public static Float4 Normalize(Float4 _A)
{
return _A / _A.Length();
}
//Methods
public static float Dot(Float4 _A, Float4 _B)
{
return _A.X * _B.X + _A.Y * _B.Y + _A.Z * _B.Z + _A.W * _B.W;
}
public Float4x4(Float4 _X, Float4 _Y, Float4 _Z, Float4 _T)
{
X = _X; Y = _Y; Z = _Z; T = _T;
}
public static Float4 operator *(Float4 _V, Float4x4 _M)
{
Float4 ret = new Float4(
Float4.Dot(_V, _M.Row[0]),
Float4.Dot(_V, _M.Row[1]),
Float4.Dot(_V, _M.Row[2]),
Float4.Dot(_V, _M.Row[3]));
return ret;
}
public Float4x4()
{
X = new Float4(1, 0, 0, 0); Y = new Float4(0, 1, 0, 0); Z = new Float4(0, 0, 1, 0); T = new Float4(0, 0, 0, 1);
}