DVD Logo stuff?

using System;
using System.Drawing;
using System.Runtime.InteropServices;

namespace SPSharp
{

    class Program
    {
        public struct RECT
        {
            public double x, y, w, h;

            public RECT(double a, double b, double c, double d)
            {
                x = a; y = b; w = c; h = d;
            }
        };


        public static bool contains(RECT R1, RECT R2)
        {
            if ((R2.x + R2.w) < (R1.x + R1.w)
                && (R2.x) > (R1.x)
                && (R2.y) > (R1.y)
                && (R2.y + R2.h) < (R1.y + R1.h)
                )
            {
                return true;
            }
            else
            {
                return false;
            }
        }
        [DllImport("user32.dll", SetLastError = false)]
        static extern IntPtr GetDesktopWindow();
        [DllImport("user32.dll")]
        static extern IntPtr GetWindowDC(IntPtr hWnd);
        [DllImport("user32.dll")]
        static extern bool GetCursorPos(ref Point POINT);
        [DllImport("user32.dll")]
        static extern int ShowCursor(bool b);
        public static int Handler(int direction,int X, int Y, int W, int H, int SW, int SH)
        {
            if (contains(new RECT(0, 0, SW, SH), new RECT(X, Y, W, H)))
            {
                return -1;
            } else
            {
                /* 1                      2
                 *
                 *
                 *
                 * 3                      4
                 *
                 */
                Point first = new Point(X, Y);
                Point second = new Point(X+W, Y);
                Point third = new Point(X, Y + H);
                Point fourth = new Point(X + W, Y + H);
                if (third.Y >= SH || fourth.Y >= SH)
                {
                    if (direction == 1) return 2;
                    if (direction == 3) return 4;
                } else if (first.X <= 0 || third.X <= 0)
                {
                    if (direction == 4) return 2;
                    if (direction == 3) return 1;
                } else if (first.Y <= 0 || second.Y <= 0)
                {
                    if (direction == 2) return 1;
                    if (direction == 4) return 3;
                } else if (second.X >= SW || fourth.X >= SW)
                {
                    if (direction == 1) return 3;
                    if (direction == 2) return 4;
                }

            }
            return -1;
        }

        static void Main(string[] args)
        {
            Graphics g = Graphics.FromHdc(GetWindowDC(GetDesktopWindow()));
            g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighSpeed;
            Image test = new Bitmap("bruh.png");
            g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.Default;


            int direction = 3;
            /* 1 = X++, Y++ -> v
             * 2 = X++, Y-- -> ^
             * 3 = X--, Y++ <- v
             * 4 = X--, Y-- <- ^
             */
            int W = (int)g.VisibleClipBounds.Width;
            int H = (int)g.VisibleClipBounds.Height;
            int X = W/2;
            int Y = H/2;
            double hi = 0;
            while (true)
            {

                g.DrawImage(test, X, Y);
                var r = Handler(direction, X,Y,test.Width, test.Height, W,H);
                if (r != -1)
                {
                    direction = r;
                }
                switch (direction)
                {
                    case 1:
                        X+=4;Y+=4;break;
                    case 2:
                        X+=4;Y-=4;break;
                    case 3:
                        X-=4;Y+=4;break;
                    case 4:
                        X-=4;Y-=4;break;
                }
            }
        }
    }
}