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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>
# To support reload properly, try to access a package var, if it's there, reload everything
if "bpy" in locals():
import imp
if "import_mdd" in locals():
imp.reload(import_mdd)
if "export_mdd" in locals():
imp.reload(export_mdd)
import bpy
from bpy.props import *
from io_utils import ExportHelper, ImportHelper
class ImportMDD(bpy.types.Operator, ImportHelper):
'''Import MDD vertex keyframe file to shape keys'''
bl_idname = "import_shape.mdd"
bl_label = "Import MDD"
filename_ext = ".mdd"
filter_glob = StringProperty(default="*.mdd", options={'HIDDEN'})
frame_start = IntProperty(name="Start Frame", description="Start frame for inserting animation", min=-300000, max=300000, default=0)
frame_step = IntProperty(name="Step", min=1, max=1000, default=1)
@classmethod
def poll(cls, context):
ob = context.active_object
return (ob and ob.type == 'MESH')
def execute(self, context):
# initialize from scene if unset
scene = context.scene
if not self.frame_start:
self.frame_start = scene.frame_current
from . import import_mdd
return import_mdd.load(self, context, **self.as_keywords(ignore=("filter_glob",)))
class ExportMDD(bpy.types.Operator, ExportHelper):
'''Animated mesh to MDD vertex keyframe file'''
bl_idname = "export_shape.mdd"
bl_label = "Export MDD"
filename_ext = ".mdd"
filter_glob = StringProperty(default="*.mdd", options={'HIDDEN'})
# get first scene to get min and max properties for frames, fps
minframe = 1
maxframe = 300000
minfps = 1
maxfps = 120
# List of operator properties, the attributes will be assigned
# to the class instance from the operator settings before calling.
fps = IntProperty(name="Frames Per Second", description="Number of frames/second", min=minfps, max=maxfps, default=25)
frame_start = IntProperty(name="Start Frame", description="Start frame for baking", min=minframe, max=maxframe, default=1)
frame_end = IntProperty(name="End Frame", description="End frame for baking", min=minframe, max=maxframe, default=250)
@classmethod
def poll(cls, context):
obj = context.active_object
return (obj and obj.type == 'MESH')
def execute(self, context):
# initialize from scene if unset
scene = context.scene
if not self.frame_start:
self.frame_start = scene.frame_start
if not self.frame_end:
self.frame_end = scene.frame_end
if not self.fps:
self.fps = scene.render.fps
from . import export_mdd
return export_mdd.save(self, context, **self.as_keywords(ignore=("check_existing", "filter_glob")))
def menu_func_import(self, context):
self.layout.operator(ImportMDD.bl_idname, text="Lightwave Point Cache (.mdd)")
def menu_func_export(self, context):
self.layout.operator(ExportMDD.bl_idname, text="Lightwave Point Cache (.mdd)")
def register():
bpy.types.INFO_MT_file_import.append(menu_func_import)
bpy.types.INFO_MT_file_export.append(menu_func_export)
def unregister():
bpy.types.INFO_MT_file_import.remove(menu_func_import)
bpy.types.INFO_MT_file_export.remove(menu_func_export)
if __name__ == "__main__":
register()
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