swig/blender/bl25.py

   1 # coding: utf-8
   2 import bpy
   3 import mathutils
   4
   5 import os
   6 import sys
   7 import time
   8 import functools
   9
  10 # \e$B%U%!%$%k%7%9%F%`$NJ8;z%3!<%I\e(B
  11 # \e$B2~B$HG$H$N6&MQ$N$?$a\e(B
  12 FS_ENCODING=sys.getfilesystemencoding()
  13 if os.path.exists(os.path.dirname(sys.argv[0])+"/utf8"):
  14     INTERNAL_ENCODING='utf-8'
  15 else:
  16     INTERNAL_ENCODING=FS_ENCODING
  17
  18
  19 ###############################################################################
  20 # ProgressBar
  21 ###############################################################################
  22 class ProgressBar(object):
  23     def __init__(self, base):
  24         print("#### %s ####" % base)
  25         self.base=base
  26         self.start=time.time()
  27         self.set('<start>', 0)
  28
  29     def advance(self, message, progress):
  30         self.progress+=float(progress)
  31         self._print(message)
  32
  33     def set(self, message, progress):
  34         self.progress=float(progress)
  35         self._print(message)
  36
  37     def _print(self, message):
  38         print(message)
  39         message="%s: %s" % (self.base, message)
  40         #Blender.Window.DrawProgressBar(self.progress, message)
  41
  42     def finish(self):
  43         self.progress=1.0
  44         message='finished in %.2f sec' % (time.time()-self.start)
  45         self.set(message, 1.0)
  46
  47 def progress_start(base):
  48     global progressBar
  49     progressBar=ProgressBar(base)
  50
  51 def progress_finish():
  52     global progressBar
  53     progressBar.finish()
  54
  55 def progress_print(message, progress=0.05):
  56     global progressBar
  57     progressBar.advance(message, progress)
  58
  59 def progress_set(message, progress):
  60     global progressBar
  61     progressBar.set(message, progress)
  62
  63
  64 ###############################################################################
  65 class Writer(object):
  66     def __init__(self, path, encoding):
  67         self.io=open(path, "wb")
  68         self.encoding=encoding
  69
  70     def write(self, s):
  71         self.io.write(s.encode(self.encoding))
  72
  73     def flush(self):
  74         self.io.flush()
  75
  76     def close(self):
  77         self.io.close()
  78
  79 ###############################################################################
  80 def createEmptyObject(scene, name):
  81     empty=bpy.data.objects.new(name, None)
  82     scene.objects.link(empty)
  83     return empty
  84
  85 def createMaterial(name):
  86     material = bpy.data.materials.new(name)
  87     return material
  88
  89 def createMqoMaterial(m):
  90     material = bpy.data.materials.new(m.getName())
  91     material.diffuse_color=[m.color.r, m.color.g, m.color.b]
  92     material.alpha=m.color.a
  93     material.diffuse_intensity=m.diffuse
  94     # temporary
  95     material.emit=1.0
  96     return material
  97
  98 def createPmdMaterial(m):
  99     material = bpy.data.materials.new("Material")
 100     material.diffuse_shader='TOON'
 101     material.specular_shader='TOON'
 102     material.diffuse_color=([m.diffuse.r, m.diffuse.g, m.diffuse.b])
 103     material.alpha=m.diffuse.a
 104     material.specular_hardness=int(m.shinness)
 105     material.specular_color=([m.specular.r, m.specular.g, m.specular.b])
 106     material.mirror_color=([m.ambient.r, m.ambient.g, m.ambient.b])
 107     material.subsurface_scattering.enabled=True if m.flag==1 else False
 108     # temporary
 109     material.emit=1.0
 110     return material
 111
 112 def createTexture(path):
 113     texture=bpy.data.textures.new(os.path.basename(path))
 114     texture.type='IMAGE'
 115     texture=texture.recast_type()
 116     image=bpy.data.images.load(path)
 117     texture.image=image
 118     texture.mipmap = True
 119     texture.interpolation = True
 120     texture.use_alpha = True
 121     return texture, image
 122
 123
 124 def materialAddTexture(material, texture):
 125     #material.add_texture(texture, "UV", {"COLOR", "ALPHA"})
 126     material.add_texture(texture, "UV", "COLOR")
 127
 128
 129 def meshAddMaterial(mesh, material):
 130     mesh.add_material(material)
 131
 132
 133 def createMesh(scene, name):
 134     mesh=bpy.data.meshes.new("Mesh")
 135     mesh_object= bpy.data.objects.new(name, mesh)
 136     scene.objects.link(mesh_object)
 137     return mesh, mesh_object
 138
 139
 140 def objectMakeParent(parent, child):
 141     child.parent=parent
 142
 143
 144 def meshAddMqoGeometry(mesh, o, materials, imageMap, scale):
 145     # count triangle and quadrangle
 146     faceCount=0
 147     for f in o.faces:
 148         if f.index_count==3 or f.index_count==4:
 149             faceCount+=1
 150     mesh.add_geometry(len(o.vertices), 0, faceCount)
 151
 152     # add vertex
 153     unpackedVertices=[]
 154     for v in o.vertices:
 155         # convert right-handed y-up to right-handed z-up
 156         unpackedVertices.extend(
 157                 (scale*v.x, scale*-v.z, scale*v.y))
 158     mesh.verts.foreach_set("co", unpackedVertices)
 159
 160     # add face
 161     unpackedFaces = []
 162     usedMaterial=set()
 163
 164     def getFace(f):
 165         face = []
 166         for i in range(f.index_count):
 167             face.append(f.getIndex(i))
 168         return face
 169
 170     for f in o.faces:
 171         face=getFace(f)
 172         if len(face) != 3 and len(face) != 4:
 173             print("{0} vertices in face.".format(len(face)))
 174             continue
 175
 176         if len(face) == 4:
 177             if face[3] == 0:
 178                 # rotate indices if the 4th is 0
 179                 face = [face[3], face[0], face[1], face[2]]
 180         elif len(face) == 3:
 181             if face[2] == 0:
 182                 # rotate indices if the 3rd is 0
 183                 face = [face[2], face[0], face[1], 0]
 184             else:
 185                 face.append(0)
 186
 187         unpackedFaces.extend(face)
 188         usedMaterial.add(f.material_index)
 189     try:
 190         mesh.faces.foreach_set("verts_raw", unpackedFaces)
 191     except:
 192         #print([getFace(f) for f in o.faces])
 193         print("fail to mesh.faces.foreach_set")
 194         return
 195
 196     # add material
 197     meshMaterialMap={}
 198     materialIndex=0
 199     for i in usedMaterial:
 200         mesh.add_material(materials[i])
 201         meshMaterialMap[i]=materialIndex
 202         materialIndex+=1
 203
 204     # each face
 205     mesh.add_uv_texture()
 206     for mqo_face, blender_face, uv_face in zip(
 207             o.faces, mesh.faces, mesh.uv_textures[0].data):
 208         if mqo_face.index_count<3:
 209             continue
 210         blender_face.material_index=meshMaterialMap[mqo_face.material_index]
 211         if mqo_face.index_count>=3:
 212             uv_face.uv1=[mqo_face.getUV(0).x, 1.0-mqo_face.getUV(0).y]
 213             uv_face.uv2=[mqo_face.getUV(1).x, 1.0-mqo_face.getUV(1).y]
 214             uv_face.uv3=[mqo_face.getUV(2).x, 1.0-mqo_face.getUV(2).y]
 215             if mqo_face.index_count==4:
 216                 uv_face.uv4=[
 217                         mqo_face.getUV(3).x, 1.0-mqo_face.getUV(3).y]
 218         if materials[mqo_face.material_index] in imageMap:
 219             uv_face.image=imageMap[mqo_face.material_index]
 220             uv_face.tex=True
 221
 222     mesh.update()
 223
 224 def getTexture(m, dirname):
 225     tex=""
 226     aplane=""
 227     # texture
 228     for slot in m.texture_slots:
 229         if slot and slot.texture:
 230             texture=slot.texture
 231             if  texture.type=="IMAGE":
 232                 image=texture.image
 233                 if not image:
 234                     continue
 235                 imagePath=image.filename
 236                 if len(dirname)>0 and imagePath.startswith(dirname):
 237                     # \e$BAjBP%Q%9$KJQ49$9$k\e(B
 238                     imagePath=imagePath[len(dirname)+1:len(imagePath)]
 239                 #imagePath=Blender.sys.expandpath(
 240                 #        imagePath).replace("\\", '/')
 241                 if slot.map_colordiff:
 242                     tex=" tex(\"%s\")" % imagePath
 243                 elif slot.map_alpha:
 244                     aplane=" aplane(\"%s\")" % imagePath
 245     return tex, aplane
 246
 247 def objectDuplicate(scene, obj):
 248     bpy.ops.object.select_all(action='DESELECT')
 249     obj.selected=True
 250     scene.objects.active=obj
 251     bpy.ops.object.duplicate()
 252     dumy=scene.objects.active
 253     bpy.ops.object.rotation_apply()
 254     bpy.ops.object.scale_apply()
 255     bpy.ops.object.location_apply()
 256     return dumy.data, dumy
 257
 258 def objectDelete(scene, obj):
 259     scene.objects.unlink(obj)
 260
 261 def faceVertexCount(face):
 262     return len(face.verts)
 263
 264 def faceVertices(face):
 265     return face.verts[:]
 266
 267 def meshHasUV(mesh):
 268     return mesh.active_uv_texture
 269
 270 def faceHasUV(mesh, i, face):
 271     return mesh.active_uv_texture.data[i]
 272
 273 def faceGetUV(mesh, i, faces, count):
 274     uvFace=mesh.active_uv_texture.data[i]
 275     if count==3:
 276         return (uvFace.uv1, uvFace.uv2, uvFace.uv3)
 277     elif count==4:
 278         return (uvFace.uv1, uvFace.uv2, uvFace.uv3, uvFace.uv4)
 279     else:
 280         print(count)
 281         assert(False)
 282
 283 def materialToMqo(m):
 284     return "\"%s\" shader(3) col(%f %f %f %f)" % (
 285             m.name,
 286             m.diffuse_color[0], m.diffuse_color[1], m.diffuse_color[2],
 287             m.alpha)
 288
 289 def faceMaterialIndex(face):
 290     return face.material_index
 291
 292 def objectGetData(o):
 293     return o.data
 294
 295 def objectAddArmatureModifier(o, armature_object):
 296     mod=o.modifiers.new("Modifier", "ARMATURE")
 297     mod.object = armature_object
 298     mod.use_bone_envelopes=False
 299
 300 def objectSelect(o):
 301     o.selected=True
 302
 303 def objectGetPose(o):
 304     return o.pose
 305
 306 def poseBoneLimit(n, b):
 307     if n.endswith("_t"):
 308         return
 309     if n.startswith("knee_"):
 310         b.ik_dof_y=False
 311         b.ik_dof_z=False
 312         b.ik_dof_x=True
 313         b.ik_limit_x=True
 314         b.ik_min_x=0
 315         b.ik_max_x=180
 316     elif n.startswith("ankle_"):
 317         #b.ik_dof_y=False
 318         pass
 319
 320 def enterEditMode():
 321     bpy.ops.object.mode_set(mode='EDIT', toggle=False)
 322
 323 def exitEditMode():
 324     bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
 325
 326 def objectDeselectAll():
 327     bpy.ops.object.select_all(action='DESELECT')
 328
 329 def objectActivate(scene, o):
 330     o.selected=True
 331     scene.objects.active=o
 332
 333 def objectGetActive(scene):
 334     return scene.objects.active
 335
 336 def meshAddVertexGroup(meshObject, name):
 337     meshObject.add_vertex_group(name)
 338
 339 def vertexSetNormal(mvert, normal):
 340     mvert.normal=mathutils.Vector(normal)
 341
 342 def meshUseVertexUv(mesh):
 343     pass
 344
 345 def vertexSetUv(mvert, uv):
 346     pass
 347
 348 def meshAssignVertexGroup(meshObject, name, index, weight):
 349     meshObject.add_vertex_to_group(index,
 350                 meshObject.vertex_groups[name], weight, 'ADD')
 351
 352 def meshCreateVerteicesAndFaces(mesh, vertices, faces):
 353     vertexCount=int(len(vertices)/3)
 354     faceCount=int(len(faces)/4)
 355     mesh.add_geometry(vertexCount, 0, faceCount)
 356     mesh.verts.foreach_set("co", vertices)
 357     mesh.faces.foreach_set("verts_raw", faces)
 358     assert(len(mesh.verts)==vertexCount)
 359
 360 def meshAddUV(mesh):
 361     mesh.add_uv_texture()
 362
 363 def meshVertsDelete(mesh, remove_vertices):
 364     enterEditMode()
 365     bpy.ops.mesh.select_all(action='DESELECT')
 366     exitEditMode()
 367
 368     for i in remove_vertices:
 369         mesh.verts[i].selected=True
 370
 371     enterEditMode()
 372     bpy.ops.mesh.delete(type='VERT')
 373     exitEditMode()
 374
 375 def createArmature(scene):
 376     armature = bpy.data.armatures.new('Armature')
 377     armature_object=bpy.data.objects.new('Armature', armature)
 378     scene.objects.link(armature_object)
 379
 380     armature_object.x_ray=True
 381     armature.draw_names=True
 382     armature.drawtype='OCTAHEDRAL'
 383     armature.deform_envelope=False
 384     armature.deform_vertexgroups=True
 385     armature.x_axis_mirror=True
 386
 387     return armature, armature_object
 388
 389 def armatureMakeEditable(scene, armature_object):
 390     # select only armature object and set edit mode
 391     scene.objects.active=armature_object
 392     bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
 393     bpy.ops.object.mode_set(mode='EDIT', toggle=False)
 394
 395 def createIkConstraint(armature_object, p_bone, effector_name, ik):
 396     constraint = p_bone.constraints.new('IK')
 397     constraint.chain_length=len(ik.children)
 398     constraint.target=armature_object
 399     constraint.subtarget=effector_name
 400     constraint.use_tail=False
 401     # not used. place folder when export.
 402     constraint.weight=ik.weight
 403     constraint.iterations=ik.iterations * 10
 404     return constraint
 405
 406 def createArmatureBone(armature, name):
 407     return armature.edit_bones.new(name)
 408
 409 def boneSetConnected(bone):
 410     bone.connected=True
 411
 412 def createVector(x, y, z):
 413     return mathutils.Vector([x, y, z])
 414
 415 def armatureUpdate(armature):
 416     pass
 417
 418 def boneLayerMask(bone, layers):
 419     layer=[]
 420     for i in range(32):
 421         try:
 422             layer.append(True if layers[i]!=0 else False)
 423         except IndexError:
 424             layer.append(False)
 425     bone.layer=layer
 426
 427 def objectLayerMask(object, layers):
 428     layer=[]
 429     for i in range(20):
 430         try:
 431             layer.append(True if layers[i]!=0 else False)
 432         except IndexError:
 433             layer.append(False)
 434     object.layers=layer
 435
 436 def objectPinShape(o):
 437     o.shape_key_lock=True
 438
 439 def objectAddShapeKey(o, name):
 440     return o.add_shape_key(name)
 441
 442 def objectActivateShapeKey(o, index):
 443     o.active_shape_key_index=index
 444
 445 def shapeKeyAssign(shapeKey, index, pos):
 446     shapeKey.data[index].co=pos
 447
 448 def objectIsVisible(obj):
 449     return obj.restrict_view
 450
 451 def meshVertexGroupNames(meshObject):
 452     for g in meshObject.vertex_groups:
 453         yield g.name
 454
 455 def faceNormal(face):
 456     return face.normal
 457
 458 def meshFaceUv(mesh, i, face):
 459     return mesh.uv_textures[0].data[i].uv
 460
 461 def armatureModifierGetObject(m):
 462     return m.object
 463
 464 def objectHasShapeKey(o):
 465     return o.data.shape_keys
 466
 467 def objectShapeKeys(o):
 468     return o.data.shape_keys.keys
 469
 470 def meshVertexGroup(meshObject, name):
 471     indices=[]
 472     for i, v in enumerate(meshObject.data.verts):
 473         for g in v.groups:
 474             if meshObject.vertex_groups[g.group].name==name:
 475                 indices.append(i)
 476     return indices
 477
 478 def materialGet(scene, material_name):
 479     return bpy.data.materials[material_name]
 480
 481 def modifierIsArmature(m):
 482     return m.type=="ARMATURE"
 483
 484 def boneHeadLocal(b):
 485     return b.head_local[0:3]
 486
 487 def boneTailLocal(b):
 488     return b.tail_local[0:3]
 489
 490 def boneIsConnected(b):
 491     return b.connected
 492
 493 def constraintIsIKSolver(c):
 494     return c.type=='IK'
 495
 496 def ikChainLen(c):
 497     return c.chain_length
 498
 499 def ikTarget(c):
 500     return c.subtarget
 501
 502 def ikItration(c):
 503     return c.iterations
 504
 505 def ikRotationWeight(c):
 506     return c.weight
 507
 508 def shapeKeyGet(b, index):
 509     return b.data[index].co
 510
 511 def shapeKeys(b):
 512     for k in b.data:
 513         yield k.co
 514
 515 def VtoV(v):
 516     return mathutils.Vector([v.x, v.y, v.z])
 517