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87 lines
2.3 KiB
C++
87 lines
2.3 KiB
C++
// Copyright 2016 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_VULKAN_VULKAN_PROC_TABLE_H_
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#define FLUTTER_VULKAN_VULKAN_PROC_TABLE_H_
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#include "lib/ftl/macros.h"
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#include "vulkan_interface.h"
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namespace vulkan {
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class VulkanProcTable {
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public:
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template <class T>
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class Proc {
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public:
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using Proto = T;
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Proc(T proc = nullptr) : proc_(proc) {}
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~Proc() { proc_ = nullptr; }
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Proc operator=(T proc) {
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proc_ = proc;
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return *this;
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}
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operator bool() const { return proc_ != nullptr; }
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operator T() const { return proc_; }
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private:
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T proc_;
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};
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VulkanProcTable();
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~VulkanProcTable();
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bool IsValid() const;
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Proc<PFN_vkCreateInstance> createInstance;
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Proc<PFN_vkDestroyInstance> destroyInstance;
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Proc<PFN_vkEnumeratePhysicalDevices> enumeratePhysicalDevices;
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Proc<PFN_vkCreateDevice> createDevice;
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Proc<PFN_vkDestroyDevice> destroyDevice;
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Proc<PFN_vkGetDeviceQueue> getDeviceQueue;
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Proc<PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR>
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getPhysicalDeviceSurfaceCapabilitiesKHR;
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Proc<PFN_vkGetPhysicalDeviceSurfaceFormatsKHR>
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getPhysicalDeviceSurfaceFormatsKHR;
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Proc<PFN_vkCreateSwapchainKHR> createSwapchainKHR;
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Proc<PFN_vkGetSwapchainImagesKHR> getSwapchainImagesKHR;
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Proc<PFN_vkGetPhysicalDeviceSurfacePresentModesKHR>
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getPhysicalDeviceSurfacePresentModesKHR;
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Proc<PFN_vkDestroySurfaceKHR> destroySurfaceKHR;
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Proc<PFN_vkDestroySwapchainKHR> destroySwapchainKHR;
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Proc<PFN_vkCreateCommandPool> createCommandPool;
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Proc<PFN_vkDestroyCommandPool> destroyCommandPool;
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Proc<PFN_vkCreateSemaphore> createSemaphore;
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Proc<PFN_vkDestroySemaphore> destroySemaphore;
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Proc<PFN_vkAllocateCommandBuffers> allocateCommandBuffers;
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Proc<PFN_vkFreeCommandBuffers> freeCommandBuffers;
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Proc<PFN_vkCreateFence> createFence;
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Proc<PFN_vkDestroyFence> destroyFence;
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Proc<PFN_vkWaitForFences> waitForFences;
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#if OS_ANDROID
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Proc<PFN_vkCreateAndroidSurfaceKHR> createAndroidSurfaceKHR;
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#endif // OS_ANDROID
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private:
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bool valid_;
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void* handle_;
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bool OpenLibraryHandle();
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bool CloseLibraryHandle();
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bool AcquireProcs();
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FTL_DISALLOW_COPY_AND_ASSIGN(VulkanProcTable);
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};
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} // namespace vulkan
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#endif // FLUTTER_VULKAN_VULKAN_PROC_TABLE_H_
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