with Gtk;              use Gtk;
with GL_H;             use GL_H;
with Gtk.Glarea;       use Gtk.Glarea;
with Gtk.Main, Gtk.Widget;
with Gtk.Window;       use Gtk.Window;
with Gdk.GL;           use Gdk.Gl;
with Gtk.Container;    use Gtk.Container;
with Gtk.Widget;       use Gtk.Widget;
with Gtk.Enums;        use Gtk.Enums;
with Gdk.Event;        use Gdk.Event;
with Gtk.Handlers;     use Gtk.Handlers;
with Gdk.Types;        use Gdk.Types;
with Gtk.Marshallers;   use Gtk.Marshallers;
with Gtk.Signal;        use Gtk.Signal;
with Ada.Text_IO;       use Ada.Text_IO;
with Glib;              use Glib;

package OpenGL is
   function InitGL(Area : access Gtk_GLArea_Record'Class) return Boolean;
   function Display(Area : access Gtk_GLArea_Record'Class; Event : Gdk_Event) return Boolean;
   function Reshape(Area : access Gtk_GLArea_Record'Class; Event : Gdk_Event) return Boolean;
end OpenGL;