hytopia
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The HYTOPIA SDK makes it easy for developers to create massively multiplayer games using JavaScript or TypeScript.
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[Home](./index.md) > [server](./server.md) > [Matrix4](./server.matrix4.md) > [lookAt](./server.matrix4.lookat.md)
## Matrix4.lookAt() method
Sets the current matrix to a look-at matrix with the given eye, center, and up vectors.
**Signature:**
```typescript
lookAt(eye: Vector3, center: Vector3, up: Vector3): Matrix4;
```
## Parameters
<table><thead><tr><th>
Parameter
</th><th>
Type
</th><th>
Description
</th></tr></thead>
<tbody><tr><td>
eye
</td><td>
[Vector3](./server.vector3.md)
</td><td>
The eye vector of the camera.
</td></tr>
<tr><td>
center
</td><td>
[Vector3](./server.vector3.md)
</td><td>
The center vector of the camera.
</td></tr>
<tr><td>
up
</td><td>
[Vector3](./server.vector3.md)
</td><td>
The up vector of the camera.
</td></tr>
</tbody></table>
**Returns:**
[Matrix4](./server.matrix4.md)
The current matrix.