tree 377e0718108f237d2be4e6790a8f76fb1b66aec9
parent 44333c58f6af04a422e4af4a61eb4712b2f0412c
author John Stiles <johnstiles@google.com> 1593540477 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> 1593543002 +0000

Update SkModeColorFilter to support an input FP.

This change relies on the Xfermode updates in the prior CL
(http://review.skia.org/299703) to render properly, and requires
slightly different blending behavior in the compose FP which
necessitated a new ComposeBehavior enum.

Eventually we would like to settle on a universal ComposeBehavior which
works well for all call sites, but that will be its own fairly
disruptive change. This work will be tracked at skia:10457.

Change-Id: I3cc0ea5e016fbef82bc63d653d60d0505efaa66f
Bug: skia:10217
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/298821
Commit-Queue: John Stiles <johnstiles@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>