swig/blender/mqo_import.py

   1 #!BPY\r
   2 # coding: utf-8\r
   3 """ \r
   4 Name: 'Metasequoia(.mqo)...'\r
   5 Blender: 245\r
   6 Group: 'Import'\r
   7 Tooltip: 'Import from Metasequoia file format (.mqo)'\r
   8 """\r
   9 __author__=['ousttrue']\r
  10 __url__ = ["http://gunload.web.fc2.com/blender/"]\r
  11 __version__= '2.2'\r
  12 __bpydoc__= '''\\r
  13 \r
  14 MQO Importer\r
  15 \r
  16 This script imports a mqo into Blender for editing.\r
  17 \r
  18 0.2 20080123: update.\r
  19 0.3 20091125: modify for linux.\r
  20 0.4 20100310: rewrite.\r
  21 0.5 20100311: create armature from mikoto bone.\r
  22 0.6 20100505: C extension.\r
  23 0.7 20100606: integrate 2.4 and 2.5.\r
  24 0.8 20100619: fix multibyte object name.\r
  25 0.9 20100626: refactoring.\r
  26 2.0 20100724: update for Blender2.53.\r
  27 2.1 20100731: add full python module.\r
  28 2.2 20101005: update for Blender2.54.\r
  29 '''\r
  30 \r
  31 bl_addon_info = {\r
  32         'category': 'Import/Export',\r
  33         'name': 'Import: Metasequioa Model Format (.mqo)',\r
  34         'author': 'ousttrue',\r
  35         'version': (2, 0),\r
  36         'blender': (2, 5, 3),\r
  37         'location': 'File > Import',\r
  38         'description': 'Import from the Metasequioa Model Format (.mqo)',\r
  39         'warning': '', # used for warning icon and text in addons panel\r
  40         'wiki_url': 'http://sourceforge.jp/projects/meshio/wiki/FrontPage',\r
  41         'tracker_url': 'http://sourceforge.jp/ticket/newticket.php?group_id=5081',\r
  42         }\r
  43 \r
  44 import os\r
  45 import sys\r
  46 \r
  47 try:\r
  48     # C extension\r
  49     from meshio import mqo\r
  50     print('use meshio C module')\r
  51 except ImportError:\r
  52     # full python\r
  53     from pymeshio import mqo\r
  54 \r
  55 def isBlender24():\r
  56     return sys.version_info[0]<3\r
  57 \r
  58 if isBlender24():\r
  59     # for 2.4\r
  60     import Blender\r
  61     from Blender import Mathutils\r
  62     import bpy\r
  63 \r
  64     # wrapper\r
  65     import bl24 as bl\r
  66 \r
  67     def createMqoMaterial(m):\r
  68         material = Blender.Material.New(\r
  69                 m.getName().encode(bl.INTERNAL_ENCODING))\r
  70         #material.mode |= Blender.Material.Modes.SHADELESS\r
  71         # diffuse\r
  72         material.rgbCol = [m.color.r, m.color.g, m.color.b]\r
  73         material.alpha = m.color.a\r
  74         # other\r
  75         material.amb=m.ambient\r
  76         material.spec=m.specular\r
  77         material.hard=int(255 * m.power)\r
  78         material.emit=m.emit\r
  79         return material\r
  80 \r
  81 else:\r
  82     # for 2.5\r
  83     import bpy\r
  84 \r
  85     # wrapper\r
  86     import bl25 as bl\r
  87 \r
  88     def createMqoMaterial(m):\r
  89         material = bpy.data.materials.new(m.getName())\r
  90         # shader\r
  91         if m.shader==1:\r
  92             material.diffuse_shader='FRESNEL'\r
  93         else:\r
  94             material.diffuse_shader='LAMBERT'\r
  95         # diffuse\r
  96         material.diffuse_color=[m.color.r, m.color.g, m.color.b]\r
  97         material.diffuse_intensity=m.diffuse\r
  98         material.alpha=m.color.a\r
  99         # other\r
 100         material.ambient = m.ambient\r
 101         #material.specular = m.specular\r
 102         material.emit=m.emit\r
 103         return material\r
 104 \r
 105 \r
 106 def has_mikoto(mqo):\r
 107     #for o in mqo.objects:\r
 108     #    if o.getName().startswith('bone'):\r
 109     #        return True\r
 110     #    if o.getName().startswith('sdef'):\r
 111     #        return True\r
 112     #    if o.getName().startswith('anchor'):\r
 113     #        return True\r
 114     return False\r
 115 \r
 116 \r
 117 def __createMaterials(mqo, directory):\r
 118     """\r
 119     create blender materials and renturn material list.\r
 120     """\r
 121     materials = []\r
 122     textureMap={}\r
 123     imageMap={}\r
 124     if len(mqo.materials)>0:\r
 125         for material_index, m in enumerate(mqo.materials):\r
 126             # material\r
 127             material=createMqoMaterial(m)\r
 128             materials.append(material)\r
 129             # texture\r
 130             texture_name=m.getTexture()\r
 131             if texture_name!='':\r
 132                 if texture_name in textureMap:\r
 133                     texture=textureMap[texture_name]\r
 134                 else:\r
 135                     # load texture image\r
 136                     if os.path.isabs(texture_name):\r
 137                         # absolute\r
 138                         path = texture_name\r
 139                     else:\r
 140                         # relative\r
 141                         path = os.path.join(directory, texture_name)\r
 142                     # texture\r
 143                     path=path.replace("\\", "/")\r
 144                     if os.path.exists(path):\r
 145                         print("create texture:", path)\r
 146                         texture, image=bl.texture.create(path)\r
 147                         textureMap[texture_name]=texture\r
 148                         imageMap[material_index]=image\r
 149                     else:\r
 150                         print("%s not exits" % path)\r
 151                         continue\r
 152                 bl.material.addTexture(material, texture)\r
 153     else:\r
 154         # default material\r
 155         pass\r
 156     return materials, imageMap\r
 157 \r
 158 \r
 159 def __createObjects(mqo, root, materials, imageMap, scale):\r
 160     """\r
 161     create blender mesh objects.\r
 162     """\r
 163     # tree stack\r
 164     stack=[root]    \r
 165     objects=[]\r
 166     for o in mqo.objects:\r
 167         mesh, mesh_object=bl.mesh.create(o.getName())\r
 168 \r
 169         # add hierarchy\r
 170         stack_depth=len(stack)-1\r
 171         #print(o.depth, stack_depth)\r
 172         if o.depth<stack_depth:\r
 173             for i in range(stack_depth-o.depth):\r
 174                 stack.pop()\r
 175         bl.object.makeParent(stack[-1], mesh_object)\r
 176         stack.append(mesh_object)\r
 177 \r
 178         if o.getName().startswith('sdef'):\r
 179             objects.append(mesh_object)\r
 180         elif o.getName().startswith('anchor'):\r
 181             bl.object.setLayerMask(mesh_object, [0, 1])\r
 182         elif o.getName().startswith('bone'):\r
 183             bl.object.setLayerMask(mesh_object, [0, 1])\r
 184 \r
 185         # geometry\r
 186         vertices=[(v.x * scale, -v.z * scale, v.y * scale) for v in o.vertices]\r
 187         faces=[]\r
 188         materialMap={}\r
 189         for f in o.faces:\r
 190             face_indices=[]\r
 191             # flip face\r
 192             for i in reversed(range(f.index_count)):\r
 193                 face_indices.append(f.getIndex(i))\r
 194             faces.append(face_indices)\r
 195             materialMap[f.material_index]=True\r
 196         bl.mesh.addGeometry(mesh, vertices, faces)\r
 197 \r
 198         # blender limits 16 materials per mesh\r
 199         for i, material_index in enumerate(materialMap.keys()):\r
 200             if i>=16:\r
 201                 # split a mesh ?\r
 202                 print("over 16 materials!")\r
 203                 break\r
 204             bl.mesh.addMaterial(mesh, materials[material_index])\r
 205             materialMap[material_index]=i\r
 206  \r
 207         # set face params\r
 208         assert(len(o.faces)==len(mesh.faces))\r
 209         bl.mesh.addUV(mesh)\r
 210         for i, (f, face) in enumerate(zip(o.faces, mesh.faces)):\r
 211             uv_array=[]\r
 212             # ToDo FIX\r
 213             # flip face\r
 214             for j in reversed(range(f.index_count)):\r
 215                 uv_array.append((f.getUV(j).x, 1.0-f.getUV(j).y))\r
 216             bl.mesh.setFaceUV(mesh, i, face, uv_array, \r
 217                     imageMap.get(f.material_index, None))\r
 218             if f.material_index in materialMap:\r
 219                 bl.face.setMaterial(face, materialMap[f.material_index])\r
 220             bl.face.setSmooth(face, True)\r
 221 \r
 222         # mirror modifier\r
 223         if o.mirror:\r
 224             bl.modifier.addMirror(mesh_object)\r
 225 \r
 226         # set smoothing\r
 227         bl.mesh.setSmooth(mesh, o.smoothing)\r
 228 \r
 229         # calc normal\r
 230         bl.mesh.recalcNormals(mesh_object)\r
 231 \r
 232     return objects\r
 233 \r
 234 \r
 235 ###############################################################################\r
 236 # for mqo mikoto bone.\r
 237 ###############################################################################\r
 238 class MikotoBone(object):\r
 239     __slots__=[\r
 240             'name',\r
 241             'iHead', 'iTail', 'iUp',\r
 242             'vHead', 'vTail', 'vUp',\r
 243             'parent', 'isFloating',\r
 244             'children',\r
 245             ]\r
 246     def __init__(self, face=None, vertices=None, materials=None):\r
 247         self.parent=None\r
 248         self.isFloating=False\r
 249         self.children=[]\r
 250         if not face:\r
 251             self.name='root'\r
 252             return\r
 253 \r
 254         self.name=materials[face.material_index].name.encode('utf-8')\r
 255 \r
 256         i0=face.getIndex(0)\r
 257         i1=face.getIndex(1)\r
 258         i2=face.getIndex(2)\r
 259         v0=vertices[i0]\r
 260         v1=vertices[i1]\r
 261         v2=vertices[i2]\r
 262         e01=v1-v0\r
 263         e12=v2-v1\r
 264         e20=v0-v2\r
 265         sqNorm0=e01.getSqNorm()\r
 266         sqNorm1=e12.getSqNorm()\r
 267         sqNorm2=e20.getSqNorm()\r
 268         if sqNorm0>sqNorm1:\r
 269             if sqNorm1>sqNorm2:\r
 270                 # e01 > e12 > e20\r
 271                 self.iHead=i2\r
 272                 self.iTail=i1\r
 273                 self.iUp=i0\r
 274             else:\r
 275                 if sqNorm0>sqNorm2:\r
 276                     # e01 > e20 > e12\r
 277                     self.iHead=i2\r
 278                     self.iTail=i0\r
 279                     self.iUp=i1\r
 280                 else:\r
 281                     # e20 > e01 > e12\r
 282                     self.iHead=i1\r
 283                     self.iTail=i0\r
 284                     self.iUp=i2\r
 285         else:\r
 286             # 0 < 1\r
 287             if sqNorm1<sqNorm2:\r
 288                 # e20 > e12 > e01\r
 289                 self.iHead=i1\r
 290                 self.iTail=i2\r
 291                 self.iUp=i0\r
 292             else:\r
 293                 if sqNorm0<sqNorm2:\r
 294                     # e12 > e20 > e01\r
 295                     self.iHead=i0\r
 296                     self.iTail=i2\r
 297                     self.iUp=i1\r
 298                 else:\r
 299                     # e12 > e01 > e20\r
 300                     self.iHead=i0\r
 301                     self.iTail=i1\r
 302                     self.iUp=i2\r
 303         self.vHead=vertices[self.iHead]\r
 304         self.vTail=vertices[self.iTail]\r
 305         self.vUp=vertices[self.iUp]\r
 306 \r
 307         if self.name.endswith('[]'):\r
 308             basename=self.name[0:-2]\r
 309             # expand LR name\r
 310             if self.vTail.x>0:\r
 311                 self.name="%s_L" % basename\r
 312             else:\r
 313                 self.name="%s_R" % basename\r
 314 \r
 315 \r
 316     def setParent(self, parent, floating=False):\r
 317         if floating:\r
 318             self.isFloating=True\r
 319         self.parent=parent\r
 320         parent.children.append(self)\r
 321 \r
 322     def printTree(self, indent=''):\r
 323         print("%s%s" % (indent, self.name))\r
 324         for child in self.children:\r
 325             child.printTree(indent+'  ')\r
 326 \r
 327 \r
 328 def build_armature(armature, mikotoBone, parent=None):\r
 329     """\r
 330     create a armature bone.\r
 331     """\r
 332     bone = Armature.Editbone()\r
 333     bone.name = mikotoBone.name.encode('utf-8')\r
 334     armature.bones[bone.name] = bone\r
 335 \r
 336     bone.head = Mathutils.Vector(*mikotoBone.vHead.to_a())\r
 337     bone.tail = Mathutils.Vector(*mikotoBone.vTail.to_a())\r
 338     if parent:\r
 339         bone.parent=parent\r
 340         if mikotoBone.isFloating:\r
 341             pass\r
 342         else:\r
 343             bone.options=[Armature.CONNECTED]\r
 344 \r
 345     for child in mikotoBone.children:\r
 346         build_armature(armature, child, bone)\r
 347 \r
 348 \r
 349 def create_armature(mqo):\r
 350     """\r
 351     create armature\r
 352     """\r
 353     boneObject=None\r
 354     for o in mqo.objects:\r
 355         if o.name.startswith('bone'):\r
 356             boneObject=o\r
 357             break\r
 358     if not boneObject:\r
 359         return\r
 360 \r
 361     tailMap={}\r
 362     for f in boneObject.faces:\r
 363         if f.index_count!=3:\r
 364             print("invalid index_count: %d" % f.index_count)\r
 365             continue\r
 366         b=MikotoBone(f, boneObject.vertices, mqo.materials)\r
 367         tailMap[b.iTail]=b\r
 368 \r
 369     #################### \r
 370     # build mikoto bone tree\r
 371     #################### \r
 372     mikotoRoot=MikotoBone()\r
 373 \r
 374     for b in tailMap.values():\r
 375         # each bone has unique parent or is root bone.\r
 376         if b.iHead in tailMap:\r
 377             b.setParent(tailMap[b.iHead])\r
 378         else: \r
 379             isFloating=False\r
 380             for e in boneObject.edges:\r
 381                 if  b.iHead==e.indices[0]:\r
 382                     # floating bone\r
 383                     if e.indices[1] in tailMap:\r
 384                         b.setParent(tailMap[e.indices[1]], True)\r
 385                         isFloating=True\r
 386                         break\r
 387                 elif b.iHead==e.indices[1]:\r
 388                     # floating bone\r
 389                     if e.indices[0] in tailMap:\r
 390                         b.setParent(tailMap[e.indices[0]], True)\r
 391                         isFloating=True\r
 392                         break\r
 393             if isFloating:\r
 394                 continue\r
 395 \r
 396             # no parent bone\r
 397             b.setParent(mikotoRoot, True)\r
 398 \r
 399     if len(mikotoRoot.children)==0:\r
 400         print("no root bone")\r
 401         return\r
 402 \r
 403     if len(mikotoRoot.children)==1:\r
 404         # single root\r
 405         mikotoRoot=mikotoRoot.children[0]\r
 406         mikotoRoot.parent=None\r
 407     else:\r
 408         mikotoRoot.vHead=Vector3(0, 10, 0)\r
 409         mikotoRoot.vTail=Vector3(0, 0, 0)\r
 410 \r
 411     #################### \r
 412     # create armature\r
 413     #################### \r
 414     armature = Armature.New()\r
 415     # link to object\r
 416     armature_object = scene.objects.new(armature)\r
 417     # create action\r
 418     act = Armature.NLA.NewAction()\r
 419     act.setActive(armature_object)\r
 420     # set XRAY\r
 421     armature_object.drawMode |= Object.DrawModes.XRAY\r
 422     # armature settings\r
 423     armature.drawType = Armature.OCTAHEDRON\r
 424     armature.envelopes = False\r
 425     armature.vertexGroups = True\r
 426     armature.mirrorEdit = True\r
 427     armature.drawNames=True\r
 428 \r
 429     # edit bones\r
 430     armature.makeEditable()\r
 431     build_armature(armature, mikotoRoot)\r
 432     armature.update()\r
 433 \r
 434     return armature_object\r
 435         \r
 436 \r
 437 class TrianglePlane(object):\r
 438     """\r
 439     mikoto\e$BJ}<0%\!<%s$N%"%s%+!<%&%'%$%H7W;;MQ!#\e(B\r
 440     (\e$BIT40A4\e(B)\r
 441     """\r
 442     __slots__=['normal', \r
 443             'v0', 'v1', 'v2',\r
 444             ]\r
 445     def __init__(self, v0, v1, v2):\r
 446         self.v0=v0\r
 447         self.v1=v1\r
 448         self.v2=v2\r
 449 \r
 450     def isInsideXY(self, p):\r
 451         v0=Vector2(self.v0.x, self.v0.y)\r
 452         v1=Vector2(self.v1.x, self.v1.y)\r
 453         v2=Vector2(self.v2.x, self.v2.y)\r
 454         e01=v1-v0\r
 455         e12=v2-v1\r
 456         e20=v0-v2\r
 457         c0=Vector2.cross(e01, p-v0)\r
 458         c1=Vector2.cross(e12, p-v1)\r
 459         c2=Vector2.cross(e20, p-v2)\r
 460         if c0>=0 and c1>=0 and c2>=0:\r
 461             return True\r
 462         if c0<=0 and c1<=0 and c2<=0:\r
 463             return True\r
 464 \r
 465     def isInsideYZ(self, p):\r
 466         v0=Vector2(self.v0.y, self.v0.z)\r
 467         v1=Vector2(self.v1.y, self.v1.z)\r
 468         v2=Vector2(self.v2.y, self.v2.z)\r
 469         e01=v1-v0\r
 470         e12=v2-v1\r
 471         e20=v0-v2\r
 472         c0=Vector2.cross(e01, p-v0)\r
 473         c1=Vector2.cross(e12, p-v1)\r
 474         c2=Vector2.cross(e20, p-v2)\r
 475         if c0>=0 and c1>=0 and c2>=0:\r
 476             return True\r
 477         if c0<=0 and c1<=0 and c2<=0:\r
 478             return True\r
 479 \r
 480     def isInsideZX(self, p):\r
 481         v0=Vector2(self.v0.z, self.v0.x)\r
 482         v1=Vector2(self.v1.z, self.v1.x)\r
 483         v2=Vector2(self.v2.z, self.v2.x)\r
 484         e01=v1-v0\r
 485         e12=v2-v1\r
 486         e20=v0-v2\r
 487         c0=Vector2.cross(e01, p-v0)\r
 488         c1=Vector2.cross(e12, p-v1)\r
 489         c2=Vector2.cross(e20, p-v2)\r
 490         if c0>=0 and c1>=0 and c2>=0:\r
 491             return True\r
 492         if c0<=0 and c1<=0 and c2<=0:\r
 493             return True\r
 494 \r
 495 \r
 496 class MikotoAnchor(object):\r
 497     """\r
 498     mikoto\e$BJ}<0%9%1%k%H%s$N%"%s%+!<!#\e(B\r
 499     """\r
 500     __slots__=[\r
 501             "triangles", "bbox",\r
 502             ]\r
 503     def __init__(self):\r
 504         self.triangles=[]\r
 505         self.bbox=None\r
 506 \r
 507     def push(self, face, vertices):\r
 508         if face.index_count==3:\r
 509             self.triangles.append(TrianglePlane(\r
 510                 vertices[face.indices[0]],\r
 511                 vertices[face.indices[1]],\r
 512                 vertices[face.indices[2]]\r
 513                 ))\r
 514         elif face.index_count==4:\r
 515             self.triangles.append(TrianglePlane(\r
 516                 vertices[face.indices[0]],\r
 517                 vertices[face.indices[1]],\r
 518                 vertices[face.indices[2]]\r
 519                 ))\r
 520             self.triangles.append(TrianglePlane(\r
 521                 vertices[face.indices[2]],\r
 522                 vertices[face.indices[3]],\r
 523                 vertices[face.indices[0]]\r
 524                 ))\r
 525         # bounding box\r
 526         if not self.bbox:\r
 527             self.bbox=BoundingBox(vertices[face.indices[0]])\r
 528         for i in face.indices:\r
 529             self.bbox.expand(vertices[i])\r
 530 \r
 531 \r
 532     def calcWeight(self, v):\r
 533         if not self.bbox.isInside(v):\r
 534             return 0\r
 535 \r
 536         if self.anyXY(v.x, v.y) and self.anyYZ(v.y, v.z) and self.anyZX(v.z, v.x):\r
 537             return 1.0\r
 538         else:\r
 539             return 0\r
 540         \r
 541     def anyXY(self, x, y):\r
 542         for t in self.triangles:\r
 543             if t.isInsideXY(Vector2(x, y)):\r
 544                 return True\r
 545         return False\r
 546 \r
 547     def anyYZ(self, y, z):\r
 548         for t in self.triangles:\r
 549             if t.isInsideYZ(Vector2(y, z)):\r
 550                 return True\r
 551         return False\r
 552 \r
 553     def anyZX(self, z, x):\r
 554         for t in self.triangles:\r
 555             if t.isInsideZX(Vector2(z, x)):\r
 556                 return True\r
 557         return False\r
 558 \r
 559 \r
 560 def create_bone_weight(scene, mqo, armature_object, objects):\r
 561     """\r
 562     create mikoto bone weight.\r
 563     """\r
 564     anchorMap={}\r
 565     # setup mikoto anchors\r
 566     for o in mqo.objects:\r
 567         if o.name.startswith("anchor"):\r
 568             for f in o.faces:\r
 569                 name=mqo.materials[f.material_index].name\r
 570                 if name.endswith('[]'):\r
 571                     basename=name[0:-2]\r
 572                     v=o.vertices[f.indices[0]]\r
 573                     if(v.x>0):\r
 574                         # L\r
 575                         name_L=basename+'_L'\r
 576                         if not name_L in anchorMap:\r
 577                             anchorMap[name_L]=MikotoAnchor()\r
 578                         anchorMap[name_L].push(f, o.vertices)\r
 579                     elif(v.x<0):\r
 580                         # R\r
 581                         name_R=basename+'_R'\r
 582                         if not name_R in anchorMap:\r
 583                             anchorMap[name_R]=MikotoAnchor()\r
 584                         anchorMap[name_R].push(f, o.vertices)\r
 585                     else:\r
 586                         print("no side", v)\r
 587                 else:\r
 588                     if not name in anchorMap:\r
 589                         anchorMap[name]=MikotoAnchor()\r
 590                     anchorMap[name].push(f, o.vertices)\r
 591 \r
 592     for o in objects:\r
 593         # add armature modifier\r
 594         mod=o.modifiers.append(Modifier.Types.ARMATURE)\r
 595         mod[Modifier.Settings.OBJECT] = armature_object\r
 596         mod[Modifier.Settings.ENVELOPES] = False\r
 597         o.makeDisplayList()\r
 598         # create vertex group\r
 599         mesh=o.getData(mesh=True)\r
 600         for name in anchorMap.keys():\r
 601             mesh.addVertGroup(name)\r
 602         mesh.update()\r
 603                  \r
 604     # assing vertices to vertex group\r
 605     for o in objects:\r
 606         mesh=o.getData(mesh=True)\r
 607         for i, mvert in enumerate(mesh.verts):\r
 608             hasWeight=False\r
 609             for name, anchor in anchorMap.items():\r
 610                 weight=anchor.calcWeight(mvert.co)\r
 611                 if weight>0:\r
 612                     mesh.assignVertsToGroup(\r
 613                             name, [i], weight, Mesh.AssignModes.ADD)\r
 614                     hasWeight=True\r
 615             if not hasWeight:\r
 616                 # debug orphan vertex\r
 617                 print('orphan', mvert)\r
 618         mesh.update()\r
 619 \r
 620 \r
 621 def __execute(filename, scene, scale=0.1):\r
 622     # parse file\r
 623     io=mqo.IO()\r
 624     if not io.read(filename):\r
 625         bl.message("fail to load %s" % filename)\r
 626         return\r
 627 \r
 628     # create materials\r
 629     materials, imageMap=__createMaterials(io, os.path.dirname(filename))\r
 630     if len(materials)==0:\r
 631         materials.append(bl.material.create('default'))\r
 632 \r
 633     # create objects\r
 634     root=bl.object.createEmpty(os.path.basename(filename))\r
 635     objects=__createObjects(io, root, materials, imageMap, scale)\r
 636 \r
 637     if has_mikoto(io):\r
 638         # create mikoto bone\r
 639         armature_object=create_armature(io)\r
 640         if armature_object:\r
 641             root.makeParent([armature_object])\r
 642 \r
 643             # create bone weight\r
 644             create_bone_weight(io, armature_object, objects)\r
 645 \r
 646  \r
 647 ###############################################################################\r
 648 # register\r
 649 ###############################################################################\r
 650 if isBlender24():\r
 651     # for 2.4\r
 652     def execute_24(filename):\r
 653         scene=Blender.Scene.GetCurrent()\r
 654         bl.initialize('mqo_import', scene)\r
 655         __execute(\r
 656                 filename.decode(bl.INTERNAL_ENCODING), \r
 657                 scene)\r
 658         bl.finalize()\r
 659 \r
 660     # execute\r
 661     Blender.Window.FileSelector(execute_24, 'Import MQO', '*.mqo')\r
 662 \r
 663 else:\r
 664     # for 2.5\r
 665     def execute_25(filename, scene, scale):\r
 666         bl.initialize('mqo_import', scene)\r
 667         __execute(filename, scene, scale)\r
 668         bl.finalize()\r
 669 \r
 670     # operator\r
 671     class IMPORT_OT_mqo(bpy.types.Operator):\r
 672         '''Import from Metasequoia file format (.mqo)'''\r
 673         bl_idname = "import_scene.mqo"\r
 674         bl_label = 'Import MQO'\r
 675 \r
 676         # List of operator properties, the attributes will be assigned\r
 677         # to the class instance from the operator settings before calling.\r
 678         filepath = bpy.props.StringProperty()\r
 679         filename = bpy.props.StringProperty()\r
 680         directory = bpy.props.StringProperty()\r
 681 \r
 682         scale = bpy.props.FloatProperty(\r
 683                 name="Scale", \r
 684                 description="Scale the MQO by this value", \r
 685                 min=0.0001, max=1000000.0, \r
 686                 soft_min=0.001, soft_max=100.0, default=0.1)\r
 687 \r
 688         def execute(self, context):\r
 689             execute_25(\r
 690                     self.properties.filepath, \r
 691                     context.scene, \r
 692                     self.properties.scale)\r
 693             return 'FINISHED'\r
 694 \r
 695         def invoke(self, context, event):\r
 696             wm=context.window_manager\r
 697             wm.add_fileselect(self)\r
 698             return 'RUNNING_MODAL'\r
 699 \r
 700 \r
 701     # register menu\r
 702     def menu_func(self, context): \r
 703         self.layout.operator(\r
 704                 IMPORT_OT_mqo.bl_idname, \r
 705                 text="Metasequoia (.mqo)",\r
 706                 icon='PLUGIN'\r
 707                 )\r
 708 \r
 709     def register():\r
 710         bpy.types.INFO_MT_file_import.append(menu_func)\r
 711 \r
 712     def unregister():\r
 713         bpy.types.INFO_MT_file_import.remove(menu_func)\r
 714 \r
 715     if __name__=="__main__":\r
 716         register()\r
 717 \r