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bmesh api functions, not used yet:

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BM_iter_elem_count_flag()
  BM_iter_mesh_count_flag()
This commit is contained in:
Campbell Barton
2012-04-28 18:39:37 +00:00
parent 3865276eb8
commit 4465d2f419
2 changed files with 46 additions and 0 deletions
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44
source/blender/bmesh/intern/bmesh_iterators.c
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@@ -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

2
source/blender/bmesh/intern/bmesh_iterators.h
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@@ -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);