X3DOM Scene Author API Documentation: Node: GeoLOD

HTML Encoding and Default Values⤴


                <GeoLOD

                
                bboxCenter='0,0,0'
                
                bboxSize='-1,-1,-1'
                
                center='0,0,0'
                
                child1Url='[]'
                
                child2Url='[]'
                
                child3Url='[]'
                
                child4Url='[]'
                
                children='X3DChildNode'
                
                forceTransitions='false'
                
                geoOrigin='x3dom.nodeTypes.X3DChildNode'
                
                geoSystem='['GD','WE']'
                
                level_changed='0'
                
                metadata='X3DMetadataObject'
                
                range='10'
                
                referenceBindableDescription='[]'
                
                render='true'
                
                rootNode='x3dom.nodeTypes.X3DChildNode'
                
                rootUrl='[]'
                
                visible='true'
                

                ></GeoLOD>

Inheritance⤴

Fields⤴

These are the X3D / X3DOM fields of this node. Values should usually be received / set as strings via DOM functions (i.e., using setAttribute("myFieldName", "myFieldValue") and getAttribute("myFieldName")).

Name	Type	Default Value	Range	Inheritance	Description
bboxCenter	SFVec3f	0,0,0	[-inf, inf]	Grouping/X3DBoundedObject	Center of the bounding box
bboxSize	SFVec3f	-1,-1,-1	[0, inf] or -1	Grouping/X3DBoundedObject	Size of the bounding box
center	SFVec3f	0,0,0			The center field is a translation offset in the local coordinate system that specifies the centre of the LOD node for distance calculations. The level of detail is switched depending upon whether the user is closer or farther than range length base units from the geospatial coordinate center. The center field should be specified as described in 25.2.4 Specifying geospatial coordinates.
child1Url	MFString	[]			When the viewer enters the specified range, this geometry is replaced with the contents of the four children files defined by child1Url through child4Url. The four children files are loaded into memory only when the user is within the specified range. Similarly, these are unloaded from memory when the user leaves this range.
child2Url	MFString	[]			When the viewer enters the specified range, this geometry is replaced with the contents of the four children files defined by child1Url through child4Url. The four children files are loaded into memory only when the user is within the specified range. Similarly, these are unloaded from memory when the user leaves this range.
child3Url	MFString	[]			When the viewer enters the specified range, this geometry is replaced with the contents of the four children files defined by child1Url through child4Url. The four children files are loaded into memory only when the user is within the specified range. Similarly, these are unloaded from memory when the user leaves this range.
child4Url	MFString	[]			When the viewer enters the specified range, this geometry is replaced with the contents of the four children files defined by child1Url through child4Url. The four children files are loaded into memory only when the user is within the specified range. Similarly, these are unloaded from memory when the user leaves this range.
children	MFNode	X3DChildNode		Grouping/X3DGroupingNode	Grouping nodes have a field that contains a list of children nodes. Each grouping node defines a coordinate space for its children. This coordinate space is relative to the coordinate space of the node of which the group node is a child. Such a node is called a parent node. This means that transformations accumulate down the scene graph hierarchy.
forceTransitions	SFBool	false		Navigation/X3DLODNode	The forceTransitions field specifies whether browsers are allowed to disregard level distances in order to provide better performance.
geoOrigin	SFNode	Core/X3DChildNode			The geoOrigin field is used to specify a local coordinate frame for extended precision.
geoSystem	MFString	['GD','WE']	{["GD", ...], ["UTM", ...], ["GC", ...]}		The geoSystem field is used to define the spatial reference frame.
level_changed	SFInt32	0	[0, 1]		outputOnly field which is emitted when the level changes to another range. Event with value 0 or 1, where 0 indicates the rootNode field and 1 indicates the nodes specified by the child1Url, child2Url, child3Url, and child4Url fields.
metadata	SFNode	X3DMetadataObject		Core/X3DNode	Field to add metadata information
range	SFFloat	10	[0, inf]		The level of detail is switched depending upon whether the user is closer or farther than range length base units from the geospatial coordinate center.
referenceBindableDescription	SFString	[]
render	SFBool	true		Grouping/X3DBoundedObject	Flag to enable/disable rendering
rootNode	SFNode	Core/X3DChildNode			The rootUrl and rootNode fields provide two different ways to specify the geometry of the root tile. The rootUrl field lets you specify a URL for a file that contains the geometry.
rootUrl	MFString	[]			The rootUrl and rootNode fields provide two different ways to specify the geometry of the root tile. You may use one or the other. The rootNode field lets you include the geometry for the root tile directly within the X3D file.
visible	SFBool	true		Grouping/X3DBoundedObject	Flag to enable/disable rendering, alias for render

X3D:	3.3
Component:	Geospatial
Status:	experimental

official documentation

Node: GeoLOD

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