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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.
#include "gpu/vulkan/vulkan_implementation.h"
#include "base/bind.h"
#include "gpu/vulkan/vulkan_device_queue.h"
#include "gpu/vulkan/vulkan_function_pointers.h"
#include "gpu/vulkan/vulkan_instance.h"
namespace gpu {
VulkanImplementation::VulkanImplementation(bool use_swiftshader,
bool allow_protected_memory,
bool enforce_protected_memory)
: use_swiftshader_(use_swiftshader),
allow_protected_memory_(allow_protected_memory),
enforce_protected_memory_(enforce_protected_memory) {}
VulkanImplementation::~VulkanImplementation() {}
std::unique_ptr<VulkanDeviceQueue> CreateVulkanDeviceQueue(
VulkanImplementation* vulkan_implementation,
uint32_t option,
const GPUInfo* gpu_info) {
auto device_queue = std::make_unique<VulkanDeviceQueue>(
vulkan_implementation->GetVulkanInstance()->vk_instance(),
vulkan_implementation->enforce_protected_memory());
auto callback = base::BindRepeating(
&VulkanImplementation::GetPhysicalDevicePresentationSupport,
base::Unretained(vulkan_implementation));
std::vector<const char*> required_extensions =
vulkan_implementation->GetRequiredDeviceExtensions();
std::vector<const char*> optional_extensions =
vulkan_implementation->GetOptionalDeviceExtensions();
if (!device_queue->Initialize(
option, gpu_info,
vulkan_implementation->GetVulkanInstance()->vulkan_info(),
std::move(required_extensions), std::move(optional_extensions),
vulkan_implementation->allow_protected_memory(), callback)) {
device_queue->Destroy();
return nullptr;
}
return device_queue;
}
} // namespace gpu
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