SIMatrix4.TransposeInverse

Description

Sets this matrix to the transpose of the inverse of the input matrix m (if not singular): this = Transpose(m^-1)

Scripting Syntax

oBoolean = SIMatrix4.TransposeInverse( m );

Return Value

Boolean True if the matrix m has been inverted (not singular); otherwise False.

Parameters

Parameter Type Description
m SIMatrix4 Matrix operand

Examples

JScript Example

/*
        This example demonstrates how to set up a 4x4 matrix, 
        invert and transpose it and then trap whether the 
        operation was successful
*/
var m1 = XSIMath.CreateMatrix4(
        2.0, 3.0, 0.0, 0.0, 
        1.0, 4.0, 0.0, 0.0, 
        0.0, 0.0, 1.0, 0.0, 
        0.0, 0.0, 0.0, 1.0
);
var m2 = XSIMath.CreateMatrix4();
if ( m2.TransposeInverse(m1) ) {
        Application.LogMessage("Success :-D");
} else {
        Application.LogMessage("Failure :-(");
}
// Expected result:
// INFO : Success :-D

See Also

SIMatrix4.TransposeInverseInPlace SIVector3 SIMatrix3 SIMatrix4 SIRotation SITransformation SIQuaternion