edit-mesh improvements to select shortest path

- Ctrl+RMB only worked for edges & faces
- Menu item 'Select Shortest Path' only worked for vertices.

Now Ctrl+RMB works for vertices and the menu item works for verts/edges/faces (depending on the current selection).

1 files changed, 42 insertions, 0 deletions

diff --git a/source/blender/bmesh/tools/bmesh_path.h b/source/blender/bmesh/tools/bmesh_path.h
new file mode 100644
index 00000000000..a13290b875e
--- /dev/null
+++ b/source/blender/bmesh/tools/bmesh_path.h
@@ -0,0 +1,42 @@
+/*
+ * ***** 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Contributor(s):
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+#ifndef __BMESH_PATH_H__
+#define __BMESH_PATH_H__
+
+/** \file blender/bmesh/tools/bmesh_path.h
+ *  \ingroup bmesh
+ */
+
+struct LinkNode *BM_mesh_calc_path_vert(
+        BMesh *bm, BMVert *v_src, BMVert *v_dst, const bool  use_length,
+        void *user_data, bool (*filter_fn)(BMVert *, void *));
+
+struct LinkNode *BM_mesh_calc_path_edge(
+        BMesh *bm, BMEdge *e_src, BMEdge *e_dst, const bool  use_length,
+        void *user_data, bool (*filter_fn)(BMEdge *, void *));
+
+struct LinkNode *BM_mesh_calc_path_face(
+        BMesh *bm, BMFace *f_src, BMFace *f_dst, const bool  use_length,
+        void *user_data, bool (*test_fn)(BMFace *, void *));
+
+#endif /* __BMESH_PATH_H__ */