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authorRob Clark <[email protected]>2014-09-12 08:42:03 -0400
committerRob Clark <[email protected]>2014-09-12 16:23:52 -0400
commit3e0a82b52ebbf306adb0dd0f0990f7a8e8b271c5 (patch)
tree2ae0041a314c48a223af72d60ee0b2266ee59f51 /src/gallium/drivers/vc4/vc4_draw.c
parent480fe244dd41a034111963440a9f51999cfc9035 (diff)
util/u_format: add _is_alpha()
Because of render-to-alpha (000x) shenanigans, freedreno needs to do some special handling when rendering to alpha-only formats. And I noticed that while we had _is_luminance(), _is_intensity(), etc, an _is_alpha() helper was missing. So fix that. Signed-off-by: Rob Clark <[email protected]>
Diffstat (limited to 'src/gallium/drivers/vc4/vc4_draw.c')
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