QGIS API Documentation 3.37.0-Master (4ace69f83af)
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qgsterraintileloader_p.h
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1/***************************************************************************
2 qgsterraintileloader_p.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 QGSTERRAINTILELOADER_P_H
17#define QGSTERRAINTILELOADER_P_H
18
20
21//
22// W A R N I N G
23// -------------
24//
25// This file is not part of the QGIS API. It exists purely as an
26// implementation detail. This header file may change from version to
27// version without notice, or even be removed.
28//
29
30#define SIP_NO_FILE
31
32#include "qgschunkloader_p.h"
33
34#include <QImage>
35#include "qgsrectangle.h"
36
37#define SIP_NO_FILE
38
40class QgsTerrainEntity;
41class QgsTerrainTileEntity;
42
43namespace Qt3DRender
44{
45 class QTexture2D;
46}
47
48
49
56class QgsTerrainTileLoader : public QgsChunkLoader
57{
58 Q_OBJECT
59
60 public:
62 QgsTerrainTileLoader( QgsTerrainEntity *terrain, QgsChunkNode *mNode );
63
64 protected:
66 void loadTexture();
67
69 Qt3DRender::QTexture2D *createTexture( QgsTerrainTileEntity *entity );
71 void createTextureComponent( QgsTerrainTileEntity *entity, bool isShadingEnabled, const QgsPhongMaterialSettings &shadingMaterial, bool useTexture );
73 QgsTerrainEntity *terrain() { return mTerrain; }
74
75 private slots:
76 void onImageReady( int jobId, const QImage &image );
77
78 private:
79 QgsTerrainEntity *mTerrain = nullptr;
80 QgsRectangle mExtentMapCrs;
81 QString mTileDebugText;
82 int mTextureJobId = -1;
83 QImage mTextureImage;
84
85};
86
88
89#endif // QGSTERRAINTILELOADER_P_H
A rectangle specified with double values.