# GLTFMeshFeaturesExtension

class in `3d-tiles-renderer/three/plugins`

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

GLTF loader plugin that parses the `EXT_mesh_features`
extension and attaches a `MeshFeatures` instance to `mesh.userData.meshFeatures` on
each primitive. Register with a `GLTFLoader` via
`loader.register( () => new GLTFMeshFeaturesExtension() )`.

## Constructor

```js
new GLTFMeshFeaturesExtension( parser: Object )
```

- `parser`, `Object`: The GLTF parser instance provided by the loader.