| terrain | 地形对象。 |
| uv | The current UV position on the terrain. |
PaintTreesDetailsContext Returns an object representing the scattering context information.
Initializes and returns a scattering context object.
Use this method to create a PaintTreesDetailsContext object.
Use this object to track neighboring terrains and their UVs.
Additional resources: PaintDetailsToolUtility.FindDetailPrototype