Subtracts the quaternion q2 from the quaternion q1 and stores the result in this quaternion.

SIQuaternion.Sub( SIQuaternion in_pQuat1, SIQuaternion in_pQuat2 );

SIQuaternion.Sub( q1, q2 );

Parameter	Type	Description
q1	SIQuaternion	quaternion operand
q2	SIQuaternion	quaternion operand

VBScript Example

dim q1, q2, q3
' Create Quaternions.
set q1 = XSIMath.CreateQuaternion(1.0, 1.0, 2.0, 3.0)
set q2 = XSIMath.CreateQuaternion(1.0, 4.0, 5.0, 6.0)
set q3 = XSIMath.CreateQuaternion
'q3 = q1 - q2
q3.Sub q1, q2

SIQuaternion.SubInPlace SIQuaternion.Add SIQuaternion.AddInPlace SIVector3 SIMatrix3 SIMatrix4 SIRotation SITransformation SIQuaternion