=bmesh=

Improved edge subdivide.  The last tool panel
is a bit clearer, with a "quad/tri" checkbox
(that, in addition to turning on the old 
 singe-edge-triangluation feature also 
 automatically switches cornervert to Inner Vert
 if it is Straight, to avoid producing ngons).
 
I also rewrote fractal to be more likes its name, and
 removed the "smoothness" parameter (which never
 worked, anyway, even in trunk).  Also removed the
 grid fill paramter, it wasn't all that useful.

1 files changed, 20 insertions, 1 deletions

diff --git a/source/blender/bmesh/intern/bmesh_polygon.c b/source/blender/bmesh/intern/bmesh_polygon.c
index 89bbfeac478..8eea93e0223 100644
--- a/source/blender/bmesh/intern/bmesh_polygon.c
+++ b/source/blender/bmesh/intern/bmesh_polygon.c
@@ -445,7 +445,26 @@ void BM_Vert_UpdateNormal(BMesh *bm, BMVert *v)
 
 	if (!len) return;
 
-	mul_v3_fl(v->no, 1.0f/(int)len);
+	mul_v3_fl(v->no, 1.0f/(float)len);
+}
+
+void BM_Vert_UpdateAllNormals(BMesh *bm, BMVert *v)
+{
+	BMIter iter;
+	BMFace *f;
+	int len=0;
+
+	v->no[0] = v->no[1] = v->no[2] = 0.0f;
+
+	f = BMIter_New(&iter, bm, BM_FACES_OF_VERT, v);
+	for (; f; f=BMIter_Step(&iter), len++) {
+		BM_Face_UpdateNormal(bm, f);
+		add_v3_v3v3(v->no, f->no, v->no);
+	}
+
+	if (!len) return;
+
+	mul_v3_fl(v->no, 1.0f/(float)len);
 }
 
 void bmesh_update_face_normal(BMesh *bm, BMFace *f, float (*projectverts)[3])