6e7cfaff18
Previously, temp variables created by sample() calls were named after the offset of the sample() call within the code. This was straightforward but would fail if the sample() call were duplicated via inlining of helper functions. FP sample() temp variables are now named using a counter, starting from zero and counting upwards. Change-Id: I16f9a3426117677c0df13d15772320def99cc0d6 Bug: skia:10858 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/331415 Commit-Queue: John Stiles <johnstiles@google.com> Reviewed-by: Brian Osman <brianosman@google.com> Auto-Submit: John Stiles <johnstiles@google.com>
64 lines
2.9 KiB
C++
64 lines
2.9 KiB
C++
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/**************************************************************************************************
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*** This file was autogenerated from GrChildProcessorSampleMatrixConstantAndCoords.fp; do not modify.
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**************************************************************************************************/
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#include "GrChildProcessorSampleMatrixConstantAndCoords.h"
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#include "src/core/SkUtils.h"
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#include "src/gpu/GrTexture.h"
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#include "src/gpu/glsl/GrGLSLFragmentProcessor.h"
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#include "src/gpu/glsl/GrGLSLFragmentShaderBuilder.h"
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#include "src/gpu/glsl/GrGLSLProgramBuilder.h"
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#include "src/sksl/SkSLCPP.h"
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#include "src/sksl/SkSLUtil.h"
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class GrGLSLChildProcessorSampleMatrixConstantAndCoords : public GrGLSLFragmentProcessor {
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public:
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GrGLSLChildProcessorSampleMatrixConstantAndCoords() {}
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void emitCode(EmitArgs& args) override {
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GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;
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const GrChildProcessorSampleMatrixConstantAndCoords& _outer = args.fFp.cast<GrChildProcessorSampleMatrixConstantAndCoords>();
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(void) _outer;
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SkString _sample0 = this->invokeChildWithMatrix(0, args);
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fragBuilder->codeAppendf(
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R"SkSL(%s = %s;)SkSL"
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, args.fOutputColor, _sample0.c_str());
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SkString _coords1 = SkStringPrintf("%s / 2.0", args.fSampleCoord);
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SkString _sample1 = this->invokeChild(0, args, _coords1.c_str());
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fragBuilder->codeAppendf(
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R"SkSL(
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%s = %s;
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)SkSL"
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, args.fOutputColor, _sample1.c_str());
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}
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private:
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void onSetData(const GrGLSLProgramDataManager& pdman, const GrFragmentProcessor& _proc) override {
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}
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};
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GrGLSLFragmentProcessor* GrChildProcessorSampleMatrixConstantAndCoords::onCreateGLSLInstance() const {
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return new GrGLSLChildProcessorSampleMatrixConstantAndCoords();
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}
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void GrChildProcessorSampleMatrixConstantAndCoords::onGetGLSLProcessorKey(const GrShaderCaps& caps, GrProcessorKeyBuilder* b) const {
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}
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bool GrChildProcessorSampleMatrixConstantAndCoords::onIsEqual(const GrFragmentProcessor& other) const {
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const GrChildProcessorSampleMatrixConstantAndCoords& that = other.cast<GrChildProcessorSampleMatrixConstantAndCoords>();
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(void) that;
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return true;
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}
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bool GrChildProcessorSampleMatrixConstantAndCoords::usesExplicitReturn() const {
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return false;
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}
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GrChildProcessorSampleMatrixConstantAndCoords::GrChildProcessorSampleMatrixConstantAndCoords(const GrChildProcessorSampleMatrixConstantAndCoords& src)
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: INHERITED(kGrChildProcessorSampleMatrixConstantAndCoords_ClassID, src.optimizationFlags()) {
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this->cloneAndRegisterAllChildProcessors(src);
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this->setUsesSampleCoordsDirectly();
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}
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std::unique_ptr<GrFragmentProcessor> GrChildProcessorSampleMatrixConstantAndCoords::clone() const {
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return std::make_unique<GrChildProcessorSampleMatrixConstantAndCoords>(*this);
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}
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#if GR_TEST_UTILS
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SkString GrChildProcessorSampleMatrixConstantAndCoords::onDumpInfo() const {
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return SkString();
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}
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#endif
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