@three3d/effect/doc/api/effect.uvdrawrangemodifier.md

@three3d/effect 提供了 ThreeJS 的特效

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## uvDrawRangeModifier() function

用于实现绘制指定uv范围的材质修改器

**Signature:**

```typescript
export declare function uvDrawRangeModifier<M extends Material>(material: M): ModifiedMaterial<M, {
    invert: boolean;
    enableURange: boolean;
    enableVRange: boolean;
    uvMax: Vector2;
    uvMin: Vector2;
}>;
```

## Parameters

|  Parameter | Type | Description |
|  --- | --- | --- |
|  material | M |  |

**Returns:**

[ModifiedMaterial](./effect.modifiedmaterial.md)<!-- -->&lt;M, { invert: boolean; enableURange: boolean; enableVRange: boolean; uvMax: Vector2; uvMin: Vector2; }&gt;


## Remarks

材质被修改后可具备设置绘制指定uv范围