143 lines
5.1 KiB
C++
143 lines
5.1 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the Qt Data Visualization module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 or (at your option) any later version
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** approved by the KDE Free Qt Foundation. The licenses are as published by
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef Q3DCAMERA_H
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#define Q3DCAMERA_H
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#include <QtDataVisualization/q3dobject.h>
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QT_BEGIN_NAMESPACE_DATAVISUALIZATION
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class Q3DCameraPrivate;
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class QT_DATAVISUALIZATION_EXPORT Q3DCamera : public Q3DObject
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{
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Q_OBJECT
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Q_ENUMS(CameraPreset)
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Q_PROPERTY(float xRotation READ xRotation WRITE setXRotation NOTIFY xRotationChanged)
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Q_PROPERTY(float yRotation READ yRotation WRITE setYRotation NOTIFY yRotationChanged)
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Q_PROPERTY(float zoomLevel READ zoomLevel WRITE setZoomLevel NOTIFY zoomLevelChanged)
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Q_PROPERTY(CameraPreset cameraPreset READ cameraPreset WRITE setCameraPreset NOTIFY cameraPresetChanged)
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Q_PROPERTY(bool wrapXRotation READ wrapXRotation WRITE setWrapXRotation NOTIFY wrapXRotationChanged)
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Q_PROPERTY(bool wrapYRotation READ wrapYRotation WRITE setWrapYRotation NOTIFY wrapYRotationChanged)
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Q_PROPERTY(QVector3D target READ target WRITE setTarget NOTIFY targetChanged REVISION 1)
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Q_PROPERTY(float minZoomLevel READ minZoomLevel WRITE setMinZoomLevel NOTIFY minZoomLevelChanged REVISION 1)
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Q_PROPERTY(float maxZoomLevel READ maxZoomLevel WRITE setMaxZoomLevel NOTIFY maxZoomLevelChanged REVISION 1)
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public:
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enum CameraPreset {
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CameraPresetNone = -1,
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CameraPresetFrontLow = 0,
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CameraPresetFront,
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CameraPresetFrontHigh,
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CameraPresetLeftLow,
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CameraPresetLeft,
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CameraPresetLeftHigh,
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CameraPresetRightLow,
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CameraPresetRight,
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CameraPresetRightHigh,
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CameraPresetBehindLow,
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CameraPresetBehind,
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CameraPresetBehindHigh,
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CameraPresetIsometricLeft,
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CameraPresetIsometricLeftHigh,
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CameraPresetIsometricRight,
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CameraPresetIsometricRightHigh,
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CameraPresetDirectlyAbove,
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CameraPresetDirectlyAboveCW45,
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CameraPresetDirectlyAboveCCW45,
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CameraPresetFrontBelow,
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CameraPresetLeftBelow,
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CameraPresetRightBelow,
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CameraPresetBehindBelow,
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CameraPresetDirectlyBelow
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};
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explicit Q3DCamera(QObject *parent = nullptr);
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virtual ~Q3DCamera();
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float xRotation() const;
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void setXRotation(float rotation);
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float yRotation() const;
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void setYRotation(float rotation);
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bool wrapXRotation() const;
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void setWrapXRotation(bool isEnabled);
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bool wrapYRotation() const;
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void setWrapYRotation(bool isEnabled);
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virtual void copyValuesFrom(const Q3DObject &source);
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CameraPreset cameraPreset() const;
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void setCameraPreset(CameraPreset preset);
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float zoomLevel() const;
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void setZoomLevel(float zoomLevel);
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float minZoomLevel() const;
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void setMinZoomLevel(float zoomLevel);
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float maxZoomLevel() const;
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void setMaxZoomLevel(float zoomLevel);
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void setCameraPosition(float horizontal, float vertical, float zoom = 100.0f);
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QVector3D target() const;
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void setTarget(const QVector3D &target);
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Q_SIGNALS:
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void xRotationChanged(float rotation);
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void yRotationChanged(float rotation);
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void zoomLevelChanged(float zoomLevel);
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void cameraPresetChanged(Q3DCamera::CameraPreset preset);
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void wrapXRotationChanged(bool isEnabled);
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void wrapYRotationChanged(bool isEnabled);
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Q_REVISION(1) void targetChanged(const QVector3D &target);
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Q_REVISION(1) void minZoomLevelChanged(float zoomLevel);
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Q_REVISION(1) void maxZoomLevelChanged(float zoomLevel);
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private:
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QScopedPointer<Q3DCameraPrivate> d_ptr;
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Q_DISABLE_COPY(Q3DCamera)
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friend class Q3DCameraPrivate;
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friend class Q3DScenePrivate;
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friend class Abstract3DRenderer;
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friend class Bars3DRenderer;
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friend class Surface3DRenderer;
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friend class Scatter3DRenderer;
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friend class SelectionPointer;
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friend class Q3DInputHandler;
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friend class QTouch3DInputHandlerPrivate;
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};
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QT_END_NAMESPACE_DATAVISUALIZATION
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#endif
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