#include <bmesh_operator_api.hh>

Public Attributes
BMOpSlot *	slot
int	cur
GHashIterator	giter
void **	val
char	restrictmask

Detailed Description

This part of the API is used to iterate over element buffer or mapping slots.

for example, iterating over the faces in a slot is:

   BMOIter oiter;
   BMFace *f;
 
   f = BMO_iter_new(&oiter, some_operator, "slot_name", BM_FACE);
   for (; f; f = BMO_iter_step(&oiter)) {
       // do something with the face
   }
 
another example, iterating over a mapping:
   BMOIter oiter;
   void *key;
   void *val;
 
   key = BMO_iter_new(&oiter, bm, some_operator, "slot_name", 0);
   for (; key; key = BMO_iter_step(&oiter)) {
       val = BMO_iter_map_value(&oiter);
       //do something with the key/val pair
       //note that val is a pointer to the val data,
       //whether it's a float, pointer, whatever.
       //
       // so to get a pointer, for example, use:
       //  *((void **)BMO_iter_map_value(&oiter));
       //or something like that.
   }