material.preview_render_type='FLAT'
material.use_transparency=True
# texture
- texture_index=bl.material.addTexture(material, textures_and_images[m.texture_index][0])
+ if m.texture_index!=-1:
+ bl.material.addTexture(material, textures_and_images[m.texture_index][0])
return material
def __create_armature(bones, display_slots):
for t in model.textures]
print(textures_and_images)
- def get_name(name, fmt, *args):
- if len(name.encode("utf-8"))<16:
- return name
- else:
- return fmt.format(*args)
index_generator=(i for i in model.indices)
# 頂点配列。(Left handed y-up) to (Right handed z-up)
vertices=[convert_coord(pos)
for pos in (v.position for v in model.vertices)]
+
+ # マテリアル毎にメッシュを作成する
+ def get_object_name(index, name):
+ """
+ object名を作る。最大21バイト
+ """
+ len_list=[len(name[:i].encode('utf-8')) for i in range(1, len(name)+1, 1)]
+ letter_count=0
+ for str_len in len_list:
+ if str_len<18: # 21-3
+ letter_count+=1
+ else:
+ break
+ name="{0:02}:{1}".format(index, name[:letter_count])
+ print("%s(%d)" % (name, letter_count))
+ return name
for i, m in enumerate(model.materials):
- # マテリアル毎にメッシュを作成する
- print(m.name)
- #material=__create_a_material(m, get_name(m.name, "material:{0:02}", i), textures_and_images)
+ ####################
+ # material
+ ####################
material=__create_a_material(m, m.name, textures_and_images)
- mesh, mesh_object=bl.mesh.create("object:{0:02}".format(i))
+
+ ####################
+ # mesh object
+ ####################
+ # object名はutf-8で21byteまで
+ mesh, mesh_object=bl.mesh.create(get_object_name(i, m.name))
bl.mesh.addMaterial(mesh, material)
# activate object
bl.object.deselectAll()
bl.object.activate(mesh_object)
bl.object.makeParent(root_object, mesh_object)
+
+ ####################
# vertices & faces
+ ####################
indices=[next(index_generator)
for _ in range(m.vertex_count)]
+ used_indices=set(indices)
bl.mesh.addGeometry(mesh, vertices,
[(indices[i], indices[i+1], indices[i+2])
for i in range(0, len(indices), 3)])
assert(len(model.vertices), len(mesh.vertices))
- # set vertex attributes(normal, bone weights)
- bl.mesh.useVertexUV(mesh)
- for i, (v, mvert) in enumerate(zip(model.vertices, mesh.vertices)):
- bl.vertex.setNormal(mvert, convert_coord(v.normal))
- if isinstance(v.deform, pmx.Bdef1):
- bl.object.assignVertexGroup(mesh_object,
- model.bones[v.deform.index0].name, i, 1.0)
- elif isinstance(v.deform, pmx.Bdef2):
- bl.object.assignVertexGroup(mesh_object,
- model.bones[v.deform.index0].name, i, v.deform.weight0)
- bl.object.assignVertexGroup(mesh_object,
- model.bones[v.deform.index1].name, i, 1.0-v.deform.weight0)
- else:
- raise Exception("unknown deform: %s" % v.deform)
+ # assign material
+ bl.mesh.addUV(mesh)
+ hasTexture=bl.material.hasTexture(material)
+ if hasTexture:
+ index_gen=(i for i in indices)
+ image=(textures_and_images.get[m.texture_index]
+ if m.texture_index in textures_and_images
+ else None)
+ for i, face in enumerate(mesh.faces):
+ bl.face.setMaterial(face, 0)
+ if hasTexture:
+ uv0=model.vertices[next(index_gen)].uv
+ uv1=model.vertices[next(index_gen)].uv
+ uv2=model.vertices[next(index_gen)].uv
+ bl.mesh.setFaceUV(mesh, i, face, [# fix uv
+ (uv0.x, 1.0-uv0.y),
+ (uv1.x, 1.0-uv1.y),
+ (uv2.x, 1.0-uv2.y)
+ ],
+ image)
+ ####################
+ # armature
+ ####################
if armature_object:
# armature modifirer
bl.modifier.addArmature(mesh_object, armature_object)
+ # set vertex attributes(normal, bone weights)
+ bl.mesh.useVertexUV(mesh)
+ for i, (v, mvert) in enumerate(zip(model.vertices, mesh.vertices)):
+ bl.vertex.setNormal(mvert, convert_coord(v.normal))
+ if isinstance(v.deform, pmx.Bdef1):
+ bl.object.assignVertexGroup(mesh_object,
+ model.bones[v.deform.index0].name, i, 1.0)
+ elif isinstance(v.deform, pmx.Bdef2):
+ bl.object.assignVertexGroup(mesh_object,
+ model.bones[v.deform.index0].name, i, v.deform.weight0)
+ bl.object.assignVertexGroup(mesh_object,
+ model.bones[v.deform.index1].name, i, 1.0-v.deform.weight0)
+ else:
+ raise Exception("unknown deform: %s" % v.deform)
- # shape
+ ####################
+ # shape keys
+ ####################
+ # set shape_key pin
+ bl.object.pinShape(mesh_object, True)
+ # create base key
+ baseShapeBlock=bl.object.addShapeKey(mesh_object, bl.BASE_SHAPE_NAME)
+ mesh.update()
+ for m in model.morphs:
+ new_shape_key=bl.object.addShapeKey(mesh_object, m.name)
+ for o in m.offsets:
+ if isinstance(o, pmx.VertexMorphOffset):
+ bl.shapekey.assign(new_shape_key,
+ o.vertex_index,
+ mesh.vertices[o.vertex_index].co+
+ bl.createVector(*convert_coord(o.position_offset)))
+ else:
+ raise Exception("unknown morph type: %s" % o)
+ # select base shape
+ bl.object.setActivateShapeKey(mesh_object, 0)
+ #############################
+ # clean up not used vertices
+ # in the material.
+ #############################
+ bl.mesh.vertsDelete(mesh, [i for i in range(len(mesh.vertices))
+ if i not in used_indices])
return {'FINISHED'}
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