@three3d/tools/doc/api/tools.linecurveinstance.md

@three3d/tools 提供了 ThreeJS 常用的工具库

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## LineCurveInstance type

2维和3维的LineCurve实例的类型

**Signature:**

```typescript
export type LineCurveInstance<Vec extends Vector3 | Vector2> = Vec extends Vector3 ? LineCurve3 : LineCurve;
```