diff options
-rw-r--r-- | source/blender/blenkernel/intern/curve.c | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/source/blender/blenkernel/intern/curve.c b/source/blender/blenkernel/intern/curve.c index db0ea71e233..c49788528a4 100644 --- a/source/blender/blenkernel/intern/curve.c +++ b/source/blender/blenkernel/intern/curve.c @@ -2331,17 +2331,21 @@ static void make_bevel_list_3D_minimum_twist(BevList *bl) bevp1 = bevp2 + (bl->nr - 1); bevp0 = bevp1 - 1; - nr = bl->nr; - while (nr--) { + /* The ordinal of the point being adjusted (bevp2). First point is 1. */ - if (nr + 3 > bl->nr) { /* first time and second time, otherwise first point adjusts last */ - vec_to_quat(bevp1->quat, bevp1->dir, 5, 1); - } - else { - minimum_twist_between_two_points(bevp1, bevp0); - } + /* First point is the reference, don't adjust. + * Skip this point in the following loop. */ + if (bl->nr > 0) { + vec_to_quat(bevp2->quat, bevp2->dir, 5, 1); - bevp0 = bevp1; + bevp0 = bevp1; /* bevp0 is unused */ + bevp1 = bevp2; + bevp2++; + } + for (nr = 1; nr < bl->nr; nr++) { + minimum_twist_between_two_points(bevp2, bevp1); + + bevp0 = bevp1; /* bevp0 is unused */ bevp1 = bevp2; bevp2++; } |