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
|
/* $Id$ */
/*
libg3d - 3D object loading library
Copyright (C) 2005-2009 Markus Dahms <mad@automagically.de>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <string.h>
#include <stdio.h>
#include <g3d/types.h>
#include <g3d/stream.h>
#include <g3d/matrix.h>
#include <g3d/object.h>
#include "imp_ldraw_types.h"
#include "imp_ldraw_part.h"
#include "imp_ldraw_library.h"
#include "imp_ldraw_mpd.h"
static gboolean ldraw_load_simple(G3DStream *stream, G3DModel *model,
LDrawLibrary *lib);
gpointer plugin_init(G3DContext *context)
{
return ldraw_library_init();
}
void plugin_cleanup(gpointer user_data)
{
LDrawLibrary *lib = user_data;
ldraw_library_cleanup(lib);
}
gboolean plugin_load_model_from_stream(G3DContext *context, G3DStream *stream,
G3DModel *model, gpointer user_data)
{
LDrawLibrary *lib = user_data;
g_return_val_if_fail(lib != NULL, FALSE);
if(lib->libdir == NULL) {
g_warning("LDraw: library not found, please set LDRAWDIR");
return FALSE;
}
lib->context = context;
if(g_ascii_strcasecmp(stream->uri + strlen(stream->uri) - 4, ".mpd") == 0)
return ldraw_mpd_load(stream, model, lib);
else
return ldraw_load_simple(stream, model, lib);
return TRUE;
}
gchar *plugin_description(void)
{
return g_strdup(
"Import plugin for LDraw files\n");
}
gchar **plugin_extensions(void)
{
return g_strsplit("ldr:mpd:dat", ":", 0);
}
/*****************************************************************************/
static gboolean ldraw_load_simple(G3DStream *stream, G3DModel *model,
LDrawLibrary *lib)
{
LDrawPart *part;
G3DObject *object;
gfloat m[16];
part = g_new0(LDrawPart, 1);
part->name = g_path_get_basename(stream->uri);
part->stream = stream;
part->master = TRUE;
object = ldraw_part_get_object(part, lib);
if(object == NULL)
return FALSE;
g3d_matrix_identity(m);
g3d_matrix_rotate_xyz(0.0, 0.0, G_PI, m);
g3d_object_transform(object, m);
model->objects = g_slist_append(model->objects, object);
return TRUE;
}
|
