Is there a way to render the wireframe color using VRay EdgesTex?
Not a str8 solution but, with vray edges textures b/w and 1 wire color element is possible in compositing. Just mask the wire color with the b/w edges one. cheers
Thanks for the idea
If you want to solve this in another way you can look into custom parameters of objects (Object properties --> User Defined). You can get the wirecolor in a variable there per object (script it to loop over all your objects and fill the variable) and then use the VRayUserColor node to drive the EdgesTex color.