documentationHTML Encoding and Default Values⤴
<GeoPositionInterpolator
buffer='""'
duration='"1"'
geoOrigin='x3dom.nodeTypes.X3DInterpolatorNode'
geoSystem='['GD','WE']'
interpolation='"LINEAR"'
key='[]'
keyValue='[]'
metadata='X3DMetadataObject'
onGreatCircle='false'
set_fraction='0'
></GeoPositionInterpolator>
Inheritance⤴
- X3DNode(18)
- X3DChildNode(12)
- X3DInterpolatorNode(9)
- GeoPositionInterpolator
Constructor⤴
-
GeoPositionInterpolator(ctx)⤴
-
Constructor for GeoPositionInterpolator
Parameters:
Name Type Argument Default Description ctxObject <optional>
null context object, containing initial settings like namespace
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 | Standard | Description |
|---|---|---|---|---|---|---|
| buffer | SFString | "" | X3DInterpolatorNode |
|
The url to the binary file, that contains the buffer data. | |
| duration | SFString | "1" | X3DInterpolatorNode |
|
Specifies the duration | |
| geoOrigin | SFNode | X3DInterpolatorNode |
|
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. | |
| interpolation | SFString | "LINEAR" | X3DInterpolatorNode |
|
Contains the interpolation method | |
| key | MFFloat | [] | X3DInterpolatorNode |
|
The key field contains the list of key times, the keyValue field contains values for the target field, one complete set of values for each key. Interpolator nodes containing no keys in the key field shall not produce any events. However, an input event that replaces an empty key field with one that contains keys will cause the interpolator node to produce events the next time that a set_fraction event is received. | |
| keyValue | MFVec3d | [] |
|
The keyValue array is used to contain the actual coordinates and should be provided in a format consistent with that specified for the particular geoSystem. | ||
| metadata | SFNode | X3DMetadataObject | X3DNode |
|
Field to add metadata information | |
| onGreatCircle | SFBool | false |
|
The onGreatCircle field is used to specify whether coordinates will be interpolated along a great circle path. The default behavior is to not perform this operation for performance and compatibility. | ||
| set_fraction | SFFloat | 0 | X3DInterpolatorNode |
|
The set_fraction inputOnly field receives an SFFloat event and causes the interpolator node function to evaluate, resulting in a value_changed output event of the specified type with the same timestamp as the set_fraction event. |