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Polyline
This page describes the possible content of a CZML document or stream. Please read CZML Structure for an explanation of how a CZML document is put together.
A polyline, which is a line in the scene composed of multiple segments.
Interpolatable: no
show - Boolean
Whether or not the polyline is shown.
Default: true
positions - PositionList - Required
The array of positions defining the polyline as a line strip.
arcType - ArcType
The type of arc that should connect the positions of the polyline.
Default: GEODESIC
width - Double
The width of the polyline.
Default: 1.0
granularity - Double
The sampling distance, in radians.
Default: π / 180.0
material - PolylineMaterial
The material to use to draw the polyline.
Default: solid white
followSurface - Boolean
Whether or not the positions are connected as great arcs (the default) or as straight lines. This property has been superseded by arcType, which should be used instead.
Default: true
shadows - ShadowMode
Whether or not the polyline casts or receives shadows.
Default: DISABLED
depthFailMaterial - PolylineMaterial
The material to use to draw the polyline when it is below the terrain.
distanceDisplayCondition - DistanceDisplayCondition
The display condition specifying at what distance from the camera this polyline will be displayed.
clampToGround - Boolean
Whether or not the polyline should be clamped to the ground.
Default: false
classificationType - ClassificationType
Whether a classification affects terrain, 3D Tiles, or both.
Default: BOTH
zIndex - Integer
The z-index of the polyline, used for ordering ground geometry. Only has an effect if the polyline is constant, and clampToGround is true.
Default: 0