## SIMatrix3.SetIdentity

### Description

Resets this matrix to the identity matrix: this = id

### C# Syntax

    SIMatrix3.SetIdentity();

### Scripting Syntax

    SIMatrix3.SetIdentity();

### Examples

#### VBScript Example

    dim m1
    ' Create 3x3 matrix.
    set m1 = XSIMath.CreateMatrix3(2.0, 3.0, 0.0, 1.0, 4.0, 0.0, 0.0, 0.0, 1.0)
    m1.SetIdentity

### See Also

SIMatrix3.Set SIVector3 SIMatrix3 SIMatrix4 SIRotation SITransformation SIQuaternion