## SITransformation.SetRotationFromAxisAngle

### Description

Sets the rotation part of this transformation by using the axis/angle representation.

### C# Syntax

    SITransformation.SetRotationFromAxisAngle( SIVector3 in_pAxis, Double in_dAngle );

### Scripting Syntax

    SITransformation.SetRotationFromAxisAngle( in_pAxis, in_dAngle );

### Parameters

Parameter | Type | Description
--- | --- | ---
in_pAxis | SIVector3 | Axis of rotation
in_dAngle | Floating Point value | Angle of rotation (in radians)

### Examples

#### VBScript Example

    dim t1, axis

    ' Create transformation.

    set t1 = XSIMath.CreateTransform

    ' Create 3D vector.

    set axis = XSIMath.CreateVector3

    axis.Set 1.0, 0.0, 0.0

    t1.SetRotationFromAxisAngle axis, 1.5

### See Also

SITransformation.GetRotationAxisAngle SIVector3 SIMatrix3 SIMatrix4 SIRotation SITransformation SIQuaternion