@cearth/tools/doc/api/tools.localquaterniontoworld.md

CEarth 的 工具库

<!-- Do not edit this file. It is automatically generated by API Documenter. -->

[Home](./index.md) &gt; [@cearth/tools](./tools.md) &gt; [localQuaternionToWorld](./tools.localquaterniontoworld.md)

## localQuaternionToWorld() function

将局部坐标系下的四元数转为世界坐标系下的四元数

**Signature:**

```typescript
export declare function localQuaternionToWorld(quate: Quaternion, referFrame: Matrix4, result?: Quaternion | null): Quaternion | null;
```

## Parameters

<table><thead><tr><th>

Parameter


</th><th>

Type


</th><th>

Description


</th></tr></thead>
<tbody><tr><td>

quate


</td><td>

Quaternion


</td><td>


</td></tr>
<tr><td>

referFrame


</td><td>

Matrix4


</td><td>


</td></tr>
<tr><td>

result


</td><td>

Quaternion \| null


</td><td>

_(Optional)_


</td></tr>
</tbody></table>
**Returns:**

Quaternion \| null