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source/blender/editors/transform/transform_convert_lattice.c
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| /* | |||||
| * This program is free software; you can redistribute it and/or | |||||
| * modify it under the terms of the GNU General Public License | |||||
| * as published by the Free Software Foundation; either version 2 | |||||
| * of the License, or (at your option) any later version. | |||||
| * | |||||
| * This program is distributed in the hope that it will be useful, | |||||
| * but WITHOUT ANY WARRANTY; without even the implied warranty of | |||||
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |||||
| * GNU General Public License for more details. | |||||
| * | |||||
| * You should have received a copy of the GNU General Public License | |||||
| * along with this program; if not, write to the Free Software Foundation, | |||||
| * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |||||
| * | |||||
| * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. | |||||
| * All rights reserved. | |||||
| */ | |||||
| /** \file | |||||
| * \ingroup edtransform | |||||
| */ | |||||
| #include "DNA_curve_types.h" | |||||
| #include "DNA_lattice_types.h" | |||||
| #include "MEM_guardedalloc.h" | |||||
| #include "BLI_math.h" | |||||
| #include "BKE_context.h" | |||||
| #include "BKE_report.h" | |||||
| #include "transform.h" | |||||
| #include "transform_convert.h" | |||||
| /* -------------------------------------------------------------------- */ | |||||
| /** \name Curve/Surfaces Transform Creation | |||||
| * | |||||
| * \{ */ | |||||
| void createTransLatticeVerts(TransInfo *t) | |||||
| { | |||||
| FOREACH_TRANS_DATA_CONTAINER (t, tc) { | |||||
| Lattice *latt = ((Lattice *)tc->obedit->data)->editlatt->latt; | |||||
| TransData *td = NULL; | |||||
| BPoint *bp; | |||||
| float mtx[3][3], smtx[3][3]; | |||||
| int a; | |||||
| int count = 0, countsel = 0; | |||||
| const bool is_prop_edit = (t->flag & T_PROP_EDIT) != 0; | |||||
| bp = latt->def; | |||||
| a = latt->pntsu * latt->pntsv * latt->pntsw; | |||||
| while (a--) { | |||||
| if (bp->hide == 0) { | |||||
| if (bp->f1 & SELECT) { | |||||
| countsel++; | |||||
| } | |||||
| if (is_prop_edit) { | |||||
| count++; | |||||
| } | |||||
| } | |||||
| bp++; | |||||
| } | |||||
| /* note: in prop mode we need at least 1 selected */ | |||||
| if (countsel == 0) { | |||||
| return; | |||||
| } | |||||
| if (is_prop_edit) { | |||||
| tc->data_len = count; | |||||
| } | |||||
| else { | |||||
| tc->data_len = countsel; | |||||
| } | |||||
| tc->data = MEM_callocN(tc->data_len * sizeof(TransData), "TransObData(Lattice EditMode)"); | |||||
| copy_m3_m4(mtx, tc->obedit->obmat); | |||||
| pseudoinverse_m3_m3(smtx, mtx, PSEUDOINVERSE_EPSILON); | |||||
| td = tc->data; | |||||
| bp = latt->def; | |||||
| a = latt->pntsu * latt->pntsv * latt->pntsw; | |||||
| while (a--) { | |||||
| if (is_prop_edit || (bp->f1 & SELECT)) { | |||||
| if (bp->hide == 0) { | |||||
| copy_v3_v3(td->iloc, bp->vec); | |||||
| td->loc = bp->vec; | |||||
| copy_v3_v3(td->center, td->loc); | |||||
| if (bp->f1 & SELECT) { | |||||
| td->flag = TD_SELECTED; | |||||
| } | |||||
| else { | |||||
| td->flag = 0; | |||||
| } | |||||
| copy_m3_m3(td->smtx, smtx); | |||||
| copy_m3_m3(td->mtx, mtx); | |||||
| td->ext = NULL; | |||||
| td->val = NULL; | |||||
| td++; | |||||
| } | |||||
| } | |||||
| bp++; | |||||
| } | |||||
| } | |||||
| } | |||||
| /** \} */ | |||||