@three3d/tools
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@three3d/tools 提供了 ThreeJS 常用的工具库
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[Home](./index.md) > [@three3d/tools](./tools.md) > [closeCurvePath](./tools.closecurvepath.md)
## closeCurvePath() function
闭合曲线路径
**Signature:**
```typescript
export declare function closeCurvePath(curvePath: CurvePath<Vector>): CurvePath<Vector>;
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| curvePath | CurvePath<Vector> | |
**Returns:**
CurvePath<Vector>
## Remarks
在 three<!-- -->@<!-- -->0.156.1 中 `CurvePath.prototype.closePath()` 方法有bug,执行方法后,无论 CurvePath 是3维曲线还是2维曲线,都只会以起终两点添加一段2维直线 `LineCurve`