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[Home](./index.md) &gt; [@three3d/volume](./volume.md) &gt; [FogPointsMaterial](./volume.fogpointsmaterial.md) &gt; [map](./volume.fogpointsmaterial.map.md)

## FogPointsMaterial.map property

使用来自Texture的数据设置点的颜色

**Signature:**

```typescript
get map(): Texture | null;

set map(value: Texture | null);
```

## Remarks

可以选择包括一个alpha通道，通常与 .transparent或.alphaTest。

