| QGIS API Documentation
    3.20.0-Odense (decaadbb31)
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#include <quantizedmeshterraingenerator.h>

| Public Member Functions | |
| QuantizedMeshTerrainGenerator () | |
| QgsChunkLoader * | createChunkLoader (QgsChunkNode *node) const override SIP_FACTORY | 
| QgsRectangle | extent () const override | 
| extent of the terrain in terrain's CRS  More... | |
| void | quadTreeTileToBaseTile (int x, int y, int z, int &tx, int &ty, int &tz) const | 
| Converts tile coordinates (x,y,z) in our quadtree to tile coordinates of quantized mesh tree.  More... | |
| void | readXml (const QDomElement &elem) override | 
| Read terrain generator's configuration from XML.  More... | |
| void | setBaseTileFromExtent (const QgsRectangle &extentInTerrainCrs) | 
| Determines base tile from map extent.  More... | |
| QgsTerrainGenerator::Type | type () const override | 
| What texture generator implementation is this.  More... | |
| void | writeXml (QDomElement &elem) const override | 
| Write terrain generator's configuration to XML.  More... | |
|  Public Member Functions inherited from QgsTerrainGenerator | |
| virtual QgsTerrainGenerator * | clone () const =0SIP_FACTORY | 
| Makes a copy of the current instance.  More... | |
| QgsCoordinateReferenceSystem | crs () const | 
| Returns CRS of the terrain.  More... | |
| virtual float | heightAt (double x, double y, const Qgs3DMapSettings &map) const | 
| Returns height at (x,y) in terrain's CRS.  More... | |
| bool | isValid () const | 
| Returns whether the terrain generator is valid.  More... | |
| virtual void | resolveReferences (const QgsProject &project) | 
| After read of XML, resolve references to any layers that have been read as layer IDs.  More... | |
| virtual QgsAABB | rootChunkBbox (const Qgs3DMapSettings &map) const | 
| Returns bounding box of the root chunk.  More... | |
| virtual float | rootChunkError (const Qgs3DMapSettings &map) const | 
| Returns error of the root chunk in world coordinates.  More... | |
| virtual void | rootChunkHeightRange (float &hMin, float &hMax) const | 
| Returns height range of the root chunk in world coordinates.  More... | |
| virtual void | setExtent (const QgsRectangle &extent) | 
| sets the extent of the terrain in terrain's CRS  More... | |
| void | setTerrain (QgsTerrainEntity *t) | 
| Sets terrain entity for the generator (does not transfer ownership)  More... | |
| const QgsTilingScheme & | tilingScheme () const | 
| Returns tiling scheme of the terrain.  More... | |
| Public Attributes | |
| int | terrainBaseX | 
| int | terrainBaseY | 
| int | terrainBaseZ | 
| Coordinates of the base tile.  More... | |
| Additional Inherited Members | |
|  Public Types inherited from QgsTerrainGenerator | |
| enum | Type { Flat , Dem , Online , Mesh } | 
| Enumeration of the available terrain generators.  More... | |
|  Signals inherited from QgsTerrainGenerator | |
| void | extentChanged () | 
| Emitted when the terrain extent has changed.  More... | |
|  Static Public Member Functions inherited from QgsTerrainGenerator | |
| static QString | typeToString (Type type) | 
| Converts terrain generator type enumeration into a string.  More... | |
|  Protected Attributes inherited from QgsTerrainGenerator | |
| bool | mIsValid = true | 
| QgsTerrainEntity * | mTerrain = nullptr | 
| QgsTilingScheme | mTerrainTilingScheme | 
| Tiling scheme of the terrain.  More... | |
3
Terrain generator using downloaded terrain tiles using quantized mesh specification
Definition at line 26 of file quantizedmeshterraingenerator.h.
| QuantizedMeshTerrainGenerator::QuantizedMeshTerrainGenerator | ( | ) | 
Definition at line 113 of file quantizedmeshterraingenerator.cpp.
| 
 | override | 
Definition at line 158 of file quantizedmeshterraingenerator.cpp.
| 
 | overridevirtual | 
extent of the terrain in terrain's CRS
Implements QgsTerrainGenerator.
Definition at line 138 of file quantizedmeshterraingenerator.cpp.
| void QuantizedMeshTerrainGenerator::quadTreeTileToBaseTile | ( | int | x, | 
| int | y, | ||
| int | z, | ||
| int & | tx, | ||
| int & | ty, | ||
| int & | tz | ||
| ) | const | 
Converts tile coordinates (x,y,z) in our quadtree to tile coordinates of quantized mesh tree.
Definition at line 124 of file quantizedmeshterraingenerator.cpp.
| 
 | overridevirtual | 
Read terrain generator's configuration from XML.
Implements QgsTerrainGenerator.
Definition at line 150 of file quantizedmeshterraingenerator.cpp.
| void QuantizedMeshTerrainGenerator::setBaseTileFromExtent | ( | const QgsRectangle & | extentInTerrainCrs | ) | 
Determines base tile from map extent.
Definition at line 119 of file quantizedmeshterraingenerator.cpp.
| 
 | overridevirtual | 
What texture generator implementation is this.
Implements QgsTerrainGenerator.
Definition at line 133 of file quantizedmeshterraingenerator.cpp.
| 
 | overridevirtual | 
Write terrain generator's configuration to XML.
Implements QgsTerrainGenerator.
Definition at line 143 of file quantizedmeshterraingenerator.cpp.
| int QuantizedMeshTerrainGenerator::terrainBaseX | 
Definition at line 44 of file quantizedmeshterraingenerator.h.
| int QuantizedMeshTerrainGenerator::terrainBaseY | 
Definition at line 44 of file quantizedmeshterraingenerator.h.
| int QuantizedMeshTerrainGenerator::terrainBaseZ | 
Coordinates of the base tile.
Definition at line 44 of file quantizedmeshterraingenerator.h.