diff options
author | Tomi Korpipää <tomi.korpipaa@digia.com> | 2013-09-10 11:42:13 +0300 |
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committer | Tomi Korpipää <tomi.korpipaa@digia.com> | 2013-09-10 12:04:24 +0300 |
commit | a28cdb72a4ea768a898ca07f0df0fa3c17c073a8 (patch) | |
tree | 0bafdcfa99fc783e9f5204539a8242bf6128d795 /src/datavisualization/engine/q3dcamera.h | |
parent | f3e38983d77c72f3121c33a149a58fdf9c64158c (diff) |
Module renamed
Task-number: QTRD-2224
Change-Id: Iec18b6121809300b11d85445281d3c626c434f35
Reviewed-by: Miikka Heikkinen <miikka.heikkinen@digia.com>
Diffstat (limited to 'src/datavisualization/engine/q3dcamera.h')
-rw-r--r-- | src/datavisualization/engine/q3dcamera.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/src/datavisualization/engine/q3dcamera.h b/src/datavisualization/engine/q3dcamera.h new file mode 100644 index 00000000..ed09c3e1 --- /dev/null +++ b/src/datavisualization/engine/q3dcamera.h @@ -0,0 +1,87 @@ +/**************************************************************************** +** +** Copyright (C) 2013 Digia Plc +** All rights reserved. +** For any questions to Digia, please use contact form at http://qt.digia.com +** +** This file is part of the QtDataVisualization module. +** +** Licensees holding valid Qt Enterprise licenses may use this file in +** accordance with the Qt Enterprise License Agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and Digia. +** +** If you have questions regarding the use of this file, please use +** contact form at http://qt.digia.com +** +****************************************************************************/ + +#ifndef Q3DCAMERA_H +#define Q3DCAMERA_H + +#include <QObject> +#include <QMatrix4x4> + +#include "datavisualizationglobal_p.h" +#include "q3dbars.h" +#include "q3dobject.h" + +class QVector3D; +class QPoint; +class QPointF; + +QT_DATAVISUALIZATION_BEGIN_NAMESPACE + +class Q3DCameraPrivate; + +class QT_DATAVISUALIZATION_EXPORT Q3DCamera : public Q3DObject +{ + Q_OBJECT + Q_PROPERTY(QPointF rotations READ rotations WRITE setRotations) + Q_PROPERTY(QMatrix4x4 viewMatrix READ viewMatrix WRITE setViewMatrix) + Q_PROPERTY(QtDataVisualization::QDataVis::CameraPreset cameraPreset READ cameraPreset WRITE setCameraPreset) + Q_PROPERTY(int zoomLevel READ zoomLevel WRITE setZoomLevel) + + +public: + Q3DCamera(QObject *parent = 0); + virtual ~Q3DCamera(); + + void copyValuesFrom(const Q3DCamera &source); + + // Set camera rotation in degrees + virtual void setRotations(const QPointF &rotation); + // Get camera rotations + virtual QPointF rotations() const; + + virtual void setViewMatrix(const QMatrix4x4 &viewMatrix); + virtual QMatrix4x4 viewMatrix() const; + + // Set default camera orientation. Position's x and y should be 0. + virtual void setDefaultOrientation(const QVector3D &defaultPosition, + const QVector3D &defaultTarget, + const QVector3D &defaultUp); + + // Calculate view matrix based on zoomadjustment, current rotation and current zoom level + virtual void updateViewMatrix(GLfloat zoomAdjustment); + + virtual void setCameraPreset(QDataVis::CameraPreset preset); + virtual QDataVis::CameraPreset cameraPreset(); + + virtual void setZoomLevel(int zoomLevel); + virtual int zoomLevel(); + + virtual QVector3D calculatePositionRelativeToCamera(const QVector3D &relativePosition, + GLfloat fixedRotation, + GLfloat distanceModifier) const; + +private: + void setRotationsPrivate(const QPointF &rotation); + QScopedPointer<Q3DCameraPrivate> d_ptr; + + Q_DISABLE_COPY(Q3DCamera) +}; + +QT_DATAVISUALIZATION_END_NAMESPACE + +#endif // Q3DCAMERA_H |