public static float Angle(MyQuat q1, MyQuat q2)
{
q1.Normalization();
q2.Normalization();
q2.Inverse();
MyQuat newQuaternion = new MyQuat();
newQuaternion = MyQuat.Multiply(q1, q2);
return(2 * Mathf.Acos(newQuaternion.w) * Mathf.Rad2Deg);
}
public static MyQuat Axis2Quad(float angle, MyVector3 v3)
{
MyQuat axisQuat = new MyQuat();
// RADIANES
v3.Normalize();
float radianAngle = angle * Mathf.Deg2Rad;
axisQuat.x = v3.x * Mathf.Sin(radianAngle / 2);
axisQuat.y = v3.y * Mathf.Sin(radianAngle / 2);
axisQuat.z = v3.z * Mathf.Sin(radianAngle / 2);
axisQuat.w = Mathf.Cos(radianAngle / 2);
axisQuat.Normalization();
return(axisQuat);
}
