Ideas

Add a switch in V-RayDecal to override only specific channels (Diffuse, Reflection, Refraction, Coating). For example, you can create a wet effect by overriding only the coating channel. (This will not affect the original Diffuse channel.)

Please add Energy Conservation on Refractive materials.

Corona had released a Fabric Material in Corona 14, its really neat and it will be very helpful to have it in V-Ray too. Please consider to integrate in next update.

A dedicated Tiles generator like Bercon Tiles/Corona Tiles but built for V-Ray, Compatibility with BerconGradient or dedicated gradient map to create more complex tiles

The blurry reflections and refractions in the material editor (both compact and Slate) can be very noisy, especially when viewing an enlarged shader ball. The increased noise makes it difficult to evaluate small noise bumps and overall shader qual...

Pretty sure you can do much better work than MAX and Corona.Features from MAX Color Correction + LUT and Curves from Corona Color Correct + Correction per Color channels

Time to support video formats in VRayBitmap in 3ds Max Hi dear devs, it has been decades since we have been using IFL to import image sequences, or uncompressed huge avi files into 3ds Max and use as textures. Things have been changed so much in t...

Currently, these nodes don't seem supported on GPU but are for CPU. I made a post about this on the forum a little bit ago and haven't found a solution since. https://forums.chaos.com/forum/v-ray-for-3ds-max-forums/v-ray-for-3ds-max-general/121775...

Hi, It would be great if we could also add a temperature parameter when assigning a texture to a V-Ray Light material. Especially if the temperature could be set in Kelvin, and even better, if we could assign a separate texture to that parameter. ...

It would be nice if the textures used in the mapping slots inside BerconMaps were recognized by V-Ray GPU. Currently, UV Mapping is not rendered.