mirror of https://github.com/alibaba/MNN.git
43 lines
1.1 KiB
C++
43 lines
1.1 KiB
C++
//
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// VulkanInstance.hpp
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// MNN
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//
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// Created by MNN on 2019/01/31.
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// Copyright © 2018, Alibaba Group Holding Limited
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//
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#ifndef VulkanInstance_hpp
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#define VulkanInstance_hpp
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#include "core/NonCopyable.hpp"
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#include "backend/vulkan/vulkan/vulkan_wrapper.h"
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namespace MNN {
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class VulkanInstance : public NonCopyable {
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public:
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VulkanInstance();
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explicit VulkanInstance(VkInstance instance);
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virtual ~VulkanInstance();
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const VkResult enumeratePhysicalDevices(uint32_t& physicalDeviceCount, VkPhysicalDevice* pPhysicalDevices) const;
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void getPhysicalDeviceQueueFamilyProperties(const VkPhysicalDevice& physicalDevice,
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uint32_t& queueFamilyPropertyCount,
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VkQueueFamilyProperties* pQueueFamilyProperties);
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const bool supportVulkan() const;
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VkInstance get() const {
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return mInstance;
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}
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bool success() const {
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return (VK_NULL_HANDLE != mInstance);
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}
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private:
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bool mOwner;
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VkInstance mInstance;
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};
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} // namespace MNN
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#endif /* VulkanInstance_hpp */
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