QGIS API Documentation 3.37.0-Master (c2d15952569)
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qgspoint3dsymbol.h
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1/***************************************************************************
2 qgspoint3dsymbol.h
3 --------------------------------------
4 Date : July 2017
5 Copyright : (C) 2017 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 QGSPOINT3DSYMBOL_H
17#define QGSPOINT3DSYMBOL_H
18
19#include "qgis_3d.h"
20
21#include "qgsabstract3dsymbol.h"
22#include "qgs3dtypes.h"
23#include "qgis.h"
24
25#include <QMatrix4x4>
26
28class QgsMarkerSymbol;
29
39{
40 public:
43
45 QgsPoint3DSymbol( const QgsPoint3DSymbol &other );
46
48
54 static QgsAbstract3DSymbol *create() SIP_FACTORY;
55
56 QString type() const override { return "point"; }
57 QgsAbstract3DSymbol *clone() const override SIP_FACTORY;
58
59 void writeXml( QDomElement &elem, const QgsReadWriteContext &context ) const override;
60 void readXml( const QDomElement &elem, const QgsReadWriteContext &context ) override;
61 QList< Qgis::GeometryType > compatibleGeometryTypes() const override;
62 void setDefaultPropertiesFromLayer( const QgsVectorLayer *layer ) override;
63
65 Qgis::AltitudeClamping altitudeClamping() const { return mAltClamping; }
67 void setAltitudeClamping( Qgis::AltitudeClamping altClamping ) { mAltClamping = altClamping; }
68
70 QgsAbstractMaterialSettings *materialSettings() const;
71
77 void setMaterialSettings( QgsAbstractMaterialSettings *materialSettings SIP_TRANSFER );
78
80 static Qgis::Point3DShape shapeFromString( const QString &shape );
82 static QString shapeToString( Qgis::Point3DShape shape );
83
85 Qgis::Point3DShape shape() const { return mShape; }
87 void setShape( Qgis::Point3DShape shape ) { mShape = shape; }
88
98 QVariantMap shapeProperties() const { return mShapeProperties; }
99
108 QVariant shapeProperty( const QString &property ) const;
109
111 void setShapeProperties( const QVariantMap &properties ) { mShapeProperties = properties; }
112
114 QgsMarkerSymbol *billboardSymbol() const;
116 void setBillboardSymbol( QgsMarkerSymbol *symbol );
117
119 QMatrix4x4 transform() const { return mTransform; }
121 void setTransform( const QMatrix4x4 &transform ) { mTransform = transform; }
122
124 QMatrix4x4 billboardTransform() const;
125
130 bool exportGeometries( Qgs3DSceneExporter *exporter, Qt3DCore::QEntity *entity, const QString &objectNamePrefix ) const override SIP_SKIP;
131 private:
134
135 std::unique_ptr< QgsAbstractMaterialSettings> mMaterialSettings;
137 QVariantMap mShapeProperties;
138 QMatrix4x4 mTransform;
139 std::unique_ptr<QgsMarkerSymbol> mBillboardSymbol;
140#ifdef SIP_RUN
141 QgsPoint3DSymbol &operator=( const QgsPoint3DSymbol & );
142#else
143 QgsPoint3DSymbol &operator=( const QgsPoint3DSymbol & ) = delete;
144#endif
145};
146
147
148#endif // QGSPOINT3DSYMBOL_H
The Qgis class provides global constants for use throughout the application.
Definition qgis.h:54
AltitudeClamping
Altitude clamping.
Definition qgis.h:3216
@ Relative
Elevation is relative to terrain height (final elevation = terrain elevation + feature elevation)
Point3DShape
3D point shape types.
Definition qgis.h:3317
@ Cylinder
Cylinder.
Entity that handles the exporting of 3D scene.
virtual bool exportGeometries(Qgs3DSceneExporter *exporter, Qt3DCore::QEntity *entity, const QString &objectNamePrefix) const
Exports the geometries contained within the hierarchy of entity.
virtual QgsAbstract3DSymbol * clone() const =0
Returns a new instance of the symbol with the same settings.
A marker symbol type, for rendering Point and MultiPoint geometries.
void setTransform(const QMatrix4x4 &transform)
Sets transform for individual objects represented by the symbol.
~QgsPoint3DSymbol() override
void setShape(Qgis::Point3DShape shape)
Sets 3D shape for points.
void setShapeProperties(const QVariantMap &properties)
Sets a key-value dictionary of point shape properties.
QMatrix4x4 transform() const
Returns transform for individual objects represented by the symbol.
Qgis::Point3DShape shape() const
Returns 3D shape for points.
void setAltitudeClamping(Qgis::AltitudeClamping altClamping)
Sets method that determines altitude (whether to clamp to feature to terrain)
QVariantMap shapeProperties() const
Returns a key-value dictionary of point shape properties.
The class is used as a container of context for various read/write operations on other objects.
Represents a vector layer which manages a vector based data sets.
#define SIP_SKIP
Definition qgis_sip.h:126
#define SIP_TRANSFER
Definition qgis_sip.h:36
#define SIP_FACTORY
Definition qgis_sip.h:76
#define SIP_NODEFAULTCTORS
Definition qgis_sip.h:101