Make 0-texture GrCustomStages work.
authorbsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Tue, 31 Jul 2012 15:33:25 +0000 (15:33 +0000)
committerbsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Tue, 31 Jul 2012 15:33:25 +0000 (15:33 +0000)
commit0982d35187da7e1ed6c0eba5951bbdadca8b33e7
tree91635ad9da0506b043a5eaf382d091deb2fce178
parentbd5fa90dd12faf3aa5fe336907b71f9ad3bee7a6
Make 0-texture GrCustomStages work.

Review URL: http://codereview.appspot.com/6448080/

git-svn-id: http://skia.googlecode.com/svn/trunk@4858 2bbb7eff-a529-9590-31e7-b0007b416f81
src/gpu/GrContext.cpp
src/gpu/gl/GrGLProgram.cpp
src/gpu/gl/GrGLProgram.h
src/gpu/gl/GrGLProgramStage.h
src/gpu/gl/GrGLUniformManager.cpp
src/gpu/gl/GrGpuGL.cpp