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
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
/*
* ***** BEGIN GPL LICENSE BLOCK *****
*
* 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.
*
* ***** END GPL LICENSE BLOCK *****
*/
/** \file blender/blenkernel/intern/object_deform.c
* \ingroup bke
*/
#include <stdlib.h>
#include <string.h>
#include "MEM_guardedalloc.h"
#include "BLI_utildefines.h"
#include "BLI_ghash.h"
#include "BKE_action.h"
#include "BKE_object_deform.h" /* own include */
#include "BKE_object.h"
#include "BKE_modifier.h"
#include "DNA_armature_types.h"
#include "DNA_modifier_types.h"
#include "DNA_object_types.h"
/* --- functions for getting vgroup aligned maps --- */
/**
* gets the status of "flag" for each bDeformGroup
* in ob->defbase and returns an array containing them
*/
bool *BKE_objdef_lock_flags_get(Object *ob, const int defbase_tot)
{
bool is_locked = false;
int i;
//int defbase_tot = BLI_countlist(&ob->defbase);
bool *lock_flags = MEM_mallocN(defbase_tot * sizeof(bool), "defflags");
bDeformGroup *defgroup;
for (i = 0, defgroup = ob->defbase.first; i < defbase_tot && defgroup; defgroup = defgroup->next, i++) {
lock_flags[i] = ((defgroup->flag & DG_LOCK_WEIGHT) != 0);
is_locked |= lock_flags[i];
}
if (is_locked) {
return lock_flags;
}
MEM_freeN(lock_flags);
return NULL;
}
bool *BKE_objdef_validmap_get(Object *ob, const int defbase_tot)
{
bDeformGroup *dg;
ModifierData *md;
bool *vgroup_validmap;
GHash *gh;
int i, step1 = 1;
//int defbase_tot = BLI_countlist(&ob->defbase);
VirtualModifierData virtualModifierData;
if (ob->defbase.first == NULL) {
return NULL;
}
gh = BLI_ghash_str_new_ex("BKE_objdef_validmap_get gh", defbase_tot);
/* add all names to a hash table */
for (dg = ob->defbase.first; dg; dg = dg->next) {
BLI_ghash_insert(gh, dg->name, NULL);
}
BLI_assert(BLI_ghash_size(gh) == defbase_tot);
/* now loop through the armature modifiers and identify deform bones */
for (md = ob->modifiers.first; md; md = !md->next && step1 ? (step1 = 0), modifiers_getVirtualModifierList(ob, &virtualModifierData) : md->next) {
if (!(md->mode & (eModifierMode_Realtime | eModifierMode_Virtual)))
continue;
if (md->type == eModifierType_Armature) {
ArmatureModifierData *amd = (ArmatureModifierData *) md;
if (amd->object && amd->object->pose) {
bPose *pose = amd->object->pose;
bPoseChannel *chan;
for (chan = pose->chanbase.first; chan; chan = chan->next) {
void **val_p;
if (chan->bone->flag & BONE_NO_DEFORM)
continue;
val_p = BLI_ghash_lookup_p(gh, chan->name);
if (val_p) {
*val_p = SET_INT_IN_POINTER(1);
}
}
}
}
}
vgroup_validmap = MEM_mallocN(sizeof(*vgroup_validmap) * defbase_tot, "wpaint valid map");
/* add all names to a hash table */
for (dg = ob->defbase.first, i = 0; dg; dg = dg->next, i++) {
vgroup_validmap[i] = (BLI_ghash_lookup(gh, dg->name) != NULL);
}
BLI_assert(i == BLI_ghash_size(gh));
BLI_ghash_free(gh, NULL, NULL);
return vgroup_validmap;
}
/* Returns total selected vgroups,
* wpi.defbase_sel is assumed malloc'd, all values are set */
bool *BKE_objdef_selected_get(Object *ob, int defbase_tot, int *r_dg_flags_sel_tot)
{
bool *dg_selection = MEM_mallocN(defbase_tot * sizeof(bool), __func__);
bDeformGroup *defgroup;
unsigned int i;
Object *armob = BKE_object_pose_armature_get(ob);
(*r_dg_flags_sel_tot) = 0;
if (armob) {
bPose *pose = armob->pose;
for (i = 0, defgroup = ob->defbase.first; i < defbase_tot && defgroup; defgroup = defgroup->next, i++) {
bPoseChannel *pchan = BKE_pose_channel_find_name(pose, defgroup->name);
if (pchan && (pchan->bone->flag & BONE_SELECTED)) {
dg_selection[i] = TRUE;
(*r_dg_flags_sel_tot) += 1;
}
else {
dg_selection[i] = FALSE;
}
}
}
else {
memset(dg_selection, FALSE, sizeof(*dg_selection) * defbase_tot);
}
return dg_selection;
}
|
