1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
|
/*
* 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_space_types.h"
#include "MEM_guardedalloc.h"
#include "BLI_math.h"
#include "BKE_context.h"
#include "BKE_report.h"
#include "BKE_scene.h"
#include "BKE_paint.h"
#include "transform.h"
#include "transform_convert.h"
/* -------------------------------------------------------------------- */
/** \name Sculpt Transform Creation
*
* \{ */
void createTransSculpt(TransInfo *t)
{
TransData *td;
Scene *scene = t->scene;
if (ID_IS_LINKED(scene)) {
BKE_report(t->reports, RPT_ERROR, "Linked data can't text-space transform");
return;
}
Object *ob = CTX_data_active_object(t->context);
SculptSession *ss = ob->sculpt;
{
BLI_assert(t->data_container_len == 1);
TransDataContainer *tc = t->data_container;
tc->data_len = 1;
tc->is_active = 1;
td = tc->data = MEM_callocN(sizeof(TransData), "TransSculpt");
td->ext = tc->data_ext = MEM_callocN(sizeof(TransDataExtension), "TransSculpt");
}
td->flag = TD_SELECTED;
copy_v3_v3(td->center, ss->pivot_pos);
mul_m4_v3(ob->obmat, td->center);
td->ob = ob;
td->loc = ss->pivot_pos;
copy_v3_v3(td->iloc, ss->pivot_pos);
if (is_zero_v4(ss->pivot_rot)) {
ss->pivot_rot[3] = 1.0f;
}
float obmat_inv[3][3];
copy_m3_m4(obmat_inv, ob->obmat);
invert_m3(obmat_inv);
td->ext->rot = NULL;
td->ext->rotAxis = NULL;
td->ext->rotAngle = NULL;
td->ext->quat = ss->pivot_rot;
copy_m4_m4(td->ext->obmat, ob->obmat);
copy_m3_m3(td->ext->l_smtx, obmat_inv);
copy_m3_m4(td->ext->r_mtx, ob->obmat);
copy_m3_m3(td->ext->r_smtx, obmat_inv);
copy_qt_qt(td->ext->iquat, ss->pivot_rot);
td->ext->rotOrder = ROT_MODE_QUAT;
ss->pivot_scale[0] = 1.0f;
ss->pivot_scale[1] = 1.0f;
ss->pivot_scale[2] = 1.0f;
td->ext->size = ss->pivot_scale;
copy_v3_v3(ss->init_pivot_scale, ss->pivot_scale);
copy_v3_v3(td->ext->isize, ss->init_pivot_scale);
copy_m3_m3(td->smtx, obmat_inv);
copy_m3_m4(td->mtx, ob->obmat);
copy_m3_m4(td->axismtx, ob->obmat);
}
/** \} */
|
