GeoElevationGrid
GeoElevationGrid is a geometry node, defining a a rectangular height field above a curved geographic surface using geographic coordinates. GeoElevationGrid can contain GeoOrigin, Color, Normal and TextureCoordinate nodes. Hint: insert a Shape node before adding geometry or Appearance.
Inheritance
Code
XML encoding
<GeoElevationGrid zSpacing='1.0' zDimension='0' yScale='1' xDimension='0' xSpacing='1.0' solid='TRUE' normalPerVertex='TRUE' creaseAngle='0' colorPerVertex='TRUE' ccw='TRUE' height='0 0' geoGridOrigin='0 0 0' geoSystem=''GD','WE'' logFeature='' optimizationMode='auto' cacheMode='auto' invalidateVolume='FALSE' normalUpdateMode='nice' multiResolutionLevel='1' lit='TRUE' resolution='1' />
Classic encoding
GeoElevationGrid { zSpacing 1.0 zDimension 0 yScale 1 xDimension 0 xSpacing 1.0 solid TRUE normalPerVertex TRUE creaseAngle 0 colorPerVertex TRUE ccw TRUE height [0 0] geoGridOrigin 0 0 0 geoSystem ["'GD','WE'"] logFeature [""] optimizationMode ["auto"] cacheMode "auto" invalidateVolume FALSE normalUpdateMode "nice" multiResolutionLevel 1 lit TRUE resolution 1 }
Interface
Filter: X3D only | Avalon only | All
id | Name | DataType | PartType | Default | ValueType | Description |
---|---|---|---|---|---|---|
lit | SFBool | initializeOnly | TRUE | Specifies whether the Shape is lit. | ||
resolution | SFFloat | inputOutput | 1 | factor for subdivision of mesh | ||
multiResolutionLevel | SFInt32 | initializeOnly | 1 | resolution level in progressive mesh | ||
invalidateVolume | SFBool | inputOutput | FALSE | set volume invalid | ||
normalUpdateMode | SFString | initializeOnly | nice | none; fast; nice | force update of normals; nice update is with creaseAngle, fast is without | |
cacheMode | SFString | initializeOnly | auto | auto; dlist; vbo; off | controls the creation of geo cache objects; auto is vbo or dlist for dynamic objects | |
optimizationMode | MFString | inputOutput | auto | auto; all, none, sharedVertex; stripFan; vertexResort; reduceIndexSize; singleIndex | optimization mode settings; used leading +/- to switch modes on and off | |
logFeature | MFString | inputOutput | state, child, parent, route, eventIn, eventOut | controls the logging of changes, state: log state changes (e.g. live), child: log child add/remove, parent: log parent add/remove, route: log route add/remove; eventIn: log receiving of events, eventOut: log sending of events: guiView, runtime system should create node-view, guiEdit: runtime system should create node-editeverything: log everything |