GPU CUDA support Maya utility nodes

[dariofx]

Maya 2017 U4 & Vray for Maya 3.6 stable nightly 27496

NVIDIA GP100 (enabled) + Quadro M6000 (not enabled)

Is there a list somewhere of which Maya 2017 utility nodes are support when the Production Render Engine is set to CUDA GPU?

I was able to find this but it doesn't seem to mention the Maya utility nodes: https://docs.chaosgroup.com/display/...orted+Features

Thanks!

[svetlozar.draganov]

I'll make a note into our system to add utility nodes into the supported features list.
As for now we don't have any official information what is supported and what's not.
Are you looking for some specific nodes or you would like to know for all of them?

[dariofx]

Ideally, I would like to know all of them, but for now, can you tell me if the following are supported by GPU CUDA:

- Contrast
- Clamp
- Gamma Correct
- Luminance
- Ramp Color
- Remap Color
- Remap HSV
- Remap Value
- Sampler info
- Mutiplydivide
- blend color
- plusMinusAverage
- Reverse Value
- Surface Luminance
- HSV to RGB

Thank you for your help.

[dariofx]

Would still like to know if the above Maya utilities are supported by Vray GPU CUDA.

[savage309]

Yes, sorry for the delay. Will check case-by-case and get back.
Best,
Blago.

[Vladislav Vulchev]

Hello, this is the info for the nodes you wanted:

Contrast - NOT supported
Clamp - SUPPORTED
Gamma Correct - SUPPORTED
Luminance - SUPPORTED
Ramp Color - Here if you mean the Ramp texture, yes we support it
Remap Color - SUPPORTED
Remap HSV - SUPPORTED
Remap Value - SUPPORTED

Sampler info:
- UV Coord - SUPPORTED
- Tangent VCamera - NOT supported
- Tangent UCamera - NOT supported
- Point World - SUPPORTED
- Point Obj - NOT supported
- Point Camera - SUPPORTED
- Pixel Center - NOT supported
- Normal Camera - SUPPORTED
- Ray Direction - NOT supported

Mutiplydivide:
- No operation - NOT supported
- Multiply - SUPPORTED
- Divide - SUPPORTED
- Power - SUPPORTED

blend color - SUPPORTED

plusMinusAverage:
- Input 1D - NOT supported
- Input 2D - NOT supported
- Input 3D - SUPPORTED

Reverse Value - SUPPORTED
Surface Luminance - NOT supported
HSV to RGB - SUPPORTED

[dariofx]

This is awesome. Thank you so much!

I recommend you add this to the manual.