Possible SRGB/gamma issue with wgpu?

[carlfindahl]

When using wgpu as my rendering backend I get way better frame rates and input latency, however the filtering and the colors look off. When comparing to the native OpenGL renderer it seems like both filtering and (gamma) color processing might differ:

WGPU	DEFAULT

It is more obvious with colors that are not fully saturated, but also really dark colors seems to have a weird gamma curve in wgpu, making everything a lot brighter. If possible, I think this should be looked into so we can have similar looking images using both backends.

System:
Win 10
RTX 3080
AMD Ryzen

[svercl]

This might just be an issue with picking the right surface format. The current format is whatever happens to be reported first, which may not be sRGB.

[carlfindahl]

When I rolled back to the latest release from master the issue disappeared so must be something new since the previous release.