Commit 8d6af086d478544b802b2cdbfb7e8df1de066088
2017-11-08T09:14:06
Use dedicated ALPHA passthrough shader ANGLE previously used the RGBA passthrough shader for ALPHA copies. This commit adds a dedicated ALPHA shader that will not pass RGB components when doing an ALPHA copy. BUG=angleproject:2239 TEST=angle_end2end_tests Change-Id: I52d1f18a8f968db005cd887803123c17e16df938 Reviewed-on: https://chromium-review.googlesource.com/758717 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Geoff Lang <geofflang@chromium.org> Reviewed-by: Jamie Madill <jmadill@chromium.org>