public virtual void GLRedraw(C2DGraphics gr, int x, int y)
{
if (!GLVisible || !Visible)
{
return;
}
gr.SetDrawingRegion(x, y, Width, Height);
OnGLBackgroundPaint(gr);
OnGLPaint(gr);
foreach (Control subctl in Controls)
{
if (subctl.GetType().IsSubclassOf(typeof(ctlUserPanel)))
{
((ctlUserPanel)subctl).GLRedraw(gr, x + subctl.Location.X, y + subctl.Location.Y);
}
}
}