search

ValveSoftware / gamescope

SteamOS session compositing window manager
Other
3.07k stars 204 forks source link

[Feature Request] Please add Contrast Adaptive Sharpening/Radeon Image Sharpening #1101

Open TheRazerMD opened 9 months ago

TheRazerMD commented 9 months ago

AMD has a pretty useful sharpening called Contrast Adaptive Sharpening (CAS) that's a part of their drivers (aka Radeon Image Sharpening or RIS). Would be pretty useful for some of the more blurrier TAA games. Currently only FSR Sharpening is available, which only works when using FSR, so on non-native res.

CAS is open-sourced on AMD's Github, so would be great to add this option to Gamescope.

https://gpuopen.com/fidelityfx-cas/

https://github.com/GPUOpen-Effects/FidelityFX-CAS

Albeit, the latest 1.1 version is part of their FidelityFX SDK (https://github.com/GPUOpen-LibrariesAndSDKs/FidelityFX-SDK).

Orum commented 7 months ago

If you're running games at native res (or just want additional filtering, such as CAS, after scaling), you can use gamescope with vkBasalt.