kc3-lang/angle/src/libANGLE/renderer/gl/egl/android/NativeBufferImageSiblingAndroid.cpp

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• Hash : ba87b195
  Author :
  Date : 2022-09-01T13:38:17
  

  OpenGL: Pass EGL_GL_COLORSPACE_KHR to OGL backend
  
  When we create NativeBufferImageSiblingAndroid, the attributes is lost,
  which caused a few AHB tests failed. This CL ensures we pass the
  EGL_GL_COLORSPACE_KHR attribute to NativeBufferImageSiblingAndroid and
  OpenGLES backend now passes.
  
  Bug: b/205995945
  Change-Id: I5a0a9dc1d34dbc0167890791b397c3c83b0adef4
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/3869368
  Auto-Submit: Charlie Lao <cclao@google.com>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  Commit-Queue: Shahbaz Youssefi <syoussefi@chromium.org>
  Reviewed-by: Yiwei Zhang <zzyiwei@chromium.org>
  

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• src/libANGLE/renderer/gl/egl/android/NativeBufferImageSiblingAndroid.cpp

• //
  // Copyright 2018 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.
  //
  
  // NativeBufferImageSiblingAndroid.cpp: Implements the NativeBufferImageSiblingAndroid class
  
  #include "libANGLE/renderer/gl/egl/android/NativeBufferImageSiblingAndroid.h"
  
  #include "common/android_util.h"
  
  namespace rx
  {
  NativeBufferImageSiblingAndroid::NativeBufferImageSiblingAndroid(EGLClientBuffer buffer,
                                                                   const egl::AttributeMap &attribs)
      : mBuffer(buffer), mFormat(GL_NONE), mYUV(false), mColorSpace(EGL_GL_COLORSPACE_LINEAR_KHR)
  {
      if (attribs.contains(EGL_GL_COLORSPACE_KHR))
      {
          mColorSpace = attribs.getAsInt(EGL_GL_COLORSPACE_KHR);
      }
  }
  
  NativeBufferImageSiblingAndroid::~NativeBufferImageSiblingAndroid() {}
  
  egl::Error NativeBufferImageSiblingAndroid::initialize(const egl::Display *display)
  {
      int pixelFormat = 0;
      uint64_t usage  = 0;
      angle::android::GetANativeWindowBufferProperties(
          angle::android::ClientBufferToANativeWindowBuffer(mBuffer), &mSize.width, &mSize.height,
          &mSize.depth, &pixelFormat, &usage);
      mFormat = gl::Format(angle::android::NativePixelFormatToGLInternalFormat(pixelFormat));
      mYUV    = angle::android::NativePixelFormatIsYUV(pixelFormat);
      mHasProtectedContent = false;
  
      return egl::NoError();
  }
  
  gl::Format NativeBufferImageSiblingAndroid::getFormat() const
  {
      return mFormat;
  }
  
  bool NativeBufferImageSiblingAndroid::isRenderable(const gl::Context *context) const
  {
      return true;
  }
  
  bool NativeBufferImageSiblingAndroid::isTexturable(const gl::Context *context) const
  {
      return true;
  }
  
  bool NativeBufferImageSiblingAndroid::isYUV() const
  {
      return mYUV;
  }
  
  bool NativeBufferImageSiblingAndroid::hasProtectedContent() const
  {
      return mHasProtectedContent;
  }
  
  gl::Extents NativeBufferImageSiblingAndroid::getSize() const
  {
      return mSize;
  }
  
  size_t NativeBufferImageSiblingAndroid::getSamples() const
  {
      return 0;
  }
  
  EGLClientBuffer NativeBufferImageSiblingAndroid::getBuffer() const
  {
      return mBuffer;
  }
  
  void NativeBufferImageSiblingAndroid::getImageCreationAttributes(
      std::vector<EGLint> *outAttributes) const
  {
      if (mColorSpace != EGL_GL_COLORSPACE_LINEAR_KHR)
      {
          outAttributes->push_back(EGL_GL_COLORSPACE_KHR);
          outAttributes->push_back(mColorSpace);
      }
  }
  
  }  // namespace rx
  

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