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e5a4cfb935
To make B2B, B2T and T2B testes work, this CL implements several missed functions: - Texture::Clear() is need for initializing texture data - Texture::Read() is need for readback data from 2d and 3d textures Bug: dawn:1740,dawn:1768 Change-Id: Ib9e354c82fcdc8cc4e86b1699fa652cfc4a50721 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/128621 Reviewed-by: Corentin Wallez <cwallez@chromium.org> Kokoro: Kokoro <noreply+kokoro@google.com> Commit-Queue: Peng Huang <penghuang@chromium.org>
128 lines
4.9 KiB
C++
128 lines
4.9 KiB
C++
// Copyright 2023 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef SRC_DAWN_NATIVE_D3D11_TEXTURED3D11_H_
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#define SRC_DAWN_NATIVE_D3D11_TEXTURED3D11_H_
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#include "dawn/native/DawnNative.h"
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#include "dawn/native/Error.h"
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#include "dawn/native/IntegerTypes.h"
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#include "dawn/native/PassResourceUsage.h"
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#include "dawn/native/Texture.h"
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#include "dawn/native/d3d/d3d_platform.h"
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namespace dawn::native {
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struct CopyTextureToTextureCmd;
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} // namespace dawn::native
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namespace dawn::native::d3d11 {
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class CommandRecordingContext;
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class Device;
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class Texture final : public TextureBase {
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public:
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static ResultOrError<Ref<Texture>> Create(Device* device, const TextureDescriptor* descriptor);
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static ResultOrError<Ref<Texture>> Create(Device* device,
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const TextureDescriptor* descriptor,
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ComPtr<ID3D11Resource> d3d11Texture);
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DXGI_FORMAT GetD3D11Format() const;
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ID3D11Resource* GetD3D11Resource() const;
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D3D11_RENDER_TARGET_VIEW_DESC GetRTVDescriptor(const Format& format,
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const SubresourceRange& range) const;
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D3D11_DEPTH_STENCIL_VIEW_DESC GetDSVDescriptor(const SubresourceRange& range,
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bool depthReadOnly,
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bool stencilReadOnly) const;
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MaybeError EnsureSubresourceContentInitialized(CommandRecordingContext* commandContext,
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const SubresourceRange& range);
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MaybeError Write(CommandRecordingContext* commandContext,
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const SubresourceRange& subresources,
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const Origin3D& origin,
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const Extent3D& size,
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const uint8_t* data,
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uint32_t bytesPerRow,
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uint32_t rowsPerImage);
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using ReadCallback = std::function<MaybeError(const uint8_t* data, size_t offset, size_t size)>;
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MaybeError Read(CommandRecordingContext* commandContext,
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const SubresourceRange& subresources,
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const Origin3D& origin,
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Extent3D size,
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uint32_t bytesPerRow,
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uint32_t rowsPerImage,
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ReadCallback callback);
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static MaybeError Copy(CommandRecordingContext* commandContext, CopyTextureToTextureCmd* copy);
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private:
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static ResultOrError<Ref<Texture>> CreateStaging(Device* device,
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const TextureDescriptor* descriptor);
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Texture(Device* device,
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const TextureDescriptor* descriptor,
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TextureState state,
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bool isStaging);
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~Texture() override;
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template <typename T>
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T GetD3D11TextureDesc() const;
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MaybeError InitializeAsInternalTexture();
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MaybeError InitializeAsSwapChainTexture(ComPtr<ID3D11Resource> d3d11Texture);
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void SetLabelHelper(const char* prefix);
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// Dawn API
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void SetLabelImpl() override;
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void DestroyImpl() override;
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MaybeError Clear(CommandRecordingContext* commandContext,
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const SubresourceRange& range,
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TextureBase::ClearValue clearValue);
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MaybeError ReadStaging(CommandRecordingContext* commandContext,
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const SubresourceRange& subresources,
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const Origin3D& origin,
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Extent3D size,
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uint32_t bytesPerRow,
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uint32_t rowsPerImage,
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ReadCallback callback);
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const bool mIsStaging = false;
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ComPtr<ID3D11Resource> mD3d11Resource;
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};
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class TextureView final : public TextureViewBase {
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public:
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static Ref<TextureView> Create(TextureBase* texture, const TextureViewDescriptor* descriptor);
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DXGI_FORMAT GetD3D11Format() const;
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ResultOrError<ComPtr<ID3D11ShaderResourceView>> CreateD3D11ShaderResourceView() const;
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ResultOrError<ComPtr<ID3D11RenderTargetView>> CreateD3D11RenderTargetView() const;
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ResultOrError<ComPtr<ID3D11DepthStencilView>> CreateD3D11DepthStencilView(
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bool depthReadOnly,
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bool stencilReadOnly) const;
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ResultOrError<ComPtr<ID3D11UnorderedAccessView>> CreateD3D11UnorderedAccessView() const;
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private:
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using TextureViewBase::TextureViewBase;
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~TextureView() override;
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};
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} // namespace dawn::native::d3d11
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#endif // SRC_DAWN_NATIVE_D3D11_TEXTURED3D11_H_
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