qandroidplatformvulkanwindow.h

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// Copyright (C) 2017 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 QANDROIDPLATFORMVULKANWINDOW_H
#define QANDROIDPLATFORMVULKANWINDOW_H
 
#if defined(VULKAN_H_) && !defined(VK_USE_PLATFORM_ANDROID_KHR)
#error "vulkan.h included without Android WSI"
#endif
 
#define VK_USE_PLATFORM_ANDROID_KHR
 
#include "androidsurfaceclient.h"
#include "qandroidplatformvulkaninstance.h"
#include "qandroidplatformwindow.h"
 
#include <QWaitCondition>
#include <QtCore/QJniEnvironment>
#include <QtCore/QJniObject>
 
QT_BEGIN_NAMESPACE
 
class QAndroidPlatformVulkanWindow : public QAndroidPlatformWindow, public AndroidSurfaceClient
{
public:
    explicit QAndroidPlatformVulkanWindow(QWindow *window);
    ~QAndroidPlatformVulkanWindow();
 
    void setGeometry(const QRect &rect) override;
    QSurfaceFormat format() const override;
    void applicationStateChanged(Qt::ApplicationState) override;
 
    VkSurfaceKHR *vkSurface();
 
protected:
    void surfaceChanged(JNIEnv *jniEnv, jobject surface, int w, int h) override;
 
private:
    void sendExpose();
    void clearSurface();
 
    int m_nativeSurfaceId;
    ANativeWindow *m_nativeWindow;
    QJniObject m_androidSurfaceObject;
    QWaitCondition m_surfaceWaitCondition;
    QSurfaceFormat m_format;
    QRect m_oldGeometry;
    VkSurfaceKHR m_vkSurface;
    PFN_vkCreateAndroidSurfaceKHR m_createVkSurface;
    PFN_vkDestroySurfaceKHR m_destroyVkSurface;
};
 
QT_END_NAMESPACE
 
#endif // QANDROIDPLATFORMVULKANWINDOW_H