you can extend BaseObject to custom your Graphics Components
Points/Lines/ExtrudePolygons Provides a very good rendering performance, can support hundreds of thousands of levels of data
3D Map.You can make the most of threejs
Buildings
World Population Density
Bloom Effect
Flight-Path
Terrain
New York Roads
Blending Points
Hot Area Of Population
City Buildings
New York Buildings
Text/Label
Administrative Region
3D City