Enhancement: Make SphereMask shader work with object material instead of a color

[rubengc]

Hi there!

The SphereMask is simply awesome but what it makes it a bit hard to use in a real project is the fact that this shader applies a color over the hidden object instead to display the object material (with its textures)

Is possible to modify or create a different one that displays the object material instead of a color?

Keep up your amazing work!