1 /* 2 * Copyright 2018 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 /************************************************************************************************** 9 *** This file was autogenerated from GrPremulInputFragmentProcessor.fp; do not modify. 10 **************************************************************************************************/ 11 #ifndef GrPremulInputFragmentProcessor_DEFINED 12 #define GrPremulInputFragmentProcessor_DEFINED 13 #include "SkTypes.h" 14 #include "GrFragmentProcessor.h" 15 #include "GrCoordTransform.h" 16 class GrPremulInputFragmentProcessor : public GrFragmentProcessor { 17 public: 18 SkPMColor4f constantOutputForConstantInput(const SkPMColor4f& input) const override { 19 return SkColor4f{input.fR, input.fG, input.fB, input.fA}.premul(); 20 } 21 static std::unique_ptr<GrFragmentProcessor> Make() { 22 return std::unique_ptr<GrFragmentProcessor>(new GrPremulInputFragmentProcessor()); 23 } 24 GrPremulInputFragmentProcessor(const GrPremulInputFragmentProcessor& src); 25 std::unique_ptr<GrFragmentProcessor> clone() const override; 26 const char* name() const override { return "PremulInputFragmentProcessor"; } 27 28 private: 29 GrPremulInputFragmentProcessor() 30 : INHERITED(kGrPremulInputFragmentProcessor_ClassID, 31 (OptimizationFlags)kPreservesOpaqueInput_OptimizationFlag | 32 kConstantOutputForConstantInput_OptimizationFlag) {} 33 GrGLSLFragmentProcessor* onCreateGLSLInstance() const override; 34 void onGetGLSLProcessorKey(const GrShaderCaps&, GrProcessorKeyBuilder*) const override; 35 bool onIsEqual(const GrFragmentProcessor&) const override; 36 GR_DECLARE_FRAGMENT_PROCESSOR_TEST 37 typedef GrFragmentProcessor INHERITED; 38 }; 39 #endif 40
