Add preliminary support for points/markers

[grits] / src / gis-opengl.h

diff --git a/src/gis-opengl.h b/src/gis-opengl.h
index aca186fe88cd65a1a8f001a396289663fe022f7d..2e80d07cad55824e3ff27e09d7828e9136a5a9a8 100644 (file)
--- a/src/gis-opengl.h
+++ b/src/gis-opengl.h
@@ -1,16 +1,16 @@
 /*
  * Copyright (C) 2009 Andy Spencer <spenceal@rose-hulman.edu>
- * 
+ *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- * 
+ *
  * This program is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  * GNU General Public License for more details.
- * 
+ *
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
@@ -18,14 +18,10 @@
 #ifndef __GIS_OPENGL_H__
 #define __GIS_OPENGL_H__
 
-#include <config.h>
 #include <gtk/gtk.h>
 #include <gtk/gtkgl.h>
 #include <glib-object.h>
 
-#include "gis-view.h"
-#include "gis-world.h"
-
 /* Type macros */
 #define GIS_TYPE_OPENGL            (gis_opengl_get_type())
 #define GIS_OPENGL(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj),   GIS_TYPE_OPENGL, GisOpenGL))
@@ -37,30 +33,57 @@
 typedef struct _GisOpenGL      GisOpenGL;
 typedef struct _GisOpenGLClass GisOpenGLClass;
 
+#include "gis-view.h"
+#include "gis-world.h"
+#include "gis-plugin.h"
+#include "gis-tile.h"
+#include "roam.h"
+
 struct _GisOpenGL {
-       GObject parent_instance;
+       GtkDrawingArea parent_instance;
 
        /* instance members */
-       GisWorld       *world;
-       GisView        *view;
-       GtkDrawingArea *drawing;
-       GList          *plugins;
+       GisWorld   *world;
+       GisView    *view;
+       GisPlugins *plugins;
+       RoamSphere *sphere;
+       guint       sm_source[2];
+
+       /* for testing */
+       gboolean    wireframe;
 };
 
 struct _GisOpenGLClass {
-       GObjectClass parent_class;
-       
+       GtkDrawingAreaClass parent_class;
+
        /* class members */
 };
 
 GType gis_opengl_get_type(void);
 
 /* Methods */
-GisOpenGL *gis_opengl_new(GisWorld *world, GisView *view, GtkDrawingArea *drawing);
+GisOpenGL *gis_opengl_new(GisWorld *world, GisView *view, GisPlugins *plugins);
+
+void gis_opengl_center_position(GisOpenGL *opengl,
+               gdouble lat, gdouble lon, gdouble elev);
+
+void gis_opengl_project(GisOpenGL *opengl,
+               gdouble lat, gdouble lon, gdouble elev,
+               gdouble *px, gdouble *py, gdouble *pz);
+
+void gis_opengl_render_tile(GisOpenGL *opengl, GisTile *tile);
+
+void gis_opengl_render_tiles(GisOpenGL *opengl, GisTile *root);
+
+void gis_opengl_set_height_func(GisOpenGL *self, GisTile *tile,
+               RoamHeightFunc height_func, gpointer user_data, gboolean update);
+
+void gis_opengl_clear_height_func(GisOpenGL *self);
+
+void gis_opengl_redraw(GisOpenGL *opengl);
 
-void       gis_opengl_redraw(GisOpenGL *gis);
-void       gis_opengl_begin(GisOpenGL *gis);
-void       gis_opengl_end(GisOpenGL *gis);
-void       gis_opengl_flush(GisOpenGL *gis);
+void gis_opengl_begin(GisOpenGL *opengl);
+void gis_opengl_end(GisOpenGL *opengl);
+void gis_opengl_flush(GisOpenGL *opengl);
 
 #endif