PolylineGraphics

new PolylineGraphics(options)

Describes a polyline defined as a line strip. The first two positions define a line segment, and each additional position defines a line segment from the previous position. The segments can be linear connected points or great arcs.
Name Type Description
options Object optional Object with the following properties:
Name Type Default Description
positions Property optional A Property specifying the array of Cartesian3 positions that define the line strip.
followSurface Property true optional A boolean Property specifying whether the line segments should be great arcs or linearly connected.
width Property 1.0 optional A numeric Property specifying the width in pixels.
show Property true optional A boolean Property specifying the visibility of the polyline.
material MaterialProperty Color.WHITE optional A Property specifying the material used to draw the polyline.
granularity Property Cesium.Math.RADIANS_PER_DEGREE optional A numeric Property specifying the angular distance between each latitude and longitude if followSurface is true.
Demo:
See:
Source: DataSources/PolylineGraphics.js, line 39

Members

readonlydefinitionChanged :Event

Gets the event that is raised whenever a property or sub-property is changed or modified.
Source: DataSources/PolylineGraphics.js, line 66

followSurface :Property

Gets or sets the boolean Property specifying whether the line segments should be great arcs or linearly connected.
Default Value: true
Source: DataSources/PolylineGraphics.js, line 111

granularity :Property

Gets or sets the numeric Property specifying the angular distance between each latitude and longitude if followSurface is true.
Default Value: Cesium.Math.RADIANS_PER_DEGREE
Source: DataSources/PolylineGraphics.js, line 119

material :MaterialProperty

Gets or sets the Property specifying the material used to draw the polyline.
Default Value: Color.WHITE
Source: DataSources/PolylineGraphics.js, line 86

positions :Property

Gets or sets the Property specifying the array of Cartesian3 positions that define the line strip.
Source: DataSources/PolylineGraphics.js, line 94

show :Property

Gets or sets the boolean Property specifying the visibility of the polyline.
Default Value: true
Source: DataSources/PolylineGraphics.js, line 78

width :Property

Gets or sets the numeric Property specifying the width in pixels.
Default Value: 1.0
Source: DataSources/PolylineGraphics.js, line 102

Methods

clone(result) → PolylineGraphics

Duplicates this instance.
Name Type Description
result PolylineGraphics optional The object onto which to store the result.
Returns:
The modified result parameter or a new instance if one was not provided.
Source: DataSources/PolylineGraphics.js, line 128

merge(source)

Assigns each unassigned property on this object to the value of the same property on the provided source object.
Name Type Description
source PolylineGraphics The object to be merged into this object.
Source: DataSources/PolylineGraphics.js, line 147