| /* |
| * Copyright 2020 Google LLC |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef GrD3DResourceProvider_DEFINED |
| #define GrD3DResourceProvider_DEFINED |
| |
| #include "include/gpu/d3d/GrD3DTypes.h" |
| #include "include/private/SkTArray.h" |
| #include "include/private/SkTHash.h" |
| #include "src/core/SkLRUCache.h" |
| #include "src/gpu/GrProgramDesc.h" |
| #include "src/gpu/d3d/GrD3DConstantRingBuffer.h" |
| #include "src/gpu/d3d/GrD3DCpuDescriptorManager.h" |
| #include "src/gpu/d3d/GrD3DDescriptorTableManager.h" |
| #include "src/gpu/d3d/GrD3DRootSignature.h" |
| |
| #include <memory> |
| |
| class GrD3DDirectCommandList; |
| class GrD3DGpu; |
| class GrD3DPipelineState; |
| class GrSamplerState; |
| |
| class GrD3DResourceProvider { |
| public: |
| GrD3DResourceProvider(GrD3DGpu*); |
| |
| void destroyResources(); |
| |
| std::unique_ptr<GrD3DDirectCommandList> findOrCreateDirectCommandList(); |
| |
| void recycleDirectCommandList(std::unique_ptr<GrD3DDirectCommandList>); |
| |
| sk_sp<GrD3DRootSignature> findOrCreateRootSignature(int numTextureSamplers); |
| |
| GrD3DDescriptorHeap::CPUHandle createRenderTargetView(ID3D12Resource* textureResource); |
| void recycleRenderTargetView(const GrD3DDescriptorHeap::CPUHandle&); |
| |
| GrD3DDescriptorHeap::CPUHandle createDepthStencilView(ID3D12Resource* textureResource); |
| void recycleDepthStencilView(const GrD3DDescriptorHeap::CPUHandle&); |
| |
| GrD3DDescriptorHeap::CPUHandle createConstantBufferView(ID3D12Resource* bufferResource, |
| size_t offset, |
| size_t size); |
| GrD3DDescriptorHeap::CPUHandle createShaderResourceView(ID3D12Resource* resource); |
| void recycleConstantOrShaderView(const GrD3DDescriptorHeap::CPUHandle&); |
| |
| D3D12_CPU_DESCRIPTOR_HANDLE findOrCreateCompatibleSampler(const GrSamplerState& params); |
| |
| |
| std::unique_ptr<GrD3DDescriptorTable> createShaderOrConstantResourceTable(unsigned int size); |
| std::unique_ptr<GrD3DDescriptorTable> createSamplerTable(unsigned int size); |
| GrD3DDescriptorTableManager* descriptorTableMgr() { |
| return &fDescriptorTableManager; |
| } |
| |
| sk_sp<GrD3DPipelineState> findOrCreateCompatiblePipelineState(GrRenderTarget*, |
| const GrProgramInfo&); |
| |
| D3D12_GPU_VIRTUAL_ADDRESS uploadConstantData(void* data, size_t size); |
| void prepForSubmit(); |
| |
| void markPipelineStateUniformsDirty() { fPipelineStateCache->markPipelineStateUniformsDirty(); } |
| |
| #if GR_TEST_UTILS |
| void resetShaderCacheForTesting() const { fPipelineStateCache->release(); } |
| #endif |
| |
| private: |
| #ifdef SK_DEBUG |
| #define GR_PIPELINE_STATE_CACHE_STATS |
| #endif |
| |
| class PipelineStateCache : public ::SkNoncopyable { |
| public: |
| PipelineStateCache(GrD3DGpu* gpu); |
| ~PipelineStateCache(); |
| |
| void release(); |
| sk_sp<GrD3DPipelineState> refPipelineState(GrRenderTarget*, const GrProgramInfo&); |
| |
| void markPipelineStateUniformsDirty(); |
| |
| private: |
| struct Entry; |
| |
| struct DescHash { |
| uint32_t operator()(const GrProgramDesc& desc) const { |
| return SkOpts::hash_fn(desc.asKey(), desc.keyLength(), 0); |
| } |
| }; |
| |
| SkLRUCache<const GrProgramDesc, std::unique_ptr<Entry>, DescHash> fMap; |
| |
| GrD3DGpu* fGpu; |
| |
| #ifdef GR_PIPELINE_STATE_CACHE_STATS |
| int fTotalRequests; |
| int fCacheMisses; |
| #endif |
| }; |
| |
| GrD3DGpu* fGpu; |
| |
| SkSTArray<4, std::unique_ptr<GrD3DDirectCommandList>> fAvailableDirectCommandLists; |
| SkSTArray<4, sk_sp<GrD3DRootSignature>> fRootSignatures; |
| |
| GrD3DCpuDescriptorManager fCpuDescriptorManager; |
| GrD3DDescriptorTableManager fDescriptorTableManager; |
| |
| sk_sp<GrD3DConstantRingBuffer> fConstantBuffer; |
| |
| std::unique_ptr<PipelineStateCache> fPipelineStateCache; |
| |
| SkTHashMap<uint32_t, D3D12_CPU_DESCRIPTOR_HANDLE> fSamplers; |
| }; |
| |
| #endif |