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| author |  commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-02-07 22:39:01 +0000 |
|---|---|---|
| committer | commit-bot@chromium.org <commit-bot@chromium.org@2bbb7eff-a529-9590-31e7-b0007b416f81> | 2014-02-07 22:39:01 +0000 |
| commit | 6dee8759ab8c90dcffd76f114eec333405fd176e (patch) | |
| tree | 240c8b7ef8de06dba838a34abd246a6bb54b14da /src/gpu/effects | |
| parent | f04c21dd64895cda33edb39199cee59b2f00083c (diff) | |
Add workaround for Xoom crashing after discard removed from shader.
R=robertphillips@google.com
TBR=robertphillips@google.com
BUG=skia:2149
Author: bsalomon@google.com
Review URL: https://codereview.chromium.org/133703016
git-svn-id: http://skia.googlecode.com/svn/trunk@13373 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'src/gpu/effects')
| -rw-r--r-- | src/gpu/effects/GrConvexPolyEffect.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gpu/effects/GrConvexPolyEffect.cpp b/src/gpu/effects/GrConvexPolyEffect.cpp index 98af6948ea..2f641982d7 100644 --- a/src/gpu/effects/GrConvexPolyEffect.cpp +++ b/src/gpu/effects/GrConvexPolyEffect.cpp @@ -75,6 +75,10 @@ void GrGLConvexPolyEffect::emitCode(GrGLShaderBuilder* builder, } } + // Woe is me. See skbug.com/2149. + if (kTegra2_GrGLRenderer == builder->ctxInfo().renderer()) { + builder->fsCodeAppend("\t\tif (-1.0 == alpha) {\n\t\t\tdiscard;\n\t\t}\n"); + } builder->fsCodeAppendf("\t%s = %s;\n", outputColor, (GrGLSLExpr4(inputColor) * GrGLSLExpr1("alpha")).c_str()); } |