tree c4c7c3bf5d8d86d0f6274f4abb2d95e281f552ac
parent 74a3a2135ca82ab9324b7e499caa3280348a4fda
author commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> 1377893851 +0000
committer commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> 1377893851 +0000

Isolate VertexBuilder from GrGLShaderBuilder

Adds a nested class to GrGLShaderBuilder called VertexBuilder. Now
GrGLShaderBuilder can only modify the fragment shader directly. In
order to modify the vertex shader, the client code needs to call
getVertexShader, which will return null for vertex-less shaders.

R=bsalomon@google.com

Author: cdalton@nvidia.com

Review URL: https://chromiumcodereview.appspot.com/23754003

git-svn-id: http://skia.googlecode.com/svn/trunk@11046 2bbb7eff-a529-9590-31e7-b0007b416f81