/// <summary>
/// Multiplies two instances.
/// </summary>
/// <param name="left">The first instance.</param>
/// <param name="right">The second instance.</param>
/// <param name="result">A new instance containing the result of the calculation.</param>
public static void Multiply(ref SCNQuaternion left, ref SCNQuaternion right, out SCNQuaternion result)
{
result = new SCNQuaternion(
right.W * left.Xyz + left.W * right.Xyz + SCNVector3.Cross(left.Xyz, right.Xyz),
left.W * right.W - SCNVector3.Dot(left.Xyz, right.Xyz));
}
public static SCNQuaternion Mult(SCNQuaternion left, SCNQuaternion right)
{
return(new SCNQuaternion(
right.W * left.Xyz + left.W * right.Xyz + SCNVector3.Cross(left.Xyz, right.Xyz),
left.W * right.W - SCNVector3.Dot(left.Xyz, right.Xyz)));
}