Extract pixel value for all formats to avoid hitting fallbacks.

On failing to extract the pixel value for an alpha-only solid we
actually triggered a fallback. Since this path is commonly hitting
whilst fading in images, for example cairo_paint_with_alpha(), the
fallback was detected during the Moblin boot sequence where it was
adding a second to the overall boot time.

See
  fallback intel: Moblin startup is hitting a composite fallback, costing
                  a ton of performance
  https://bugs.freedesktop.org/show_bug.cgi?id=26189

Based on the initial patch by Arjan van de Van.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
(cherry picked from commit 197cb08a2d54cabbfe97454d7db85cfe1f5f27ba)

0 files changed, 0 insertions, 0 deletions