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Vertex Colors information gets eliminated in compression
I have PLY files that will be compressed with Draco. The original PLY files have all the vertex colors in them. When I am compressing those files and displaying it in the browser via threejs the colors are not showing up at all. Does Draco removes all the color information while compression?
I also tried finding the sub objects so that I could color them myself, but all the objects gets mixed in one single mesh which at least could have been used to color an/or map textures.
How to retain vextex color info with Draco
PlyDecoder should handle vertex colors. Can you double check that the colors were preserved during compression (e.g. by decoding the .drc into a different .ply file). If the colors are still there then it may be an issue with DRACOLoader.js in which case I would suggest asking over at three.js github.
