Mercurial > hg > Members > e085722 > Cerium

comparison SceneGraph/BlenderScript/create_mesh.py @ 0:04e28d8d3c6f

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author Daiki KINJYO <e085722@ie.u-ryukyu.ac.jp>
date Mon, 08 Nov 2010 01:23:25 +0900
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-1:000000000000 0:04e28d8d3c6f
1 #!BPY
2 """Registration info for Blender menus:
3 Name: 'Libps3 (from xml)'
4 Blender: 240
5 Group: 'Import'
6 Tooltip: 'Import to Blender for libps3'
7 """
8
9 ######################################################
10 # Importing modules
11 ######################################################
12 import sys
13 from xml.sax import ContentHandler
14 from xml.sax import make_parser
15 import math
16 import os
17 import Blender
18 import struct
19 import base64
20 import inspect
21 from Blender import *
22 from Blender import sys as bsys, Mathutils, Draw, BGL
23 from Blender.Mathutils import Vector
24 from Blender.sys import *
25 import bpy
26
27 class SimpleHandler(ContentHandler):
28
29 def __init__(self):
30 self.meList = []
31 self.objNames = []
32 self.objNum = 0
33 self.vi = 0
34 self.name = ""
35 self.coords = []
36
37 def startElement(self, name, attrs):
38 if name == 'surface':
39 self.mesh = mesh_obj()
40 mobj = self.mesh
41 mobj.objName = attrs['name']
42 mobj.objSize = int(attrs['size'])
43 mobj.objPrim = attrs['prim']
44 mobj.objParent = attrs['parent']
45 self.meList.append(mobj)
46 self.objNames.append(mobj.objName)
47 self.objNum += 1
48 self.vi = 0
49 elif name == 'coordinate':
50 self.name = name
51 elif name == 'image':
52 self.name = name
53 #_imgName = attrs['name']
54 #_imgFile = open(_imgName+".base", 'w')
55 #_imgData = ""
56 else:
57 self.name = ""
58
59 #def endElement(self, name):
60 # global _name
61
62 def characters(self, char):
63 if self.name == 'coordinate':
64 data = char.strip("\t\n\r")
65 data = data.split(" ")
66 sData = []
67 if len(data) == 3:
68 for i in range(3):
69 sData.append(float(data.pop(0))) # list [x, y, z] (type=float)
70 self.coords.append(sData)
71
72 if len(self.coords) == 3:
73 self.mesh.me.verts.extend(self.coords) # if three point prepared: add vertex ([[x,y,z],[x,y,z],[x,y,z]])
74 self.mesh.me.faces.extend([self.vi, self.vi+1, self.vi+2]) # make face between 3 vertex
75 self.vi += 3
76 self.coords = []
77
78 def create(handler):
79 sc = bpy.data.scenes.active # get scene
80 for i in range(handler.objNum):
81 sc.objects.new(handler.meList[i].me, handler.objNames[i]) # add mesh objects to scene
82 handler.meList[i].me.remDoubles(0.0) # remove double vertexs
83 Window.RedrawAll()
84
85 def file_open(fileName):
86 handler = SimpleHandler()
87 parser = make_parser()
88 f = open(fileName, 'rb')
89 parser.setContentHandler(handler)
90 parser.parse(f)
91 create(handler)
92
93 class mesh_obj:
94 def __init__(self):
95 self.me = Mesh.New('')
96 self.objName = ""
97 self.objSize = 0
98 self.objPrim = ""
99 self.objParent = ""
100
101
102 Window.FileSelector(file_open, "Choose xml file")