# OBBRegion

class in `3d-tiles-renderer/three/plugins`, extends `BaseRegion`

```js
import { OBBRegion } from '3d-tiles-renderer/three/plugins';
```

An oriented bounding-box load region. Only tiles that intersect `obb` are loaded.

## Constructor

```js
new OBBRegion( options?: Object )
```

- `options`, `Object`, optional
  - `obb`, `OBB`, optional: The oriented bounding box; defaults to an empty OBB at the origin.
  - `errorTarget`, `number`, optional, default `10`: Geometric error target for tiles inside the region.
  - `mask`, `boolean`, optional, default `false`: Mask mode — suppresses tiles outside this region.