/// <summary>
/// Vector3x1
/// </summary>
/// <param name="a"></param>
/// <param name="b"></param>
/// <returns></returns>
public static Vector1x3 operator *(Vector1x3 a, Matrix3x3 b)
{
Vector1x3 v = new Vector1x3(0, 0);
v._11 = (a._11 * b._11 + a._12 * b._21 + a._13 * b._31);
v._12 = (a._11 * b._12 + a._12 * b._22 + a._13 * b._32);
v._13 = (a._11 * b._13 + a._12 * b._23 + a._13 * b._33);
return(v);
}
/// <summary>
/// Matrix3x3
/// </summary>
/// <param name="ln1"></param>
/// <param name="ln2"></param>
/// <param name="ln3"></param>
public Matrix3x3(Vector1x3 ln1, Vector1x3 ln2, Vector1x3 ln3)
{
_11 = ln1._11;
_21 = ln1._12;
_31 = ln1._13;
_12 = ln1._11;
_22 = ln1._12;
_32 = ln1._13;
_13 = ln1._11;
_23 = ln1._12;
_33 = ln1._13;
}
/// <summary>
/// Move
/// </summary>
public void Move(Matrix3x3 t)
{
position = position * t;
}
/// <summary>
/// Konstruktor
/// </summary>
public Point2D(Vector1x3 inPosition)
{
position = inPosition;
}
/// <summary>
/// GetUV
/// </summary>
/// <param name="v"></param>
/// <returns></returns>
public static PointF GetUVF(Vector1x3 v)
{
return(new PointF(v._11 / Xmax * Umax, Vmax - (v._12 / Ymax * Vmax)));
}
/// <summary>
/// GetUV
/// </summary>
/// <param name="v"></param>
/// <returns></returns>
public static Point GetUV(Vector1x3 v)
{
return(new Point((int)Math.Round(v._11 / Xmax * Umax), (int)Math.Round(Vmax - (v._12 / Ymax * Vmax))));
}
