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author | mano-wii <germano.costa@ig.com.br> | 2019-09-05 20:34:54 +0300 |
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committer | mano-wii <germano.costa@ig.com.br> | 2019-09-05 20:35:38 +0300 |
commit | 4e731ec97bd4b689a725f4bdcd49ab1f5c68c12c (patch) | |
tree | 2d38d51d080bc50f6e0e9d4cdc9afb0895744140 /source/blender/editors/transform/transform_convert_lattice.c | |
parent | c90b81172b30b15e4f2f9e6a9a454f1d177176ac (diff) |
Transform: Split transform_conversions into multiple files.
Part of T68836
`transform conversions.c` is a file that is getting too big (almost 10,000 lines).
So it's a good idea to split it into smaller files.
differential revision: https://developer.blender.org/D5677
Diffstat (limited to 'source/blender/editors/transform/transform_convert_lattice.c')
-rw-r--r-- | source/blender/editors/transform/transform_convert_lattice.c | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/source/blender/editors/transform/transform_convert_lattice.c b/source/blender/editors/transform/transform_convert_lattice.c new file mode 100644 index 00000000000..15af24090f0 --- /dev/null +++ b/source/blender/editors/transform/transform_convert_lattice.c @@ -0,0 +1,113 @@ +/* + * 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++; + } + } +} + +/** \} */ |