1 /* 2 * Copyright 2016 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 GrVkPipelineStateDataManager_DEFINED 9 #define GrVkPipelineStateDataManager_DEFINED 10 11 #include "glsl/GrGLSLProgramDataManager.h" 12 13 #include "SkAutoMalloc.h" 14 #include "vk/GrVkUniformHandler.h" 15 16 class GrVkGpu; 17 class GrVkUniformBuffer; 18 19 class GrVkPipelineStateDataManager : public GrGLSLProgramDataManager { 20 public: 21 typedef GrVkUniformHandler::UniformInfoArray UniformInfoArray; 22 23 GrVkPipelineStateDataManager(const UniformInfoArray&, 24 uint32_t geometryUniformSize, 25 uint32_t fragmentUniformSize); 26 27 void set1i(UniformHandle, int32_t) const override; 28 void set1iv(UniformHandle, int arrayCount, const int32_t v[]) const override; 29 void set1f(UniformHandle, float v0) const override; 30 void set1fv(UniformHandle, int arrayCount, const float v[]) const override; 31 void set2f(UniformHandle, float, float) const override; 32 void set2fv(UniformHandle, int arrayCount, const float v[]) const override; 33 void set3f(UniformHandle, float, float, float) const override; 34 void set3fv(UniformHandle, int arrayCount, const float v[]) const override; 35 void set4f(UniformHandle, float, float, float, float) const override; 36 void set4fv(UniformHandle, int arrayCount, const float v[]) const override; 37 // matrices are column-major, the first two upload a single matrix, the latter two upload 38 // arrayCount matrices into a uniform array. 39 void setMatrix2f(UniformHandle, const float matrix[]) const override; 40 void setMatrix3f(UniformHandle, const float matrix[]) const override; 41 void setMatrix4f(UniformHandle, const float matrix[]) const override; 42 void setMatrix2fv(UniformHandle, int arrayCount, const float matrices[]) const override; 43 void setMatrix3fv(UniformHandle, int arrayCount, const float matrices[]) const override; 44 void setMatrix4fv(UniformHandle, int arrayCount, const float matrices[]) const override; 45 46 // for nvpr only setPathFragmentInputTransform(VaryingHandle u,int components,const SkMatrix & matrix)47 void setPathFragmentInputTransform(VaryingHandle u, int components, 48 const SkMatrix& matrix) const override { 49 SkFAIL("Only supported in NVPR, which is not in vulkan"); 50 } 51 52 // Returns true if either the geometry or fragment buffers needed to generate a new underlying 53 // VkBuffer object in order upload data. If true is returned, this is a signal to the caller 54 // that they will need to update the descriptor set that is using these buffers. 55 bool uploadUniformBuffers(GrVkGpu* gpu, 56 GrVkUniformBuffer* geometryBuffer, 57 GrVkUniformBuffer* fragmentBuffer) const; 58 private: 59 struct Uniform { 60 uint32_t fBinding; 61 uint32_t fOffset; 62 SkDEBUGCODE( 63 GrSLType fType; 64 int fArrayCount; 65 ); 66 }; 67 68 template<int N> inline void setMatrices(UniformHandle, int arrayCount, 69 const float matrices[]) const; 70 71 void* getBufferPtrAndMarkDirty(const Uniform& uni) const; 72 73 uint32_t fGeometryUniformSize; 74 uint32_t fFragmentUniformSize; 75 76 SkTArray<Uniform, true> fUniforms; 77 78 mutable SkAutoMalloc fGeometryUniformData; 79 mutable SkAutoMalloc fFragmentUniformData; 80 mutable bool fGeometryUniformsDirty; 81 mutable bool fFragmentUniformsDirty; 82 }; 83 84 #endif 85