qquick3dfrustumcamera_p.h

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// Copyright (C) 2019 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
 
#ifndef QSSGFRUSTUMCAMERA_H
#define QSSGFRUSTUMCAMERA_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 <QtQuick3D/private/qquick3dperspectivecamera_p.h>
 
QT_BEGIN_NAMESPACE
 
struct QSSGRenderCamera;
class Q_QUICK3D_EXPORT QQuick3DFrustumCamera : public QQuick3DPerspectiveCamera
{
    Q_OBJECT
    Q_PROPERTY(float top READ top WRITE setTop NOTIFY topChanged)
    Q_PROPERTY(float bottom READ bottom WRITE setBottom NOTIFY bottomChanged)
    Q_PROPERTY(float right READ right WRITE setRight NOTIFY rightChanged)
    Q_PROPERTY(float left READ left WRITE setLeft NOTIFY leftChanged)
 
    QML_NAMED_ELEMENT(FrustumCamera)
 
public:
    explicit QQuick3DFrustumCamera(QQuick3DNode *parent = nullptr);
 
    float top() const;
    float bottom() const;
    float right() const;
    float left() const;
 
public Q_SLOTS:
    void setTop(float top);
    void setBottom(float bottom);
    void setRight(float right);
    void setLeft(float left);
 
Q_SIGNALS:
    void topChanged();
    void bottomChanged();
    void rightChanged();
    void leftChanged();
 
protected:
    QSSGRenderGraphObject *updateSpatialNode(QSSGRenderGraphObject *node) override;
 
private:
    float m_top = 0.0f;
    float m_bottom = 0.0f;
    float m_right = 0.0f;
    float m_left = 0.0f;
};
 
QT_END_NAMESPACE
 
#endif // QSSGFRUSTUMCAMERA_H