[Bf-blender-cvs] [75b310f4894] master: Fix wireframe modifier w/ even offset

[Campbell Barton]

Commit: 75b310f48942bd972efdf5663988dfc95abdefc9
Author: Campbell Barton
Date:   Fri May 4 08:38:01 2018 +0200
Branches: master
https://developer.blender.org/rB75b310f48942bd972efdf5663988dfc95abdefc9

Fix wireframe modifier w/ even offset

Was passing non-normalized axis to angle_on_axis.

===================================================================

M	source/blender/bmesh/tools/bmesh_wireframe.c

===================================================================

diff --git a/source/blender/bmesh/tools/bmesh_wireframe.c b/source/blender/bmesh/tools/bmesh_wireframe.c
index e79ef52797b..c45e617dd39 100644
--- a/source/blender/bmesh/tools/bmesh_wireframe.c
+++ b/source/blender/bmesh/tools/bmesh_wireframe.c
@@ -91,6 +91,7 @@ static void bm_vert_boundary_tangent(
 
 		/* average edge face normal */
 		add_v3_v3v3(no_face, l_a->f->no, l_b->f->no);
+		normalize_v3(no_face);
 
 		/* average edge direction */
 		v_a = BM_edge_other_vert(e_a, v);