Campbell Barton
a97c5d1f9f
Occluding geometry failed when near overlapping (or cutting small objects).
61 lines
1.7 KiB
C
61 lines
1.7 KiB
C
/*
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* ***** BEGIN GPL LICENSE BLOCK *****
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* ***** END GPL LICENSE BLOCK *****
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*/
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/** \file blender/bmesh/intern/bmesh_callback_generic.c
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* \ingroup bmesh
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*
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* BM element callback functions.
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*/
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#include "BLI_utildefines.h"
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#include "bmesh.h"
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#include "intern/bmesh_callback_generic.h"
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bool BM_elem_cb_check_hflag_ex(BMElem *ele, void *user_data)
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{
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const unsigned int hflag_pair = GET_INT_FROM_POINTER(user_data);
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const char hflag_p = (hflag_pair & 0xff);
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const char hflag_n = (hflag_pair >> 8);
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return ((BM_elem_flag_test(ele, hflag_p) != 0) &&
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(BM_elem_flag_test(ele, hflag_n) == 0));
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}
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bool BM_elem_cb_check_hflag_enabled(BMElem *ele, void *user_data)
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{
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const char hflag = GET_INT_FROM_POINTER(user_data);
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return (BM_elem_flag_test(ele, hflag) != 0);
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}
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bool BM_elem_cb_check_hflag_disabled(BMElem *ele, void *user_data)
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{
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const char hflag = GET_INT_FROM_POINTER(user_data);
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return (BM_elem_flag_test(ele, hflag) == 0);
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}
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bool BM_elem_cb_check_elem_not_equal(BMElem *ele, void *user_data)
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{
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return (ele != user_data);
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}
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