If I play Elden Ring in HDR mode without gamescope, the color is super washed out, I have already installed vk-hdr-layer-kwin6-git and enable ENABLE_HDR_WSI=1 and DXVK_HDR=1, I have no such issue on Gnome46 with their experimental HDR, when I play this game on Gnome46, it just looks like how it looks on Plasma6 with gamescope.
I can’t capture how it looks like with screenshot.