Cesium basic function points

1、viewer

2. Scene

3. Camera

4. Coordinate system and coordinate conversion

5. Image layer

6. Terrain graphics

7. Entity vector data

8. Primitive vector data

9, gltf model data

10. CZML data

11. 3D Tiles three-dimensional model Cesium3DTileset

12. Interactivity (mouse action handler, event)

13, Property mechanism

14. Material (Material, Fabric)

15. ParticalSystem

16, post-processing PostProcessStage