CET Overlay colors broken on HDR10 PQ mode

[revanwolf]

Bug

Operating system: Windows 10
Game version: 2.2
CET version: > 1.34.0 and 1.34.1
GPU: RX 6700 XT

Description

On HDR 10 PQ mode the colors are totally broken on the last version

Reproduction

Use the HDR10 PQ mode in the video parameters on the game

[WSSDude]

HDR was never properly supported with CET, there is also #955 which I suppose used different profile as they mention washed out colors... And bunch that are closed so we dont have 100 HDR issues opened...

Unsure if it will be fixed tbh, ImGui has ton of HDR issues open themselves, is just not well supported by the library.

[Rool-IO]

It's rather oversaturated than washed out in #955 but the root cause seems to be the same indeed. No different HDR settings, can't use scRGB mode anyway.
If only just a workaround, lowering the alpha values would help a ton because the texts are eye-burning bright

[revanwolf]

Lowering the global alpha values to even 0.01 seems to fix it but i don't see a way to save this settings.

[WSSDude]

Yeah, wanted to add some themenig but it never got in... Removed the branch after some time, the style editor is only temporary and probably useful only to modders to find right values.

[WSSDude]

Just some little update to show we aint slacking. There is full rework atm in progress of practically everything... New version in development has proper HDR support as can be seen on the video with some other features overall. There should be some public test builds hopefully soon.

2025-02-19.15-51-29.mp4

[WSSDude]

Dont mind windows looking darker when pulled out of the game window, that is quite easy fix, has to do with change to linear color space overall and detached windows being rendered as SRGB. Just wanted to showcase something we work on as mentioned.