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
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup bke
*/
#include "MEM_guardedalloc.h"
#include "DNA_curve_types.h"
#include "DNA_key_types.h"
#include "DNA_lattice_types.h"
#include "DNA_listBase.h"
#include "DNA_meshdata_types.h"
#include "DNA_object_types.h"
#include "BLI_listbase.h"
#include "BLI_math_vector.h"
#include "BKE_deform.h"
#include "BKE_key.h"
#include "BKE_editlattice.h" /* own include */
void BKE_editlattice_free(Object *ob)
{
Lattice *lt = ob->data;
if (lt->editlatt) {
Lattice *editlt = lt->editlatt->latt;
if (editlt->def) {
MEM_freeN(editlt->def);
}
if (editlt->dvert) {
BKE_defvert_array_free(editlt->dvert, editlt->pntsu * editlt->pntsv * editlt->pntsw);
}
MEM_freeN(editlt);
MEM_freeN(lt->editlatt);
lt->editlatt = NULL;
}
}
void BKE_editlattice_make(Object *obedit)
{
Lattice *lt = obedit->data;
KeyBlock *actkey;
BKE_editlattice_free(obedit);
actkey = BKE_keyblock_from_object(obedit);
if (actkey) {
BKE_keyblock_convert_to_lattice(actkey, lt);
}
lt->editlatt = MEM_callocN(sizeof(EditLatt), "editlatt");
lt->editlatt->latt = MEM_dupallocN(lt);
lt->editlatt->latt->def = MEM_dupallocN(lt->def);
if (lt->dvert) {
int tot = lt->pntsu * lt->pntsv * lt->pntsw;
lt->editlatt->latt->dvert = MEM_mallocN(sizeof(MDeformVert) * tot, "Lattice MDeformVert");
BKE_defvert_array_copy(lt->editlatt->latt->dvert, lt->dvert, tot);
}
if (lt->key) {
lt->editlatt->shapenr = obedit->shapenr;
}
}
void BKE_editlattice_load(Object *obedit)
{
Lattice *lt, *editlt;
KeyBlock *actkey;
BPoint *bp;
float *fp;
int tot;
lt = obedit->data;
editlt = lt->editlatt->latt;
MEM_freeN(lt->def);
lt->def = MEM_dupallocN(editlt->def);
lt->flag = editlt->flag;
lt->pntsu = editlt->pntsu;
lt->pntsv = editlt->pntsv;
lt->pntsw = editlt->pntsw;
lt->typeu = editlt->typeu;
lt->typev = editlt->typev;
lt->typew = editlt->typew;
lt->actbp = editlt->actbp;
lt->fu = editlt->fu;
lt->fv = editlt->fv;
lt->fw = editlt->fw;
lt->du = editlt->du;
lt->dv = editlt->dv;
lt->dw = editlt->dw;
if (lt->editlatt->shapenr) {
actkey = BLI_findlink(<->key->block, lt->editlatt->shapenr - 1);
/* active key: vertices */
tot = editlt->pntsu * editlt->pntsv * editlt->pntsw;
if (actkey->data) {
MEM_freeN(actkey->data);
}
fp = actkey->data = MEM_callocN(lt->key->elemsize * tot, "actkey->data");
actkey->totelem = tot;
bp = editlt->def;
while (tot--) {
copy_v3_v3(fp, bp->vec);
fp += 3;
bp++;
}
}
if (lt->dvert) {
BKE_defvert_array_free(lt->dvert, lt->pntsu * lt->pntsv * lt->pntsw);
lt->dvert = NULL;
}
if (editlt->dvert) {
tot = lt->pntsu * lt->pntsv * lt->pntsw;
lt->dvert = MEM_mallocN(sizeof(MDeformVert) * tot, "Lattice MDeformVert");
BKE_defvert_array_copy(lt->dvert, editlt->dvert, tot);
}
}
|
