private _3DPoint rotZ(int deg, _3DPoint p)
{
double rad = deg * Math.PI / 180;
_3DPoint result = new _3DPoint();
result.X = Convert.ToInt32(Math.Cos(rad) * p.X - Math.Sin(rad) * p.Y);
result.Y = Convert.ToInt32(Math.Sin(rad) * p.X + Math.Cos(rad) * p.Y);
result.Z = p.Z;
return(result);
}
public MainForm()
{
InitializeComponent();
for (int i = 0; i < 8; i++)
{
corner[i] = new _3DPoint();
mover[i] = new _3DPoint();
}
corner[0].X = side / 2;
corner[1].X = side / 2;
corner[2].X = -side / 2;
corner[3].X = -side / 2;
corner[4].X = side / 2;
corner[5].X = side / 2;
corner[6].X = -side / 2;
corner[7].X = -side / 2;
corner[0].Y = -side / 2;
corner[1].Y = side / 2;
corner[2].Y = side / 2;
corner[3].Y = -side / 2;
corner[4].Y = -side / 2;
corner[5].Y = side / 2;
corner[6].Y = side / 2;
corner[7].Y = -side / 2;
corner[0].Z = side / 2;
corner[1].Z = side / 2;
corner[2].Z = side / 2;
corner[3].Z = side / 2;
corner[4].Z = -side / 2;
corner[5].Z = -side / 2;
corner[6].Z = -side / 2;
corner[7].Z = -side / 2;
for (int i = 0; i < 8; i++)
{
mover[i] = rotX(thetaX, corner[i]);
mover[i] = rotY(thetaY, mover[i]);
mover[i] = rotZ(thetaZ, mover[i]);
}
pictureCube.Refresh();
}
private Point to2D(_3DPoint p)
{
return(to2D(p.X, p.Y, p.Z));
}