2.5 MetaBalls

 - It is possible to work with MetaBalls in edit mode now
 - Added basic UI to the button window (feel free to change it :-))
 - Header menus should work
 - Undo & redo should work
 - Removed global variable editelems and lastelem (moved it to the MetaBall struct)
 - All tools from old editmball.c was converted to the operators
 - Added lastelem to the RNA
 - Experimental: mb->editelems is only pointer at mb->elems or NULL (depends on Mode). ListBase of MetaElems is not duplicated in edit mode.

Tested with scons at Linux and mac OS X

TODO:
 - Recalc data after Undo or Redo
 - Solve issue with basic MetaBall and Python UI script (only base MetaBall object influence Wiresize and Threshold)
 - Fix orientation of manipulator in "Normal mode" 

2 files changed, 40 insertions, 0 deletions

diff --git a/source/blender/editors/include/ED_mball.h b/source/blender/editors/include/ED_mball.h
new file mode 100644
index 00000000000..adb50867bf9
--- /dev/null
+++ b/source/blender/editors/include/ED_mball.h
@@ -0,0 +1,39 @@
+/**
+ * $Id$
+ *
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * 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.
+ *
+ * The Original Code is Copyright (C) 2008 Blender Foundation.
+ * All rights reserved.
+ *
+ * 
+ * Contributor(s): Blender Foundation
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+void ED_operatortypes_metaball(void);
+void ED_keymap_metaball(struct wmWindowManager *wm);
+
+struct MetaElem *add_metaball_primitive(struct bContext *C, int type, int newname);
+
+void mouse_mball(struct bContext *C, short mval[2], int extend);
+
+void free_editMball(struct Object *obedit);
+void make_editMball(struct Object *obedit);
+void load_editMball(struct Object *obedit);
+
diff --git a/source/blender/editors/include/ED_screen.h b/source/blender/editors/include/ED_screen.h
index a2e8f3a4ec1..d2e058f9f6d 100644
--- a/source/blender/editors/include/ED_screen.h
+++ b/source/blender/editors/include/ED_screen.h
@@ -134,6 +134,7 @@ int		ED_operator_editsurf(struct bContext *C);
 int		ED_operator_editsurfcurve(struct bContext *C);
 int		ED_operator_editfont(struct bContext *C);
 int		ED_operator_editlattice(struct bContext *C);
+int		ED_operator_editmball(struct bContext *C);
 int		ED_operator_uvedit(struct bContext *C);
 int		ED_operator_uvmap(struct bContext *C);
 int		ED_operator_posemode(struct bContext *C);