2 * Copyright (C) 2009 Andy Spencer <spenceal@rose-hulman.edu>
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 #ifndef __GIS_OPENGL_H__
19 #define __GIS_OPENGL_H__
23 #include <gtk/gtkgl.h>
24 #include <glib-object.h>
27 #include "gis-world.h"
30 #define GIS_TYPE_OPENGL (gis_opengl_get_type())
31 #define GIS_OPENGL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GIS_TYPE_OPENGL, GisOpenGL))
32 #define GIS_IS_OPENGL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GIS_TYPE_OPENGL))
33 #define GIS_OPENGL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIS_TYPE_OPENGL, GisOpenGLClass))
34 #define GIS_IS_OPENGL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIS_TYPE_OPENGL))
35 #define GIS_OPENGL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIS_TYPE_OPENGL, GisOpenGLClass))
37 typedef struct _GisOpenGL GisOpenGL;
38 typedef struct _GisOpenGLClass GisOpenGLClass;
41 GObject parent_instance;
43 /* instance members */
46 GtkDrawingArea *drawing;
50 struct _GisOpenGLClass {
51 GObjectClass parent_class;
56 GType gis_opengl_get_type(void);
59 GisOpenGL *gis_opengl_new(GisWorld *world, GisView *view, GtkDrawingArea *drawing);
61 void gis_opengl_redraw(GisOpenGL *gis);
62 void gis_opengl_begin(GisOpenGL *gis);
63 void gis_opengl_end(GisOpenGL *gis);
64 void gis_opengl_flush(GisOpenGL *gis);