05:50 <icecream95> XFB is pretty broken on Midgard, fun!

08:37 <icecream95> There's another problem, probably in GLSL NIR code: there can be multiple writes to a single packed varying, and the write mask on ST_VARY doesn't seem to do anything

08:37 <icecream95> So `store vec2(x, undefined); store vec2(undefined, y);` instead of `store vec2(x, y);`