RGB-shifted edges when outputting IndexOB 16-bit PNG #111442
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Reference: blender/blender#111442
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System Information
Operating system: Ubuntu 22.04
Graphics card: Nvidia Tesla T4
Blender Version
Broken: 3.6.0, 3.6.1, 3.6.2
Worked: 3.5.1, 3.4.1
Short description of error
The 16-bit RGB PNG output of Object Index contains RGB-shifted edges, which is wrong, while the 8-bit output is fine.
Blender <=3.5 is also fine.
Exact steps for others to reproduce the error
Object Index.My object has
Pass Index = 1, I use a divide node to get a colour value of 0.5.Thanks for the report, @Artem-Kornikov.
I can confirm the problem.
But it's going to take someone more familiar with the code to tell us what's going on there.