传达有关 PaintContext 区域中地形的信息的接口。
| clippedPCPixels | PaintContext.pixelRect, clipped to this Terrain, in PaintContext pixel coordinates. (Read Only) |
| clippedTerrainPixels | PaintContext.pixelRect, clipped to this Terrain, in Terrain pixel coordinates. (Read Only) |
| gatherEnable | 在 PaintContext 中从地形进行收集的控件。默认值为 true。 |
| paddedPCPixels | Use this property to fill empty regions in PaintContext. It is the same as clippedPCPixels with padding around unconnected Terrain edges. (Read Only) |
| paddedTerrainPixels | Use this property to fill empty regions in PaintContext. It is the same as clippedTerrainPixels with padding around unconnected Terrain edges. (Read Only) |
| scatterEnable | 在 PaintContext 中散射到此地形的控件。默认值为 true。 |
| terrain | The Terrain represented by this context. (Read Only) |
| userData | 如果需要，修改此值，以便存储和获取与 PaintContext 操作相关的值。 |