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//====== Copyright Valve Corporation, All rights reserved. =======
#ifndef OPENVROVERLAYCONTROLLER_H
#define OPENVROVERLAYCONTROLLER_H
#ifdef _WIN32
#pragma once
#endif
#include "openvr.h"
#include <QtCore/QtCore>
// because of incompatibilities with QtOpenGL and GLEW we need to cherry pick includes
#include <QtGui/QVector2D>
#include <QtGui/QMatrix4x4>
#include <QtCore/QVector>
#include <QtGui/QVector2D>
#include <QtGui/QVector3D>
#include <QtGui/QOpenGLContext>
#include <QtGui/QOpenGLFramebufferObject>
#include <QtWidgets/QGraphicsScene>
#include <QtGui/QOffscreenSurface>
class COpenVROverlayController : public QObject
{
Q_OBJECT
typedef QObject BaseClass;
public:
static COpenVROverlayController *SharedInstance();
public:
COpenVROverlayController();
virtual ~COpenVROverlayController();
bool Init();
void Shutdown();
void EnableRestart();
bool BHMDAvailable();
vr::IVRSystem *GetVRSystem();
vr::HmdError GetLastHmdError();
QString GetVRDriverString();
QString GetVRDisplayString();
QString GetName() { return m_strName; }
void SetWidget( QWidget *pWidget );
public slots:
void OnSceneChanged( const QList<QRectF>& );
void OnTimeoutPumpEvents();
protected:
private:
bool ConnectToVRRuntime();
void DisconnectFromVRRuntime();
vr::TrackedDevicePose_t m_rTrackedDevicePose[ vr::k_unMaxTrackedDeviceCount ];
QString m_strVRDriver;
QString m_strVRDisplay;
QString m_strName;
vr::HmdError m_eLastHmdError;
private:
vr::HmdError m_eCompositorError;
vr::HmdError m_eOverlayError;
vr::Compositor_OverlaySettings m_overlaySettings;
vr::VROverlayHandle_t m_ulOverlayHandle;
vr::VROverlayHandle_t m_ulOverlayThumbnailHandle;
QOpenGLContext *m_pOpenGLContext;
QGraphicsScene *m_pScene;
QOpenGLFramebufferObject *m_pFbo;
QOffscreenSurface *m_pOffscreenSurface;
QTimer *m_pPumpEventsTimer;
// the widget we're drawing into the texture
QWidget *m_pWidget;
QPointF m_ptLastMouse;
Qt::MouseButtons m_lastMouseButtons;
};
#endif // OPENVROVERLAYCONTROLLER_H
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