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
|
/*
* 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.
*/
/** \file
* \ingroup collada
*/
#ifndef __MATERIALEXPORTER_H__
#define __MATERIALEXPORTER_H__
#include <string>
#include <vector>
#include "COLLADASWLibraryMaterials.h"
#include "COLLADASWStreamWriter.h"
extern "C" {
#include "BKE_material.h"
#include "DNA_material_types.h"
#include "DNA_object_types.h"
#include "DNA_scene_types.h"
}
#include "ExportSettings.h"
#include "GeometryExporter.h"
#include "Materials.h"
#include "collada_internal.h"
class MaterialsExporter : COLLADASW::LibraryMaterials {
public:
MaterialsExporter(COLLADASW::StreamWriter *sw, BCExportSettings &export_settings);
void exportMaterials(Scene *sce);
void operator()(Material *ma, Object *ob);
private:
bool hasMaterials(Scene *sce);
BCExportSettings &export_settings;
};
// used in forEachMaterialInScene
template<class Functor> class ForEachMaterialFunctor {
std::vector<std::string>
mMat; // contains list of material names, to avoid duplicate calling of f
Functor *f;
public:
ForEachMaterialFunctor(Functor *f) : f(f)
{
}
void operator()(Object *ob)
{
int a;
for (a = 0; a < ob->totcol; a++) {
Material *ma = BKE_object_material_get(ob, a + 1);
if (!ma) {
continue;
}
std::string translated_id = translate_id(id_name(ma));
if (find(mMat.begin(), mMat.end(), translated_id) == mMat.end()) {
(*this->f)(ma, ob);
mMat.push_back(translated_id);
}
}
}
};
struct MaterialFunctor {
// calls f for each unique material linked to each object in sce
// f should have
// void operator()(Material *ma)
template<class Functor>
void forEachMaterialInExportSet(Scene *sce, Functor &f, LinkNode *export_set)
{
ForEachMaterialFunctor<Functor> matfunc(&f);
GeometryFunctor gf;
gf.forEachMeshObjectInExportSet<ForEachMaterialFunctor<Functor>>(sce, matfunc, export_set);
}
};
#endif
|
