PolylineVolumeGeometry

PolylineVolumeGeometry

new

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.
Throws:
Example
var volume = new PolylineVolumeGeometry({
    vertexFormat : VertexFormat.POSITION_ONLY,
    polylinePositions : ellipsoid.cartographicArrayToCartesianArray([
        Cartographic.fromDegrees(-72.0, 40.0),
        Cartographic.fromDegrees(-70.0, 35.0)
    ]),
    shapePositions : Shapes.compute2DCircle(100000.0)
});
See:
  • PolylineVolumeGeometry#createGeometry
Source:

Members

<static> :DeveloperError

Computes the geometric representation of a polyline with a volume, including its vertices, indices, and a bounding sphere.