/
abstract3drenderer.h
71 lines (51 loc) · 1.87 KB
/
abstract3drenderer.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
#ifndef ABSTRACT3DRENDERER_H
#define ABSTRACT3DRENDERER_H
#include "qgis_3d.h"
#include "phongmaterialsettings.h"
#include "utils.h"
#include "qgsmaplayerref.h"
#include <QObject>
class QgsVectorLayer;
class Abstract3DSymbol;
class Map3D;
namespace Qt3DCore
{
class QEntity;
}
class _3D_EXPORT Abstract3DRenderer //: public QObject
{
//Q_OBJECT
public:
virtual ~Abstract3DRenderer() {}
virtual QString type() const = 0;
virtual Abstract3DRenderer *clone() const = 0;
virtual Qt3DCore::QEntity *createEntity( const Map3D &map ) const = 0;
virtual void writeXml( QDomElement &elem ) const = 0;
virtual void readXml( const QDomElement &elem ) = 0;
virtual void resolveReferences( const QgsProject &project ) { Q_UNUSED( project ); }
};
/** 3D renderer that renders all features of a vector layer with the same 3D symbol.
* The appearance if completely defined by the symbol.
*/
class _3D_EXPORT VectorLayer3DRenderer : public Abstract3DRenderer
{
public:
//! Takes ownership of the symbol object
explicit VectorLayer3DRenderer( Abstract3DSymbol *s = nullptr );
~VectorLayer3DRenderer();
void setLayer( QgsVectorLayer *layer );
QgsVectorLayer *layer() const;
//! takes ownership of the symbol
void setSymbol( Abstract3DSymbol *symbol );
const Abstract3DSymbol *symbol() const;
QString type() const override { return "vector"; }
Abstract3DRenderer *clone() const override;
Qt3DCore::QEntity *createEntity( const Map3D &map ) const override;
void writeXml( QDomElement &elem ) const override;
void readXml( const QDomElement &elem ) override;
void resolveReferences( const QgsProject &project ) override;
private:
QgsMapLayerRef layerRef; //!< Layer used to extract polygons from
std::unique_ptr<Abstract3DSymbol> mSymbol; //!< 3D symbol that defines appearance
};
#endif // ABSTRACT3DRENDERER_H