new PolylineVolumeGeometry
A description of a polyline with a volume (a 2D shape extruded along a polyline).
Parameters:
Name | Type | Argument | Default | Description |
---|---|---|---|---|
options.polylinePositions |
Array | An array of Cartesain3 positions that define the center of the polyline volume. | ||
options.shapePositions |
Number | An array of Cartesian2 positions that define the shape to be extruded along the polyline | ||
options.ellipsoid |
Ellipsoid |
<optional> |
Ellipsoid.WGS84 | The ellipsoid to be used as a reference. |
options.granularity |
Number |
<optional> |
CesiumMath.RADIANS_PER_DEGREE | The distance, in radians, between each latitude and longitude. Determines the number of positions in the buffer. |
options.height |
Number |
<optional> |
0 | The distance between the ellipsoid surface and the positions. |
options.vertexFormat |
VertexFormat |
<optional> |
VertexFormat.DEFAULT | The vertex attributes to be computed. |
options.cornerType |
Boolean |
<optional> |
CornerType.ROUNDED | Determines the style of the corners. |
Example
var volume = new Cesium.PolylineVolumeGeometry({ vertexFormat : Cesium.VertexFormat.POSITION_ONLY, polylinePositions : ellipsoid.cartographicArrayToCartesianArray([ Cesium.Cartographic.fromDegrees(-72.0, 40.0), Cesium.Cartographic.fromDegrees(-70.0, 35.0) ]), shapePositions : Cesium.Shapes.compute2DCircle(100000.0) });
- PolylineVolumeGeometry#createGeometry
See:
Source:
Members
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<static> brScratch :DeveloperError
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Computes the geometric representation of a polyline with a volume, including its vertices, indices, and a bounding sphere.