The color selection tool has a bug

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Dez!
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The color selection tool has a bug

Post by Dez! »

The values in these two windows are different.
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B.Y.O.B.
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Re: The color selection tool has a bug

Post by B.Y.O.B. »

Please upload a small testscene that shows the problem.
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Dez!
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Re: The color selection tool has a bug

Post by Dez! »

https://youtu.be/4UXwfm-3WVk

It's happening in any scene.
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B.Y.O.B.
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Re: The color selection tool has a bug

Post by B.Y.O.B. »

Not on my system. I need to see your color management settings etc.
Luximage
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Re: The color selection tool has a bug

Post by Luximage »

It happens to me also.
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Re: The color selection tool has a bug

Post by Dez! »

POP! OS (Ubuntu 18.04)
No special color settings. All default settings.
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epilectrolytics
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Re: The color selection tool has a bug

Post by epilectrolytics »

On my Mac and my PC it works correctly, no difference between node and pop-up values.
I have not changed any settings in Blender color management, should be at default.
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Re: The color selection tool has a bug

Post by acasta69 »

My system shows the problem too.
Default cube scene, switch to Luxcore engine, add Constant color node, increase "brightness" with the vertical bar on the right.
RGB values are always the same in node and color picker, while HSV differ:
Untitled.png
One of the two is not consistent, i think it is the one in the node.
When the value in the vertical bar is at about mid-height, RGB values are all near 0.200-0.250, but in HSV we should have V ~ 0.500, correct? It is also near 0.2 instead:
RGBval.png
HSVval.png
If color picker is chosen from the last picture above, it shows V near 0.5 (compare with the first attached picture).
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B.Y.O.B.
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Re: The color selection tool has a bug

Post by B.Y.O.B. »

It has probably something to do with sRGB correction.
In general it is pretty hard to apply meaning to HSV/RGB/Hex values.
But if I can't reproduce it on my end, I can't fix it.

edit: I found a scene where I can reproduce it.
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B.Y.O.B.
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Re: The color selection tool has a bug

Post by B.Y.O.B. »

I fixed the problem.
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