QGIS API Documentation 3.27.0-Master (1c05421486)
qgscamerapose.h
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1/***************************************************************************
2 qgscamerapose.h
3 --------------------------------------
4 Date : July 2018
5 Copyright : (C) 2018 by Martin Dobias
6 Email : wonder dot sk at gmail dot com
7 ***************************************************************************
8 * *
9 * This program is free software; you can redistribute it and/or modify *
10 * it under the terms of the GNU General Public License as published by *
11 * the Free Software Foundation; either version 2 of the License, or *
12 * (at your option) any later version. *
13 * *
14 ***************************************************************************/
15
16#ifndef QGSCAMERAPOSE_H
17#define QGSCAMERAPOSE_H
18
19#include "qgis_3d.h"
20
21#include "qgsvector3d.h"
22
23#ifndef SIP_RUN
24namespace Qt3DRender
25{
26 class QCamera;
27}
28#endif
29
30class QDomDocument;
31class QDomElement;
32
46class _3D_EXPORT QgsCameraPose
47{
48 public:
49
51 QgsVector3D centerPoint() const { return mCenterPoint; }
53 void setCenterPoint( const QgsVector3D &point );
54
56 float distanceFromCenterPoint() const { return mDistanceFromCenterPoint; }
58 void setDistanceFromCenterPoint( float distance );
59
61 float pitchAngle() const { return mPitchAngle; }
63 void setPitchAngle( float pitch );
64
66 float headingAngle() const { return mHeadingAngle; }
68 void setHeadingAngle( float heading ) { mHeadingAngle = heading; }
69
71 void updateCamera( Qt3DRender::QCamera *camera ) SIP_SKIP;
72
74 QDomElement writeXml( QDomDocument &doc ) const;
76 void readXml( const QDomElement &elem );
77
78 // TODO c++20 - replace with = default
79 bool operator==( const QgsCameraPose &other ) const
80 {
81 return mCenterPoint == other.mCenterPoint &&
82 mDistanceFromCenterPoint == other.mDistanceFromCenterPoint &&
83 mPitchAngle == other.mPitchAngle &&
84 mHeadingAngle == other.mHeadingAngle;
85 }
86 bool operator!=( const QgsCameraPose &other ) const
87 {
88 return !operator==( other );
89 }
90
91 private:
93 QgsVector3D mCenterPoint;
95 float mDistanceFromCenterPoint = 1000;
97 float mPitchAngle = 0;
99 float mHeadingAngle = 0;
100};
101
102
103#endif // QGSCAMERAPOSE_H
float headingAngle() const
Returns heading (yaw) angle in degrees.
Definition: qgscamerapose.h:66
bool operator==(const QgsCameraPose &other) const
Definition: qgscamerapose.h:79
QgsVector3D centerPoint() const
Returns center point (towards which point the camera is looking)
Definition: qgscamerapose.h:51
float pitchAngle() const
Returns pitch angle in degrees.
Definition: qgscamerapose.h:61
bool operator!=(const QgsCameraPose &other) const
Definition: qgscamerapose.h:86
float distanceFromCenterPoint() const
Returns distance of the camera from the center point.
Definition: qgscamerapose.h:56
void setHeadingAngle(float heading)
Sets heading (yaw) angle in degrees.
Definition: qgscamerapose.h:68
#define SIP_SKIP
Definition: qgis_sip.h:126
bool operator==(const QgsFeatureIterator &fi1, const QgsFeatureIterator &fi2)