[Bf-blender-cvs] [d3cc741] master: BMesh: add BM_edge_pair_share_face_by_len
Campbell Barton
noreply at git.blender.org
Tue May 19 15:53:19 CEST 2015
Commit: d3cc7419a367452bccb592ee71bf1070c25058de
Author: Campbell Barton
Date: Tue May 19 23:41:13 2015 +1000
Branches: master
https://developer.blender.org/rBd3cc7419a367452bccb592ee71bf1070c25058de
BMesh: add BM_edge_pair_share_face_by_len
===================================================================
M source/blender/bmesh/intern/bmesh_queries.c
M source/blender/bmesh/intern/bmesh_queries.h
===================================================================
diff --git a/source/blender/bmesh/intern/bmesh_queries.c b/source/blender/bmesh/intern/bmesh_queries.c
index 4fbba5a..0f4f34f 100644
--- a/source/blender/bmesh/intern/bmesh_queries.c
+++ b/source/blender/bmesh/intern/bmesh_queries.c
@@ -257,6 +257,36 @@ BMFace *BM_vert_pair_share_face_by_len(
return f_cur;
}
+BMFace *BM_edge_pair_share_face_by_len(
+ BMEdge *e_a, BMEdge *e_b,
+ BMLoop **r_l_a, BMLoop **r_l_b,
+ const bool allow_adjacent)
+{
+ BMLoop *l_cur_a = NULL, *l_cur_b = NULL;
+ BMFace *f_cur = NULL;
+
+ if (e_a->l && e_b->l) {
+ BMIter iter;
+ BMLoop *l_a, *l_b;
+
+ BM_ITER_ELEM (l_a, &iter, e_a, BM_LOOPS_OF_EDGE) {
+ if ((f_cur == NULL) || (l_a->f->len < f_cur->len)) {
+ l_b = BM_face_edge_share_loop(l_a->f, e_b);
+ if (l_b && (allow_adjacent || !BM_loop_is_adjacent(l_a, l_b))) {
+ f_cur = l_a->f;
+ l_cur_a = l_a;
+ l_cur_b = l_b;
+ }
+ }
+ }
+ }
+
+ *r_l_a = l_cur_a;
+ *r_l_b = l_cur_b;
+
+ return f_cur;
+}
+
static float bm_face_calc_split_dot(BMLoop *l_a, BMLoop *l_b)
{
float no[2][3];
diff --git a/source/blender/bmesh/intern/bmesh_queries.h b/source/blender/bmesh/intern/bmesh_queries.h
index d66bd00..f96d99f 100644
--- a/source/blender/bmesh/intern/bmesh_queries.h
+++ b/source/blender/bmesh/intern/bmesh_queries.h
@@ -64,6 +64,11 @@ BMFace *BM_vert_pair_share_face_by_angle(
BMLoop **r_l_a, BMLoop **r_l_b,
const bool allow_adjacent) ATTR_NONNULL();
+BMFace *BM_edge_pair_share_face_by_len(
+ BMEdge *e_a, BMEdge *e_b,
+ BMLoop **r_l_a, BMLoop **r_l_b,
+ const bool allow_adjacent) ATTR_NONNULL();
+
int BM_vert_edge_count_nonwire(const BMVert *v) ATTR_WARN_UNUSED_RESULT ATTR_NONNULL();
#define BM_vert_edge_count_is_equal(v, n) (BM_vert_edge_count_ex(v, (n) + 1) == n)
#define BM_vert_edge_count_is_over(v, n) (BM_vert_edge_count_ex(v, (n) + 1) == (n) + 1)
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