[Bug 90839] [10.5.5/10.6 regression, bisected] PBO glDrawPixels no longer using blit fastpath

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Mon Jun 8 17:01:22 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=90839

--- Comment #5 from Chris Wilson <chris at chris-wilson.co.uk> ---
I've pushed my drive-by fix to enable the blit path for glDrawPixels onto a
RGBX framebuffer, 

commit 922c0c9fd526ce19b87bc74a3159dec7705c1de1
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Fri Jun 5 14:45:18 2015 +0100

    i965: Export format comparison for blitting between miptrees

hopefully this fixes the immediate regression of falling all the way back to
pulling and pushing pixels. Presumably this is only a stop gap until meta
replaces this intermediate fallback?

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