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39
40#ifndef QEGLFSVULKANINSTANCE_H
41#define QEGLFSVULKANINSTANCE_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include "qeglfsglobal_p.h"
55#include <QtVulkanSupport/private/qbasicvulkanplatforminstance_p.h>
56
57QT_BEGIN_NAMESPACE
58
59class QEglFSWindow;
60
61class Q_EGLFS_EXPORT QEglFSVulkanInstance : public QBasicPlatformVulkanInstance
62{
63public:
64 QEglFSVulkanInstance(QVulkanInstance *instance);
65
66 void createOrAdoptInstance() override;
67 bool supportsPresent(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, QWindow *window) override;
68 void presentAboutToBeQueued(QWindow *window) override;
69
70 VkSurfaceKHR createSurface(QEglFSWindow *window);
71
72private:
73 QVulkanInstance *m_instance;
74 VkPhysicalDevice m_physDev = VK_NULL_HANDLE;
75 PFN_vkEnumeratePhysicalDevices m_enumeratePhysicalDevices = nullptr;
76#if VK_KHR_display
77 PFN_vkGetPhysicalDeviceDisplayPropertiesKHR m_getPhysicalDeviceDisplayPropertiesKHR = nullptr;
78 PFN_vkGetDisplayModePropertiesKHR m_getDisplayModePropertiesKHR = nullptr;
79 PFN_vkGetPhysicalDeviceDisplayPlanePropertiesKHR m_getPhysicalDeviceDisplayPlanePropertiesKHR = nullptr;
80 PFN_vkGetDisplayPlaneSupportedDisplaysKHR m_getDisplayPlaneSupportedDisplaysKHR = nullptr;
81 PFN_vkGetDisplayPlaneCapabilitiesKHR m_getDisplayPlaneCapabilitiesKHR = nullptr;
82 PFN_vkCreateDisplayPlaneSurfaceKHR m_createDisplayPlaneSurfaceKHR = nullptr;
83#endif
84};
85
86QT_END_NAMESPACE
87
88#endif
89

source code of qtbase/src/plugins/platforms/eglfs/api/vulkan/qeglfsvulkaninstance_p.h