IOS_Orientation_for_WebAR

AJ-AR-F1/Readme.md

@@ -0,0 +1,4 @@
+IOS OREANTATION ISSUE of WebAR
+  1. To resolve orientation issues in iOS, you can use the orientation property of the window object to get the current orientation of the device and apply appropriate transformations to your AR content.
+  2. For non-iOS devices, we can use the screen.orientation API to get the current orientation of the device.
+

AJ-AR-F1/orientation_Ios.js

@@ -0,0 +1,40 @@
+// Practise _ ANIKET APRAJ_
+const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
+
+function getDeviceOrientation() {
+  if (isIOS) {
+    switch (window.orientation) {
+      case 0:
+        return "portrait";
+      case 90:
+        return "landscape-left";
+      case -90:
+        return "landscape-right";
+      case 180:
+        return "portrait-upside-down";
+    }
+  } else {
+
+    return screen.orientation.type.split("-")[0];
+  }
+}
+
+// add event listener to detect orientation changes
+window.addEventListener("orientationchange", () => {
+  const orientation = getDeviceOrientation();
+
+  switch (orientation) {
+    case "portrait":
+      // apply portrait transformations
+      break;
+    case "landscape-left":
+      // apply landscape-left transformations
+      break;
+    case "landscape-right":
+      // apply landscape-right transformations
+      break;
+    case "portrait-upside-down":
+      // apply portrait-upside-down transformations
+      break;
+  }
+});

three.js/src/index-arjs.js

@@ -6,7 +6,7 @@ import Utils from "./new-api/arjs-utils";
 import Context from "./threex/arjs-context";
 import Profile from "./threex/arjs-profile";
 import Source from "./threex/arjs-source";
-
+import isIOS  from "./threex/threejs-ios_Orientation"
 export {
   Anchor,
   HitTesting,
@@ -17,4 +17,5 @@ export {
   Context,
   Profile,
   Source,
+  isIOS,
 };

three.js/src/threex/arjs-profile.js

@@ -13,7 +13,7 @@ const Profile = function () {
 
   this.performance("default");
 };
-
+// using oreantation_ios code we can fix the ios oreantation issue in webAR
 Profile.prototype._guessPerformanceLabel = function () {
   var isMobile =
     navigator.userAgent.match(/Android/i) ||

three.js/src/threex/threejs-ios_Orientation.js

@@ -0,0 +1,41 @@
+// check if device is iOS
+const isIOS = /iPad|iPhone|iPod/.test(navigator.userAgent) && !window.MSStream;
+
+function getDeviceOrientation() {
+  if (isIOS) {
+    switch (window.orientation) {
+      case 0:
+        return "portrait";
+      case 90:
+        return "landscape-left";
+      case -90:
+        return "landscape-right";
+      case 180:
+        return "portrait-upside-down";
+    }
+  } else {
+
+    return screen.orientation.type.split("-")[0];
+  }
+}
+
+window.addEventListener("orientationchange", () => {
+  // get current orientation
+  const orientation = getDeviceOrientation();
+
+  // apply transformations to AR content based on orientation
+  switch (orientation) {
+    case "portrait":
+      // apply portrait transformations
+      break;
+    case "landscape-left":
+      // apply landscape-left transformations
+      break;
+    case "landscape-right":
+      // apply landscape-right transformations
+      break;
+    case "portrait-upside-down":
+      // apply portrait-upside-down transformations
+      break;
+  }
+});