bmesh api functions, not used yet:

  BM_iter_elem_count_flag()
  BM_iter_mesh_count_flag()

2 files changed, 46 insertions, 0 deletions

diff --git a/source/blender/bmesh/intern/bmesh_iterators.c b/source/blender/bmesh/intern/bmesh_iterators.c
index 384715d74f7..8103ae1ee11 100644
--- a/source/blender/bmesh/intern/bmesh_iterators.c
+++ b/source/blender/bmesh/intern/bmesh_iterators.c
@@ -104,6 +104,50 @@ int BM_iter_as_array(BMesh *bm, const char itype, void *data, void **array, cons
 	return i;
 }
 
+/**
+ * \brief Elem Iter Flag Count
+ *
+ * Counts how many flagged / unflagged items are found in this element.
+ */
+int BM_iter_elem_count_flag(const char itype, void *data, const char hflag, const short value)
+{
+	BMIter iter;
+	BMElem *ele;
+	int count = 0;
+
+	BLI_assert(ELEM(value, TRUE, FALSE));
+
+	for (ele = BM_iter_new(&iter, NULL, itype, data); ele; ele = BM_iter_step(&iter)) {
+		if (BM_elem_flag_test_bool(ele, hflag) == value) {
+			count++;
+		}
+	}
+
+	return count;
+}
+
+/**
+ * \brief Mesh Iter Flag Count
+ *
+ * Counts how many flagged / unflagged items are found in this mesh.
+ */
+int BM_iter_mesh_count_flag(const char itype, BMesh *bm, const char hflag, const short value)
+{
+	BMIter iter;
+	BMElem *ele;
+	int count = 0;
+
+	BLI_assert(ELEM(value, TRUE, FALSE));
+
+	for (ele = BM_iter_new(&iter, bm, itype, NULL); ele; ele = BM_iter_step(&iter)) {
+		if (BM_elem_flag_test_bool(ele, hflag) == value) {
+			count++;
+		}
+	}
+
+	return count;
+}
+
 
 /**
  * \brief Init Iterator
diff --git a/source/blender/bmesh/intern/bmesh_iterators.h b/source/blender/bmesh/intern/bmesh_iterators.h
index c687e4b4e7a..1361a91a692 100644
--- a/source/blender/bmesh/intern/bmesh_iterators.h
+++ b/source/blender/bmesh/intern/bmesh_iterators.h
@@ -117,6 +117,8 @@ typedef struct BMIter {
 
 void *BM_iter_at_index(BMesh *bm, const char itype, void *data, int index);
 int   BM_iter_as_array(BMesh *bm, const char itype, void *data, void **array, const int len);
+int   BM_iter_elem_count_flag(const char itype, void *data, const char hflag, const short value);
+int   BM_iter_mesh_count_flag(const char itype, BMesh *bm, const char hflag, const short value);
 
 /* private for bmesh_iterators_inline.c */
 void  bmiter__vert_of_mesh_begin(struct BMIter *iter);