GPU Subdivision: Shade smooth Artifacts with edge crease #95242
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Reference: blender/blender#95242
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System Information
Operating system: Windows-10-10.0.19043-SP0 64 Bits
Graphics card: NVIDIA GeForce RTX 2080/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 496.13
Blender Version
Broken: version: 3.1.0 Alpha, branch: master, commit date: 2022-01-26 21:12, hash:
0e86c60c28Worked: (newest version of Blender that worked as expected)
Short description of error
When GPU SubD enable, Mean Crease + SubD create shade artefact.
In 3.0 all good.
Exact steps for others to reproduce the error
File with first 6 steps:
#95242.blend
Added subscriber: @SergienkoEugene
Added subscriber: @PratikPB2123
Hi, thanks for the report. I can not reproduce with your given steps on 3.1.0
probably artifacts appears on NVIDIA GPU only?
shade smooth?
so far I can only check on nvidia
Changed status from 'Needs Triage' to: 'Confirmed'
Hi, can reproduce now. Thanks for the clarifying.
Mean Crease GPU SubD shading Bugto GPU Subdivision: Shade smooth Artifacts with edge creaseAdded subscriber: @kevindietrich
Hi @kevindietrich , can you look at this issue?
Issue still persists on latest master. Raising the priority since it's a bug in new feature.
Feel free to lower the priority
This issue was referenced by
118a219e9dChanged status from 'Confirmed' to: 'Resolved'