tree 92c250b9011e2ee5e0e1a2517e7c7ee550853ddc
parent 8f8c25eabb97da8eda488895f04f2d12cb5ea4cf
author egdaniel <egdaniel@google.com> 1412269068 -0700
committer Commit bot <commit-bot@chromium.org> 1412269068 -0700

Add isSingleComponent bool to getConstantColorComponent

Initial step to allowing effects to use/output 1 or 4 color/coverage components. This cl doesn't change any current logic and all effects still assume they are working with 4 components.

BUG=skia:

Review URL: https://codereview.chromium.org/608253002