diff options
| author | egdaniel <egdaniel@google.com> | 2014-07-21 11:37:28 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2014-07-21 11:37:28 -0700 |
| commit | 02cafcc1bf6e2968c2efdf459871167970da150e (patch) | |
| tree | 6407fddf603d832732c775e450c6430e0d120e55 /tests/GLProgramsTest.cpp | |
| parent | 5b7c7c4ed3baf24e10db8f1b647f7c711b4420fd (diff) | |
Remove gpu shader optimatization for solid white or trans black colors
Running test on the added bench which draws a grid of all white paths, all blue paths, or alternating checkered white/blue paths.
With optimization in (ms):
White Blue Checkered
Linux ~80 ~80 ~160
N7 ~800 ~1100 ~1500
Moto-e ~830 ~1100 ~2500
Without optimization in (ms):
White Blue Checkered
Linux ~80 ~80 ~80
N7 ~1100 ~1100 ~1100
Moto-e ~1100 ~1100 ~1500
BUG=skia:
Committed: https://skia.googlesource.com/skia/+/5f78d2251a440443c9eaa321dad058d7a32bfef7
R=bsalomon@google.com
Author: egdaniel@google.com
Review URL: https://codereview.chromium.org/375823005
Diffstat (limited to 'tests/GLProgramsTest.cpp')
| -rw-r--r-- | tests/GLProgramsTest.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tests/GLProgramsTest.cpp b/tests/GLProgramsTest.cpp index 899b42fb4f..9da1ecc53c 100644 --- a/tests/GLProgramsTest.cpp +++ b/tests/GLProgramsTest.cpp @@ -73,8 +73,9 @@ bool GrGLProgramDesc::setRandom(SkRandom* random, // if the effects have used up all off the available attributes, // don't try to use color or coverage attributes as input do { - header->fColorInput = static_cast<GrGLProgramDesc::ColorInput>( - random->nextULessThan(kColorInputCnt)); + uint32_t colorRand = random->nextULessThan(2); + header->fColorInput = (0 == colorRand) ? GrGLProgramDesc::kAttribute_ColorInput : + GrGLProgramDesc::kUniform_ColorInput; } while (GrDrawState::kMaxVertexAttribCnt <= currAttribIndex && kAttribute_ColorInput == header->fColorInput); |