Color wheel acts unpredictably using Aces ocio #82631

Closed
opened 2020-11-11 23:01:50 +01:00 by Yegor · 7 comments

System Information
Operating system: Linux-3.10.0-1127.13.1.el7.x86_64-x86_64-with-centos-7.8.2003-Core 64 Bits
Graphics card: GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 440.100

Blender Version
Broken: version: 2.91.0 Beta, branch: master, commit date: 2020-10-27 16:38, hash: bee5921e82

Short description of error
Choosing a color and moving the saturation slider changes hue unpredictably.
I know it can be a current ocio support implementation limitation, but it looks like a bug to a user, so I'm reporting it.
2020-11-12 00-34-47.mp4

Exact steps for others to reproduce the error
Create a shader, select a color and try to move the saturation slider back and forth.

**System Information** Operating system: Linux-3.10.0-1127.13.1.el7.x86_64-x86_64-with-centos-7.8.2003-Core 64 Bits Graphics card: GeForce GTX 1070/PCIe/SSE2 NVIDIA Corporation 4.5.0 NVIDIA 440.100 **Blender Version** Broken: version: 2.91.0 Beta, branch: master, commit date: 2020-10-27 16:38, hash: `bee5921e82` **Short description of error** Choosing a color and moving the saturation slider changes hue unpredictably. I know it can be a current ocio support implementation limitation, but it looks like a bug to a user, so I'm reporting it. [2020-11-12 00-34-47.mp4](https://archive.blender.org/developer/F9262257/2020-11-12_00-34-47.mp4) **Exact steps for others to reproduce the error** Create a shader, select a color and try to move the saturation slider back and forth.
Author

Added subscriber: @YegorSmirnov

Added subscriber: @YegorSmirnov

Closed as duplicate of #69562

Closed as duplicate of #69562
Member

Added subscribers: @Jeroen-Bakker, @lichtwerk

Added subscribers: @Jeroen-Bakker, @lichtwerk
Member

Changed status from 'Duplicate' to: 'Confirmed'

Changed status from 'Duplicate' to: 'Confirmed'
Member

I think this is the same issue as #69562 (Manipulating saturation of colors (e.g via HSV or RGB curves, but also within color picker) shifts HUE)

@Jeroen-Bakker: agree?

I think this is the same issue as #69562 (Manipulating saturation of colors (e.g via HSV or RGB curves, but also within color picker) shifts HUE) @Jeroen-Bakker: agree?
Member

Oops, did not intend to reopen, will merge into #69562 again

Oops, did not intend to reopen, will merge into #69562 again
Member

Closed as duplicate of #69562

Closed as duplicate of #69562
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Reference: blender/blender#82631
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