=v,c-=v,i.back+=v,64&g){e.msg="invalid distance 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_i=function(e,t){return(t=t||{}).raw=!0,mi(e,t)},yi=ht,bi=dt,xi=pt,wi=ft,Bi=gi,Pi=mi,Ci=_i,Mi=mi,Ei=j,Fi={Deflate:yi,deflate:bi,deflateRaw:xi,gzip:wi,Inflate:Bi,inflate:Pi,inflateRaw:Ci,ungzip:Mi,constants:Ei};e.Deflate=yi,e.Inflate=Bi,e.constants=Ei,e.default=Fi,e.deflate=bi,e.deflateRaw=xi,e.gzip=wi,e.inflate=Pi,e.inflateRaw=Ci,e.ungzip=Mi,Object.defineProperty(e,"__esModule",{value:!0})}));var HF=Object.freeze({__proto__:null}),jF=window.pako||HF;jF.inflate||(jF=jF.default);var GF,zF=(GF=new Float32Array(3),function(e){return GF[0]=e[0]/255,GF[1]=e[1]/255,GF[2]=e[2]/255,GF});var WF={version:1,parse:function(e,t,i,r,s,n){var o=function(e){return{positions:e[0],normals:e[1],indices:e[2],edgeIndices:e[3],meshPositions:e[4],meshIndices:e[5],meshEdgesIndices:e[6],meshColors:e[7],entityIDs:e[8],entityMeshes:e[9],entityIsObjects:e[10],positionsDecodeMatrix:e[11]}}(i),a=function(e){return{positions:new Uint16Array(jF.inflate(e.positions).buffer),normals:new Int8Array(jF.inflate(e.normals).buffer),indices:new Uint32Array(jF.inflate(e.indices).buffer),edgeIndices:new Uint32Array(jF.inflate(e.edgeIndices).buffer),meshPositions:new Uint32Array(jF.inflate(e.meshPositions).buffer),meshIndices:new Uint32Array(jF.inflate(e.meshIndices).buffer),meshEdgesIndices:new Uint32Array(jF.inflate(e.meshEdgesIndices).buffer),meshColors:new Uint8Array(jF.inflate(e.meshColors).buffer),entityIDs:jF.inflate(e.entityIDs,{to:"string"}),entityMeshes:new Uint32Array(jF.inflate(e.entityMeshes).buffer),entityIsObjects:new Uint8Array(jF.inflate(e.entityIsObjects).buffer),positionsDecodeMatrix:new Float32Array(jF.inflate(e.positionsDecodeMatrix).buffer)}}(o);!function(e,t,i,r,s,n){n.getNextId(),r.positionsCompression="precompressed",r.normalsCompression="precompressed";for(var 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Uint8Array(l.subarray(j,G)).buffer,te="".concat(o,"-texture-").concat(V);if(K)r.createTexture({id:te,buffers:[ee],minFilter:J,magFilter:Y,wrapS:Z,wrapT:q,wrapR:$});else{var ie=new Blob([ee],{type:10001===X?"image/jpeg":10002===X?"image/png":"image/gif"}),se=(window.URL||window.webkitURL).createObjectURL(ie),ne=document.createElement("img");ne.src=se,r.createTexture({id:te,image:ne,minFilter:J,magFilter:Y,wrapS:Z,wrapT:q,wrapR:$})}}}for(var oe=0;oe=0?"".concat(o,"-texture-").concat(ue):null,normalsTextureId:Ae>=0?"".concat(o,"-texture-").concat(Ae):null,metallicRoughnessTextureId:ce>=0?"".concat(o,"-texture-").concat(ce):null,emissiveTextureId:de>=0?"".concat(o,"-texture-").concat(de):null,occlusionTextureId:pe>=0?"".concat(o,"-texture-").concat(pe):null})}for(var fe=new Uint32Array(U),ve=0;ve1,je=Ve===U-1,Ge=F[Qe],ze=Ge>=0?"".concat(o,"-textureSet-").concat(Ge):null,We=Mk(k.subarray(6*Qe,6*Qe+3)),Ke=k[6*Qe+3]/255,Xe=k[6*Qe+4]/255,Je=k[6*Qe+5]/255,Ye=n.getNextId();if(He){var 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2:et.primitiveName="points",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryColors=d.subarray(w[Ve],je?d.length:w[Ve+1]),tt=et.geometryPositions.length>0;break;case 3:et.primitiveName="lines",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryIndices=f.subarray(P[Ve],je?f.length:P[Ve+1]),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;case 4:et.primitiveName="lines",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryIndices=Ek(et.geometryPositions,f.subarray(P[Ve],je?f.length:P[Ve+1])),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;default:continue}if(tt||(et=null),et&&(et.geometryPositions.length,et.batchThisMesh)){et.decompressedPositions=new Float32Array(et.geometryPositions.length),et.transformedAndRecompressedPositions=new Uint16Array(et.geometryPositions.length);for(var it=et.geometryPositions,rt=et.decompressedPositions,st=0,nt=it.length;st0&&ft.length>0;break;case 1:ct="surface",At=A.subarray(b[Ve],je?A.length:b[Ve+1]),ht=h.subarray(x[Ve],je?h.length:x[Ve+1]),dt=p.subarray(B[Ve],je?p.length:B[Ve+1]),ft=f.subarray(P[Ve],je?f.length:P[Ve+1]),vt=v.subarray(C[Ve],je?v.length:C[Ve+1]),gt=At.length>0&&ft.length>0;break;case 2:ct="points",At=A.subarray(b[Ve],je?A.length:b[Ve+1]),pt=d.subarray(w[Ve],je?d.length:w[Ve+1]),gt=At.length>0;break;case 3:ct="lines",At=A.subarray(b[Ve],je?A.length:b[Ve+1]),ft=f.subarray(P[Ve],je?f.length:P[Ve+1]),gt=At.length>0&&ft.length>0;break;case 4:ct="lines",ft=Ek(At=A.subarray(b[Ve],je?A.length:b[Ve+1]),f.subarray(P[Ve],je?f.length:P[Ve+1])),gt=At.length>0&&ft.length>0;break;default:continue}gt&&(r.createMesh(he.apply(Oe,{id:Ye,textureSetId:ze,origin:me,primitive:ct,positionsCompressed:At,normalsCompressed:ht,uv:dt&&dt.length>0?dt:null,colorsCompressed:pt,indices:ft,edgeIndices:vt,positionsDecodeMatrix:Me,color:We,metallic:Xe,roughness:Je,opacity:Ke})),Le.push(Ye))}}Le.length>0&&r.createEntity(he.apply(Ue,{id:Ie,isObject:!0,meshIds:Le}))}}}(e,t,a,r,s,n)}},kk=re.vec4(),Ik=re.vec4();var Dk=function(){var e=new Float32Array(3);return function(t){return e[0]=t[0]/255,e[1]=t[1]/255,e[2]=t[2]/255,e}}();function Sk(e,t){var i=[];if(t.length>1)for(var r=0,s=t.length-1;r1)for(var n=0,o=e.length/3-1;n1)for(var u=new Uint8Array(e,o,a),c=l/2,A=u.length/l,h=0;h0,W=9*V,K=1===c[W+0],X=c[W+1];c[W+2],c[W+3];var J=c[W+4],Y=c[W+5],Z=c[W+6],q=c[W+7],$=c[W+8];if(z){var ee=new 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2:et.primitiveName="points",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryColors=d.subarray(w[Ve],je?d.length:w[Ve+1]),tt=et.geometryPositions.length>0;break;case 3:et.primitiveName="lines",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryIndices=f.subarray(P[Ve],je?f.length:P[Ve+1]),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;case 4:et.primitiveName="lines",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryIndices=Sk(et.geometryPositions,f.subarray(P[Ve],je?f.length:P[Ve+1])),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;default:continue}if(tt||(et=null),et&&(et.geometryPositions.length,et.batchThisMesh)){et.decompressedPositions=new Float32Array(et.geometryPositions.length),et.transformedAndRecompressedPositions=new Uint16Array(et.geometryPositions.length);for(var it=et.geometryPositions,rt=et.decompressedPositions,st=0,nt=it.length;st0&&ft.length>0;break;case 1:ct="surface",At=A.subarray(b[Ve],je?A.length:b[Ve+1]),ht=h.subarray(x[Ve],je?h.length:x[Ve+1]),dt=p.subarray(B[Ve],je?p.length:B[Ve+1]),ft=f.subarray(P[Ve],je?f.length:P[Ve+1]),vt=v.subarray(C[Ve],je?v.length:C[Ve+1]),gt=At.length>0&&ft.length>0;break;case 2:ct="points",At=A.subarray(b[Ve],je?A.length:b[Ve+1]),pt=d.subarray(w[Ve],je?d.length:w[Ve+1]),gt=At.length>0;break;case 3:ct="lines",At=A.subarray(b[Ve],je?A.length:b[Ve+1]),ft=f.subarray(P[Ve],je?f.length:P[Ve+1]),gt=At.length>0&&ft.length>0;break;case 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s=e.transform?this._transformVertices(e.vertices,e.transform,i.rotateX):e.vertices,n=t.stats||{};n.sourceFormat=e.type||"CityJSON",n.schemaVersion=e.version||"",n.title="",n.author="",n.created="",n.numMetaObjects=0,n.numPropertySets=0,n.numObjects=0,n.numGeometries=0,n.numTriangles=0,n.numVertices=0;var o=!1!==t.loadMetadata,a=o?{id:re.createUUID(),name:"Model",type:"Model"}:null,l=o?{id:"",projectId:"",author:"",createdAt:"",schema:e.version||"",creatingApplication:"",metaObjects:[a],propertySets:[]}:null,u={data:e,vertices:s,sceneModel:r,loadMetadata:o,metadata:l,rootMetaObject:a,nextId:0,stats:n};if(this._parseCityJSON(u),r.finalize(),o){var c=r.id;this.viewer.metaScene.createMetaModel(c,u.metadata,i)}r.scene.once("tick",(function(){r.destroyed||(r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1))}))}}},{key:"_transformVertices",value:function(e,t,i){for(var r=[],s=t.scale||re.vec3([1,1,1]),n=t.translate||re.vec3([0,0,0]),o=0,a=0;o0){for(var 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f=""+e.nextId++;s.createMesh({id:f,primitive:"triangles",positions:o.positions,indices:o.indices,color:i&&i.diffuseColor?i.diffuseColor:[.8,.8,.8],opacity:1}),r.push(f),e.stats.numGeometries++,e.stats.numVertices+=o.positions.length/3,e.stats.numTriangles+=o.indices.length/3}}},{key:"_parseSurfacesWithSharedMaterial",value:function(e,t,i,r){for(var s=e.vertices,n=0;n0&&a.push(o.length);var u=this._extractLocalIndices(e,t[n][l],i,r);o.push.apply(o,h(u))}if(3===o.length)r.indices.push(o[0]),r.indices.push(o[1]),r.indices.push(o[2]);else if(o.length>3){for(var c=[],A=0;A0&&void 0!==arguments[0]?arguments[0]:{};B(this,e),this.cacheBuster=!1!==t.cacheBuster}return C(e,[{key:"_cacheBusterURL",value:function(e){if(!this.cacheBuster)return e;var t=(new Date).getTime();return e.indexOf("?")>-1?e+"&_="+t:e+"?_="+t}},{key:"getDotBIM",value:function(e,t,i){he.loadJSON(this._cacheBusterURL(e),(function(e){t(e)}),(function(e){i(e)}))}}]),e}(),jI=function(e){g(i,Ue);var t=_(i);function i(e){var 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a=0,l=t.includeTypes.length;a=0?c:2*Math.PI-c}return s0||o>0||a>0))}}(),n=[],o=(r?t:t.slice(0).reverse()).map((function(e){return{idx:e}}));o.forEach((function(e,t){e.prev=o[(t-1+o.length)%o.length],e.next=o[(t+1)%o.length]}));for(var a=re.vec2(),l=re.vec2();o.length>2;){for(var u=0,c=function(){if(u>=o.length)throw"isCCW = ".concat(r,"; earIdx = ").concat(u,"; len = ").concat(o.length);var t=o[u],i=e[t.prev.idx],n=e[t.idx],c=e[t.next.idx];if(re.subVec2(i,n,a),re.subVec2(c,n,l),a[0]*l[1]-a[1]*l[0]>=0&&o.every((function(r){return r===t||r===t.prev||r===t.next||!s(e[r.idx],i,n,c)})))return"break";++u};;){if("break"===c())break}var A=o[u];o.splice(u,1),n.push([A.idx,A.next.idx,A.prev.idx]),A.prev.next=A.next,A.next.prev=A.prev}return[e,n,r]},WI=function(e,t){var i=e.canvas.canvas,r=i.parentNode,s=document.createElement("div");r.insertBefore(s,i);var n=5;s.style.background=t,s.style.border="2px solid white",s.style.margin="0 0",s.style.zIndex="100",s.style.position="absolute",s.style.pointerEvents="none",s.style.display="none";var o=new at(e,{}),a=function(e){return e+"px"},l=function(){var e=o.canvasPos.slice();ut(i,r,e),s.style.left=a(e[0]-3-n/2),s.style.top=a(e[1]-3-n/2),s.style.borderRadius=a(2*n),s.style.width=a(n),s.style.height=a(n)},u=e.camera.on("viewMatrix",l),c=e.camera.on("projMatrix",l);return{update:function(e){e&&(o.worldPos=e,l()),s.style.display=e?"":"none"},setHighlighted:function(e){n=e?10:5,l()},getCanvasPos:function(){return o.canvasPos},getWorldPos:function(){return o.worldPos},destroy:function(){s.parentNode.removeChild(s),e.camera.off(u),e.camera.off(c),o.destroy()}}},KI=function(e,t,i){var r=null,s=function(s){if(s){r&&r.destroy();try{var n,o,a=zI(s.map((function(e){return[e[0],e[2]]}))),l=A(a,2),u=l[0],c=l[1],d=(n=[]).concat.apply(n,h(u.map((function(e){return[e[0],s[0][1],e[1]]})))),p=(o=[]).concat.apply(o,h(c));r=new _n(e,{pickable:!1,geometry:new 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e,t=this.plugin.viewer.scene,i=this._geometry.planeCoordinates.slice(),r=this._geometry.height<0,s=this._geometry.altitude+(r?this._geometry.height:0),n=this._geometry.height*(r?-1:1),o=A(zI(i),3),a=o[0],l=o[1],u=o[2],d=[],p=[],f=function(e){var t,i=d.length,r=c(a);try{for(r.s();!(t=r.n()).done;){var o=t.value;d.push([o[0],s+(e?n:0),o[1]])}}catch(e){r.e(e)}finally{r.f()}var u,A=c(l);try{for(A.s();!(u=A.n()).done;){var f=u.value;p.push.apply(p,h((e?f:f.slice(0).reverse()).map((function(e){return e+i}))))}}catch(e){A.e(e)}finally{A.f()}};f(!1),f(!0);for(var v=function(e){var t=a[e],i=a[(a.length+e+(u?1:-1))%a.length],r=s,o=s+n,l=d.length;d.push([t[0],r,t[1]],[i[0],r,i[1]],[i[0],o,i[1]],[t[0],o,t[1]]),p.push.apply(p,h([0,1,2,0,2,3].map((function(e){return e+l}))))},g=0;gb?1:0;x|=C,w.push(C)}switch(x){case 0:case 1:m.push(y);break;case 2:break;case 3:for(var M=[],E=0;E=3&&m.push(M)}}}catch(e){_.e(e)}finally{_.f()}i=m}}catch(e){d.e(e)}finally{d.f()}if(0===i.length)return null;var U,O=re.vec3([0,0,0]),N=new Set,Q=c(i);try{for(Q.s();!(U=Q.n()).done;){var V,H=c(U.value);try{for(H.s();!(V=H.n()).done;){var j=V.value,G=j.map((function(e){return e.toFixed(3)})).join(":");N.has(G)||(N.add(G),re.addVec3(O,j,O))}}catch(e){H.e(e)}finally{H.f()}}}catch(e){Q.e(e)}finally{Q.f()}return re.mulVec3Scalar(O,1/N.size,O),O}},{key:"center",get:function(){return this._center}},{key:"altitude",get:function(){return this._geometry.altitude},set:function(e){this._geometry.altitude=e,this._rebuildMesh()}},{key:"height",get:function(){return this._geometry.height},set:function(e){this._geometry.height=e,this._rebuildMesh()}},{key:"highlighted",get:function(){return this._highlighted},set:function(e){this._highlighted=e,this._zoneMesh&&(this._zoneMesh.highlighted=e)}},{key:"color",get:function(){return this._color},set:function(e){this._color=e,this._zoneMesh&&(this._zoneMesh.material.diffuse=GI(this._color))}},{key:"alpha",get:function(){return this._alpha},set:function(e){this._alpha=e,this._zoneMesh&&(this._zoneMesh.material.alpha=this._alpha)}},{key:"edges",get:function(){return this._edges},set:function(e){this._edges=e,this._zoneMesh&&(this._zoneMesh.edges=this._edges)}},{key:"visible",get:function(){return this._visible},set:function(e){this._visible=!!e,this._zoneMesh.visible=this._visible,this._needUpdate()}},{key:"getJSON",value:function(){return{id:this.id,geometry:this._geometry,alpha:this._alpha,color:this._color}}},{key:"duplicate",value:function(){return this.plugin.createZone({id:re.createUUID(),geometry:{planeCoordinates:this._geometry.planeCoordinates.map((function(e){return e.slice()})),altitude:this._geometry.altitude,height:this._geometry.height},alpha:this._alpha,color:this._color})}},{key:"destroy",value:function(){this._zoneMesh.destroy(),f(x(i.prototype),"destroy",this).call(this)}}]),i}(),ZI=function(e){g(i,Ce);var t=_(i);function i(e,r,s){var n;return B(this,i),(n=t.call(this,e.viewer.scene)).zonesPlugin=e,n.pointerLens=r.pointerLens,n.createSelect3dPoint=s,n._deactivate=null,n}return C(i,[{key:"active",get:function(){return!!this._deactivate}},{key:"activate",value:function(e,t,i,r){if(!this._deactivate){if("object"===w(e)&&null!==e){var s=e,n=function(e,t){if(e in s)return s[e];if(void 0!==t)return t;throw"config missing: "+e};e=n("altitude"),t=n("height"),i=n("color","#008000"),r=n("alpha",.5)}var o=this.zonesPlugin,a=o.viewer,l=a.scene,u=this,c=this.createSelect3dPoint(a,(function(t,i){return JI(e,re.vec3([0,1,0]),t,i)}));!function s(){var n=KI(l,i,r),a=function(e,t,i,r,s,n){var o=WI(e,t),a=WI(e,t),l=i?function(e){i.visible=!!e,e&&(i.canvasPos=e)}:function(){},u=r((function(){l(null),o.update(null)}),(function(e,t){l(e),o.update(t)}),(function(e,t){o.update(t),u=r((function(){l(null),a.update(null),s(null)}),(function(e,i){l(e),a.update(i),s(re.distVec3(t,i)>.01&&[t,i])}),(function(e,i){a.update(i),o.destroy(),a.destroy(),l(null),n([t,i])}))}));return{deactivate:function(){u(),o.destroy(),a.destroy(),l(null)}}}(l,i,u.pointerLens,c,(function(e){if(e){var t=e[0],i=e[1],r=function(e){return Math.min(t[e],i[e])},s=function(e){return Math.max(t[e],i[e])},o=r(0),a=r(1),l=r(2),u=s(0);s(1);var c=s(2);n.updateBase([[o,a,c],[u,a,c],[u,a,l],[o,a,l]])}else n.updateBase(null)}),(function(a){n.destroy();var l=function(e,t,i,r,s,n,o){var a=function(i){return Math.min(e[i],t[i])},l=function(i){return Math.max(e[i],t[i])},u=a(0),c=a(2),A=l(0),h=l(2);return o.createZone({id:re.createUUID(),geometry:{planeCoordinates:[[u,h],[A,h],[A,c],[u,c]],altitude:i,height:r},alpha:n,color:s})}(a[0],a[1],e,t,i,r,o),c=!0;u._deactivate=function(){c=!1},u.fire("zoneEnd",l),c&&s()})).deactivate;u._deactivate=function(){a(),n.destroy()}}()}}},{key:"deactivate",value:function(){this._deactivate&&(this._deactivate(),this._deactivate=null)}},{key:"destroy",value:function(){this.deactivate(),f(x(i.prototype),"destroy",this).call(this)}}]),i}(),qI=function(e){g(i,ZI);var t=_(i);function i(e){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),t.call(this,e,r,(function(e,t){return XI(e,t)}))}return C(i)}(),$I=function(e){g(i,ZI);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};B(this,i);var n=new Re(e.viewer);return(r=t.call(this,e,s,(function(e,t){return dt(e,n,t)}))).pointerCircle=n,r}return C(i,[{key:"destroy",value:function(){this.pointerCircle.destroy(),f(x(i.prototype),"destroy",this).call(this)}}]),i}(),eD=function(e){g(i,Ue);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),(r=t.call(this,"Zones",e))._pointerLens=s.pointerLens,r._container=s.container||document.body,r._zones=[],r.defaultColor=void 0!==s.defaultColor?s.defaultColor:"#00BBFF",r.zIndex=s.zIndex||1e4,r._onMouseOver=function(e,t){r.fire("mouseOver",{plugin:b(r),zone:t,event:e})},r._onMouseLeave=function(e,t){r.fire("mouseLeave",{plugin:b(r),zone:t,event:e})},r._onContextMenu=function(e,t){r.fire("contextMenu",{plugin:b(r),zone:t,event:e})},r}return C(i,[{key:"createZone",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.viewer.scene.components[t.id]&&(this.error("Viewer scene component with this ID already exists: "+t.id),delete t.id);var i=new YI(this,{id:t.id,plugin:this,container:this._container,geometry:t.geometry,alpha:t.alpha,color:t.color,onMouseOver:this._onMouseOver,onMouseLeave:this._onMouseLeave,onContextMenu:this._onContextMenu});return this._zones.push(i),i.on("destroyed",(function(){var t=e._zones.indexOf(i);t>=0&&e._zones.splice(t,1)})),this.fire("zoneCreated",i),i}},{key:"zones",get:function(){return this._zones}},{key:"destroy",value:function(){f(x(i.prototype),"destroy",this).call(this)}}]),i}(),tD=function(e,t,i,r,s,n,o,a,l){var u,c=n?function(e){n.visible=!!e,e&&(n.canvasPos=e)}:function(){},A=[function(){return c(null)}],h=KI(e,r,s);return A.push((function(){return h.destroy()})),function n(d){var p=WI(e,r),f=d.length>0&&function(e,t,i){var r=e.canvas.canvas,s=new at(e,{});s.worldPos=i;var n=new at(e,{}),o=r.ownerDocument.body,a=new pt(o,{color:t,thickness:1,thicknessClickable:6});a.setVisible(!1);var l=function(){var e=s.canvasPos.slice(),t=n.canvasPos.slice();ut(r,o,e),ut(r,o,t),a.setStartAndEnd(e[0],e[1],t[0],t[1])},u=e.camera.on("viewMatrix",l),c=e.camera.on("projMatrix",l);return{update:function(e){e&&(n.worldPos=e,l()),a.setVisible(!!e)},destroy:function(){e.camera.off(u),e.camera.off(c),s.destroy(),n.destroy(),a.destroy()}}}(e,r,d[d.length-1].getWorldPos());A.push((function(){p.destroy(),f&&f.destroy()}));var v=d.length>0&&d[0],g=function(e){var t=v&&v.getCanvasPos();return t&&re.distVec2(t,e)<10&&{canvasPos:t,worldPos:v.getWorldPos()}},m=function(){var e=function(e,t,i){return t[0]<=Math.max(e[0],i[0])&&t[0]>=Math.min(e[0],i[0])&&t[1]<=Math.max(e[1],i[1])&&t[1]>=Math.min(e[1],i[1])},t=function(e,t,i){var r=(t[1]-e[1])*(i[0]-t[0])-(t[0]-e[0])*(i[1]-t[1]);return 0===r?0:r>0?1:2};return function(i,r){for(var s=i[i.length-2],n=i[i.length-1],o=r?1:0;o2?d.map((function(e){return e.getWorldPos()})):null)}),(function(e,t){var i=d.length>2&&g(e);if(v&&v.setHighlighted(!!i),c(i?i.canvasPos:e),p.update(!i&&t),f&&f.update(i?i.worldPos:t),d.length>=2){var r=d.map((function(e){return e.getWorldPos()})).concat(i?[]:[t]),s=m(r.map((function(e){return[e[0],e[2]]})),i);h.updateBase(s?null:r)}else h.updateBase(null)}),(function(e,a){var u=d.length>2&&g(e),c=d.map((function(e){return e.getWorldPos()})).concat(u?[]:[a]);h.updateBase(c);var v=c.map((function(e){return[e[0],e[2]]}));d.length>2&&m(v,u)?(A.pop()(),n(d)):u?(p.update(a),A.forEach((function(e){return e()})),l(o.createZone({id:re.createUUID(),geometry:{planeCoordinates:v,altitude:t,height:i},alpha:s,color:r}))):(p.update(a),f&&f.update(a),n(d.concat(p)))}))}([]),{closeSurface:function(){throw"TODO"},deactivate:function(){u(),A.forEach((function(e){return e()}))}}},iD=function(e){g(i,Ce);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),(r=t.call(this,e.viewer.scene)).zonesPlugin=e,r.pointerLens=s.pointerLens,r._action=null,r}return C(i,[{key:"active",get:function(){return!!this._action}},{key:"activate",value:function(e,t,i,r){if("object"===w(e)&&null!==e){var s=e,n=function(e,t){if(e in s)return s[e];if(void 0!==t)return t;throw"config missing: "+e};e=n("altitude"),t=n("height"),i=n("color","#008000"),r=n("alpha",.5)}if(!this._action){var o=this.zonesPlugin,a=o.viewer,l=a.scene,u=this,c=XI(a,(function(t,i){return JI(e,re.vec3([0,1,0]),t,i)}));!function s(){u._action=tD(l,e,t,i,r,u.pointerLens,o,c,(function(e){var t=!0;u._action={deactivate:function(){t=!1}},u.fire("zoneEnd",e),t&&s()}))}()}}},{key:"deactivate",value:function(){this._action&&(this._action.deactivate(),this._action=null)}},{key:"destroy",value:function(){this.deactivate(),f(x(i.prototype),"destroy",this).call(this)}}]),i}(),rD=function(e){g(i,Ce);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),(r=t.call(this,e.viewer.scene)).zonesPlugin=e,r.pointerLens=s.pointerLens,r.pointerCircle=new Re(e.viewer),r._action=null,r}return C(i,[{key:"active",get:function(){return!!this._action}},{key:"activate",value:function(e,t,i,r){if("object"===w(e)&&null!==e){var s=e,n=function(e,t){if(e in s)return s[e];if(void 0!==t)return t;throw"config missing: "+e};e=n("altitude"),t=n("height"),i=n("color","#008000"),r=n("alpha",.5)}if(!this._action){var o=this.zonesPlugin,a=o.viewer,l=a.scene,u=this,c=dt(a,this.pointerCircle,(function(t,i){return JI(e,re.vec3([0,1,0]),t,i)}));!function s(){u._action=tD(l,e,t,i,r,u.pointerLens,o,c,(function(e){var t=!0;u._action={deactivate:function(){t=!1}},u.fire("zoneEnd",e),t&&s()}))}()}}},{key:"deactivate",value:function(){this._action&&(this._action.deactivate(),this._action=null)}},{key:"destroy",value:function(){this.deactivate(),f(x(i.prototype),"destroy",this).call(this)}}]),i}(),sD=function(e){g(i,Ce);var t=_(i);function i(e,r,s,n){var o;B(this,i);var a=e.plugin.viewer,l=a.scene;o=t.call(this,l);var u=e._geometry.altitude,c=e._geometry.planeCoordinates.map((function(t){var i=l.canvas.canvas.ownerDocument.body,r=new ct(l,{},i,{fillColor:e._color});return r.worldPos=re.vec3([t[0],u,t[1]]),r.on("worldPos",(function(){t[0]=r.worldPos[0],t[1]=r.worldPos[2];try{e._rebuildMesh()}catch(t){e._zoneMesh&&(e._zoneMesh.destroy(),e._zoneMesh=null)}})),r})),A=ht({viewer:a,handleMouseEvents:s,handleTouchEvents:n,pointerLens:r&&r.pointerLens,dots:c,ray2WorldPos:function(e,t){return JI(u,re.vec3([0,1,0]),e,t)},onEnd:function(t,i){return e._zoneMesh&&o.fire("edited"),!!e._zoneMesh}}),h=function(){A(),c.forEach((function(e){return e.destroy()}))},d=e.on("destroyed",h);return o._deactivate=function(){e.off("destroyed",d),h()},o}return C(i,[{key:"deactivate",value:function(){this._deactivate(),f(x(i.prototype),"destroy",this).call(this)}}]),i}(),nD=function(e){g(i,sD);var t=_(i);function i(e,r){return B(this,i),t.call(this,e,r,!0,!1)}return C(i)}(),oD=function(e){g(i,sD);var t=_(i);function i(e,r){return B(this,i),t.call(this,e,r,!1,!0)}return C(i)}(),aD=function(e){g(i,Ce);var t=_(i);function i(e,r,s,n){var o;B(this,i);var a=e.plugin.viewer,l=a.scene,u=l.canvas.canvas,c=b(o=t.call(this,l)),A=e._geometry.altitude,d=r&&r.pointerLens,p=d?function(e){d.visible=!!e,e&&(d.canvasPos=e)}:function(){},f=function(e){var t,i,r=re.vec3(),s=re.vec3();return re.canvasPosToWorldRay(u,l.camera.viewMatrix,l.camera.projMatrix,l.camera.projection,e,r,s),t=r,i=s,JI(A,re.vec3([0,1,0]),t,i)},v=function(e,t){return t[0]=e.clientX,t[1]=e.clientY,ut(u.ownerDocument.documentElement,u,t),t},g=function(e,t){var i=function(e){e.preventDefault(),t(e)};return u.addEventListener(e,i),function(){return u.removeEventListener(e,i)}},m=function(){},_=function(t,i,r,s){var n,o,l,A,h=s(t),d=v(h,re.vec2()),_=a.scene.pick({canvasPos:d,includeEntities:[e._zoneMesh.id]});if((_&&_.entity&&_.entity.zone)===e){m(),u.style.cursor="move",a.cameraControl.active=!1;var y=(n=e._geometry.planeCoordinates.map((function(e){return e.slice()})),o=f(d),l=re.vec2([o[0],o[2]]),A=re.vec2(),function(t){var i=f(t);A[0]=i[0],A[1]=i[2],re.subVec2(l,A,A),e._geometry.planeCoordinates.forEach((function(e,t){re.subVec2(n[t],A,e)}));try{e._rebuildMesh()}catch(t){e._zoneMesh&&(e._zoneMesh.destroy(),e._zoneMesh=null)}}),b=g(i,(function(e){var t=s(e);if(t){var i=v(t,re.vec2());y(i),p(i)}})),x=g(r,(function(e){var t=s(e);if(t){var i=v(t,re.vec2());y(i),p(null),m(),c.fire("translated")}}));m=function(){m=function(){},u.style.cursor="default",a.cameraControl.active=!0,b(),x()}}},y=[];s&&y.push(g("mousedown",(function(e){1===e.which&&_(e,"mousemove","mouseup",(function(e){return 1===e.which&&e}))}))),n&&y.push(g("touchstart",(function(e){if(1===e.touches.length){var t=e.touches[0].identifier;_(e,"touchmove","touchend",(function(e){return h(e.changedTouches).find((function(e){return e.identifier===t}))}))}})));var x=function(){m(),y.forEach((function(e){return e()})),p(null)},w=e.on("destroyed",x);return o._deactivate=function(){e.off("destroyed",w),x()},o}return C(i,[{key:"deactivate",value:function(){this._deactivate(),f(x(i.prototype),"destroy",this).call(this)}}]),i}(),lD=function(e){g(i,aD);var t=_(i);function i(e,r){return B(this,i),t.call(this,e,r,!0,!1)}return C(i)}(),uD=function(e){g(i,aD);var t=_(i);function i(e,r){return B(this,i),t.call(this,e,r,!1,!0)}return C(i)}();export{Or as AlphaFormat,Ri as AmbientLight,Bt as AngleMeasurementEditMouseControl,Pt as AngleMeasurementEditTouchControl,_t as AngleMeasurementsControl,yt as AngleMeasurementsMouseControl,bt as AngleMeasurementsPlugin,xt as AngleMeasurementsTouchControl,kt as AnnotationsPlugin,Pn as AxisGizmoPlugin,Xh as BCFViewpointsPlugin,fo as Bitmap,Er as ByteType,Nd as CameraMemento,_d as CameraPath,Cd as CameraPathAnimation,VI as CityJSONLoaderPlugin,fr as ClampToEdgeWrapping,Ce as Component,Ms as CompressedMediaType,Ba as Configs,J as ContextMenu,Gd as CubicBezierCurve,vd as Curve,nh as DefaultLoadingManager,jr as DepthFormat,Gr as DepthStencilFormat,Li as DirLight,ld as DistanceMeasurementEditControl,ud as DistanceMeasurementEditMouseControl,cd as DistanceMeasurementEditTouchControl,sd as DistanceMeasurementsControl,nd as DistanceMeasurementsMouseControl,od as DistanceMeasurementsPlugin,ad as DistanceMeasurementsTouchControl,ct as Dot3D,HI as DotBIMDefaultDataSource,jI as DotBIMLoaderPlugin,rr as EdgeMaterial,tr as EmphasisMaterial,bF as FaceAlignedSectionPlanesPlugin,Ad as FastNavPlugin,Sr as FloatType,$n as Fresnel,Ie as Frustum,ke as FrustumPlane,Bs as GIFMediaType,hd as GLTFDefaultDataSource,NE as GLTFLoaderPlugin,Tr as HalfFloatType,Id as ImagePlane,Ir as IntType,Ps as JPEGMediaType,Ah as KTX2TextureTranscoder,lI as LASLoaderPlugin,Un as LambertMaterial,Ud as LightMap,jh as LineSet,xs as LinearEncoding,xr as LinearFilter,Cr as LinearMipMapLinearFilter,Br as LinearMipMapNearestFilter,Pr as LinearMipmapLinearFilter,wr as LinearMipmapNearestFilter,oh as Loader,sh as LoadingManager,dd as LocaleService,Hr as LuminanceAlphaFormat,Vr as LuminanceFormat,G as Map,at as Marker,Te as MarqueePicker,Le as MarqueePickerMouseControl,_n as Mesh,Eo as MeshSurfaceArea,yo as MeshVolume,Qn as MetallicMaterial,vr as MirroredRepeatWrapping,Vd as ModelMemento,jE as NavCubePlugin,gr as NearestFilter,br as NearestMipMapLinearFilter,mr as NearestMipMapNearestFilter,yr as NearestMipmapLinearFilter,_r as NearestMipmapNearestFilter,Rn as Node,$E as OBJLoaderPlugin,ne as ObjectsKdTree3,jd as ObjectsMemento,Cs as PNGMediaType,zd as Path,Kd as PerformanceModel,$i as PhongMaterial,Ot as PickResult,Ue as Plugin,Dd as PointLight,Re as PointerCircle,Y as PointerLens,Wd as QuadraticBezierCurve,oe as Queue,Qr as RGBAFormat,Jr as RGBAIntegerFormat,ms as RGBA_ASTC_10x10_Format,fs as RGBA_ASTC_10x5_Format,vs as RGBA_ASTC_10x6_Format,gs as RGBA_ASTC_10x8_Format,_s as RGBA_ASTC_12x10_Format,ys as RGBA_ASTC_12x12_Format,as as RGBA_ASTC_4x4_Format,ls as RGBA_ASTC_5x4_Format,us as RGBA_ASTC_5x5_Format,cs as RGBA_ASTC_6x5_Format,As as RGBA_ASTC_6x6_Format,hs as RGBA_ASTC_8x5_Format,ds as RGBA_ASTC_8x6_Format,ps as RGBA_ASTC_8x8_Format,bs as RGBA_BPTC_Format,os as RGBA_ETC2_EAC_Format,rs as RGBA_PVRTC_2BPPV1_Format,is as RGBA_PVRTC_4BPPV1_Format,Zr as RGBA_S3TC_DXT1_Format,qr as RGBA_S3TC_DXT3_Format,$r as RGBA_S3TC_DXT5_Format,Nr as RGBFormat,ss as RGB_ETC1_Format,ns as RGB_ETC2_Format,ts as RGB_PVRTC_2BPPV1_Format,es as RGB_PVRTC_4BPPV1_Format,Yr as RGB_S3TC_DXT1_Format,Kr as RGFormat,Xr as RGIntegerFormat,Xi as ReadableGeometry,zr as RedFormat,Wr as RedIntegerFormat,Rd as ReflectionMap,pr as RepeatWrapping,wF as STLDefaultDataSource,DF as STLLoaderPlugin,Vh as SceneModel,So as SceneModelMesh,Dh as SceneModelTransform,Cn as SectionPlane,aF as SectionPlanesPlugin,Fr as ShortType,Xd as Skybox,xF as SkyboxesPlugin,jn as SpecularMaterial,gd as SplineCurve,Od as SpriteMarker,dF as StoreyViewsPlugin,qn as Texture,Jd as TextureTranscoder,LF as TreeViewPlugin,Mr as UnsignedByteType,Ur as UnsignedInt248Type,Dr as UnsignedIntType,Lr as UnsignedShort4444Type,Rr as UnsignedShort5551Type,kr as UnsignedShortType,io as VBOGeometry,QF as ViewCullPlugin,Ob as Viewer,eI as WebIFCLoaderPlugin,uh as WorkerPool,VF as XKTDefaultDataSource,Rk as XKTLoaderPlugin,qk as XML3DLoaderPlugin,sD as ZoneEditControl,nD as ZoneEditMouseControl,oD as ZoneEditTouchControl,aD as ZoneTranslateControl,lD as ZoneTranslateMouseControl,uD as ZoneTranslateTouchControl,qI as ZonesMouseControl,eD as ZonesPlugin,iD as ZonesPolysurfaceMouseControl,rD as ZonesPolysurfaceTouchControl,$I as ZonesTouchControl,At as activateDraggableDot,ht as activateDraggableDots,Ji as buildBoxGeometry,oo as buildBoxLinesGeometry,ao as buildBoxLinesGeometryFromAABB,bn as buildCylinderGeometry,lo as buildGridGeometry,po as buildLineGeometry,uo as buildPlaneGeometry,Ao as buildPolylineGeometry,ho as buildPolylineGeometryFromCurve,xn as buildSphereGeometry,co as buildTorusGeometry,Bn as buildVectorTextGeometry,He as createRTCViewMat,Se as frustumIntersectsAABB3,dh as getKTX2TextureTranscoder,We as getPlaneRTCPos,vo as isTriangleMeshSolid,so as load3DSGeometry,no as loadOBJGeometry,re as math,Fo as meshSurfaceArea,bo as meshVolume,ze as rtcToWorldPos,ws as sRGBEncoding,De as setFrustum,ae as stats,dt as touchPointSelector,ut as transformToNode,he as utils,je as worldToRTCPos,Ge as worldToRTCPositions}; +***************************************************************************** */var Np=function(e,t){return Np=Object.setPrototypeOf||{__proto__:[]}instanceof Array&&function(e,t){e.__proto__=t}||function(e,t){for(var i in t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i])},Np(e,t)};function Qp(e,t){if("function"!=typeof t&&null!==t)throw new 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s=this.peekCodePoint(2);if((69===i||101===i)&&((43===r||45===r)&&zf(s)||zf(r)))for(e.push(this.consumeCodePoint(),this.consumeCodePoint()),t=8;zf(this.peekCodePoint(0));)e.push(this.consumeCodePoint());return[ev(e),t]},e.prototype.consumeNumericToken=function(){var e=this.consumeNumber(),t=e[0],i=e[1],r=this.peekCodePoint(0),s=this.peekCodePoint(1),n=this.peekCodePoint(2);return qf(r,s,n)?{type:15,number:t,flags:i,unit:this.consumeName()}:37===r?(this.consumeCodePoint(),{type:16,number:t,flags:i}):{type:17,number:t,flags:i}},e.prototype.consumeEscapedCodePoint=function(){var e=this.consumeCodePoint();if(Wf(e)){for(var t=Xp(e);Wf(this.peekCodePoint(0))&&t.length<6;)t+=Xp(this.consumeCodePoint());Kf(this.peekCodePoint(0))&&this.consumeCodePoint();var i=parseInt(t,16);return 0===i||function(e){return e>=55296&&e<=57343}(i)||i>1114111?65533:i}return-1===e?65533:e},e.prototype.consumeName=function(){for(var e="";;){var 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Xy(i.left+i.width-(x+C),i.top+i.height-(w+M)),this.bottomLeftContentBox=d>0||p>0?$y(i.left+B+E,i.top+y,Math.max(0,d-(B+E)),p-(w+M),By.BOTTOM_LEFT):new Xy(i.left+B+E,i.top+i.height-(w+M))};!function(e){e[e.TOP_LEFT=0]="TOP_LEFT",e[e.TOP_RIGHT=1]="TOP_RIGHT",e[e.BOTTOM_RIGHT=2]="BOTTOM_RIGHT",e[e.BOTTOM_LEFT=3]="BOTTOM_LEFT"}(By||(By={}));var $y=function(e,t,i,r,s){var n=(Math.sqrt(2)-1)/3*4,o=i*n,a=r*n,l=e+i,u=t+r;switch(s){case By.TOP_LEFT:return new Yy(new Xy(e,u),new Xy(e,u-a),new Xy(l-o,t),new Xy(l,t));case By.TOP_RIGHT:return new Yy(new Xy(e,t),new Xy(e+o,t),new Xy(l,u-a),new Xy(l,u));case By.BOTTOM_RIGHT:return new Yy(new Xy(l,t),new Xy(l,t+a),new Xy(e+o,u),new Xy(e,u));case By.BOTTOM_LEFT:default:return new Yy(new Xy(l,u),new Xy(l-o,u),new Xy(e,t+a),new Xy(e,t))}},eb=function(e){return[e.topLeftBorderBox,e.topRightBorderBox,e.bottomRightBorderBox,e.bottomLeftBorderBox]},tb=function(e){return[e.topLeftPaddingBox,e.topRightPaddingBox,e.bottomRightPaddingBox,e.bottomLeftPaddingBox]},ib=function(e,t,i){this.offsetX=e,this.offsetY=t,this.matrix=i,this.type=0,this.target=6},rb=function(e,t){this.path=e,this.target=t,this.type=1},sb=function(e){this.opacity=e,this.type=2,this.target=6},nb=function(e){return 1===e.type},ob=function(e,t){return e.length===t.length&&e.some((function(e,i){return e===t[i]}))},ab=function(e){this.element=e,this.inlineLevel=[],this.nonInlineLevel=[],this.negativeZIndex=[],this.zeroOrAutoZIndexOrTransformedOrOpacity=[],this.positiveZIndex=[],this.nonPositionedFloats=[],this.nonPositionedInlineLevel=[]},lb=function(){function e(e,t){if(this.container=e,this.parent=t,this.effects=[],this.curves=new qy(this.container),this.container.styles.opacity<1&&this.effects.push(new sb(this.container.styles.opacity)),null!==this.container.styles.transform){var i=this.container.bounds.left+this.container.styles.transformOrigin[0].number,r=this.container.bounds.top+this.container.styles.transformOrigin[1].number,s=this.container.styles.transform;this.effects.push(new ib(i,r,s))}if(0!==this.container.styles.overflowX){var n=eb(this.curves),o=tb(this.curves);ob(n,o)?this.effects.push(new rb(n,6)):(this.effects.push(new rb(n,2)),this.effects.push(new rb(o,4)))}}return e.prototype.getEffects=function(e){for(var t=-1===[2,3].indexOf(this.container.styles.position),i=this.parent,r=this.effects.slice(0);i;){var s=i.effects.filter((function(e){return!nb(e)}));if(t||0!==i.container.styles.position||!i.parent){if(r.unshift.apply(r,s),t=-1===[2,3].indexOf(i.container.styles.position),0!==i.container.styles.overflowX){var n=eb(i.curves),o=tb(i.curves);ob(n,o)||r.unshift(new rb(o,6))}}else r.unshift.apply(r,s);i=i.parent}return r.filter((function(t){return Tm(t.target,e)}))},e}(),ub=function e(t,i,r,s){t.container.elements.forEach((function(n){var o=Tm(n.flags,4),a=Tm(n.flags,2),l=new lb(n,t);Tm(n.styles.display,2048)&&s.push(l);var u=Tm(n.flags,8)?[]:s;if(o||a){var c=o||n.styles.isPositioned()?r:i,A=new ab(l);if(n.styles.isPositioned()||n.styles.opacity<1||n.styles.isTransformed()){var h=n.styles.zIndex.order;if(h<0){var d=0;c.negativeZIndex.some((function(e,t){return h>e.element.container.styles.zIndex.order?(d=t,!1):d>0})),c.negativeZIndex.splice(d,0,A)}else if(h>0){var p=0;c.positiveZIndex.some((function(e,t){return h>=e.element.container.styles.zIndex.order?(p=t+1,!1):p>0})),c.positiveZIndex.splice(p,0,A)}else c.zeroOrAutoZIndexOrTransformedOrOpacity.push(A)}else n.styles.isFloating()?c.nonPositionedFloats.push(A):c.nonPositionedInlineLevel.push(A);e(l,A,o?A:r,u)}else n.styles.isInlineLevel()?i.inlineLevel.push(l):i.nonInlineLevel.push(l),e(l,i,r,u);Tm(n.flags,8)&&cb(n,u)}))},cb=function(e,t){for(var i=e instanceof T_?e.start:1,r=e instanceof T_&&e.reversed,s=0;s0&&e.intrinsicHeight>0){var r=vb(e),s=tb(t);this.path(s),this.ctx.save(),this.ctx.clip(),this.ctx.drawImage(i,0,0,e.intrinsicWidth,e.intrinsicHeight,r.left,r.top,r.width,r.height),this.ctx.restore()}},t.prototype.renderNodeContent=function(e){return Hp(this,void 0,void 0,(function(){var i,r,s,n,o,a,l,u,c,A,h,d,p,f,v,g,m,_;return jp(this,(function(y){switch(y.label){case 0:this.applyEffects(e.getEffects(4)),i=e.container,r=e.curves,s=i.styles,n=0,o=i.textNodes,y.label=1;case 1:return n0&&w>0&&(g=r.ctx.createPattern(p,"repeat"),r.renderRepeat(_,g,P,C))):function(e){return 2===e.type}(i)&&(m=gb(e,t,[null,null,null]),_=m[0],y=m[1],b=m[2],x=m[3],w=m[4],B=0===i.position.length?[Uv]:i.position,P=Qv(B[0],x),C=Qv(B[B.length-1],w),M=function(e,t,i,r,s){var n=0,o=0;switch(e.size){case 0:0===e.shape?n=o=Math.min(Math.abs(t),Math.abs(t-r),Math.abs(i),Math.abs(i-s)):1===e.shape&&(n=Math.min(Math.abs(t),Math.abs(t-r)),o=Math.min(Math.abs(i),Math.abs(i-s)));break;case 2:if(0===e.shape)n=o=Math.min(ag(t,i),ag(t,i-s),ag(t-r,i),ag(t-r,i-s));else if(1===e.shape){var a=Math.min(Math.abs(i),Math.abs(i-s))/Math.min(Math.abs(t),Math.abs(t-r)),l=lg(r,s,t,i,!0),u=l[0],c=l[1];o=a*(n=ag(u-t,(c-i)/a))}break;case 1:0===e.shape?n=o=Math.max(Math.abs(t),Math.abs(t-r),Math.abs(i),Math.abs(i-s)):1===e.shape&&(n=Math.max(Math.abs(t),Math.abs(t-r)),o=Math.max(Math.abs(i),Math.abs(i-s)));break;case 3:if(0===e.shape)n=o=Math.max(ag(t,i),ag(t,i-s),ag(t-r,i),ag(t-r,i-s));else if(1===e.shape){a=Math.max(Math.abs(i),Math.abs(i-s))/Math.max(Math.abs(t),Math.abs(t-r));var A=lg(r,s,t,i,!1);u=A[0],c=A[1],o=a*(n=ag(u-t,(c-i)/a))}}return Array.isArray(e.size)&&(n=Qv(e.size[0],r),o=2===e.size.length?Qv(e.size[1],s):n),[n,o]}(i,P,C,x,w),E=M[0],F=M[1],E>0&&F>0&&(k=r.ctx.createRadialGradient(y+P,b+C,0,y+P,b+C,E),ng(i.stops,2*E).forEach((function(e){return k.addColorStop(e.stop,Kv(e.color))})),r.path(_),r.ctx.fillStyle=k,E!==F?(I=e.bounds.left+.5*e.bounds.width,D=e.bounds.top+.5*e.bounds.height,T=1/(S=F/E),r.ctx.save(),r.ctx.translate(I,D),r.ctx.transform(1,0,0,S,0,0),r.ctx.translate(-I,-D),r.ctx.fillRect(y,T*(b-D)+D,x,w*T),r.ctx.restore()):r.ctx.fill())),L.label=6;case 6:return t--,[2]}}))},r=this,s=0,n=e.styles.backgroundImage.slice(0).reverse(),a.label=1;case 1:return s0?2!==l.style?[3,5]:[4,this.renderDashedDottedBorder(l.color,l.width,n,e.curves,2)]:[3,11]:[3,13];case 4:return c.sent(),[3,11];case 5:return 3!==l.style?[3,7]:[4,this.renderDashedDottedBorder(l.color,l.width,n,e.curves,3)];case 6:return c.sent(),[3,11];case 7:return 4!==l.style?[3,9]:[4,this.renderDoubleBorder(l.color,l.width,n,e.curves)];case 8:return c.sent(),[3,11];case 9:return[4,this.renderSolidBorder(l.color,n,e.curves)];case 10:c.sent(),c.label=11;case 11:n++,c.label=12;case 12:return o++,[3,3];case 13:return[2]}}))}))},t.prototype.renderDashedDottedBorder=function(e,t,i,r,s){return Hp(this,void 0,void 0,(function(){var n,o,a,l,u,c,A,h,d,p,f,v,g,m,_,y;return jp(this,(function(b){return this.ctx.save(),n=function(e,t){switch(t){case 0:return db(e.topLeftBorderStroke,e.topRightBorderStroke);case 1:return db(e.topRightBorderStroke,e.bottomRightBorderStroke);case 2:return db(e.bottomRightBorderStroke,e.bottomLeftBorderStroke);default:return db(e.bottomLeftBorderStroke,e.topLeftBorderStroke)}}(r,i),o=hb(r,i),2===s&&(this.path(o),this.ctx.clip()),Zy(o[0])?(a=o[0].start.x,l=o[0].start.y):(a=o[0].x,l=o[0].y),Zy(o[1])?(u=o[1].end.x,c=o[1].end.y):(u=o[1].x,c=o[1].y),A=0===i||2===i?Math.abs(a-u):Math.abs(l-c),this.ctx.beginPath(),3===s?this.formatPath(n):this.formatPath(o.slice(0,2)),h=t<3?3*t:2*t,d=t<3?2*t:t,3===s&&(h=t,d=t),p=!0,A<=2*h?p=!1:A<=2*h+d?(h*=f=A/(2*h+d),d*=f):(v=Math.floor((A+d)/(h+d)),g=(A-v*h)/(v-1),d=(m=(A-(v+1)*h)/v)<=0||Math.abs(d-g)0&&void 0!==arguments[0]?arguments[0]:{},t=!this._snapshotBegun,i=void 0!==e.width&&void 0!==e.height,r=this.scene.canvas.canvas,s=r.clientWidth,n=r.clientHeight,o=e.width?Math.floor(e.width):r.width,a=e.height?Math.floor(e.height):r.height;i&&(r.width=o,r.height=a),this._snapshotBegun||this.beginSnapshot({width:o,height:a}),e.includeGizmos||this.sendToPlugins("snapshotStarting");for(var l={},u=0,c=this._plugins.length;u0&&void 0!==w[0]?w[0]:{},i=!this._snapshotBegun,r=void 0!==t.width&&void 0!==t.height,s=this.scene.canvas.canvas,n=s.clientWidth,o=s.clientHeight,l=t.width?Math.floor(t.width):s.width,u=t.height?Math.floor(t.height):s.height,r&&(s.width=l,s.height=u),this._snapshotBegun||this.beginSnapshot(),t.includeGizmos||this.sendToPlugins("snapshotStarting"),this.scene._renderer.renderSnapshot(),c=this.scene._renderer.readSnapshotAsCanvas(),r&&(s.width=n,s.height=o,this.scene.glRedraw()),A={},h=[],d=0,p=this._plugins.length;d1&&void 0!==arguments[1])||arguments[1],i=arguments.length>2?arguments[2]:void 0,r=i||new Set;if(e){if(ix(e))r.add(e);else if(ix(e.buffer))r.add(e.buffer);else if(ArrayBuffer.isView(e));else if(t&&"object"===w(e))for(var s in e)tx(e[s],t,r)}else;return void 0===i?Array.from(r):[]}function ix(e){return!!e&&(e instanceof ArrayBuffer||("undefined"!=typeof MessagePort&&e instanceof MessagePort||("undefined"!=typeof ImageBitmap&&e instanceof ImageBitmap||"undefined"!=typeof OffscreenCanvas&&e instanceof OffscreenCanvas)))}var rx=function(){},sx=function(){function e(t){B(this,e),Jb(this,"name",void 0),Jb(this,"source",void 0),Jb(this,"url",void 0),Jb(this,"terminated",!1),Jb(this,"worker",void 0),Jb(this,"onMessage",void 0),Jb(this,"onError",void 0),Jb(this,"_loadableURL","");var i=t.name,r=t.source,s=t.url;Hb(r||s),this.name=i,this.source=r,this.url=s,this.onMessage=rx,this.onError=function(e){return console.log(e)},this.worker=zb?this._createBrowserWorker():this._createNodeWorker()}return C(e,[{key:"destroy",value:function(){this.onMessage=rx,this.onError=rx,this.worker.terminate(),this.terminated=!0}},{key:"isRunning",get:function(){return Boolean(this.onMessage)}},{key:"postMessage",value:function(e,t){t=t||tx(e),this.worker.postMessage(e,t)}},{key:"_getErrorFromErrorEvent",value:function(e){var t="Failed to load ";return t+="worker ".concat(this.name," from ").concat(this.url,". "),e.message&&(t+="".concat(e.message," in ")),e.lineno&&(t+=":".concat(e.lineno,":").concat(e.colno)),new Error(t)}},{key:"_createBrowserWorker",value:function(){var e=this;this._loadableURL=$b({source:this.source,url:this.url});var t=new Worker(this._loadableURL,{name:this.name});return t.onmessage=function(t){t.data?e.onMessage(t.data):e.onError(new Error("No data received"))},t.onerror=function(t){e.onError(e._getErrorFromErrorEvent(t)),e.terminated=!0},t.onmessageerror=function(e){return console.error(e)},t}},{key:"_createNodeWorker",value:function(){var e,t=this;if(this.url){var i=this.url.includes(":/")||this.url.startsWith("/")?this.url:"./".concat(this.url);e=new Zb(i,{eval:!1})}else{if(!this.source)throw new Error("no worker");e=new Zb(this.source,{eval:!0})}return e.on("message",(function(e){t.onMessage(e)})),e.on("error",(function(e){t.onError(e)})),e.on("exit",(function(e){})),e}}],[{key:"isSupported",value:function(){return"undefined"!=typeof Worker&&zb||void 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this.getObject("samplers",e)}},{key:"getImage",value:function(e){return this.getObject("images",e)}},{key:"getBufferView",value:function(e){return this.getObject("bufferViews",e)}},{key:"getBuffer",value:function(e){return this.getObject("buffers",e)}},{key:"getObject",value:function(e,t){if("object"===w(t))return t;var i=this.json[e]&&this.json[e][t];if(!i)throw new Error("glTF file error: Could not find ".concat(e,"[").concat(t,"]"));return i}},{key:"getTypedArrayForBufferView",value:function(e){var t=(e=this.getBufferView(e)).buffer,i=this.gltf.buffers[t];dC(i);var r=(e.byteOffset||0)+i.byteOffset;return new Uint8Array(i.arrayBuffer,r,e.byteLength)}},{key:"getTypedArrayForAccessor",value:function(e){e=this.getAccessor(e);var t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer).data,r=BC(e,t),s=r.ArrayType,n=r.length;return new s(i,t.byteOffset+e.byteOffset,n)}},{key:"getTypedArrayForImageData",value:function(e){e=this.getAccessor(e);var t=this.getBufferView(e.bufferView),i=this.getBuffer(t.buffer).data,r=t.byteOffset||0;return new Uint8Array(i,r,t.byteLength)}},{key:"addApplicationData",value:function(e,t){return this.json[e]=t,this}},{key:"addExtraData",value:function(e,t){return this.json.extras=this.json.extras||{},this.json.extras[e]=t,this}},{key:"addObjectExtension",value:function(e,t,i){return e.extensions=e.extensions||{},e.extensions[t]=i,this.registerUsedExtension(t),this}},{key:"setObjectExtension",value:function(e,t,i){(e.extensions||{})[t]=i}},{key:"removeObjectExtension",value:function(e,t){var i=e.extensions||{},r=i[t];return delete i[t],r}},{key:"addExtension",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return dC(t),this.json.extensions=this.json.extensions||{},this.json.extensions[e]=t,this.registerUsedExtension(e),t}},{key:"addRequiredExtension",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return 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this.json.scenes=this.json.scenes||[],this.json.scenes.push({nodes:t}),this.json.scenes.length-1}},{key:"addNode",value:function(e){var t=e.meshIndex,i=e.matrix;this.json.nodes=this.json.nodes||[];var r={mesh:t};return i&&(r.matrix=i),this.json.nodes.push(r),this.json.nodes.length-1}},{key:"addMesh",value:function(e){var t=e.attributes,i=e.indices,r=e.material,s=e.mode,n=void 0===s?4:s,o={primitives:[{attributes:this._addAttributes(t),mode:n}]};if(i){var a=this._addIndices(i);o.primitives[0].indices=a}return Number.isFinite(r)&&(o.primitives[0].material=r),this.json.meshes=this.json.meshes||[],this.json.meshes.push(o),this.json.meshes.length-1}},{key:"addPointCloud",value:function(e){var t={primitives:[{attributes:this._addAttributes(e),mode:0}]};return this.json.meshes=this.json.meshes||[],this.json.meshes.push(t),this.json.meshes.length-1}},{key:"addImage",value:function(e,t){var i=rC(e),r=t||(null==i?void 0:i.mimeType),s={bufferView:this.addBufferView(e),mimeType:r};return 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s={size:t.size,componentType:wC(e),count:Math.round(e.length/t.size),min:r.min,max:r.max};return this.addAccessor(i,Object.assign(s,t))}},{key:"addTexture",value:function(e){var t={source:e.imageIndex};return this.json.textures=this.json.textures||[],this.json.textures.push(t),this.json.textures.length-1}},{key:"addMaterial",value:function(e){return this.json.materials=this.json.materials||[],this.json.materials.push(e),this.json.materials.length-1}},{key:"createBinaryChunk",value:function(){var e,t;this.gltf.buffers=[];var i,r=this.byteLength,s=new ArrayBuffer(r),n=new Uint8Array(s),o=0,a=c(this.sourceBuffers||[]);try{for(a.s();!(i=a.n()).done;){o=kx(i.value,n,o)}}catch(e){a.e(e)}finally{a.f()}null!==(e=this.json)&&void 0!==e&&null!==(t=e.buffers)&&void 0!==t&&t[0]?this.json.buffers[0].byteLength=r:this.json.buffers=[{byteLength:r}],this.gltf.binary=s,this.sourceBuffers=[s]}},{key:"_removeStringFromArray",value:function(e,t){for(var i=!0;i;){var 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qM={accessors:"accessor",animations:"animation",buffers:"buffer",bufferViews:"bufferView",images:"image",materials:"material",meshes:"mesh",nodes:"node",samplers:"sampler",scenes:"scene",skins:"skin",textures:"texture"},$M={accessor:"accessors",animations:"animation",buffer:"buffers",bufferView:"bufferViews",image:"images",material:"materials",mesh:"meshes",node:"nodes",sampler:"samplers",scene:"scenes",skin:"skins",texture:"textures"},eE=function(){function e(){B(this,e),Jb(this,"idToIndexMap",{animations:{},accessors:{},buffers:{},bufferViews:{},images:{},materials:{},meshes:{},nodes:{},samplers:{},scenes:{},skins:{},textures:{}}),Jb(this,"json",void 0)}return C(e,[{key:"normalize",value:function(e,t){this.json=e.json;var i=e.json;switch(i.asset&&i.asset.version){case"2.0":return;case void 0:case"1.0":break;default:return void console.warn("glTF: Unknown version ".concat(i.asset.version))}if(!t.normalize)throw new Error("glTF v1 is not supported.");console.warn("Converting glTF v1 to 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This is experimental and may fail."),this._addAsset(i),this._convertTopLevelObjectsToArrays(i),function(e){var t,i=new MC(e),r=i.json,s=c(r.images||[]);try{for(s.s();!(t=s.n()).done;){var n=t.value,o=i.getObjectExtension(n,"KHR_binary_glTF");o&&Object.assign(n,o),i.removeObjectExtension(n,"KHR_binary_glTF")}}catch(e){s.e(e)}finally{s.f()}r.buffers&&r.buffers[0]&&delete r.buffers[0].uri,i.removeExtension("KHR_binary_glTF")}(e),this._convertObjectIdsToArrayIndices(i),this._updateObjects(i),this._updateMaterial(i)}},{key:"_addAsset",value:function(e){e.asset=e.asset||{},e.asset.version="2.0",e.asset.generator=e.asset.generator||"Normalized to glTF 2.0 by loaders.gl"}},{key:"_convertTopLevelObjectsToArrays",value:function(e){for(var t in qM)this._convertTopLevelObjectToArray(e,t)}},{key:"_convertTopLevelObjectToArray",value:function(e,t){var i=e[t];if(i&&!Array.isArray(i))for(var r in e[t]=[],i){var s=i[r];s.id=s.id||r;var n=e[t].length;e[t].push(s),this.idToIndexMap[t][r]=n}}},{key:"_convertObjectIdsToArrayIndices",value:function(e){for(var t in qM)this._convertIdsToIndices(e,t);"scene"in e&&(e.scene=this._convertIdToIndex(e.scene,"scene"));var i,r=c(e.textures);try{for(r.s();!(i=r.n()).done;){var s=i.value;this._convertTextureIds(s)}}catch(e){r.e(e)}finally{r.f()}var n,o=c(e.meshes);try{for(o.s();!(n=o.n()).done;){var a=n.value;this._convertMeshIds(a)}}catch(e){o.e(e)}finally{o.f()}var l,u=c(e.nodes);try{for(u.s();!(l=u.n()).done;){var A=l.value;this._convertNodeIds(A)}}catch(e){u.e(e)}finally{u.f()}var h,d=c(e.scenes);try{for(d.s();!(h=d.n()).done;){var p=h.value;this._convertSceneIds(p)}}catch(e){d.e(e)}finally{d.f()}}},{key:"_convertTextureIds",value:function(e){e.source&&(e.source=this._convertIdToIndex(e.source,"image"))}},{key:"_convertMeshIds",value:function(e){var t,i=c(e.primitives);try{for(i.s();!(t=i.n()).done;){var r=t.value,s=r.attributes,n=r.indices,o=r.material;for(var a in s)s[a]=this._convertIdToIndex(s[a],"accessor");n&&(r.indices=this._convertIdToIndex(n,"accessor")),o&&(r.material=this._convertIdToIndex(o,"material"))}}catch(e){i.e(e)}finally{i.f()}}},{key:"_convertNodeIds",value:function(e){var t=this;e.children&&(e.children=e.children.map((function(e){return t._convertIdToIndex(e,"node")}))),e.meshes&&(e.meshes=e.meshes.map((function(e){return t._convertIdToIndex(e,"mesh")})))}},{key:"_convertSceneIds",value:function(e){var t=this;e.nodes&&(e.nodes=e.nodes.map((function(e){return t._convertIdToIndex(e,"node")})))}},{key:"_convertIdsToIndices",value:function(e,t){e[t]||(console.warn("gltf v1: json doesn't contain attribute ".concat(t)),e[t]=[]);var i,r=c(e[t]);try{for(r.s();!(i=r.n()).done;){var s=i.value;for(var n in s){var o=s[n],a=this._convertIdToIndex(o,n);s[n]=a}}}catch(e){r.e(e)}finally{r.f()}}},{key:"_convertIdToIndex",value:function(e,t){var i=$M[t];if(i in this.idToIndexMap){var r=this.idToIndexMap[i][e];if(!Number.isFinite(r))throw new 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iE={SCALAR:1,VEC2:2,VEC3:3,VEC4:4,MAT2:4,MAT3:9,MAT4:16},rE={5120:1,5121:1,5122:2,5123:2,5125:4,5126:4},sE=10240,nE=10241,oE=10242,aE=10243,lE=10497,uE=9986,cE={magFilter:sE,minFilter:nE,wrapS:oE,wrapT:aE},AE=(o(e={},sE,9729),o(e,nE,uE),o(e,oE,lE),o(e,aE,lE),e);var hE=function(){function e(){B(this,e),Jb(this,"baseUri",""),Jb(this,"json",{}),Jb(this,"buffers",[]),Jb(this,"images",[])}return C(e,[{key:"postProcess",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=e.json,r=e.buffers,s=void 0===r?[]:r,n=e.images,o=void 0===n?[]:n,a=e.baseUri,l=void 0===a?"":a;return dC(i),this.baseUri=l,this.json=i,this.buffers=s,this.images=o,this._resolveTree(this.json,t),this.json}},{key:"_resolveTree",value:function(e){var t=this;e.bufferViews&&(e.bufferViews=e.bufferViews.map((function(e,i){return t._resolveBufferView(e,i)}))),e.images&&(e.images=e.images.map((function(e,i){return t._resolveImage(e,i)}))),e.samplers&&(e.samplers=e.samplers.map((function(e,i){return t._resolveSampler(e,i)}))),e.textures&&(e.textures=e.textures.map((function(e,i){return t._resolveTexture(e,i)}))),e.accessors&&(e.accessors=e.accessors.map((function(e,i){return t._resolveAccessor(e,i)}))),e.materials&&(e.materials=e.materials.map((function(e,i){return t._resolveMaterial(e,i)}))),e.meshes&&(e.meshes=e.meshes.map((function(e,i){return t._resolveMesh(e,i)}))),e.nodes&&(e.nodes=e.nodes.map((function(e,i){return t._resolveNode(e,i)}))),e.skins&&(e.skins=e.skins.map((function(e,i){return t._resolveSkin(e,i)}))),e.scenes&&(e.scenes=e.scenes.map((function(e,i){return t._resolveScene(e,i)}))),void 0!==e.scene&&(e.scene=e.scenes[this.json.scene])}},{key:"getScene",value:function(e){return this._get("scenes",e)}},{key:"getNode",value:function(e){return this._get("nodes",e)}},{key:"getSkin",value:function(e){return this._get("skins",e)}},{key:"getMesh",value:function(e){return this._get("meshes",e)}},{key:"getMaterial",value:function(e){return this._get("materials",e)}},{key:"getAccessor",value:function(e){return this._get("accessors",e)}},{key:"getCamera",value:function(e){return null}},{key:"getTexture",value:function(e){return this._get("textures",e)}},{key:"getSampler",value:function(e){return this._get("samplers",e)}},{key:"getImage",value:function(e){return this._get("images",e)}},{key:"getBufferView",value:function(e){return this._get("bufferViews",e)}},{key:"getBuffer",value:function(e){return this._get("buffers",e)}},{key:"_get",value:function(e,t){if("object"===w(t))return t;var i=this.json[e]&&this.json[e][t];return i||console.warn("glTF file error: Could not find ".concat(e,"[").concat(t,"]")),i}},{key:"_resolveScene",value:function(e,t){var i=this;return e.id=e.id||"scene-".concat(t),e.nodes=(e.nodes||[]).map((function(e){return i.getNode(e)})),e}},{key:"_resolveNode",value:function(e,t){var i=this;return e.id=e.id||"node-".concat(t),e.children&&(e.children=e.children.map((function(e){return i.getNode(e)}))),void 0!==e.mesh?e.mesh=this.getMesh(e.mesh):void 0!==e.meshes&&e.meshes.length&&(e.mesh=e.meshes.reduce((function(e,t){var r=i.getMesh(t);return e.id=r.id,e.primitives=e.primitives.concat(r.primitives),e}),{primitives:[]})),void 0!==e.camera&&(e.camera=this.getCamera(e.camera)),void 0!==e.skin&&(e.skin=this.getSkin(e.skin)),e}},{key:"_resolveSkin",value:function(e,t){return e.id=e.id||"skin-".concat(t),e.inverseBindMatrices=this.getAccessor(e.inverseBindMatrices),e}},{key:"_resolveMesh",value:function(e,t){var i=this;return e.id=e.id||"mesh-".concat(t),e.primitives&&(e.primitives=e.primitives.map((function(e){var t=(e=n({},e)).attributes;for(var r in e.attributes={},t)e.attributes[r]=i.getAccessor(t[r]);return void 0!==e.indices&&(e.indices=i.getAccessor(e.indices)),void 0!==e.material&&(e.material=i.getMaterial(e.material)),e}))),e}},{key:"_resolveMaterial",value:function(e,t){if(e.id=e.id||"material-".concat(t),e.normalTexture&&(e.normalTexture=n({},e.normalTexture),e.normalTexture.texture=this.getTexture(e.normalTexture.index)),e.occlusionTexture&&(e.occlustionTexture=n({},e.occlustionTexture),e.occlusionTexture.texture=this.getTexture(e.occlusionTexture.index)),e.emissiveTexture&&(e.emmisiveTexture=n({},e.emmisiveTexture),e.emissiveTexture.texture=this.getTexture(e.emissiveTexture.index)),e.emissiveFactor||(e.emissiveFactor=e.emmisiveTexture?[1,1,1]:[0,0,0]),e.pbrMetallicRoughness){e.pbrMetallicRoughness=n({},e.pbrMetallicRoughness);var i=e.pbrMetallicRoughness;i.baseColorTexture&&(i.baseColorTexture=n({},i.baseColorTexture),i.baseColorTexture.texture=this.getTexture(i.baseColorTexture.index)),i.metallicRoughnessTexture&&(i.metallicRoughnessTexture=n({},i.metallicRoughnessTexture),i.metallicRoughnessTexture.texture=this.getTexture(i.metallicRoughnessTexture.index))}return e}},{key:"_resolveAccessor",value:function(e,t){var i,r;if(e.id=e.id||"accessor-".concat(t),void 0!==e.bufferView&&(e.bufferView=this.getBufferView(e.bufferView)),e.bytesPerComponent=(i=e.componentType,rE[i]),e.components=(r=e.type,iE[r]),e.bytesPerElement=e.bytesPerComponent*e.components,e.bufferView){var s=e.bufferView.buffer,n=BC(e,e.bufferView),o=n.ArrayType,a=n.byteLength,l=(e.bufferView.byteOffset||0)+(e.byteOffset||0)+s.byteOffset,u=s.arrayBuffer.slice(l,l+a);e.bufferView.byteStride&&(u=this._getValueFromInterleavedBuffer(s,l,e.bufferView.byteStride,e.bytesPerElement,e.count)),e.value=new o(u)}return e}},{key:"_getValueFromInterleavedBuffer",value:function(e,t,i,r,s){for(var n=new Uint8Array(s*r),o=0;o1&&void 0!==arguments[1]?arguments[1]:0;return"".concat(String.fromCharCode(e.getUint8(t+0))).concat(String.fromCharCode(e.getUint8(t+1))).concat(String.fromCharCode(e.getUint8(t+2))).concat(String.fromCharCode(e.getUint8(t+3)))}function vE(e,t,i){Nb(e.header.byteLength>20);var r=t.getUint32(i+0,pE),s=t.getUint32(i+4,pE);return i+=8,Nb(0===s),mE(e,t,i,r),i+=r,i+=_E(e,t,i,e.header.byteLength)}function gE(e,t,i,r){return Nb(e.header.byteLength>20),function(e,t,i,r){for(;i+8<=e.header.byteLength;){var s=t.getUint32(i+0,pE),n=t.getUint32(i+4,pE);switch(i+=8,n){case 1313821514:mE(e,t,i,s);break;case 5130562:_E(e,t,i,s);break;case 0:r.strict||mE(e,t,i,s);break;case 1:r.strict||_E(e,t,i,s)}i+=Fx(s,4)}}(e,t,i,r),i+e.header.byteLength}function mE(e,t,i,r){var s=new Uint8Array(t.buffer,i,r),n=new TextDecoder("utf8").decode(s);return e.json=JSON.parse(n),Fx(r,4)}function _E(e,t,i,r){return e.header.hasBinChunk=!0,e.binChunks.push({byteOffset:i,byteLength:r,arrayBuffer:t.buffer}),Fx(r,4)}function yE(e,t){return bE.apply(this,arguments)}function bE(){return bE=u(a().mark((function e(t,i){var r,s,n,o,l,u,c,A,h,d,p=arguments;return a().wrap((function(e){for(;;)switch(e.prev=e.next){case 0:if(r=p.length>2&&void 0!==p[2]?p[2]:0,s=p.length>3?p[3]:void 0,n=p.length>4?p[4]:void 0,xE(t,i,r,s),tE(t,{normalize:null==s||null===(o=s.gltf)||void 0===o?void 0:o.normalize}),XM(t,s,n),A=[],null==s||null===(l=s.gltf)||void 0===l||!l.loadBuffers||!t.json.buffers){e.next=10;break}return e.next=10,wE(t,s,n);case 10:return null!=s&&null!==(u=s.gltf)&&void 0!==u&&u.loadImages&&(h=PE(t,s,n),A.push(h)),d=JM(t,s,n),A.push(d),e.next=15,Promise.all(A);case 15:return e.abrupt("return",null!=s&&null!==(c=s.gltf)&&void 0!==c&&c.postProcess?dE(t,s):t);case 16:case"end":return e.stop()}}),e)}))),bE.apply(this,arguments)}function xE(e,t,i,r){(r.uri&&(e.baseUri=r.uri),t instanceof ArrayBuffer&&!function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:0,i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=new DataView(e),s=i.magic,n=void 0===s?1735152710:s,o=r.getUint32(t,!1);return o===n||1735152710===o}(t,i,r))&&(t=(new TextDecoder).decode(t));if("string"==typeof t)e.json=Bx(t);else if(t instanceof ArrayBuffer){var s={};i=function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:0,r=new DataView(t),s=fE(r,i+0),n=r.getUint32(i+4,pE),o=r.getUint32(i+8,pE);switch(Object.assign(e,{header:{byteOffset:i,byteLength:o,hasBinChunk:!1},type:s,version:n,json:{},binChunks:[]}),i+=12,e.version){case 1:return vE(e,r,i);case 2:return gE(e,r,i,{});default:throw new Error("Invalid GLB version ".concat(e.version,". 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DE=function(){function e(t){B(this,e)}return C(e,[{key:"load",value:function(e,t,i,r,s,n,o){!function(e,t,i,r,s,n,o){var a=e.viewer.scene.canvas.spinner;a.processes++,"glb"===t.split(".").pop()?e.dataSource.getGLB(t,(function(o){r.basePath=SE(t),TE(e,t,o,i,r,s,n),a.processes--}),(function(e){a.processes--,o(e)})):e.dataSource.getGLTF(t,(function(o){r.basePath=SE(t),TE(e,t,o,i,r,s,n),a.processes--}),(function(e){a.processes--,o(e)}))}(e,t,i,r=r||{},s,(function(){we.scheduleTask((function(){s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1)})),n&&n()}),(function(t){e.error(t),o&&o(t),s.fire("error",t)}))}},{key:"parse",value:function(e,t,i,r,s,n,o){TE(e,"",t,i,r=r||{},s,(function(){s.scene.fire("modelLoaded",s.id),s.fire("loaded",!0,!1),n&&n()}))}}]),e}();function SE(e){var t=e.lastIndexOf("/");return 0!==t?e.substring(0,t+1):""}function TE(e,t,i,r,s,n,o){var a=e.viewer.scene.canvas.spinner;a.processes++,QB(i,kE,{baseUri:s.basePath}).then((function(i){var l={src:t,entityId:s.entityId,metaModelJSON:r,autoMetaModel:s.autoMetaModel,globalizeObjectIds:s.globalizeObjectIds,metaObjects:[],loadBuffer:s.loadBuffer,basePath:s.basePath,handlenode:s.handlenode,backfaces:!!s.backfaces,gltfData:i,scene:n.scene,plugin:e,sceneModel:n,numObjects:0,nodes:[],nextId:0,log:function(t){e.log(t)}};!function(e){var t=e.gltfData.textures;if(t)for(var i=0,r=t.length;i0)for(var o=0;o0){var c=e.globalizeObjectIds?re.globalizeObjectId(e.sceneModel.id,l):l;e.sceneModel.createEntity({id:c,meshIds:n,isObject:!0}),e.autoMetaModel&&e.metaObjects.push({id:c,type:"Default",name:c,parent:e.sceneModel.id})}n=s.pop()}}))}(r,0,null)}(l),n.finalize(),s.autoMetaModel&&e.viewer.metaScene.createMetaModel(n.id,{metaObjects:l.metaObjects}),a.processes--,o()}))}function LE(e,t){if(t.source&&t.source.image){var i="texture-".concat(e.nextId++),r=1005;switch(t.sampler.minFilter){case 9728:r=1003;break;case 9729:r=1006;break;case 9984:r=1004;break;case 9985:r=1007;break;case 9986:r=1005;break;case 9987:r=1008}var s=1006;switch(t.sampler.magFilter){case 9728:s=1003;break;case 9729:s=1006}var n=1e3;switch(t.sampler.wrapS){case 33071:n=1001;break;case 33648:n=1002;break;case 10497:n=1e3}var o=1e3;switch(t.sampler.wrapT){case 33071:o=1001;break;case 33648:o=1002;break;case 10497:o=1e3}var a=1e3;switch(t.sampler.wrapR){case 33071:a=1001;break;case 33648:a=1002;break;case 10497:a=1e3}e.sceneModel.createTexture({id:i,image:t.source.image,flipY:!!t.flipY,minFilter:r,magFilter:s,wrapS:n,wrapT:o,wrapR:a,encoding:3001}),t._textureId=i}}function RE(e,t){var i={};switch(t.normalTexture&&(i.normalTextureId=t.normalTexture.texture._textureId),t.occlusionTexture&&(i.occlusionTextureId=t.occlusionTexture.texture._textureId),t.emissiveTexture&&(i.emissiveTextureId=t.emissiveTexture.texture._textureId),t.alphaMode){case"OPAQUE":break;case"MASK":var r=t.alphaCutoff;i.alphaCutoff=void 0!==r?r:.5}var s=t.pbrMetallicRoughness;if(t.pbrMetallicRoughness){var n=t.pbrMetallicRoughness,o=n.baseColorTexture||n.colorTexture;o&&(o.texture?i.colorTextureId=o.texture._textureId:i.colorTextureId=e.gltfData.textures[o.index]._textureId),s.metallicRoughnessTexture&&(i.metallicRoughnessTextureId=s.metallicRoughnessTexture.texture._textureId)}var a=t.extensions;if(a){var l=a.KHR_materials_pbrSpecularGlossiness;if(l){l.specularTexture;var u=l.specularColorTexture;null!=u&&(i.colorTextureId=e.gltfData.textures[u.index]._textureId)}}return void 0!==i.normalTextureId||void 0!==i.occlusionTextureId||void 0!==i.emissiveTextureId||void 0!==i.colorTextureId||void 0!==i.metallicRoughnessTextureId?(i.id="textureSet-".concat(e.nextId++,";"),e.sceneModel.createTextureSet(i),i.id):null}function UE(e,t){var i=t.extensions,r={color:new Float32Array([1,1,1,1]),opacity:1,metallic:0,roughness:1,doubleSided:!0};if(i){var s=i.KHR_materials_pbrSpecularGlossiness;if(s){var n=s.diffuseFactor;null!=n&&r.color.set(n)}var o=i.KHR_materials_common;if(o){var a=o.technique,l=o.values||{},u="BLINN"===a,c="PHONG"===a,A="LAMBERT"===a,h=l.diffuse;h&&(u||c||A)&&(he.isString(h)||r.color.set(h));var d=l.transparency;null!=d&&(r.opacity=d);var p=l.transparent;null!=p&&(r.opacity=p)}}var f=t.pbrMetallicRoughness;if(f){var v=f.baseColorFactor;v&&(r.color[0]=v[0],r.color[1]=v[1],r.color[2]=v[2],r.opacity=v[3]);var g=f.metallicFactor;null!=g&&(r.metallic=g);var m=f.roughnessFactor;null!=m&&(r.roughness=m)}return r.doubleSided=!1!==t.doubleSided,r}var OE={DEFAULT:{}},NE=function(e){g(i,Ue);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),(r=t.call(this,"GLTFLoader",e,s))._sceneModelLoader=new DE(b(r),s),r.dataSource=s.dataSource,r.objectDefaults=s.objectDefaults,r}return C(i,[{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new hd}},{key:"objectDefaults",get:function(){return this._objectDefaults},set:function(e){this._objectDefaults=e||OE}},{key:"load",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};t.id&&this.viewer.scene.components[t.id]&&(this.error("Component with this ID already exists in viewer: "+t.id+" - will autogenerate this ID"),delete t.id);var i=new Vh(this.viewer.scene,he.apply(t,{isModel:!0,dtxEnabled:t.dtxEnabled})),r=i.id;if(!t.src&&!t.gltf)return this.error("load() param expected: src or gltf"),i;if(t.metaModelSrc||t.metaModelJSON){var s=function(s){e.viewer.metaScene.createMetaModel(r,s,{}),e.viewer.scene.canvas.spinner.processes--,t.src?e._sceneModelLoader.load(e,t.src,s,t,i):e._sceneModelLoader.parse(e,t.gltf,s,t,i)};if(t.metaModelSrc){var n=t.metaModelSrc;this.viewer.scene.canvas.spinner.processes++,this._dataSource.getMetaModel(n,(function(t){e.viewer.scene.canvas.spinner.processes--,s(t)}),(function(t){e.error("load(): Failed to load model metadata for model '".concat(r," from '").concat(n,"' - ").concat(t)),e.viewer.scene.canvas.spinner.processes--}))}else t.metaModelJSON&&s(t.metaModelJSON)}else t.src?this._sceneModelLoader.load(this,t.src,null,t,i):this._sceneModelLoader.parse(this,t.gltf,null,t,i);return i.once("destroyed",(function(){e.viewer.metaScene.destroyMetaModel(r)})),i}},{key:"destroy",value:function(){f(x(i.prototype),"destroy",this).call(this)}}]),i}();function QE(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r="lightgrey",s=i.hoverColor||"rgba(0,0,0,0.4)",n=i.textColor||"black",o=500,a=o+o/3,l=a/24,u=[{boundary:[6,6,6,6],color:i.frontColor||i.color||"#55FF55"},{boundary:[18,6,6,6],color:i.backColor||i.color||"#55FF55"},{boundary:[12,6,6,6],color:i.rightColor||i.color||"#FF5555"},{boundary:[0,6,6,6],color:i.leftColor||i.color||"#FF5555"},{boundary:[6,0,6,6],color:i.topColor||i.color||"#7777FF"},{boundary:[6,12,6,6],color:i.bottomColor||i.color||"#7777FF"}],c=[{label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,1,0],up:[0,0,1]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,-1,0],up:[0,0,1]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,0,1]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,0,1]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,0,1],up:[0,-1,0]},{boundaries:[[7,5,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,0,-1],up:[1,0,1]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-1,-1],up:[0,-1,1]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,0,-1],up:[-1,0,1]},{boundaries:[[7,11,4,2]],dir:[0,1,1],up:[0,-1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,0,1],up:[-1,0,1]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,-1,1],up:[0,1,1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,0,1],up:[1,0,1]},{boundaries:[[5,7,2,4]],dir:[1,1,0],up:[0,0,1]},{boundaries:[[11,7,2,4]],dir:[-1,1,0],up:[0,0,1]},{boundaries:[[17,7,2,4]],dir:[-1,-1,0],up:[0,0,1]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,-1,0],up:[0,0,1]},{boundaries:[[5,11,2,2]],dir:[1,1,1],up:[-1,-1,1]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[1,-1,1],up:[-1,1,1]},{boundaries:[[5,5,2,2]],dir:[1,1,-1],up:[1,1,1]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-1,-1,1],up:[1,1,1]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-1,-1,-1],up:[-1,-1,1]},{boundaries:[[11,11,2,2]],dir:[-1,1,1],up:[1,-1,1]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[1,-1,-1],up:[1,-1,1]},{boundaries:[[11,5,2,2]],dir:[-1,1,-1],up:[-1,1,1]}];i.frontColor||i.color,i.backColor||i.color,i.rightColor||i.color,i.leftColor||i.color,i.topColor||i.color,i.bottomColor||i.color;for(var A=[{yUp:"",label:"NavCube.front",boundaries:[[7,7,4,4]],dir:[0,0,-1],up:[0,1,0]},{label:"NavCube.back",boundaries:[[19,7,4,4]],dir:[0,0,1],up:[0,1,0]},{label:"NavCube.right",boundaries:[[13,7,4,4]],dir:[-1,0,0],up:[0,1,0]},{label:"NavCube.left",boundaries:[[1,7,4,4]],dir:[1,0,0],up:[0,1,0]},{label:"NavCube.top",boundaries:[[7,1,4,4]],dir:[0,-1,0],up:[0,0,-1]},{label:"NavCube.bottom",boundaries:[[7,13,4,4]],dir:[0,1,0],up:[0,0,1]},{boundaries:[[7,5,4,2]],dir:[0,-.7071,-.7071],up:[0,.7071,-.7071]},{boundaries:[[1,6,4,1],[6,1,1,4]],dir:[1,-1,0],up:[1,1,0]},{boundaries:[[7,0,4,1],[19,6,4,1]],dir:[0,-.7071,.7071],up:[0,.7071,.7071]},{boundaries:[[13,6,4,1],[11,1,1,4]],dir:[-1,-1,0],up:[-1,1,0]},{boundaries:[[7,11,4,2]],dir:[0,1,-1],up:[0,1,1]},{boundaries:[[1,11,4,1],[6,13,1,4]],dir:[1,1,0],up:[-1,1,0]},{boundaries:[[7,17,4,1],[19,11,4,1]],dir:[0,1,1],up:[0,1,-1]},{boundaries:[[13,11,4,1],[11,13,1,4]],dir:[-1,1,0],up:[1,1,0]},{boundaries:[[5,7,2,4]],dir:[1,0,-1],up:[0,1,0]},{boundaries:[[11,7,2,4]],dir:[-1,0,-1],up:[0,1,0]},{boundaries:[[17,7,2,4]],dir:[-1,0,1],up:[0,1,0]},{boundaries:[[0,7,1,4],[23,7,1,4]],dir:[1,0,1],up:[0,1,0]},{boundaries:[[5,11,2,2]],dir:[.5,.7071,-.5],up:[-.5,.7071,.5]},{boundaries:[[23,11,1,1],[6,17,1,1],[0,11,1,1]],dir:[.5,.7071,.5],up:[-.5,.7071,-.5]},{boundaries:[[5,5,2,2]],dir:[.5,-.7071,-.5],up:[.5,.7071,-.5]},{boundaries:[[11,17,1,1],[17,11,2,1]],dir:[-.5,.7071,.5],up:[.5,.7071,-.5]},{boundaries:[[17,6,2,1],[11,0,1,1]],dir:[-.5,-.7071,.5],up:[-.5,.7071,.5]},{boundaries:[[11,11,2,2]],dir:[-.5,.7071,-.5],up:[.5,.7071,.5]},{boundaries:[[0,6,1,1],[6,0,1,1],[23,6,1,1]],dir:[.5,-.7071,.5],up:[.5,.7071,.5]},{boundaries:[[11,5,2,2]],dir:[-.5,-.7071,-.5],up:[-.5,.7071,-.5]}],h=0,d=c.length;h=A[0]*l&&t<=(A[0]+A[2])*l&&i>=A[1]*l&&i<=(A[1]+A[3])*l)return r}return-1},this.setAreaHighlighted=function(e,t){var i=v[e];if(!i)throw"Area not found: "+e;i.highlighted=!!t,y()},this.getAreaDir=function(e){var t=v[e];if(!t)throw"Unknown area: "+e;return t.dir},this.getAreaUp=function(e){var t=v[e];if(!t)throw"Unknown area: "+e;return t.up},this.getImage=function(){return this._textureCanvas},this.destroy=function(){this._textureCanvas&&(this._textureCanvas.parentNode.removeChild(this._textureCanvas),this._textureCanvas=null)}}var VE=re.vec3(),HE=re.vec3();re.mat4();var jE=function(e){g(i,Ue);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};B(this,i),r=t.call(this,"NavCube",e,s),e.navCube=b(r);var n=!0;try{r._navCubeScene=new dr(e,{canvasId:s.canvasId,canvasElement:s.canvasElement,transparent:!0}),r._navCubeCanvas=r._navCubeScene.canvas.canvas,r._navCubeScene.input.keyboardEnabled=!1}catch(e){return r.error(e),y(r)}var o=r._navCubeScene;o.clearLights(),new Li(o,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Li(o,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Li(o,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),r._navCubeCamera=o.camera,r._navCubeCamera.ortho.scale=7,r._navCubeCamera.ortho.near=.1,r._navCubeCamera.ortho.far=2e3,o.edgeMaterial.edgeColor=[.2,.2,.2],o.edgeMaterial.edgeAlpha=.6,r._zUp=Boolean(e.camera.zUp);var a=b(r);r.setIsProjectNorth(s.isProjectNorth),r.setProjectNorthOffsetAngle(s.projectNorthOffsetAngle);var l,u=(l=re.mat4(),function(e,t,i){return re.identityMat4(l),re.rotationMat4v(e*a._projectNorthOffsetAngle*re.DEGTORAD,[0,1,0],l),re.transformVec3(l,t,i)});r._synchCamera=function(){var t=re.rotationMat4c(-90*re.DEGTORAD,1,0,0),i=re.vec3(),r=re.vec3(),s=re.vec3();return function(){var n=e.camera.eye,o=e.camera.look,l=e.camera.up;i=re.mulVec3Scalar(re.normalizeVec3(re.subVec3(n,o,i)),5),a._isProjectNorth&&a._projectNorthOffsetAngle&&(i=u(-1,i,VE),l=u(-1,l,HE)),a._zUp?(re.transformVec3(t,i,r),re.transformVec3(t,l,s),a._navCubeCamera.look=[0,0,0],a._navCubeCamera.eye=re.transformVec3(t,i,r),a._navCubeCamera.up=re.transformPoint3(t,l,s)):(a._navCubeCamera.look=[0,0,0],a._navCubeCamera.eye=i,a._navCubeCamera.up=l)}}(),r._cubeTextureCanvas=new QE(e,o,s),r._cubeSampler=new qn(o,{image:r._cubeTextureCanvas.getImage(),flipY:!0,wrapS:1001,wrapT:1001}),r._cubeMesh=new _n(o,{geometry:new Xi(o,{primitive:"triangles",normals:[0,0,1,0,0,1,0,0,1,0,0,1,1,0,0,1,0,0,1,0,0,1,0,0,0,1,0,0,1,0,0,1,0,0,1,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1,0,0,0,-1,0,0,-1,0,0,-1,0,0,-1],positions:[1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,1,1,-1,-1,1,1,-1,1,1,1,1,1,-1,-1,1,-1,-1,1,1,-1,1,1,-1,1,-1,-1,-1,-1,-1,-1,1,-1,-1,-1,1,-1,-1,1,-1,1,-1,-1,1,1,-1,-1,-1,-1,-1,-1,1,-1,1,1,-1],uv:[.5,.6666,.25,.6666,.25,.3333,.5,.3333,.5,.6666,.5,.3333,.75,.3333,.75,.6666,.5,.6666,.5,1,.25,1,.25,.6666,.25,.6666,0,.6666,0,.3333,.25,.3333,.25,0,.5,0,.5,.3333,.25,.3333,.75,.3333,1,.3333,1,.6666,.75,.6666],indices:[0,1,2,0,2,3,4,5,6,4,6,7,8,9,10,8,10,11,12,13,14,12,14,15,16,17,18,16,18,19,20,21,22,20,22,23]}),material:new $i(o,{diffuse:[.4,.4,.4],specular:[.4,.4,.4],emissive:[.6,.6,.6],diffuseMap:r._cubeSampler,emissiveMap:r._cubeSampler}),visible:!!n,edges:!0}),r._shadow=!1===s.shadowVisible?null:new _n(o,{geometry:new Xi(o,bn({center:[0,0,0],radiusTop:.001,radiusBottom:1.4,height:.01,radialSegments:20,heightSegments:1,openEnded:!0})),material:new $i(o,{diffuse:[0,0,0],specular:[0,0,0],emissive:[0,0,0],alpha:.5}),position:[0,-1.5,0],visible:!!n,pickable:!1,backfaces:!1}),r._onCameraMatrix=e.camera.on("matrix",r._synchCamera),r._onCameraWorldAxis=e.camera.on("worldAxis",(function(){e.camera.zUp?(r._zUp=!0,r._cubeTextureCanvas.setZUp(),r._repaint(),r._synchCamera()):e.camera.yUp&&(r._zUp=!1,r._cubeTextureCanvas.setYUp(),r._repaint(),r._synchCamera())})),r._onCameraFOV=e.camera.perspective.on("fov",(function(e){r._synchProjection&&(r._navCubeCamera.perspective.fov=e)})),r._onCameraProjection=e.camera.on("projection",(function(e){r._synchProjection&&(r._navCubeCamera.projection="ortho"===e||"perspective"===e?e:"perspective")}));var c=-1;function A(t,i){var r=(t-d)*-_,s=(i-p)*-_;e.camera.orbitYaw(r),e.camera.orbitPitch(-s),d=t,p=i}function h(e){var t=[0,0];if(e){for(var i=e.target,r=0,s=0;i.offsetParent;)r+=i.offsetLeft,s+=i.offsetTop,i=i.offsetParent;t[0]=e.pageX-r,t[1]=e.pageY-s}else e=window.event,t[0]=e.x,t[1]=e.y;return t}var d,p,f=null,v=null,g=!1,m=!1,_=.5;a._navCubeCanvas.addEventListener("mouseenter",a._onMouseEnter=function(e){m=!0}),a._navCubeCanvas.addEventListener("mouseleave",a._onMouseLeave=function(e){m=!1}),a._navCubeCanvas.addEventListener("mousedown",a._onMouseDown=function(e){if(1===e.which){f=e.x,v=e.y,d=e.clientX,p=e.clientY;var t=h(e),i=o.pick({canvasPos:t});g=!!i}}),document.addEventListener("mouseup",a._onMouseUp=function(e){if(1===e.which&&(g=!1,null!==f)){var t=h(e),i=o.pick({canvasPos:t,pickSurface:!0});if(i&&i.uv){var r=a._cubeTextureCanvas.getArea(i.uv);if(r>=0&&(document.body.style.cursor="pointer",c>=0&&(a._cubeTextureCanvas.setAreaHighlighted(c,!1),a._repaint(),c=-1),r>=0)){if(a._cubeTextureCanvas.setAreaHighlighted(r,!0),c=r,a._repaint(),e.xf+3||e.yv+3)return;var s=a._cubeTextureCanvas.getAreaDir(r);if(s){var n=a._cubeTextureCanvas.getAreaUp(r);a._isProjectNorth&&a._projectNorthOffsetAngle&&(s=u(1,s,VE),n=u(1,n,HE)),x(s,n,(function(){c>=0&&(a._cubeTextureCanvas.setAreaHighlighted(c,!1),a._repaint(),c=-1),document.body.style.cursor="pointer",c>=0&&(a._cubeTextureCanvas.setAreaHighlighted(c,!1),a._repaint(),c=-1),r>=0&&(a._cubeTextureCanvas.setAreaHighlighted(r,!1),c=-1,a._repaint())}))}}}}}),document.addEventListener("mousemove",a._onMouseMove=function(e){if(c>=0&&(a._cubeTextureCanvas.setAreaHighlighted(c,!1),a._repaint(),c=-1),1!==e.buttons||g){if(g){var t=e.clientX,i=e.clientY;return document.body.style.cursor="move",void A(t,i)}if(m){var r=h(e),s=o.pick({canvasPos:r,pickSurface:!0});if(s){if(s.uv){document.body.style.cursor="pointer";var n=a._cubeTextureCanvas.getArea(s.uv);if(n===c)return;c>=0&&a._cubeTextureCanvas.setAreaHighlighted(c,!1),n>=0&&(a._cubeTextureCanvas.setAreaHighlighted(n,!0),a._repaint(),c=n)}}else document.body.style.cursor="default",c>=0&&(a._cubeTextureCanvas.setAreaHighlighted(c,!1),a._repaint(),c=-1)}}});var x=function(){var t=re.vec3();return function(i,r,s){var n=a._fitVisible?e.scene.getAABB(e.scene.visibleObjectIds):e.scene.aabb,o=re.getAABB3Diag(n);re.getAABB3Center(n,t);var l=Math.abs(o/Math.tan(a._cameraFitFOV*re.DEGTORAD));e.cameraControl.pivotPos=t,a._cameraFly?e.cameraFlight.flyTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*o,fitFOV:a._cameraFitFOV,duration:a._cameraFlyDuration},s):e.cameraFlight.jumpTo({look:t,eye:[t[0]-l*i[0],t[1]-l*i[1],t[2]-l*i[2]],up:r||[0,1,0],orthoScale:1.1*o,fitFOV:a._cameraFitFOV},s)}}();return r._onUpdated=e.localeService.on("updated",(function(){r._cubeTextureCanvas.clear(),r._repaint()})),r.setVisible(s.visible),r.setCameraFitFOV(s.cameraFitFOV),r.setCameraFly(s.cameraFly),r.setCameraFlyDuration(s.cameraFlyDuration),r.setFitVisible(s.fitVisible),r.setSynchProjection(s.synchProjection),r}return C(i,[{key:"send",value:function(e,t){if("language"===e)this._cubeTextureCanvas.clear(),this._repaint()}},{key:"_repaint",value:function(){var e=this._cubeTextureCanvas.getImage();this._cubeMesh.material.diffuseMap.image=e,this._cubeMesh.material.emissiveMap.image=e}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._navCubeCanvas&&(this._cubeMesh.visible=e,this._shadow&&(this._shadow.visible=e),this._navCubeCanvas.style.visibility=e?"visible":"hidden")}},{key:"getVisible",value:function(){return!!this._navCubeCanvas&&this._cubeMesh.visible}},{key:"setFitVisible",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this._fitVisible=e}},{key:"getFitVisible",value:function(){return this._fitVisible}},{key:"setCameraFly",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._cameraFly=e}},{key:"getCameraFly",value:function(){return this._cameraFly}},{key:"setCameraFitFOV",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:45;this._cameraFitFOV=e}},{key:"getCameraFitFOV",value:function(){return this._cameraFitFOV}},{key:"setCameraFlyDuration",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:.5;this._cameraFlyDuration=e}},{key:"getCameraFlyDuration",value:function(){return this._cameraFlyDuration}},{key:"setSynchProjection",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this._synchProjection=e}},{key:"getSynchProjection",value:function(){return this._synchProjection}},{key:"setIsProjectNorth",value:function(){var e=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this._isProjectNorth=e}},{key:"getIsProjectNorth",value:function(){return this._isProjectNorth}},{key:"setProjectNorthOffsetAngle",value:function(e){this._projectNorthOffsetAngle=e}},{key:"getProjectNorthOffsetAngle",value:function(){return this._projectNorthOffsetAngle}},{key:"destroy",value:function(){this._navCubeCanvas&&(this.viewer.localeService.off(this._onUpdated),this.viewer.camera.off(this._onCameraMatrix),this.viewer.camera.off(this._onCameraWorldAxis),this.viewer.camera.perspective.off(this._onCameraFOV),this.viewer.camera.off(this._onCameraProjection),this._navCubeCanvas.removeEventListener("mouseenter",this._onMouseEnter),this._navCubeCanvas.removeEventListener("mouseleave",this._onMouseLeave),this._navCubeCanvas.removeEventListener("mousedown",this._onMouseDown),document.removeEventListener("mousemove",this._onMouseMove),document.removeEventListener("mouseup",this._onMouseUp),this._navCubeCanvas=null,this._cubeTextureCanvas.destroy(),this._cubeTextureCanvas=null,this._onMouseEnter=null,this._onMouseLeave=null,this._onMouseDown=null,this._onMouseMove=null,this._onMouseUp=null),this._navCubeScene.destroy(),this._navCubeScene=null,this._cubeMesh=null,this._shadow=null,f(x(i.prototype),"destroy",this).call(this)}}]),i}(),GE=re.vec3(),zE=function(){function e(){B(this,e)}return C(e,[{key:"load",value:function(e,t){var i=e.scene.canvas.spinner;i.processes++,WE(e,t,(function(t){XE(e,t,(function(){ZE(e,t),i.processes--,we.scheduleTask((function(){e.fire("loaded",!0,!1)}))}))}))}},{key:"parse",value:function(e,t,i,r){if(t){var s=KE(e,t,null);i&&YE(e,i,r),ZE(e,s),e.src=null,e.fire("loaded",!0,!1)}else this.warn("load() param expected: objText")}}]),e}(),WE=function(e,t,i){qE(t,(function(r){var s=KE(e,r,t);i(s)}),(function(t){e.error(t)}))},KE=function(){var e={vertex_pattern:/^v\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)/,normal_pattern:/^vn\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)/,uv_pattern:/^vt\s+([\d|\.|\+|\-|e|E]+)\s+([\d|\.|\+|\-|e|E]+)/,face_vertex:/^f\s+(-?\d+)\s+(-?\d+)\s+(-?\d+)(?:\s+(-?\d+))?/,face_vertex_uv:/^f\s+(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)(?:\s+(-?\d+)\/(-?\d+))?/,face_vertex_uv_normal:/^f\s+(-?\d+)\/(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\/(-?\d+)\s+(-?\d+)\/(-?\d+)\/(-?\d+)(?:\s+(-?\d+)\/(-?\d+)\/(-?\d+))?/,face_vertex_normal:/^f\s+(-?\d+)\/\/(-?\d+)\s+(-?\d+)\/\/(-?\d+)\s+(-?\d+)\/\/(-?\d+)(?:\s+(-?\d+)\/\/(-?\d+))?/,object_pattern:/^[og]\s*(.+)?/,smoothing_pattern:/^s\s+(\d+|on|off)/,material_library_pattern:/^mtllib /,material_use_pattern:/^usemtl /};return function(r,s,n){var o={src:n=n||"",basePath:t(n),objects:[],object:{},positions:[],normals:[],uv:[],materialLibraries:{}};i(o,"",!1),-1!==s.indexOf("\r\n")&&(s=s.replace("\r\n","\n"));for(var a=s.split("\n"),l="",u="",c="",d=[],p="function"==typeof"".trimLeft,f=0,v=a.length;f=0?i-1:i+t/3)}function s(e,t){var i=parseInt(e,10);return 3*(i>=0?i-1:i+t/3)}function n(e,t){var i=parseInt(e,10);return 2*(i>=0?i-1:i+t/2)}function o(e,t,i,r){var s=e.positions,n=e.object.geometry.positions;n.push(s[t+0]),n.push(s[t+1]),n.push(s[t+2]),n.push(s[i+0]),n.push(s[i+1]),n.push(s[i+2]),n.push(s[r+0]),n.push(s[r+1]),n.push(s[r+2])}function a(e,t){var i=e.positions,r=e.object.geometry.positions;r.push(i[t+0]),r.push(i[t+1]),r.push(i[t+2])}function l(e,t,i,r){var s=e.normals,n=e.object.geometry.normals;n.push(s[t+0]),n.push(s[t+1]),n.push(s[t+2]),n.push(s[i+0]),n.push(s[i+1]),n.push(s[i+2]),n.push(s[r+0]),n.push(s[r+1]),n.push(s[r+2])}function u(e,t,i,r){var s=e.uv,n=e.object.geometry.uv;n.push(s[t+0]),n.push(s[t+1]),n.push(s[i+0]),n.push(s[i+1]),n.push(s[r+0]),n.push(s[r+1])}function c(e,t){var i=e.uv,r=e.object.geometry.uv;r.push(i[t+0]),r.push(i[t+1])}function A(e,t,i,a,c,A,h,d,p,f,v,g,m){var _,y=e.positions.length,b=r(t,y),x=r(i,y),w=r(a,y);if(void 0===c?o(e,b,x,w):(o(e,b,x,_=r(c,y)),o(e,x,w,_)),void 0!==A){var B=e.uv.length;b=n(A,B),x=n(h,B),w=n(d,B),void 0===c?u(e,b,x,w):(u(e,b,x,_=n(p,B)),u(e,x,w,_))}if(void 0!==f){var P=e.normals.length;b=s(f,P),x=f===v?b:s(v,P),w=f===g?b:s(g,P),void 0===c?l(e,b,x,w):(l(e,b,x,_=s(m,P)),l(e,x,w,_))}}function h(e,t,i){e.object.geometry.type="Line";for(var s=e.positions.length,o=e.uv.length,l=0,u=t.length;l=0?o.substring(0,a):o).toLowerCase(),u=(u=a>=0?o.substring(a+1):"").trim(),l.toLowerCase()){case"newmtl":i(e,h),h={id:u},d=!0;break;case"ka":h.ambient=r(u);break;case"kd":h.diffuse=r(u);break;case"ks":h.specular=r(u);break;case"map_kd":h.diffuseMap||(h.diffuseMap=t(e,n,u,"sRGB"));break;case"map_ks":h.specularMap||(h.specularMap=t(e,n,u,"linear"));break;case"map_bump":case"bump":h.normalMap||(h.normalMap=t(e,n,u));break;case"ns":h.shininess=parseFloat(u);break;case"d":(c=parseFloat(u))<1&&(h.alpha=c,h.alphaMode="blend");break;case"tr":(c=parseFloat(u))>0&&(h.alpha=1-c,h.alphaMode="blend")}d&&i(e,h)};function t(e,t,i,r){var s={},n=i.split(/\s+/),o=n.indexOf("-bm");return o>=0&&n.splice(o,2),(o=n.indexOf("-s"))>=0&&(s.scale=[parseFloat(n[o+1]),parseFloat(n[o+2])],n.splice(o,4)),(o=n.indexOf("-o"))>=0&&(s.translate=[parseFloat(n[o+1]),parseFloat(n[o+2])],n.splice(o,4)),s.src=t+n.join(" ").trim(),s.flipY=!0,s.encoding=r||"linear",new qn(e,s).id}function i(e,t){new $i(e,t)}function r(t){var i=t.split(e,3);return[parseFloat(i[0]),parseFloat(i[1]),parseFloat(i[2])]}}();function ZE(e,t){for(var i=0,r=t.objects.length;i0&&(o.normals=n.normals),n.uv.length>0&&(o.uv=n.uv);for(var a=new Array(o.positions.length/3),l=0;l0&&void 0!==arguments[0]?arguments[0]:{};t.id&&this.viewer.scene.components[t.id]&&(this.error("Component with this ID already exists in viewer: "+t.id+" - will autogenerate this ID"),delete t.id);var i=new Rn(this.viewer.scene,he.apply(t,{isModel:!0})),r=i.id,s=t.src;if(!s)return this.error("load() param expected: src"),i;if(t.metaModelSrc){var n=t.metaModelSrc;he.loadJSON(n,(function(n){e.viewer.metaScene.createMetaModel(r,n),e._sceneGraphLoader.load(i,s,t)}),(function(t){e.error("load(): Failed to load model modelMetadata for model '".concat(r," from '").concat(n,"' - ").concat(t))}))}else this._sceneGraphLoader.load(i,s,t);return i.once("destroyed",(function(){e.viewer.metaScene.destroyMetaModel(r)})),i}},{key:"destroy",value:function(){f(x(i.prototype),"destroy",this).call(this)}}]),i}(),eF=new Float64Array([0,0,1]),tF=new Float64Array(4),iF=function(){function e(t){B(this,e),this.id=null,this._viewer=t.viewer,this._visible=!1,this._pos=re.vec3(),this._origin=re.vec3(),this._rtcPos=re.vec3(),this._baseDir=re.vec3(),this._rootNode=null,this._displayMeshes=null,this._affordanceMeshes=null,this._ignoreNextSectionPlaneDirUpdate=!1,this._createNodes(),this._bindEvents()}return C(e,[{key:"_setSectionPlane",value:function(e){var t=this;this._sectionPlane&&(this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._onSectionPlanePos=null,this._onSectionPlaneDir=null,this._sectionPlane=null),e&&(this.id=e.id,this._setPos(e.pos),this._setDir(e.dir),this._sectionPlane=e,this._onSectionPlanePos=e.on("pos",(function(){t._setPos(t._sectionPlane.pos)})),this._onSectionPlaneDir=e.on("dir",(function(){t._ignoreNextSectionPlaneDirUpdate?t._ignoreNextSectionPlaneDirUpdate=!1:t._setDir(t._sectionPlane.dir)})))}},{key:"sectionPlane",get:function(){return this._sectionPlane}},{key:"_setPos",value:function(e){this._pos.set(e),je(this._pos,this._origin,this._rtcPos),this._rootNode.origin=this._origin,this._rootNode.position=this._rtcPos}},{key:"_setDir",value:function(e){this._baseDir.set(e),this._rootNode.quaternion=re.vec3PairToQuaternion(eF,e,tF)}},{key:"_setSectionPlaneDir",value:function(e){this._sectionPlane&&(this._ignoreNextSectionPlaneDirUpdate=!0,this._sectionPlane.dir=e)}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}},{key:"getVisible",value:function(){return this._visible}},{key:"setCulled",value:function(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}},{key:"_createNodes",value:function(){var e=!1,t=this._viewer.scene,i=.01;this._rootNode=new Rn(t,{position:[0,0,0],scale:[5,5,5],isObject:!1});var r,s,n=this._rootNode,o={arrowHead:new Xi(n,bn({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new Xi(n,bn({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),arrowHeadHandle:new Xi(n,bn({radiusTop:.09,radiusBottom:.09,radialSegments:8,heightSegments:1,height:.37,openEnded:!1})),curve:new Xi(n,co({radius:.8,tube:i,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),curveHandle:new Xi(n,co({radius:.8,tube:.06,radialSegments:64,tubeSegments:14,arc:2*Math.PI/4})),hoop:new Xi(n,co({radius:.8,tube:i,radialSegments:64,tubeSegments:8,arc:2*Math.PI})),axis:new Xi(n,bn({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1})),axisHandle:new Xi(n,bn({radiusTop:.08,radiusBottom:.08,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},a={pickable:new $i(n,{diffuse:[1,1,0],alpha:0,alphaMode:"blend"}),red:new $i(n,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new tr(n,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6}),green:new $i(n,{diffuse:[0,1,0],emissive:[0,1,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightGreen:new tr(n,{edges:!1,fill:!0,fillColor:[0,1,0],fillAlpha:.6}),blue:new $i(n,{diffuse:[0,0,1],emissive:[0,0,1],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightBlue:new tr(n,{edges:!1,fill:!0,fillColor:[0,0,1],fillAlpha:.2}),center:new $i(n,{diffuse:[0,0,0],emissive:[0,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80}),highlightBall:new tr(n,{edges:!1,fill:!0,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1}),highlightPlane:new tr(n,{edges:!0,edgeWidth:3,fill:!1,fillColor:[.5,.5,.5],fillAlpha:.5,vertices:!1})};this._displayMeshes={plane:n.addChild(new _n(n,{geometry:new Xi(n,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new $i(n,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,ghostMaterial:new tr(n,{edges:!1,filled:!0,fillColor:[1,1,0],edgeColor:[0,0,0],fillAlpha:.1,backfaces:!0}),pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1],isObject:!1}),e),planeFrame:n.addChild(new _n(n,{geometry:new Xi(n,co({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new $i(n,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),highlightMaterial:new tr(n,{edges:!1,edgeColor:[0,0,0],filled:!0,fillColor:[.8,.8,.8],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45],isObject:!1}),e),xCurve:n.addChild(new _n(n,{geometry:o.curve,material:a.red,matrix:(r=re.rotationMat4v(90*re.DEGTORAD,[0,1,0],re.identityMat4()),s=re.rotationMat4v(270*re.DEGTORAD,[1,0,0],re.identityMat4()),re.mulMat4(s,r,re.identityMat4())),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xCurveHandle:n.addChild(new _n(n,{geometry:o.curveHandle,material:a.pickable,matrix:function(){var e=re.rotationMat4v(90*re.DEGTORAD,[0,1,0],re.identityMat4()),t=re.rotationMat4v(270*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xCurveArrow1:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.red,matrix:function(){var e=re.translateMat4c(0,-.07,-.8,re.identityMat4()),t=re.scaleMat4v([.6,.6,.6],re.identityMat4()),i=re.rotationMat4v(0*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(re.mulMat4(e,t,re.identityMat4()),i,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xCurveArrow2:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.red,matrix:function(){var e=re.translateMat4c(0,-.8,-.07,re.identityMat4()),t=re.scaleMat4v([.6,.6,.6],re.identityMat4()),i=re.rotationMat4v(90*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(re.mulMat4(e,t,re.identityMat4()),i,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yCurve:n.addChild(new _n(n,{geometry:o.curve,material:a.green,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),yCurveHandle:n.addChild(new _n(n,{geometry:o.curveHandle,material:a.pickable,rotation:[-90,0,0],pickable:!0,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),yCurveArrow1:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.green,matrix:function(){var e=re.translateMat4c(.07,0,-.8,re.identityMat4()),t=re.scaleMat4v([.6,.6,.6],re.identityMat4()),i=re.rotationMat4v(90*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(re.mulMat4(e,t,re.identityMat4()),i,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yCurveArrow2:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.green,matrix:function(){var e=re.translateMat4c(.8,0,-.07,re.identityMat4()),t=re.scaleMat4v([.6,.6,.6],re.identityMat4()),i=re.rotationMat4v(90*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(re.mulMat4(e,t,re.identityMat4()),i,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurve:n.addChild(new _n(n,{geometry:o.curve,material:a.blue,matrix:re.rotationMat4v(180*re.DEGTORAD,[1,0,0],re.identityMat4()),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveHandle:n.addChild(new _n(n,{geometry:o.curveHandle,material:a.pickable,matrix:re.rotationMat4v(180*re.DEGTORAD,[1,0,0],re.identityMat4()),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveCurveArrow1:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.blue,matrix:function(){var e=re.translateMat4c(.8,-.07,0,re.identityMat4()),t=re.scaleMat4v([.6,.6,.6],re.identityMat4());return re.mulMat4(e,t,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zCurveArrow2:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.blue,matrix:function(){var e=re.translateMat4c(.05,-.8,0,re.identityMat4()),t=re.scaleMat4v([.6,.6,.6],re.identityMat4()),i=re.rotationMat4v(90*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(re.mulMat4(e,t,re.identityMat4()),i,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),center:n.addChild(new _n(n,{geometry:new Xi(n,xn({radius:.05})),material:a.center,pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisArrow:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.red,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisArrowHandle:n.addChild(new _n(n,{geometry:o.arrowHeadHandle,material:a.pickable,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxis:n.addChild(new _n(n,{geometry:o.axis,material:a.red,matrix:function(){var e=re.translateMat4c(0,.5,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),xAxisHandle:n.addChild(new _n(n,{geometry:o.axisHandle,material:a.pickable,matrix:function(){var e=re.translateMat4c(0,.5,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrow:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.green,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(180*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrowHandle:n.addChild(new _n(n,{geometry:o.arrowHeadHandle,material:a.pickable,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(180*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,opacity:.2,isObject:!1}),e),yShaft:n.addChild(new _n(n,{geometry:o.axis,material:a.green,position:[0,-.5,0],pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yShaftHandle:n.addChild(new _n(n,{geometry:o.axisHandle,material:a.pickable,position:[0,-.5,0],pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrow:n.addChild(new _n(n,{geometry:o.arrowHead,material:a.blue,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[.8,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrowHandle:n.addChild(new _n(n,{geometry:o.arrowHeadHandle,material:a.pickable,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[.8,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!0,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zShaft:n.addChild(new _n(n,{geometry:o.axis,material:a.blue,matrix:function(){var e=re.translateMat4c(0,.5,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1,isObject:!1}),e),zAxisHandle:n.addChild(new _n(n,{geometry:o.axisHandle,material:a.pickable,matrix:function(){var e=re.translateMat4c(0,.5,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),clippable:!1,pickable:!0,collidable:!0,visible:!1,isObject:!1}),e)},this._affordanceMeshes={planeFrame:n.addChild(new _n(n,{geometry:new Xi(n,co({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new $i(n,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new tr(n,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45],isObject:!1}),e),xHoop:n.addChild(new _n(n,{geometry:o.hoop,material:a.red,highlighted:!0,highlightMaterial:a.highlightRed,matrix:function(){var e=re.rotationMat4v(90*re.DEGTORAD,[0,1,0],re.identityMat4()),t=re.rotationMat4v(270*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yHoop:n.addChild(new _n(n,{geometry:o.hoop,material:a.green,highlighted:!0,highlightMaterial:a.highlightGreen,rotation:[-90,0,0],pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zHoop:n.addChild(new _n(n,{geometry:o.hoop,material:a.blue,highlighted:!0,highlightMaterial:a.highlightBlue,matrix:re.rotationMat4v(180*re.DEGTORAD,[1,0,0],re.identityMat4()),pickable:!1,collidable:!0,clippable:!1,backfaces:!0,visible:!1,isObject:!1}),e),xAxisArrow:n.addChild(new _n(n,{geometry:o.arrowHeadBig,material:a.red,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[0,0,1],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),yAxisArrow:n.addChild(new _n(n,{geometry:o.arrowHeadBig,material:a.green,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(180*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e),zAxisArrow:n.addChild(new _n(n,{geometry:o.arrowHeadBig,material:a.blue,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[.8,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1,isObject:!1}),e)}}},{key:"_bindEvents",value:function(){var e=this,t=this,i=!1,r=-1,s=0,n=1,o=2,a=3,l=4,u=5,c=this._rootNode,A=null,h=null,d=re.vec2(),p=re.vec3([1,0,0]),f=re.vec3([0,1,0]),v=re.vec3([0,0,1]),g=this._viewer.scene.canvas.canvas,m=this._viewer.camera,_=this._viewer.scene,y=re.vec3([0,0,0]),b=-1;this._onCameraViewMatrix=_.camera.on("viewMatrix",(function(){})),this._onCameraProjMatrix=_.camera.on("projMatrix",(function(){})),this._onSceneTick=_.on("tick",(function(){var t=Math.abs(re.lenVec3(re.subVec3(_.camera.eye,e._pos,y)));if(t!==b&&"perspective"===m.projection){var i=.07*(Math.tan(m.perspective.fov*re.DEGTORAD)*t);c.scale=[i,i,i],b=t}if("ortho"===m.projection){var r=m.ortho.scale/10;c.scale=[r,r,r],b=t}}));var x,w,B,P,C,M=function(){var e=new Float64Array(2);return function(t){if(t){for(var i=t.target,r=0,s=0;i.offsetParent;)r+=i.offsetLeft,s+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-r,e[1]=t.pageY-s}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),E=function(){var e=re.mat4();return function(i,r){return re.quaternionToMat4(t._rootNode.quaternion,e),re.transformVec3(e,i,r),re.normalizeVec3(r),r}}(),F=(x=re.vec3(),function(e){var t=Math.abs(e[0]);return t>Math.abs(e[1])&&t>Math.abs(e[2])?re.cross3Vec3(e,[0,1,0],x):re.cross3Vec3(e,[1,0,0],x),re.cross3Vec3(x,e,x),re.normalizeVec3(x),x}),k=(w=re.vec3(),B=re.vec3(),P=re.vec4(),function(e,i,r){E(e,P);var s=F(P,i,r);D(i,s,w),D(r,s,B),re.subVec3(B,w);var n=re.dotVec3(B,P);t._pos[0]+=P[0]*n,t._pos[1]+=P[1]*n,t._pos[2]+=P[2]*n,t._rootNode.position=t._pos,t._sectionPlane&&(t._sectionPlane.pos=t._pos)}),I=function(){var e=re.vec4(),i=re.vec4(),r=re.vec4(),s=re.vec4();return function(n,o,a){if(E(n,s),!(D(o,s,e)&&D(a,s,i))){var l=F(s,o,a);D(o,l,e,1),D(a,l,i,1);var u=re.dotVec3(e,s);e[0]-=u*s[0],e[1]-=u*s[1],e[2]-=u*s[2],u=re.dotVec3(i,s),i[0]-=u*s[0],i[1]-=u*s[1],i[2]-=u*s[2]}re.normalizeVec3(e),re.normalizeVec3(i),u=re.dotVec3(e,i),u=re.clamp(u,-1,1);var c=Math.acos(u)*re.RADTODEG;re.cross3Vec3(e,i,r),re.dotVec3(r,s)<0&&(c=-c),t._rootNode.rotate(n,c),S()}}(),D=function(){var e=re.vec4([0,0,0,1]),i=re.mat4();return function(r,s,n,o){o=o||0,e[0]=r[0]/g.width*2-1,e[1]=-(r[1]/g.height*2-1),e[2]=0,e[3]=1,re.mulMat4(m.projMatrix,m.viewMatrix,i),re.inverseMat4(i),re.transformVec4(i,e,e),re.mulVec4Scalar(e,1/e[3]);var a=m.eye;re.subVec4(e,a,e);var l=t._sectionPlane.pos,u=-re.dotVec3(l,s)-o,c=re.dotVec3(s,e);if(Math.abs(c)>.005){var A=-(re.dotVec3(s,a)+u)/c;return re.mulVec3Scalar(e,A,n),re.addVec3(n,a),re.subVec3(n,l,n),!0}return!1}}(),S=function(){var e=re.vec3(),i=re.mat4();return function(){t.sectionPlane&&(re.quaternionToMat4(c.quaternion,i),re.transformVec3(i,[0,0,1],e),t._setSectionPlaneDir(e))}}(),T=!1;this._onCameraControlHover=this._viewer.cameraControl.on("hoverEnter",(function(t){if(e._visible&&!T){var c;switch(i=!1,C&&(C.visible=!1),t.entity.id){case e._displayMeshes.xAxisArrowHandle.id:case e._displayMeshes.xAxisHandle.id:c=e._affordanceMeshes.xAxisArrow,A=s;break;case e._displayMeshes.yAxisArrowHandle.id:case e._displayMeshes.yShaftHandle.id:c=e._affordanceMeshes.yAxisArrow,A=n;break;case e._displayMeshes.zAxisArrowHandle.id:case e._displayMeshes.zAxisHandle.id:c=e._affordanceMeshes.zAxisArrow,A=o;break;case e._displayMeshes.xCurveHandle.id:c=e._affordanceMeshes.xHoop,A=a;break;case e._displayMeshes.yCurveHandle.id:c=e._affordanceMeshes.yHoop,A=l;break;case e._displayMeshes.zCurveHandle.id:c=e._affordanceMeshes.zHoop,A=u;break;default:return void(A=r)}c&&(c.visible=!0),C=c,i=!0}})),this._onCameraControlHoverLeave=this._viewer.cameraControl.on("hoverOutEntity",(function(t){e._visible&&(C&&(C.visible=!1),C=null,A=r)})),g.addEventListener("mousedown",this._canvasMouseDownListener=function(t){if(t.preventDefault(),e._visible&&i&&(e._viewer.cameraControl.pointerEnabled=!1,1===t.which)){T=!0;var r=M(t);h=A,d[0]=r[0],d[1]=r[1]}}),g.addEventListener("mousemove",this._canvasMouseMoveListener=function(t){if(e._visible&&T){var i=M(t),r=i[0],c=i[1];switch(h){case s:k(p,d,i);break;case n:k(f,d,i);break;case o:k(v,d,i);break;case a:I(p,d,i);break;case l:I(f,d,i);break;case u:I(v,d,i)}d[0]=r,d[1]=c}}),g.addEventListener("mouseup",this._canvasMouseUpListener=function(t){e._visible&&(e._viewer.cameraControl.pointerEnabled=!0,T&&(t.which,T=!1,i=!1))}),g.addEventListener("wheel",this._canvasWheelListener=function(t){if(e._visible)Math.max(-1,Math.min(1,40*-t.deltaY))})}},{key:"_destroy",value:function(){this._unbindEvents(),this._destroyNodes()}},{key:"_unbindEvents",value:function(){var e=this._viewer,t=e.scene,i=t.canvas.canvas,r=e.camera,s=e.cameraControl;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),r.off(this._onCameraViewMatrix),r.off(this._onCameraProjMatrix),s.off(this._onCameraControlHover),s.off(this._onCameraControlHoverLeave)}},{key:"_destroyNodes",value:function(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}]),e}(),rF=function(){function e(t,i,r){var s=this;B(this,e),this.id=r.id,this._sectionPlane=r,this._mesh=new _n(i,{id:r.id,geometry:new Xi(i,Ji({xSize:.5,ySize:.5,zSize:.001})),material:new $i(i,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new rr(i,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new tr(i,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new tr(i,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});var n=re.vec3([0,0,0]),o=re.vec3(),a=re.vec3([0,0,1]),l=re.vec4(4),u=re.vec3(),c=function(){var e=s._sectionPlane.scene.center,t=[-s._sectionPlane.dir[0],-s._sectionPlane.dir[1],-s._sectionPlane.dir[2]];re.subVec3(e,s._sectionPlane.pos,n);var i=-re.dotVec3(t,n);re.normalizeVec3(t),re.mulVec3Scalar(t,i,o);var r=re.vec3PairToQuaternion(a,s._sectionPlane.dir,l);u[0]=.1*o[0],u[1]=.1*o[1],u[2]=.1*o[2],s._mesh.quaternion=r,s._mesh.position=u};this._onSectionPlanePos=this._sectionPlane.on("pos",c),this._onSectionPlaneDir=this._sectionPlane.on("dir",c),this._highlighted=!1,this._selected=!1}return C(e,[{key:"setHighlighted",value:function(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}},{key:"getHighlighted",value:function(){return this._highlighted}},{key:"setSelected",value:function(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}},{key:"getSelected",value:function(){return this._selected}},{key:"destroy",value:function(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}]),e}(),sF=function(){function e(t,i){var r=this;if(B(this,e),!(i.onHoverEnterPlane&&i.onHoverLeavePlane&&i.onClickedNothing&&i.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=t,this._viewer=t.viewer,this._onHoverEnterPlane=i.onHoverEnterPlane,this._onHoverLeavePlane=i.onHoverLeavePlane,this._onClickedNothing=i.onClickedNothing,this._onClickedPlane=i.onClickedPlane,this._visible=!0,this._planes={},this._canvas=i.overviewCanvas,this._scene=new dr(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new Li(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Li(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Li(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;var s=this._scene.camera,n=re.rotationMat4c(-90*re.DEGTORAD,1,0,0),o=re.vec3(),a=re.vec3(),l=re.vec3();this._synchCamera=function(){var e=r._viewer.camera.eye,t=r._viewer.camera.look,i=r._viewer.camera.up;re.mulVec3Scalar(re.normalizeVec3(re.subVec3(e,t,o)),7),r._zUp?(re.transformVec3(n,o,a),re.transformVec3(n,i,l),s.look=[0,0,0],s.eye=re.transformVec3(n,o,a),s.up=re.transformPoint3(n,i,l)):(s.look=[0,0,0],s.eye=o,s.up=i)},this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(function(e){r._scene.camera.perspective.fov=e}));var u=null;this._onInputMouseMove=this._scene.input.on("mousemove",(function(e){var t=r._scene.pick({canvasPos:e});if(t){if(!u||t.entity.id!==u.id){if(u)r._planes[u.id]&&r._onHoverLeavePlane(u.id);u=t.entity,r._planes[u.id]&&r._onHoverEnterPlane(u.id)}}else u&&(r._onHoverLeavePlane(u.id),u=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=function(){u?r._planes[u.id]&&r._onClickedPlane(u.id):r._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=function(){u&&(r._onHoverLeavePlane(u.id),u=null)}),this.setVisible(i.overviewVisible)}return C(e,[{key:"addSectionPlane",value:function(e){this._planes[e.id]=new rF(this,this._scene,e)}},{key:"setPlaneHighlighted",value:function(e,t){var i=this._planes[e];i&&i.setHighlighted(t)}},{key:"setPlaneSelected",value:function(e,t){var i=this._planes[e];i&&i.setSelected(t)}},{key:"removeSectionPlane",value:function(e){var t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}},{key:"getVisible",value:function(){return this._visible}},{key:"destroy",value:function(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}]),e}(),nF=re.AABB3(),oF=re.vec3(),aF=function(e){g(i,Ue);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(B(this,i),(r=t.call(this,"SectionPlanes",e))._freeControls=[],r._sectionPlanes=e.scene.sectionPlanes,r._controls={},r._shownControlId=null,null!==s.overviewCanvasId&&void 0!==s.overviewCanvasId){var n=document.getElementById(s.overviewCanvasId);n?r._overview=new sF(b(r),{overviewCanvas:n,visible:s.overviewVisible,onHoverEnterPlane:function(e){r._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:function(e){r._overview.setPlaneHighlighted(e,!1)},onClickedPlane:function(e){if(r.getShownControl()!==e){r.showControl(e);var t=r.sectionPlanes[e].pos;nF.set(r.viewer.scene.aabb),re.getAABB3Center(nF,oF),nF[0]+=t[0]-oF[0],nF[1]+=t[1]-oF[1],nF[2]+=t[2]-oF[2],nF[3]+=t[0]-oF[0],nF[4]+=t[1]-oF[1],nF[5]+=t[2]-oF[2],r.viewer.cameraFlight.flyTo({aabb:nF,fitFOV:65})}else r.hideControl()},onClickedNothing:function(){r.hideControl()}}):r.warn("Can't find overview canvas: '"+s.overviewCanvasId+"' - will create plugin without overview")}return r._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(function(e){r._sectionPlaneCreated(e)})),r}return C(i,[{key:"setOverviewVisible",value:function(e){this._overview&&this._overview.setVisible(e)}},{key:"getOverviewVisible",value:function(){if(this._overview)return this._overview.getVisible()}},{key:"sectionPlanes",get:function(){return this._sectionPlanes}},{key:"createSectionPlane",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);var t=new Cn(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0});return t}},{key:"_sectionPlaneCreated",value:function(e){var t=this,i=this._freeControls.length>0?this._freeControls.pop():new iF(this);i._setSectionPlane(e),i.setVisible(!1),this._controls[e.id]=i,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(function(){t._sectionPlaneDestroyed(e)}))}},{key:"flipSectionPlanes",value:function(){var e=this.viewer.scene.sectionPlanes;for(var t in e){e[t].flipDir()}}},{key:"showControl",value:function(e){var t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}},{key:"getShownControl",value:function(){return this._shownControlId}},{key:"hideControl",value:function(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}},{key:"destroySectionPlane",value:function(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}},{key:"_sectionPlaneDestroyed",value:function(e){this._overview&&this._overview.removeSectionPlane(e);var t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}},{key:"clear",value:function(){for(var e=Object.keys(this._sectionPlanes),t=0,i=e.length;t1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),(r=t.call(this,"StoreyViews",e))._objectsMemento=new jd,r._cameraMemento=new Nd,r.storeys={},r._storeysList=null,r.modelStoreys={},r._fitStoreyMaps=!!s.fitStoreyMaps,r._onModelLoaded=r.viewer.scene.on("modelLoaded",(function(e){r._registerModelStoreys(e),r.fire("storeys",r.storeys)})),r}return C(i,[{key:"_registerModelStoreys",value:function(e){var t=this,i=this.viewer,r=i.scene,s=i.metaScene,n=s.metaModels[e],o=r.models[e];if(n&&n.rootMetaObjects)for(var a=n.rootMetaObjects,l=0,u=a.length;l.5?p.length:0,g=new lF(this,o.aabb,f,e,d,v);g._onModelDestroyed=o.once("destroyed",(function(){t._deregisterModelStoreys(e),t.fire("storeys",t.storeys)})),this.storeys[d]=g,this._storeysList=null,this.modelStoreys[e]||(this.modelStoreys[e]={}),this.modelStoreys[e][d]=g}}},{key:"_deregisterModelStoreys",value:function(e){var t=this.modelStoreys[e];if(t){var i=this.viewer.scene;for(var r in t)if(t.hasOwnProperty(r)){var s=t[r],n=i.models[s.modelId];n&&n.off(s._onModelDestroyed),delete this.storeys[r],this._storeysList=null}delete this.modelStoreys[e]}}},{key:"fitStoreyMaps",get:function(){return this._fitStoreyMaps}},{key:"gotoStoreyCamera",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{},i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),void(t.done&&t.done());var r=this.viewer,s=r.scene,n=s.camera,o=i.storeyAABB;if(o[3]1&&void 0!==arguments[1]?arguments[1]:{},i=this.storeys[e];if(i){var r=this.viewer,s=r.scene,n=r.metaScene,o=n.metaObjects[e];o&&(t.hideOthers&&s.setObjectsVisible(r.scene.visibleObjectIds,!1),this.withStoreyObjects(e,(function(e,t){e&&(e.visible=!0)})))}else this.error("IfcBuildingStorey not found with this ID: "+e)}},{key:"withStoreyObjects",value:function(e,t){var i=this.viewer,r=i.scene,s=i.metaScene,n=s.metaObjects[e];if(n)for(var o=n.getObjectIDsInSubtree(),a=0,l=o.length;a1&&void 0!==arguments[1]?arguments[1]:{},i=this.storeys[e];if(!i)return this.error("IfcBuildingStorey not found with this ID: "+e),hF;var r,s,n=this.viewer,o=n.scene,a=t.format||"png",l=this._fitStoreyMaps?i.storeyAABB:i.modelAABB,u=Math.abs((l[5]-l[2])/(l[3]-l[0])),c=t.padding||0;t.width&&t.height?(r=t.width,s=t.height):t.height?(s=t.height,r=Math.round(s/u)):t.width?(r=t.width,s=Math.round(r*u)):(r=300,s=Math.round(r*u));var A={visible:!0};this._objectsMemento.saveObjects(o,A),this._cameraMemento.saveCamera(o),this.showStoreyObjects(e,he.apply(t,{hideOthers:!0})),this._arrangeStoreyMapCamera(i);var h=n.getSnapshot({width:r,height:s,format:a});return this._objectsMemento.restoreObjects(o,A),this._cameraMemento.restoreCamera(o),new uF(e,h,a,r,s,c)}},{key:"_arrangeStoreyMapCamera",value:function(e){var t=this.viewer,i=t.scene.camera,r=this._fitStoreyMaps?e.storeyAABB:e.modelAABB,s=re.getAABB3Center(r),n=cF;n[0]=s[0]+.5*i.worldUp[0],n[1]=s[1]+.5*i.worldUp[1],n[2]=s[2]+.5*i.worldUp[2];var o=i.worldForward;t.cameraFlight.jumpTo({eye:n,look:s,up:o});var a=(r[3]-r[0])/2,l=(r[4]-r[1])/2,u=(r[5]-r[2])/2,c=-a,A=+a,h=-l,d=+l,p=-u,f=+u;t.camera.customProjection.matrix=re.orthoMat4c(c,A,p,f,h,d,AF),t.camera.projection="customProjection"}},{key:"pickStoreyMap",value:function(e,t){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:{},r=e.storeyId,s=this.storeys[r];if(!s)return this.error("IfcBuildingStorey not found with this ID: "+r),null;var n=1-t[0]/e.width,o=1-t[1]/e.height,a=this._fitStoreyMaps?s.storeyAABB:s.modelAABB,l=a[0],u=a[1],c=a[2],A=a[3],h=a[4],d=a[5],p=A-l,f=h-u,v=d-c,g=re.vec3([l+p*n,u+.5*f,c+v*o]),m=re.vec3([0,-1,0]),_=re.addVec3(g,m,cF),y=this.viewer.camera.worldForward,b=re.lookAtMat4v(g,_,y,AF),x=this.viewer.scene.pick({pickSurface:i.pickSurface,pickInvisible:!0,matrix:b});return x}},{key:"storeyMapToWorldPos",value:function(e,t){var i=e.storeyId,r=this.storeys[i];if(!r)return this.error("IfcBuildingStorey not found with this ID: "+i),null;var s=1-t[0]/e.width,n=1-t[1]/e.height,o=this._fitStoreyMaps?r.storeyAABB:r.modelAABB,a=o[0],l=o[1],u=o[2],c=o[3],A=o[4],h=o[5],d=c-a,p=A-l,f=h-u,v=re.vec3([a+d*s,l+.5*p,u+f*n]);return v}},{key:"getStoreyContainingWorldPos",value:function(e){for(var t in this.storeys){var i=this.storeys[t];if(re.point3AABB3AbsoluteIntersect(i.storeyAABB,e))return t}return null}},{key:"getStoreyInVerticalRange",value:function(e){for(var t in this.storeys){var i=this.storeys[t],r=[0,0,0,0,0,0],s=[0,0,0];if(r[1]=i.storeyAABB[1],r[4]=i.storeyAABB[4],s[1]=e[1],re.point3AABB3AbsoluteIntersect(r,s))return t}return null}},{key:"isPositionAboveOrBelowBuilding",value:function(e){var t=Object.keys(this.storeys),i=[t[0],t[t.length-1]];return e[1]this.storeys[i[1]].storeyAABB[4]?i[1]:null}},{key:"worldPosToStoreyMap",value:function(e,t,i){var r=e.storeyId,s=this.storeys[r];if(!s)return this.error("IfcBuildingStorey not found with this ID: "+r),!1;var n=this._fitStoreyMaps?s.storeyAABB:s.modelAABB,o=n[0],a=n[1],l=n[2],u=n[3]-o,c=n[4]-a,A=n[5]-l,h=this.viewer.camera.worldUp,d=h[0]>h[1]&&h[0]>h[2],p=!d&&h[1]>h[0]&&h[1]>h[2];!d&&!p&&h[2]>h[0]&&(h[2],h[1]);var f=e.width/u,v=p?e.height/A:e.height/c;return i[0]=Math.floor(e.width-(t[0]-o)*f),i[1]=Math.floor(e.height-(t[2]-l)*v),i[0]>=0&&i[0]=0&&i[1]<=e.height}},{key:"worldDirToStoreyMap",value:function(e,t,i){var r=this.viewer.camera,s=r.eye,n=r.look,o=re.subVec3(n,s,cF),a=r.worldUp,l=a[0]>a[1]&&a[0]>a[2],u=!l&&a[1]>a[0]&&a[1]>a[2];!l&&!u&&a[2]>a[0]&&(a[2],a[1]),l?(i[0]=o[1],i[1]=o[2]):u?(i[0]=o[0],i[1]=o[2]):(i[0]=o[0],i[1]=o[1]),re.normalizeVec2(i)}},{key:"destroy",value:function(){this.viewer.scene.off(this._onModelLoaded),f(x(i.prototype),"destroy",this).call(this)}},{key:"storeysList",get:function(){return this._storeysList||(this._storeysList=Object.values(this.storeys),this._storeysList.sort(this._getSpatialSortFunc())),this._storeysList}},{key:"_getSpatialSortFunc",value:function(){var e=this,t=this.viewer.scene.camera;return this._spatialSortFunc||(this._spatialSortFunc=function(i,r){var s=0;s=t.xUp?0:t.yUp?1:2;var n=e.viewer.metaScene,o=n.metaObjects[i.storeyId],a=n.metaObjects[r.storeyId];if(o&&o.attributes&&void 0!==o.attributes.elevation&&a&&a.attributes&&void 0!==a.attributes.elevation){var l=o.attributes.elevation,u=a.attributes.elevation;return l>u?-1:lr.aabb[s]?-1:i.aabb[s]0&&void 0!==arguments[0])||arguments[0];if(this._visible!==e){var t;for(t in this._visible=e,this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].visible=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].visible=e)}}},{key:"getVisible",value:function(){return this._visible}},{key:"setCulled",value:function(e){var t;for(t in this._displayMeshes)this._displayMeshes.hasOwnProperty(t)&&(this._displayMeshes[t].culled=e);if(!e)for(t in this._affordanceMeshes)this._affordanceMeshes.hasOwnProperty(t)&&(this._affordanceMeshes[t].culled=e)}},{key:"_createNodes",value:function(){var e=!1,t=this._viewer.scene,i=.01;this._rootNode=new Rn(t,{position:[0,0,0],scale:[5,5,5]});var r=this._rootNode,s={arrowHead:new Xi(r,bn({radiusTop:.001,radiusBottom:.07,radialSegments:32,heightSegments:1,height:.2,openEnded:!1})),arrowHeadBig:new Xi(r,bn({radiusTop:.001,radiusBottom:.09,radialSegments:32,heightSegments:1,height:.25,openEnded:!1})),axis:new Xi(r,bn({radiusTop:i,radiusBottom:i,radialSegments:20,heightSegments:1,height:1,openEnded:!1}))},n={red:new $i(r,{diffuse:[1,0,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),green:new $i(r,{diffuse:[0,1,0],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),blue:new $i(r,{diffuse:[0,0,1],emissive:[1,0,0],ambient:[0,0,0],specular:[.6,.6,.3],shininess:80,lineWidth:2}),highlightRed:new tr(r,{edges:!1,fill:!0,fillColor:[1,0,0],fillAlpha:.6})};this._displayMeshes={plane:r.addChild(new _n(r,{geometry:new Xi(r,{primitive:"triangles",positions:[.5,.5,0,.5,-.5,0,-.5,-.5,0,-.5,.5,0,.5,.5,-0,.5,-.5,-0,-.5,-.5,-0,-.5,.5,-0],indices:[0,1,2,2,3,0]}),material:new $i(r,{emissive:[0,0,0],diffuse:[0,0,0],backfaces:!0}),opacity:.6,ghosted:!0,pickable:!1,collidable:!0,clippable:!1,visible:!1,scale:[2.4,2.4,1]}),e),planeFrame:r.addChild(new _n(r,{geometry:new Xi(r,co({center:[0,0,0],radius:1.7,tube:.02,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new $i(r,{emissive:[0,0,0],diffuse:[0,0,0],specular:[0,0,0],shininess:0}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,.1],rotation:[0,0,45]}),e),center:r.addChild(new _n(r,{geometry:new Xi(r,xn({radius:.05})),material:n.center,pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zAxisArrow:r.addChild(new _n(r,{geometry:s.arrowHead,material:n.blue,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[.8,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e),zShaft:r.addChild(new _n(r,{geometry:s.axis,material:n.blue,matrix:function(){var e=re.translateMat4c(0,.5,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[1,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),clippable:!1,pickable:!1,collidable:!0,visible:!1}),e)},this._affordanceMeshes={planeFrame:r.addChild(new _n(r,{geometry:new Xi(r,co({center:[0,0,0],radius:2,tube:i,radialSegments:4,tubeSegments:4,arc:2*Math.PI})),material:new $i(r,{ambient:[1,1,1],diffuse:[0,0,0],emissive:[1,1,0]}),highlighted:!0,highlightMaterial:new tr(r,{edges:!1,filled:!0,fillColor:[1,1,0],fillAlpha:1}),pickable:!1,collidable:!1,clippable:!1,visible:!1,scale:[1,1,1],rotation:[0,0,45]}),e),zAxisArrow:r.addChild(new _n(r,{geometry:s.arrowHeadBig,material:n.blue,matrix:function(){var e=re.translateMat4c(0,1.1,0,re.identityMat4()),t=re.rotationMat4v(-90*re.DEGTORAD,[.8,0,0],re.identityMat4());return re.mulMat4(t,e,re.identityMat4())}(),pickable:!1,collidable:!0,clippable:!1,visible:!1}),e)}}},{key:"_bindEvents",value:function(){var e=this,t=this._rootNode,i=re.vec2(),r=this._viewer.camera,s=this._viewer.scene,n=0,o=!1,a=re.vec3([0,0,0]),l=-1;this._onCameraViewMatrix=s.camera.on("viewMatrix",(function(){})),this._onCameraProjMatrix=s.camera.on("projMatrix",(function(){})),this._onSceneTick=s.on("tick",(function(){o=!1;var i=Math.abs(re.lenVec3(re.subVec3(s.camera.eye,e._pos,a)));if(i!==l&&"perspective"===r.projection){var u=.07*(Math.tan(r.perspective.fov*re.DEGTORAD)*i);t.scale=[u,u,u],l=i}if("ortho"===r.projection){var A=r.ortho.scale/10;t.scale=[A,A,A],l=i}0!==n&&(c(n),n=0)}));var u=function(){var e=new Float64Array(2);return function(t){if(t){for(var i=t.target,r=0,s=0;i.offsetParent;)r+=i.offsetLeft,s+=i.offsetTop,i=i.offsetParent;e[0]=t.pageX-r,e[1]=t.pageY-s}else t=window.event,e[0]=t.x,e[1]=t.y;return e}}(),c=function(t){var i=e._sectionPlane.pos,r=e._sectionPlane.dir;re.addVec3(i,re.mulVec3Scalar(r,.1*t*e._plugin.getDragSensitivity(),re.vec3())),e._sectionPlane.pos=i},A=!1;this._plugin._controlElement.addEventListener("mousedown",this._canvasMouseDownListener=function(t){if(t.preventDefault(),e._visible&&(e._viewer.cameraControl.pointerEnabled=!1,1===t.which)){A=!0;var r=u(t);i[0]=r[0],i[1]=r[1]}}),this._plugin._controlElement.addEventListener("mousemove",this._canvasMouseMoveListener=function(t){if(e._visible&&A&&!o){var r=u(t),s=r[0],n=r[1];c(n-i[1]),i[0]=s,i[1]=n}}),this._plugin._controlElement.addEventListener("mouseup",this._canvasMouseUpListener=function(t){e._visible&&(e._viewer.cameraControl.pointerEnabled=!0,A&&(t.which,A=!1))}),this._plugin._controlElement.addEventListener("wheel",this._canvasWheelListener=function(t){e._visible&&(n+=Math.max(-1,Math.min(1,40*-t.deltaY)))});var h,d,p=null;this._plugin._controlElement.addEventListener("touchstart",this._handleTouchStart=function(t){t.stopPropagation(),t.preventDefault(),e._visible&&(h=t.touches[0].clientY,p=h,n=0)}),this._plugin._controlElement.addEventListener("touchmove",this._handleTouchMove=function(t){t.stopPropagation(),t.preventDefault(),e._visible&&(o||(o=!0,d=t.touches[0].clientY,null!==p&&(n+=d-p),p=d))}),this._plugin._controlElement.addEventListener("touchend",this._handleTouchEnd=function(t){t.stopPropagation(),t.preventDefault(),e._visible&&(h=null,d=null,n=0)})}},{key:"_destroy",value:function(){this._unbindEvents(),this._destroyNodes()}},{key:"_unbindEvents",value:function(){var e=this._viewer,t=e.scene,i=t.canvas.canvas,r=e.camera,s=this._plugin._controlElement;t.off(this._onSceneTick),i.removeEventListener("mousedown",this._canvasMouseDownListener),i.removeEventListener("mousemove",this._canvasMouseMoveListener),i.removeEventListener("mouseup",this._canvasMouseUpListener),i.removeEventListener("wheel",this._canvasWheelListener),s.removeEventListener("touchstart",this._handleTouchStart),s.removeEventListener("touchmove",this._handleTouchMove),s.removeEventListener("touchend",this._handleTouchEnd),r.off(this._onCameraViewMatrix),r.off(this._onCameraProjMatrix)}},{key:"_destroyNodes",value:function(){this._setSectionPlane(null),this._rootNode.destroy(),this._displayMeshes={},this._affordanceMeshes={}}}]),e}(),gF=function(){function e(t,i,r){var s=this;B(this,e),this.id=r.id,this._sectionPlane=r,this._mesh=new _n(i,{id:r.id,geometry:new Xi(i,Ji({xSize:.5,ySize:.5,zSize:.001})),material:new $i(i,{emissive:[1,1,1],diffuse:[0,0,0],backfaces:!1}),edgeMaterial:new rr(i,{edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),highlightMaterial:new tr(i,{fill:!0,fillColor:[.5,1,.5],fillAlpha:.7,edges:!0,edgeColor:[0,0,0],edgeAlpha:1,edgeWidth:1}),selectedMaterial:new tr(i,{fill:!0,fillColor:[0,0,1],fillAlpha:.7,edges:!0,edgeColor:[1,0,0],edgeAlpha:1,edgeWidth:1}),highlighted:!0,scale:[3,3,3],position:[0,0,0],rotation:[0,0,0],opacity:.3,edges:!0});var n=re.vec3([0,0,0]),o=re.vec3(),a=re.vec3([0,0,1]),l=re.vec4(4),u=re.vec3(),c=function(){var e=s._sectionPlane.scene.center,t=[-s._sectionPlane.dir[0],-s._sectionPlane.dir[1],-s._sectionPlane.dir[2]];re.subVec3(e,s._sectionPlane.pos,n);var i=-re.dotVec3(t,n);re.normalizeVec3(t),re.mulVec3Scalar(t,i,o);var r=re.vec3PairToQuaternion(a,s._sectionPlane.dir,l);u[0]=.1*o[0],u[1]=.1*o[1],u[2]=.1*o[2],s._mesh.quaternion=r,s._mesh.position=u};this._onSectionPlanePos=this._sectionPlane.on("pos",c),this._onSectionPlaneDir=this._sectionPlane.on("dir",c),this._highlighted=!1,this._selected=!1}return C(e,[{key:"setHighlighted",value:function(e){this._highlighted=!!e,this._mesh.highlighted=this._highlighted,this._mesh.highlightMaterial.fillColor=e?[0,.7,0]:[0,0,0]}},{key:"getHighlighted",value:function(){return this._highlighted}},{key:"setSelected",value:function(e){this._selected=!!e,this._mesh.edgeMaterial.edgeWidth=e?3:1,this._mesh.highlightMaterial.edgeWidth=e?3:1}},{key:"getSelected",value:function(){return this._selected}},{key:"destroy",value:function(){this._sectionPlane.off(this._onSectionPlanePos),this._sectionPlane.off(this._onSectionPlaneDir),this._mesh.destroy()}}]),e}(),mF=function(){function e(t,i){var r=this;if(B(this,e),!(i.onHoverEnterPlane&&i.onHoverLeavePlane&&i.onClickedNothing&&i.onClickedPlane))throw"Missing config(s): onHoverEnterPlane, onHoverLeavePlane, onClickedNothing || onClickedPlane";this.plugin=t,this._viewer=t.viewer,this._onHoverEnterPlane=i.onHoverEnterPlane,this._onHoverLeavePlane=i.onHoverLeavePlane,this._onClickedNothing=i.onClickedNothing,this._onClickedPlane=i.onClickedPlane,this._visible=!0,this._planes={},this._canvas=i.overviewCanvas,this._scene=new dr(this._viewer,{canvasId:this._canvas.id,transparent:!0}),this._scene.clearLights(),new Li(this._scene,{dir:[.4,-.4,.8],color:[.8,1,1],intensity:1,space:"view"}),new Li(this._scene,{dir:[-.8,-.3,-.4],color:[.8,.8,.8],intensity:1,space:"view"}),new Li(this._scene,{dir:[.8,-.6,-.8],color:[1,1,1],intensity:1,space:"view"}),this._scene.camera,this._scene.camera.perspective.fov=70,this._zUp=!1;var s=this._scene.camera,n=re.rotationMat4c(-90*re.DEGTORAD,1,0,0),o=re.vec3(),a=re.vec3(),l=re.vec3();this._synchCamera=function(){var e=r._viewer.camera.eye,t=r._viewer.camera.look,i=r._viewer.camera.up;re.mulVec3Scalar(re.normalizeVec3(re.subVec3(e,t,o)),7),r._zUp?(re.transformVec3(n,o,a),re.transformVec3(n,i,l),s.look=[0,0,0],s.eye=re.transformVec3(n,o,a),s.up=re.transformPoint3(n,i,l)):(s.look=[0,0,0],s.eye=o,s.up=i)},this._onViewerCameraMatrix=this._viewer.camera.on("matrix",this._synchCamera),this._onViewerCameraWorldAxis=this._viewer.camera.on("worldAxis",this._synchCamera),this._onViewerCameraFOV=this._viewer.camera.perspective.on("fov",(function(e){r._scene.camera.perspective.fov=e}));var u=null;this._onInputMouseMove=this._scene.input.on("mousemove",(function(e){var t=r._scene.pick({canvasPos:e});if(t){if(!u||t.entity.id!==u.id){if(u)r._planes[u.id]&&r._onHoverLeavePlane(u.id);u=t.entity,r._planes[u.id]&&r._onHoverEnterPlane(u.id)}}else u&&(r._onHoverLeavePlane(u.id),u=null)})),this._scene.canvas.canvas.addEventListener("mouseup",this._onCanvasMouseUp=function(){u?r._planes[u.id]&&r._onClickedPlane(u.id):r._onClickedNothing()}),this._scene.canvas.canvas.addEventListener("mouseout",this._onCanvasMouseOut=function(){u&&(r._onHoverLeavePlane(u.id),u=null)}),this.setVisible(i.overviewVisible)}return C(e,[{key:"addSectionPlane",value:function(e){this._planes[e.id]=new gF(this,this._scene,e)}},{key:"setPlaneHighlighted",value:function(e,t){var i=this._planes[e];i&&i.setHighlighted(t)}},{key:"setPlaneSelected",value:function(e,t){var i=this._planes[e];i&&i.setSelected(t)}},{key:"removeSectionPlane",value:function(e){var t=this._planes[e.id];t&&(t.destroy(),delete this._planes[e.id])}},{key:"setVisible",value:function(){var e=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this._visible=e,this._canvas.style.visibility=e?"visible":"hidden"}},{key:"getVisible",value:function(){return this._visible}},{key:"destroy",value:function(){this._viewer.camera.off(this._onViewerCameraMatrix),this._viewer.camera.off(this._onViewerCameraWorldAxis),this._viewer.camera.perspective.off(this._onViewerCameraFOV),this._scene.input.off(this._onInputMouseMove),this._scene.canvas.canvas.removeEventListener("mouseup",this._onCanvasMouseUp),this._scene.canvas.canvas.removeEventListener("mouseout",this._onCanvasMouseOut),this._scene.destroy()}}]),e}(),_F=re.AABB3(),yF=re.vec3(),bF=function(e){g(i,Ue);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(B(this,i),(r=t.call(this,"FaceAlignedSectionPlanesPlugin",e))._freeControls=[],r._sectionPlanes=e.scene.sectionPlanes,r._controls={},r._shownControlId=null,r._dragSensitivity=s.dragSensitivity||1,null!==s.overviewCanvasId&&void 0!==s.overviewCanvasId){var n=document.getElementById(s.overviewCanvasId);n?r._overview=new mF(b(r),{overviewCanvas:n,visible:s.overviewVisible,onHoverEnterPlane:function(e){r._overview.setPlaneHighlighted(e,!0)},onHoverLeavePlane:function(e){r._overview.setPlaneHighlighted(e,!1)},onClickedPlane:function(e){if(r.getShownControl()!==e){r.showControl(e);var t=r.sectionPlanes[e].pos;_F.set(r.viewer.scene.aabb),re.getAABB3Center(_F,yF),_F[0]+=t[0]-yF[0],_F[1]+=t[1]-yF[1],_F[2]+=t[2]-yF[2],_F[3]+=t[0]-yF[0],_F[4]+=t[1]-yF[1],_F[5]+=t[2]-yF[2],r.viewer.cameraFlight.flyTo({aabb:_F,fitFOV:65})}else r.hideControl()},onClickedNothing:function(){r.hideControl()}}):r.warn("Can't find overview canvas: '"+s.overviewCanvasId+"' - will create plugin without overview")}return null===s.controlElementId||void 0===s.controlElementId?r.error("Parameter expected: controlElementId"):(r._controlElement=document.getElementById(s.controlElementId),r._controlElement||r.warn("Can't find control element: '"+s.controlElementId+"' - will create plugin without control element")),r._onSceneSectionPlaneCreated=e.scene.on("sectionPlaneCreated",(function(e){r._sectionPlaneCreated(e)})),r}return C(i,[{key:"setDragSensitivity",value:function(e){this._dragSensitivity=e||1}},{key:"getDragSensitivity",value:function(){return this._dragSensitivity}},{key:"setOverviewVisible",value:function(e){this._overview&&this._overview.setVisible(e)}},{key:"getOverviewVisible",value:function(){if(this._overview)return this._overview.getVisible()}},{key:"sectionPlanes",get:function(){return this._sectionPlanes}},{key:"createSectionPlane",value:function(){var e=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};void 0!==e.id&&null!==e.id&&this.viewer.scene.components[e.id]&&(this.error("Viewer component with this ID already exists: "+e.id),delete e.id);var t=new Cn(this.viewer.scene,{id:e.id,pos:e.pos,dir:e.dir,active:!0});return t}},{key:"_sectionPlaneCreated",value:function(e){var t=this,i=this._freeControls.length>0?this._freeControls.pop():new vF(this);i._setSectionPlane(e),i.setVisible(!1),this._controls[e.id]=i,this._overview&&this._overview.addSectionPlane(e),e.once("destroyed",(function(){t._sectionPlaneDestroyed(e)}))}},{key:"flipSectionPlanes",value:function(){var e=this.viewer.scene.sectionPlanes;for(var t in e){e[t].flipDir()}}},{key:"showControl",value:function(e){var t=this._controls[e];t?(this.hideControl(),t.setVisible(!0),this._overview&&this._overview.setPlaneSelected(e,!0),this._shownControlId=e):this.error("Control not found: "+e)}},{key:"getShownControl",value:function(){return this._shownControlId}},{key:"hideControl",value:function(){for(var e in this._controls)this._controls.hasOwnProperty(e)&&(this._controls[e].setVisible(!1),this._overview&&this._overview.setPlaneSelected(e,!1));this._shownControlId=null}},{key:"destroySectionPlane",value:function(e){var t=this.viewer.scene.sectionPlanes[e];t?(this._sectionPlaneDestroyed(t),t.destroy(),e===this._shownControlId&&(this._shownControlId=null)):this.error("SectionPlane not found: "+e)}},{key:"_sectionPlaneDestroyed",value:function(e){this._overview&&this._overview.removeSectionPlane(e);var t=this._controls[e.id];t&&(t.setVisible(!1),t._setSectionPlane(null),delete this._controls[e.id],this._freeControls.push(t))}},{key:"clear",value:function(){for(var e=Object.keys(this._sectionPlanes),t=0,i=e.length;t0&&void 0!==arguments[0]?arguments[0]:{};B(this,e),this.cacheBuster=!1!==t.cacheBuster}return C(e,[{key:"_cacheBusterURL",value:function(e){if(!this.cacheBuster)return e;var t=(new Date).getTime();return e.indexOf("?")>-1?e+"&_="+t:e+"?_="+t}},{key:"getSTL",value:function(e,t,i){e=this._cacheBusterURL(e);var r=new XMLHttpRequest;r.overrideMimeType("application/json"),r.open("GET",e,!0),r.responseType="arraybuffer",r.onreadystatechange=function(){4===r.readyState&&(200===r.status?t(r.response):i(r.statusText))},r.send(null)}}]),e}(),BF=re.vec3(),PF=function(){function e(){B(this,e)}return C(e,[{key:"load",value:function(e,t,i,r,s,n){r=r||{};var o=e.viewer.scene.canvas.spinner;o.processes++,e.dataSource.getSTL(i,(function(i){!function(e,t,i,r){try{var s=IF(i);CF(s)?MF(e,s,t,r):EF(e,kF(i),t,r)}catch(e){t.fire("error",e)}}(e,t,i,r);try{var a=IF(i);CF(a)?MF(e,a,t,r):EF(e,kF(i),t,r),o.processes--,we.scheduleTask((function(){t.fire("loaded",!0,!1)})),s&&s()}catch(i){o.processes--,e.error(i),n&&n(i),t.fire("error",i)}}),(function(i){o.processes--,e.error(i),n&&n(i),t.fire("error",i)}))}},{key:"parse",value:function(e,t,i,r){var s=e.viewer.scene.canvas.spinner;s.processes++;try{var n=IF(i);CF(n)?MF(e,n,t,r):EF(e,kF(i),t,r),s.processes--,we.scheduleTask((function(){t.fire("loaded",!0,!1)}))}catch(e){s.processes--,t.fire("error",e)}}}]),e}();function CF(e){var t=new DataView(e);if(84+50*t.getUint32(80,!0)===t.byteLength)return!0;for(var i=[115,111,108,105,100],r=0;r<5;r++)if(i[r]!==t.getUint8(r,!1))return!0;return!1}function MF(e,t,i,r){for(var s,n,o,a,l,u,c,A=new DataView(t),h=A.getUint32(80,!0),d=!1,p=null,f=null,v=null,g=!1,m=0;m<70;m++)1129270351===A.getUint32(m,!1)&&82===A.getUint8(m+4)&&61===A.getUint8(m+5)&&(d=!0,a=[],l=A.getUint8(m+6)/255,u=A.getUint8(m+7)/255,c=A.getUint8(m+8)/255,A.getUint8(m+9));for(var _=new Qn(i,{roughness:.5}),y=[],b=[],x=r.splitMeshes,w=0;w>5&31)/31,o=(E>>10&31)/31):(s=l,n=u,o=c),(x&&s!==p||n!==f||o!==v)&&(null!==p&&(g=!0),p=s,f=n,v=o)}for(var F=1;F<=3;F++){var k=B+12*F;y.push(A.getFloat32(k,!0)),y.push(A.getFloat32(k+4,!0)),y.push(A.getFloat32(k+8,!0)),b.push(P,C,M),d&&a.push(s,n,o,1)}x&&g&&(FF(i,y,b,a,_,r),y=[],b=[],a=a?[]:null,g=!1)}y.length>0&&FF(i,y,b,a,_,r)}function EF(e,t,i,r){for(var s,n,o,a,l,u,c,A=/facet([\s\S]*?)endfacet/g,h=0,d=/[\s]+([+-]?(?:\d+.\d+|\d+.|\d+|.\d+)(?:[eE][+-]?\d+)?)/.source,p=new RegExp("vertex"+d+d+d,"g"),f=new RegExp("normal"+d+d+d,"g"),v=[],g=[];null!==(a=A.exec(t));){for(l=0,u=0,c=a[0];null!==(a=f.exec(c));)s=parseFloat(a[1]),n=parseFloat(a[2]),o=parseFloat(a[3]),u++;for(;null!==(a=p.exec(c));)v.push(parseFloat(a[1]),parseFloat(a[2]),parseFloat(a[3])),g.push(s,n,o),l++;1!==u&&e.error("Error in normal of face "+h),3!==l&&e.error("Error in positions of face "+h),h++}FF(i,v,g,null,new Qn(i,{roughness:.5}),r)}function FF(e,t,i,r,s,n){for(var o=new Int32Array(t.length/3),a=0,l=o.length;a0?i:null,r=r&&r.length>0?r:null,n.smoothNormals&&re.faceToVertexNormals(t,i,n);var u=BF;Ge(t,t,u);var c=new Xi(e,{primitive:"triangles",positions:t,normals:i,colors:r,indices:o}),A=new _n(e,{origin:0!==u[0]||0!==u[1]||0!==u[2]?u:null,geometry:c,material:s,edges:n.edges});e.addChild(A)}function kF(e){return"string"!=typeof e?function(e){if("undefined"!=typeof TextDecoder)return(new TextDecoder).decode(e);for(var t="",i=0,r=e.length;i1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),(r=t.call(this,"STLLoader",e,s))._sceneGraphLoader=new PF,r.dataSource=s.dataSource,r}return C(i,[{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new wF}},{key:"load",value:function(e){e.id&&this.viewer.scene.components[e.id]&&(this.error("Component with this ID already exists in viewer: "+e.id+" - will autogenerate this ID"),delete e.id);var t=new Rn(this.viewer.scene,he.apply(e,{isModel:!0})),i=e.src,r=e.stl;return i||r?(i?this._sceneGraphLoader.load(this,t,i,e):this._sceneGraphLoader.parse(this,t,r,e),t):(this.error("load() param expected: either 'src' or 'stl'"),t)}}]),i}(),SF=function(){function e(){B(this,e)}return C(e,[{key:"createRootNode",value:function(){return document.createElement("ul")}},{key:"createNodeElement",value:function(e,t,i,r,s){var n=document.createElement("li");if(n.id=e.nodeId,e.xrayed&&n.classList.add("xrayed-node"),e.children.length>0){var o=document.createElement("a");o.href="#",o.id="switch-".concat(e.nodeId),o.textContent="+",o.classList.add("plus"),t&&o.addEventListener("click",t),n.appendChild(o)}var a=document.createElement("input");a.id="checkbox-".concat(e.nodeId),a.type="checkbox",a.checked=e.checked,a.style["pointer-events"]="all",i&&a.addEventListener("change",i),n.appendChild(a);var l=document.createElement("span");return l.textContent=e.title,n.appendChild(l),r&&(l.oncontextmenu=r),s&&(l.onclick=s),n}},{key:"createDisabledNodeElement",value:function(e){var t=document.createElement("li"),i=document.createElement("a");i.href="#",i.textContent="!",i.classList.add("warn"),i.classList.add("warning"),t.appendChild(i);var r=document.createElement("span");return r.textContent=e,t.appendChild(r),t}},{key:"addChildren",value:function(e,t){var i=document.createElement("ul");t.forEach((function(e){i.appendChild(e)})),e.parentElement.appendChild(i)}},{key:"expand",value:function(e,t,i){e.classList.remove("plus"),e.classList.add("minus"),e.textContent="-",e.removeEventListener("click",t),e.addEventListener("click",i)}},{key:"collapse",value:function(e,t,i){if(e){var r=e.parentElement;if(r){var s=r.querySelector("ul");s&&(r.removeChild(s),e.classList.remove("minus"),e.classList.add("plus"),e.textContent="+",e.removeEventListener("click",i),e.addEventListener("click",t))}}}},{key:"isExpanded",value:function(e){return void 0!==e.parentElement.getElementsByTagName("li")[0]}},{key:"getId",value:function(e){return e.parentElement.id}},{key:"getIdFromCheckbox",value:function(e){return e.id.replace("checkbox-","")}},{key:"getSwitchElement",value:function(e){return document.getElementById("switch-".concat(e))}},{key:"isChecked",value:function(e){return e.checked}},{key:"setCheckbox",value:function(e,t){var i=arguments.length>2&&void 0!==arguments[2]&&arguments[2],r=document.getElementById("checkbox-".concat(e));r&&(t!==r.checked&&(r.checked=t),i!==r.indeterminate&&(r.indeterminate=i,i&&(r.checked=!1)))}},{key:"setXRayed",value:function(e,t){var i=document.getElementById(e);i&&(t?i.classList.add("xrayed-node"):i.classList.remove("xrayed-node"))}},{key:"setHighlighted",value:function(e,t){var i=document.getElementById(e);i&&(t?(i.scrollIntoView({block:"center"}),i.classList.add("highlighted-node")):i.classList.remove("highlighted-node"))}}]),e}(),TF=[],LF=function(e){g(i,Ue);var t=_(i);function i(e){var r,s,n=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};B(this,i),(s=t.call(this,"TreeViewPlugin",e)).errors=[],s.valid=!0;var o=n.containerElement||document.getElementById(n.containerElementId);if(!(o instanceof HTMLElement))return s.error("Mandatory config expected: valid containerElementId or containerElement"),y(s);for(var a=0;;a++)if(!TF[a]){TF[a]=b(s),s._index=a,s._id="tree-".concat(a);break}if(s._containerElement=o,s._metaModels={},s._autoAddModels=!1!==n.autoAddModels,s._autoExpandDepth=n.autoExpandDepth||0,s._sortNodes=!1!==n.sortNodes,s._viewer=e,s._rootElement=null,s._muteSceneEvents=!1,s._muteTreeEvents=!1,s._rootNodes=[],s._objectNodes={},s._nodeNodes={},s._rootNames={},s._sortNodes=n.sortNodes,s._pruneEmptyNodes=n.pruneEmptyNodes,s._showListItemElementId=null,s._renderService=n.renderService||new SF,s._showIndeterminate=null!==(r=n.showIndeterminate)&&void 0!==r&&r,!s._renderService)throw new Error("TreeViewPlugin: no render service set");if(s._containerElement.oncontextmenu=function(e){e.preventDefault()},s._onObjectVisibility=s._viewer.scene.on("objectVisibility",(function(e){if(!s._muteSceneEvents){var t=e.id,i=s._objectNodes[t];if(i){var r=e.visible;if(r!==i.checked){s._muteTreeEvents=!0,i.checked=r,r?i.numVisibleEntities++:i.numVisibleEntities--,s._renderService.setCheckbox(i.nodeId,r);for(var n=i.parent;n;){n.checked=r,r?n.numVisibleEntities++:n.numVisibleEntities--;var o=s._showIndeterminate&&n.numVisibleEntities>0&&n.numVisibleEntities0,o),n=n.parent}s._muteTreeEvents=!1}}}})),s._onObjectXrayed=s._viewer.scene.on("objectXRayed",(function(e){if(!s._muteSceneEvents){var t=e.id,i=s._objectNodes[t];if(i){s._muteTreeEvents=!0;var r=e.xrayed;r!==i.xrayed&&(i.xrayed=r,s._renderService.setXRayed(i.nodeId,r),s._muteTreeEvents=!1)}}})),s._switchExpandHandler=function(e){e.preventDefault(),e.stopPropagation();var t=e.target;s._expandSwitchElement(t)},s._switchCollapseHandler=function(e){e.preventDefault(),e.stopPropagation();var t=e.target;s._collapseSwitchElement(t)},s._checkboxChangeHandler=function(e){if(!s._muteTreeEvents){s._muteSceneEvents=!0;var t=e.target,i=s._renderService.isChecked(t),r=s._renderService.getIdFromCheckbox(t),n=s._nodeNodes[r],o=s._viewer.scene.objects,a=0;s._withNodeTree(n,(function(e){var t=e.objectId,r=o[t],n=0===e.children.length;e.numVisibleEntities=i?e.numEntities:0,n&&i!==e.checked&&a++,e.checked=i,s._renderService.setCheckbox(e.nodeId,i),r&&(r.visible=i)}));for(var l=n.parent;l;){l.checked=i,i?l.numVisibleEntities+=a:l.numVisibleEntities-=a;var u=s._showIndeterminate&&l.numVisibleEntities>0&&l.numVisibleEntities0,u),l=l.parent}s._muteSceneEvents=!1}},s._hierarchy=n.hierarchy||"containment",s._autoExpandDepth=n.autoExpandDepth||0,s._autoAddModels){for(var l=Object.keys(s.viewer.metaScene.metaModels),u=0,c=l.length;u1&&void 0!==arguments[1]?arguments[1]:{};if(this._containerElement){var r=this.viewer.scene.models[e];if(!r)throw"Model not found: "+e;var s=this.viewer.metaScene.metaModels[e];s?this._metaModels[e]?this.warn("Model already added: "+e):(this._metaModels[e]=s,i&&i.rootName&&(this._rootNames[e]=i.rootName),r.on("destroyed",(function(){t.removeModel(r.id)})),this._createNodes()):this.error("MetaModel not found: "+e)}}},{key:"removeModel",value:function(e){this._containerElement&&(this._metaModels[e]&&(this._rootNames[e]&&delete this._rootNames[e],delete this._metaModels[e],this._createNodes()))}},{key:"showNode",value:function(e){this.unShowNode();var t=this._objectNodes[e];if(t){this.collapse();var i=t.nodeId,r=this._renderService.getSwitchElement(i);if(r)return this._expandSwitchElement(r),r.scrollIntoView(),!0;var s=[];s.unshift(t);for(var n=t.parent;n;)s.unshift(n),n=n.parent;for(var o=0,a=s.length;o0;return this.valid}},{key:"_validateMetaModelForStoreysHierarchy",value:function(){return!0}},{key:"_createEnabledNodes",value:function(){switch(this._pruneEmptyNodes&&this._findEmptyNodes(),this._hierarchy){case"storeys":this._createStoreysNodes(),0===this._rootNodes.length&&this.error("Failed to build storeys hierarchy");break;case"types":this._createTypesNodes();break;default:this._createContainmentNodes()}this._sortNodes&&this._doSortNodes(),this._synchNodesToEntities(),this._createTrees(),this.expandToDepth(this._autoExpandDepth)}},{key:"_createDisabledNodes",value:function(){var e=this._renderService.createRootNode();this._rootElement=e,this._containerElement.appendChild(e);var t=this._viewer.metaScene.rootMetaObjects;for(var i in t){var r=t[i],s=r.type,n=r.name,o=n&&""!==n&&"Undefined"!==n&&"Default"!==n?n:s,a=this._renderService.createDisabledNodeElement(o);e.appendChild(a)}}},{key:"_findEmptyNodes",value:function(){var e=this._viewer.metaScene.rootMetaObjects;for(var t in e)this._findEmptyNodes2(e[t])}},{key:"_findEmptyNodes2",value:function(e){var t=this.viewer,i=t.scene,r=e.children,s=e.id,n=i.objects[s];if(e._countEntities=0,n&&e._countEntities++,r)for(var o=0,a=r.length;os.aabb[n]?-1:e.aabb[n]r?1:0}},{key:"_synchNodesToEntities",value:function(){for(var e=Object.keys(this.viewer.metaScene.metaObjects),t=this._viewer.metaScene.metaObjects,i=this._viewer.scene.objects,r=0,s=e.length;r0){for(var e=0;e1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),(r=t.call(this,"ViewCull",e))._objectCullStates=OF(e.scene),r._maxTreeDepth=s.maxTreeDepth||8,r._modelInfos={},r._frustum=new Ie,r._kdRoot=null,r._frustumDirty=!1,r._kdTreeDirty=!1,r._onViewMatrix=e.scene.camera.on("viewMatrix",(function(){r._frustumDirty=!0})),r._onProjMatrix=e.scene.camera.on("projMatMatrix",(function(){r._frustumDirty=!0})),r._onModelLoaded=e.scene.on("modelLoaded",(function(e){var t=r.viewer.scene.models[e];t&&r._addModel(t)})),r._onSceneTick=e.scene.on("tick",(function(){r._doCull()})),r}return C(i,[{key:"enabled",get:function(){return this._enabled},set:function(e){this._enabled=e}},{key:"_addModel",value:function(e){var t=this,i={model:e,onDestroyed:e.on("destroyed",(function(){t._removeModel(e)}))};this._modelInfos[e.id]=i,this._kdTreeDirty=!0}},{key:"_removeModel",value:function(e){var t=this._modelInfos[e.id];t&&(t.model.off(t.onDestroyed),delete this._modelInfos[e.id],this._kdTreeDirty=!0)}},{key:"_doCull",value:function(){var e=this._frustumDirty||this._kdTreeDirty;if(this._frustumDirty&&this._buildFrustum(),this._kdTreeDirty&&this._buildKDTree(),e){var t=this._kdRoot;t&&this._visitKDNode(t)}}},{key:"_buildFrustum",value:function(){var e=this.viewer.scene.camera;De(this._frustum,e.viewMatrix,e.projMatrix),this._frustumDirty=!1}},{key:"_buildKDTree",value:function(){var e=this.viewer.scene;this._kdRoot,this._kdRoot={aabb:e.getAABB(),intersection:Ie.INTERSECT};for(var t=0,i=this._objectCullStates.numObjects;t=this._maxTreeDepth)return e.objects=e.objects||[],e.objects.push(i),void re.expandAABB3(e.aabb,s);if(e.left&&re.containsAABB3(e.left.aabb,s))this._insertEntityIntoKDTree(e.left,t,i,r+1);else if(e.right&&re.containsAABB3(e.right.aabb,s))this._insertEntityIntoKDTree(e.right,t,i,r+1);else{var n=e.aabb;NF[0]=n[3]-n[0],NF[1]=n[4]-n[1],NF[2]=n[5]-n[2];var o=0;if(NF[1]>NF[o]&&(o=1),NF[2]>NF[o]&&(o=2),!e.left){var a=n.slice();if(a[o+3]=(n[o]+n[o+3])/2,e.left={aabb:a,intersection:Ie.INTERSECT},re.containsAABB3(a,s))return void this._insertEntityIntoKDTree(e.left,t,i,r+1)}if(!e.right){var l=n.slice();if(l[o]=(n[o]+n[o+3])/2,e.right={aabb:l,intersection:Ie.INTERSECT},re.containsAABB3(l,s))return void this._insertEntityIntoKDTree(e.right,t,i,r+1)}e.objects=e.objects||[],e.objects.push(i),re.expandAABB3(e.aabb,s)}}},{key:"_visitKDNode",value:function(e){var t=arguments.length>1&&void 0!==arguments[1]?arguments[1]:Ie.INTERSECT;if(t===Ie.INTERSECT||e.intersects!==t){t===Ie.INTERSECT&&(t=Se(this._frustum,e.aabb),e.intersects=t);var i=t===Ie.OUTSIDE,r=e.objects;if(r&&r.length>0)for(var s=0,n=r.length;s0&&void 0!==arguments[0]?arguments[0]:{};B(this,e),this.cacheBuster=!1!==t.cacheBuster}return C(e,[{key:"_cacheBusterURL",value:function(e){if(!this.cacheBuster)return e;var t=(new Date).getTime();return e.indexOf("?")>-1?e+"&_="+t:e+"?_="+t}},{key:"getManifest",value:function(e,t,i){he.loadJSON(this._cacheBusterURL(e),(function(e){t(e)}),(function(e){i(e)}))}},{key:"getMetaModel",value:function(e,t,i){he.loadJSON(this._cacheBusterURL(e),(function(e){t(e)}),(function(e){i(e)}))}},{key:"getXKT",value:function(e,t,i){var r=function(){};t=t||r,i=i||r;var s=e.match(/^data:(.*?)(;base64)?,(.*)$/);if(s){var n=!!s[2],o=s[3];o=window.decodeURIComponent(o),n&&(o=window.atob(o));try{for(var a=new ArrayBuffer(o.length),l=new Uint8Array(a),u=0;u=0;)e[t]=0}var i=new Uint8Array([0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0]),r=new Uint8Array([0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13]),s=new Uint8Array([0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7]),n=new Uint8Array([16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15]),o=new Array(576);t(o);var a=new Array(60);t(a);var l=new Array(512);t(l);var u=new Array(256);t(u);var c=new Array(29);t(c);var A,h,d,p=new Array(30);function f(e,t,i,r,s){this.static_tree=e,this.extra_bits=t,this.extra_base=i,this.elems=r,this.max_length=s,this.has_stree=e&&e.length}function v(e,t){this.dyn_tree=e,this.max_code=0,this.stat_desc=t}t(p);var g=function(e){return e<256?l[e]:l[256+(e>>>7)]},m=function(e,t){e.pending_buf[e.pending++]=255&t,e.pending_buf[e.pending++]=t>>>8&255},_=function(e,t,i){e.bi_valid>16-i?(e.bi_buf|=t<>16-e.bi_valid,e.bi_valid+=i-16):(e.bi_buf|=t<>>=1,i<<=1}while(--t>0);return i>>>1},x=function(e,t,i){var r,s,n=new Array(16),o=0;for(r=1;r<=15;r++)o=o+i[r-1]<<1,n[r]=o;for(s=0;s<=t;s++){var a=e[2*s+1];0!==a&&(e[2*s]=b(n[a]++,a))}},B=function(e){var t;for(t=0;t<286;t++)e.dyn_ltree[2*t]=0;for(t=0;t<30;t++)e.dyn_dtree[2*t]=0;for(t=0;t<19;t++)e.bl_tree[2*t]=0;e.dyn_ltree[512]=1,e.opt_len=e.static_len=0,e.sym_next=e.matches=0},P=function(e){e.bi_valid>8?m(e,e.bi_buf):e.bi_valid>0&&(e.pending_buf[e.pending++]=e.bi_buf),e.bi_buf=0,e.bi_valid=0},C=function(e,t,i,r){var s=2*t,n=2*i;return e[s]>1;i>=1;i--)M(e,n,i);s=l;do{i=e.heap[1],e.heap[1]=e.heap[e.heap_len--],M(e,n,1),r=e.heap[1],e.heap[--e.heap_max]=i,e.heap[--e.heap_max]=r,n[2*s]=n[2*i]+n[2*r],e.depth[s]=(e.depth[i]>=e.depth[r]?e.depth[i]:e.depth[r])+1,n[2*i+1]=n[2*r+1]=s,e.heap[1]=s++,M(e,n,1)}while(e.heap_len>=2);e.heap[--e.heap_max]=e.heap[1],function(e,t){var i,r,s,n,o,a,l=t.dyn_tree,u=t.max_code,c=t.stat_desc.static_tree,A=t.stat_desc.has_stree,h=t.stat_desc.extra_bits,d=t.stat_desc.extra_base,p=t.stat_desc.max_length,f=0;for(n=0;n<=15;n++)e.bl_count[n]=0;for(l[2*e.heap[e.heap_max]+1]=0,i=e.heap_max+1;i<573;i++)(n=l[2*l[2*(r=e.heap[i])+1]+1]+1)>p&&(n=p,f++),l[2*r+1]=n,r>u||(e.bl_count[n]++,o=0,r>=d&&(o=h[r-d]),a=l[2*r],e.opt_len+=a*(n+o),A&&(e.static_len+=a*(c[2*r+1]+o)));if(0!==f){do{for(n=p-1;0===e.bl_count[n];)n--;e.bl_count[n]--,e.bl_count[n+1]+=2,e.bl_count[p]--,f-=2}while(f>0);for(n=p;0!==n;n--)for(r=e.bl_count[n];0!==r;)(s=e.heap[--i])>u||(l[2*s+1]!==n&&(e.opt_len+=(n-l[2*s+1])*l[2*s],l[2*s+1]=n),r--)}}(e,t),x(n,u,e.bl_count)},k=function(e,t,i){var r,s,n=-1,o=t[1],a=0,l=7,u=4;for(0===o&&(l=138,u=3),t[2*(i+1)+1]=65535,r=0;r<=i;r++)s=o,o=t[2*(r+1)+1],++a>=7;v<30;v++)for(p[v]=g<<7,e=0;e<1<0?(2===e.strm.data_type&&(e.strm.data_type=function(e){var t,i=4093624447;for(t=0;t<=31;t++,i>>>=1)if(1&i&&0!==e.dyn_ltree[2*t])return 0;if(0!==e.dyn_ltree[18]||0!==e.dyn_ltree[20]||0!==e.dyn_ltree[26])return 1;for(t=32;t<256;t++)if(0!==e.dyn_ltree[2*t])return 1;return 0}(e)),F(e,e.l_desc),F(e,e.d_desc),u=function(e){var t;for(k(e,e.dyn_ltree,e.l_desc.max_code),k(e,e.dyn_dtree,e.d_desc.max_code),F(e,e.bl_desc),t=18;t>=3&&0===e.bl_tree[2*n[t]+1];t--);return e.opt_len+=3*(t+1)+5+5+4,t}(e),s=e.opt_len+3+7>>>3,(l=e.static_len+3+7>>>3)<=s&&(s=l)):s=l=i+5,i+4<=s&&-1!==t?S(e,t,i,r):4===e.strategy||l===s?(_(e,2+(r?1:0),3),E(e,o,a)):(_(e,4+(r?1:0),3),function(e,t,i,r){var s;for(_(e,t-257,5),_(e,i-1,5),_(e,r-4,4),s=0;s>8,e.pending_buf[e.sym_buf+e.sym_next++]=i,0===t?e.dyn_ltree[2*i]++:(e.matches++,t--,e.dyn_ltree[2*(u[i]+256+1)]++,e.dyn_dtree[2*g(t)]++),e.sym_next===e.sym_end},O=function(e){_(e,2,3),y(e,256,o),function(e){16===e.bi_valid?(m(e,e.bi_buf),e.bi_buf=0,e.bi_valid=0):e.bi_valid>=8&&(e.pending_buf[e.pending++]=255&e.bi_buf,e.bi_buf>>=8,e.bi_valid-=8)}(e)},N=function(e,t,i,r){for(var s=65535&e|0,n=e>>>16&65535|0,o=0;0!==i;){i-=o=i>2e3?2e3:i;do{n=n+(s=s+t[r++]|0)|0}while(--o);s%=65521,n%=65521}return s|n<<16|0},Q=new Uint32Array(function(){for(var e,t=[],i=0;i<256;i++){e=i;for(var r=0;r<8;r++)e=1&e?3988292384^e>>>1:e>>>1;t[i]=e}return t}()),V=function(e,t,i,r){var s=Q,n=r+i;e^=-1;for(var o=r;o>>8^s[255&(e^t[o])];return-1^e},H={2:"need dictionary",1:"stream end",0:"","-1":"file error","-2":"stream error","-3":"data error","-4":"insufficient memory","-5":"buffer error","-6":"incompatible 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t,i,r,s=e.w_size;r=t=e.hash_size;do{i=e.head[--r],e.head[r]=i>=s?i-s:0}while(--t);r=t=s;do{i=e.prev[--r],e.prev[r]=i>=s?i-s:0}while(--t)},be=function(e,t,i){return(t<e.avail_out&&(i=e.avail_out),0!==i&&(e.output.set(t.pending_buf.subarray(t.pending_out,t.pending_out+i),e.next_out),e.next_out+=i,t.pending_out+=i,e.total_out+=i,e.avail_out-=i,t.pending-=i,0===t.pending&&(t.pending_out=0))},we=function(e,t){W(e,e.block_start>=0?e.block_start:-1,e.strstart-e.block_start,t),e.block_start=e.strstart,xe(e.strm)},Be=function(e,t){e.pending_buf[e.pending++]=t},Pe=function(e,t){e.pending_buf[e.pending++]=t>>>8&255,e.pending_buf[e.pending++]=255&t},Ce=function(e,t,i,r){var s=e.avail_in;return s>r&&(s=r),0===s?0:(e.avail_in-=s,t.set(e.input.subarray(e.next_in,e.next_in+s),i),1===e.state.wrap?e.adler=N(e.adler,t,s,i):2===e.state.wrap&&(e.adler=V(e.adler,t,s,i)),e.next_in+=s,e.total_in+=s,s)},Me=function(e,t){var i,r,s=e.max_chain_length,n=e.strstart,o=e.prev_length,a=e.nice_match,l=e.strstart>e.w_size-de?e.strstart-(e.w_size-de):0,u=e.window,c=e.w_mask,A=e.prev,h=e.strstart+he,d=u[n+o-1],p=u[n+o];e.prev_length>=e.good_match&&(s>>=2),a>e.lookahead&&(a=e.lookahead);do{if(u[(i=t)+o]===p&&u[i+o-1]===d&&u[i]===u[n]&&u[++i]===u[n+1]){n+=2,i++;do{}while(u[++n]===u[++i]&&u[++n]===u[++i]&&u[++n]===u[++i]&&u[++n]===u[++i]&&u[++n]===u[++i]&&u[++n]===u[++i]&&u[++n]===u[++i]&&u[++n]===u[++i]&&no){if(e.match_start=t,o=r,r>=a)break;d=u[n+o-1],p=u[n+o]}}}while((t=A[t&c])>l&&0!=--s);return o<=e.lookahead?o:e.lookahead},Ee=function(e){var t,i,r,s=e.w_size;do{if(i=e.window_size-e.lookahead-e.strstart,e.strstart>=s+(s-de)&&(e.window.set(e.window.subarray(s,s+s-i),0),e.match_start-=s,e.strstart-=s,e.block_start-=s,e.insert>e.strstart&&(e.insert=e.strstart),ye(e),i+=s),0===e.strm.avail_in)break;if(t=Ce(e.strm,e.window,e.strstart+e.lookahead,i),e.lookahead+=t,e.lookahead+e.insert>=3)for(r=e.strstart-e.insert,e.ins_h=e.window[r],e.ins_h=be(e,e.ins_h,e.window[r+1]);e.insert&&(e.ins_h=be(e,e.ins_h,e.window[r+3-1]),e.prev[r&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=r,r++,e.insert--,!(e.lookahead+e.insert<3)););}while(e.lookaheade.w_size?e.w_size:e.pending_buf_size-5,o=0,a=e.strm.avail_in;do{if(i=65535,s=e.bi_valid+42>>3,e.strm.avail_out(r=e.strstart-e.block_start)+e.strm.avail_in&&(i=r+e.strm.avail_in),i>s&&(i=s),i>8,e.pending_buf[e.pending-2]=~i,e.pending_buf[e.pending-1]=~i>>8,xe(e.strm),r&&(r>i&&(r=i),e.strm.output.set(e.window.subarray(e.block_start,e.block_start+r),e.strm.next_out),e.strm.next_out+=r,e.strm.avail_out-=r,e.strm.total_out+=r,e.block_start+=r,i-=r),i&&(Ce(e.strm,e.strm.output,e.strm.next_out,i),e.strm.next_out+=i,e.strm.avail_out-=i,e.strm.total_out+=i)}while(0===o);return(a-=e.strm.avail_in)&&(a>=e.w_size?(e.matches=2,e.window.set(e.strm.input.subarray(e.strm.next_in-e.w_size,e.strm.next_in),0),e.strstart=e.w_size,e.insert=e.strstart):(e.window_size-e.strstart<=a&&(e.strstart-=e.w_size,e.window.set(e.window.subarray(e.w_size,e.w_size+e.strstart),0),e.matches<2&&e.matches++,e.insert>e.strstart&&(e.insert=e.strstart)),e.window.set(e.strm.input.subarray(e.strm.next_in-a,e.strm.next_in),e.strstart),e.strstart+=a,e.insert+=a>e.w_size-e.insert?e.w_size-e.insert:a),e.block_start=e.strstart),e.high_waters&&e.block_start>=e.w_size&&(e.block_start-=e.w_size,e.strstart-=e.w_size,e.window.set(e.window.subarray(e.w_size,e.w_size+e.strstart),0),e.matches<2&&e.matches++,s+=e.w_size,e.insert>e.strstart&&(e.insert=e.strstart)),s>e.strm.avail_in&&(s=e.strm.avail_in),s&&(Ce(e.strm,e.window,e.strstart,s),e.strstart+=s,e.insert+=s>e.w_size-e.insert?e.w_size-e.insert:s),e.high_water>3,n=(s=e.pending_buf_size-s>65535?65535:e.pending_buf_size-s)>e.w_size?e.w_size:s,((r=e.strstart-e.block_start)>=n||(r||t===q)&&t!==J&&0===e.strm.avail_in&&r<=s)&&(i=r>s?s:r,o=t===q&&0===e.strm.avail_in&&i===r?1:0,z(e,e.block_start,i,o),e.block_start+=i,xe(e.strm)),o?3:1)},ke=function(e,t){for(var i,r;;){if(e.lookahead=3&&(e.ins_h=be(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart),0!==i&&e.strstart-i<=e.w_size-de&&(e.match_length=Me(e,i)),e.match_length>=3)if(r=K(e,e.strstart-e.match_start,e.match_length-3),e.lookahead-=e.match_length,e.match_length<=e.max_lazy_match&&e.lookahead>=3){e.match_length--;do{e.strstart++,e.ins_h=be(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart}while(0!=--e.match_length);e.strstart++}else e.strstart+=e.match_length,e.match_length=0,e.ins_h=e.window[e.strstart],e.ins_h=be(e,e.ins_h,e.window[e.strstart+1]);else r=K(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++;if(r&&(we(e,!1),0===e.strm.avail_out))return 1}return e.insert=e.strstart<2?e.strstart:2,t===q?(we(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(we(e,!1),0===e.strm.avail_out)?1:2},Ie=function(e,t){for(var i,r,s;;){if(e.lookahead=3&&(e.ins_h=be(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart),e.prev_length=e.match_length,e.prev_match=e.match_start,e.match_length=2,0!==i&&e.prev_length4096)&&(e.match_length=2)),e.prev_length>=3&&e.match_length<=e.prev_length){s=e.strstart+e.lookahead-3,r=K(e,e.strstart-1-e.prev_match,e.prev_length-3),e.lookahead-=e.prev_length-1,e.prev_length-=2;do{++e.strstart<=s&&(e.ins_h=be(e,e.ins_h,e.window[e.strstart+3-1]),i=e.prev[e.strstart&e.w_mask]=e.head[e.ins_h],e.head[e.ins_h]=e.strstart)}while(0!=--e.prev_length);if(e.match_available=0,e.match_length=2,e.strstart++,r&&(we(e,!1),0===e.strm.avail_out))return 1}else if(e.match_available){if((r=K(e,0,e.window[e.strstart-1]))&&we(e,!1),e.strstart++,e.lookahead--,0===e.strm.avail_out)return 1}else e.match_available=1,e.strstart++,e.lookahead--}return e.match_available&&(r=K(e,0,e.window[e.strstart-1]),e.match_available=0),e.insert=e.strstart<2?e.strstart:2,t===q?(we(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(we(e,!1),0===e.strm.avail_out)?1:2};function De(e,t,i,r,s){this.good_length=e,this.max_lazy=t,this.nice_length=i,this.max_chain=r,this.func=s}var Se=[new De(0,0,0,0,Fe),new De(4,4,8,4,ke),new De(4,5,16,8,ke),new De(4,6,32,32,ke),new De(4,4,16,16,Ie),new De(8,16,32,32,Ie),new De(8,16,128,128,Ie),new De(8,32,128,256,Ie),new De(32,128,258,1024,Ie),new De(32,258,258,4096,Ie)];function Te(){this.strm=null,this.status=0,this.pending_buf=null,this.pending_buf_size=0,this.pending_out=0,this.pending=0,this.wrap=0,this.gzhead=null,this.gzindex=0,this.method=Ae,this.last_flush=-1,this.w_size=0,this.w_bits=0,this.w_mask=0,this.window=null,this.window_size=0,this.prev=null,this.head=null,this.ins_h=0,this.hash_size=0,this.hash_bits=0,this.hash_mask=0,this.hash_shift=0,this.block_start=0,this.match_length=0,this.prev_match=0,this.match_available=0,this.strstart=0,this.match_start=0,this.lookahead=0,this.prev_length=0,this.max_chain_length=0,this.max_lazy_match=0,this.level=0,this.strategy=0,this.good_match=0,this.nice_match=0,this.dyn_ltree=new Uint16Array(1146),this.dyn_dtree=new Uint16Array(122),this.bl_tree=new Uint16Array(78),_e(this.dyn_ltree),_e(this.dyn_dtree),_e(this.bl_tree),this.l_desc=null,this.d_desc=null,this.bl_desc=null,this.bl_count=new Uint16Array(16),this.heap=new Uint16Array(573),_e(this.heap),this.heap_len=0,this.heap_max=0,this.depth=new Uint16Array(573),_e(this.depth),this.sym_buf=0,this.lit_bufsize=0,this.sym_next=0,this.sym_end=0,this.opt_len=0,this.static_len=0,this.matches=0,this.insert=0,this.bi_buf=0,this.bi_valid=0}var Le=function(e){if(!e)return 1;var t=e.state;return!t||t.strm!==e||t.status!==pe&&57!==t.status&&69!==t.status&&73!==t.status&&91!==t.status&&103!==t.status&&t.status!==fe&&t.status!==ve?1:0},Re=function(e){if(Le(e))return ge(e,ie);e.total_in=e.total_out=0,e.data_type=ce;var t=e.state;return t.pending=0,t.pending_out=0,t.wrap<0&&(t.wrap=-t.wrap),t.status=2===t.wrap?57:t.wrap?pe:fe,e.adler=2===t.wrap?0:1,t.last_flush=-2,G(t),ee},Ue=function(e){var t,i=Re(e);return i===ee&&((t=e.state).window_size=2*t.w_size,_e(t.head),t.max_lazy_match=Se[t.level].max_lazy,t.good_match=Se[t.level].good_length,t.nice_match=Se[t.level].nice_length,t.max_chain_length=Se[t.level].max_chain,t.strstart=0,t.block_start=0,t.lookahead=0,t.insert=0,t.match_length=t.prev_length=2,t.match_available=0,t.ins_h=0),i},Oe=function(e,t,i,r,s,n){if(!e)return ie;var o=1;if(t===ne&&(t=6),r<0?(o=0,r=-r):r>15&&(o=2,r-=16),s<1||s>9||i!==Ae||r<8||r>15||t<0||t>9||n<0||n>ue||8===r&&1!==o)return ge(e,ie);8===r&&(r=9);var a=new Te;return e.state=a,a.strm=e,a.status=pe,a.wrap=o,a.gzhead=null,a.w_bits=r,a.w_size=1<$||t<0)return e?ge(e,ie):ie;var i=e.state;if(!e.output||0!==e.avail_in&&!e.input||i.status===ve&&t!==q)return ge(e,0===e.avail_out?se:ie);var r=i.last_flush;if(i.last_flush=t,0!==i.pending){if(xe(e),0===e.avail_out)return i.last_flush=-1,ee}else if(0===e.avail_in&&me(t)<=me(r)&&t!==q)return ge(e,se);if(i.status===ve&&0!==e.avail_in)return ge(e,se);if(i.status===pe&&0===i.wrap&&(i.status=fe),i.status===pe){var s=Ae+(i.w_bits-8<<4)<<8;if(s|=(i.strategy>=ae||i.level<2?0:i.level<6?1:6===i.level?2:3)<<6,0!==i.strstart&&(s|=32),Pe(i,s+=31-s%31),0!==i.strstart&&(Pe(i,e.adler>>>16),Pe(i,65535&e.adler)),e.adler=1,i.status=fe,xe(e),0!==i.pending)return i.last_flush=-1,ee}if(57===i.status)if(e.adler=0,Be(i,31),Be(i,139),Be(i,8),i.gzhead)Be(i,(i.gzhead.text?1:0)+(i.gzhead.hcrc?2:0)+(i.gzhead.extra?4:0)+(i.gzhead.name?8:0)+(i.gzhead.comment?16:0)),Be(i,255&i.gzhead.time),Be(i,i.gzhead.time>>8&255),Be(i,i.gzhead.time>>16&255),Be(i,i.gzhead.time>>24&255),Be(i,9===i.level?2:i.strategy>=ae||i.level<2?4:0),Be(i,255&i.gzhead.os),i.gzhead.extra&&i.gzhead.extra.length&&(Be(i,255&i.gzhead.extra.length),Be(i,i.gzhead.extra.length>>8&255)),i.gzhead.hcrc&&(e.adler=V(e.adler,i.pending_buf,i.pending,0)),i.gzindex=0,i.status=69;else if(Be(i,0),Be(i,0),Be(i,0),Be(i,0),Be(i,0),Be(i,9===i.level?2:i.strategy>=ae||i.level<2?4:0),Be(i,3),i.status=fe,xe(e),0!==i.pending)return i.last_flush=-1,ee;if(69===i.status){if(i.gzhead.extra){for(var n=i.pending,o=(65535&i.gzhead.extra.length)-i.gzindex;i.pending+o>i.pending_buf_size;){var a=i.pending_buf_size-i.pending;if(i.pending_buf.set(i.gzhead.extra.subarray(i.gzindex,i.gzindex+a),i.pending),i.pending=i.pending_buf_size,i.gzhead.hcrc&&i.pending>n&&(e.adler=V(e.adler,i.pending_buf,i.pending-n,n)),i.gzindex+=a,xe(e),0!==i.pending)return i.last_flush=-1,ee;n=0,o-=a}var l=new Uint8Array(i.gzhead.extra);i.pending_buf.set(l.subarray(i.gzindex,i.gzindex+o),i.pending),i.pending+=o,i.gzhead.hcrc&&i.pending>n&&(e.adler=V(e.adler,i.pending_buf,i.pending-n,n)),i.gzindex=0}i.status=73}if(73===i.status){if(i.gzhead.name){var u,c=i.pending;do{if(i.pending===i.pending_buf_size){if(i.gzhead.hcrc&&i.pending>c&&(e.adler=V(e.adler,i.pending_buf,i.pending-c,c)),xe(e),0!==i.pending)return i.last_flush=-1,ee;c=0}u=i.gzindexc&&(e.adler=V(e.adler,i.pending_buf,i.pending-c,c)),i.gzindex=0}i.status=91}if(91===i.status){if(i.gzhead.comment){var A,h=i.pending;do{if(i.pending===i.pending_buf_size){if(i.gzhead.hcrc&&i.pending>h&&(e.adler=V(e.adler,i.pending_buf,i.pending-h,h)),xe(e),0!==i.pending)return i.last_flush=-1,ee;h=0}A=i.gzindexh&&(e.adler=V(e.adler,i.pending_buf,i.pending-h,h))}i.status=103}if(103===i.status){if(i.gzhead.hcrc){if(i.pending+2>i.pending_buf_size&&(xe(e),0!==i.pending))return i.last_flush=-1,ee;Be(i,255&e.adler),Be(i,e.adler>>8&255),e.adler=0}if(i.status=fe,xe(e),0!==i.pending)return i.last_flush=-1,ee}if(0!==e.avail_in||0!==i.lookahead||t!==J&&i.status!==ve){var d=0===i.level?Fe(i,t):i.strategy===ae?function(e,t){for(var i;;){if(0===e.lookahead&&(Ee(e),0===e.lookahead)){if(t===J)return 1;break}if(e.match_length=0,i=K(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++,i&&(we(e,!1),0===e.strm.avail_out))return 1}return e.insert=0,t===q?(we(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(we(e,!1),0===e.strm.avail_out)?1:2}(i,t):i.strategy===le?function(e,t){for(var i,r,s,n,o=e.window;;){if(e.lookahead<=he){if(Ee(e),e.lookahead<=he&&t===J)return 1;if(0===e.lookahead)break}if(e.match_length=0,e.lookahead>=3&&e.strstart>0&&((r=o[s=e.strstart-1])===o[++s]&&r===o[++s]&&r===o[++s])){n=e.strstart+he;do{}while(r===o[++s]&&r===o[++s]&&r===o[++s]&&r===o[++s]&&r===o[++s]&&r===o[++s]&&r===o[++s]&&r===o[++s]&&se.lookahead&&(e.match_length=e.lookahead)}if(e.match_length>=3?(i=K(e,1,e.match_length-3),e.lookahead-=e.match_length,e.strstart+=e.match_length,e.match_length=0):(i=K(e,0,e.window[e.strstart]),e.lookahead--,e.strstart++),i&&(we(e,!1),0===e.strm.avail_out))return 1}return e.insert=0,t===q?(we(e,!0),0===e.strm.avail_out?3:4):e.sym_next&&(we(e,!1),0===e.strm.avail_out)?1:2}(i,t):Se[i.level].func(i,t);if(3!==d&&4!==d||(i.status=ve),1===d||3===d)return 0===e.avail_out&&(i.last_flush=-1),ee;if(2===d&&(t===Y?X(i):t!==$&&(z(i,0,0,!1),t===Z&&(_e(i.head),0===i.lookahead&&(i.strstart=0,i.block_start=0,i.insert=0))),xe(e),0===e.avail_out))return i.last_flush=-1,ee}return t!==q?ee:i.wrap<=0?te:(2===i.wrap?(Be(i,255&e.adler),Be(i,e.adler>>8&255),Be(i,e.adler>>16&255),Be(i,e.adler>>24&255),Be(i,255&e.total_in),Be(i,e.total_in>>8&255),Be(i,e.total_in>>16&255),Be(i,e.total_in>>24&255)):(Pe(i,e.adler>>>16),Pe(i,65535&e.adler)),xe(e),i.wrap>0&&(i.wrap=-i.wrap),0!==i.pending?ee:te)},He=function(e){if(Le(e))return ie;var t=e.state.status;return e.state=null,t===fe?ge(e,re):ee},je=function(e,t){var i=t.length;if(Le(e))return ie;var r=e.state,s=r.wrap;if(2===s||1===s&&r.status!==pe||r.lookahead)return ie;if(1===s&&(e.adler=N(e.adler,t,i,0)),r.wrap=0,i>=r.w_size){0===s&&(_e(r.head),r.strstart=0,r.block_start=0,r.insert=0);var n=new Uint8Array(r.w_size);n.set(t.subarray(i-r.w_size,i),0),t=n,i=r.w_size}var o=e.avail_in,a=e.next_in,l=e.input;for(e.avail_in=i,e.next_in=0,e.input=t,Ee(r);r.lookahead>=3;){var u=r.strstart,c=r.lookahead-2;do{r.ins_h=be(r,r.ins_h,r.window[u+3-1]),r.prev[u&r.w_mask]=r.head[r.ins_h],r.head[r.ins_h]=u,u++}while(--c);r.strstart=u,r.lookahead=2,Ee(r)}return r.strstart+=r.lookahead,r.block_start=r.strstart,r.insert=r.lookahead,r.lookahead=0,r.match_length=r.prev_length=2,r.match_available=0,e.next_in=a,e.input=l,e.avail_in=o,r.wrap=s,ee},Ge=function(e,t){return Object.prototype.hasOwnProperty.call(e,t)},ze=function(e){for(var t=Array.prototype.slice.call(arguments,1);t.length;){var i=t.shift();if(i){if("object"!=w(i))throw new TypeError(i+"must be non-object");for(var r in i)Ge(i,r)&&(e[r]=i[r])}}return e},We=function(e){for(var t=0,i=0,r=e.length;i=252?6:Je>=248?5:Je>=240?4:Je>=224?3:Je>=192?2:1;Xe[254]=Xe[254]=1;var Ye=function(e){if("function"==typeof TextEncoder&&TextEncoder.prototype.encode)return(new TextEncoder).encode(e);var 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t.wsize=0,t.whave=0,t.wnext=0,Xt(e)},Yt=function(e,t){var i;if(Kt(e))return Ft;var r=e.state;return t<0?(i=0,t=-t):(i=5+(t>>4),t<48&&(t&=15)),t&&(t<8||t>15)?Ft:(null!==r.window&&r.wbits!==t&&(r.window=null),r.wrap=i,r.wbits=t,Jt(e))},Zt=function(e,t){if(!e)return Ft;var i=new Gt;e.state=i,i.strm=e,i.window=null,i.mode=Tt;var r=Yt(e,t);return r!==Ct&&(e.state=null),r},qt=!0,$t=function(e){if(qt){zt=new Int32Array(512),Wt=new Int32Array(32);for(var t=0;t<144;)e.lens[t++]=8;for(;t<256;)e.lens[t++]=9;for(;t<280;)e.lens[t++]=7;for(;t<288;)e.lens[t++]=8;for(xt(1,e.lens,0,288,zt,0,e.work,{bits:9}),t=0;t<32;)e.lens[t++]=5;xt(2,e.lens,0,32,Wt,0,e.work,{bits:5}),qt=!1}e.lencode=zt,e.lenbits=9,e.distcode=Wt,e.distbits=5},ei=function(e,t,i,r){var s,n=e.state;return null===n.window&&(n.wsize=1<=n.wsize?(n.window.set(t.subarray(i-n.wsize,i),0),n.wnext=0,n.whave=n.wsize):((s=n.wsize-n.wnext)>r&&(s=r),n.window.set(t.subarray(i-r,i-r+s),n.wnext),(r-=s)?(n.window.set(t.subarray(i-r,i),0),n.wnext=r,n.whave=n.wsize):(n.wnext+=s,n.wnext===n.wsize&&(n.wnext=0),n.whave>>8&255,i.check=V(i.check,M,2,0),u=0,c=0,i.mode=16181;break}if(i.head&&(i.head.done=!1),!(1&i.wrap)||(((255&u)<<8)+(u>>8))%31){e.msg="incorrect header check",i.mode=Ht;break}if((15&u)!==St){e.msg="unknown compression method",i.mode=Ht;break}if(c-=4,x=8+(15&(u>>>=4)),0===i.wbits&&(i.wbits=x),x>15||x>i.wbits){e.msg="invalid window size",i.mode=Ht;break}i.dmax=1<>8&1),512&i.flags&&4&i.wrap&&(M[0]=255&u,M[1]=u>>>8&255,i.check=V(i.check,M,2,0)),u=0,c=0,i.mode=16182;case 16182:for(;c<32;){if(0===a)break e;a--,u+=r[n++]<>>8&255,M[2]=u>>>16&255,M[3]=u>>>24&255,i.check=V(i.check,M,4,0)),u=0,c=0,i.mode=16183;case 16183:for(;c<16;){if(0===a)break 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2:i.mode=16196;break;case 3:e.msg="invalid block type",i.mode=Ht}u>>>=2,c-=2;break;case 16193:for(u>>>=7&c,c-=7&c;c<32;){if(0===a)break e;a--,u+=r[n++]<>>16^65535)){e.msg="invalid stored block lengths",i.mode=Ht;break}if(i.length=65535&u,u=0,c=0,i.mode=Ot,t===Pt)break e;case Ot:i.mode=16195;case 16195:if(d=i.length){if(d>a&&(d=a),d>l&&(d=l),0===d)break e;s.set(r.subarray(n,n+d),o),a-=d,n+=d,l-=d,o+=d,i.length-=d;break}i.mode=Rt;break;case 16196:for(;c<14;){if(0===a)break e;a--,u+=r[n++]<>>=5,c-=5,i.ndist=1+(31&u),u>>>=5,c-=5,i.ncode=4+(15&u),u>>>=4,c-=4,i.nlen>286||i.ndist>30){e.msg="too many length or distance symbols",i.mode=Ht;break}i.have=0,i.mode=16197;case 16197:for(;i.have>>=3,c-=3}for(;i.have<19;)i.lens[E[i.have++]]=0;if(i.lencode=i.lendyn,i.lenbits=7,B={bits:i.lenbits},w=xt(0,i.lens,0,19,i.lencode,0,i.work,B),i.lenbits=B.bits,w){e.msg="invalid code lengths set",i.mode=Ht;break}i.have=0,i.mode=16198;case 16198:for(;i.have>>16&255,m=65535&C,!((v=C>>>24)<=c);){if(0===a)break e;a--,u+=r[n++]<>>=v,c-=v,i.lens[i.have++]=m;else{if(16===m){for(P=v+2;c>>=v,c-=v,0===i.have){e.msg="invalid bit length repeat",i.mode=Ht;break}x=i.lens[i.have-1],d=3+(3&u),u>>>=2,c-=2}else if(17===m){for(P=v+3;c>>=v)),u>>>=3,c-=3}else{for(P=v+7;c>>=v)),u>>>=7,c-=7}if(i.have+d>i.nlen+i.ndist){e.msg="invalid bit length repeat",i.mode=Ht;break}for(;d--;)i.lens[i.have++]=x}}if(i.mode===Ht)break;if(0===i.lens[256]){e.msg="invalid code -- missing end-of-block",i.mode=Ht;break}if(i.lenbits=9,B={bits:i.lenbits},w=xt(1,i.lens,0,i.nlen,i.lencode,0,i.work,B),i.lenbits=B.bits,w){e.msg="invalid literal/lengths set",i.mode=Ht;break}if(i.distbits=6,i.distcode=i.distdyn,B={bits:i.distbits},w=xt(2,i.lens,i.nlen,i.ndist,i.distcode,0,i.work,B),i.distbits=B.bits,w){e.msg="invalid distances set",i.mode=Ht;break}if(i.mode=Nt,t===Pt)break e;case Nt:i.mode=Qt;case Qt:if(a>=6&&l>=258){e.next_out=o,e.avail_out=l,e.next_in=n,e.avail_in=a,i.hold=u,i.bits=c,gt(e,h),o=e.next_out,s=e.output,l=e.avail_out,n=e.next_in,r=e.input,a=e.avail_in,u=i.hold,c=i.bits,i.mode===Rt&&(i.back=-1);break}for(i.back=0;g=(C=i.lencode[u&(1<>>16&255,m=65535&C,!((v=C>>>24)<=c);){if(0===a)break e;a--,u+=r[n++]<>_)])>>>16&255,m=65535&C,!(_+(v=C>>>24)<=c);){if(0===a)break e;a--,u+=r[n++]<>>=_,c-=_,i.back+=_}if(u>>>=v,c-=v,i.back+=v,i.length=m,0===g){i.mode=16205;break}if(32&g){i.back=-1,i.mode=Rt;break}if(64&g){e.msg="invalid literal/length code",i.mode=Ht;break}i.extra=15&g,i.mode=16201;case 16201:if(i.extra){for(P=i.extra;c>>=i.extra,c-=i.extra,i.back+=i.extra}i.was=i.length,i.mode=16202;case 16202:for(;g=(C=i.distcode[u&(1<>>16&255,m=65535&C,!((v=C>>>24)<=c);){if(0===a)break e;a--,u+=r[n++]<>_)])>>>16&255,m=65535&C,!(_+(v=C>>>24)<=c);){if(0===a)break e;a--,u+=r[n++]<>>=_,c-=_,i.back+=_}if(u>>>=v,c-=v,i.back+=v,64&g){e.msg="invalid distance 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this.onEnd(i),this.ended=!0,!1}if(s=n.avail_out,n.next_out&&(0===n.avail_out||i===hi))if("string"===this.options.to){var l=qe(n.output,n.next_out),u=n.next_out-l,c=Ze(n.output,l);n.next_out=u,n.avail_out=o-u,u&&n.output.set(n.output.subarray(l,l+u),0),this.onData(c)}else this.onData(n.output.length===n.next_out?n.output:n.output.subarray(0,n.next_out));if(i!==Ai||0!==s){if(i===hi)return i=si(this.strm),this.onEnd(i),this.ended=!0,!0;if(0===n.avail_in)break}}return!0},gi.prototype.onData=function(e){this.chunks.push(e)},gi.prototype.onEnd=function(e){e===Ai&&("string"===this.options.to?this.result=this.chunks.join(""):this.result=We(this.chunks)),this.chunks=[],this.err=e,this.msg=this.strm.msg};var 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3:ge.primitiveName="lines",ge.geometryPositions=l.subarray(v[ne],ae?l.length:v[ne+1]),ge.geometryIndices=A.subarray(_[ne],ae?A.length:_[ne+1]),me=ge.geometryPositions.length>0&&ge.geometryIndices.length>0;break;default:continue}if(me||(ge=null),ge&&(ge.geometryPositions.length,ge.batchThisMesh)){ge.decompressedPositions=new Float32Array(ge.geometryPositions.length),ge.transformedAndRecompressedPositions=new Uint16Array(ge.geometryPositions.length);for(var _e=ge.geometryPositions,ye=ge.decompressedPositions,be=0,xe=_e.length;be0&&Ie.length>0;break;case 1:Me="surface",Ee=l.subarray(v[ne],ae?l.length:v[ne+1]),Fe=u.subarray(g[ne],ae?u.length:g[ne+1]),Ie=A.subarray(_[ne],ae?A.length:_[ne+1]),De=h.subarray(y[ne],ae?h.length:y[ne+1]),Se=Ee.length>0&&Ie.length>0;break;case 2:Me="points",Ee=l.subarray(v[ne],ae?l.length:v[ne+1]),ke=c.subarray(m[ne],ae?c.length:m[ne+1]),Se=Ee.length>0;break;case 3:Me="lines",Ee=l.subarray(v[ne],ae?l.length:v[ne+1]),Ie=A.subarray(_[ne],ae?A.length:_[ne+1]),Se=Ee.length>0&&Ie.length>0;break;default:continue}Se&&(r.createMesh(he.apply(te,{id:de,origin:L,primitive:Me,positionsCompressed:Ee,normalsCompressed:Fe,colorsCompressed:ke,indices:Ie,edgeIndices:De,positionsDecodeMatrix:G,color:le,metallic:ce,roughness:Ae,opacity:ue})),q.push(de))}}q.length>0&&r.createEntity(he.apply(ee,{id:X,isObject:!0,meshIds:q}))}}}(e,t,a,r,s,n)}},Bk=window.pako||HF;Bk.inflate||(Bk=Bk.default);var Pk=re.vec4(),Ck=re.vec4();var Mk=function(){var e=new Float32Array(3);return function(t){return e[0]=t[0]/255,e[1]=t[1]/255,e[2]=t[2]/255,e}}();function Ek(e,t){var i=[];if(t.length>1)for(var r=0,s=t.length-1;r1)for(var n=0,o=e.length/3-1;n0,W=9*V,K=1===c[W+0],X=c[W+1];c[W+2],c[W+3];var J=c[W+4],Y=c[W+5],Z=c[W+6],q=c[W+7],$=c[W+8];if(z){var ee=new Uint8Array(l.subarray(j,G)).buffer,te="".concat(o,"-texture-").concat(V);if(K)r.createTexture({id:te,buffers:[ee],minFilter:J,magFilter:Y,wrapS:Z,wrapT:q,wrapR:$});else{var ie=new Blob([ee],{type:10001===X?"image/jpeg":10002===X?"image/png":"image/gif"}),se=(window.URL||window.webkitURL).createObjectURL(ie),ne=document.createElement("img");ne.src=se,r.createTexture({id:te,image:ne,minFilter:J,magFilter:Y,wrapS:Z,wrapT:q,wrapR:$})}}}for(var oe=0;oe=0?"".concat(o,"-texture-").concat(ue):null,normalsTextureId:Ae>=0?"".concat(o,"-texture-").concat(Ae):null,metallicRoughnessTextureId:ce>=0?"".concat(o,"-texture-").concat(ce):null,emissiveTextureId:de>=0?"".concat(o,"-texture-").concat(de):null,occlusionTextureId:pe>=0?"".concat(o,"-texture-").concat(pe):null})}for(var fe=new Uint32Array(U),ve=0;ve1,je=Ve===U-1,Ge=F[Qe],ze=Ge>=0?"".concat(o,"-textureSet-").concat(Ge):null,We=Mk(k.subarray(6*Qe,6*Qe+3)),Ke=k[6*Qe+3]/255,Xe=k[6*Qe+4]/255,Je=k[6*Qe+5]/255,Ye=n.getNextId();if(He){var Ze=E[Qe],qe=m.slice(Ze,Ze+16),$e="".concat(o,"-geometry.").concat(be,".").concat(Ve),et=ye[$e];if(!et){et={batchThisMesh:!t.reuseGeometries};var tt=!1;switch(y[Ve]){case 0:et.primitiveName="solid",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryNormals=h.subarray(x[Ve],je?h.length:x[Ve+1]),et.geometryUVs=p.subarray(B[Ve],je?p.length:B[Ve+1]),et.geometryIndices=f.subarray(P[Ve],je?f.length:P[Ve+1]),et.geometryEdgeIndices=v.subarray(C[Ve],je?v.length:C[Ve+1]),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;case 1:et.primitiveName="surface",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryNormals=h.subarray(x[Ve],je?h.length:x[Ve+1]),et.geometryUVs=p.subarray(B[Ve],je?p.length:B[Ve+1]),et.geometryIndices=f.subarray(P[Ve],je?f.length:P[Ve+1]),et.geometryEdgeIndices=v.subarray(C[Ve],je?v.length:C[Ve+1]),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;case 2:et.primitiveName="points",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryColors=d.subarray(w[Ve],je?d.length:w[Ve+1]),tt=et.geometryPositions.length>0;break;case 3:et.primitiveName="lines",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryIndices=f.subarray(P[Ve],je?f.length:P[Ve+1]),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;case 4:et.primitiveName="lines",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryIndices=Ek(et.geometryPositions,f.subarray(P[Ve],je?f.length:P[Ve+1])),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;default:continue}if(tt||(et=null),et&&(et.geometryPositions.length,et.batchThisMesh)){et.decompressedPositions=new Float32Array(et.geometryPositions.length),et.transformedAndRecompressedPositions=new Uint16Array(et.geometryPositions.length);for(var it=et.geometryPositions,rt=et.decompressedPositions,st=0,nt=it.length;st0&&ft.length>0;break;case 1:ct="surface",At=A.subarray(b[Ve],je?A.length:b[Ve+1]),ht=h.subarray(x[Ve],je?h.length:x[Ve+1]),dt=p.subarray(B[Ve],je?p.length:B[Ve+1]),ft=f.subarray(P[Ve],je?f.length:P[Ve+1]),vt=v.subarray(C[Ve],je?v.length:C[Ve+1]),gt=At.length>0&&ft.length>0;break;case 2:ct="points",At=A.subarray(b[Ve],je?A.length:b[Ve+1]),pt=d.subarray(w[Ve],je?d.length:w[Ve+1]),gt=At.length>0;break;case 3:ct="lines",At=A.subarray(b[Ve],je?A.length:b[Ve+1]),ft=f.subarray(P[Ve],je?f.length:P[Ve+1]),gt=At.length>0&&ft.length>0;break;case 4:ct="lines",ft=Ek(At=A.subarray(b[Ve],je?A.length:b[Ve+1]),f.subarray(P[Ve],je?f.length:P[Ve+1])),gt=At.length>0&&ft.length>0;break;default:continue}gt&&(r.createMesh(he.apply(Oe,{id:Ye,textureSetId:ze,origin:me,primitive:ct,positionsCompressed:At,normalsCompressed:ht,uv:dt&&dt.length>0?dt:null,colorsCompressed:pt,indices:ft,edgeIndices:vt,positionsDecodeMatrix:Me,color:We,metallic:Xe,roughness:Je,opacity:Ke})),Le.push(Ye))}}Le.length>0&&r.createEntity(he.apply(Ue,{id:Ie,isObject:!0,meshIds:Le}))}}}(e,t,a,r,s,n)}},kk=re.vec4(),Ik=re.vec4();var Dk=function(){var e=new Float32Array(3);return function(t){return e[0]=t[0]/255,e[1]=t[1]/255,e[2]=t[2]/255,e}}();function Sk(e,t){var i=[];if(t.length>1)for(var r=0,s=t.length-1;r1)for(var n=0,o=e.length/3-1;n1)for(var u=new Uint8Array(e,o,a),c=l/2,A=u.length/l,h=0;h0,W=9*V,K=1===c[W+0],X=c[W+1];c[W+2],c[W+3];var J=c[W+4],Y=c[W+5],Z=c[W+6],q=c[W+7],$=c[W+8];if(z){var ee=new Uint8Array(l.subarray(j,G)).buffer,te="".concat(o,"-texture-").concat(V);if(K)r.createTexture({id:te,buffers:[ee],minFilter:J,magFilter:Y,wrapS:Z,wrapT:q,wrapR:$});else{var ie=new Blob([ee],{type:10001===X?"image/jpeg":10002===X?"image/png":"image/gif"}),se=(window.URL||window.webkitURL).createObjectURL(ie),ne=document.createElement("img");ne.src=se,r.createTexture({id:te,image:ne,minFilter:J,magFilter:Y,wrapS:Z,wrapT:q,wrapR:$})}}}for(var oe=0;oe=0?"".concat(o,"-texture-").concat(ue):null,normalsTextureId:Ae>=0?"".concat(o,"-texture-").concat(Ae):null,metallicRoughnessTextureId:ce>=0?"".concat(o,"-texture-").concat(ce):null,emissiveTextureId:de>=0?"".concat(o,"-texture-").concat(de):null,occlusionTextureId:pe>=0?"".concat(o,"-texture-").concat(pe):null})}for(var fe=new Uint32Array(U),ve=0;ve1,je=Ve===U-1,Ge=F[Qe],ze=Ge>=0?"".concat(o,"-textureSet-").concat(Ge):null,We=Dk(k.subarray(6*Qe,6*Qe+3)),Ke=k[6*Qe+3]/255,Xe=k[6*Qe+4]/255,Je=k[6*Qe+5]/255,Ye=n.getNextId();if(He){var Ze=E[Qe],qe=m.slice(Ze,Ze+16),$e="".concat(o,"-geometry.").concat(be,".").concat(Ve),et=ye[$e];if(!et){et={batchThisMesh:!t.reuseGeometries};var tt=!1;switch(y[Ve]){case 0:et.primitiveName="solid",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryNormals=h.subarray(x[Ve],je?h.length:x[Ve+1]),et.geometryUVs=p.subarray(B[Ve],je?p.length:B[Ve+1]),et.geometryIndices=f.subarray(P[Ve],je?f.length:P[Ve+1]),et.geometryEdgeIndices=v.subarray(C[Ve],je?v.length:C[Ve+1]),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;case 1:et.primitiveName="surface",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryNormals=h.subarray(x[Ve],je?h.length:x[Ve+1]),et.geometryUVs=p.subarray(B[Ve],je?p.length:B[Ve+1]),et.geometryIndices=f.subarray(P[Ve],je?f.length:P[Ve+1]),et.geometryEdgeIndices=v.subarray(C[Ve],je?v.length:C[Ve+1]),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;case 2:et.primitiveName="points",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryColors=d.subarray(w[Ve],je?d.length:w[Ve+1]),tt=et.geometryPositions.length>0;break;case 3:et.primitiveName="lines",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryIndices=f.subarray(P[Ve],je?f.length:P[Ve+1]),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;case 4:et.primitiveName="lines",et.geometryPositions=A.subarray(b[Ve],je?A.length:b[Ve+1]),et.geometryIndices=Sk(et.geometryPositions,f.subarray(P[Ve],je?f.length:P[Ve+1])),tt=et.geometryPositions.length>0&&et.geometryIndices.length>0;break;default:continue}if(tt||(et=null),et&&(et.geometryPositions.length,et.batchThisMesh)){et.decompressedPositions=new Float32Array(et.geometryPositions.length),et.transformedAndRecompressedPositions=new Uint16Array(et.geometryPositions.length);for(var it=et.geometryPositions,rt=et.decompressedPositions,st=0,nt=it.length;st0&&ft.length>0;break;case 1:ct="surface",At=A.subarray(b[Ve],je?A.length:b[Ve+1]),ht=h.subarray(x[Ve],je?h.length:x[Ve+1]),dt=p.subarray(B[Ve],je?p.length:B[Ve+1]),ft=f.subarray(P[Ve],je?f.length:P[Ve+1]),vt=v.subarray(C[Ve],je?v.length:C[Ve+1]),gt=At.length>0&&ft.length>0;break;case 2:ct="points",At=A.subarray(b[Ve],je?A.length:b[Ve+1]),pt=d.subarray(w[Ve],je?d.length:w[Ve+1]),gt=At.length>0;break;case 3:ct="lines",At=A.subarray(b[Ve],je?A.length:b[Ve+1]),ft=f.subarray(P[Ve],je?f.length:P[Ve+1]),gt=At.length>0&&ft.length>0;break;case 4:ct="lines",ft=Sk(At=A.subarray(b[Ve],je?A.length:b[Ve+1]),f.subarray(P[Ve],je?f.length:P[Ve+1])),gt=At.length>0&&ft.length>0;break;default:continue}gt&&(r.createMesh(he.apply(Oe,{id:Ye,textureSetId:ze,origin:me,primitive:ct,positionsCompressed:At,normalsCompressed:ht,uv:dt&&dt.length>0?dt:null,colorsCompressed:pt,indices:ft,edgeIndices:vt,positionsDecodeMatrix:Me,color:We,metallic:Xe,roughness:Je,opacity:Ke})),Le.push(Ye))}}Le.length>0&&r.createEntity(he.apply(Ue,{id:Ie,isObject:!0,meshIds:Le}))}}}(e,t,o,r,s,n)}},Lk={};Lk[WF.version]=WF,Lk[JF.version]=JF,Lk[qF.version]=qF,Lk[tk.version]=tk,Lk[sk.version]=sk,Lk[lk.version]=lk,Lk[hk.version]=hk,Lk[mk.version]=mk,Lk[wk.version]=wk,Lk[Fk.version]=Fk,Lk[Tk.version]=Tk;var Rk=function(e){g(r,Ue);var t,i=_(r);function r(e){var t,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return B(this,r),(t=i.call(this,"XKTLoader",e,s))._maxGeometryBatchSize=s.maxGeometryBatchSize,t.textureTranscoder=s.textureTranscoder,t.dataSource=s.dataSource,t.objectDefaults=s.objectDefaults,t.includeTypes=s.includeTypes,t.excludeTypes=s.excludeTypes,t.excludeUnclassifiedObjects=s.excludeUnclassifiedObjects,t.reuseGeometries=s.reuseGeometries,t}return C(r,[{key:"supportedVersions",get:function(){return Object.keys(Lk)}},{key:"textureTranscoder",get:function(){return this._textureTranscoder},set:function(e){this._textureTranscoder=e}},{key:"dataSource",get:function(){return this._dataSource},set:function(e){this._dataSource=e||new VF}},{key:"objectDefaults",get:function(){return this._objectDefaults},set:function(e){this._objectDefaults=e||OE}},{key:"includeTypes",get:function(){return this._includeTypes},set:function(e){this._includeTypes=e}},{key:"excludeTypes",get:function(){return 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i={},r=t.includeTypes||this._includeTypes,s=t.excludeTypes||this._excludeTypes,n=t.objectDefaults||this._objectDefaults;if(i.reuseGeometries=null!==t.reuseGeometries&&void 0!==t.reuseGeometries?t.reuseGeometries:!1!==this._reuseGeometries,r){i.includeTypesMap={};for(var o=0,a=r.length;o=t.length?n():e._dataSource.getMetaModel("".concat(m).concat(t[a]),(function(t){h.loadData(t,{includeTypes:r,excludeTypes:s,globalizeObjectIds:i.globalizeObjectIds}),a++,e.scheduleTask(l,200)}),o)}()},y=function(t,r,s){var n=0;!function o(){c.destroyed||n>=t.length?r():e._dataSource.getXKT("".concat(m).concat(t[n]),(function(t){e._parseModel(t,i,c,null,v),c.preFinalize(),n++,e.scheduleTask(o,200)}),s)}()},b=function(t,r,s){var n=0;!function o(){c.destroyed||n>=t.length?r():e._dataSource.getXKT("".concat(m).concat(t[n]),(function(t){e._parseModel(t,i,c,h,v),c.preFinalize(),n++,e.scheduleTask(o,200)}),s)}()};if(t.manifest){var x=t.manifest,w=x.xktFiles;if(!w||0===w.length)return void p("load(): Failed to 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s=e.transform?this._transformVertices(e.vertices,e.transform,i.rotateX):e.vertices,n=t.stats||{};n.sourceFormat=e.type||"CityJSON",n.schemaVersion=e.version||"",n.title="",n.author="",n.created="",n.numMetaObjects=0,n.numPropertySets=0,n.numObjects=0,n.numGeometries=0,n.numTriangles=0,n.numVertices=0;var o=!1!==t.loadMetadata,a=o?{id:re.createUUID(),name:"Model",type:"Model"}:null,l=o?{id:"",projectId:"",author:"",createdAt:"",schema:e.version||"",creatingApplication:"",metaObjects:[a],propertySets:[]}:null,u={data:e,vertices:s,sceneModel:r,loadMetadata:o,metadata:l,rootMetaObject:a,nextId:0,stats:n};if(this._parseCityJSON(u),r.finalize(),o){var c=r.id;this.viewer.metaScene.createMetaModel(c,u.metadata,i)}r.scene.once("tick",(function(){r.destroyed||(r.scene.fire("modelLoaded",r.id),r.fire("loaded",!0,!1))}))}}},{key:"_transformVertices",value:function(e,t,i){for(var r=[],s=t.scale||re.vec3([1,1,1]),n=t.translate||re.vec3([0,0,0]),o=0,a=0;o0){for(var 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f=""+e.nextId++;s.createMesh({id:f,primitive:"triangles",positions:o.positions,indices:o.indices,color:i&&i.diffuseColor?i.diffuseColor:[.8,.8,.8],opacity:1}),r.push(f),e.stats.numGeometries++,e.stats.numVertices+=o.positions.length/3,e.stats.numTriangles+=o.indices.length/3}}},{key:"_parseSurfacesWithSharedMaterial",value:function(e,t,i,r){for(var s=e.vertices,n=0;n0&&a.push(o.length);var u=this._extractLocalIndices(e,t[n][l],i,r);o.push.apply(o,h(u))}if(3===o.length)r.indices.push(o[0]),r.indices.push(o[1]),r.indices.push(o[2]);else if(o.length>3){for(var c=[],A=0;A0&&void 0!==arguments[0]?arguments[0]:{};B(this,e),this.cacheBuster=!1!==t.cacheBuster}return C(e,[{key:"_cacheBusterURL",value:function(e){if(!this.cacheBuster)return e;var t=(new Date).getTime();return e.indexOf("?")>-1?e+"&_="+t:e+"?_="+t}},{key:"getDotBIM",value:function(e,t,i){he.loadJSON(this._cacheBusterURL(e),(function(e){t(e)}),(function(e){i(e)}))}}]),e}(),jI=function(e){g(i,Ue);var t=_(i);function i(e){var 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a=0,l=t.includeTypes.length;a=0?c:2*Math.PI-c}return s0||o>0||a>0))}}(),n=[],o=(r?t:t.slice(0).reverse()).map((function(e){return{idx:e}}));o.forEach((function(e,t){e.prev=o[(t-1+o.length)%o.length],e.next=o[(t+1)%o.length]}));for(var a=re.vec2(),l=re.vec2();o.length>2;){for(var u=0,c=function(){if(u>=o.length)throw"isCCW = ".concat(r,"; earIdx = ").concat(u,"; len = ").concat(o.length);var t=o[u],i=e[t.prev.idx],n=e[t.idx],c=e[t.next.idx];if(re.subVec2(i,n,a),re.subVec2(c,n,l),a[0]*l[1]-a[1]*l[0]>=0&&o.every((function(r){return r===t||r===t.prev||r===t.next||!s(e[r.idx],i,n,c)})))return"break";++u};;){if("break"===c())break}var A=o[u];o.splice(u,1),n.push([A.idx,A.next.idx,A.prev.idx]),A.prev.next=A.next,A.next.prev=A.prev}return[e,n,r]},WI=function(e,t){var i=e.canvas.canvas,r=i.parentNode,s=document.createElement("div");r.insertBefore(s,i);var n=5;s.style.background=t,s.style.border="2px solid white",s.style.margin="0 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t=e.canvasPos;r(t,l(t))})),v=function(e){if(1===e.which&&u){A();var t=a(e,re.vec2());s(t,l(t))}};return o.addEventListener("mouseup",v),A}},JI=function(e,t,i,r){var s=-(re.dotVec3(i,t)-e)/re.dotVec3(r,t),n=re.vec3();return re.mulVec3Scalar(r,s,n),re.addVec3(i,n,n),n},YI=function(e){g(i,Ce);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};if(B(this,i),(r=t.call(this,e.viewer.scene,s)).plugin=e,r._container=s.container,!r._container)throw"config missing: container";return r._eventSubs={},r.plugin.viewer.scene,r._geometry=s.geometry,s.onMouseOver,s.onMouseLeave,s.onContextMenu,r._alpha="alpha"in s&&void 0!==s.alpha?s.alpha:.5,r.color=s.color,r._visible=!0,r._rebuildMesh(),r}return C(i,[{key:"_rebuildMesh",value:function(){var e,t=this.plugin.viewer.scene,i=this._geometry.planeCoordinates.slice(),r=this._geometry.height<0,s=this._geometry.altitude+(r?this._geometry.height:0),n=this._geometry.height*(r?-1:1),o=A(zI(i),3),a=o[0],l=o[1],u=o[2],d=[],p=[],f=function(e){var t,i=d.length,r=c(a);try{for(r.s();!(t=r.n()).done;){var o=t.value;d.push([o[0],s+(e?n:0),o[1]])}}catch(e){r.e(e)}finally{r.f()}var u,A=c(l);try{for(A.s();!(u=A.n()).done;){var f=u.value;p.push.apply(p,h((e?f:f.slice(0).reverse()).map((function(e){return e+i}))))}}catch(e){A.e(e)}finally{A.f()}};f(!1),f(!0);for(var v=function(e){var t=a[e],i=a[(a.length+e+(u?1:-1))%a.length],r=s,o=s+n,l=d.length;d.push([t[0],r,t[1]],[i[0],r,i[1]],[i[0],o,i[1]],[t[0],o,t[1]]),p.push.apply(p,h([0,1,2,0,2,3].map((function(e){return e+l}))))},g=0;gb?1:0;x|=C,w.push(C)}switch(x){case 0:case 1:m.push(y);break;case 2:break;case 3:for(var M=[],E=0;E=3&&m.push(M)}}}catch(e){_.e(e)}finally{_.f()}i=m}}catch(e){d.e(e)}finally{d.f()}if(0===i.length)return null;var U,O=re.vec3([0,0,0]),N=new Set,Q=c(i);try{for(Q.s();!(U=Q.n()).done;){var V,H=c(U.value);try{for(H.s();!(V=H.n()).done;){var j=V.value,G=j.map((function(e){return e.toFixed(3)})).join(":");N.has(G)||(N.add(G),re.addVec3(O,j,O))}}catch(e){H.e(e)}finally{H.f()}}}catch(e){Q.e(e)}finally{Q.f()}return re.mulVec3Scalar(O,1/N.size,O),O}},{key:"center",get:function(){return this._center}},{key:"altitude",get:function(){return this._geometry.altitude},set:function(e){this._geometry.altitude=e,this._rebuildMesh()}},{key:"height",get:function(){return this._geometry.height},set:function(e){this._geometry.height=e,this._rebuildMesh()}},{key:"highlighted",get:function(){return this._highlighted},set:function(e){this._highlighted=e,this._zoneMesh&&(this._zoneMesh.highlighted=e)}},{key:"color",get:function(){return this._color},set:function(e){this._color=e,this._zoneMesh&&(this._zoneMesh.material.diffuse=GI(this._color))}},{key:"alpha",get:function(){return this._alpha},set:function(e){this._alpha=e,this._zoneMesh&&(this._zoneMesh.material.alpha=this._alpha)}},{key:"edges",get:function(){return this._edges},set:function(e){this._edges=e,this._zoneMesh&&(this._zoneMesh.edges=this._edges)}},{key:"visible",get:function(){return this._visible},set:function(e){this._visible=!!e,this._zoneMesh.visible=this._visible,this._needUpdate()}},{key:"getJSON",value:function(){return{id:this.id,geometry:this._geometry,alpha:this._alpha,color:this._color}}},{key:"duplicate",value:function(){return this.plugin.createZone({id:re.createUUID(),geometry:{planeCoordinates:this._geometry.planeCoordinates.map((function(e){return e.slice()})),altitude:this._geometry.altitude,height:this._geometry.height},alpha:this._alpha,color:this._color})}},{key:"destroy",value:function(){this._zoneMesh.destroy(),f(x(i.prototype),"destroy",this).call(this)}}]),i}(),ZI=function(e){g(i,Ce);var t=_(i);function i(e,r,s){var n;return B(this,i),(n=t.call(this,e.viewer.scene)).zonesPlugin=e,n.pointerLens=r.pointerLens,n.createSelect3dPoint=s,n._deactivate=null,n}return C(i,[{key:"active",get:function(){return!!this._deactivate}},{key:"activate",value:function(e,t,i,r){if(!this._deactivate){if("object"===w(e)&&null!==e){var s=e,n=function(e,t){if(e in s)return s[e];if(void 0!==t)return t;throw"config missing: "+e};e=n("altitude"),t=n("height"),i=n("color","#008000"),r=n("alpha",.5)}var o=this.zonesPlugin,a=o.viewer,l=a.scene,u=this,c=this.createSelect3dPoint(a,(function(t,i){return JI(e,re.vec3([0,1,0]),t,i)}));!function s(){var n=KI(l,i,r),a=function(e,t,i,r,s,n){var o=WI(e,t),a=WI(e,t),l=i?function(e){i.visible=!!e,e&&(i.canvasPos=e)}:function(){},u=r((function(){l(null),o.update(null)}),(function(e,t){l(e),o.update(t)}),(function(e,t){o.update(t),u=r((function(){l(null),a.update(null),s(null)}),(function(e,i){l(e),a.update(i),s(re.distVec3(t,i)>.01&&[t,i])}),(function(e,i){a.update(i),o.destroy(),a.destroy(),l(null),n([t,i])}))}));return{deactivate:function(){u(),o.destroy(),a.destroy(),l(null)}}}(l,i,u.pointerLens,c,(function(e){if(e){var t=e[0],i=e[1],r=function(e){return Math.min(t[e],i[e])},s=function(e){return Math.max(t[e],i[e])},o=r(0),a=r(1),l=r(2),u=s(0);s(1);var c=s(2);n.updateBase([[o,a,c],[u,a,c],[u,a,l],[o,a,l]])}else n.updateBase(null)}),(function(a){n.destroy();var l=function(e,t,i,r,s,n,o){var a=function(i){return Math.min(e[i],t[i])},l=function(i){return Math.max(e[i],t[i])},u=a(0),c=a(2),A=l(0),h=l(2);return o.createZone({id:re.createUUID(),geometry:{planeCoordinates:[[u,h],[A,h],[A,c],[u,c]],altitude:i,height:r},alpha:n,color:s})}(a[0],a[1],e,t,i,r,o),c=!0;u._deactivate=function(){c=!1},u.fire("zoneEnd",l),c&&s()})).deactivate;u._deactivate=function(){a(),n.destroy()}}()}}},{key:"deactivate",value:function(){this._deactivate&&(this._deactivate(),this._deactivate=null)}},{key:"destroy",value:function(){this.deactivate(),f(x(i.prototype),"destroy",this).call(this)}}]),i}(),qI=function(e){g(i,ZI);var t=_(i);function i(e){var r=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),t.call(this,e,r,(function(e,t){return XI(e,t)}))}return C(i)}(),$I=function(e){g(i,ZI);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};B(this,i);var n=new Re(e.viewer);return(r=t.call(this,e,s,(function(e,t){return dt(e,n,t)}))).pointerCircle=n,r}return C(i,[{key:"destroy",value:function(){this.pointerCircle.destroy(),f(x(i.prototype),"destroy",this).call(this)}}]),i}(),eD=function(e){g(i,Ue);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),(r=t.call(this,"Zones",e))._pointerLens=s.pointerLens,r._container=s.container||document.body,r._zones=[],r.defaultColor=void 0!==s.defaultColor?s.defaultColor:"#00BBFF",r.zIndex=s.zIndex||1e4,r._onMouseOver=function(e,t){r.fire("mouseOver",{plugin:b(r),zone:t,event:e})},r._onMouseLeave=function(e,t){r.fire("mouseLeave",{plugin:b(r),zone:t,event:e})},r._onContextMenu=function(e,t){r.fire("contextMenu",{plugin:b(r),zone:t,event:e})},r}return C(i,[{key:"createZone",value:function(){var e=this,t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:{};this.viewer.scene.components[t.id]&&(this.error("Viewer scene component with this ID already exists: "+t.id),delete t.id);var i=new YI(this,{id:t.id,plugin:this,container:this._container,geometry:t.geometry,alpha:t.alpha,color:t.color,onMouseOver:this._onMouseOver,onMouseLeave:this._onMouseLeave,onContextMenu:this._onContextMenu});return this._zones.push(i),i.on("destroyed",(function(){var t=e._zones.indexOf(i);t>=0&&e._zones.splice(t,1)})),this.fire("zoneCreated",i),i}},{key:"zones",get:function(){return this._zones}},{key:"destroy",value:function(){f(x(i.prototype),"destroy",this).call(this)}}]),i}(),tD=function(e,t,i,r,s,n,o,a,l){var u,c=n?function(e){n.visible=!!e,e&&(n.canvasPos=e)}:function(){},A=[function(){return c(null)}],h=KI(e,r,s);return A.push((function(){return h.destroy()})),function n(d){var p=WI(e,r),f=d.length>0&&function(e,t,i){var r=e.canvas.canvas,s=new at(e,{});s.worldPos=i;var n=new at(e,{}),o=r.ownerDocument.body,a=new pt(o,{color:t,thickness:1,thicknessClickable:6});a.setVisible(!1);var l=function(){var e=s.canvasPos.slice(),t=n.canvasPos.slice();ut(r,o,e),ut(r,o,t),a.setStartAndEnd(e[0],e[1],t[0],t[1])},u=e.camera.on("viewMatrix",l),c=e.camera.on("projMatrix",l);return{update:function(e){e&&(n.worldPos=e,l()),a.setVisible(!!e)},destroy:function(){e.camera.off(u),e.camera.off(c),s.destroy(),n.destroy(),a.destroy()}}}(e,r,d[d.length-1].getWorldPos());A.push((function(){p.destroy(),f&&f.destroy()}));var v=d.length>0&&d[0],g=function(e){var t=v&&v.getCanvasPos();return t&&re.distVec2(t,e)<10&&{canvasPos:t,worldPos:v.getWorldPos()}},m=function(){var e=function(e,t,i){return t[0]<=Math.max(e[0],i[0])&&t[0]>=Math.min(e[0],i[0])&&t[1]<=Math.max(e[1],i[1])&&t[1]>=Math.min(e[1],i[1])},t=function(e,t,i){var r=(t[1]-e[1])*(i[0]-t[0])-(t[0]-e[0])*(i[1]-t[1]);return 0===r?0:r>0?1:2};return function(i,r){for(var s=i[i.length-2],n=i[i.length-1],o=r?1:0;o2?d.map((function(e){return e.getWorldPos()})):null)}),(function(e,t){var i=d.length>2&&g(e);if(v&&v.setHighlighted(!!i),c(i?i.canvasPos:e),p.update(!i&&t),f&&f.update(i?i.worldPos:t),d.length>=2){var r=d.map((function(e){return e.getWorldPos()})).concat(i?[]:[t]),s=m(r.map((function(e){return[e[0],e[2]]})),i);h.updateBase(s?null:r)}else h.updateBase(null)}),(function(e,a){var u=d.length>2&&g(e),c=d.map((function(e){return e.getWorldPos()})).concat(u?[]:[a]);h.updateBase(c);var v=c.map((function(e){return[e[0],e[2]]}));d.length>2&&m(v,u)?(A.pop()(),n(d)):u?(p.update(a),A.forEach((function(e){return e()})),l(o.createZone({id:re.createUUID(),geometry:{planeCoordinates:v,altitude:t,height:i},alpha:s,color:r}))):(p.update(a),f&&f.update(a),n(d.concat(p)))}))}([]),{closeSurface:function(){throw"TODO"},deactivate:function(){u(),A.forEach((function(e){return e()}))}}},iD=function(e){g(i,Ce);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),(r=t.call(this,e.viewer.scene)).zonesPlugin=e,r.pointerLens=s.pointerLens,r._action=null,r}return C(i,[{key:"active",get:function(){return!!this._action}},{key:"activate",value:function(e,t,i,r){if("object"===w(e)&&null!==e){var s=e,n=function(e,t){if(e in s)return s[e];if(void 0!==t)return t;throw"config missing: "+e};e=n("altitude"),t=n("height"),i=n("color","#008000"),r=n("alpha",.5)}if(!this._action){var o=this.zonesPlugin,a=o.viewer,l=a.scene,u=this,c=XI(a,(function(t,i){return JI(e,re.vec3([0,1,0]),t,i)}));!function s(){u._action=tD(l,e,t,i,r,u.pointerLens,o,c,(function(e){var t=!0;u._action={deactivate:function(){t=!1}},u.fire("zoneEnd",e),t&&s()}))}()}}},{key:"deactivate",value:function(){this._action&&(this._action.deactivate(),this._action=null)}},{key:"destroy",value:function(){this.deactivate(),f(x(i.prototype),"destroy",this).call(this)}}]),i}(),rD=function(e){g(i,Ce);var t=_(i);function i(e){var r,s=arguments.length>1&&void 0!==arguments[1]?arguments[1]:{};return B(this,i),(r=t.call(this,e.viewer.scene)).zonesPlugin=e,r.pointerLens=s.pointerLens,r.pointerCircle=new Re(e.viewer),r._action=null,r}return C(i,[{key:"active",get:function(){return!!this._action}},{key:"activate",value:function(e,t,i,r){if("object"===w(e)&&null!==e){var s=e,n=function(e,t){if(e in s)return s[e];if(void 0!==t)return t;throw"config missing: "+e};e=n("altitude"),t=n("height"),i=n("color","#008000"),r=n("alpha",.5)}if(!this._action){var o=this.zonesPlugin,a=o.viewer,l=a.scene,u=this,c=dt(a,this.pointerCircle,(function(t,i){return JI(e,re.vec3([0,1,0]),t,i)}));!function s(){u._action=tD(l,e,t,i,r,u.pointerLens,o,c,(function(e){var t=!0;u._action={deactivate:function(){t=!1}},u.fire("zoneEnd",e),t&&s()}))}()}}},{key:"deactivate",value:function(){this._action&&(this._action.deactivate(),this._action=null)}},{key:"destroy",value:function(){this.deactivate(),f(x(i.prototype),"destroy",this).call(this)}}]),i}(),sD=function(e){g(i,Ce);var t=_(i);function i(e,r,s,n){var o;B(this,i);var a=e.plugin.viewer,l=a.scene;o=t.call(this,l);var u=e._geometry.altitude,c=e._geometry.planeCoordinates.map((function(t){var i=l.canvas.canvas.ownerDocument.body,r=new ct(l,{},i,{fillColor:e._color});return r.worldPos=re.vec3([t[0],u,t[1]]),r.on("worldPos",(function(){t[0]=r.worldPos[0],t[1]=r.worldPos[2];try{e._rebuildMesh()}catch(t){e._zoneMesh&&(e._zoneMesh.destroy(),e._zoneMesh=null)}})),r})),A=ht({viewer:a,handleMouseEvents:s,handleTouchEvents:n,pointerLens:r&&r.pointerLens,dots:c,ray2WorldPos:function(e,t){return JI(u,re.vec3([0,1,0]),e,t)},onEnd:function(t,i){return e._zoneMesh&&o.fire("edited"),!!e._zoneMesh}}),h=function(){A(),c.forEach((function(e){return e.destroy()}))},d=e.on("destroyed",h);return o._deactivate=function(){e.off("destroyed",d),h()},o}return C(i,[{key:"deactivate",value:function(){this._deactivate(),f(x(i.prototype),"destroy",this).call(this)}}]),i}(),nD=function(e){g(i,sD);var t=_(i);function i(e,r){return B(this,i),t.call(this,e,r,!0,!1)}return C(i)}(),oD=function(e){g(i,sD);var t=_(i);function i(e,r){return B(this,i),t.call(this,e,r,!1,!0)}return C(i)}(),aD=function(e){g(i,Ce);var t=_(i);function i(e,r,s,n){var o;B(this,i);var a=e.plugin.viewer,l=a.scene,u=l.canvas.canvas,c=b(o=t.call(this,l)),A=e._geometry.altitude,d=r&&r.pointerLens,p=d?function(e){d.visible=!!e,e&&(d.canvasPos=e)}:function(){},f=function(e){var t,i,r=re.vec3(),s=re.vec3();return re.canvasPosToWorldRay(u,l.camera.viewMatrix,l.camera.projMatrix,l.camera.projection,e,r,s),t=r,i=s,JI(A,re.vec3([0,1,0]),t,i)},v=function(e,t){return t[0]=e.clientX,t[1]=e.clientY,ut(u.ownerDocument.documentElement,u,t),t},g=function(e,t){var i=function(e){e.preventDefault(),t(e)};return u.addEventListener(e,i),function(){return u.removeEventListener(e,i)}},m=function(){},_=function(t,i,r,s){var n,o,l,A,h=s(t),d=v(h,re.vec2()),_=a.scene.pick({canvasPos:d,includeEntities:[e._zoneMesh.id]});if((_&&_.entity&&_.entity.zone)===e){m(),u.style.cursor="move",a.cameraControl.active=!1;var y=(n=e._geometry.planeCoordinates.map((function(e){return e.slice()})),o=f(d),l=re.vec2([o[0],o[2]]),A=re.vec2(),function(t){var i=f(t);A[0]=i[0],A[1]=i[2],re.subVec2(l,A,A),e._geometry.planeCoordinates.forEach((function(e,t){re.subVec2(n[t],A,e)}));try{e._rebuildMesh()}catch(t){e._zoneMesh&&(e._zoneMesh.destroy(),e._zoneMesh=null)}}),b=g(i,(function(e){var t=s(e);if(t){var i=v(t,re.vec2());y(i),p(i)}})),x=g(r,(function(e){var t=s(e);if(t){var i=v(t,re.vec2());y(i),p(null),m(),c.fire("translated")}}));m=function(){m=function(){},u.style.cursor="default",a.cameraControl.active=!0,b(),x()}}},y=[];s&&y.push(g("mousedown",(function(e){1===e.which&&_(e,"mousemove","mouseup",(function(e){return 1===e.which&&e}))}))),n&&y.push(g("touchstart",(function(e){if(1===e.touches.length){var t=e.touches[0].identifier;_(e,"touchmove","touchend",(function(e){return h(e.changedTouches).find((function(e){return e.identifier===t}))}))}})));var x=function(){m(),y.forEach((function(e){return e()})),p(null)},w=e.on("destroyed",x);return o._deactivate=function(){e.off("destroyed",w),x()},o}return C(i,[{key:"deactivate",value:function(){this._deactivate(),f(x(i.prototype),"destroy",this).call(this)}}]),i}(),lD=function(e){g(i,aD);var t=_(i);function i(e,r){return B(this,i),t.call(this,e,r,!0,!1)}return C(i)}(),uD=function(e){g(i,aD);var t=_(i);function i(e,r){return B(this,i),t.call(this,e,r,!1,!0)}return C(i)}();export{Or as AlphaFormat,Ri as AmbientLight,Bt as AngleMeasurementEditMouseControl,Pt as AngleMeasurementEditTouchControl,_t as AngleMeasurementsControl,yt as AngleMeasurementsMouseControl,bt as AngleMeasurementsPlugin,xt as AngleMeasurementsTouchControl,kt as AnnotationsPlugin,Pn as AxisGizmoPlugin,Xh as BCFViewpointsPlugin,fo as Bitmap,Er as ByteType,Nd as CameraMemento,_d as CameraPath,Cd as CameraPathAnimation,VI as CityJSONLoaderPlugin,fr as ClampToEdgeWrapping,Ce as Component,Ms as CompressedMediaType,Ba as Configs,J as ContextMenu,Gd as CubicBezierCurve,vd as Curve,nh as DefaultLoadingManager,jr as DepthFormat,Gr as DepthStencilFormat,Li as DirLight,ld as DistanceMeasurementEditControl,ud as DistanceMeasurementEditMouseControl,cd as DistanceMeasurementEditTouchControl,sd as DistanceMeasurementsControl,nd as DistanceMeasurementsMouseControl,od as DistanceMeasurementsPlugin,ad as DistanceMeasurementsTouchControl,ct as Dot3D,HI as DotBIMDefaultDataSource,jI as DotBIMLoaderPlugin,rr as EdgeMaterial,tr as EmphasisMaterial,bF as FaceAlignedSectionPlanesPlugin,Ad as FastNavPlugin,Sr as FloatType,$n as Fresnel,Ie as Frustum,ke as FrustumPlane,Bs as GIFMediaType,hd as GLTFDefaultDataSource,NE as GLTFLoaderPlugin,Tr as HalfFloatType,Id as ImagePlane,Ir as IntType,Ps as JPEGMediaType,Ah as KTX2TextureTranscoder,lI as LASLoaderPlugin,Un as LambertMaterial,Ud as LightMap,jh as LineSet,xs as LinearEncoding,xr as LinearFilter,Cr as LinearMipMapLinearFilter,Br as LinearMipMapNearestFilter,Pr as LinearMipmapLinearFilter,wr as LinearMipmapNearestFilter,oh as Loader,sh as LoadingManager,dd as LocaleService,Hr as LuminanceAlphaFormat,Vr as LuminanceFormat,G as Map,at as Marker,Te as MarqueePicker,Le as MarqueePickerMouseControl,_n as Mesh,Eo as MeshSurfaceArea,yo as MeshVolume,Qn as MetallicMaterial,vr as MirroredRepeatWrapping,Vd as ModelMemento,jE as NavCubePlugin,gr as NearestFilter,br as NearestMipMapLinearFilter,mr as NearestMipMapNearestFilter,yr as NearestMipmapLinearFilter,_r as NearestMipmapNearestFilter,Rn as Node,$E as OBJLoaderPlugin,ne as ObjectsKdTree3,jd as ObjectsMemento,Cs as PNGMediaType,zd as Path,Kd as PerformanceModel,$i as PhongMaterial,Ot as PickResult,Ue as Plugin,Dd as PointLight,Re as PointerCircle,Y as PointerLens,Wd as QuadraticBezierCurve,oe as Queue,Qr as RGBAFormat,Jr as RGBAIntegerFormat,ms as RGBA_ASTC_10x10_Format,fs as RGBA_ASTC_10x5_Format,vs as RGBA_ASTC_10x6_Format,gs as RGBA_ASTC_10x8_Format,_s as RGBA_ASTC_12x10_Format,ys as RGBA_ASTC_12x12_Format,as as RGBA_ASTC_4x4_Format,ls as RGBA_ASTC_5x4_Format,us as RGBA_ASTC_5x5_Format,cs as RGBA_ASTC_6x5_Format,As as RGBA_ASTC_6x6_Format,hs as RGBA_ASTC_8x5_Format,ds as RGBA_ASTC_8x6_Format,ps as RGBA_ASTC_8x8_Format,bs as RGBA_BPTC_Format,os as RGBA_ETC2_EAC_Format,rs as RGBA_PVRTC_2BPPV1_Format,is as RGBA_PVRTC_4BPPV1_Format,Zr as RGBA_S3TC_DXT1_Format,qr as RGBA_S3TC_DXT3_Format,$r as RGBA_S3TC_DXT5_Format,Nr as RGBFormat,ss as RGB_ETC1_Format,ns as RGB_ETC2_Format,ts as RGB_PVRTC_2BPPV1_Format,es as RGB_PVRTC_4BPPV1_Format,Yr as RGB_S3TC_DXT1_Format,Kr as RGFormat,Xr as RGIntegerFormat,Xi as ReadableGeometry,zr as RedFormat,Wr as RedIntegerFormat,Rd as ReflectionMap,pr as RepeatWrapping,wF as STLDefaultDataSource,DF as STLLoaderPlugin,Vh as SceneModel,So as SceneModelMesh,Dh as SceneModelTransform,Cn as SectionPlane,aF as SectionPlanesPlugin,Fr as ShortType,Xd as Skybox,xF as SkyboxesPlugin,jn as SpecularMaterial,gd as SplineCurve,Od as SpriteMarker,dF as StoreyViewsPlugin,qn as Texture,Jd as TextureTranscoder,LF as TreeViewPlugin,Mr as UnsignedByteType,Ur as UnsignedInt248Type,Dr as UnsignedIntType,Lr as UnsignedShort4444Type,Rr as UnsignedShort5551Type,kr as UnsignedShortType,io as VBOGeometry,QF as ViewCullPlugin,Ob as Viewer,eI as WebIFCLoaderPlugin,uh as WorkerPool,VF as XKTDefaultDataSource,Rk as XKTLoaderPlugin,qk as XML3DLoaderPlugin,sD as ZoneEditControl,nD as ZoneEditMouseControl,oD as ZoneEditTouchControl,aD as ZoneTranslateControl,lD as ZoneTranslateMouseControl,uD as ZoneTranslateTouchControl,qI as ZonesMouseControl,eD as ZonesPlugin,iD as ZonesPolysurfaceMouseControl,rD as ZonesPolysurfaceTouchControl,$I as ZonesTouchControl,At as activateDraggableDot,ht as activateDraggableDots,Ji as buildBoxGeometry,oo as buildBoxLinesGeometry,ao as buildBoxLinesGeometryFromAABB,bn as buildCylinderGeometry,lo as buildGridGeometry,po as buildLineGeometry,uo as buildPlaneGeometry,Ao as buildPolylineGeometry,ho as buildPolylineGeometryFromCurve,xn as buildSphereGeometry,co as buildTorusGeometry,Bn as buildVectorTextGeometry,He as createRTCViewMat,Se as frustumIntersectsAABB3,dh as getKTX2TextureTranscoder,We as getPlaneRTCPos,vo as isTriangleMeshSolid,so as load3DSGeometry,no as loadOBJGeometry,re as math,Fo as meshSurfaceArea,bo as meshVolume,ze as rtcToWorldPos,ws as sRGBEncoding,De as setFrustum,ae as stats,dt as touchPointSelector,ut as transformToNode,he as utils,je as worldToRTCPos,Ge as worldToRTCPositions};