[Home](./index.md) > [server](./server.md) > [Matrix3](./server.matrix3.md) > [transformVector](./server.matrix3.transformvector.md) ## Matrix3.transformVector() method Multiplies the provided vector3 by this matrix. This modifies the vector in-place, but also returns the transformed vector. **Signature:** ```typescript transformVector(vector: Vector3): Vector3; ``` ## Parameters

Parameter	Type	Description
vector	[Vector3](./server.vector3.md)	The vector to multiply by this.

**Returns:** [Vector3](./server.vector3.md) The transformed vector.