Mike Reed | 3fd3cc9 | 2019-06-20 12:40:30 -0400 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019 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 | #ifndef SkRTShader_DEFINED |
| 9 | #define SkRTShader_DEFINED |
| 10 | |
| 11 | #include "include/core/SkString.h" |
| 12 | #include "include/private/SkMutex.h" |
| 13 | #include "src/shaders/SkShaderBase.h" |
| 14 | #include "src/sksl/SkSLByteCode.h" |
| 15 | |
| 16 | #if SK_SUPPORT_GPU |
| 17 | #include "src/gpu/GrFragmentProcessor.h" |
| 18 | #endif |
| 19 | |
| 20 | class SkData; |
| 21 | class SkMatrix; |
| 22 | |
| 23 | class SkRTShader : public SkShaderBase { |
| 24 | public: |
| 25 | SkRTShader(SkString sksl, sk_sp<SkData> inputs, const SkMatrix* localMatrix, bool isOpaque); |
| 26 | |
Mike Reed | 3fd3cc9 | 2019-06-20 12:40:30 -0400 | [diff] [blame] | 27 | bool isOpaque() const override { return fIsOpaque; } |
| 28 | |
Mike Reed | 8c31f2b | 2019-07-16 16:50:14 -0400 | [diff] [blame^] | 29 | #if SK_SUPPORT_GPU |
| 30 | std::unique_ptr<GrFragmentProcessor> asFragmentProcessor(const GrFPArgs&) const override; |
| 31 | #endif |
| 32 | |
Mike Reed | 3fd3cc9 | 2019-06-20 12:40:30 -0400 | [diff] [blame] | 33 | protected: |
| 34 | void flatten(SkWriteBuffer&) const override; |
| 35 | bool onAppendStages(const SkStageRec& rec) const override; |
| 36 | |
| 37 | private: |
| 38 | SK_FLATTENABLE_HOOKS(SkRTShader) |
| 39 | |
| 40 | SkString fSkSL; |
| 41 | sk_sp<SkData> fInputs; |
Mike Reed | 8c31f2b | 2019-07-16 16:50:14 -0400 | [diff] [blame^] | 42 | const uint32_t fUniqueID; |
Mike Reed | 3fd3cc9 | 2019-06-20 12:40:30 -0400 | [diff] [blame] | 43 | const bool fIsOpaque; |
| 44 | |
| 45 | mutable SkMutex fByteCodeMutex; |
| 46 | mutable std::unique_ptr<SkSL::ByteCode> fByteCode; |
| 47 | |
| 48 | typedef SkShaderBase INHERITED; |
| 49 | }; |
| 50 | |
| 51 | #endif |