Baking Vertex Colors in Blender?

[Vector Impulse]

I'm trying to get the ID bake to work but I have no clue on how to get the bake to vertex thing to work in Blender.

I did make an ID map in Blender by hand and baked to vertex colors in blender but there's no anti aliasing. I assume I need to bake it at the heighest resolution and downscale it to size?

[Vector Impulse]

Nevermind, FBX files work better than OBJ files to make ID maps off of vertex color.