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Diffstat (limited to 'release/scripts/io/export_mdd.py')
| -rw-r--r-- | release/scripts/io/export_mdd.py | 208 |
1 files changed, 0 insertions, 208 deletions
diff --git a/release/scripts/io/export_mdd.py b/release/scripts/io/export_mdd.py deleted file mode 100644 index b2eda13fc8f..00000000000 --- a/release/scripts/io/export_mdd.py +++ /dev/null @@ -1,208 +0,0 @@ -# ##### 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> - -__author__ = "Bill L.Nieuwendorp" -__bpydoc__ = """\ -This script Exports Lightwaves MotionDesigner format. - -The .mdd format has become quite a popular Pipeline format<br> -for moving animations from package to package. - -Be sure not to use modifiers that change the number or order of verts in the mesh -""" -#Please send any fixes,updates,bugs to Slow67_at_Gmail.com or cbarton_at_metavr.com -#Bill Niewuendorp -# ***** 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 LICENCE BLOCK ***** - -import bpy -import mathutils -from struct import pack - - -def zero_file(filepath): - ''' - If a file fails, this replaces it with 1 char, better not remove it? - ''' - file = open(filepath, 'w') - file.write('\n') # apparently macosx needs some data in a blank file? - file.close() - - -def check_vertcount(mesh, vertcount): - ''' - check and make sure the vertcount is consistent throughout the frame range - ''' - if len(mesh.vertices) != vertcount: - raise Exception('Error, number of verts has changed during animation, cannot export') - f.close() - zero_file(filepath) - return - - -def write(filename, sce, ob, PREF_STARTFRAME, PREF_ENDFRAME, PREF_FPS): - """ - Blender.Window.WaitCursor(1) - - mesh_orig = Mesh.New() - mesh_orig.getFromObject(ob.name) - """ - - bpy.ops.object.mode_set(mode='OBJECT') - - orig_frame = sce.frame_current - sce.set_frame(PREF_STARTFRAME) - me = ob.create_mesh(sce, True, 'PREVIEW') - - #Flip y and z - mat_flip = mathutils.Matrix(\ - [1.0, 0.0, 0.0, 0.0],\ - [0.0, 0.0, 1.0, 0.0],\ - [0.0, 1.0, 0.0, 0.0],\ - [0.0, 0.0, 0.0, 1.0],\ - ) - - numverts = len(me.vertices) - - numframes = PREF_ENDFRAME - PREF_STARTFRAME + 1 - PREF_FPS = float(PREF_FPS) - f = open(filename, 'wb') #no Errors yet:Safe to create file - - # Write the header - f.write(pack(">2i", numframes, numverts)) - - # Write the frame times (should we use the time IPO??) - f.write(pack(">%df" % (numframes), *[frame / PREF_FPS for frame in range(numframes)])) # seconds - - #rest frame needed to keep frames in sync - """ - Blender.Set('curframe', PREF_STARTFRAME) - me_tmp.getFromObject(ob.name) - """ - - check_vertcount(me, numverts) - me.transform(mat_flip * ob.matrix_world) - f.write(pack(">%df" % (numverts * 3), *[axis for v in me.vertices for axis in v.co])) - - for frame in range(PREF_STARTFRAME, PREF_ENDFRAME + 1):#in order to start at desired frame - """ - Blender.Set('curframe', frame) - me_tmp.getFromObject(ob.name) - """ - - sce.set_frame(frame) - me = ob.create_mesh(sce, True, 'PREVIEW') - check_vertcount(me, numverts) - me.transform(mat_flip * ob.matrix_world) - - # Write the vertex data - f.write(pack(">%df" % (numverts * 3), *[axis for v in me.vertices for axis in v.co])) - - """ - me_tmp.vertices= None - """ - f.close() - - print('MDD Exported: %s frames:%d\n' % (filename, numframes - 1)) - """ - Blender.Window.WaitCursor(0) - Blender.Set('curframe', orig_frame) - """ - sce.set_frame(orig_frame) - -from bpy.props import * - - -class ExportMDD(bpy.types.Operator): - '''Animated mesh to MDD vertex keyframe file''' - bl_idname = "export.mdd" - bl_label = "Export MDD" - - # 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. - filepath = StringProperty(name="File Path", description="Filepath used for exporting the MDD file", maxlen=1024) - check_existing = BoolProperty(name="Check Existing", description="Check and warn on overwriting existing files", default=True, options={'HIDDEN'}) - 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): - ob = context.active_object - return (ob and ob.type == 'MESH') - - def execute(self, context): - filepath = self.properties.filepath - filepath = bpy.path.ensure_ext(filepath, ".mdd") - - write(filepath, - context.scene, - context.active_object, - self.properties.frame_start, - self.properties.frame_end, - self.properties.fps, - ) - - return {'FINISHED'} - - def invoke(self, context, event): - import os - if not self.properties.is_property_set("filepath"): - self.properties.filepath = os.path.splitext(bpy.data.filepath)[0] + ".mdd" - - context.manager.add_fileselect(self) - return {'RUNNING_MODAL'} - - -def menu_func(self, context): - self.layout.operator(ExportMDD.bl_idname, text="Lightwave Point Cache (.mdd)") - - -def register(): - bpy.types.INFO_MT_file_export.append(menu_func) - - -def unregister(): - bpy.types.INFO_MT_file_export.remove(menu_func) - -if __name__ == "__main__": - register() |