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// Copyright (C) 2021 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
#ifndef QVKKHRDISPLAYVULKANINSTANCE_H
#define QVKKHRDISPLAYVULKANINSTANCE_H
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//
#include <QtGui/private/qbasicvulkanplatforminstance_p.h>
#include <QtCore/qsize.h>
QT_BEGIN_NAMESPACE
class QVkKhrDisplayVulkanInstance : public QBasicPlatformVulkanInstance
{
public:
QVkKhrDisplayVulkanInstance(QVulkanInstance *instance);
void createOrAdoptInstance() override;
bool supportsPresent(VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, QWindow *window) override;
void presentAboutToBeQueued(QWindow *window) override;
VkSurfaceKHR createSurface(QWindow *window);
QSize displaySize() const { return QSize(int(m_width), int(m_height)); }
using CreatedCallback = void (*)(QVkKhrDisplayVulkanInstance *, void *);
void setCreatedCallback(CreatedCallback callback, void *userData) {
m_createdCallback = callback;
m_createdCallbackUserData = userData;
}
private:
bool chooseDisplay();
QVulkanInstance *m_instance;
VkPhysicalDevice m_physDev = VK_NULL_HANDLE;
PFN_vkEnumeratePhysicalDevices m_enumeratePhysicalDevices = nullptr;
PFN_vkGetPhysicalDeviceSurfaceSupportKHR m_getPhysicalDeviceSurfaceSupportKHR = nullptr;
#if VK_KHR_display
PFN_vkGetPhysicalDeviceDisplayPropertiesKHR m_getPhysicalDeviceDisplayPropertiesKHR = nullptr;
PFN_vkGetDisplayModePropertiesKHR m_getDisplayModePropertiesKHR = nullptr;
PFN_vkGetPhysicalDeviceDisplayPlanePropertiesKHR m_getPhysicalDeviceDisplayPlanePropertiesKHR = nullptr;
PFN_vkGetDisplayPlaneSupportedDisplaysKHR m_getDisplayPlaneSupportedDisplaysKHR = nullptr;
PFN_vkGetDisplayPlaneCapabilitiesKHR m_getDisplayPlaneCapabilitiesKHR = nullptr;
PFN_vkCreateDisplayPlaneSurfaceKHR m_createDisplayPlaneSurfaceKHR = nullptr;
#endif
CreatedCallback m_createdCallback = nullptr;
void *m_createdCallbackUserData = nullptr;
VkDisplayKHR m_display = VK_NULL_HANDLE;
VkDisplayModeKHR m_displayMode = VK_NULL_HANDLE;
uint32_t m_width = 0;
uint32_t m_height = 0;
uint32_t m_planeIndex = UINT_MAX;
uint32_t m_planeStackIndex = UINT_MAX;
};
QT_END_NAMESPACE
#endif
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