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// Copyright (c) 2018 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef GPU_VULKAN_ANDROID_VULKAN_IMPLEMENTATION_ANDROID_H_
#define GPU_VULKAN_ANDROID_VULKAN_IMPLEMENTATION_ANDROID_H_
#include <memory>
#include "base/android/scoped_hardware_buffer_handle.h"
#include "base/component_export.h"
#include "gpu/vulkan/vulkan_implementation.h"
#include "gpu/vulkan/vulkan_instance.h"
#include "gpu/vulkan/vulkan_surface.h"
namespace gpu {
class COMPONENT_EXPORT(VULKAN_ANDROID) VulkanImplementationAndroid
: public VulkanImplementation {
public:
VulkanImplementationAndroid();
~VulkanImplementationAndroid() override;
// VulkanImplementation:
bool InitializeVulkanInstance(bool using_surface) override;
VulkanInstance* GetVulkanInstance() override;
std::unique_ptr<VulkanSurface> CreateViewSurface(
gfx::AcceleratedWidget window) override;
bool GetPhysicalDevicePresentationSupport(
VkPhysicalDevice device,
const std::vector<VkQueueFamilyProperties>& queue_family_properties,
uint32_t queue_family_index) override;
std::vector<const char*> GetRequiredDeviceExtensions() override;
VkFence CreateVkFenceForGpuFence(VkDevice vk_device) override;
std::unique_ptr<gfx::GpuFence> ExportVkFenceToGpuFence(
VkDevice vk_device,
VkFence vk_fence) override;
VkSemaphore CreateExternalSemaphore(VkDevice vk_device) override;
VkSemaphore ImportSemaphoreHandle(VkDevice vk_device,
SemaphoreHandle handle) override;
SemaphoreHandle GetSemaphoreHandle(VkDevice vk_device,
VkSemaphore vk_semaphore) override;
VkExternalMemoryHandleTypeFlagBits GetExternalImageHandleType() override;
bool CanImportGpuMemoryBuffer(
gfx::GpuMemoryBufferType memory_buffer_type) override;
bool CreateImageFromGpuMemoryHandle(
VkDevice vk_device,
gfx::GpuMemoryBufferHandle gmb_handle,
gfx::Size size,
VkImage* vk_image,
VkImageCreateInfo* vk_image_info,
VkDeviceMemory* vk_device_memory,
VkDeviceSize* mem_allocation_size) override;
bool CreateVkImageAndImportAHB(
const VkDevice& vk_device,
const VkPhysicalDevice& vk_physical_device,
const gfx::Size& size,
base::android::ScopedHardwareBufferHandle ahb_handle,
VkImage* vk_image,
VkImageCreateInfo* vk_image_info,
VkDeviceMemory* vk_device_memory,
VkDeviceSize* mem_allocation_size,
VulkanYCbCrInfo* ycbcr_info) override;
bool GetSamplerYcbcrConversionInfo(
const VkDevice& vk_device,
base::android::ScopedHardwareBufferHandle ahb_handle,
VulkanYCbCrInfo* ycbcr_info) override;
private:
VulkanInstance vulkan_instance_;
PFN_vkCreateAndroidSurfaceKHR vkCreateAndroidSurfaceKHR_ = nullptr;
DISALLOW_COPY_AND_ASSIGN(VulkanImplementationAndroid);
};
} // namespace gpu
#endif // GPU_VULKAN_ANDROID_VULKAN_IMPLEMENTATION_ANDROID_H_