| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the Qt Data Visualization module of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL$ |
| ** Commercial License Usage |
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| ** GNU General Public License Usage |
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| ** General Public License version 3 or (at your option) any later version |
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| ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
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| ****************************************************************************/ |
| |
| #ifndef Q3DCAMERA_H |
| #define Q3DCAMERA_H |
| |
| #include <QtDataVisualization/q3dobject.h> |
| |
| QT_BEGIN_NAMESPACE_DATAVISUALIZATION |
| |
| class Q3DCameraPrivate; |
| |
| class QT_DATAVISUALIZATION_EXPORT Q3DCamera : public Q3DObject |
| { |
| Q_OBJECT |
| Q_ENUMS(CameraPreset) |
| Q_PROPERTY(float xRotation READ xRotation WRITE setXRotation NOTIFY xRotationChanged) |
| Q_PROPERTY(float yRotation READ yRotation WRITE setYRotation NOTIFY yRotationChanged) |
| Q_PROPERTY(float zoomLevel READ zoomLevel WRITE setZoomLevel NOTIFY zoomLevelChanged) |
| Q_PROPERTY(CameraPreset cameraPreset READ cameraPreset WRITE setCameraPreset NOTIFY cameraPresetChanged) |
| Q_PROPERTY(bool wrapXRotation READ wrapXRotation WRITE setWrapXRotation NOTIFY wrapXRotationChanged) |
| Q_PROPERTY(bool wrapYRotation READ wrapYRotation WRITE setWrapYRotation NOTIFY wrapYRotationChanged) |
| Q_PROPERTY(QVector3D target READ target WRITE setTarget NOTIFY targetChanged REVISION 1) |
| Q_PROPERTY(float minZoomLevel READ minZoomLevel WRITE setMinZoomLevel NOTIFY minZoomLevelChanged REVISION 1) |
| Q_PROPERTY(float maxZoomLevel READ maxZoomLevel WRITE setMaxZoomLevel NOTIFY maxZoomLevelChanged REVISION 1) |
| |
| public: |
| enum CameraPreset { |
| CameraPresetNone = -1, |
| CameraPresetFrontLow = 0, |
| CameraPresetFront, |
| CameraPresetFrontHigh, |
| CameraPresetLeftLow, |
| CameraPresetLeft, |
| CameraPresetLeftHigh, |
| CameraPresetRightLow, |
| CameraPresetRight, |
| CameraPresetRightHigh, |
| CameraPresetBehindLow, |
| CameraPresetBehind, |
| CameraPresetBehindHigh, |
| CameraPresetIsometricLeft, |
| CameraPresetIsometricLeftHigh, |
| CameraPresetIsometricRight, |
| CameraPresetIsometricRightHigh, |
| CameraPresetDirectlyAbove, |
| CameraPresetDirectlyAboveCW45, |
| CameraPresetDirectlyAboveCCW45, |
| CameraPresetFrontBelow, |
| CameraPresetLeftBelow, |
| CameraPresetRightBelow, |
| CameraPresetBehindBelow, |
| CameraPresetDirectlyBelow |
| }; |
| |
| explicit Q3DCamera(QObject *parent = nullptr); |
| virtual ~Q3DCamera(); |
| |
| float xRotation() const; |
| void setXRotation(float rotation); |
| float yRotation() const; |
| void setYRotation(float rotation); |
| |
| bool wrapXRotation() const; |
| void setWrapXRotation(bool isEnabled); |
| |
| bool wrapYRotation() const; |
| void setWrapYRotation(bool isEnabled); |
| |
| virtual void copyValuesFrom(const Q3DObject &source); |
| |
| CameraPreset cameraPreset() const; |
| void setCameraPreset(CameraPreset preset); |
| |
| float zoomLevel() const; |
| void setZoomLevel(float zoomLevel); |
| float minZoomLevel() const; |
| void setMinZoomLevel(float zoomLevel); |
| float maxZoomLevel() const; |
| void setMaxZoomLevel(float zoomLevel); |
| |
| void setCameraPosition(float horizontal, float vertical, float zoom = 100.0f); |
| |
| QVector3D target() const; |
| void setTarget(const QVector3D &target); |
| |
| Q_SIGNALS: |
| void xRotationChanged(float rotation); |
| void yRotationChanged(float rotation); |
| void zoomLevelChanged(float zoomLevel); |
| void cameraPresetChanged(Q3DCamera::CameraPreset preset); |
| void wrapXRotationChanged(bool isEnabled); |
| void wrapYRotationChanged(bool isEnabled); |
| Q_REVISION(1) void targetChanged(const QVector3D &target); |
| Q_REVISION(1) void minZoomLevelChanged(float zoomLevel); |
| Q_REVISION(1) void maxZoomLevelChanged(float zoomLevel); |
| |
| private: |
| QScopedPointer<Q3DCameraPrivate> d_ptr; |
| |
| Q_DISABLE_COPY(Q3DCamera) |
| |
| friend class Q3DCameraPrivate; |
| friend class Q3DScenePrivate; |
| friend class Abstract3DRenderer; |
| friend class Bars3DRenderer; |
| friend class Surface3DRenderer; |
| friend class Scatter3DRenderer; |
| friend class SelectionPointer; |
| friend class Q3DInputHandler; |
| friend class QTouch3DInputHandlerPrivate; |
| }; |
| |
| QT_END_NAMESPACE_DATAVISUALIZATION |
| |
| #endif |