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__
22 #include <gtk/gtkgl.h>
23 #include <glib-object.h>
26 #define GIS_TYPE_OPENGL (gis_opengl_get_type())
27 #define GIS_OPENGL(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj), GIS_TYPE_OPENGL, GisOpenGL))
28 #define GIS_IS_OPENGL(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), GIS_TYPE_OPENGL))
29 #define GIS_OPENGL_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GIS_TYPE_OPENGL, GisOpenGLClass))
30 #define GIS_IS_OPENGL_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GIS_TYPE_OPENGL))
31 #define GIS_OPENGL_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GIS_TYPE_OPENGL, GisOpenGLClass))
33 typedef struct _GisOpenGL GisOpenGL;
34 typedef struct _GisOpenGLClass GisOpenGLClass;
37 #include "gis-world.h"
38 #include "gis-plugin.h"
43 GtkDrawingArea parent_instance;
45 /* instance members */
56 struct _GisOpenGLClass {
57 GtkDrawingAreaClass parent_class;
62 GType gis_opengl_get_type(void);
65 GisOpenGL *gis_opengl_new(GisWorld *world, GisView *view, GisPlugins *plugins);
67 void gis_opengl_center_position(GisOpenGL *opengl,
68 gdouble lat, gdouble lon, gdouble elev);
70 void gis_opengl_render_tile(GisOpenGL *opengl, GisTile *tile);
72 void gis_opengl_render_tiles(GisOpenGL *opengl, GisTile *root);
74 void gis_opengl_set_height_func(GisOpenGL *self, GisTile *tile,
75 RoamHeightFunc height_func, gpointer user_data, gboolean update);
77 void gis_opengl_clear_height_func(GisOpenGL *self);
79 void gis_opengl_redraw(GisOpenGL *opengl);
81 void gis_opengl_begin(GisOpenGL *opengl);
82 void gis_opengl_end(GisOpenGL *opengl);
83 void gis_opengl_flush(GisOpenGL *opengl);