Stencil buffer and HighlightLayer

Questions
9

Ok, I tried something:

I reused the sample from @qq2315137135 to test it:

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The PR adds two new properties to the highlight layer:

  • stencilReference. Let’s you get the stencil value used by the layer, so you can factor it with your code
  • numStencilBits. The number of bits the layer should use. It’s 8 by default, but if you set it to 2, for example, then you can use the lowest 6 bits of the stencil reference value for your own use.

PG : https://playground.babylonjs.com/?snapshot=refs/pull/17934/merge#00PM1W#54

Note that you have to enable the stencil buffer on the layer texture itself (generateStencilBuffer: true when you create the layer)!

Let me know if it can work for you.