1 files changed, 172 insertions, 0 deletions

diff --git a/src/others/mimesh/g3dviewer-0.2.99.4/src/main.c b/src/others/mimesh/g3dviewer-0.2.99.4/src/main.c
new file mode 100644
index 0000000..b5d7e0c
--- /dev/null
+++ b/src/others/mimesh/g3dviewer-0.2.99.4/src/main.c
@@ -0,0 +1,172 @@
+/* $Id: main.c 48 2006-05-25 16:30:38Z mmmaddd $ */
+
+/*
+        G3DViewer - 3D object viewer
+
+        Copyright (C) 2005, 2006  Markus Dahms <mad@automagically.de>
+
+    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 2 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, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <gtk/gtk.h>
+#include <gtk/gtkgl.h>
+
+#include <g3d/types.h>
+
+#include "main.h"
+#include "model.h"
+#include "glarea.h"
+#include "gui_glade.h"
+#include "trackball.h"
+#include "gl.h"
+
+static gboolean parse_only = FALSE;
+
+static int main_parseargs(int *argc, char ***argv, G3DViewer *viewer);
+static void main_cleanup(G3DViewer *viewer);
+
+int main(int argc, char **argv)
+{
+        G3DViewer *viewer;
+
+        /* localization stuff */
+        setlocale(LC_ALL, "");
+        bindtextdomain("g3dviewer", LOCALEDIR);
+        textdomain("g3dviewer");
+
+#if DEBUG > 3
+        /* memory debugging */
+        atexit(g_mem_profile);
+        g_mem_set_vtable(glib_mem_profiler_table);
+#endif
+
+        gtk_init(&argc, &argv);
+
+#if DEBUG > 0
+        /* gdb stack trace in case of error */
+        g_on_error_stack_trace(NULL);
+#endif
+
+        gtk_gl_init(&argc, &argv);
+
+        /* create viewer and fill with defaults
+         * TODO: move to separate function */
+        viewer = g_new0(G3DViewer, 1);
+        viewer->zoom = 45;
+        viewer->mouse.beginx = 0;
+        viewer->mouse.beginy = 0;
+        viewer->filename = NULL;
+        viewer->bgcolor[0] = 0.9;
+        viewer->bgcolor[1] = 0.8;
+        viewer->bgcolor[2] = 0.6;
+        viewer->bgcolor[3] = 1.0;
+        viewer->glflags =
+                /* G3D_FLAG_GL_SPECULAR | */
+                G3D_FLAG_GL_SHININESS |
+                G3D_FLAG_GL_ALLTWOSIDE |
+                G3D_FLAG_GL_TEXTURES;
+
+        viewer->g3dcontext = g3d_context_new();
+
+        main_parseargs(&argc, &argv, viewer);
+
+        trackball(viewer->quat, 0.0, 0.0, 0.0, 0.0);
+
+        /* the gui related stuff */
+        gui_glade_init(viewer);
+        gui_glade_load(viewer);
+
+        /* register gui callbacks */
+        g3d_context_set_set_bgcolor_func(viewer->g3dcontext,
+                gui_glade_set_bgcolor_cb, viewer);
+        g3d_context_set_update_interface_func(viewer->g3dcontext,
+                gui_glade_update_interface_cb, viewer);
+        g3d_context_set_update_progress_bar_func(viewer->g3dcontext,
+                gui_glade_update_progress_bar_cb, viewer);
+
+        /* load model or show open dialog */
+        if(viewer->filename != NULL)
+        {
+                model_load(viewer);
+                glarea_update(viewer->interface.glarea);
+        }
+        else
+                gui_glade_open_dialog(viewer);
+
+        /* for debugging reasons */
+        if(parse_only)
+                return EXIT_SUCCESS;
+
+        /* ... aaaand go! */
+        gtk_main();
+
+        /* cleaning up :-/ */
+        main_cleanup(viewer);
+
+        return EXIT_SUCCESS;
+}
+
+static void main_showhelp(void)
+{
+        printf(
+                "g3dviewer - a 3D model viewer\n"
+                "\n"
+                "usage: g3dviewer [--option ...] [<filename>]\n"
+                "where option can be:\n"
+                "  --help               show this help screen\n"
+                );
+        exit(1);
+}
+
+static int main_parseargs(int *argc, char ***argv, G3DViewer *viewer)
+{
+        /* program name */
+        (*argc)--;
+        (*argv)++;
+        while(*argc > 0)
+        {
+#if DEBUG > 3
+                g_printerr("arg: %s\n", **argv);
+#endif
+                if(strcmp(**argv, "--help") == 0) main_showhelp();
+                else if(strcmp(**argv, "--parse-only") == 0)
+                {
+                        parse_only = TRUE;
+                }
+                else
+                {
+                        viewer->filename = **argv;
+                }
+                (*argv)++;
+                (*argc)--;
+        }
+
+        return EXIT_SUCCESS;
+}
+
+static void main_cleanup(G3DViewer *viewer)
+{
+        g3d_context_free(viewer->g3dcontext);
+        if(viewer->filename != NULL) g_free(viewer->filename);
+        g_free(viewer);
+}