[c#] enostavna Igrca -> poraba procesorja 95%

        private void Form1_Paint(object sender, PaintEventArgs e)
        {
                crta1.Draw(e.Graphics, ref bmp);
                crta2.Draw(e.Graphics, ref bmp);

                e.Graphics.DrawImage(bmp, 0, 0);
        }

        public void Draw(Graphics g, ref Bitmap bmp)
        {
            SolidBrush brushBlue = new SolidBrush(CrtaColor);

            Graphics gb = Graphics.FromImage(bmp);
            int RADIUS = 6;
            gb.FillEllipse(brushBlue, X - RADIUS / 2, Y - RADIUS / 2, RADIUS, RADIUS);
        }

        // ta event od timercka premakne krogec naprej za eno doloceno dolzino
        private void ForwardTimer_Tick(object sender, EventArgs e)
        {
            crta1.Forward();
            crta2.Forward();

            Invalidate();
        }
        
        // ta event od timercka premakne krogec levo ali desno za dolocen fi
        private void Rotate_Tick(object sender, EventArgs e)
        {
            crta1.Rotate();
            crta2.Rotate();
        }

        static void Main()
        {
            using (Form1 frm = new Form1())
            {
                // Show our form and initialize our graphics engine
                frm.Show();
                frm.InitializeGraphics();
                Application.Run(frm);

            }
         }

        public void InitializeGraphics()
        {
            // Set our presentation parameters
            PresentParameters presentParams = new PresentParameters();

            presentParams.Windowed = true;
            presentParams.SwapEffect = SwapEffect.Discard;

            // Create our device
            device = new Device(0, DeviceType.Hardware, this,
               CreateFlags.SoftwareVertexProcessing, presentParams);
        }

        public Form1()
        {
            InitializeComponent();
        }

        protected override void OnPaint(System.Windows.Forms.PaintEventArgs e)
        {
            device.Clear(ClearFlags.Target, System.Drawing.Color.CornflowerBlue, 1.0f, 0);
            device.Present();

            CustomVertex.TransformedColored[] verts = new CustomVertex.TransformedColored[3];
            verts[2].Position = new Vector4(this.Width / 2.0f, 50.0f, 0.5f, 1.0f);
            verts[2].Color = System.Drawing.Color.Aqua.ToArgb();
            verts[1].Position = new Vector4(this.Width - (this.Width / 5.0f), this.Height - (this.Height / 5.0f), 0.5f, 1.0f);
            verts[1].Color = System.Drawing.Color.Black.ToArgb();
            verts[0].Position = new Vector4(this.Width / 5.0f, this.Height - (this.Height / 5.0f), 0.5f, 1.0f);
            verts[0].Color = System.Drawing.Color.Purple.ToArgb();

            device.BeginScene();
            device.VertexFormat = CustomVertex.TransformedColored.Format;
            device.DrawUserPrimitives(PrimitiveType.TriangleList, 1, verts);
            device.EndScene();

            this.Invalidate();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            this.SetStyle(ControlStyles.AllPaintingInWmPaint | ControlStyles.Opaque, true);

        }