chromium/third_party/angle/src/libANGLE/renderer/vulkan/android/vk_android_utils.cpp

//
// 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.cpp: Vulkan utilities for using the Android platform

#include "libANGLE/renderer/vulkan/android/vk_android_utils.h"

#include "common/android_util.h"
#include "libANGLE/renderer/vulkan/ContextVk.h"
#include "libANGLE/renderer/vulkan/vk_renderer.h"
#include "libANGLE/renderer/vulkan/vk_utils.h"

#if defined(ANGLE_PLATFORM_ANDROID)
#    include "libANGLE/Display.h"
#    include "libANGLE/renderer/vulkan/android/AHBFunctions.h"
#    include "libANGLE/renderer/vulkan/android/DisplayVkAndroid.h"
#endif

namespace rx
{
namespace vk
{
namespace
{
#if defined(ANGLE_PLATFORM_ANDROID)
DisplayVkAndroid *GetDisplayVkAndroid(Renderer *renderer)
{
    DisplayVk *displayVk = static_cast<DisplayVk *>(renderer->getGlobalOps());
    return static_cast<DisplayVkAndroid *>(displayVk);
}
#endif
}  // anonymous namespace

angle::Result GetClientBufferMemoryRequirements(Context *context,
                                                const AHardwareBuffer *hardwareBuffer,
                                                VkMemoryRequirements &memRequirements)
{ … }

angle::Result InitAndroidExternalMemory(Context *context,
                                        EGLClientBuffer clientBuffer,
                                        VkMemoryPropertyFlags memoryProperties,
                                        Buffer *buffer,
                                        VkMemoryPropertyFlags *memoryPropertyFlagsOut,
                                        uint32_t *memoryTypeIndexOut,
                                        DeviceMemory *deviceMemoryOut,
                                        VkDeviceSize *sizeOut)
{ … }

void ReleaseAndroidExternalMemory(Renderer *renderer, EGLClientBuffer clientBuffer)
{ … }
}  // namespace vk
}  // namespace rx