Cycles: Bump node doesn't distort normals #74979
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Reference: blender/blender#74979
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System Information
Operating system: Windows-7-6.1.7601-SP1 64 Bits
Graphics card: GeForce GTX 660 Ti/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 442.59
Blender Version
Broken: version: 2.83 (sub 10), branch: master, commit date: 2020-03-19 13:43, hash:
42012493a8Worked: Never
Short description of error
Height input have no effect on bump node output in cycles.
The main problem, that Generated texture cordinates give seams with bump. That is why I desided to try Normal input.
Eevee:
Cycles:
Here the example file.
WhereNormals.blend
Added subscriber: @Vyach
Cycles: Bump with Normal vector gives nothing. Bug?to Cycles: Bump node doesn't distort normalsChanged status from 'Needs Triage' to: 'Confirmed'
Can it be caused by
c3be14e151the same way as other bump problem?I mean this #74517 (Using normal or bump maps in cycles produces flat washed-out shading)
I made corner case example, may be this will allow to assume what happens with normals.
2022-09-04_09-43-12.mp4
no zero normal.blend
2.83, proper result
