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39 
40 #ifndef QWINDOWSVULKANINSTANCE_H
41 #define QWINDOWSVULKANINSTANCE_H
42 
43 #if defined(VULKAN_H_) && !defined(VK_USE_PLATFORM_WIN32_KHR)
44 #error "vulkan.h included without Win32 WSI"
45 #endif
46 
47 #define VK_USE_PLATFORM_WIN32_KHR
48 
49 #include <QtVulkanSupport/private/qbasicvulkanplatforminstance_p.h>
50 #include <QtCore/qlibrary.h>
51 
52 QT_BEGIN_NAMESPACE
53 
54 class QWindowsVulkanInstance : public QBasicPlatformVulkanInstance
55 {
56     Q_DISABLE_COPY_MOVE(QWindowsVulkanInstance)
57 public:
58     QWindowsVulkanInstance(QVulkanInstance *instance);
59 
60     void createOrAdoptInstance() override;
61     bool supportsPresent(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, QWindow *window) override;
62 
63     VkSurfaceKHR createSurface(HWND win);
64 
65 private:
66     QVulkanInstance *m_instance;
67     PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR m_getPhysDevPresSupport;
68     PFN_vkCreateWin32SurfaceKHR m_createSurface;
69 };
70 
71 QT_END_NAMESPACE
72 
73 #endif // QWINDOWSVULKANINSTANCE_H
74