Hair&Fur - random color by strand index

[Mnietek2707]

VRayHairInfoTex:

Random by strand index - blends between color A and color B randomly based on the index of each strand. This mode only works for Hair&Fur and VRayOrnatrixMod geometry (but not for VRayFur at the moment)

I can't get it to work (with Hair&Fur).
Hair&Fur has applied VrayHairMtl (mr Parameters) and rendering mode is mr prim.
There is no mix between colors - only one color is taken.

Should I set Hair&Fur rendering mode to geometry? When I do so and apply VrayHairMtl to Hair&Fur object - max crashes.

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sorry for my English

[tashko.zashev]

Hello,
We made a test and it's working fine with "mr prime" rendering mode. Please make sure you use "bias" between 0 and 1 in the VRayHairInfoTex.
Can you specify your V-Ray version and 3DS max also.