Screenshots taken when HDR is enabled look gray

[qoup]

Display Config: monitor= HDMI-A-1,2560x1440@144, 0x0,1, bitdepth, 10, cm, hdr ,sdrbrightness,1.35#, sdrsaturation, 1.01
How it looks on screenshots

Of course I dont see it displayed like that on my display for me it is not gray scaled.
The Screenshot looks gray for me no matter where i observe it.(Phone, PC)
Screenshot is tahen with hyprshot which is grim under the hood (i think)
I'm running git a5c9b3e

[ghost]

off topic, but could you share your wallpaper?

[qoup]

https://github.com/Hendriksons/dotfiles/blob/main/.wallpapers/sample_9c730f501cefb67e2e6f6a2fda8d97a3.jpg idk where i stole it ngl

[ghost]

thank you so much

[arc-d3v]

Might be related to what I referred in #10422, but screencast with or without portal has the same issue.

[DawidPietrykowski]

I can confirm the same behavior, screenshots taken with hyprshot.

monitorv2 {
    output = HDMI-A-2
    mode = 3440x1440@174.96Hz
    position = 0x0
    scale = 1
    vrr = 3
    cm = hdredid
    sdr_min_luminance = 0
    sdr_max_luminance = 450
}

[doomperfect]

Can confirm also still happens when cm = wide and bitdepth = 10, so this is not exclusive to HDR, maybe more likely related to 10-bit vs 8-bit. Although the effect is definitely far worse on HDR.

Capture using grim -g "$(slurp)" on the left, source window on the right. Not super obvious in my crummy image, but you can see the right one is properly saturated and the left one has a rather washed out red and orange. In cm = srgb (which I think forces bitdepth = 8), screenshot has identical colours to source content.

I think this washing out might also happen when screen sharing with cm = wide (and definitely happens when screen sharing HDR).