[Bf-extensions-cvs] SVN commit: /data/svn/bf-extensions [1154] contrib/py/scripts/addons/ io_export_pc2.py: renamed file
Florian Meyer
florianfelix at web.de
Sat Nov 13 21:44:03 CET 2010
Revision: 1154
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-extensions&revision=1154
Author: testscreenings
Date: 2010-11-13 21:44:03 +0100 (Sat, 13 Nov 2010)
Log Message:
-----------
renamed file
Added Paths:
-----------
contrib/py/scripts/addons/io_export_pc2.py
Copied: contrib/py/scripts/addons/io_export_pc2.py (from rev 1153, contrib/py/scripts/addons/io_pc2_export.py)
===================================================================
--- contrib/py/scripts/addons/io_export_pc2.py (rev 0)
+++ contrib/py/scripts/addons/io_export_pc2.py 2010-11-13 20:44:03 UTC (rev 1154)
@@ -0,0 +1,196 @@
+'''
+The files are licenced under a BSD licence.
+
+Copyright (c) 2010, Florian Meyer
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+ * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+ * Neither the name of the <ORGANIZATION> nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+'''
+
+
+''' Usage Notes:
+
+in Maya Mel:
+cacheFile -pc2 1 -pcf "<insert filepath of source>" -f "<insert target filename w/o extension>" -dir "<insert directory path for target>" -format "OneFile";
+
+'''
+
+
+bl_addon_info = {
+ "name": "Export Pointcache (.pc2)",
+ "author": "Florian Meyer (tstscr)",
+ "version": (1,0),
+ "blender": (2, 5, 4),
+ "api": 33047,
+ "location": "File > Export",
+ "description": "Export Mesh Pointcache to .pc2",
+ "warning": "",
+ "wiki_url": "http://wiki.blender.org/index.php/Extensions:2.5/Py/Scripts/File_I-O/PC2_Pointcache_export",
+ "tracker_url": "https://projects.blender.org/tracker/index.php?func=detail&aid=24703&group_id=153&atid=468",
+ "category": "Import/Export"}
+
+
+import bpy
+from bpy.props import *
+import mathutils, math, struct
+from os import remove
+import time
+from io_utils import ExportHelper
+
+def getSampling(start, end, sampling):
+ samples = [start - sampling
+ + x * sampling
+ for x in range(start, int((end-start)*1/sampling)+1)]
+ return samples
+
+def do_export(context, props, filepath):
+ mat_x90 = mathutils.Matrix.Rotation(-math.pi/2, 4, 'X')
+ ob = context.active_object
+ sc = context.scene
+ start = props.range_start
+ end = props.range_end
+ sampling = float(props.sampling)
+ apply_modifiers = props.apply_modifiers
+ me = ob.create_mesh(sc, apply_modifiers, 'PREVIEW')
+ vertCount = len(me.vertices)
+ sampletimes = getSampling(start, end, sampling)
+ sampleCount = len(sampletimes)
+
+ # Create the header
+ headerFormat='<12ciiffi'
+ headerStr = struct.pack(headerFormat, 'P','O','I','N','T','C','A','C','H','E','2','\0',
+ 1, vertCount, start, sampling, sampleCount)
+
+ file = open(filepath, "wb")
+ file.write(headerStr)
+
+ for frame in sampletimes:
+ sc.frame_set(frame)
+ me = ob.create_mesh(sc, apply_modifiers, 'PREVIEW')
+
+ if len(me.vertices) != vertCount:
+ file.close()
+ try:
+ remove(filepath)
+ except:
+ empty = open(filepath, 'w')
+ empty.write('DUMMIFILE - export failed\n')
+ empty.close()
+ print('Export failed. Vertexcount of Object is not constant')
+ return False
+
+ if props.world_space:
+ me.transform(ob.matrix_world)
+ if props.rot_x90:
+ me.transform(mat_x90)
+
+ for v in me.vertices:
+ thisVertex = struct.pack('<fff', float(v.co[0]),
+ float(v.co[1]),
+ float(v.co[2]))
+ file.write(thisVertex)
+
+ file.flush()
+ file.close()
+ return True
+
+
+###### EXPORT OPERATOR #######
+class Export_pc2(bpy.types.Operator, ExportHelper):
+ '''Exports the active Object as a .pc2 Pointcache file.'''
+ bl_idname = "export_pc2"
+ bl_label = "Export Pointcache (.pc2)"
+
+ filename_ext = ".pc2"
+
+ rot_x90 = BoolProperty(name="Convert to Y-up",
+ description="Rotate 90 degrees around X to convert to y-up",
+ default=True)
+ world_space = BoolProperty(name="Export into Worldspace",
+ description="Transform the Vertexcoordinates into Worldspace",
+ default=False)
+ apply_modifiers = BoolProperty(name="Apply Modifiers",
+ description="Applies the Modifiers",
+ default=True)
+ range_start = IntProperty(name='Start Frame',
+ description='First frame to use for Export',
+ default=1)
+ range_end = IntProperty(name='End Frame',
+ description='Last frame to use for Export',
+ default=250)
+ sampling = EnumProperty(name='Sampling',
+ description='Sampling --> frames per sample (0.1 yields 10 samples per frame)',
+ items=[
+ ('0.01', '0.01', ''),
+ ('0.05', '0.05', ''),
+ ('0.1', '0.1', ''),
+ ('0.2', '0.2', ''),
+ ('0.25', '0.25', ''),
+ ('0.5', '0.5', ''),
+ ('1', '1', ''),
+ ('2', '2', ''),
+ ('3', '3', ''),
+ ('4', '4', ''),
+ ('5', '5', ''),
+ ('10', '10', '')],
+ default='1')
+
+ @classmethod
+ def poll(cls, context):
+ return context.active_object.type in ['MESH', 'CURVE', 'SURFACE', 'FONT']
+
+ def execute(self, context):
+ start_time = time.time()
+ print('\n_____START_____')
+ props = self.properties
+ filepath = self.filepath
+ filepath = bpy.path.ensure_ext(filepath, self.filename_ext)
+
+ exported = do_export(context, props, filepath)
+
+ if exported:
+ print('finished export in %s seconds' %((time.time() - start_time)))
+ print(filepath)
+
+ return {'FINISHED'}
+
+ def invoke(self, context, event):
+ wm = context.window_manager
+
+ if True:
+ # File selector
+ wm.add_fileselect(self) # will run self.execute()
+ return {'RUNNING_MODAL'}
+ elif True:
+ # search the enum
+ wm.invoke_search_popup(self)
+ return {'RUNNING_MODAL'}
+ elif False:
+ # Redo popup
+ return wm.invoke_props_popup(self, event) #
+ elif False:
+ return self.execute(context)
+
+
+### REGISTER ###
+
+def menu_func(self, context):
+ self.layout.operator(Export_pc2.bl_idname, text="Pointcache (.pc2)")
+
+
+def register():
+ bpy.types.INFO_MT_file_export.append(menu_func)
+ #bpy.types.VIEW3D_PT_tools_objectmode.prepend(menu_func)
+
+def unregister():
+ bpy.types.INFO_MT_file_export.remove(menu_func)
+ #bpy.types.VIEW3D_PT_tools_objectmode.remove(menu_func)
+
+if __name__ == "__main__":
+ register()
\ No newline at end of file
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