After denoising tiles rendered by GPU turn black (regression) #60450
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Reference: blender/blender#60450
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System Information
Operating system: Ubuntu 18.10
Graphics card: NVidia GeForce GTX 680
Blender Version
Broken: After
e5a1a9288c("Fix #60320: Cycles OpenCL denoising filter errors on some drivers")Worked: Before
e5a1a9288cShort description of error
Every tile rendered by GPU is black after denoising. Tiles rendered by CPU remain visible after denoising.
Exact steps for others to reproduce the error
Without denoising, everything is OK. If denoising is enabled, every tile rendered by GPU turns black after denoising. Even default cube scene is affected.
Added subscriber: @Dragon.Studio
#60468 was marked as duplicate of this issue
Added subscribers: @SteffenD, @kostex
Added subscriber: @machieb
I have a similar problem with denoising.
If rendering with the cpu denoising happens.
If rendering with the gpu denoising doesn´t happen.
If rendering in mixed mode (GPU+CPU)only thetiles rendered by the cpu get denoised.
This issue was referenced by blender/cycles@cb81bbdba6
This issue was referenced by
10fa3b790fHere is as screenshot of the GPU+CPU rendering.
And the used blender scene.
Denoiser_Problem_v01.blend
Changed status from 'Open' to: 'Resolved'