| /* |
| * Copyright 2019 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| /************************************************************************************************** |
| *** This file was autogenerated from GrOverrideInputFragmentProcessor.fp; do not modify. |
| **************************************************************************************************/ |
| #ifndef GrOverrideInputFragmentProcessor_DEFINED |
| #define GrOverrideInputFragmentProcessor_DEFINED |
| |
| #include "include/core/SkM44.h" |
| #include "include/core/SkTypes.h" |
| |
| #include "src/gpu/GrCoordTransform.h" |
| #include "src/gpu/GrFragmentProcessor.h" |
| |
| class GrOverrideInputFragmentProcessor : public GrFragmentProcessor { |
| public: |
| static OptimizationFlags OptFlags(const std::unique_ptr<GrFragmentProcessor>& fp, |
| const SkPMColor4f& color) { |
| auto childFlags = ProcessorOptimizationFlags(fp.get()); |
| auto flags = kNone_OptimizationFlags; |
| if (childFlags & kConstantOutputForConstantInput_OptimizationFlag) { |
| flags |= kConstantOutputForConstantInput_OptimizationFlag; |
| } |
| if ((childFlags & kPreservesOpaqueInput_OptimizationFlag) && color.isOpaque()) { |
| flags |= kPreservesOpaqueInput_OptimizationFlag; |
| } |
| return flags; |
| } |
| |
| SkPMColor4f constantOutputForConstantInput(const SkPMColor4f& input) const override { |
| return ConstantOutputForConstantInput(this->childProcessor(0), uniformColor); |
| } |
| |
| static std::unique_ptr<GrFragmentProcessor> Make(std::unique_ptr<GrFragmentProcessor> fp, |
| const SkPMColor4f& color, |
| bool useUniform = true) { |
| return std::unique_ptr<GrFragmentProcessor>( |
| new GrOverrideInputFragmentProcessor(std::move(fp), useUniform, color, color)); |
| } |
| GrOverrideInputFragmentProcessor(const GrOverrideInputFragmentProcessor& src); |
| std::unique_ptr<GrFragmentProcessor> clone() const override; |
| const char* name() const override { return "OverrideInputFragmentProcessor"; } |
| int fp_index = -1; |
| bool useUniform; |
| SkPMColor4f uniformColor; |
| SkPMColor4f literalColor; |
| |
| private: |
| GrOverrideInputFragmentProcessor(std::unique_ptr<GrFragmentProcessor> fp, |
| bool useUniform, |
| SkPMColor4f uniformColor, |
| SkPMColor4f literalColor) |
| : INHERITED(kGrOverrideInputFragmentProcessor_ClassID, |
| (OptimizationFlags)OptFlags(fp, useUniform ? uniformColor : literalColor)) |
| , useUniform(useUniform) |
| , uniformColor(uniformColor) |
| , literalColor(literalColor) { |
| SkASSERT(fp); |
| fp_index = this->registerChild(std::move(fp)); |
| } |
| GrGLSLFragmentProcessor* onCreateGLSLInstance() const override; |
| void onGetGLSLProcessorKey(const GrShaderCaps&, GrProcessorKeyBuilder*) const override; |
| bool onIsEqual(const GrFragmentProcessor&) const override; |
| GR_DECLARE_FRAGMENT_PROCESSOR_TEST |
| typedef GrFragmentProcessor INHERITED; |
| }; |
| #endif |