QGIS API Documentation  3.26.3-Buenos Aires (65e4edfdad)
qgsmeshlayer3drenderer.h
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1 /***************************************************************************
2  qgsmeshlayer3drenderer.h
3  ------------------------
4  Date : January 2019
5  Copyright : (C) 2019 by Peter Petrik
6  Email : zilolv 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 QGSMESHLAYER3DRENDERER_H
17 #define QGSMESHLAYER3DRENDERER_H
18 
19 #include "qgis_3d.h"
20 
21 #include "qgs3drendererregistry.h"
22 #include "qgsabstract3drenderer.h"
23 #include "qgsmesh3dsymbol.h"
24 
26 #include "qgsmaplayerref.h"
27 
28 #include <QObject>
29 
30 #define SIP_NO_FILE
31 
32 class QgsMeshLayer;
33 
34 
45 {
46  public:
48 
50  QgsAbstract3DRenderer *createRenderer( QDomElement &elem, const QgsReadWriteContext &context ) override SIP_FACTORY;
51 };
52 
53 
60 {
61  public:
63  explicit QgsMeshLayer3DRenderer( QgsMesh3DSymbol *s SIP_TRANSFER = nullptr );
64 
66  void setLayer( QgsMeshLayer *layer );
68  QgsMeshLayer *layer() const;
69 
71  void setSymbol( QgsMesh3DSymbol *symbol SIP_TRANSFER );
73  const QgsMesh3DSymbol *symbol() const;
74 
75  QString type() const override { return "mesh"; }
76  QgsMeshLayer3DRenderer *clone() const override SIP_FACTORY;
77  Qt3DCore::QEntity *createEntity( const Qgs3DMapSettings &map ) const override SIP_SKIP;
78 
79  void writeXml( QDomElement &elem, const QgsReadWriteContext &context ) const override;
80  void readXml( const QDomElement &elem, const QgsReadWriteContext &context ) override;
81  void resolveReferences( const QgsProject &project ) override;
82 
83 
84  private:
85  QgsMapLayerRef mLayerRef;
86  std::unique_ptr<QgsMesh3DSymbol> mSymbol;
87 
88  private:
89 #ifdef SIP_RUN
91  QgsMeshLayer3DRenderer &operator=( const QgsMeshLayer3DRenderer & );
92 #endif
93 };
94 
95 #endif // QGSMESHLAYER3DRENDERER_H
QgsMeshLayer3DRenderer::type
QString type() const override
Returns unique identifier of the renderer class (used to identify subclass)
Definition: qgsmeshlayer3drenderer.h:75
QgsReadWriteContext
The class is used as a container of context for various read/write operations on other objects.
Definition: qgsreadwritecontext.h:34
Qgs3DRendererAbstractMetadata::createRenderer
virtual QgsAbstract3DRenderer * createRenderer(QDomElement &elem, const QgsReadWriteContext &context)=0
Returns new instance of the renderer given the DOM element.
QgsAbstract3DRenderer
Base class for all renderers that may to participate in 3D view.
Definition: qgsabstract3drenderer.h:48
qgsmesh3dsymbol.h
Qgs3DRendererAbstractMetadata
Base metadata class for 3D renderers.
Definition: qgs3drendererregistry.h:34
QgsMesh3DSymbol
3D symbol that draws mesh geometry as planar triangles.
Definition: qgsmesh3dsymbol.h:43
qgsabstract3drenderer.h
QgsProject
Encapsulates a QGIS project, including sets of map layers and their styles, layouts,...
Definition: qgsproject.h:103
SIP_FACTORY
#define SIP_FACTORY
Definition: qgis_sip.h:76
geos::unique_ptr
std::unique_ptr< GEOSGeometry, GeosDeleter > unique_ptr
Scoped GEOS pointer.
Definition: qgsgeos.h:79
SIP_SKIP
#define SIP_SKIP
Definition: qgis_sip.h:126
QgsMeshLayer
Represents a mesh layer supporting display of data on structured or unstructured meshes.
Definition: qgsmeshlayer.h:98
Qt3DCore
Definition: qgsabstract3drenderer.h:30
SIP_TRANSFER
#define SIP_TRANSFER
Definition: qgis_sip.h:36
QgsMeshLayer3DRenderer
3D renderer that renders all mesh triangles of a mesh layer.
Definition: qgsmeshlayer3drenderer.h:59
Qgs3DMapSettings
Definition of the world.
Definition: qgs3dmapsettings.h:57
QgsMeshLayer3DRendererMetadata
Metadata for mesh layer 3D renderer to allow creation of its instances from XML.
Definition: qgsmeshlayer3drenderer.h:44
qgs3drendererregistry.h
QgsAbstract3DRenderer::clone
virtual QgsAbstract3DRenderer * clone() const =0
Returns a cloned instance.
qgsmaplayerref.h
_LayerRef< QgsMapLayer >
qgsphongmaterialsettings.h