## SITransformation.SetRotationFromMatrix3

### Description

Sets the rotation part of this transformation, using a 3x3 matrix.

### C# Syntax

    SITransformation.SetRotationFromMatrix3( SIMatrix3 in_pRotMat );

### Scripting Syntax

    SITransformation.SetRotationFromMatrix3( in_pRotMat );

### Parameters

Parameter | Type | Description
--- | --- | ---
in_pRotMat | SIMatrix3 | 3x3 matrix containing the rotation information to fill this tranformation rotation.

### Examples

#### VBScript Example

    ' Create transformation.
    set oTransformation = XSIMath.CreateTransform
    ' create 3x3 matrix.
    set oMatrix3 = XSIMath.CreateMatrix3
    'Get the rotation matrix3 representation
    oTransformation.GetRotationMatrix3 oMatrix3
    'Modify the matrix
    oMatrix3.value(2,1) = 5.0
    'Set the rotation from matrix3
    oTransformation.SetRotationFromMatrix3 oMatrix3

### See Also

SIVector3 SIMatrix3 SIMatrix4 SIRotation SITransformation SIQuaternion