diff options
author | 2015-09-08 08:41:51 -0700 | |
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committer | 2015-09-08 08:41:51 -0700 | |
commit | 54a6b1a1228489161294e4fa1fc8f93797cff259 (patch) | |
tree | d4663fe8b04109640be41d7b109e99c5eb285e52 /src/gpu/gl/builders/GrGLFragmentShaderBuilder.cpp | |
parent | 43fe6185c5043247c47daa450b015e26d86728fe (diff) |
emitChild() used to generate a mangled outputColor based on the parent's outputColor; now it just accepts an outputColor string. It's now up to the programmer to declare outputColors if needed before emitting child code.
BUG=skia:4182
Review URL: https://codereview.chromium.org/1321253003
Diffstat (limited to 'src/gpu/gl/builders/GrGLFragmentShaderBuilder.cpp')
-rw-r--r-- | src/gpu/gl/builders/GrGLFragmentShaderBuilder.cpp | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/src/gpu/gl/builders/GrGLFragmentShaderBuilder.cpp b/src/gpu/gl/builders/GrGLFragmentShaderBuilder.cpp index 20bb3a3893..a5b3a99ebe 100644 --- a/src/gpu/gl/builders/GrGLFragmentShaderBuilder.cpp +++ b/src/gpu/gl/builders/GrGLFragmentShaderBuilder.cpp @@ -302,13 +302,17 @@ void GrGLFragmentShaderBuilder::addVarying(GrGLVarying* v, GrSLPrecision fsPrec) } void GrGLFragmentBuilder::onBeforeChildProcEmitCode() { - fSubstageIndices.back()++; + SkASSERT(fSubstageIndices.count() >= 1); fSubstageIndices.push_back(0); - fMangleString.append(this->getMangleStringThisLevel()); + // second-to-last value in the fSubstageIndices stack is the index of the child proc + // at that level which is currently emitting code. + fMangleString.appendf("_c%d", fSubstageIndices[fSubstageIndices.count() - 2]); } void GrGLFragmentBuilder::onAfterChildProcEmitCode() { + SkASSERT(fSubstageIndices.count() >= 2); fSubstageIndices.pop_back(); + fSubstageIndices.back()++; int removeAt = fMangleString.findLastOf('_'); fMangleString.remove(removeAt, fMangleString.size() - removeAt); } |