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+#!BPY
+""" Registration info for Blender menus: <- these words are ignored
+Name: 'Unweld'
+Blender: 234
+Group: 'Mesh'
+Tip: 'Unweld all faces from a (or several) selected and common vertex. Made vertex bevelling'
+"""
+
+__author__ = "Jean-Michel Soler (jms)"
+__url__ = ("blender", "elysiun",
+"Script's homepage, http://jmsoler.free.fr/didacticiel/blender/tutor/cpl_faces2vertex.htm#exemple",
+"Communicate problems and errors, http://www.zoo-logique.org/3D.Blender/newsportal/thread.php?group=3D.Blender")
+__version__ = "0.4.5 beta"
+
+__bpydoc__ = """\
+This script unwelds faces from a selected vertex.
+
+There's also experimental support for static or dynamic (move mouse in the
+Scripts window) vertex bevel.
+
+Usage:
+
+Select a vertex, then run this script. Its options are:
+
+- unbind points;<br>
+- with noise;<br>
+- middle face;<br>
+- static bevel vertex;<br>
+- moving bevel vertex;
+"""
+
+# ------------------------------------------
+# Un-Weld script 0.4.5 beta
+name="UnWeld"
+Tip= 'Unweld all faces from a selected and common vertex. Made vertex bevelling'
+#
+# split all faces from one selected vertex
+# (c) 2004 J-M Soler released under Blender Artistic License
+#----------------------------------------------
+# Official Page :
+website = 'http://jmsoler.free.fr/didacticiel/blender/tutor/cpl_faces2vertex.htm#exemple'
+# Communicate problems and errors on:
+community = 'http://www.zoo-logique.org/3D.Blender/newsportal/thread.php?group=3D.Blender'
+#----------------------------------------------
+# Blender Artistic License
+# http://download.blender.org/documentation/html/x21254.html
+#---------------------------------------------
+# Changelog
+#----------------------------------------------
+# 25/05 :
+# -- separate choise, normal (same place) or spread at random, middle of the face
+# -- works on several vertices too
+# -- Quite vertex bevelling on <<lone>> vertex : create hole in faces around this
+# vertex
+# 03/06 :
+# -- a sort of "bevelled vertex" extrusion controled by horizontal mouse
+# displacement. just a beta test to the mouse control.
+# 08/08 :
+# -- minor correction to completely disconnect face.
+#----------------------------------------------
+# Page officielle :
+# http://jmsoler.free.fr/didacticiel/blender/tutor/cpl_faces2vertex.htm#exemple
+# Communiquer les problemes et erreurs sur:
+# http://www.zoo-logique.org/3D.Blender/newsportal/thread.php?group=3D.Blender
+# Blender Artistic License
+# http://download.blender.org/documentation/html/x21254.html
+#---------------------------------------------
+# Changelog
+#----------------------------------------------
+# 25/05 :
+# -- separation du choix, normal ou dispersion hasardeuse,
+# milieu de face
+# -- sommets multiples /
+# -- presque unvertex bevelling sur un vertex solitaire : cree
+# un trou dans la facette autour du sommet
+# 03/06 :
+# -- une sorte de vertex extruder en biseau, controle par
+# deplacement horizontal de la souris
+# 08/08 :
+# -- correction mineure pour s'assurer que les faces soient
+# entierment deconnectees
+#----------------------------------------------
+
+import Blender
+from Blender import Noise
+from Blender.Draw import *
+from Blender.BGL import *
+
+# $Id$
+Blender.Window.EditMode(0)
+
+
+def autoDocHelp_script(name,Tip,website):
+ try:
+ dir = Blender.Get('datadir')
+ scriptdir=dir[:dir.find(dir.split(Blender.sys.sep)[-2])]+'scripts'+Blender.sys.sep
+ ttt="""#!BPY\n\"\"\"\nName: '%s'\nBlender: 234
+Group: 'HelpWebsites'\nTooltip: '%s'\n\"\"\"
+import Blender, webbrowser\nwebbrowser.open('%s')\n"""%(name,Tip,website)
+ fil=open(scriptdir+'Help_%s.py'%name.replace(' ','_'),'w')
+ fil.write(ttt)
+ fil.close()
+ ttt="""#!BPY\n\"\"\"\nName: 'A french speaking users community'\nBlender: 234\nGroup: 'HelpWebsites'\nTooltip: 'aA french community News Portal, zoo-Blender.'\n\"\"\"
+import Blender,webbrowser
+webbrowser.open('http://www.zoo-logique.org/3D.Blender/newsportal/thread.php?group=3D.Blender')\n"""
+ fil=open(scriptdir+'Help_frenchusers.py','w')
+ fil.write(ttt)
+ fil.close()
+ except:
+ pass
+
+autoDocHelp_script(name,Tip,website)
+
+Nr=Noise.random
+decal=0.03
+t=[0.0,0.0,0.0]
+pl=[]
+orig=[]
+
+DEBUG = 0
+SUBSURF=0
+DIM=Create(1.0)
+
+def Tampon(v,t):
+ for n in range(len(v)): t[n]=t[n]+v[n]
+ return t
+
+def freeTampon(t):
+ for n in range(3): t[n]=0.0
+ return t
+
+def TamponMoyen(t,f):
+ for n in range(3): t[n]/=len(f)
+ return t
+
+def appliqueMoyenne(v,t):
+ for n in range(len(v)): v[n]=t[n]
+ return v
+
+def docF(f0,f):
+ try:
+ f0.mat=f.mat
+ f0.uv=f.uv
+ f0.col=f.col
+ f0.image=f.image
+ f0.smooth=f.smooth
+ f0.mode=f.mode
+ f0.flag=f.flag
+ return f0
+ except:
+ pass
+
+def listConnecterFace(me,lebon):
+ listf2v={}
+ #tri des faces connectees aux sommets selectionnes
+ for f in me.faces:
+ for v in f.v:
+ if v==lebon:
+ if v.index not in listf2v.keys():
+ listf2v[me.verts.index(v)]=[f]
+ elif f not in listf2v[me.verts.index(v)]:
+ listf2v[me.verts.index(v)].append(f)
+ return listf2v
+
+
+def creerFaceSupplementaire(me,lebon,listf2v):
+ global t
+ for f in listf2v[lebon.index]:
+
+ f0=Blender.NMesh.Face()
+ if result==3: t=freeTampon(t)
+
+ for v in f.v:
+ if result==3: t=Tampon(v,t)
+
+ if v!=lebon:
+ f0.append(v)
+ else:
+ if result==2:
+ nv=Blender.NMesh.Vert(lebon.co[0]+Nr()*decal,
+ lebon.co[1]+Nr()*decal,
+ lebon.co[2]+Nr()*decal)
+ else:
+ nv=Blender.NMesh.Vert(lebon.co[0],
+ lebon.co[1],
+ lebon.co[2])
+ nv.sel=1
+ me.verts.append(nv)
+
+ f0.append(me.verts[me.verts.index(nv)])
+ localise=me.verts.index(nv)
+ docF(f0,f)
+
+ if result==3:
+ t=TamponMoyen(t,f0.v)
+ me.verts[localise]=appliqueMoyenne(me.verts[localise],t)
+ me.faces.append(f0)
+
+ del me.verts[me.verts.index(lebon)]
+
+ for f in listf2v[lebon.index]:
+ del me.faces[me.faces.index(f)]
+ return me
+
+def collecte_edge(listf2v,me,lebon):
+ back=0
+ edgelist = []
+ vertlist = []
+ if DEBUG : print listf2v
+ for face in listf2v[lebon.index]:
+ if len(face.v) == 4:
+ vlist = [0,1,2,3,0]
+ elif len(face.v) == 3:
+ vlist = [0,1,2,0]
+ else:
+ vlist = [0,1]
+ for i in range(len(vlist)-1):
+ vert0 = min(face.v[vlist[i]].index,face.v[vlist[i+1]].index)
+ vert1 = max(face.v[vlist[i]].index,face.v[vlist[i+1]].index)
+ edgeinlist = 0
+ if vert0==lebon.index or vert1==lebon.index:
+ for edge in edgelist:
+ if ((edge[0]==vert0) and (edge[1]==vert1)):
+ edgeinlist = 1
+ edge[2] = edge[2]+1
+ edge.append(me.faces.index(face))
+ break
+ if edgeinlist==0:
+ edge = [vert0,vert1,1,me.faces.index(face)]
+ edgelist.append(edge)
+
+ for edge in edgelist:
+ #print edge
+ if len(edge)==4:
+ del edgelist[edgelist.index(edge)]
+
+ edges=len(edgelist)
+ if DEBUG : print 'number of edges : ',edges," Edge list : " ,edgelist
+ return edges, edgelist
+
+MouseClickG= Blender.Draw.LEFTMOUSE
+MouseClickD= Blender.Draw.RIGHTMOUSE
+MouseClickM= Blender.Draw.MIDDLEMOUSE
+
+mouse_x=1
+mouse_y=1
+
+x=1
+y=1
+
+debut=0
+
+def D():
+ size=Buffer(GL_FLOAT, 4)
+ glGetFloatv(GL_SCISSOR_BOX, size)
+ size= size.list
+ glColor3f(0.1, 0.1, 0.15)
+ glRasterPos2f(10, size[3]-16)
+ Text("Quit = Q Key")
+ glRasterPos2f(10, size[3]-36)
+ Text("Mouse to the Right = Increase")
+ glRasterPos2f(10, size[3]-56)
+ Text("Mouse to the Left = Decrease")
+
+def E(evt,val):
+ global mouse_x,x,pl,orig,me,debut
+ global mouse_y,y, MouseClickG,MouseClickD,MouseClickM
+ if (evt== QKEY): Exit()
+
+ if (evt == MOUSEX):
+ mouse_x = val
+ pos=x-mouse_x
+ x=mouse_x
+ if pos==0:
+ pos=1
+ deplace(pl,orig,abs(pos)/pos)
+
+ if (evt == MOUSEY): mouse_y = val
+
+def BE(evt):
+ pass
+
+
+def deplace(pl,orig,n):
+ global me, OBJECT
+ for p in pl:
+ #print p, orig,len(me.verts)
+ me.verts[p].co[0]+=n*orig[0]
+ me.verts[p].co[1]+=n*orig[1]
+ me.verts[p].co[2]+=n*orig[2]
+ me.update()
+ Blender.Redraw()
+
+
+def VertexBevel(result):
+ global t,pl, orig,me, SUBSURF
+ unique=0
+ for v in me.verts:
+ if v.sel==1:
+ lebon=v
+ unique+=1
+
+ if unique==1:
+ edges=0
+ edgelist=[]
+ vertlist=[]
+ orig=lebon.no[:]
+ listf2v=listConnecterFace(me,lebon)
+ edges, edgelist = collecte_edge(listf2v,me,lebon)
+ for f in listf2v[lebon.index]:
+ f0=Blender.NMesh.Face()
+ for v in f.v:
+ if v!=lebon:
+ f0.append(v)
+ else:
+ nv=Blender.NMesh.Vert(lebon.co[0],lebon.co[1],lebon.co[2])
+ nv.sel=1
+ me.verts.append(nv)
+ f0.append(me.verts[me.verts.index(nv)])
+ for e in edgelist:
+ if e[-1]==me.faces.index(f) or e[-2]==me.faces.index(f):
+ if me.verts.index(nv) not in e:
+ e.insert(0,me.verts.index(nv))
+ docF(f0,f)
+ me.faces.append(f0)
+ vertlist.append([me.verts.index(nv),me.faces.index(f)])
+ for e in edgelist :
+ del e[e.index(lebon.index)]
+ f0=Blender.NMesh.Face()
+ for n in range(3):
+ f0.v.append(me.verts[e[n]])
+ me.faces.append(f0);
+
+ for ve in vertlist:
+ t=freeTampon(t)
+ for v in me.faces[ve[1]].v:
+ t=Tampon(v,t)
+ t=TamponMoyen(t,me.faces[ve[1]].v)
+ ve.append(t[:])
+ me.verts[ve[0]]=appliqueMoyenne(me.verts[ve[0]],t)
+
+ def swap(x,y):
+ return y,x
+
+ p=[[edgelist[0][0],edgelist[0][1]]]
+ while len(p)!=len(edgelist):
+ for n in range(1,len(edgelist)) :
+ if p[-1][1]== edgelist[n][0]:
+ p.append([edgelist[n][0],edgelist[n][1]])
+ n+=1
+ elif p[-1][1]== edgelist[n][1]:
+ edgelist[n][0],edgelist[n][1]=swap(edgelist[n][0],edgelist[n][1])
+ p.append([edgelist[n][0],edgelist[n][1]])
+ n+=1
+ if len(p)%2==0:
+ P0=p[:(len(p))/2] ; P1=p[len(p)/2:]; P1.reverse()
+ for s in range(len(P0)-1):
+ f0=Blender.NMesh.Face()
+ table=[P0[s][0],P0[s][1],P1[s+1][0],P1[s+1][1]]
+ for t in table:f0.v.append(me.verts[t])
+ me.faces.append(f0)
+ elif len(p) >3 :
+ P0=p[:(len(p)-1)/2];P1=p[(len(p)-1)/2:-1]; P1.reverse()
+ for s in range(len(P0)-1):
+ f0=Blender.NMesh.Face()
+ table=[P0[s][0],P0[s][1],P1[s+1][0],P1[s+1][1]]
+ for t in table:f0.v.append(me.verts[t])
+ me.faces.append(f0)
+ f0=Blender.NMesh.Face()
+ table=[p[-1][0],P0[0][0],P1[-1][1]]
+ for t in table:f0.v.append(me.verts[t])
+ me.faces.append(f0)
+
+ elif len(p) ==3 :
+ if DEBUG :print P0,P1
+ f0=Blender.NMesh.Face()
+ table=[p[0][0],p[0][1],p[1][1]]
+ for t in table:f0.v.append(me.verts[t])
+ me.faces.append(f0)
+
+ for f in listf2v[lebon.index]:
+ del me.faces[me.faces.index(f)]
+ del me.verts[me.verts.index(lebon)]
+ me.update()
+
+ if me.mode&Blender.NMesh.Modes['SUBSURF']:
+ me.mode-=Blender.NMesh.Modes['SUBSURF']
+ SUBSURF=1
+ me.update()
+ OBJECT[0].makeDisplayList()
+
+ if result==5:
+ pl=[]
+ for s in me.verts:
+ if s.sel==1:
+ pl.append(s.index)
+ Blender.Draw.Register(D,E,BE)
+
+ """
+ if SUBSURF==1 :
+ me.mode+=Blender.NMesh.Modes['SUBSURF']
+ me.update()
+ OBJECT[0].makeDisplayList()
+ """
+ else:
+ name = " It could leave only one selected vertex %t | ok %x1 ?"
+ result = Blender.Draw.PupMenu(name)
+
+OBJECT=Blender.Object.GetSelected()
+
+if len(OBJECT)!=0:
+ if OBJECT[0].getType()=='Mesh':
+ name = "Unweld %t|Unbind Points %x1|With Noise %x2|Middle Face %x3|Static Bevel Vertex %x4|Moving Bevel Vertex %x5|"
+ result = Blender.Draw.PupMenu(name)
+ if result:
+ me=OBJECT[0].getData()
+ unique=0
+ if result<4:
+ vSelection=[]
+ for v in me.verts:
+ if v.sel==1:
+ vSelection.append(v)
+ for v in vSelection:
+ lebon=v
+ if DEBUG : print lebon
+ listf2v=listConnecterFace(me,lebon)
+ me=creerFaceSupplementaire(me,lebon,listf2v)
+ #OBJECT[0].link(me)
+ me.update()
+ OBJECT[0].makeDisplayList()
+ else:
+ VertexBevel(result)
+ OBJECT[0].makeDisplayList()
+
+ else:
+ name = "Nothing to do! Are you sure ?"
+ result = Blender.Draw.PupMenu(name)
+
+
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-17 06:41:49 +0300