OptionalanchorMust be one of the following values: center, left, right, top, bottom, topLeft, topRight, bottomLeft, bottomRight.
OptionalenableType: Boolean.
OptionalmaterialThe material used to shade the geometry.
OptionaloutlineThe outline of the point, line or polygon.
OptionalresourceThe shape (primitive) or image URL (href) used to visualize the features.
OptionalsizeIcon size in points, positive only.
The type of the Symbol3DLayer. See Symbol3DLayerJsonType.
IconSymbol3DLayer is used to render Point geometries using a flat 2D icon (e.g. a circle) with a PointSymbol3D in a SceneView.
See https://developers.arcgis.com/web-scene-specification/objects/iconSymbol3DLayer/.