new bmesh tool - limited dissolve.

This is a kind of simplification/cleanup tool which joins adjacent faces and edges based on the angle.

I've written this as an exercise (since I havnt written a bmesh operator before), and because quite a few users were asking for the dissolve operator to be extended, but I think this kind of functionality needs its own operator.

access from specials menu and mesh menu.

notes
* this exposed a bug in angle_v3v3v3(). will merge fix into trunk after release.
* added utility function BM_vert_edge_angle(), to get the angle between 2 connecting edges of a vert.

1 files changed, 1 insertions, 1 deletions

diff --git a/source/blender/blenlib/intern/math_vector.c b/source/blender/blenlib/intern/math_vector.c
index 47deb705def..df9496eca91 100644
--- a/source/blender/blenlib/intern/math_vector.c
+++ b/source/blender/blenlib/intern/math_vector.c
@@ -118,7 +118,7 @@ float angle_v3v3v3(const float v1[3], const float v2[3], const float v3[3])
 {
 	float vec1[3], vec2[3];
 
-	sub_v3_v3v3(vec1, v2, v1);
+	sub_v3_v3v3(vec1, v1, v2); /* BMESH_TODO!!! merge this line into trunk, cant now, too close to release - campbell */
 	sub_v3_v3v3(vec2, v2, v3);
 	normalize_v3(vec1);
 	normalize_v3(vec2);