src/gpu/effects/GrConvexPolyEffect.cpp - Issue 133703016: Add workaround for Xoom crashing after discard removed from shader.

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Unified Diff: src/gpu/effects/GrConvexPolyEffect.cpp

Issue 133703016: Add workaround for Xoom crashing after discard removed from shader. (Closed) Base URL: https://skia.googlecode.com/svn/trunk

Patch Set: add tab Created 6 years, 10 months ago

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Index: src/gpu/effects/GrConvexPolyEffect.cpp

diff --git a/src/gpu/effects/GrConvexPolyEffect.cpp b/src/gpu/effects/GrConvexPolyEffect.cpp

index e47ed0f86606b93d42913c8ad298023fefa4e276..315fd7fb4b90c50ceef24810574fafa37c0063fd 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());

}

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