kc3-lang/angle/src/libANGLE/renderer/vulkan/android/HardwareBufferImageSiblingVkAndroid.h

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• Hash : 5b419533
  Author :
  Date : 2020-11-03T13:33:44
  

  GL: Implement EXT_YUV_target
  
  Add test coverage of YUV format sampling as RGB or directly as YUV and
  rendering as YUV using layout(yuv).
  
  Initializing YUV AHardwareBuffers requires Android API 29 so ANGLE must
  be compiled with:
  android32_ndk_api_level = 29
  android64_ndk_api_level = 29
  
  The following tests can still run with Android API 26 because they don't
  need to initialize the buffer:
  ImageTestES3.ClearYUVAHB
  ImageTestES3.YUVValidation
  
  Bug: angleproject:4852
  Bug: b/172649538
  Change-Id: I4fe9afb2a68fb827dc5a5732b213b5eb60d585ac
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2517562
  Commit-Queue: Geoff Lang <geofflang@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  

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• src/libANGLE/renderer/vulkan/android/HardwareBufferImageSiblingVkAndroid.h

• //
  // Copyright 2019 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.
  //
  
  // HardwareBufferImageSiblingVkAndroid.h: Defines the HardwareBufferImageSiblingVkAndroid to wrap
  // EGL images created from AHardwareBuffer objects
  
  #ifndef LIBANGLE_RENDERER_VULKAN_ANDROID_HARDWAREBUFFERIMAGESIBLINGVKANDROID_H_
  #define LIBANGLE_RENDERER_VULKAN_ANDROID_HARDWAREBUFFERIMAGESIBLINGVKANDROID_H_
  
  #include "libANGLE/renderer/vulkan/ImageVk.h"
  
  namespace rx
  {
  
  class HardwareBufferImageSiblingVkAndroid : public ExternalImageSiblingVk
  {
    public:
      HardwareBufferImageSiblingVkAndroid(EGLClientBuffer buffer);
      ~HardwareBufferImageSiblingVkAndroid() override;
  
      static egl::Error ValidateHardwareBuffer(RendererVk *renderer, EGLClientBuffer buffer);
  
      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;
      gl::Extents getSize() const override;
      size_t getSamples() const override;
  
      // ExternalImageSiblingVk interface
      vk::ImageHelper *getImage() const override;
  
      void release(RendererVk *renderer) override;
  
    private:
      angle::Result initImpl(DisplayVk *displayVk);
  
      EGLClientBuffer mBuffer;
      gl::Extents mSize;
      gl::Format mFormat;
  
      bool mRenderable;
      bool mTextureable;
      bool mYUV;
      size_t mSamples;
  
      vk::ImageHelper *mImage;
  };
  
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_ANDROID_HARDWAREBUFFERIMAGESIBLINGVKANDROID_H_
  

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