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[Home](./index.md) &gt; [@three3d/effect](./effect.md) &gt; [BandGeometry](./effect.bandgeometry.md) &gt; [geometryData](./effect.bandgeometry.geometrydata.md)

## BandGeometry.geometryData property

几何体的数据

**Signature:**

```typescript
get geometryData(): {
        position: number[];
        normal: number[];
        uv: number[];
        index: number[];
        color: number[];
        lineDistance: number[];
        lengths: number[];
        points: Vector3[];
        tangents: Vector3[];
        normals: Vector3[];
        binormals: Vector3[];
    } | null;
```