On Thu, Feb 5, 2009 at 4:46 PM, Peter Clifton <[email protected]> wrote: > On Fri, 2009-01-30 at 11:51 -0500, Kristian Høgsberg wrote: >> On Thu, Jan 29, 2009 at 6:08 PM, Eric Anholt <[email protected]> wrote: >> > We can support any combination of (a8r8g8b8, x8r8g8b8, r5g6b5) x >> > (z0,z24,z24s8) >> > on either class of chipsets. The only restriction is no mixing bpp when >> > also >> > mixing tiling. This shouldn't be occurring currently. >> >> Cool, that should fix it. Or at least let the compositing managers >> pick the right fbconfig. We should probably fix all drivers to report >> RGB visuals, and then we can yank the reset-alpha-channel hack in the >> tfp sw fallback. > > It doesn't fix it on its own.. certainly not for the intel driver. > > The setTexBuffer hook still explicitly sets the format of the texture to > be BGRA, and I assume it ought to be setting this information based on > the FBconfig (now hopefully correct) of the GLXPixmap the texture is > being mapped from. > > Does anyone have any hints how start fixing that?
Something like the attached patch? Haven't tested it... cheers, Kristian
tex-buffer-no-alpha.patch
Description: application/mbox
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