GPU device preserves pixel values across read/write/read of unpremul pixel values
authorbsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Thu, 23 Feb 2012 15:39:54 +0000 (15:39 +0000)
committerbsalomon@google.com <bsalomon@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Thu, 23 Feb 2012 15:39:54 +0000 (15:39 +0000)
commita91e923874ca0565b4f4816b5697dfdcd337b889
tree15ef376614e2aa51ceb99b13523192970f922b57
parent78525202b8555a1538544aeb3aef5c49aa64b33d
GPU device preserves pixel values across read/write/read of unpremul pixel values

Review URL: http://codereview.appspot.com/5695047/

git-svn-id: http://skia.googlecode.com/svn/trunk@3237 2bbb7eff-a529-9590-31e7-b0007b416f81
gyp/tests.gyp
src/core/SkConfig8888.cpp
src/core/SkConfig8888.h
src/gpu/GrContext.cpp
src/gpu/GrGpu.h
src/gpu/gl/GrGLProgram.cpp
src/gpu/gl/GrGLProgram.h
src/gpu/gl/GrGpuGL.cpp
src/gpu/gl/GrGpuGL.h
src/gpu/gl/GrGpuGLShaders.cpp
tests/PremulAlphaRoundTripTest.cpp [new file with mode: 0644]