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     return material
  95
  96 def createPmdMaterial(m):
  97     material = bpy.data.materials.new("Material")
  98     material.diffuse_shader='TOON'
  99     material.specular_shader='TOON'
 100     material.diffuse_color=([m.diffuse.r, m.diffuse.g, m.diffuse.b])
 101     material.alpha=m.diffuse.a
 102     material.specular_hardness=int(m.shinness)
 103     material.specular_color=([m.specular.r, m.specular.g, m.specular.b])
 104     material.mirror_color=([m.ambient.r, m.ambient.g, m.ambient.b])
 105     material.subsurface_scattering.enabled=True if m.flag==1 else False
 106     return material
 107
 108 def createTexture(path):
 109     texture=bpy.data.textures.new(os.path.basename(path))
 110     texture.type='IMAGE'
 111     texture=texture.recast_type()
 112     image=bpy.data.images.load(path)
 113     texture.image=image
 114     texture.mipmap = True
 115     texture.interpolation = True
 116     texture.use_alpha = True
 117     return texture, image
 118
 119
 120 def materialAddTexture(material, texture):
 121     #material.add_texture(texture, "UV", {"COLOR", "ALPHA"})
 122     material.add_texture(texture, "UV", "COLOR")
 123
 124
 125 def meshAddMaterial(mesh, material):
 126     mesh.add_material(material)
 127
 128
 129 def createMesh(scene, name):
 130     mesh=bpy.data.meshes.new("Mesh")
 131     mesh_object= bpy.data.objects.new(name, mesh)
 132     scene.objects.link(mesh_object)
 133     return mesh, mesh_object
 134
 135
 136 def objectMakeParent(parent, child):
 137     child.parent=parent
 138
 139 def objectAddMirrorModifier(mesh_object):
 140     return mesh_object.modifiers.new("Modifier", "MIRROR")
 141
 142 def meshAddMqoGeometry(mesh_object, o, materials, imageMap, scale):
 143     mesh=mesh_object.data
 144     # count triangle and quadrangle
 145     faceCount=0
 146     for f in o.faces:
 147         if f.index_count==3 or f.index_count==4:
 148             faceCount+=1
 149     mesh.add_geometry(len(o.vertices), 0, faceCount)
 150
 151     # add vertex
 152     unpackedVertices=[]
 153     for v in o.vertices:
 154         # convert right-handed y-up to right-handed z-up
 155         unpackedVertices.extend(
 156                 (scale*v.x, scale*-v.z, scale*v.y))
 157     mesh.verts.foreach_set("co", unpackedVertices)
 158
 159     # add face
 160     unpackedFaces = []
 161     usedMaterial=set()
 162
 163     def getFace(f):
 164         face = []
 165         for i in range(f.index_count):
 166             face.append(f.getIndex(i))
 167         return face
 168
 169     for f in o.faces:
 170         face=getFace(f)
 171         if len(face) != 3 and len(face) != 4:
 172             print("{0} vertices in face.".format(len(face)))
 173             continue
 174
 175         if len(face) == 4:
 176             if face[3] == 0:
 177                 # rotate indices if the 4th is 0
 178                 face = [face[3], face[0], face[1], face[2]]
 179         elif len(face) == 3:
 180             if face[2] == 0:
 181                 # rotate indices if the 3rd is 0
 182                 face = [face[2], face[0], face[1], 0]
 183             else:
 184                 face.append(0)
 185
 186         unpackedFaces.extend(face)
 187         usedMaterial.add(f.material_index)
 188     try:
 189         mesh.faces.foreach_set("verts_raw", unpackedFaces)
 190     except:
 191         #print([getFace(f) for f in o.faces])
 192         print("fail to mesh.faces.foreach_set")
 193         return
 194
 195     # add material
 196     meshMaterialMap={}
 197     materialIndex=0
 198     for i in usedMaterial:
 199         mesh.add_material(materials[i])
 200         meshMaterialMap[i]=materialIndex
 201         materialIndex+=1
 202
 203     # each face
 204     mesh.add_uv_texture()
 205     for mqo_face, blender_face, uv_face in zip(
 206             o.faces, mesh.faces, mesh.uv_textures[0].data):
 207         if mqo_face.index_count<3:
 208             continue
 209         blender_face.material_index=meshMaterialMap[mqo_face.material_index]
 210         if mqo_face.index_count>=3:
 211             uv_face.uv1=[mqo_face.getUV(0).x, 1.0-mqo_face.getUV(0).y]
 212             uv_face.uv2=[mqo_face.getUV(1).x, 1.0-mqo_face.getUV(1).y]
 213             uv_face.uv3=[mqo_face.getUV(2).x, 1.0-mqo_face.getUV(2).y]
 214             if mqo_face.index_count==4:
 215                 uv_face.uv4=[
 216                         mqo_face.getUV(3).x, 1.0-mqo_face.getUV(3).y]
 217         if materials[mqo_face.material_index] in imageMap:
 218             uv_face.image=imageMap[mqo_face.material_index]
 219             uv_face.tex=True
 220
 221     mesh.update()
 222
 223 def getTexture(m, dirname):
 224     tex=""
 225     aplane=""
 226     # texture
 227     for slot in m.texture_slots:
 228         if slot and slot.texture:
 229             texture=slot.texture
 230             if  texture.type=="IMAGE":
 231                 image=texture.image
 232                 if not image:
 233                     continue
 234                 imagePath=image.filename
 235                 if len(dirname)>0 and imagePath.startswith(dirname):
 236                     # \e$BAjBP%Q%9$KJQ49$9$k\e(B
 237                     imagePath=imagePath[len(dirname)+1:len(imagePath)]
 238                 #imagePath=Blender.sys.expandpath(
 239                 #        imagePath).replace("\\", '/')
 240                 if slot.map_colordiff:
 241                     tex=" tex(\"%s\")" % imagePath
 242                 elif slot.map_alpha:
 243                     aplane=" aplane(\"%s\")" % imagePath
 244     return tex, aplane
 245
 246 def objectDuplicate(scene, obj):
 247     bpy.ops.object.select_all(action='DESELECT')
 248     obj.selected=True
 249     scene.objects.active=obj
 250     bpy.ops.object.duplicate()
 251     dumy=scene.objects.active
 252     bpy.ops.object.rotation_apply()
 253     bpy.ops.object.scale_apply()
 254     bpy.ops.object.location_apply()
 255     return dumy.data, dumy
 256
 257 def objectDelete(scene, obj):
 258     scene.objects.unlink(obj)
 259
 260 def faceVertexCount(face):
 261     return len(face.verts)
 262
 263 def faceVertices(face):
 264     return face.verts[:]
 265
 266 def meshHasUV(mesh):
 267     return mesh.active_uv_texture
 268
 269 def faceHasUV(mesh, i, face):
 270     return mesh.active_uv_texture.data[i]
 271
 272 def faceGetUV(mesh, i, faces, count):
 273     uvFace=mesh.active_uv_texture.data[i]
 274     if count==3:
 275         return (uvFace.uv1, uvFace.uv2, uvFace.uv3)
 276     elif count==4:
 277         return (uvFace.uv1, uvFace.uv2, uvFace.uv3, uvFace.uv4)
 278     else:
 279         print(count)
 280         assert(False)
 281
 282 def materialToMqo(m):
 283     return "\"%s\" shader(3) col(%f %f %f %f)" % (
 284             m.name,
 285             m.diffuse_color[0], m.diffuse_color[1], m.diffuse_color[2],
 286             m.alpha)
 287
 288 def faceMaterialIndex(face):
 289     return face.material_index
 290
 291 def objectGetData(o):
 292     return o.data
 293
 294 def objectAddArmatureModifier(o, armature_object):
 295     mod=o.modifiers.new("Modifier", "ARMATURE")
 296     mod.object = armature_object
 297     mod.use_bone_envelopes=False
 298
 299 def objectSelect(o):
 300     o.selected=True
 301
 302 def objectGetPose(o):
 303     return o.pose
 304
 305 def poseBoneLimit(n, b):
 306     if n.endswith("_t"):
 307         return
 308     if n.startswith("knee_"):
 309         b.ik_dof_y=False
 310         b.ik_dof_z=False
 311         b.ik_dof_x=True
 312         b.ik_limit_x=True
 313         b.ik_min_x=0
 314         b.ik_max_x=180
 315     elif n.startswith("ankle_"):
 316         #b.ik_dof_y=False
 317         pass
 318
 319 def enterEditMode():
 320     bpy.ops.object.mode_set(mode='EDIT', toggle=False)
 321
 322 def exitEditMode():
 323     bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
 324
 325 def objectDeselectAll():
 326     bpy.ops.object.select_all(action='DESELECT')
 327
 328 def objectActivate(scene, o):
 329     o.selected=True
 330     scene.objects.active=o
 331
 332 def objectGetActive(scene):
 333     return scene.objects.active
 334
 335 def meshAddVertexGroup(meshObject, name):
 336     meshObject.add_vertex_group(name)
 337
 338 def vertexSetNormal(mvert, normal):
 339     mvert.normal=mathutils.Vector(normal)
 340
 341 def meshUseVertexUv(mesh):
 342     pass
 343
 344 def vertexSetUv(mvert, uv):
 345     pass
 346
 347 def meshAssignVertexGroup(meshObject, name, index, weight):
 348     meshObject.add_vertex_to_group(index,
 349                 meshObject.vertex_groups[name], weight, 'ADD')
 350
 351 def meshCreateVerteicesAndFaces(mesh, vertices, faces):
 352     vertexCount=int(len(vertices)/3)
 353     faceCount=int(len(faces)/4)
 354     mesh.add_geometry(vertexCount, 0, faceCount)
 355     mesh.verts.foreach_set("co", vertices)
 356     mesh.faces.foreach_set("verts_raw", faces)
 357     assert(len(mesh.verts)==vertexCount)
 358
 359 def meshAddUV(mesh):
 360     mesh.add_uv_texture()
 361
 362 def meshVertsDelete(mesh, remove_vertices):
 363     enterEditMode()
 364     bpy.ops.mesh.select_all(action='DESELECT')
 365     exitEditMode()
 366
 367     for i in remove_vertices:
 368         mesh.verts[i].selected=True
 369
 370     enterEditMode()
 371     bpy.ops.mesh.delete(type='VERT')
 372     exitEditMode()
 373
 374 def createArmature(scene):
 375     armature = bpy.data.armatures.new('Armature')
 376     armature_object=bpy.data.objects.new('Armature', armature)
 377     scene.objects.link(armature_object)
 378
 379     armature_object.x_ray=True
 380     armature.draw_names=True
 381     armature.drawtype='OCTAHEDRAL'
 382     armature.deform_envelope=False
 383     armature.deform_vertexgroups=True
 384     armature.x_axis_mirror=True
 385
 386     return armature, armature_object
 387
 388 def armatureMakeEditable(scene, armature_object):
 389     # select only armature object and set edit mode
 390     scene.objects.active=armature_object
 391     bpy.ops.object.mode_set(mode='OBJECT', toggle=False)
 392     bpy.ops.object.mode_set(mode='EDIT', toggle=False)
 393
 394 def createIkConstraint(armature_object, p_bone, effector_name, ik):
 395     constraint = p_bone.constraints.new('IK')
 396     constraint.chain_length=len(ik.children)
 397     constraint.target=armature_object
 398     constraint.subtarget=effector_name
 399     constraint.use_tail=False
 400     # not used. place folder when export.
 401     constraint.weight=ik.weight
 402     constraint.iterations=ik.iterations * 10
 403     return constraint
 404
 405 def createArmatureBone(armature, name):
 406     return armature.edit_bones.new(name)
 407
 408 def boneSetConnected(bone):
 409     bone.connected=True
 410
 411 def createVector(x, y, z):
 412     return mathutils.Vector([x, y, z])
 413
 414 def armatureUpdate(armature):
 415     pass
 416
 417 def boneLayerMask(bone, layers):
 418     layer=[]
 419     for i in range(32):
 420         try:
 421             layer.append(True if layers[i]!=0 else False)
 422         except IndexError:
 423             layer.append(False)
 424     bone.layer=layer
 425
 426 def objectLayerMask(object, layers):
 427     layer=[]
 428     for i in range(20):
 429         try:
 430             layer.append(True if layers[i]!=0 else False)
 431         except IndexError:
 432             layer.append(False)
 433     object.layers=layer
 434
 435 def objectPinShape(o):
 436     o.shape_key_lock=True
 437
 438 def objectAddShapeKey(o, name):
 439     return o.add_shape_key(name)
 440
 441 def objectActivateShapeKey(o, index):
 442     o.active_shape_key_index=index
 443
 444 def shapeKeyAssign(shapeKey, index, pos):
 445     shapeKey.data[index].co=pos
 446
 447 def objectIsVisible(obj):
 448     return obj.restrict_view
 449
 450 def meshVertexGroupNames(meshObject):
 451     for g in meshObject.vertex_groups:
 452         yield g.name
 453
 454 def faceNormal(face):
 455     return face.normal
 456
 457 def meshFaceUv(mesh, i, face):
 458     return mesh.uv_textures[0].data[i].uv
 459
 460 def armatureModifierGetObject(m):
 461     return m.object
 462
 463 def objectHasShapeKey(o):
 464     return o.data.shape_keys
 465
 466 def objectShapeKeys(o):
 467     return o.data.shape_keys.keys
 468
 469 def meshVertexGroup(meshObject, name):
 470     indices=[]
 471     for i, v in enumerate(meshObject.data.verts):
 472         for g in v.groups:
 473             if meshObject.vertex_groups[g.group].name==name:
 474                 indices.append(i)
 475     return indices
 476
 477 def materialGet(scene, material_name):
 478     return bpy.data.materials[material_name]
 479
 480 def modifierIsArmature(m):
 481     return m.type=="ARMATURE"
 482
 483 def boneHeadLocal(b):
 484     return b.head_local[0:3]
 485
 486 def boneTailLocal(b):
 487     return b.tail_local[0:3]
 488
 489 def boneIsConnected(b):
 490     return b.connected
 491
 492 def constraintIsIKSolver(c):
 493     return c.type=='IK'
 494
 495 def ikChainLen(c):
 496     return c.chain_length
 497
 498 def ikTarget(c):
 499     return c.subtarget
 500
 501 def ikItration(c):
 502     return c.iterations
 503
 504 def ikRotationWeight(c):
 505     return c.weight
 506
 507 def shapeKeyGet(b, index):
 508     return b.data[index].co
 509
 510 def shapeKeys(b):
 511     for k in b.data:
 512         yield k.co
 513
 514 def VtoV(v):
 515     return mathutils.Vector([v.x, v.y, v.z])
 516
 517 def meshSetSmooth(mesh, smoothing):
 518     mesh.autosmooth_angle=int(smoothing)
 519     mesh.autosmooth=True
 520     mesh.calc_normals()
 521