Support for vertex colors in obj files
SD does not support vertex colors in obj files. This is not standard, but a common way to support this is described on this wikipedia page http://en.wikipedia.org/wiki/Wavefront.objfile
Implementation details are quite simple: "Some applications support vertex colors, by putting red, green and blue values after x y and z. The color values range from 0 to 1."
Please note this method is supported by ZBrush for polypaint.
Would it be possible to implement this? Knowing FBX is limited in size, SD doesn't support PLY, OBJ might be the last option to enable very high poly meshes bakes in SD...
To clarify: SD supports vertex color in obj file but only in the ZBrush format that is hexa form after some specific tag. It does not support vertex color added right after vertex coordinate.