tree a3387cdc6a8846100725d55667c3d41b5a1e83dc
parent b98e5d0a9308657469b2b38067f58d9a5c2b4b66
author bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> 1366313769 +0000
committer bsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81> 1366313769 +0000

Expand modulate, add, subtract, extract component glsl helpers.
Review URL: https://codereview.chromium.org/13895006

git-svn-id: http://skia.googlecode.com/svn/trunk@8755 2bbb7eff-a529-9590-31e7-b0007b416f81