| /* |
| * Copyright 2018 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef GrYUVtoRGBEffect_DEFINED |
| #define GrYUVtoRGBEffect_DEFINED |
| |
| #include "include/core/SkMatrix.h" |
| #include "include/core/SkString.h" |
| #include "include/core/SkYUVAInfo.h" |
| #include "src/core/SkYUVAInfoLocation.h" // IWYU pragma: keep |
| #include "src/gpu/ganesh/GrCaps.h" |
| #include "src/gpu/ganesh/GrFragmentProcessor.h" |
| #include "src/gpu/ganesh/GrProcessorUnitTest.h" |
| #include "src/gpu/ganesh/GrSamplerState.h" |
| |
| #include <memory> |
| |
| class GrYUVATextureProxies; |
| enum SkYUVColorSpace : int; |
| namespace skgpu { class KeyBuilder; } |
| struct GrShaderCaps; |
| struct SkRect; |
| |
| class GrYUVtoRGBEffect : public GrFragmentProcessor { |
| public: |
| static std::unique_ptr<GrFragmentProcessor> Make(const GrYUVATextureProxies& yuvaProxies, |
| GrSamplerState samplerState, |
| const GrCaps&, |
| const SkMatrix& localMatrix = SkMatrix::I(), |
| const SkRect* subset = nullptr, |
| const SkRect* domain = nullptr); |
| std::unique_ptr<GrFragmentProcessor> clone() const override; |
| |
| const char* name() const override { return "YUVtoRGBEffect"; } |
| |
| private: |
| GrYUVtoRGBEffect(std::unique_ptr<GrFragmentProcessor> planeFPs[4], |
| int numPlanes, |
| const SkYUVAInfo::YUVALocations&, |
| const bool snap[2], |
| SkYUVColorSpace yuvColorSpace); |
| |
| GrYUVtoRGBEffect(const GrYUVtoRGBEffect& src); |
| |
| #if defined(GR_TEST_UTILS) |
| SkString onDumpInfo() const override; |
| #endif |
| |
| std::unique_ptr<ProgramImpl> onMakeProgramImpl() const override; |
| |
| void onAddToKey(const GrShaderCaps&, skgpu::KeyBuilder*) const override; |
| |
| bool onIsEqual(const GrFragmentProcessor&) const override; |
| |
| GR_DECLARE_FRAGMENT_PROCESSOR_TEST |
| |
| SkYUVAInfo::YUVALocations fLocations; |
| SkYUVColorSpace fYUVColorSpace; |
| bool fSnap[2]; |
| }; |
| #endif |