| // Copyright 2017 The Dawn Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef DAWNNATIVE_D3D12_TEXTURED3D12_H_ |
| #define DAWNNATIVE_D3D12_TEXTURED3D12_H_ |
| |
| #include "dawn/native/Texture.h" |
| |
| #include "dawn/native/DawnNative.h" |
| #include "dawn/native/IntegerTypes.h" |
| #include "dawn/native/PassResourceUsage.h" |
| #include "dawn/native/d3d12/IntegerTypes.h" |
| #include "dawn/native/d3d12/ResourceHeapAllocationD3D12.h" |
| #include "dawn/native/d3d12/d3d12_platform.h" |
| |
| namespace dawn::native::d3d12 { |
| |
| class CommandRecordingContext; |
| class Device; |
| class D3D11on12ResourceCacheEntry; |
| |
| DXGI_FORMAT D3D12TextureFormat(wgpu::TextureFormat format); |
| MaybeError ValidateD3D12TextureCanBeWrapped(ID3D12Resource* d3d12Resource, |
| const TextureDescriptor* descriptor); |
| MaybeError ValidateTextureDescriptorCanBeWrapped(const TextureDescriptor* descriptor); |
| MaybeError ValidateD3D12VideoTextureCanBeShared(Device* device, DXGI_FORMAT textureFormat); |
| |
| class Texture final : public TextureBase { |
| public: |
| static ResultOrError<Ref<Texture>> Create(Device* device, |
| const TextureDescriptor* descriptor); |
| static ResultOrError<Ref<Texture>> CreateExternalImage( |
| Device* device, |
| const TextureDescriptor* descriptor, |
| ComPtr<ID3D12Resource> d3d12Texture, |
| Ref<D3D11on12ResourceCacheEntry> d3d11on12Resource, |
| bool isSwapChainTexture, |
| bool isInitialized); |
| static ResultOrError<Ref<Texture>> Create(Device* device, |
| const TextureDescriptor* descriptor, |
| ComPtr<ID3D12Resource> d3d12Texture); |
| |
| DXGI_FORMAT GetD3D12Format() const; |
| ID3D12Resource* GetD3D12Resource() const; |
| DXGI_FORMAT GetD3D12CopyableSubresourceFormat(Aspect aspect) const; |
| |
| D3D12_RENDER_TARGET_VIEW_DESC GetRTVDescriptor(uint32_t mipLevel, |
| uint32_t baseSlice, |
| uint32_t sliceCount) const; |
| D3D12_DEPTH_STENCIL_VIEW_DESC GetDSVDescriptor(uint32_t mipLevel, |
| uint32_t baseArrayLayer, |
| uint32_t layerCount, |
| Aspect aspects, |
| bool depthReadOnly, |
| bool stencilReadOnly) const; |
| |
| void EnsureSubresourceContentInitialized(CommandRecordingContext* commandContext, |
| const SubresourceRange& range); |
| |
| MaybeError AcquireKeyedMutex(); |
| void ReleaseKeyedMutex(); |
| |
| void TrackUsageAndGetResourceBarrierForPass(CommandRecordingContext* commandContext, |
| std::vector<D3D12_RESOURCE_BARRIER>* barrier, |
| const TextureSubresourceUsage& textureUsages); |
| void TransitionUsageAndGetResourceBarrier(CommandRecordingContext* commandContext, |
| std::vector<D3D12_RESOURCE_BARRIER>* barrier, |
| wgpu::TextureUsage usage, |
| const SubresourceRange& range); |
| void TrackUsageAndTransitionNow(CommandRecordingContext* commandContext, |
| wgpu::TextureUsage usage, |
| const SubresourceRange& range); |
| void TrackUsageAndTransitionNow(CommandRecordingContext* commandContext, |
| D3D12_RESOURCE_STATES newState, |
| const SubresourceRange& range); |
| void TrackAllUsageAndTransitionNow(CommandRecordingContext* commandContext, |
| wgpu::TextureUsage usage); |
| void TrackAllUsageAndTransitionNow(CommandRecordingContext* commandContext, |
| D3D12_RESOURCE_STATES newState); |
| |
| private: |
| Texture(Device* device, const TextureDescriptor* descriptor, TextureState state); |
| ~Texture() override; |
| using TextureBase::TextureBase; |
| |
| MaybeError InitializeAsInternalTexture(); |
| MaybeError InitializeAsExternalTexture(const TextureDescriptor* descriptor, |
| ComPtr<ID3D12Resource> d3d12Texture, |
| Ref<D3D11on12ResourceCacheEntry> d3d11on12Resource, |
| bool isSwapChainTexture); |
| MaybeError InitializeAsSwapChainTexture(ComPtr<ID3D12Resource> d3d12Texture); |
| |
| void SetLabelHelper(const char* prefix); |
| |
| // Dawn API |
| void SetLabelImpl() override; |
| void DestroyImpl() override; |
| |
| MaybeError ClearTexture(CommandRecordingContext* commandContext, |
| const SubresourceRange& range, |
| TextureBase::ClearValue clearValue); |
| |
| // Barriers implementation details. |
| struct StateAndDecay { |
| D3D12_RESOURCE_STATES lastState; |
| ExecutionSerial lastDecaySerial; |
| bool isValidToDecay; |
| |
| bool operator==(const StateAndDecay& other) const; |
| }; |
| void TransitionUsageAndGetResourceBarrier(CommandRecordingContext* commandContext, |
| std::vector<D3D12_RESOURCE_BARRIER>* barrier, |
| D3D12_RESOURCE_STATES newState, |
| const SubresourceRange& range); |
| void TransitionSubresourceRange(std::vector<D3D12_RESOURCE_BARRIER>* barriers, |
| const SubresourceRange& range, |
| StateAndDecay* state, |
| D3D12_RESOURCE_STATES subresourceNewState, |
| ExecutionSerial pendingCommandSerial) const; |
| void HandleTransitionSpecialCases(CommandRecordingContext* commandContext); |
| |
| SubresourceStorage<StateAndDecay> mSubresourceStateAndDecay; |
| |
| ResourceHeapAllocation mResourceAllocation; |
| bool mSwapChainTexture = false; |
| D3D12_RESOURCE_FLAGS mD3D12ResourceFlags; |
| |
| Ref<D3D11on12ResourceCacheEntry> mD3D11on12Resource; |
| }; |
| |
| class TextureView final : public TextureViewBase { |
| public: |
| static Ref<TextureView> Create(TextureBase* texture, |
| const TextureViewDescriptor* descriptor); |
| |
| DXGI_FORMAT GetD3D12Format() const; |
| |
| const D3D12_SHADER_RESOURCE_VIEW_DESC& GetSRVDescriptor() const; |
| D3D12_RENDER_TARGET_VIEW_DESC GetRTVDescriptor() const; |
| D3D12_DEPTH_STENCIL_VIEW_DESC GetDSVDescriptor(bool depthReadOnly, |
| bool stencilReadOnly) const; |
| D3D12_UNORDERED_ACCESS_VIEW_DESC GetUAVDescriptor() const; |
| |
| private: |
| TextureView(TextureBase* texture, const TextureViewDescriptor* descriptor); |
| |
| D3D12_SHADER_RESOURCE_VIEW_DESC mSrvDesc; |
| }; |
| } // namespace dawn::native::d3d12 |
| |
| #endif // DAWNNATIVE_D3D12_TEXTURED3D12_H_ |