private void InitGL()
{
GraphicsMode mode = new GraphicsMode(32, 24, 8, 8);
display = new GLControl(mode, 3, 3, GraphicsContextFlags.Default);
display.Dock = DockStyle.Fill;
display.SizeChanged += Display_SizeChanged;
display.Paint += Display_Paint;
display.MakeCurrent();
renderer.Initialize();
panelDisplayArea.Controls.Add(display);
}