kc3-lang/angle/src/libANGLE/renderer/vulkan/linux/DmaBufImageSiblingVkLinux.h

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• Hash : 60aaf4a0
  Author :
  Date : 2024-03-14T12:58:56
  

  Vulkan: Move renderer to namespace vk
  
  This class is agnostic of EGL.  This change moves it to namespace vk for
  use with the OpenCL implementation
  
  Bug: angleproject:8564
  Change-Id: I57f7807d6af8b3d5d7f8efbaf8b5d537a930f881
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/5371324
  Reviewed-by: Austin Annestrand <a.annestrand@samsung.com>
  Reviewed-by: Geoff Lang <geofflang@chromium.org>
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/libANGLE/renderer/vulkan/linux/DmaBufImageSiblingVkLinux.h

• //
  // Copyright 2021 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.
  //
  
  // DmaBufImageSiblingVkLinux.h: Defines the DmaBufImageSiblingVkLinux to wrap
  // EGL images created from Linux dma-buf objects
  
  #ifndef LIBANGLE_RENDERER_VULKAN_LINUX_DMABUFIMAGESIBLINGVKLINUX_H_
  #define LIBANGLE_RENDERER_VULKAN_LINUX_DMABUFIMAGESIBLINGVKLINUX_H_
  
  #include "libANGLE/renderer/vulkan/ImageVk.h"
  
  namespace rx
  {
  
  enum MutableFormat
  {
      Allowed,
      NotAllowed
  };
  
  enum InitResult
  {
      Success,
      Failed
  };
  
  class DmaBufImageSiblingVkLinux : public ExternalImageSiblingVk
  {
    public:
      DmaBufImageSiblingVkLinux(const egl::AttributeMap &attribs);
      ~DmaBufImageSiblingVkLinux() override;
  
      egl::Error initialize(const egl::Display *display) override;
      void onDestroy(const egl::Display *display) override;
  
      // ExternalImageSiblingImpl interface
      gl::Format getFormat() const override;
      bool isRenderable(const gl::Context *context) const override;
      bool isTexturable(const gl::Context *context) const override;
      bool isYUV() const override;
      bool hasProtectedContent() const override;
      gl::Extents getSize() const override;
      size_t getSamples() const override;
  
      // ExternalImageSiblingVk interface
      vk::ImageHelper *getImage() const override;
  
      void release(vk::Renderer *renderer) override;
  
    private:
      angle::Result initWithFormat(DisplayVk *displayVk,
                                   const angle::Format &format,
                                   VkFormat vulkanFormat,
                                   MutableFormat mutableFormat,
                                   InitResult *outResult);
  
      angle::Result initImpl(DisplayVk *displayVk);
  
      egl::AttributeMap mAttribs;
      gl::Extents mSize;
      gl::Format mFormat;
      std::vector<VkFormat> mVkFormats;
  
      bool mRenderable;
      bool mTextureable;
      bool mYUV;
      bool mHasProtectedContent;
      size_t mSamples;
  
      vk::ImageHelper *mImage;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_LINUX_DMABUFIMAGESIBLINGVKLINUX_H_
  

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