On 3/24/26 22:04, Harry Wentland wrote: > We don't want to dither when a 10bpc buffer is output on a 10bpc > connection as we'd get off-by-one errors. But we do want to dither > if we have planes with a higher bit depth. > > In order to solve this, look at all planes, and pick TRUN dither > when input bit depth doesn't exceed output bit depth, otherwise > pick SPATIAL.
This mixes up the framebuffer format and the bpc of the display HW colour pipeline output, which aren't directly related. -- Earthling Michel Dänzer \ GNOME / Xwayland / Mesa developer https://redhat.com \ Libre software enthusiast
