mirror of https://github.com/doitsujin/dxvk
70 lines
1.3 KiB
C++
70 lines
1.3 KiB
C++
#pragma once
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#include <mutex>
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#include <vector>
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#include "dxvk_extension_provider.h"
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namespace dxvk {
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class DxvkInstance;
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/**
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* \brief OpenXR instance
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*
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* Loads OpenXR to provide access to Vulkan extension queries.
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*/
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class DxvkXrProvider : public DxvkExtensionProvider {
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public:
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DxvkXrProvider();
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~DxvkXrProvider();
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std::string_view getName();
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DxvkNameSet getInstanceExtensions();
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DxvkNameSet getDeviceExtensions(
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uint32_t adapterId);
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void initInstanceExtensions();
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void initDeviceExtensions(
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const DxvkInstance* instance);
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static DxvkXrProvider s_instance;
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private:
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dxvk::mutex m_mutex;
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HMODULE m_wineOxr = nullptr;
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bool m_loadedOxrApi = false;
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bool m_initializedInsExt = false;
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bool m_initializedDevExt = false;
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DxvkNameSet m_insExtensions;
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DxvkNameSet m_devExtensions;
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DxvkNameSet queryInstanceExtensions() const;
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DxvkNameSet queryDeviceExtensions() const;
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DxvkNameSet parseExtensionList(
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const std::string& str) const;
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bool loadFunctions();
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void shutdown();
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HMODULE loadLibrary();
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void freeLibrary();
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void* getSym(const char* sym);
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};
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}
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