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
|
#!BPY
"""
Name: 'Radiosity (.radio)...'
Blender: 232
Group: 'Import'
Tooltip: 'Import Radiosity File Format (.radio) with vertex colors'
"""
__author__ = "Anthony D'Agostino (Scorpius)"
__url__ = ("blender", "elysiun",
"Author's homepage, http://www.redrival.com/scorpius")
__version__ = "Part of IOSuite 0.5"
__bpydoc__ = """\
This script imports Radiosity files to Blender.
The Radiosity file format is my own personal format. I created it to
learn how meshes and vertex colors were stored. See IO-Examples.zip, the
example *.radio files on my web page.
Usage:<br>
Execute this script from the "File->Import" menu and choose a Radiosity
file to open.
"""
# $Id$
#
# +---------------------------------------------------------+
# | Copyright (c) 2002 Anthony D'Agostino |
# | http://www.redrival.com/scorpius |
# | scorpius@netzero.com |
# | April 11, 2002 |
# | Read and write Radiosity File Format (*.radio) |
# +---------------------------------------------------------+
# ***** 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
#
# ***** END GPL LICENCE BLOCK *****
import Blender, meshtools
#import time
try:
import struct
except:
msg = "Error: you need a full Python install to run this script."
meshtools.print_boxed(msg)
Blender.Draw.PupMenu("ERROR%t|"+msg)
# ===============================
# ====== Read Radio Format ======
# ===============================
def read(filename):
#start = time.clock()
file = open(filename, "rb")
mesh = Blender.NMesh.GetRaw()
#mesh.addMaterial(Blender.Material.New())
# === Object Name ===
namelen, = struct.unpack("<h", file.read(2))
objname, = struct.unpack("<"+`namelen`+"s", file.read(namelen))
# === Vertex List ===
numverts, = struct.unpack("<l", file.read(4))
for i in range(numverts):
if not i%100 and meshtools.show_progress:
Blender.Window.DrawProgressBar(float(i)/numverts, "Reading Verts")
x, y, z = struct.unpack("<fff", file.read(12))
mesh.verts.append(Blender.NMesh.Vert(x, y, z))
# === Face List ===
numfaces, = struct.unpack("<l", file.read(4))
for i in range(numfaces):
if not i%100 and meshtools.show_progress:
Blender.Window.DrawProgressBar(float(i)/numfaces, "Reading Faces")
face = Blender.NMesh.Face()
numfaceverts, = struct.unpack("<b", file.read(1))
for j in range(numfaceverts):
index, = struct.unpack("<h", file.read(2))
face.v.append(mesh.verts[index])
for j in range(4):
r, g, b, a = struct.unpack("<BBBB", file.read(4))
vertexcolor = Blender.NMesh.Col(r, g, b, a)
face.col.append(vertexcolor)
if len(face.v) == 3:
face.uv = [ (0,0), (0,1), (1,1) ]
else:
face.uv = [ (0,0), (0,1), (1,1), (1,0) ]
face.mode = 0
mesh.faces.append(face)
# ->tools.create_mesh(verts, faces, objname):
Blender.NMesh.PutRaw(mesh, objname)
object = Blender.Object.GetSelected()
object[0].name=objname
# ->tools.create_mesh(verts, faces, objname):
Blender.Window.DrawProgressBar(1.0, '') # clear progressbar
file.close()
#end = time.clock()
#seconds = " in %.2f %s" % (end-start, "seconds")
message = "Successfully imported " + Blender.sys.basename(filename)# + seconds
meshtools.print_boxed(message)
def fs_callback(filename):
read(filename)
Blender.Window.FileSelector(fs_callback, "Import Radio")
|