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// Copyright (c) 2016 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_VULKAN_DEVICE_QUEUE_H_
#define GPU_VULKAN_VULKAN_DEVICE_QUEUE_H_
#include <vulkan/vulkan.h>
#include <memory>
#include "base/callback.h"
#include "base/logging.h"
#include "base/macros.h"
#include "build/build_config.h"
#include "gpu/vulkan/vulkan_export.h"
#include "ui/gfx/extension_set.h"
namespace gpu {
class VulkanFenceHelper;
class VulkanCommandPool;
class VULKAN_EXPORT VulkanDeviceQueue {
public:
enum DeviceQueueOption {
GRAPHICS_QUEUE_FLAG = 0x01,
PRESENTATION_SUPPORT_QUEUE_FLAG = 0x02,
};
explicit VulkanDeviceQueue(VkInstance vk_instance);
~VulkanDeviceQueue();
using GetPresentationSupportCallback =
base::RepeatingCallback<bool(VkPhysicalDevice,
const std::vector<VkQueueFamilyProperties>&,
uint32_t queue_family_index)>;
bool Initialize(
uint32_t options,
const std::vector<const char*>& required_extensions,
const GetPresentationSupportCallback& get_presentation_support,
bool use_swiftshader);
bool InitializeForWebView(VkPhysicalDevice vk_physical_device,
VkDevice vk_device,
VkQueue vk_queue,
uint32_t vk_queue_index,
gfx::ExtensionSet enabled_extensions);
const gfx::ExtensionSet& enabled_extensions() const {
return enabled_extensions_;
}
void Destroy();
VkPhysicalDevice GetVulkanPhysicalDevice() const {
DCHECK_NE(static_cast<VkPhysicalDevice>(VK_NULL_HANDLE),
vk_physical_device_);
return vk_physical_device_;
}
const VkPhysicalDeviceProperties& vk_physical_device_properties() const {
return vk_physical_device_properties_;
}
VkDevice GetVulkanDevice() const {
DCHECK_NE(static_cast<VkDevice>(VK_NULL_HANDLE), vk_device_);
return vk_device_;
}
VkQueue GetVulkanQueue() const {
DCHECK_NE(static_cast<VkQueue>(VK_NULL_HANDLE), vk_queue_);
return vk_queue_;
}
VkInstance GetVulkanInstance() const { return vk_instance_; }
uint32_t GetVulkanQueueIndex() const { return vk_queue_index_; }
std::unique_ptr<gpu::VulkanCommandPool> CreateCommandPool();
VulkanFenceHelper* GetFenceHelper() const { return cleanup_helper_.get(); }
const VkPhysicalDeviceFeatures2& enabled_device_features_2() const {
return enabled_device_features_2_;
}
const VkPhysicalDeviceFeatures& enabled_device_features() const {
return enabled_device_features_2_.features;
}
private:
gfx::ExtensionSet enabled_extensions_;
VkPhysicalDevice vk_physical_device_ = VK_NULL_HANDLE;
VkPhysicalDeviceProperties vk_physical_device_properties_;
VkDevice owned_vk_device_ = VK_NULL_HANDLE;
VkDevice vk_device_ = VK_NULL_HANDLE;
VkQueue vk_queue_ = VK_NULL_HANDLE;
uint32_t vk_queue_index_ = 0;
const VkInstance vk_instance_;
std::unique_ptr<VulkanFenceHelper> cleanup_helper_;
VkPhysicalDeviceFeatures2 enabled_device_features_2_ = {};
#if defined(OS_ANDROID)
VkPhysicalDeviceSamplerYcbcrConversionFeatures
sampler_ycbcr_conversion_features_ = {};
#endif
DISALLOW_COPY_AND_ASSIGN(VulkanDeviceQueue);
};
} // namespace gpu
#endif // GPU_VULKAN_VULKAN_DEVICE_QUEUE_H_