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[Home](./index.md) &gt; [@three3d/volume](./volume.md) &gt; [FogPointsMaterial](./volume.fogpointsmaterial.md) &gt; [sizeAttenuation](./volume.fogpointsmaterial.sizeattenuation.md)

## FogPointsMaterial.sizeAttenuation property

点的大小是否因相机深度而衰减

**Signature:**

```typescript
sizeAttenuation: boolean;
```

## Remarks

仅限透视摄像头