3 Terrain generator using downloaded terrain tiles using quantized mesh specification More...
#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... | |
| 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... | |
| 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, QuantizedMesh } |
| Enumeration of the available terrain generators. 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 | |
| QgsTerrainEntity * | mTerrain = nullptr |
| QgsTilingScheme | mTerrainTilingScheme |
| Tiling scheme of the terrain. More... | |
Detailed Description
3 Terrain generator using downloaded terrain tiles using quantized mesh specification
- Since
- QGIS 3.0
Definition at line 26 of file quantizedmeshterraingenerator.h.
Constructor & Destructor Documentation
◆ QuantizedMeshTerrainGenerator()
| QuantizedMeshTerrainGenerator::QuantizedMeshTerrainGenerator | ( | ) |
Definition at line 113 of file quantizedmeshterraingenerator.cpp.
Member Function Documentation
◆ createChunkLoader()
|
override |
Definition at line 158 of file quantizedmeshterraingenerator.cpp.
◆ extent()
|
overridevirtual |
extent of the terrain in terrain's CRS
Implements QgsTerrainGenerator.
Definition at line 138 of file quantizedmeshterraingenerator.cpp.
◆ quadTreeTileToBaseTile()
| 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.
◆ readXml()
|
overridevirtual |
Read terrain generator's configuration from XML.
Implements QgsTerrainGenerator.
Definition at line 150 of file quantizedmeshterraingenerator.cpp.
◆ setBaseTileFromExtent()
| void QuantizedMeshTerrainGenerator::setBaseTileFromExtent | ( | const QgsRectangle & | extentInTerrainCrs | ) |
Determines base tile from map extent.
Definition at line 119 of file quantizedmeshterraingenerator.cpp.
◆ type()
|
overridevirtual |
What texture generator implementation is this.
Implements QgsTerrainGenerator.
Definition at line 133 of file quantizedmeshterraingenerator.cpp.
◆ writeXml()
|
overridevirtual |
Write terrain generator's configuration to XML.
Implements QgsTerrainGenerator.
Definition at line 143 of file quantizedmeshterraingenerator.cpp.
Member Data Documentation
◆ terrainBaseX
| int QuantizedMeshTerrainGenerator::terrainBaseX |
Definition at line 44 of file quantizedmeshterraingenerator.h.
◆ terrainBaseY
| int QuantizedMeshTerrainGenerator::terrainBaseY |
Definition at line 44 of file quantizedmeshterraingenerator.h.
◆ terrainBaseZ
| int QuantizedMeshTerrainGenerator::terrainBaseZ |
Coordinates of the base tile.
Definition at line 44 of file quantizedmeshterraingenerator.h.
The documentation for this class was generated from the following files:
- /tmp/buildd/qgis-3.6.0+99unstable/src/3d/terrain/quantizedmeshterraingenerator.h
- /tmp/buildd/qgis-3.6.0+99unstable/src/3d/terrain/quantizedmeshterraingenerator.cpp
