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

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• Hash : f197ebac
  Author :
  Date : 2020-11-16T15:16:56
  

  Vulkan: Add EXT_external_buffer support
  
  Addition of buffer support for external memory
  Also adds new end2end tests for these usecases
    * SubData update
    * map/unmap buffer
    * dispatch compute with external buffer
  
  Bug: angleproject:5073
  Test: ExternalBufferTestES31.*Vulkan
  Change-Id: Ib3cccaca77b76830effe49d3731782552e7424ec
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2525105
  Commit-Queue: Mohan Maiya <m.maiya@samsung.com>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Shahbaz Youssefi <syoussefi@chromium.org>
  

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

• //
  // Copyright 2020 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.
  //
  
  // vk_android_utils.h: Vulkan utilities for using the Android platform
  
  #ifndef LIBANGLE_RENDERER_VULKAN_ANDROID_VK_ANDROID_UTILS_H_
  #define LIBANGLE_RENDERER_VULKAN_ANDROID_VK_ANDROID_UTILS_H_
  
  #include <EGL/egl.h>
  #include <EGL/eglext.h>
  #include "common/vulkan/vk_headers.h"
  #include "libANGLE/Error.h"
  
  class ContextVk;
  class Buffer;
  class DeviceMemory;
  
  namespace rx
  {
  namespace vk
  {
  angle::Result InitAndroidExternalMemory(ContextVk *contextVk,
                                          EGLClientBuffer clientBuffer,
                                          VkMemoryPropertyFlags memoryProperties,
                                          Buffer *buffer,
                                          VkMemoryPropertyFlags *memoryPropertyFlagsOut,
                                          DeviceMemory *deviceMemoryOut);
  
  void ReleaseAndroidExternalMemory(EGLClientBuffer clientBuffer);
  }  // namespace vk
  }  // namespace rx
  
  #endif  // LIBANGLE_RENDERER_VULKAN_ANDROID_VK_ANDROID_UTILS_H_
  

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