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Diffstat (limited to 'release/scripts/mesh_edges2curves.py')
| -rw-r--r-- | release/scripts/mesh_edges2curves.py | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/release/scripts/mesh_edges2curves.py b/release/scripts/mesh_edges2curves.py deleted file mode 100644 index 670165dda51..00000000000 --- a/release/scripts/mesh_edges2curves.py +++ /dev/null @@ -1,166 +0,0 @@ -#!BPY -""" Registration info for Blender menus: -Name: 'Edges to Curve' -Blender: 241 -Group: 'Mesh' -Tip: 'Edges not used by a face are converted into polyline(s)' -""" -__author__ = ("Campbell Barton") -__url__ = ("blender", "blenderartists.org") -__version__ = "1.0 2006/02/08" - -__bpydoc__ = """\ -Edges to Curves - -This script converts open and closed edge loops into curve polylines - -Supported:<br> - Polylines where each vert has no more then 2 edges attached to it. -""" - -# ***** BEGIN GPL LICENSE BLOCK ***** -# -# Script copyright (C) Campbell J Barton -# -# 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -# -# ***** END GPL LICENCE BLOCK ***** -# -------------------------------------------------------------------------- - -from Blender import * - -def polysFromMesh(me): - # a polyline is 2 - #polylines are a list - polyLines = [] - - # Get edges not used by a face - edgeDict= dict([ (ed.key, ed) for ed in me.edges ]) - for f in me.faces: - for key in f.edge_keys: - try: - del edgeDict[key] - except: - pass - - edges= edgeDict.values() - - - while edges: - currentEdge= edges.pop() - startVert= currentEdge.v2 - endVert= currentEdge.v1 - polyLine= [startVert, endVert] - ok= 1 - while ok: - ok= 0 - #for i, ed in enumerate(edges): - i=len(edges) - while i: - i-=1 - ed= edges[i] - if ed.v1 == endVert: - polyLine.append(ed.v2) - endVert= polyLine[-1] - ok=1 - del edges[i] - #break - elif ed.v2 == endVert: - polyLine.append(ed.v1) - endVert= polyLine[-1] - ok=1 - del edges[i] - #break - elif ed.v1 == startVert: - polyLine.insert(0, ed.v2) - startVert= polyLine[0] - ok=1 - del edges[i] - #break - elif ed.v2 == startVert: - polyLine.insert(0, ed.v1) - startVert= polyLine[0] - ok=1 - del edges[i] - #break - polyLines.append((polyLine, polyLine[0]==polyLine[-1])) - # print len(edges), len(polyLines) - return polyLines - - -def mesh2polys(): - scn= Scene.GetCurrent() - scn.objects.selected = [] - - meshOb= scn.objects.active - if meshOb==None or meshOb.type != 'Mesh': - Draw.PupMenu( 'ERROR: No Active Mesh Selected, Aborting' ) - return - Window.WaitCursor(1) - Window.EditMode(0) - me = meshOb.getData(mesh=1) - polygons= polysFromMesh(me) - w = 1.0 - cu= Curve.New() - cu.name = me.name - cu.setFlag(1) - - ob = scn.objects.active = scn.objects.new(cu) - ob.setMatrix(meshOb.matrixWorld) - - i=0 - for poly, closed in polygons: - if closed: - vIdx= 1 - else: - vIdx= 0 - - v= poly[vIdx] - cu.appendNurb((v.co.x, v.co.y, v.co.z, w)) - vIdx += 1 - cu[i].type= 0 # Poly Line - - # Close the polyline if its closed. - if closed: - cu[i].setFlagU(1) - - # Add all the points in the polyline. - while vIdx<len(poly): - v= poly[vIdx] - cu.appendPoint(i, (v.co.x, v.co.y, v.co.z, w)) - vIdx+=1 - i+=1 - Window.WaitCursor(0) - -# not used as yet. -""" -def writepolys(): - me = Scene.GetCurrent().getActiveObject().getData(mesh=1) - polygons= polysFromMesh(me) - file=open('/polygons.txt', 'w') - for ply in polygons: - file.write('polygon ') - if ply[1]: - file.write('closed ') - else: - file.write('open ') - file.write('%i\n' % len(ply[0])) - for pt in ply[0]: - file.write('%.6f %.6f %.6f\n' % tuple(pt.co) ) - file.close() -""" - -if __name__ == '__main__': - mesh2polys() |