1 files changed, 138 insertions, 0 deletions
diff --git a/io_shape_mdd/__init__.py b/io_shape_mdd/__init__.py
new file mode 100644
index 00000000..be9334ad
--- /dev/null
+++ b/io_shape_mdd/__init__.py
@@ -0,0 +1,138 @@
+# ##### 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": "NewTek MDD format",
+    "author": "Bill L.Nieuwendorp",
+    "blender": (2, 5, 7),
+    "api": 35622,
+    "location": "File > Import-Export",
+    "description": "Import-Export MDD as mesh shape keys",
+    "warning": "",
+    "wiki_url": "http://wiki.blender.org/index.php/Extensions:2.5/Py/"\
+        "Scripts/Import-Export/NewTek_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_mdd" in locals():
+        imp.reload(import_mdd)
+    if "export_mdd" in locals():
+        imp.reload(export_mdd)
+
+
+import bpy
+from bpy.props import StringProperty, IntProperty
+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.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)
+
+if __name__ == "__main__":
+    register()