VRayOverrideMtl - Color Bleeding/Light Leak
As a result of secondary bounce we might get a color bleeding effect, which can be fixed with just a few seconds of work.
VRayOverrideMtl can fix the reflections, refraction, shadows and GI of your original object. Today we are going to examine function GI only.
However it is important to notice that you can use this material to fix any color you want your object to spread/reflect/cast a shadow.