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
|
// K-3D
// Copyright (c) 1995-2007, Timothy M. Shead
//
// Contact: tshead@k-3d.com
//
// 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
/** \file
\author Tim Shead (tshead@k-3d.com)
\author Wladyslaw Strugala (fizws@julia.univ.gda.pl)
\author Romain Behar (romainbehar@yahoo.com)
*/
#include <k3d-i18n-config.h>
#include <k3d-version-config.h>
#include <k3dsdk/document_plugin_factory.h>
#include <k3dsdk/fstream.h>
#include <k3dsdk/mesh_sink.h>
#include <k3dsdk/node.h>
#include "collada.h"
namespace module
{
namespace collada
{
namespace io
{
/////////////////////////////////////////////////////////////////////////////
// mesh_writerio
class mesh_writer :
public k3d::mesh_sink<k3d::node >
{
typedef k3d::mesh_sink<k3d::node > base;
public:
mesh_writer(k3d::iplugin_factory& Factory, k3d::idocument& Document) :
base(Factory, Document),
m_file(init_owner(*this) + init_name("file") + init_label(_("File")) + init_description(_("Output file")) + init_value(k3d::filesystem::path()) + init_path_mode(k3d::ipath_property::WRITE) + init_path_type("obj_files"))
{
m_file.changed_signal().connect(sigc::mem_fun(*this, &mesh_writer::on_write_file));
m_input_mesh.changed_signal().connect(sigc::mem_fun(*this, &mesh_writer::on_write_file));
}
void on_write_file(k3d::iunknown*)
{
const k3d::filesystem::path path = m_file.pipeline_value();
k3d::mesh* const mesh = m_input_mesh.pipeline_value();
if(!mesh || path.empty())
return;
k3d::log() << info << "Writing .dae file: " << path.native_console_string() << std::endl;
// The main file where de mesh will be exported
DAE dae;
//Create root branch of the dae xml tree and create the only library we are
// going to need, library_geometries where we are going to store the mesh
daeElement *root = dae.add(path.native_console_string());
daeElement *library_geometries = root->add("library_geometries");
// Every dae file needs an asset node for reference
daeElement *asset = root->add("asset");
daeElement* contributor = asset->add("contributor");
daeElement* created = asset->add("created");
daeElement* modified = asset->add("modified");
// Fill asset values. Note that the date is hardcoded, this is going to be changed soon
std::stringstream author;
author << "K-3D " << K3D_PACKAGE << " , " << K3D_VERSION << " , " << K3D_HOST;
contributor->setCharData(author.str().c_str());
const char* date = "2008-04-08T13:07:52-08:00";
created->setCharData(date);
modified->setCharData(date);
// Store the mesh source into library_geometries using the name "K3DGeometry" for reference
addGeometry(library_geometries, "K3DGeometry", mesh);
// Setup visual scenes library and the main scene
SafeAdd(root, "library_visual_scenes", visualSceneLib);
SafeAdd(visualSceneLib, "visual_scene", visualScene);
visualScene->setAttribute("id", "mainScene");
SafeAdd(visualScene, "node", node);
node->setAttribute("id", "K3DWriter_mesh");
node->setAttribute("name", "K3DWriter_mesh");
// Instantiate the <geometry> so it is displayed on the scene
SafeAdd(node, "instance_geometry", instanceGeom);
instanceGeom->setAttribute("url", makeUriRef("K3DGeometry").c_str());
// Add the main scene to root file and instanciate the created visual_scene
root->add("scene instance_visual_scene")->setAttribute("url", makeUriRef("mainScene").c_str());
dae.writeAll();
}
static k3d::iplugin_factory& get_factory()
{
static k3d::document_plugin_factory<mesh_writer, k3d::interface_list<k3d::imesh_sink > > factory(
k3d::uuid(0xcf5833ea, 0x264c781c, 0x844512a5, 0xe2270efc),
"COLLADAMeshWriter",
_("Mesh writer that saves external COLLADA (.dae) files"),
"MeshWriter",
k3d::iplugin_factory::EXPERIMENTAL);
return factory;
}
private:
k3d_data(k3d::filesystem::path, immutable_name, change_signal, with_undo, local_storage, no_constraint, path_property, path_serialization) m_file;
};
k3d::iplugin_factory& mesh_writer_factory()
{
return mesh_writer::get_factory();
}
}
}
}
|
