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
|
/* SPDX-License-Identifier: GPL-2.0-or-later */
/** \file
* \ingroup collada
*/
#include <vector>
#include "BlenderContext.h"
#include "ExportSettings.h"
#include "BKE_scene.h"
bool bc_is_base_node(LinkNode *export_set, Object *ob, ViewLayer *view_layer)
{
Object *root = bc_get_highest_exported_ancestor_or_self(export_set, ob, view_layer);
return (root == ob);
}
Object *bc_get_highest_exported_ancestor_or_self(LinkNode *export_set,
Object *ob,
ViewLayer *view_layer)
{
Object *ancestor = ob;
while (ob->parent) {
if (bc_is_in_Export_set(export_set, ob->parent, view_layer)) {
ancestor = ob->parent;
}
ob = ob->parent;
}
return ancestor;
}
void bc_get_children(std::vector<Object *> &child_set, Object *ob, ViewLayer *view_layer)
{
Base *base;
for (base = (Base *)view_layer->object_bases.first; base; base = base->next) {
Object *cob = base->object;
if (cob->parent == ob) {
switch (ob->type) {
case OB_MESH:
case OB_CAMERA:
case OB_LAMP:
case OB_EMPTY:
case OB_ARMATURE:
child_set.push_back(cob);
default:
break;
}
}
}
}
bool bc_is_in_Export_set(LinkNode *export_set, Object *ob, ViewLayer *view_layer)
{
bool to_export = (BLI_linklist_index(export_set, ob) != -1);
if (!to_export) {
/* Mark this object as to_export even if it is not in the
* export list, but it contains children to export. */
std::vector<Object *> children;
bc_get_children(children, ob, view_layer);
for (Object *child : children) {
if (bc_is_in_Export_set(export_set, child, view_layer)) {
to_export = true;
break;
}
}
}
return to_export;
}
int bc_is_marked(Object *ob)
{
return ob && (ob->id.tag & LIB_TAG_DOIT);
}
void bc_remove_mark(Object *ob)
{
ob->id.tag &= ~LIB_TAG_DOIT;
}
void bc_set_mark(Object *ob)
{
ob->id.tag |= LIB_TAG_DOIT;
}
BlenderContext::BlenderContext(bContext *C)
{
context = C;
main = CTX_data_main(C);
scene = CTX_data_scene(C);
view_layer = CTX_data_view_layer(C);
depsgraph = nullptr; /* create only when needed */
}
bContext *BlenderContext::get_context()
{
return context;
}
Depsgraph *BlenderContext::get_depsgraph()
{
if (!depsgraph) {
depsgraph = BKE_scene_ensure_depsgraph(main, scene, view_layer);
}
return depsgraph;
}
Scene *BlenderContext::get_scene()
{
return scene;
}
Scene *BlenderContext::get_evaluated_scene()
{
Scene *scene_eval = DEG_get_evaluated_scene(get_depsgraph());
return scene_eval;
}
Object *BlenderContext::get_evaluated_object(Object *ob)
{
Object *ob_eval = DEG_get_evaluated_object(depsgraph, ob);
return ob_eval;
}
ViewLayer *BlenderContext::get_view_layer()
{
return view_layer;
}
Main *BlenderContext::get_main()
{
return main;
}
|
