[Bf-extensions-cvs] SVN commit: /data/svn/bf-extensions [1101] contrib/py/scripts/addons/ io_import_voodoo_camera.py: added io_import_voodoo_camera.py to contrib
Brendon Murphy
meta.androcto1 at gmail.com
Sun Oct 17 05:47:05 CEST 2010
Revision: 1101
http://projects.blender.org/plugins/scmsvn/viewcvs.php?view=rev&root=bf-extensions&revision=1101
Author: meta-androcto
Date: 2010-10-17 05:47:03 +0200 (Sun, 17 Oct 2010)
Log Message:
-----------
added io_import_voodoo_camera.py to contrib
Added Paths:
-----------
contrib/py/scripts/addons/io_import_voodoo_camera.py
Added: contrib/py/scripts/addons/io_import_voodoo_camera.py
===================================================================
--- contrib/py/scripts/addons/io_import_voodoo_camera.py (rev 0)
+++ contrib/py/scripts/addons/io_import_voodoo_camera.py 2010-10-17 03:47:03 UTC (rev 1101)
@@ -0,0 +1,243 @@
+# ##### 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 #####
+
+bl_addon_info = {
+ "name": "Import: Voodoo camera",
+ "author": "Fazekas Laszlo",
+ "version": (0,4),
+ "blender": (2, 5, 3),
+ "api": 32516,
+ "location": "File > Import ",
+ "description": "Imports a Blender (2.4x or 2.5x) Python script from the Voodoo camera tracker software.",
+ "warning": "",
+ "wiki_url": "http://wiki.blender.org/index.php/Extensions:2.5/Py/"
+ "Scripts/",
+ "tracker_url": "https://projects.blender.org/tracker/index.php?"\
+ "func=detail&aid=22510&group_id=153&atid=468",
+ "category": "Import/Export"}
+
+"""
+This script loads a Blender Python script from the Voodoo camera
+tracker program into Blender 2.5x.
+
+It processes the script as a text file and not as a Python executable
+because of the incompatible Python APIs of Blender 2.4x and 2.5x.
+"""
+
+import bpy
+from bpy.props import *
+import mathutils
+import os
+import string
+import math
+
+def voodoo_import(infile,ld_cam,ld_points):
+
+ checktype = os.path.splitext(infile)[1]
+
+ if checktype.upper() != '.PY':
+ print ("Selected file: ",infile)
+ raise IOError("The selected input file is not a *.py file")
+ return
+
+ print ("--------------------------------------------------")
+ print ("Importing Voodoo file: ", infile)
+
+ file = open(infile,'rU')
+ scene = bpy.context.scene
+ initfr = scene.frame_current
+ b24= True
+
+ dummy = bpy.data.objects.new('voodoo_scene', None)
+ dummy.location = (0.0, 0.0, 0.0)
+ dummy.rotation_euler = ( -3.141593/2, 0.0, 0.0)
+ dummy.scale = (0.2, 0.2, 0.2)
+ scene.objects.link(dummy)
+
+ if ld_cam:
+ data = bpy.data.cameras.new('voodoo_render_cam')
+ vcam = bpy.data.objects.new('voodoo_render_cam', data)
+ vcam.location = (0.0, 0.0, 0.0)
+ vcam.rotation_euler = (0.0, 0.0, 0.0)
+ vcam.scale = (1.0, 1.0, 1.0)
+ data.lens = 35.0
+ data.shift_x = 0.0
+ data.shift_y = 0.0
+ data.dof_distance = 0.0
+ data.clip_start = 0.1
+ data.clip_end = 1000.0
+ data.draw_size = 0.5
+ scene.objects.link(vcam)
+ vcam.parent = dummy
+
+ if ld_points:
+ data = bpy.data.meshes.new('voodoo_FP3D_cloud')
+ mesh = bpy.data.objects.new('voodoo_FP3D_cloud', data)
+ mesh.location = (0.0, 0.0, 0.0)
+ mesh.rotation_euler = (0.0, 0.0, 0.0)
+ mesh.scale = (1.0, 1.0, 1.0)
+ scene.objects.link(mesh)
+ mesh.parent = dummy
+
+ verts = []
+
+ def process_line(line):
+ lineSplit = line.split()
+
+ if (line[0] == '#'): return
+
+ if b24:
+
+ # Blender 2.4x mode
+ # process camera commands
+
+ if ld_cam:
+ if (line[0] == 'c' and line[1] != 'r'):
+ pos= line.find('.lens')
+
+ if (pos != -1):
+ fr = int(lineSplit[0][1:pos],10)
+ scene.frame_set(fr)
+ vcam.data.lens= float(lineSplit[2])
+ vcam.data.keyframe_insert('lens')
+ return
+
+ if (line[0] == 'o'):
+ pos= line.find('.setMatrix')
+
+ if (pos != -1):
+ fr = int(lineSplit[0][1:pos],10)
+ scene.frame_set(fr)
+ vcam.matrix_world = eval('mathutils.' + line.rstrip()[pos+21:-1])
+ vcam.keyframe_insert('location')
+ vcam.keyframe_insert('scale')
+ vcam.keyframe_insert('rotation_euler')
+ return
+
+ # process mesh commands
+
+ if ld_points:
+ if (line[0] == 'v'):
+ pos= line.find('NMesh.Vert')
+
+ if (pos != -1):
+ verts.append(eval(line[pos+10:]))
+
+ return
+
+ # Blender 2.5x mode
+ # process camera commands
+
+ if ld_cam:
+ pos= line.find('set_frame')
+
+ if (pos == -1):
+ pos= line.find('frame_set')
+
+ if (pos != -1):
+ scene.frame_set(eval(line[pos+9:]))
+ return
+
+ pos= line.find('vcam.data.lens')
+
+ if (pos != -1):
+ vcam.data.lens= float(lineSplit[2])
+ vcam.data.keyframe_insert('lens')
+ return
+
+ pos= line.find('.Matrix')
+
+ if (pos != -1):
+ vcam.matrix_world = eval('mathutils' + line[pos:])
+ vcam.keyframe_insert('location')
+ vcam.keyframe_insert('scale')
+ vcam.keyframe_insert('rotation_euler')
+ return
+
+ # process mesh commands
+
+ if ld_points:
+ pos= line.find('.append')
+
+ if (pos != -1):
+ verts.append(eval(line[pos+8:-2]))
+
+ #read lines
+
+ for line in file.readlines():
+
+ if (b24 and (line.find('import') != -1) and (line.find('bpy') != -1)):
+ b24= False
+
+ process_line(line)
+
+ scene.frame_set(initfr)
+
+ if ld_points:
+ mesh.data.from_pydata(verts, [], [])
+
+ mesh.data.update()
+
+
+# Operator
+class ImportVoodooCamera(bpy.types.Operator):
+ ''''''
+ bl_idname = "import.voodoo_camera"
+ bl_label = "Import Voodoo camera"
+ bl_description = "Load a Blender export" \
+ " script from the Voodoo motion tracker."
+ bl_options = {'REGISTER', 'UNDO'}
+
+ filepath = StringProperty(name="File Path",
+ description="Filepath used for processing the script",
+ maxlen= 1024,default= "")
+ filter_python = BoolProperty(name="Filter python",
+ description="",default=True,options={'HIDDEN'})
+
+ load_camera = BoolProperty(name="Load camera",
+ description="Load the camera",
+ default=True)
+ load_points = BoolProperty(name="Load points",
+ description="Load the FP3D point cloud",
+ default=True)
+
+ def execute(self, context):
+ voodoo_import(self.properties.filepath,self.load_camera,self.load_points)
+ return {'FINISHED'}
+
+ def invoke(self, context, event):
+ wm = bpy.context.window_manager
+ wm.add_fileselect(self)
+ return {'RUNNING_MODAL'}
+
+
+# Registering / Unregister
+def menu_func(self, context):
+ self.layout.operator(ImportVoodooCamera.bl_idname, text="Voodoo camera", icon='PLUGIN')
+
+
+def register():
+ bpy.types.INFO_MT_file_import.append(menu_func)
+
+
+def unregister():
+ bpy.types.INFO_MT_file_import.remove(menu_func)
+
+
+if __name__ == "__main__":
+ register()
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