Revision: 43708
http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=43708
Author: campbellbarton
Date: 2012-01-26 06:39:51 +0000 (Thu, 26 Jan 2012)
Log Message:
-----------
correct comments
Modified Paths:
--------------
branches/bmesh/blender/source/blender/bmesh/operators/createops.c
Modified: branches/bmesh/blender/source/blender/bmesh/operators/createops.c
===================================================================
--- branches/bmesh/blender/source/blender/bmesh/operators/createops.c
2012-01-26 06:26:17 UTC (rev 43707)
+++ branches/bmesh/blender/source/blender/bmesh/operators/createops.c
2012-01-26 06:39:51 UTC (rev 43708)
@@ -1225,6 +1225,7 @@
BMO_ITER(v, &oiter, bm, op, "geom", BM_VERT) {
+ /* count how many flagged edges this vertex uses */
int tot_edges = 0;
BM_ITER(e, &iter, bm, BM_EDGES_OF_VERT, v) {
if (BMO_TestFlag(bm, e, ELE_NEW)) {
@@ -1238,18 +1239,18 @@
if (tot_edges == 0) {
/* only accept 1 free vert */
if (v_free == NULL) v_free = v;
- else ok = FALSE;
+ else ok = FALSE; /* only ever
want one of these */
}
else if (tot_edges == 1) {
if (v_a == NULL) v_a = v;
else if (v_b == NULL) v_b = v;
- else ok = FALSE;
+ else ok = FALSE; /* only
ever want 2 of these */
}
else if (tot_edges == 2) {
- /* do nothing, common case */
+ /* do nothing, regular case */
}
else {
- ok = FALSE;
+ ok = FALSE; /* if a vertex has 3+ edge users
then cancel - this is only simple cases */
}
if (ok == FALSE) {
@@ -1258,7 +1259,6 @@
}
if (ok == TRUE && v_free && v_a && v_b) {
- /* now find 2 verts that only have 1 edge, */
e = BM_Make_Edge(bm, v_free, v_a, NULL, 1);
BMO_SetFlag(bm, &e->head, ELE_NEW);
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