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# ##### BEGIN GPL LICENSE BLOCK #####
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software Foundation,
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
# <pep8 compliant>
bl_info = {
"name": "Wavefront OBJ format",
"author": "Campbell Barton",
"blender": (2, 5, 7),
"api": 35622,
"location": "File > Import-Export",
"description": "Import-Export OBJ, Import OBJ mesh, UV's, materials and textures",
"warning": "",
"wiki_url": "http://wiki.blender.org/index.php/Extensions:2.5/Py/"\
"Scripts/Import-Export/Wavefront_OBJ",
"tracker_url": "",
"support": 'OFFICIAL',
"category": "Import-Export"}
# To support reload properly, try to access a package var, if it's there, reload everything
if "bpy" in locals():
import imp
if "import_obj" in locals():
imp.reload(import_obj)
if "export_obj" in locals():
imp.reload(export_obj)
import bpy
from bpy.props import BoolProperty, FloatProperty, StringProperty
import io_utils
from io_utils import ExportHelper, ImportHelper
class ImportOBJ(bpy.types.Operator, ImportHelper):
'''Load a Wavefront OBJ File'''
bl_idname = "import_scene.obj"
bl_label = "Import OBJ"
bl_options = {'PRESET'}
filename_ext = ".obj"
filter_glob = StringProperty(default="*.obj;*.mtl", options={'HIDDEN'})
CREATE_SMOOTH_GROUPS = BoolProperty(name="Smooth Groups", description="Surround smooth groups by sharp edges", default=True)
CREATE_FGONS = BoolProperty(name="NGons as FGons", description="Import faces with more then 4 verts as fgons", default=True)
CREATE_EDGES = BoolProperty(name="Lines as Edges", description="Import lines and faces with 2 verts as edge", default=True)
SPLIT_OBJECTS = BoolProperty(name="Object", description="Import OBJ Objects into Blender Objects", default=True)
SPLIT_GROUPS = BoolProperty(name="Group", description="Import OBJ Groups into Blender Objects", default=True)
# old comment: only used for user feedback
# disabled this option because in old code a handler for it disabled SPLIT* params, it's not passed to load_obj
# KEEP_VERT_ORDER = BoolProperty(name="Keep Vert Order", description="Keep vert and face order, disables split options, enable for morph targets", default= True)
ROTATE_X90 = BoolProperty(name="-X90", description="Rotate X 90.", default=True)
CLAMP_SIZE = FloatProperty(name="Clamp Scale", description="Clamp the size to this maximum (Zero to Disable)", min=0.0, max=1000.0, soft_min=0.0, soft_max=1000.0, default=0.0)
POLYGROUPS = BoolProperty(name="Poly Groups", description="Import OBJ groups as vertex groups.", default=True)
IMAGE_SEARCH = BoolProperty(name="Image Search", description="Search subdirs for any assosiated images (Warning, may be slow)", default=True)
def execute(self, context):
# print("Selected: " + context.active_object.name)
from . import import_obj
return import_obj.load(self, context, **self.as_keywords(ignore=("filter_glob",)))
class ExportOBJ(bpy.types.Operator, ExportHelper):
'''Save a Wavefront OBJ File'''
bl_idname = "export_scene.obj"
bl_label = 'Export OBJ'
bl_options = {'PRESET'}
filename_ext = ".obj"
filter_glob = StringProperty(default="*.obj;*.mtl", options={'HIDDEN'})
# List of operator properties, the attributes will be assigned
# to the class instance from the operator settings before calling.
# context group
use_selection = BoolProperty(name="Selection Only", description="Export selected objects only", default=False)
use_all_scenes = BoolProperty(name="All Scenes", description="", default=False)
use_animation = BoolProperty(name="Animation", description="", default=False)
# object group
use_apply_modifiers = BoolProperty(name="Apply Modifiers", description="Apply modifiers (preview resolution)", default=True)
use_rotate_x90 = BoolProperty(name="Rotate X90", description="", default=True)
# extra data group
use_edges = BoolProperty(name="Edges", description="", default=True)
use_normals = BoolProperty(name="Normals", description="", default=False)
use_hq_normals = BoolProperty(name="High Quality Normals", description="", default=True)
use_uvs = BoolProperty(name="UVs", description="", default=True)
use_materials = BoolProperty(name="Materials", description="", default=True)
# copy_images = BoolProperty(name="Copy Images", description="", default=False)
use_triangles = BoolProperty(name="Triangulate", description="", default=False)
use_vertex_groups = BoolProperty(name="Polygroups", description="", default=False)
use_nurbs = BoolProperty(name="Nurbs", description="", default=False)
# grouping group
use_blen_objects = BoolProperty(name="Objects as OBJ Objects", description="", default=True)
group_by_object = BoolProperty(name="Objects as OBJ Groups ", description="", default=False)
group_by_material = BoolProperty(name="Material Groups", description="", default=False)
keep_vertex_order = BoolProperty(name="Keep Vertex Order", description="", default=False)
path_mode = io_utils.path_reference_mode
def execute(self, context):
from . import export_obj
return export_obj.save(self, context, **self.as_keywords(ignore=("check_existing", "filter_glob")))
def menu_func_import(self, context):
self.layout.operator(ImportOBJ.bl_idname, text="Wavefront (.obj)")
def menu_func_export(self, context):
self.layout.operator(ExportOBJ.bl_idname, text="Wavefront (.obj)")
def register():
bpy.utils.register_module(__name__)
bpy.types.INFO_MT_file_import.append(menu_func_import)
bpy.types.INFO_MT_file_export.append(menu_func_export)
def unregister():
bpy.utils.unregister_module(__name__)
bpy.types.INFO_MT_file_import.remove(menu_func_import)
bpy.types.INFO_MT_file_export.remove(menu_func_export)
# CONVERSION ISSUES
# - matrix problem
# - duplis - only tested dupliverts
# - all scenes export
# + normals calculation
if __name__ == "__main__":
register()
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