[Bf-blender-cvs] [cfbc495] master: BMesh: minor speedup to BM_face_split_edgenet

[Campbell Barton]

Commit: cfbc495b8ddbbda16708cbbb5159689d0ef143ab
Author: Campbell Barton
Date:   Sun Jul 13 13:53:08 2014 +1000
https://developer.blender.org/rBcfbc495b8ddbbda16708cbbb5159689d0ef143ab

BMesh: minor speedup to BM_face_split_edgenet

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

M       source/blender/bmesh/intern/bmesh_mods.c

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

diff --git a/source/blender/bmesh/intern/bmesh_mods.c 
b/source/blender/bmesh/intern/bmesh_mods.c
index 6475b86..22a0374 100644
--- a/source/blender/bmesh/intern/bmesh_mods.c
+++ b/source/blender/bmesh/intern/bmesh_mods.c
@@ -616,12 +616,11 @@ static bool bm_face_split_edgenet_find_loop_walk(
                BMIter eiter;
                BMEdge *e_next;
 
-               BLI_SMALLSTACK_PUSH(vert_visit, v);
-               BM_ELEM_API_FLAG_ENABLE(v, VERT_VISIT);
-
-
 #ifdef USE_FASTPATH_NOFORK
 walk_nofork:
+#else
+               BLI_SMALLSTACK_PUSH(vert_visit, v);
+               BM_ELEM_API_FLAG_ENABLE(v, VERT_VISIT);
 #endif
 
                BLI_assert(STACK_SIZE(edge_order) == 0);
@@ -681,6 +680,12 @@ walk_nofork:
                                edge_order[j].angle = 
angle_signed_on_axis_v3v3v3_v3(v_prev->co, v->co, edge_order[j].v->co, 
face_normal);
                        }
                        qsort(edge_order, STACK_SIZE(edge_order), sizeof(struct 
VertOrder), BLI_sortutil_cmp_float_reverse);
+
+#ifdef USE_FASTPATH_NOFORK
+                       /* only tag forks */
+                       BLI_SMALLSTACK_PUSH(vert_visit, v);
+                       BM_ELEM_API_FLAG_ENABLE(v, VERT_VISIT);
+#endif
                }
 
                while ((eo = STACK_POP_PTR(edge_order))) {

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