## SIVector3.MulByMatrix3InPlace

### Description

Right-multiplies this vector by the matrix m in place: this = this . m

### C# Syntax

    SIVector3.MulByMatrix3InPlace( SIMatrix3 in_pMatrix );

### Scripting Syntax

    SIVector3.MulByMatrix3InPlace( m );

### Parameters

Parameter | Type | Description
--- | --- | ---
m | SIMatrix3 | Operand matrix

### Examples

#### VBScript Example

    dim v1, m1

    ' Create 3D vector.

    set v1 = XSIMath.CreateVector3

    ' Create 3x3 matrix.

    set m1 = XSIMath.CreateMatrix3

    v1.Set 1.0, 2.0, 3.0

    m1.SetIdentity

    v1.MulByMatrix3InPlace m1

### See Also

SIVector3.MulByMatrix3 SIVector3 SIMatrix3 SIMatrix4 SIRotation SITransformation SIQuaternion