Lathe modifier [OPENCL]

[Raph4]

Hello,

I have little issue with Lathe modifier on OpenCL with VRAY RT.

OPENCL


CUDA


No issue with CUDA.
I have test only with official 3.40.02
* 3.45.01 can't build OpenCL program before render. (vray_adv_34501_max2017_x64_26847)

Edit: This issue appears with lathe / smooth parameters, or with Turbosmooth modifier (lathe / smooth parameters disabled)

[vlado]

I think we fixed something similar recently in the nightly builds; do you think it is possible to post just some of the geometry so that we can check if that's the same issue?

Best regards,
Vlado

[Raph4]

Here is the scene with only this object.

Bartpracht_30ml_max2017.zip (61.7 KB)


- Last nightly can't build new opencl cache file for my Intel Xeon (for GPU it's OK),
- this issue seems fixed with nightly

[matanov]

The artifacts are fixed in the night builds.

You are right, there seems to be a problem with the OpenCL for Intel CPUs in the nightlies.