| |
| |
| /************************************************************************************************** |
| *** This file was autogenerated from GrRecursion.fp; do not modify. |
| **************************************************************************************************/ |
| #include "GrRecursion.h" |
| |
| #include "src/core/SkUtils.h" |
| #include "src/gpu/GrTexture.h" |
| #include "src/gpu/glsl/GrGLSLFragmentProcessor.h" |
| #include "src/gpu/glsl/GrGLSLFragmentShaderBuilder.h" |
| #include "src/gpu/glsl/GrGLSLProgramBuilder.h" |
| #include "src/sksl/SkSLCPP.h" |
| #include "src/sksl/SkSLUtil.h" |
| class GrGLSLRecursion : public GrGLSLFragmentProcessor { |
| public: |
| GrGLSLRecursion() {} |
| void emitCode(EmitArgs& args) override { |
| GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder; |
| const GrRecursion& _outer = args.fFp.cast<GrRecursion>(); |
| (void) _outer; |
| SkString factorial_name = fragBuilder->getMangledFunctionName("factorial"); |
| const GrShaderVar factorial_args[] = { GrShaderVar("x", kInt_GrSLType) }; |
| const String factorial_impl = String::printf(R"SkSL(return x <= 1 ? 1 : x * %s(x - 1); |
| )SkSL" |
| , factorial_name.c_str()); |
| fragBuilder->emitFunction(kInt_GrSLType, factorial_name.c_str(), {factorial_args, 1}, factorial_impl.c_str()); |
| fragBuilder->codeAppendf( |
| R"SkSL(return half4(half(%s(7))); |
| )SkSL" |
| , factorial_name.c_str()); |
| } |
| private: |
| void onSetData(const GrGLSLProgramDataManager& pdman, const GrFragmentProcessor& _proc) override { |
| } |
| }; |
| std::unique_ptr<GrGLSLFragmentProcessor> GrRecursion::onMakeProgramImpl() const { |
| return std::make_unique<GrGLSLRecursion>(); |
| } |
| void GrRecursion::onGetGLSLProcessorKey(const GrShaderCaps& caps, GrProcessorKeyBuilder* b) const { |
| } |
| bool GrRecursion::onIsEqual(const GrFragmentProcessor& other) const { |
| const GrRecursion& that = other.cast<GrRecursion>(); |
| (void) that; |
| return true; |
| } |
| GrRecursion::GrRecursion(const GrRecursion& src) |
| : INHERITED(kGrRecursion_ClassID, src.optimizationFlags()) { |
| this->cloneAndRegisterAllChildProcessors(src); |
| } |
| std::unique_ptr<GrFragmentProcessor> GrRecursion::clone() const { |
| return std::make_unique<GrRecursion>(*this); |
| } |
| #if GR_TEST_UTILS |
| SkString GrRecursion::onDumpInfo() const { |
| return SkString(); |
| } |
| #endif |