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kc3-lang/angle/src/libANGLE/renderer/vulkan/TextureVk.h
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Author :
Jamie Madill
Date : 2019-06-25 17:11:58
Hash : c773ab98
Message : Vulkan: Recycle dynamic buffer storage. This adds a free list to the dynamic buffer storage. Buffers are added to the free list when the retained buffers are released. They are taken from the free list when we allocate a new buffer. We only allocate a new buffer in the ring when we run out of free buffers. This reduces the amount of time we spend in allocation for frequent updates. Now that we're recycling buffers inside of DynamicBuffer we also need to be a bit more careful about when we allow ourselves to reuse them. If they're still in use by the GPU we should not try to modify them. Bug: angleproject:3082 Change-Id: Ibee5a7e2fe4a17f4a2f7af6bc6bcce54bdc413c2 Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/1646548 Commit-Queue: Jamie Madill <jmadill@chromium.org> Reviewed-by: Tobin Ehlis <tobine@google.com>
- src/libANGLE/renderer/vulkan/TextureVk.h
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// // Copyright 2016 The ANGLE Project Authors. All rights reserved. // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. // // TextureVk.h: // Defines the class interface for TextureVk, implementing TextureImpl. // #ifndef LIBANGLE_RENDERER_VULKAN_TEXTUREVK_H_ #define LIBANGLE_RENDERER_VULKAN_TEXTUREVK_H_ #include "libANGLE/renderer/TextureImpl.h" #include "libANGLE/renderer/vulkan/CommandGraph.h" #include "libANGLE/renderer/vulkan/RenderTargetVk.h" #include "libANGLE/renderer/vulkan/vk_helpers.h" namespace rx { class TextureVk : public TextureImpl { public: TextureVk(const gl::TextureState &state, RendererVk *renderer); ~TextureVk() override; void onDestroy(const gl::Context *context) override; angle::Result setImage(const gl::Context *context, const gl::ImageIndex &index, GLenum internalFormat, const gl::Extents &size, GLenum format, GLenum type, const gl::PixelUnpackState &unpack, const uint8_t *pixels) override; angle::Result setSubImage(const gl::Context *context, const gl::ImageIndex &index, const gl::Box &area, GLenum format, GLenum type, const gl::PixelUnpackState &unpack, gl::Buffer *unpackBuffer, const uint8_t *pixels) override; angle::Result setCompressedImage(const gl::Context *context, const gl::ImageIndex &index, GLenum internalFormat, const gl::Extents &size, const gl::PixelUnpackState &unpack, size_t imageSize, const uint8_t *pixels) override; angle::Result setCompressedSubImage(const gl::Context *context, const gl::ImageIndex &index, const gl::Box &area, GLenum format, const gl::PixelUnpackState &unpack, size_t imageSize, const uint8_t *pixels) override; angle::Result copyImage(const gl::Context *context, const gl::ImageIndex &index, const gl::Rectangle &sourceArea, GLenum internalFormat, gl::Framebuffer *source) override; angle::Result copySubImage(const gl::Context *context, const gl::ImageIndex &index, const gl::Offset &destOffset, const gl::Rectangle &sourceArea, gl::Framebuffer *source) override; angle::Result copyTexture(const gl::Context *context, const gl::ImageIndex &index, GLenum internalFormat, GLenum type, size_t sourceLevel, bool unpackFlipY, bool unpackPremultiplyAlpha, bool unpackUnmultiplyAlpha, const gl::Texture *source) override; angle::Result copySubTexture(const gl::Context *context, const gl::ImageIndex &index, const gl::Offset &destOffset, size_t sourceLevel, const gl::Box &sourceBox, bool unpackFlipY, bool unpackPremultiplyAlpha, bool unpackUnmultiplyAlpha, const gl::Texture *source) override; angle::Result copyCompressedTexture(const gl::Context *context, const gl::Texture *source) override; angle::Result setStorage(const gl::Context *context, gl::TextureType type, size_t levels, GLenum internalFormat, const gl::Extents &size) override; angle::Result setStorageExternalMemory(const gl::Context *context, gl::TextureType type, size_t levels, GLenum internalFormat, const gl::Extents &size, gl::MemoryObject *memoryObject, GLuint64 offset) override; angle::Result setEGLImageTarget(const gl::Context *context, gl::TextureType type, egl::Image *image) override; angle::Result setImageExternal(const gl::Context *context, gl::TextureType type, egl::Stream *stream, const egl::Stream::GLTextureDescription &desc) override; angle::Result generateMipmap(const gl::Context *context) override; angle::Result setBaseLevel(const gl::Context *context, GLuint baseLevel) override; angle::Result bindTexImage(const gl::Context *context, egl::Surface *surface) override; angle::Result releaseTexImage(const gl::Context *context) override; angle::Result getAttachmentRenderTarget(const gl::Context *context, GLenum binding, const gl::ImageIndex &imageIndex, FramebufferAttachmentRenderTarget **rtOut) override; angle::Result syncState(const gl::Context *context, const gl::Texture::DirtyBits &dirtyBits) override; angle::Result setStorageMultisample(const gl::Context *context, gl::TextureType type, GLsizei samples, GLint internalformat, const gl::Extents &size, bool fixedSampleLocations) override; angle::Result initializeContents(const gl::Context *context, const gl::ImageIndex &imageIndex) override; const vk::ImageHelper &getImage() const { ASSERT(mImage && mImage->valid()); return *mImage; } vk::ImageHelper &getImage() { ASSERT(mImage && mImage->valid()); return *mImage; } void releaseOwnershipOfImage(const gl::Context *context); const vk::ImageView &getReadImageView() const; // A special view for cube maps as a 2D array, used with shaders that do texelFetch(). const vk::ImageView &getFetchImageView() const; angle::Result getLayerLevelDrawImageView(vk::Context *context, size_t layer, size_t level, vk::ImageView **imageViewOut); const vk::Sampler &getSampler() const; angle::Result ensureImageInitialized(ContextVk *contextVk); Serial getSerial() const { return mSerial; } void overrideStagingBufferSizeForTesting(size_t initialSizeForTesting) { mStagingBufferInitialSize = initialSizeForTesting; } private: // Transform an image index from the frontend into one that can be used on the backing // ImageHelper, taking into account mipmap or cube face offsets gl::ImageIndex getNativeImageIndex(const gl::ImageIndex &inputImageIndex) const; uint32_t getNativeImageLevel(uint32_t frontendLevel) const; uint32_t getNativeImageLayer(uint32_t frontendLayer) const; void releaseAndDeleteImage(ContextVk *contextVk); angle::Result ensureImageAllocated(ContextVk *contextVk, const vk::Format &format); void setImageHelper(ContextVk *contextVk, vk::ImageHelper *imageHelper, gl::TextureType imageType, const vk::Format &format, uint32_t imageLevelOffset, uint32_t imageLayerOffset, bool selfOwned); void updateImageHelper(ContextVk *context, const vk::Format &internalFormat); angle::Result redefineImage(const gl::Context *context, const gl::ImageIndex &index, const vk::Format &format, const gl::Extents &size); angle::Result setImageImpl(const gl::Context *context, const gl::ImageIndex &index, const gl::InternalFormat &formatInfo, const gl::Extents &size, GLenum type, const gl::PixelUnpackState &unpack, const uint8_t *pixels); angle::Result setSubImageImpl(const gl::Context *context, const gl::ImageIndex &index, const gl::Box &area, const gl::InternalFormat &formatInfo, GLenum type, const gl::PixelUnpackState &unpack, const uint8_t *pixels, const vk::Format &vkFormat); angle::Result copyImageDataToBuffer(ContextVk *contextVk, size_t sourceLevel, uint32_t layerCount, const gl::Rectangle &sourceArea, uint8_t **outDataPtr); angle::Result generateMipmapsWithCPU(const gl::Context *context); angle::Result generateMipmapLevelsWithCPU(ContextVk *contextVk, const angle::Format &sourceFormat, GLuint layer, GLuint firstMipLevel, GLuint maxMipLevel, size_t sourceWidth, size_t sourceHeight, size_t sourceRowPitch, uint8_t *sourceData); angle::Result copySubImageImpl(const gl::Context *context, const gl::ImageIndex &index, const gl::Offset &destOffset, const gl::Rectangle &sourceArea, const gl::InternalFormat &internalFormat, gl::Framebuffer *source); angle::Result copySubTextureImpl(ContextVk *contextVk, const gl::ImageIndex &index, const gl::Offset &destOffset, const gl::InternalFormat &destFormat, size_t sourceLevel, const gl::Rectangle &sourceArea, bool unpackFlipY, bool unpackPremultiplyAlpha, bool unpackUnmultiplyAlpha, TextureVk *source); angle::Result copySubImageImplWithTransfer(ContextVk *contextVk, const gl::ImageIndex &index, const gl::Offset &destOffset, const vk::Format &destFormat, size_t sourceLevel, const gl::Rectangle &sourceArea, vk::ImageHelper *srcImage); angle::Result copySubImageImplWithDraw(ContextVk *contextVk, const gl::ImageIndex &index, const gl::Offset &destOffset, const vk::Format &destFormat, size_t sourceLevel, const gl::Rectangle &sourceArea, bool isSrcFlipY, bool unpackFlipY, bool unpackPremultiplyAlpha, bool unpackUnmultiplyAlpha, vk::ImageHelper *srcImage, const vk::ImageView *srcView); angle::Result initImage(ContextVk *contextVk, const vk::Format &format, const gl::Extents &extents, const uint32_t levelCount, vk::CommandBuffer *commandBuffer); void releaseImage(ContextVk *context); void releaseImageViews(ContextVk *contextVk); void releaseStagingBuffer(ContextVk *context); uint32_t getLevelCount() const; angle::Result initImageViews(ContextVk *contextVk, const vk::Format &format, uint32_t levelCount); angle::Result initCubeMapRenderTargets(ContextVk *contextVk); angle::Result ensureImageInitializedImpl(ContextVk *contextVk, const gl::Extents &baseLevelExtents, uint32_t levelCount, const vk::Format &format); void onStagingBufferChange() { onStateChange(angle::SubjectMessage::SubjectChanged); } bool mOwnsImage; gl::TextureType mImageNativeType; // The layer offset to apply when converting from a frontend texture layer to a texture layer in // mImage. Used when this texture sources a cube map face or 3D texture layer from an EGL image. uint32_t mImageLayerOffset; // The level offset to apply when converting from a frontend texture level to texture level in // mImage. uint32_t mImageLevelOffset; vk::ImageHelper *mImage; vk::ImageView mDrawBaseLevelImageView; vk::ImageView mReadBaseLevelImageView; vk::ImageView mReadMipmapImageView; vk::ImageView mFetchBaseLevelImageView; vk::ImageView mFetchMipmapImageView; std::vector<std::vector<vk::ImageView>> mLayerLevelDrawImageViews; vk::Sampler mSampler; RenderTargetVk mRenderTarget; std::vector<vk::ImageView> mLayerFetchImageView; std::vector<RenderTargetVk> mCubeMapRenderTargets; // The serial is used for cache indexing. Serial mSerial; // Overridden in some tests. size_t mStagingBufferInitialSize; }; } // namespace rx #endif // LIBANGLE_RENDERER_VULKAN_TEXTUREVK_H_