my hdr working settings
For those of you trying to get to work HDR for heroic launcher games. I've lost half a day struggling to get things right.
Enable HDR in plasma display settings
Install gamescope with dnf
Download GE-Proton-latest in heroic's wine manager (important)
Under Gamescope tab in game settings enable Upscaling even if you don't need to use it and add your desired resolutions in the game and upscale widths and heights.
In the additional options below type --hdr-enabled
Run the game, see if gamescope icon appears in task panel
This way i was able to run Cyberpunk 2077 with HDR withoud washed out colors
Enable HDR in plasma display settings
Install gamescope with dnf
Download GE-Proton-latest in heroic's wine manager (important)
Under Gamescope tab in game settings enable Upscaling even if you don't need to use it and add your desired resolutions in the game and upscale widths and heights.
In the additional options below type --hdr-enabled
Run the game, see if gamescope icon appears in task panel
This way i was able to run Cyberpunk 2077 with HDR withoud washed out colors
