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[Home](./index.md) &gt; [@three3d/effect](./effect.md) &gt; [MeshAttributesData](./effect.meshattributesdata.md)

## MeshAttributesData interface

用于Mesh几何体的属性数据

**Signature:**

```typescript
export interface MeshAttributesData extends LineAttributesData 
```
**Extends:** [LineAttributesData](./effect.lineattributesdata.md)

## Properties

|  Property | Modifiers | Type | Description |
|  --- | --- | --- | --- |
|  [index?](./effect.meshattributesdata.index.md) |  | number\[\] | _(Optional)_ |
|  [normal?](./effect.meshattributesdata.normal.md) |  | number\[\] | _(Optional)_ |
|  [points](./effect.meshattributesdata.points.md) |  | Vector3\[\] |  |
|  [uv?](./effect.meshattributesdata.uv.md) |  | number\[\] | _(Optional)_ |