diff options
Diffstat (limited to 'src/gpu/glsl/GrGLSLShaderBuilder.cpp')
-rw-r--r-- | src/gpu/glsl/GrGLSLShaderBuilder.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/gpu/glsl/GrGLSLShaderBuilder.cpp b/src/gpu/glsl/GrGLSLShaderBuilder.cpp index c94a85534f..30bf86d210 100644 --- a/src/gpu/glsl/GrGLSLShaderBuilder.cpp +++ b/src/gpu/glsl/GrGLSLShaderBuilder.cpp @@ -112,11 +112,13 @@ void GrGLSLShaderBuilder::appendTextureLookupAndModulate(const char* modulation, this->codeAppend((GrGLSLExpr4(modulation) * GrGLSLExpr4(lookup)).c_str()); } -void GrGLSLShaderBuilder::addFeature(uint32_t featureBit, const char* extensionName) { - if (!(featureBit & fFeaturesAddedMask)) { - this->extensions().appendf("#extension %s: require\n", extensionName); - fFeaturesAddedMask |= featureBit; +bool GrGLSLShaderBuilder::addFeature(uint32_t featureBit, const char* extensionName) { + if (featureBit & fFeaturesAddedMask) { + return false; } + this->extensions().appendf("#extension %s: require\n", extensionName); + fFeaturesAddedMask |= featureBit; + return true; } void GrGLSLShaderBuilder::appendDecls(const VarArray& vars, SkString* out) const { |