def listNodeConnections(*args,**keywords): s=True d=True sn=False sel=[] if len(args)==0: sel=mc.ls(sl=True) for a in args: if isIterable(a): sel.extend(a) else: sel.append(a) for k in keywords: if k=='s' or k=='source': s=keywords[k] if k=='d' or k=='destination': d=keywords[k] if k=='sn' or k=='shortName': sn=keywords[k] elif k in locals(): exec(k+'=keywords[k]') connections=[] for conn in removeDuplicates(mc.listConnections(sel[0],s=s,d=d,p=True)): if len(sel)==1 or mc.ls(conn,o=True)[0]==sel[1]: if mc.connectionInfo(conn,isSource=True): for dfs in mc.connectionInfo(conn,dfs=True): if mc.ls(dfs,o=True)[0]==sel[0]: if sn: connections.append\ ( [ mc.ls(conn,o=True)[0]+'.'+mc.listAttr(conn,sn=True)[0], mc.ls(dfs,o=True)[0]+'.'+mc.listAttr(dfs,sn=True)[0] ] ) else: connections.append([conn,dfs]) if mc.connectionInfo(conn,id=True): sfd=mc.connectionInfo(conn,sfd=True) if mc.ls(sfd,o=True)[0]==sel[0]: if sn: connections.append\ ( [ mc.ls(sfd,o=True)[0]+'.'+mc.listAttr(sfd,sn=True)[0], mc.ls(conn,o=True)[0]+'.'+mc.listAttr(conn,sn=True)[0] ] ) else: connections.append([sfd,conn]) return removeDuplicates(connections)
def getBindPoses(*args): sel=[] if len(args)==0: sel=iterable(mc.ls(sl=True)) for a in args: sel.extend(iterable(a)) if len(sel)==0: return trs=iterable(mc.listConnections(iterable(mc.ls(mc.listHistory(sel))),type='transform'))+sel return removeDuplicates(mc.dagPose(trs,q=True,bp=True))
def goToDagPose(*args,**keywords):
bindPose=False
shortNames={'bp':'bindPose'}
for k in keywords:
if k in locals():
exec(k+'=keywords[k]')
if k in shortNames:
exec(shortNames[k]+'=keywords[k]')
sel=[]
if len(args)==0:
sel=mc.ls(sl=True)
for a in args:
if isIterable(a):
sel.extend(a)
else:
sel.append(a)
if len(iterable(mc.ls(sel,type='dagPose')))==0 or bindPose:
sel=removeDuplicates(mc.dagPose(mc.listConnections(mc.ls(mc.listHistory(sel)),type='transform'),q=True,bp=True))
if len(sel)==0: return
mel.eval('DisableAll')
success=True
err=True
for i in range(0,10):
try:
mc.dagPose(sel[0],r=True)
err=False
break
except:
err=True
mel.eval('EnableAll')
if err and len(iterable(mc.dagPose(q=True,ap=True))):
success=False
if success: return sel[0]
else: return
def hierarchyOrder(*args, **keywords):
reverse = False
shortNames = {"r": "reverse"}
for k in keywords:
if k in locals():
exec(k + "=keywords[k]")
elif k in shortNames:
exec(shortNames[k] + "=keywords[k]")
if len(args) == 0:
args = mc.ls(sl=True)
sel = []
for a in args:
sel.extend(iterable(a))
sel = removeDuplicates(mc.ls(sel, type="dagNode"))
if len(sel) < 2:
return sel
sorted = []
unsorted = list(sel)
i = 0
while len(unsorted) > 0:
used = []
for x in unsorted:
if len(x.split("|")) == i:
sorted.append(x)
used.append(x)
unsorted = removeAll(used, unsorted)
i += 1
if reverse:
return getReversed(sorted)
else:
return sorted
def mkControlObjects(self):
if not mc.objExists(self.handles[-1]):
self.handles[-1]=mc.createNode('transform',n=uniqueNames(self.name[-1]))
mc.xform(self.handles[-1],ws=True,a=True,m=mc.xform(self.ArcCtrl.handles[-1],q=True,ws=True,m=True))
mc.xform(self.handles[-1],ws=True,a=True,piv=mc.xform(self.ArcCtrl.handles[-1],q=True,a=True,ws=True,piv=True)[:3])
if 'type' not in self.handleOptions[-1]:
self.handleOptions[-1]['type']=self.handleType[-1]
if 'radius' not in self.handleOptions[-1]:
self.handleOptions[-1]['radius']=self.radius
self.handleShape[-1]=Handle(self.handles[-1],**self.handleOptions[-1])
if mc.objExists(self.parent[-1]):
mc.parent(self.handles[-1],self.parent[-1])
if mc.objExists(self.softParent[-1]):
self.parentSpace[-1]=ParentSpace(self.handles[-1],self.softParent[-1])
for bp in getBindPoses(self.jointHierarchy): mc.dagPose(self.parentSpace[-1],a=True,n=bp)
mc.makeIdentity(self.handles[-1],apply=True,t=True)#,r=True)
mc.addAttr(self.handles[-1],ln='stretch',at='float',min=0,k=1,dv=self.stretch)
mc.addAttr(self.handles[-1],ln='squash',at='float',min=0,max=1,k=1,dv=self.squash)
mc.addAttr(self.handles[-1],ln='arcWeight',at='float',min=0,max=1,k=1,dv=self.arcWeight)
mc.addAttr(self.handles[-1],ln='width',at='float',min=0.0001,k=1,dv=self.width)
mc.connectAttr(self.handles[-1]+'.stretch',self.ArcCtrl.handles[-1]+'.stretch',f=True)
mc.connectAttr(self.handles[-1]+'.squash',self.ArcCtrl.handles[-1]+'.squash',f=True)
mc.connectAttr(self.handles[-1]+'.arcWeight',self.ArcCtrl.handles[-1]+'.arcWeight',f=True)
mc.connectAttr(self.handles[-1]+'.width',self.ArcCtrl.handles[0]+'.width',f=True)
if self.curl:
mc.addAttr(self.handles[-1],ln='curl',at='doubleAngle',k=1,dv=0)
for r in removeAll(self.jointHierarchy,self.rivet):
axis='x'
longestAxisLen=0
for a in ['x','y','z']:
axisLen=abs(mc.getAttr(r+'.t'+a))
if axisLen>longestAxisLen:
longestAxisLen=axisLen
axis=a
behaviorMirrored=False
try:
parentJoint=mc.listRelatives(r,p=True)[0]
oppositeJoint=removeAll(r,mc.listRelatives(parentJoint,c=True,type='joint'))[0]
for a in ['x','y','z']:
if\
(
abs(180-abs(abs(mc.getAttr(r+'.jo'+a))-abs(mc.getAttr(oppositeJoint+'.jo'+a))))<5
):
behaviorMirrored=True
break
except:
pass
pcr=mc.listConnections(r+'.rx',type='parentConstraint')[0]
pcTargets=mc.parentConstraint(pcr,q=True,tl=True)
pcIDs=[]
nsc=listNodeConnections(pcr,s=False,d=True)
for n in range(0,len(nsc)):
if len(nsc[n])==2 and mc.objExists(nsc[n][-1]):
pcID=getIDs(nsc[n][-1])
if isinstance(pcID,int):
pcIDs.append(pcID)
pcIDs=removeDuplicates(pcIDs)
pcIDs.sort()
pcID=pcIDs[-1]
pma=mc.createNode('plusMinusAverage')
if mc.getAttr(r+'.uPos')>50:
mc.setAttr(pma+'.op',2)
if\
(
(behaviorMirrored and parentJoint!=self.jointHierarchy[-1])
):
mc.setAttr(pma+'.op',1)
if mc.getAttr(r+'.uPos')<50:
mc.setAttr(pma+'.op',1)
if\
(
behaviorMirrored
):
mc.setAttr(pma+'.op',2)
mc.setAttr(pma+'.i1[0]',mc.getAttr(pcr+'.tg['+str(pcID)+'].tor'+axis))
mc.setAttr(pcr+'.tg['+str(pcID)+'].tor'+axis,lock=False)
mc.connectAttr(self.handles[-1]+'.curl',pma+'.i1[1]')
mc.connectAttr(pma+'.o1',pcr+'.tg['+str(pcID)+'].tor'+axis)
mc.parentConstraint(self.handles[-1],self.ArcCtrl.handles[-1],mo=True)
mc.scaleConstraint(self.handles[-1],self.ArcCtrl.handles[-1],sk=('x','y'),mo=True)
for bp in getBindPoses(self.jointHierarchy): mc.dagPose(self.handles[-1],a=True,n=bp)
mc.setAttr(self.handles[-1]+'.sy',k=False,lock=True)
mc.setAttr(self.handles[-1]+'.sx',k=False,lock=True)
if not self.spread:
mc.setAttr(self.handles[-1]+'.sz',k=False,lock=True)
mc.setAttr(self.handles[-1]+'.v',k=False,cb=True)
for bp in getBindPoses(self.jointHierarchy): mc.dagPose(self.handles[-1],a=True,n=bp)
def addTargets(self,*args,**keywords):
targets=[]
goals=[]
goalRange=[[0,10]]
deleteTargets=False
base=self.base
baseIndex=0
controlObjects=[]
controlAttributes=[]
prune=self.prune
baseIndex=0
weights=[0]
control=True
shortNames=\
{
't':'targets',
'g':'goals',
'r':'goalRange',
'range':'goalRange',
'dt':'deleteTargets',
'b':'base',
'co':'controlObjects',
'ca':'controlAttributes',
'goal':'goals',
'p':'prune',
'w':'weights',
'c':'control'
}
for k in keywords:
if k in shortNames:
exec(shortNames[k]+'=keywords[k]')
elif k in locals() and k!='shortNames':
exec(k+'=keywords[k]')
targets.extend(args)
controlObjects=iterable(controlObjects)
controlAttributes=iterable(controlAttributes)
weights=iterable(weights)
targetTrs=[]
for i in range(0,len(targets)):
targets[i]=iterable(targets[i])
targetTrs.append([])
for n in range(0,len(targets[i])):
targets[i][n]=shape(targets[i][n])
targetTrs[-1].append(mc.listRelatives(targets[i][n],p=True)[0])
if len(targets)==0:
raise Exception('BlendShape.addTargets() requires target(s).')
return
#double-check base index in case of changes to indexing
geometry=iterable(mc.blendShape(self[0],q=True,g=True))
if shape(base[baseIndex]) in geometry:
baseIndex=geometry.index(shape(base[baseIndex]))
elif base[baseIndex] in geometry:
baseIndex=geometry.index(base[baseIndex])
else:
raise Exception('Shape '+shape(base[baseIndex])+' is not used by '+self[0]+'.')
return
while len(goals)<len(targets):
goals.append([])
while len(weights)<len(targets):
weights.append(weights[-1])
while len(goalRange)<len(targets):
goalRange.append(goalRange[-1])
for i in range(0,len(targets)):
t=iterable(targets[i])
g=iterable(goals[i])
r=iterable(goalRange[i])
if len(base)>1:
matchingBases=[]
tvs=len(mc.ls(t[-1]+'.vtx[*]',fl=True))
tfs=len(mc.ls(t[-1]+'.f[*]',fl=True))
tes=len(mc.ls(t[-1]+'.e[*]',fl=True))
for b in base:
if\
(
tvs==len(mc.ls(b+'.vtx[*]',fl=True)) and
tfs==len(mc.ls(b+'.f[*]',fl=True)) and
tes==len(mc.ls(b+'.e[*]',fl=True))
):
matchingBases.append(b)
if base[baseIndex] not in matchingBases and len(matchingBases)>0:
baseIndex=base.index(matchingBases[-1])
index=firstOpenPlug(self[0]+'.it['+str(baseIndex)+'].itg')
if len(g)>0 and g[-1]<g[0]:
g.reverse()
t.reverse()
if len(g)>=len(t): r=[g[0],g[-1]]
if len(r)==1 and isinstance(r[0],(float,long,int)): r=[r[0],r[0]+10]
elif len(r)>2 and isinstance(r[0],(float,long,int)) and isinstance(r[-1],(float,long,int)): r=[r[0],r[-1]]
elif len(r)==0 or not isinstance(r[0],(float,long,int)) or not isinstance(r[-1],(float,long,int)): r=[0,10]
if r[-1]<r[0]:
r.reverse()
t.reverse()
if t[-1] not in mc.blendShape(self[0],q=True,t=True):
n=0
if len(g)==0: g.append(r[0]+(r[-1]-r[0])/len(t))
while len(g)<len(t):
g.append(g[-1]+(r[-1]-g[-1])/(len(t)-len(g)))
n+=1
for n in range(0,len(t)):
mc.blendShape\
(
self[0],
e=True,
t=(base[baseIndex],index,t[n],g[n]),
w=(index,weights[i])
)
goals[i]=g
targets[i]=t
goalRange[i]=r
# if we don't have all the control attributes or we don't have a control object, make some up
if len(controlObjects)==0 and len(targets)>0:
controlObjects.append(mc.listRelatives(base[baseIndex],p=True)[0])
if len(controlObjects)>0:
while len(controlObjects)<len(targets):
controlObjects.append(controlObjects[-1])
n=0
while len(controlAttributes)<len(targetTrs):
controlAttributes.append(targetTrs[n][-1].replace(base[baseIndex],''))
if controlAttributes[-1][0] in ['_','|']: controlAttributes[-1]=controlAttributes[-1][1:]
controlAttributes[-1]=controlAttributes[-1][0].lower()+controlAttributes[-1][1:]
n=+1
if control:
for i in range(0,len(targets)):
if mc.objExists(controlObjects[i]) and controlAttributes[i] not in removeDuplicates(mc.listAttr(controlObjects[i])):
mc.addAttr\
(
controlObjects[i],
ln=controlAttributes[i],
at='double',
dv=weights[i],
k=True,
smx=goalRange[i][-1],
smn=goalRange[i][0]
)
if not mc.isConnected(controlObjects[i]+'.'+controlAttributes[i],self[0]+'.'+targets[i][-1]):
mc.connectAttr(controlObjects[i]+'.'+controlAttributes[i],self[0]+'.'+targets[i][-1],f=True)
self.controlObjects.extend(controlObjects)
self.targets.extend(targets)
self.range.extend(goalRange)
self.goals.extend(goals)
self.base.extend(base)
self.controlObjects.extend(controlObjects)
self.controlAttributes.extend(controlAttributes)
def create(self):
worldMatrixNode=mc.createNode('fourByFourMatrix')
wm=\
[
[1,0,0,0],
[0,1,0,0],
[0,0,1,0],
[0,0,0,1]
]
for a in range(0,4):
for b in range(0,4):
mc.setAttr( worldMatrixNode+'.in'+str(a)+str(b), wm[a][b] )
self.worldMatrix=worldMatrixNode+'.o'
wsMatrices=[]
cleanup=[]
lattices=[]
uvPos=[]
antipodes=[]
cpos=mc.createNode('closestPointOnSurface')
if 'surfaceAttr' not in self.__dict__ or len(self.surfaceAttr)==0 and len(self.edges)>0:
mc.select(self.edges)
rebuildNode,surfaceNodeTr=mel.eval('zenLoftBetweenEdgeLoopPathRings(2)')[:2]
self.surfaceAttr=rebuildNode+'.outputSurface'
children=mc.listRelatives(surfaceNodeTr,c=True,s=True,ni=True,type='nurbsSurface')
if isIterable(children) and len(children)>0:
self.uSpans=mc.getAttr(children[0]+'.spansU')
self.vSpans=mc.getAttr(children[0]+'.spansV')
mc.disconnectAttr(self.surfaceAttr,surfaceNodeTr+'.create')
mc.delete(surfaceNodeTr)
if self.uSpans<0 or self.vSpans<0:
tempTr=mc.createNode('transform')
tempCurve=mc.createNode('nurbsCurve',p=tempTr)
mc.connectAttr(self.surfaceAttr,tempCurve+'.create')
self.uSpans=mc.getAttr(tempCurve+'.spansU')
self.vSpans=mc.getAttr(tempCurve+'.spansV')
mc.disconnectAttr(self.surfaceAttr,tempCurve+'.create')
mc.delete(tempTr)
orderedTrs=[]
orderedCtrls=[]
if self.distribute not in ['u','v']: #calculate the axis of distribution
if len(self.trs)!=0:
mc.connectAttr(self.surfaceAttr,cpos+'.inputSurface')
uMin=100
vMin=100
uMax=0
vMax=0
uPosList=[]
vPosList=[]
for i in range(0,self.number):
orderedTrs.append('')
orderedCtrls.append('')
t=self.trs[i]
if mc.objExists(t): # find the closest point
if self.hasGeometry:
center=mc.objectCenter(t)
mc.setAttr(cpos+'.ip',*center)
posCenter,uCenter,vCenter=mc.getAttr(cpos+'.p')[0],mc.getAttr(cpos+'.u'),mc.getAttr(cpos+'.v')
rp=mc.xform(t,ws=True,q=True,rp=True)
mc.setAttr(cpos+'.ip',*rp)
posRP,uRP,vRP=mc.getAttr(cpos+'.p')[0],mc.getAttr(cpos+'.u'),mc.getAttr(cpos+'.v')
# see which is closer - object center or rotate pivot
if self.hasGeometry:
distCenter=distanceBetween(posCenter,center)
distRP=distanceBetween(posRP,rp)
if self.hasGeometry==False or abs(distCenter)>abs(distRP) :
uPosList.append(uRP)
vPosList.append(vRP)
if uRP<uMin: uMin=uRP
if uRP>uMax: uMax=uRP
if vRP<vMin: vMin=vRP
if vRP>vMax: vMax=vRP
else:
uPosList.append(uCenter)
vPosList.append(vCenter)
if uCenter<uMin: uMin=uCenter
if uCenter>uMax: uMax=uCenter
if vCenter<vMin: vMin=vCenter
if vCenter>vMax: vMax=vCenter
cfsi=mc.createNode('curveFromSurfaceIso')
mc.connectAttr(self.surfaceAttr,cfsi+'.is')
mc.setAttr(cfsi+'.idr',0)
mc.setAttr(cfsi+'.iv',.5)
mc.setAttr(cfsi+'.r',True)
mc.setAttr(cfsi+'.rv',True)
if len(self.trs)!=0:
mc.setAttr(cfsi+'.min',uMin)
mc.setAttr(cfsi+'.max',uMax)
ci=mc.createNode('curveInfo')
mc.connectAttr(cfsi+'.oc',ci+'.ic')
uLength=mc.getAttr(ci+'.al')
mc.setAttr(cfsi+'.idr',1)
if len(self.trs)!=0:
mc.setAttr(cfsi+'.min',vMin)
mc.setAttr(cfsi+'.max',vMax)
vLength=mc.getAttr(ci+'.al')
mc.delete(cfsi,ci)
if uLength>vLength:
self.distribute='u'
if len(self.trs)!=0:
searchList=uPosList
orderedList=uPosList[:]
orderedList.sort()
else:
self.distribute='v'
if len(self.trs)!=0:
searchList=vPosList
orderedList=vPosList[:]
orderedList.sort()
reverseTrs=False
orderIDList=[]
for n in range(0,self.number):
s=searchList[n]
for i in range(0,self.number):
if s==orderedList[i] and i not in orderIDList:
orderIDList.append(i)
orderedTrs[i]=self.trs[n]
orderedCtrls[i]=self.ctrls[n]
if n==0 and i>len(self.trs)/2:
reverseTrs=True
break
if reverseTrs:
orderedTrs.reverse()
self.trs=orderedTrs
orderedCtrls.reverse()
self.ctrls=orderedCtrls
else:
self.trs=orderedTrs
self.ctrls=orderedCtrls
if self.rebuild: # interactive rebuild, maintains even parameterization over the rivet surface, use with caution
if self.distribute=='u':
self.surfaceAttr=mel.eval('zenUniformSurfaceRebuild("'+self.surfaceAttr+'",'+str(self.uSpans*2)+',-1)')+'.outputSurface'
else:
self.surfaceAttr=mel.eval('zenUniformSurfaceRebuild("'+self.surfaceAttr+'",-1,'+str(self.vSpans*2)+')')+'.outputSurface'
if not mc.isConnected(self.surfaceAttr,cpos+'.inputSurface'):
mc.connectAttr(self.surfaceAttr,cpos+'.inputSurface',f=True)
if self.taper=='distance' or self.createAimCurve or self.closestPoint=='geometry': # find the closest points ( and antipodes )
for i in range(0,self.number):
t=self.trs[i]
cp=ClosestPoints(self.surfaceAttr,t)
self.ClosestPoints.append(cp)
if self.taper=='distance' or self.createAimCurve: # antipodes are used for lattice allignment and curve calculations
antipodes.append(cp.getAntipodes(1))
if self.taper!='none' or self.scale!='none': # measures scale with scaling
cfsiLength=mc.createNode('curveFromSurfaceIso')
ciLength=mc.createNode('curveInfo')
lengthMultiplierNode=mc.createNode('multDoubleLinear')
mc.setAttr(cfsiLength+'.relative',True)
mc.setAttr(cfsiLength+'.relativeValue',True)
if self.distribute=='u':
mc.setAttr(cfsiLength+'.isoparmDirection',0)
else:
mc.setAttr(cfsiLength+'.isoparmDirection',1)
mc.setAttr(cfsiLength+'.minValue',0)
mc.setAttr(cfsiLength+'.maxValue',1)
mc.setAttr(cfsiLength+".isoparmValue",.5)
mc.connectAttr(self.surfaceAttr,cfsiLength+'.inputSurface')
if mc.objExists(self.spaceTr):
lengthCurve=mc.createNode('nurbsCurve',p=self.spaceTr)
lengthCurveTG=mc.createNode('transformGeometry')
mc.connectAttr(self.spaceTr+'.worldMatrix[0]',lengthCurveTG+'.txf')
mc.connectAttr(cfsiLength+'.outputCurve',lengthCurveTG+'.ig')
mc.connectAttr(lengthCurveTG+'.og',lengthCurve+'.create')
mc.connectAttr(lengthCurve+'.worldSpace',ciLength+'.inputCurve')
mc.setAttr(lengthCurve+'.intermediateObject',True)
cleanup.extend([lengthCurveTG,cfsiLength])
else:
mc.connectAttr(cfsiLength+'.outputCurve',ciLength+'.inputCurve')
mc.connectAttr(ciLength+'.al',lengthMultiplierNode+'.i1')
mc.setAttr(lengthMultiplierNode+'.i2',1.0/float(mc.getAttr(ciLength+'.al')))
lengthMultiplier=lengthMultiplierNode+'.o'
uvPos=[]
closestDistanceToCenter=Decimal('infinity')
centerMostRivetID=0
closestDistancesToCenter=[Decimal('infinity'),Decimal('infinity')]
centerMostRivetIDs=[0,0]
uvMultipliers=[]
aimGroups=[]
for i in range(0,self.number):
pTrs=mc.listRelatives(self.trs[i],p=True)
parentTr=''
if len(iterable(pTrs))>0:
parentTr=pTrs[0]
t=self.trs[i]
c=self.ctrls[i]
r=mc.createNode('transform',n='Rivet#')
wsMatrices.append(mc.xform(t,q=True,ws=True,m=True))
if self.constraint: mc.setAttr(r+'.inheritsTransform',False)
if not mc.objExists(c):
c=t
if not mc.objExists(t):
c=r
if not mc.objExists(c+'.zenRivet'):
mc.addAttr(c,at='message',ln='zenRivet',sn='zriv')
mc.connectAttr(r+'.message',c+'.zriv',f=True)
if not mc.objExists(c+'.uPos'):
mc.addAttr(c,k=True,at='double',ln='uPos',dv=50)
if not mc.objExists(c+'.vPos'):
mc.addAttr(c,k=True,at='double',ln='vPos',dv=50)
if self.closestPoint=='geometry':
up,vp=self.ClosestPoints[i].uvs[0]
else:
if mc.objExists(t):
if self.hasGeometry:
center=mc.objectCenter(t)
mc.setAttr(cpos+'.ip',*center)
posCenter,uCenter,vCenter=mc.getAttr(cpos+'.p')[0],mc.getAttr(cpos+'.u'),mc.getAttr(cpos+'.v')
rp=mc.xform(t,ws=True,q=True,rp=True)
mc.setAttr(cpos+'.ip',*rp)
posRP,uRP,vRP=mc.getAttr(cpos+'.p')[0],mc.getAttr(cpos+'.u'),mc.getAttr(cpos+'.v')
if self.hasGeometry:
distCenter=distanceBetween(posCenter,center)
distRP=distanceBetween(posRP,rp)
if self.hasGeometry==False or abs(distCenter)>abs(distRP):
up=uRP
vp=vRP
else:
up=uCenter
vp=vCenter
elif len(distribute)>0:
if self.distribute=='u':
up=(i+1)/self.number
vp=.5
else:
up=.5
vp=(i+1)/self.number
if up>float(self.uSpans)-.01: up=float(self.uSpans)-.01
if vp>float(self.vSpans)-.01: vp=float(self.vSpans)-.01
if up<.01: up=.01
if vp<.01: vp=.01
uvPos.append((up,vp))
if up<.5 and self.distribute=='u' and Decimal(str(abs(.5-up)))<Decimal(str(closestDistancesToCenter[0])):
closestDistancesToCenter[0]=abs(.5-up)
centerMostRivetIDs[0]=i
if up>.5 and self.distribute=='u' and Decimal(str(abs(.5-up)))<Decimal(str(closestDistancesToCenter[1])):
closestDistancesToCenter[1]=abs(.5-up)
centerMostRivetIDs[1]=i
if up<.5 and self.distribute=='v' and Decimal(str(abs(.5-vp)))<Decimal(str(closestDistancesToCenter[0])):
closestDistancesToCenter[0]=abs(.5-vp)
centerMostRivetIDs[0]=i
if up>.5 and self.distribute=='v' and Decimal(str(abs(.5-vp)))<Decimal(str(closestDistancesToCenter[1])):
closestDistancesToCenter[1]=abs(.5-vp)
centerMostRivetIDs[1]=i
mc.setAttr(c+'.uPos',up*100)
mc.setAttr(c+'.vPos',vp*100)
posi=mc.createNode('pointOnSurfaceInfo')
mc.setAttr((posi+".caching"),True)
#mc.setAttr((posi+".top"),True)
multiplyU=mc.createNode('multDoubleLinear')
mc.connectAttr(c+".uPos",multiplyU+".i1")
mc.setAttr(multiplyU+'.i2',.01)
multiplyV=mc.createNode('multDoubleLinear')
mc.connectAttr(c+".vPos",multiplyV+".i1")
mc.setAttr(multiplyV+'.i2',.01)
uvMultipliers.append([multiplyU,multiplyV])
mc.connectAttr(self.surfaceAttr,posi+".inputSurface");
mc.connectAttr(multiplyU+".o",posi+".parameterU")
mc.connectAttr(multiplyV+".o",posi+".parameterV")
dm=mc.createNode('decomposeMatrix')
mc.setAttr(dm+'.caching',True)
fbfm=mc.createNode('fourByFourMatrix')
mc.setAttr(fbfm+'.caching',True)
mc.connectAttr(posi+'.nnx',fbfm+'.in00')
mc.connectAttr(posi+'.nny',fbfm+'.in01')
mc.connectAttr(posi+'.nnz',fbfm+'.in02')
mc.connectAttr(posi+'.nux',fbfm+'.in10')
mc.connectAttr(posi+'.nuy',fbfm+'.in11')
mc.connectAttr(posi+'.nuz',fbfm+'.in12')
mc.connectAttr(posi+'.nvx',fbfm+'.in20')
mc.connectAttr(posi+'.nvy',fbfm+'.in21')
mc.connectAttr(posi+'.nvz',fbfm+'.in22')
mc.connectAttr(posi+'.px',fbfm+'.in30')
mc.connectAttr(posi+'.py',fbfm+'.in31')
mc.connectAttr(posi+'.pz',fbfm+'.in32')
if self.constraint:# and not self.parent:
mc.connectAttr(fbfm+'.output',dm+'.inputMatrix')
else:
multMatrix=mc.createNode('multMatrix')
mc.connectAttr(r+'.parentInverseMatrix',multMatrix+'.i[1]')
mc.connectAttr(fbfm+'.output',multMatrix+'.i[0]')
mc.connectAttr(multMatrix+'.o',dm+'.inputMatrix')
mc.connectAttr(dm+'.outputTranslate',r+'.t')
mc.connectAttr(dm+'.outputRotate',r+'.r')
if t!=r:
if self.createAimCurve:
aimGroup=mc.createNode('transform',n='rivetAimGrp#')
mc.parent(aimGroup,t,r=True)
mc.parent(aimGroup,r)
if self.keepPivot or self.closestPoint=='pivot':
mc.xform(aimGroup,ws=True,piv=mc.xform(t,q=True,ws=True,rp=True))
else:
mc.xform(aimGroup,ws=True,piv=self.ClosestPoints[i][1])
self.aimGroups.append(aimGroup)
if self.constraint:
if self.parent: # parent and constraint == ParentSpace
self.parentSpaces.append(ParentSpace(t,r))
pc=self.parentSpaces[i].parentConstraint
sc=self.parentSpaces[i].scaleConstraint
skip=['x']
if\
(
(self.distribute=='v' and 'length' in self.scaleDirection) or
(self.distribute=='u' and 'width' in self.scaleDirection) or
t in self.skipScaleObjects
):
skip.append('y')
if\
(
(self.distribute=='u' and 'length' in self.scaleDirection) or
(self.distribute=='v' and 'width' in self.scaleDirection) or
t in self.skipScaleObjects
):
skip.append('z')
mc.scaleConstraint(sc,e=True,sk=skip)
if t in self.skipRotateObjects:
mc.parentConstraint(pc,e=True,sr=('x','y','z'))
if t in self.skipTranslateObjects:
mc.parentConstraint(pc,e=True,st=('x','y','z'))
else: #just constraint
if t in self.skipRotateObjects:
pc=mc.parentConstraint(r,t,sr=('x','y','z'),mo=True)[0]#
if t in self.skipTranslateObjects:
pc=mc.parentConstraint(r,t,st=('x','y','z'),mo=self.mo)[0]
if t not in self.skipRotateObjects and t not in self.skipTranslateObjects:
pc=mc.parentConstraint(r,t,mo=self.mo)[0]
pcTargets=mc.parentConstraint(pc,q=True,tl=True)
pcIDs=[]
nsc=listNodeConnections(r,pc,s=False,d=True)
for n in range(0,len(nsc)):
if len(nsc[n])==2 and mc.objExists(nsc[n][-1]):
pcID=getIDs(nsc[n][-1])
if isinstance(pcID,int):
pcIDs.append(pcID)
pcIDs=removeDuplicates(pcIDs)
for pcID in pcIDs:
mc.connectAttr(self.worldMatrix,pc+'.tg['+str(pcID)+'].tpm',f=True)
mc.connectAttr(dm+'.outputTranslate',pc+'.tg['+str(pcID)+'].tt',f=True)
mc.connectAttr(dm+'.outputRotate',pc+'.tg['+str(pcID)+'].tr',f=True)
cleanup.append(r)
if self.parent:
scTargets=mc.scaleConstraint(sc,q=True,tl=True)
scIDs=[]
nsc=listNodeConnections(r,sc,s=False,d=True)
for n in range(0,len(nsc)):
if len(nsc[n])==2 and mc.objExists(nsc[n][-1]):
scIDs.append(getIDs(nsc[n][-1]))
scIDs=removeDuplicates(scIDs)
scMD=mc.createNode('multiplyDivide')
mc.setAttr(scMD+'.i1',1,1,1)
mc.setAttr(scMD+'.i2',1,1,1)
for scID in scIDs:
mc.connectAttr(self.worldMatrix,sc+'.tg['+str(scID)+'].tpm',f=True)
#mc.connectAttr(scMD+'.o',sc+'.tg['+str(scID)+'].ts',f=True)
mc.connectAttr(scMD+'.ox',sc+'.tg['+str(scID)+'].tsx',f=True)
mc.connectAttr(scMD+'.oy',sc+'.tg['+str(scID)+'].tsy',f=True)
mc.connectAttr(scMD+'.oz',sc+'.tg['+str(scID)+'].tsz',f=True)
r=self.parentSpaces[i][0]
#xfm=mc.xform(r,q=True,ws=True,m=True)
#mc.setAttr(r+'.inheritsTransform',False)
#mc.xform(r,m=xfm)
#mc.connectAttr(self.surfaceMatrix,multMatrix+'.i[1]',f=True)#self.parentSpaces[i][0]+'.parentInverseMatrix'
elif self.createAimCurve:
mc.parent(t,w=True)
mc.setAttr(t+'.inheritsTransform',False)
mc.parent(t,r,r=True)
else:
mc.parent(t,r)
if mc.objExists(parentTr) and (self.parent or self.createAimCurve) and not self.constraint:
if not (parentTr in iterable(mc.listRelatives(r,p=True))):
if mc.getAttr(r+'.inheritsTransform')==True:
mc.parent(r,parentTr,r=True)
else:
mc.parent(r,parentTr)
if mc.getAttr(r+'.inheritsTransform')==False:
dm=mc.createNode('decomposeMatrix')
mc.connectAttr(parentTr+'.worldMatrix',dm+'.inputMatrix')
mc.connectAttr(dm+'.os',t+'.s',f=True)
if self.taper!='none' or self.scale!='none':
cfsiU=mc.createNode('curveFromSurfaceIso')
mc.setAttr(cfsiU+'.relative',True)
mc.setAttr(cfsiU+'.relativeValue',True)
mc.setAttr(cfsiU+'.isoparmDirection',0)
mc.setAttr(cfsiU+'.minValue',0)
mc.setAttr(cfsiU+'.maxValue',1)
mc.connectAttr(multiplyV+".o",cfsiU+".isoparmValue")
mc.connectAttr(self.surfaceAttr,cfsiU+'.inputSurface')
cfsiV=mc.createNode('curveFromSurfaceIso')
mc.setAttr(cfsiV+'.relative',True)
mc.setAttr(cfsiV+'.relativeValue',True)
mc.setAttr(cfsiV+'.isoparmDirection',1)
mc.setAttr(cfsiV+'.minValue',0)
mc.setAttr(cfsiV+'.maxValue',1)
mc.connectAttr(multiplyV+".o",cfsiV+".isoparmValue")
mc.connectAttr(self.surfaceAttr,cfsiV+'.inputSurface')
subtractNode=mc.createNode('addDoubleLinear')
mc.setAttr(subtractNode+'.i1',-(1/(self.number*2)))
addNode=mc.createNode('addDoubleLinear')
mc.setAttr(addNode+'.i1',1/(self.number*2))
addSubClampNode=mc.createNode('clamp')
mc.setAttr(addSubClampNode+'.min',0,0,0)
mc.setAttr(addSubClampNode+'.max',1,1,1)
mc.connectAttr(subtractNode+'.o',addSubClampNode+'.inputR')
mc.connectAttr(addNode+'.o',addSubClampNode+'.inputG')
if self.distribute=='u':
mc.connectAttr(multiplyU+".o",subtractNode+".i2")
mc.connectAttr(multiplyU+".o",addNode+".i2")
mc.connectAttr(addSubClampNode+'.outputR',cfsiU+'.minValue')
mc.connectAttr(addSubClampNode+'.outputG',cfsiU+'.maxValue')
else:
mc.connectAttr(multiplyV+".o",subtractNode+".i2")
mc.connectAttr(multiplyV+".o",addNode+".i2")
mc.connectAttr(addSubClampNode+'.outputR',cfsiV+'.minValue')
mc.connectAttr(addSubClampNode+'.outputG',cfsiV+'.maxValue')
ciU=mc.createNode('curveInfo')
mc.connectAttr(cfsiU+'.outputCurve',ciU+'.inputCurve')
ciV=mc.createNode('curveInfo')
mc.connectAttr(cfsiV+'.outputCurve',ciV+'.inputCurve')
mdlU=mc.createNode('multDoubleLinear')
mc.connectAttr(ciU+'.al',mdlU+'.i1')
mc.setAttr(mdlU+'.i2',1/float(mc.getAttr(ciU+'.al')))
mdlV=mc.createNode('multDoubleLinear')
mc.connectAttr(ciV+'.al',mdlV+'.i1')
mc.setAttr(mdlV+'.i2',1/float(mc.getAttr(ciV+'.al')))
if not mc.objExists(c+'.minScaleWidth'): mc.addAttr(c,ln='minScaleWidth',at='double',k=True,min=0,dv=self.minScaleWidth)
if not mc.objExists(c+'.maxScaleWidth'): mc.addAttr(c,ln='maxScaleWidth',at='double',k=True,min=0,dv=self.maxScaleWidth)
if not mc.objExists(c+'.minScaleLength'): mc.addAttr(c,ln='minScaleLength',at='double',k=True,min=0,dv=self.minScaleLength)
if not mc.objExists(c+'.maxScaleLength'): mc.addAttr(c,ln='maxScaleLength',at='double',k=True,min=0,dv=self.maxScaleLength)
clampNode=mc.createNode('clamp')
minScaleLengthNode=mc.createNode('multDoubleLinear')
maxScaleLengthNode=mc.createNode('multDoubleLinear')
minScaleWidthNode=mc.createNode('multDoubleLinear')
maxScaleWidthNode=mc.createNode('multDoubleLinear')
mc.connectAttr(c+'.minScaleLength',minScaleLengthNode+'.i1')
mc.connectAttr(lengthMultiplier,minScaleLengthNode+'.i2')
mc.connectAttr(c+'.maxScaleLength',maxScaleLengthNode+'.i1')
mc.connectAttr(lengthMultiplier,maxScaleLengthNode+'.i2')
mc.connectAttr(c+'.minScaleWidth',minScaleWidthNode+'.i1')
mc.connectAttr(lengthMultiplier,minScaleWidthNode+'.i2')
mc.connectAttr(c+'.maxScaleWidth',maxScaleWidthNode+'.i1')
mc.connectAttr(lengthMultiplier,maxScaleWidthNode+'.i2')
if self.distribute=='u':
mc.connectAttr(minScaleLengthNode+'.o',clampNode+'.minR')
mc.connectAttr(maxScaleLengthNode+'.o',clampNode+'.maxR')
mc.connectAttr(minScaleWidthNode+'.o',clampNode+'.minG')
mc.connectAttr(maxScaleWidthNode+'.o',clampNode+'.maxG')
else:
mc.connectAttr(minScaleWidthNode+'.o',clampNode+'.minR')
mc.connectAttr(maxScaleWidthNode+'.o',clampNode+'.maxR')
mc.connectAttr(minScaleLengthNode+'.o',clampNode+'.minG')
mc.connectAttr(maxScaleLengthNode+'.o',clampNode+'.maxG')
mc.connectAttr(mdlU+'.o',clampNode+'.ipr')
mc.connectAttr(mdlV+'.o',clampNode+'.ipg')
if self.scale=='relative' and self.parent:#or len(self.scaleDirection)<2:#
if\
(
(self.distribute=='u' and 'length' in self.scaleDirection) or
(self.distribute=='v' and 'width' in self.scaleDirection)
):
if self.constraint:
mc.connectAttr(clampNode+'.opr',scMD+'.i1y')
else:
mc.connectAttr(clampNode+'.opr',r+'.sy',f=True)
if\
(
(self.distribute=='v' and 'length' in self.scaleDirection) or
(self.distribute=='u' and 'width' in self.scaleDirection)
):
if self.constraint:
mc.connectAttr(clampNode+'.opg',scMD+'.i1z')
else:
mc.connectAttr(clampNode+'.opg',r+'.sz',f=True)
elif self.taper!='none' and self.parent:
#self.autoFlexGroups
mc.setAttr(t+'.sx',lock=True)
mc.setAttr(t+'.sy',lock=True)
mc.setAttr(t+'.sz',lock=True)
mc.setAttr(t+'.tx',lock=True)
mc.setAttr(t+'.ty',lock=True)
mc.setAttr(t+'.tz',lock=True)
mc.setAttr(t+'.rx',lock=True)
mc.setAttr(t+'.ry',lock=True)
mc.setAttr(t+'.rz',lock=True)
aimTr=mc.createNode('transform',p=t)
mc.xform(aimTr,ws=True,t=antipodes[i])
#mc.setAttr(db+'.p1',*self.ClosestPoints[i][0])
#mc.setAttr(db+'.p2',*antipodes[i])
axisLength=distanceBetween(self.ClosestPoints[i][0],antipodes[i])#mc.getAttr(db+'.d')
ffd,lattice,latticeBase=mc.lattice(t,divisions=(2,2,2),objectCentered=True,ol=1)
latticeLowEndPoints=mc.ls(lattice+'.pt[0:1][0:0][0:1]',fl=True)
latticeHighEndPoints=mc.ls(lattice+'.pt[0:1][1:1][0:1]',fl=True)
mc.parent(latticeBase,lattice)
mc.setAttr(lattice+'.sy',axisLength)
lattices.append([ffd,lattice,latticeBase])
mc.parent(lattice,t)
mc.xform(lattice,ws=True,a=True,t=mc.xform(r,q=True,ws=True,a=True,rp=True))
mc.xform(lattice,os=True,a=True,ro=(0,0,0))
mc.move(0,axisLength/2,0,lattice,r=True,os=True,wd=True)
xSum,ySum,zSum=0,0,0
for p in latticeLowEndPoints:
px,py,pz=mc.pointPosition(p,w=True)
xSum+=px
ySum+=py
zSum+=pz
mc.xform(lattice,ws=True,piv=(xSum/len(latticeLowEndPoints),ySum/len(latticeLowEndPoints),zSum/len(latticeLowEndPoints)))
mc.xform(latticeBase,ws=True,piv=(xSum/len(latticeLowEndPoints),ySum/len(latticeLowEndPoints),zSum/len(latticeLowEndPoints)))
ac=mc.aimConstraint(aimTr,lattice,aim=(0,1,0),wut='objectrotation',wuo=r,u=(0,0,1),mo=False)
mc.delete(ac)
ac=mc.aimConstraint(aimTr,aimGroup,aim=(0,1,0),wut='objectrotation',wuo=r,u=(0,0,1),mo=False)
mc.delete(ac,aimTr)
lowEndCluster,lowEndClusterHandle=mc.cluster(latticeLowEndPoints)[:2]
highEndCluster,highEndClusterHandle=mc.cluster(latticeHighEndPoints)[:2]
lowEndClusterHandleShape=mc.listRelatives(lowEndClusterHandle,c=True)[0]
highEndClusterHandleShape=mc.listRelatives(highEndClusterHandle,c=True)[0]
#mc.parent(highEndClusterHandle,t)
if mc.isConnected(lowEndClusterHandleShape+'.clusterTransforms[0]',lowEndCluster+'.clusterXforms'):
mc.disconnectAttr(lowEndClusterHandleShape+'.clusterTransforms[0]',lowEndCluster+'.clusterXforms')
if mc.isConnected(highEndClusterHandleShape+'.clusterTransforms[0]',highEndCluster+'.clusterXforms'):
mc.disconnectAttr(highEndClusterHandleShape+'.clusterTransforms[0]',highEndCluster+'.clusterXforms')
self.autoFlexGroups.append\
(
(
mc.createNode('transform',n='rivetBaseAutoFlex#',p=r),
mc.createNode('transform',n='rivetEndAutoFlex#',p=aimGroup)
)
)
self.handles.append\
(
(
mc.createNode('transform',n='rivetBaseCtrl#',p=self.autoFlexGroups[i][0]),
mc.createNode('transform',n='rivetEndCtrl#',p=self.autoFlexGroups[i][1])
)
)
self.handleShapes.append\
(
(
mc.createNode('locator',p=self.handles[i][0]),
mc.createNode('locator',p=self.handles[i][1])
)
)
mc.setAttr(self.handleShapes[i][0]+'.los',.5,.5,.5)
mc.setAttr(self.handleShapes[i][1]+'.los',.5,.5,.5)
mc.xform(self.autoFlexGroups[i][0],ws=True,a=True,t=mc.xform(t,q=True,ws=True,rp=True))
mc.xform(self.autoFlexGroups[i][0],ws=True,a=True,piv=mc.xform(t,q=True,ws=True,rp=True))
for bp in self.bindPoses: mc.dagPose((self.handles[i][0],self.handles[i][1]),a=True,n=bp)
mc.xform(self.autoFlexGroups[i][1],ws=True,t=antipodes[i])
mc.hide(lattice)
mc.connectAttr(self.handles[i][0]+'.worldInverseMatrix[0]',lowEndCluster+'.bindPreMatrix',f=True)
mc.disconnectAttr(self.handles[i][0]+'.worldInverseMatrix[0]',lowEndCluster+'.bindPreMatrix')
mc.connectAttr(self.handles[i][0]+'.worldMatrix[0]',lowEndCluster+'.matrix',f=True)
mc.connectAttr(self.handles[i][1]+'.worldInverseMatrix[0]',highEndCluster+'.bindPreMatrix',f=True)
mc.disconnectAttr(self.handles[i][1]+'.worldInverseMatrix[0]',highEndCluster+'.bindPreMatrix')
mc.connectAttr(self.handles[i][1]+'.worldMatrix[0]',highEndCluster+'.matrix',f=True)
aimGroups.append(aimGroup)
if self.distribute=='u':
mc.connectAttr(clampNode+'.opr',self.autoFlexGroups[i][0]+'.sy')
else:
mc.connectAttr(clampNode+'.opg',self.autoFlexGroups[i][0]+'.sz')
mc.delete([lowEndClusterHandle,highEndClusterHandle])
self.rivets.append(r)
if self.createAimCurve and self.parent:
pmm=mc.createNode('pointMatrixMult')
arcPoints=[]
ids=[0,centerMostRivetIDs[0],centerMostRivetIDs[1],-1]
for id in ids:
measureTr=mc.createNode('transform')
aimTr=mc.createNode('transform',p=self.trs[id])
mc.parent(measureTr,self.trs[id])
mc.xform(aimTr,ws=True,t=antipodes[id])
mc.xform(measureTr,ws=True,t=mc.xform(self.rivets[id],q=True,ws=True,a=True,rp=True))
#mc.xform(measureTr,os=True,a=True,ro=(0,0,0),s=(1,1,1))
ac=mc.aimConstraint(aimTr,measureTr,aim=(0,1,0),wut='objectrotation',wuo=self.rivets[id],u=(0,0,1),mo=False)
mc.delete(ac,aimTr)
mc.connectAttr(measureTr+'.worldInverseMatrix',pmm+'.inMatrix',f=True)
maxYID=-1
maxY=0.0
yVal=0.0
for i in range(0,self.number):
mc.setAttr(pmm+'.ip',*antipodes[i])
yVal=mc.getAttr(pmm+'.oy')
if yVal>maxY:
maxY=yVal
maxYID=i
mc.setAttr(pmm+'.ip',*antipodes[maxYID])
oy=mc.getAttr(pmm+'.oy')
mc.setAttr(pmm+'.ip',*antipodes[id])
ox=mc.getAttr(pmm+'.ox')
oz=mc.getAttr(pmm+'.oz')
mc.connectAttr(measureTr+'.worldMatrix',pmm+'.inMatrix',f=True)
mc.setAttr(pmm+'.ip',ox,oy,oz)
ap=mc.getAttr(pmm+'.o')[0]
arcPoints.append(ap)
mc.disconnectAttr(measureTr+'.worldMatrix',pmm+'.inMatrix')
mc.delete(measureTr)
mc.delete(pmm)
arcCtrlArg=arcPoints
arcCtrlKeys={'arcWeight':self.arcWeight,'p':self.parents,'sp':self.softParents}
for k in arcCtrlKeys:
if type(arcCtrlKeys[k]).__name__=='NoneType':
del(arcCtrlKeys[k])
self.ArcCtrl=ArcCtrl(*arcCtrlArg,**arcCtrlKeys)
mc.addAttr(self.ArcCtrl[0],at='bool',ln='showHandles',k=True,dv=False)
mc.setAttr(self.ArcCtrl[0]+'.showHandles',k=False,cb=True)
mc.setAttr(self.ArcCtrl[0]+'.v',k=False,cb=True)
mc.setAttr(self.ArcCtrl[1]+'.v',k=False,cb=True)
for h in self.handles:
mc.connectAttr(self.ArcCtrl[0]+'.showHandles',h[0]+'.v')
mc.connectAttr(self.ArcCtrl[0]+'.showHandles',h[1]+'.v')
for bp in self.bindPoses: mc.dagPose(self.ArcCtrl,a=True,n=bp)
cpoc=mc.createNode('closestPointOnCurve')
mc.connectAttr(self.ArcCtrl.outputCurve,cpoc+'.inCurve')
for i in range(0,self.number):
aimTr=mc.createNode('transform')
poci=mc.createNode('pointOnCurveInfo')
dm=mc.createNode('decomposeMatrix')
fbfm=mc.createNode('fourByFourMatrix')
mc.connectAttr(poci+'.nnx',fbfm+'.in00')
mc.connectAttr(poci+'.nny',fbfm+'.in01')
mc.connectAttr(poci+'.nnz',fbfm+'.in02')
mc.connectAttr(poci+'.ntx',fbfm+'.in10')
mc.connectAttr(poci+'.nty',fbfm+'.in11')
mc.connectAttr(poci+'.ntz',fbfm+'.in12')
mc.connectAttr(self.ArcCtrl.outputNormal+'X',fbfm+'.in20')
mc.connectAttr(self.ArcCtrl.outputNormal+'Y',fbfm+'.in21')
mc.connectAttr(self.ArcCtrl.outputNormal+'Z',fbfm+'.in22')
mc.connectAttr(poci+'.px',fbfm+'.in30')
mc.connectAttr(poci+'.py',fbfm+'.in31')
mc.connectAttr(poci+'.pz',fbfm+'.in32')
mc.connectAttr(fbfm+'.output',dm+'.inputMatrix')
mc.connectAttr(dm+'.outputTranslate',aimTr+'.t')
mc.connectAttr(dm+'.outputRotate',aimTr+'.r')
mc.setAttr(cpoc+'.ip',*antipodes[i])
cpu=mc.getAttr(cpoc+'.u')
mc.setAttr(poci+'.parameter',cpu)
mc.connectAttr(self.ArcCtrl.outputCurve,poci+'.inputCurve')
ac=mc.aimConstraint(aimTr,self.aimGroups[i],aim=(0,1,0),wut='objectrotation',wuo=aimTr,u=(0,0,1),mo=not(self.realign))[0]
disconnectNodes(aimTr,ac)
mc.connectAttr(fbfm+'.output',ac+'.worldUpMatrix',f=True)
mc.connectAttr(dm+'.ot',ac+'.target[0].targetTranslate',f=True)
mc.delete(aimTr)
sc=mc.createNode('subCurve')
mc.setAttr(sc+'.relative',True)
mc.setAttr(sc+'.minValue',0)
mc.setAttr(sc+'.maxValue',1)
mc.connectAttr(self.ArcCtrl.outputCurve,sc+'.ic')
if self.distribute=='u':
uMultAttr=uvMultipliers[i][0]+".o"
else:
uMultAttr=uvMultipliers[i][1]+".o"
#adjust for offset
multOffsetCalc=mc.createNode('multDoubleLinear')
mc.setAttr(multOffsetCalc+'.i1',1/mc.getAttr(uMultAttr))
mc.connectAttr(uMultAttr,multOffsetCalc+'.i2')
multOffset=mc.createNode('multDoubleLinear')
mc.setAttr(multOffset+'.i1',cpu)
mc.connectAttr(multOffsetCalc+'.o',multOffset+'.i2')
mc.connectAttr(multOffset+'.o',poci+'.parameter',f=True)
subtractNode=mc.createNode('addDoubleLinear')
mc.setAttr(subtractNode+'.i1',-(1.0/(self.number*2)))
addNode=mc.createNode('addDoubleLinear')
mc.setAttr(addNode+'.i1',1.0/(self.number*2))
addSubClampNode=mc.createNode('clamp')
mc.setAttr(addSubClampNode+'.min',0,0,0)
mc.setAttr(addSubClampNode+'.max',1,1,1)
mc.connectAttr(subtractNode+'.o',addSubClampNode+'.inputR')
mc.connectAttr(addNode+'.o',addSubClampNode+'.inputG')
mc.connectAttr(multOffset+".o",subtractNode+".i2")
mc.connectAttr(multOffset+".o",addNode+".i2")
mc.connectAttr(addSubClampNode+'.outputR',sc+'.minValue')
mc.connectAttr(addSubClampNode+'.outputG',sc+'.maxValue')
ciU=mc.createNode('curveInfo')
mc.connectAttr(sc+'.outputCurve',ciU+'.inputCurve')
mdlU=mc.createNode('multDoubleLinear')
mc.connectAttr(ciU+'.al',mdlU+'.i1')
mc.setAttr(mdlU+'.i2',1/float(mc.getAttr(ciU+'.al')))
clampNode=mc.createNode('clamp')
if not mc.objExists(c+'.minScaleEnd'): mc.addAttr(self.ctrls[i],ln='minScaleEnd',at='double',k=True,min=0,max=1,dv=0)
if not mc.objExists(c+'.maxScaleEnd'): mc.addAttr(self.ctrls[i],ln='maxScaleEnd',at='double',k=True,min=0,dv=1)
mc.connectAttr(self.ctrls[i]+'.minScaleEnd',clampNode+'.minR')
mc.connectAttr(self.ctrls[i]+'.maxScaleEnd',clampNode+'.maxR')
mc.connectAttr(mdlU+'.o',clampNode+'.ipr')
if self.distribute=='u':
mc.connectAttr(clampNode+'.opr',self.autoFlexGroups[i][1]+'.sz')
else:
mc.connectAttr(clampNode+'.opr',self.autoFlexGroups[i][1]+'.sy')
mc.delete(cpoc)
if self.parent:
self[:]=self.rivets
else:
self[:]=self.trs
#if self.mo:
# #for i in len(self.trs):
# #try: mc.xform(t,q=True,ws=True,m=wsMatrices[i]))
# #except: pass
cleanup.append(cpos)
for c in cleanup:
if mc.objExists(c):
disconnectNodes(c)
mc.delete(c)
if self.snapToSurface:
if self.createAimCurve or self.taper:
for i in range(0,self.number):
mc.xform(self.handles[i][0],ws=True,t=mc.xform(self.rivets[i],q=True,ws=True,rp=True))
mc.xform(self.trs[i],ws=True,rp=mc.xform(self.rivets[i],q=True,ws=True,rp=True))
else:
for i in range(0,self.number):
mc.xform(self.trs[i],ws=True,t=mc.xform(self.rivets[i],q=True,ws=True,rp=True))
mc.xform(self.trs[i],ws=True,ro=mc.xform(self.rivets[i],q=True,ws=True,ro=True))
def __init__(self,*args,**keywords):
#check to make sure unique names are used in scene
uniqueNames(iterable(mc.ls(type='dagNode')),re=True)
#default options
self.number=1 #if there are no transforms, create this many rivets
self.distribute=''
self.parents=['','']
self.rebuild=False
self.taper='none' # none, normal, distance
self.scale='none' # none, uniform, or relative
self.scaleDirection=['length','width'] # length, width
self.createAimCurve=False
self.aimCurve=''
self.handles=[]
self.handleShapes=[]
self.autoFlexGroups=[]
self.mo=True # maintain offset
self.ctrls=[] #by default control attributes are placed on given transforms
self.keepPivot=True
self.snapToSurface=False
self.realign=False
self.rivets=[]
self.ClosestPoints=[]
self.aimGroups=[]
self.softParents=[]
self.ArcCtrl=[]
self.arcWeight=.5
self.closestPoint='' # geometry, pivot
self.organize=True
self.constraint=False # use a parent constraint
self.parent=False # create a transform and parent objects to it
self.spaceTr=''
self.surfaceAttr=''
self.bindPoses=[]
self.parentSpaces=[]
self.hasGeometry=True
self.skipRotate=[]
self.skipTranslate=[]
self.skipScale=[]
self.skipScaleObjects=[]
self.skipRotateObjects=[]
self.skipTranslateObjects=[]
self.minScaleWidth=0
self.maxScaleWidth=1
self.minScaleLength=0
self.maxScaleLength=1
self.surfaceMatrix=''
self.surfaceInverseMatrix=''
self.worldMatrix=''
self.trs=[]
self.uSpans=-1
self.vSpans=-1
self.skins=[]
self.shortNames=\
{
'sd':'scaleDirection',
'p':'parents',
'sp':'softParents'
}
sel=[]
if len(args)==0:
sel=mc.ls(sl=True)
for a in args:
sel.extend(iterable(a))
self.bindPoses=iterable(getBindPoses(sel))
if len(self.bindPoses)>0:
goToDagPose(self.bindPoses[0])
self.edges=PolyEdgeList(sel,f=True)
self.trs=removeDuplicates(mc.ls(self.edges.etcObj,tr=True))
if len(self.edges)==0: #look for a surface or surface attribute
reversedObjList=getReversed(self.edges.etcObj)
for obj in reversedObjList:
if len(obj.split('.'))>1 and mc.getAttr(obj,type=True)=='nurbsSurface':
self.surfaceAttr=obj
obj=mc.ls(self.surfaceAttr,o=True)[0]
if mc.nodeType(obj)=='nurbsSurface':
self.uSpans=mc.getAttr(obj+'.spansU')
self.vSpans=mc.getAttr(obj+'.spansV')
self.spaceTr=mc.listRelatives(obj,p=True)[0]
break
elif mc.nodeType(obj)=='nurbsSurface':
self.surfaceAttr=obj+'.worldSpace[0]'
self.spaceTr=mc.listRelatives(obj,p=True)[0]
self.uSpans=mc.getAttr(obj+'.spansU')
self.vSpans=mc.getAttr(obj+'.spansV')
self.trs.remove(obj)
break
else:
children=mc.listRelatives(obj,c=True,s=True,ni=True,type='nurbsSurface')
if isIterable(children) and len(children)>0:
self.spaceTr=mc.ls(obj)[0]
self.surfaceAttr=children[0]+'.worldSpace[0]'
self.uSpans=mc.getAttr(children[0]+'.spansU')
self.vSpans=mc.getAttr(children[0]+'.spansV')
self.trs.remove(obj)
break
else:
self.spaceTr=self.edges.getTr()
for k in keywords:
if k in self.__dict__:
exec('self.'+k+'=keywords[k]')
elif k in self.shortNames:
exec('self.'+self.shortNames[k]+'=keywords[k]')
if len(iterable(self.parents))==1:
self.parents=[iterable(self.parents)[0],iterable(self.parents)[0]]
if len(iterable(self.softParents))==1:
self.softParents=[iterable(self.softParents)[0],iterable(self.softParents)[0]]
if len(self.ctrls)==0:
self.ctrls=self.trs
while len(self.ctrls)<len(self.trs):
self.ctrls.append(self.ctrls[-1])
if len(self.skipRotate)>0:
for i in self.skipRotate:
self.skipRotateObjects.append(self.trs[self.skipRotate[i]])
if len(self.skipTranslate)>0:
for i in self.skipTranslate:
self.skipTranslateObjects.append(self.trs[self.skipTranslate[i]])
if len(self.skipScale)>0:
for i in self.skipScale:
self.skipScaleObjects.append(self.trs[self.skipScale[i]])
if len(self.trs)>0:
for t in self.trs:
shCount=len\
(
removeDuplicates(mc.listRelatives(t,c=True,type='nurbsSurface'))+
removeDuplicates(mc.listRelatives(t,c=True,type='nurbsCurve'))+
removeDuplicates(mc.listRelatives(t,c=True,type='mesh'))
)
if shCount==0:
self.hasGeometry=False
self.closestPoint='pivot'
break
if self.closestPoint=='' and self.hasGeometry: # default to pivot if using snap to surface, otherwise defualts to geometry
if self.snapToSurface:
self.closestPoint='pivot'
else:
self.closestPoint='geometry'
if len(self.trs)!=0:
self.number=len(self.trs)
if len(self.ctrls)<len(self.trs):
self.ctrls=self.trs
if not self.parent and not self.constraint:
self.parent=True
if self.createAimCurve:
self.parent=True
#self.constraint=False
#find the root joint if present
try:
joints=removeDuplicates(mc.listConnections(iterable(mc.ls(iterable(mc.listHistory(self.surfaceAttr)))),type='joint'))
if len(joints)>0: self.spaceTr=hierarchyOrder(joints)[0]
except:
pass
self.create()
def geoConnect(*args,**keywords):
"""
Connects shapes and worldSpace transforms of one shape to another, or all shapes in one file or namespace to another.
Accepts an input of 2 or more file names, 2 or more name spaces, or any even number of objects.
"""
# default options
driverNameSpace=''
drivenNameSpace=''
drivers=[]
driven=[]
hide=[]
recursive=False
maintainOffset=False
output=''
returnVal=[]
shortNames=\
{
'r':'recursive',
'mo':'maintainOffset',
'o':'output',
'rv':'returnVal',
'h':'hide'
}
for k in keywords:
if k in locals():
exec(k+'=keywords[k]')
elif k in shortNames:
exec(shortNames[k]+'=keywords[k]')
if len(args)==0 and driverNameSpace=='' and drivenNameSpace=='':
sel=iterable(mc.ls(sl=True))
sel=[]
for a in args:
sel.extend(iterable(a))
for i in range(0,len(sel)):
if sel[i]=='':
sel[i]=':'
fromFiles=True
for i in range(0,len(sel)):
if len(sel[i].split('.'))>1:
if not os.path.isfile(sel[i]):
filePath=findFile(sel[i])
if os.path.isfile(filePath):
sel[i]=filePath
else:
fromFiles=False
break
else:
fromFiles=False
break
hide=iterable(hide)
while len(hide)<len(sel):
hide.append(False)
matchByNameSpace=True
if fromFiles:
if len(sel)==1:
sel.append(sel[0])
sel[0]=mc.file(q=True,l=True)[0]
else:
if mc.file(q=True,l=True)[0]!=sel[0]:
mc.file(sel[0],o=True,f=True)
driverNameSpace=mc.namespaceInfo(cur=True)
drivenNameSpace=os.path.basename(sel[1].split('.')[0])
mc.file(sel[1],i=True,ra=True,namespace=drivenNameSpace,pr=True,loadReferenceDepth='all',options='v=1')
else:
nameSpaces=[':']+iterable(mc.namespaceInfo(lon=True))
for s in sel:
if s not in nameSpaces:
matchByNameSpace=False
break
if not matchByNameSpace:
sel=iterable(mc.ls(sel))
matchNames=False
if matchByNameSpace:
currentNameSpace=mc.namespaceInfo(cur=True)
if not fromFiles:
if len(sel)>1:
driverNameSpace=sel[0]
if len(sel)==1:
driverNameSpace=':'
drivenNameSpace=sel[1]
mc.namespace(set=driverNameSpace)
for d in iterable(mc.ls(mc.namespaceInfo(ls=True),type=('mesh','nurbsCurve','nurbsSurface'))):
if mc.getAttr(d+'.io')==False:
drivers.append(d)
mc.namespace(set=drivenNameSpace)
for d in iterable(mc.ls(mc.namespaceInfo(ls=True),type=('mesh','nurbsCurve','nurbsSurface'))):
if mc.getAttr(d+'.io')==False:
driven.append(d)
mc.namespace(set=currentNameSpace)
drivers.sort()
driven.sort()
matchNames=True
elif len(sel)>1:
driven=sel[int(len(sel)/2):int(len(sel)/2)*2]
drivers=sel[:int(len(sel)/2)]
if recursive:
matchNames=True
drs=drivers
dns=driven
if len(drs)<=len(dns):
r=len(drs)
else:
r=len(dns)
for i in range(0,r):
dr=drs[i]
dn=dns[i]
if shape(dr)!=dr or shape(dn)!=dn:
drivers.remove(dr)
driven.remove(dn)
if shape(dr)!=dr and shape(dn)!=dn:
drc=[]
for dr in iterable(mc.listRelatives(dr,ad=True,type=('mesh','nurbsCurve','nurbsSurface'))):
if mc.getAttr(dr+'.io')==False:
drc.append(dr)
drc.sort()
dnc=[]
for dn in iterable(mc.listRelatives(dn,ad=True,type=('mesh','nurbsCurve','nurbsSurface'))):
if mc.getAttr(dn+'.io')==False:
dnc.append(dn)
dnc.sort()
drivers.extend(drc)
driven.extend(dnc)
else:
#check to see if we can match by name spaces
if len(drivers[0].split(':'))>1 or len(driven[0].split(':'))>1:
if len(drivers[0].split(':'))>1:
driverNameSpace=':'.join(drivers[0].split(':')[:-1])
if len(driven[0].split(':'))>1:
drivenNameSpace=':'.join(driven[0].split(':')[:-1])
matchNames=True
if len(drivers)<=len(driven):
r=len(drivers)
else:
r=len(driven)
for i in range(0,r):
if\
(
(
(driverNameSpace=='' and len(drivers[i].split(':'))<2) or
':'.join(drivers[i].split(':')[:-1])==driverNameSpace
)
and
(
(drivenNameSpace=='' and len(driven[i].split(':'))<2) or
':'.join(driven[i].split(':')[:-1])==drivenNameSpace
)
and
(
drivers[i].split(':')[-1]==driven[i].split(':')[-1]
)
):
pass
else:
matchNames=False
break
driversHold=drivers
drivenHold=driven
drivers=[]
driven=[]
if len(drivers)<=len(driven):
r=len(drivers)
else:
r=len(driven)
for i in range(0,r):
if shape(driversHold[i])!='' and shape(drivenHold[i])!='':
drivers.append(shape(drivers[i]))
drivers.append(shape(driven[i]))
else:
return
if matchNames: # match names
driverParents=[]
driverHasSiblings=[]
driversBN=[]
for i in range(0,len(drivers)):
driversBN.append(drivers[i].split('|')[-1].split(':')[-1])
driverParents.append(mc.listRelatives(drivers[i],p=True)[0].split('|')[-1].split(':')[-1])
sib=False
for c in mc.listRelatives(driverParents[-1],c=True,type=mc.nodeType(drivers[i])):
if c!=drivers[i] and mc.getAttr(c+'.io')==False:
sib=True
driverHasSiblings.append(sib)
drivenParents=[]
drivenParentLists=[]
drivenBN=[]
for i in range(0,len(driven)):
#if driven[i].split(':')>1:
drivenBN.append(driven[i].split('|')[-1].split(':')[-1])
drivenParentLists.append(iterable(mc.ls(driven[i],l=True)[0].split('|')[:-1]))
for n in range(0,len(drivenParentLists[-1])):
drivenParentLists[-1][n]=drivenParentLists[-1][n].split(':')[-1]
drivenParents.extend(drivenParentLists[-1])
driversHold=drivers
drivenHold=driven
driven=[]
drivers=[]
for i in range(0,len(driversBN)):
matched=False
if (driverParents[i] in drivenParents) and not driverHasSiblings[i]: # match by transform names
for n in range(0,len(drivenParentLists)):
if driverParents[i] in drivenParentLists[n]:
drivers.append(driversHold[i])
driven.append(drivenHold[n])
elif driversBN[i] in drivenBN: # match by shape names
drivers.append(driversHold[i])
driven.append(drivenHold[drivenBN.index(driversBN[i])])
for i in range(0,len(drivers)):
driverSh=drivers[i]
drivenSh=driven[i]
driverTr=mc.listRelatives(driverSh,p=True)[0]
drivenTr=mc.listRelatives(drivenSh,p=True)[0]
#drive shape
if maintainOffset==False:
shapeMatch=True
else:
shapeMatch=False
if shapeMatch and mc.nodeType(driverSh)!=mc.nodeType(drivenSh):
shapeMatch=False
if shapeMatch and mc.nodeType(driverSh)=='nurbsCurve' or mc.nodeType(driverSh)=='nurbsSurface':
if mc.ls(driverSh+'.cv[*]')!=mc.ls(drivenSh+'.cv[*]'):
shapeMatch=False
if shapeMatch and mc.nodeType(driverSh)=='mesh':
if\
(
len(mc.ls(driverSh+'.vtx[*]',fl=True))!=len(mc.ls(drivenSh+'.vtx[*]',fl=True)) or
len(mc.ls(driverSh+'.f[*]',fl=True))!=len(mc.ls(drivenSh+'.f[*]',fl=True)) or
len(mc.ls(driverSh+'.e[*]',fl=True))!=len(mc.ls(drivenSh+'.e[*]',fl=True))
):
shapeMatch=False
# try to connect with blendShape
if shapeMatch:
try:
bs=BlendShape(driverSh,drivenSh,w=10,c=False)[0]
returnVal.append(bs)
except:
shapeMatch=False
# connect transforms
mm=mc.createNode('multMatrix')
dm=mc.createNode('decomposeMatrix')
mc.connectAttr(driverTr+'.wm[0]',mm+'.i[1]')
mc.connectAttr(drivenTr+'.pim',mm+'.i[0]')
mc.connectAttr(mm+'.o',dm+'.imat')
mc.connectAttr(dm+'.os',drivenTr+'.s')
mc.connectAttr(dm+'.osh',drivenTr+'.sh')
if shapeMatch:
mc.parentConstraint(driverTr,drivenTr,mo=False)
else:
mc.parentConstraint(driverTr,drivenTr,mo=True)
for attr in ['rp','rpt','sp','spt','ra','ro','it','rq']:
for a in mc.listAttr(driverTr+'.'+attr):
mc.connectAttr(driverTr+'.'+a,drivenTr+'.'+a,f=True)
if not shapeMatch: # connect with wrap
if mc.nodeType(driverSh)=='mesh' and mc.nodeType(drivenSh)=='mesh':
driverArea=mc.polyEvaluate(driverSh,a=True)
drivenArea=mc.polyEvaluate(drivenSh,a=True)
areaPercDiff=(driverArea-drivenArea)/drivenArea
if mc.nodeType(driverSh)=='mesh' and mc.nodeType(drivenSh)=='mesh' and areaPercDiff>.1:
cpom=mc.createNode('closestPointOnMesh')
mc.connectAttr(driverSh+'.worldMesh[0]',cpom+'.im')
driverFaces=[]
drivenFaces=iterable(mc.ls(drivenSh+'.f[*]',fl=True))
mc.progressWindow(st='Analyzing mesh...',title='Working',max=len(drivenFaces)/20,ii=True)
n=0
for f in drivenFaces:
mc.setAttr(cpom+'.ip',*midPoint(f))
driverFaces.append(driverSh+'.f['+str(mc.getAttr(cpom+'.f'))+']')
if float(n)/20.0==int(n/20):
mc.progressWindow(e=True,s=1)
if mc.progressWindow(q=True,ic=True):
if mc.objExists(cpom): mc.delete(cpom)
mc.progressWindow(e=True,ep=True)
raise Exception('User interupt.')
n+=1
mc.progressWindow(e=True,ep=True)
driverFaces=removeDuplicates(driverFaces)
wrap=Wrap(driverFaces,drivenSh)
if mc.objExists(cpom): mc.delete(cpom)
else:
wrap=Wrap(driverSh,drivenSh)
returnVal.append(wrap)
if hide[0]:
mc.hide(driverSh)
if hide[1]:
mc.hide(drivenSh)
if (fromFiles or matchByNameSpace) and len(sel)>2:
return geoConnect(o=output,r=recursive,mo=maintainOffset,rv=returnVal,h=(hide[0]+hide[2:]),*(sel[0]+sel[2:]))
elif output!='': # save
if len(output.split('.'))<2:
output=output+'.'+sel[0].split('.')[-1]
if not os.path.isdir(os.path.dirname(output)):
output=os.path.dirname(sel[0])+'/'+output
if output.split('.')[-1]=='.ma':
outputType='mayaAscii'
else:
outputType='mayaBinary'
mc.file(rename=output)
mc.file(f=True,save=True,type=outputType)
else:
return returnVal
def create(self):
# arguments and list options are reversed before and after creation to conform context with IK Handle creation
for lo in self.__dict__:
if isinstance(self.__dict__[lo],list):
exec('self.'+lo+'.reverse()')
self.arcCheck()
trSpaces=[]
cleanup=[]
curveShapes=[]
keep=[]
loft=''
if self.createSurface:
xs=[0,1]
else:
xs=[0]
for i in [0,1]:
self.handles.append(mc.createNode('transform',n=self.names[i]))
trSpaces.append(self.handles[-1])
mc.addAttr(self.handles[1],ln='arcNormal',at='float3')
mc.addAttr(self.handles[1],ln='arcNormalX',at='float',p='arcNormal')
mc.addAttr(self.handles[1],ln='arcNormalY',at='float',p='arcNormal')
mc.addAttr(self.handles[1],ln='arcNormalZ',at='float',p='arcNormal')
blendCurveShapes=[]
arc=[]
bs=[]
bn=[]
mdlWidth=[]
origShape=[]
ci=[]
spans=0
ext=[]
measureCurves=[]
if len(xs)>1:
mdlWidth.append(mc.createNode('multDoubleLinear'))
mc.setAttr(mdlWidth[0]+'.i2',-.5)
mdlWidth.append(mc.createNode('multDoubleLinear'))
mc.setAttr(mdlWidth[1]+'.i2',.5)
for x in xs:
#align handles
arc.append([])
arc[x].append(mc.createNode('makeThreePointCircularArc',n='arc#'))
arc[x].append(mc.createNode('makeThreePointCircularArc',n='arc#'))
#mc.setAttr(arc[x][0]+'.sections',16)
#mc.setAttr(arc[x][1]+'.sections',16)
n=0
for i in range(0,2)+[-1]:
mc.setAttr(arc[x][0]+'.point'+str(n+1),*self.arcPoints[i])
n+=1
n=0
for i in [0]+range(-2,0):
mc.setAttr(arc[x][1]+'.point'+str(n+1),*self.arcPoints[i])
n+=1
bn.append(mc.createNode('blendColors'))
mc.connectAttr(arc[x][0]+'.nr',bn[x]+'.c1')
mc.connectAttr(arc[x][1]+'.nr',bn[x]+'.c2')
if x==0:
mc.connectAttr(bn[x]+'.op',self.handles[1]+'.arcNormal')
self.outputNormal=self.handles[1]+'.arcNormal'
if x==0:
fbfm=mc.createNode('fourByFourMatrix')
dm=mc.createNode('decomposeMatrix')
cpoc=['','']
bcN=mc.createNode('blendColors')
bcT=mc.createNode('blendColors')
bcP=mc.createNode('blendColors')
mc.setAttr(bn[x]+'.b',self.arcWeight)
mc.setAttr(bcN+'.b',self.arcWeight)
mc.setAttr(bcT+'.b',self.arcWeight)
mc.setAttr(bcP+'.b',self.arcWeight)
mc.connectAttr(bcN+'.opr',fbfm+'.in00')
mc.connectAttr(bcN+'.opg',fbfm+'.in01')
mc.connectAttr(bcN+'.opb',fbfm+'.in02')
mc.connectAttr(bcT+'.opr',fbfm+'.in10')
mc.connectAttr(bcT+'.opg',fbfm+'.in11')
mc.connectAttr(bcT+'.opb',fbfm+'.in12')
mc.connectAttr(bcP+'.opr',fbfm+'.in30')
mc.connectAttr(bcP+'.opg',fbfm+'.in31')
mc.connectAttr(bcP+'.opb',fbfm+'.in32')
mc.connectAttr(bn[x]+'.opr',fbfm+'.in20')
mc.connectAttr(bn[x]+'.opg',fbfm+'.in21')
mc.connectAttr(bn[x]+'.opb',fbfm+'.in22')
mc.connectAttr(fbfm+'.output',dm+'.inputMatrix')
for i in [0,1]:
cpoc[i]=mc.createNode('closestPointOnCurve')
mc.connectAttr(arc[x][i]+'.oc',cpoc[i]+'.ic')
mc.connectAttr(cpoc[i]+'.nx',bcN+'.c'+str(i+1)+'r')
mc.connectAttr(cpoc[i]+'.ny',bcN+'.c'+str(i+1)+'g')
mc.connectAttr(cpoc[i]+'.nz',bcN+'.c'+str(i+1)+'b')
mc.connectAttr(cpoc[i]+'.tx',bcT+'.c'+str(i+1)+'r')
mc.connectAttr(cpoc[i]+'.ty',bcT+'.c'+str(i+1)+'g')
mc.connectAttr(cpoc[i]+'.tz',bcT+'.c'+str(i+1)+'b')
mc.connectAttr(cpoc[i]+'.px',bcP+'.c'+str(i+1)+'r')
mc.connectAttr(cpoc[i]+'.py',bcP+'.c'+str(i+1)+'g')
mc.connectAttr(cpoc[i]+'.pz',bcP+'.c'+str(i+1)+'b')
for i in [0,-1]:
mc.setAttr(cpoc[0]+'.ip',*self.arcPoints[i])
mc.setAttr(cpoc[1]+'.ip',*self.arcPoints[i])
mc.setAttr(trSpaces[i]+'.t',*mc.getAttr(dm+'.ot')[0])
mc.setAttr(trSpaces[i]+'.r',*mc.getAttr(dm+'.or')[0])
for i in [0,-1]:
mc.disconnectAttr(arc[x][i]+'.oc',cpoc[i]+'.ic')
mc.disconnectAttr(bn[x]+'.opr',fbfm+'.in20')
mc.disconnectAttr(bn[x]+'.opg',fbfm+'.in21')
mc.disconnectAttr(bn[x]+'.opb',fbfm+'.in22')
mc.delete(fbfm,dm,cpoc,bcN,bcT,bcP)
if len(xs)>1:
loft=mc.createNode('loft')
mc.setAttr(loft+'.autoReverse',False)
mc.setAttr(loft+'.uniform',True)
poci=mc.createNode('pointOnCurveInfo')
i=0
for f in [.01,.99]:
pmm=mc.createNode('pointMatrixMult')
if len(xs)>1:
mc.connectAttr(mdlWidth[x]+'.o',pmm+'.ipz')
mc.connectAttr(trSpaces[i]+'.wm[0]',pmm+'.im')
mc.connectAttr(pmm+'.o',arc[x][0]+'.point'+str([1,3][i]))
mc.connectAttr(pmm+'.o',arc[x][1]+'.point'+str([1,3][i]))
mc.connectAttr(arc[x][i]+'.outputCurve',poci+'.inputCurve',f=True)
mc.setAttr(poci+'.top',True)
mc.setAttr(poci+'.parameter',f)
pmm=mc.createNode('pointMatrixMult')
mc.connectAttr(trSpaces[i]+'.worldInverseMatrix',pmm+'.inMatrix')
mc.setAttr(pmm+'.ip',*mc.getAttr(poci+'.p')[0])
ap=mc.getAttr(pmm+'.o')[0]
mc.connectAttr(trSpaces[i]+'.worldMatrix',pmm+'.inMatrix',f=True)
mc.setAttr(pmm+'.ip',*ap)
if len(xs)>1: mc.connectAttr(mdlWidth[x]+'.o',pmm+'.ipz')
mc.connectAttr(pmm+'.o',arc[x][i]+'.point2',f=True)
i+=1
self.curveShapes.append(mc.createNode('nurbsCurve',p=trSpaces[1],n=self.names[1]+'Shape#'))
blendCurveShapes.append(mc.createNode('nurbsCurve',p=trSpaces[1],n=self.names[1]+'Shape#'))
mc.connectAttr(arc[x][0]+'.outputCurve',self.curveShapes[x]+'.create')
mc.connectAttr(arc[x][1]+'.outputCurve',blendCurveShapes[x]+'.create')
spans=mc.getAttr(self.curveShapes[x]+'.spans')
bs.append(mc.blendShape(blendCurveShapes[x],self.curveShapes[x],o='local',w=(0,1))[0])
origShape.append(mc.listConnections(arc[x][0]+'.outputCurve',d=True,s=False,sh=True)[0])
blendConnectAttrs=mc.listConnections(origShape[x]+'.worldSpace',p=True,sh=True)
for b in blendConnectAttrs:
mc.connectAttr(arc[x][0]+'.outputCurve',b,f=True)
mc.connectAttr(arc[x][1]+'.outputCurve',bs[x]+'.it[0].itg[0].iti[6000].igt',f=True)
rc=mc.createNode('rebuildCurve')
mc.setAttr(rc+'.kcp',False)
mc.connectAttr(arc[x][0]+'.sections',rc+'.spans',f=True)
mc.setAttr(rc+'.kr',0)
reverseCurve=mc.createNode('reverseCurve')
mc.connectAttr(rc+'.oc',reverseCurve+'.ic')
tg=mc.createNode('transformGeometry')
mc.connectAttr(tg+'.og',self.curveShapes[x]+'.create',f=True)
mc.connectAttr(reverseCurve+'.oc',tg+'.ig')
mc.connectAttr(trSpaces[1]+'.worldInverseMatrix',tg+'.transform',f=True)
if self.stretch<0 or self.squash<0:
mc.connectAttr(bs[x]+'.og[0]',rc+'.ic')
else:
rc2=mc.createNode('rebuildCurve')
mc.connectAttr(arc[x][0]+'.sections',rc2+'.spans',f=True)
mc.setAttr(rc2+'.kr',0)
mc.connectAttr(bs[x]+'.og[0]',rc2+'.ic',f=True)
sub=mc.createNode('subCurve')
mc.setAttr(sub+'.r',True)
mc.setAttr(sub+'.min',0)
mc.setAttr(sub+'.max',1)
ext=''
ext=mc.createNode('extendCurve')
mc.setAttr(ext+'.rmk',True)
mc.setAttr(ext+'.d',.00001)
mc.connectAttr(sub+'.oc',ext+'.ic1',f=True)
mc.connectAttr(ext+'.oc',rc+'.ic',f=True)
mc.connectAttr(rc2+'.oc',sub+'.ic',f=True)
if not mc.objExists(self.handles[0]+'.stretch'):
mc.addAttr(self.handles[0],ln='stretch',at='float',min=0,dv=self.stretch,k=True)
if not mc.objExists(self.handles[0]+'.squash'):
mc.addAttr(self.handles[0],ln='squash',at='float',min=0,max=100,dv=self.squash,k=True)
if not mc.objExists(self.handles[1]+'.length'):
mc.addAttr(self.handles[1],ln='length',at='float',min=0,k=True)
if not mc.objExists(self.handles[1]+'.overSquash'):
mc.addAttr(self.handles[1],ln='overSquash',at='float',min=0,dv=100,k=False)
if not mc.objExists(self.handles[1]+'.overStretch'):
mc.addAttr(self.handles[1],ln='overStretch',at='float',min=0,dv=100,k=False)
ci.append(mc.createNode('curveInfo'))
mc.connectAttr(rc+'.oc',ci[x]+'.ic',f=True)
mc.connectAttr(rc2+'.oc',ci[x]+'.ic',f=True)
measureAttr=ci[x]+'.al'
if x==0 and len(xs)>1:
pma=mc.createNode('plusMinusAverage')
mc.setAttr(pma+'.op',3)
overStretchPMA=mc.createNode('plusMinusAverage')
mc.setAttr(overStretchPMA+'.op',3)
mc.connectAttr(overStretchPMA+'.o1',self.handles[1]+'.overStretch')
overSquashPMA=mc.createNode('plusMinusAverage')
mc.setAttr(overSquashPMA+'.op',3)
mc.connectAttr(overSquashPMA+'.o1',self.handles[1]+'.overSquash')
if len(xs)>1:
mc.connectAttr(ci[x]+'.al',pma+'.i1['+str(x)+']')
measureAttr=pma+'.o1'
mc.setAttr(self.handles[1]+'.length',float(mc.getAttr(measureAttr)))
if x==0:
stretchADL=mc.createNode('plusMinusAverage')
mc.setAttr(stretchADL+'.op',2)# subtract
mc.connectAttr(measureAttr,stretchADL+'.i1[0]')
mc.connectAttr(self.handles[1]+'.length',stretchADL+'.i1[1]')
stretchMD=mc.createNode('multiplyDivide')
mc.setAttr(stretchMD+'.op',2)# divide
mc.connectAttr(stretchADL+'.o1',stretchMD+'.i1x')
mc.connectAttr(self.handles[1]+'.length',stretchMD+'.i2x')
stretch=stretchMD+'.ox'
mc.connectAttr(self.handles[0]+'.stretch',stretchMD+'.i1y')
mc.setAttr(stretchMD+'.i2y',100)
stretchMax=stretchMD+'.oy'
stretchMDClamp=mc.createNode('clamp')
mc.connectAttr(stretchMax,stretchMDClamp+'.mxr')#stretchMD+'.oy'
mc.setAttr(stretchMDClamp+'.mnr',0.0001)
mc.connectAttr(stretchMax,stretchMDClamp+'.ipr')
stretchMax=stretchMDClamp+'.opr'
mc.connectAttr(stretchMax,stretchMDClamp+'.mxg')
mc.setAttr(stretchMDClamp+'.mng',0.0001)
mc.connectAttr(stretch,stretchMDClamp+'.ipg')
stretchClamped=stretchMDClamp+'.opg'
mc.connectAttr(stretch,stretchMDClamp+'.mxb')
mc.setAttr(stretchMDClamp+'.mnb',0.0001)
mc.connectAttr(stretch,stretchMDClamp+'.ipb')
stretchClampedLo=stretchMDClamp+'.opb'
stretchGapPMA=mc.createNode('plusMinusAverage')# difference between max stretch and current stretch
mc.setAttr(stretchGapPMA+'.op',2)# subtract
mc.connectAttr(stretchMax,stretchGapPMA+'.i1[0]')
mc.connectAttr(stretchClampedLo,stretchGapPMA+'.i1[1]')
stretchGAP=stretchGapPMA+'.o1'
stretchGapPercMD=mc.createNode('multiplyDivide')# %difference between max stretch and current stretch
mc.setAttr(stretchGapPercMD+'.op',2)# divide
mc.connectAttr(stretchGAP,stretchGapPercMD+'.i1x')
mc.connectAttr(stretchMax,stretchGapPercMD+'.i2x')
stretchGapPerc=stretchGapPercMD+'.ox'
stretchPlusOneNode=mc.createNode('addDoubleLinear')
mc.connectAttr(stretchClampedLo,stretchPlusOneNode+'.i1')
mc.setAttr(stretchPlusOneNode+'.i2',1)
stretchPlusOne=stretchPlusOneNode+'.o'
overStretchSubNode=mc.createNode('plusMinusAverage')
mc.setAttr(overStretchSubNode+'.op',2)# subtract
mc.connectAttr(stretchClampedLo,overStretchSubNode+'.i1[0]')#stretchMinusFallOff
mc.connectAttr(stretchClamped,overStretchSubNode+'.i1[1]')#stretchClampedMinusFallOff
overStretchDivNode=mc.createNode('multiplyDivide')
mc.setAttr(overStretchDivNode+'.op',2)# divide
mc.connectAttr(overStretchSubNode+'.o1',overStretchDivNode+'.i1x')
mc.connectAttr(stretchPlusOne,overStretchDivNode+'.i2x')
overStretch=overStretchDivNode+'.ox'
if len(xs)>1:
mc.connectAttr(overStretch,overStretchPMA+'.i1['+str(x)+']')
#squash
squashPMA=mc.createNode('plusMinusAverage')
mc.setAttr(squashPMA+'.op',2)# subtract
mc.connectAttr(self.handles[1]+'.length',squashPMA+'.i1[0]')
mc.connectAttr(measureAttr,squashPMA+'.i1[1]')
squashDist=squashPMA+'.o1'
squashDistClamp=mc.createNode('clamp')
mc.connectAttr(squashDist,squashDistClamp+'.mxr')#stretchMD+'.oy'
mc.setAttr(squashDistClamp+'.mnr',0.00001)
mc.connectAttr(squashDist,squashDistClamp+'.ipr')
squashDistClamped=squashDistClamp+'.opr'
squashMD=mc.createNode('multiplyDivide')
mc.setAttr(squashMD+'.op',2)# divide
mc.connectAttr(squashDistClamped,squashMD+'.i1x')
mc.connectAttr(self.handles[1]+'.length',squashMD+'.i2x')
squash=squashMD+'.ox'
mc.connectAttr(self.handles[0]+'.squash',squashMD+'.i1y')
mc.setAttr(squashMD+'.i2y',100)
squashMax=squashMD+'.oy'
squashMDClamp=mc.createNode('clamp')
mc.connectAttr(squashMax,squashMDClamp+'.mxr')
mc.setAttr(squashMDClamp+'.mnr',0.00001)
mc.connectAttr(squashMax,squashMDClamp+'.ipr')
squashMax=squashMDClamp+'.opr'
mc.connectAttr(squashMax,squashMDClamp+'.mxg')
mc.setAttr(squashMDClamp+'.mng',0.0001)
mc.connectAttr(squash,squashMDClamp+'.ipg')
squashClamped=squashMDClamp+'.opg'
mc.connectAttr(squash,squashMDClamp+'.mxb')
mc.setAttr(squashMDClamp+'.mnb',0.0001)
mc.connectAttr(squash,squashMDClamp+'.ipb')
squashClampedLo=squashMDClamp+'.opb'
squashGapPMA=mc.createNode('plusMinusAverage')# difference between max squash and current squash
mc.setAttr(squashGapPMA+'.op',2)# subtract
mc.connectAttr(squashMax,squashGapPMA+'.i1[0]')
mc.connectAttr(squashClampedLo,squashGapPMA+'.i1[1]')
squashGAP=squashGapPMA+'.o1'
squashGapPercMD=mc.createNode('multiplyDivide')# %difference between max squash and current squash
mc.setAttr(squashGapPercMD+'.op',2)# divide
mc.connectAttr(squashGAP,squashGapPercMD+'.i1x')
mc.connectAttr(squashMax,squashGapPercMD+'.i2x')
squashGapPerc=squashGapPercMD+'.ox'
overSquashSubNode=mc.createNode('plusMinusAverage')
mc.setAttr(overSquashSubNode+'.op',2)# subtract
mc.connectAttr(squashClampedLo,overSquashSubNode+'.i1[0]')#squashMinusFallOff
mc.connectAttr(squashClamped,overSquashSubNode+'.i1[1]')#squashClampedMinusFallOff
overSquash=overSquashSubNode+'.o1'#overSquashDivNode+'.ox'
overSquashDistanceMDL=mc.createNode('multDoubleLinear')
mc.connectAttr(self.handles[1]+'.length',overSquashDistanceMDL+'.i1')
mc.connectAttr(overSquash,overSquashDistanceMDL+'.i2')
overSquashDistanceClamp=mc.createNode('clamp')
mc.connectAttr(overSquashDistanceMDL+'.o',overSquashDistanceClamp+'.mxr')#stretchMD+'.oy'
mc.setAttr(overSquashDistanceClamp+'.mnr',0.00001)
mc.connectAttr(overSquashDistanceMDL+'.o',overSquashDistanceClamp+'.ipr')
overSquashDistance=overSquashDistanceClamp+'.opr'
if len(xs)>1:
mc.connectAttr(overSquash,overSquashPMA+'.i1['+str(x)+']')
if mc.objExists(ext+'.d'): mc.connectAttr(overSquashDistance,ext+'.d')
mc.connectAttr(overStretch,sub+'.min')
disconnectNodes(origShape[x])
mc.delete(origShape[x])
disconnectNodes(blendCurveShapes[x])
mc.delete(blendCurveShapes[x])
if x==len(xs)-1:
if 'spans' not in mc.listAttr(self.handles[1]):
mc.addAttr(self.handles[1],ln='spans',at='long',min=0,dv=spans,k=True)
mc.connectAttr(self.handles[1]+'.spans',arc[0][0]+'.sections')
mc.connectAttr(self.handles[1]+'.spans',arc[0][1]+'.sections')
if len(xs)>1:
mc.connectAttr(tg+'.og',loft+'.ic['+str(x)+']')
disconnectNodes(self.curveShapes[x])
if x==1:
mc.delete(self.curveShapes[x])
self.outputSurface=loft+'.os'
if self.createSurface:
self.surface=mc.createNode('nurbsSurface',p=trSpaces[1])
mc.connectAttr(self.outputSurface,self.surface+'.create',f=True)
if not self.createSurface or ( self.scaleLength and mc.objExists(self.handles[1]+'.length') ):
self.curveShapes[0]=mc.createNode('nurbsCurve',p=trSpaces[1])
cfsi=mc.createNode('curveFromSurfaceIso')
mc.setAttr(cfsi+'.r',True)
mc.setAttr(cfsi+'.rv',True)
mc.setAttr(cfsi+'.min',0)
mc.setAttr(cfsi+'.max',1)
mc.setAttr(cfsi+'.idr',1)
mc.setAttr(cfsi+'.idr',1)
mc.setAttr(cfsi+'.iv',.5)
mc.connectAttr(self.outputSurface,cfsi+'.is',f=True)
mc.connectAttr(cfsi+'.oc',self.curveShapes[0]+'.create',f=True)
self.outputCurve=cfsi+'.oc'
for i in [0,-1]:
if self.handleType[i]=='none':
self.handleShapes.append([''])
else:
if 'type' not in self.handleOptions[i]: self.handleOptions[i]['type']=self.handleType[i-1]
self.handleShapes.append(Handle(self.handles[i],**self.handleOptions[i]))
keep=keep+[self.surface]+self.handleShapes[0]+self.handleShapes[-1]
if not self.createSurface or self.scaleLength: keep.append(self.curveShapes[0])
cleanup.extend\
(
removeAll\
(
keep,
(
removeDuplicates(mc.listRelatives(trSpaces[1],c=True,type='nurbsSurface'))+
removeDuplicates(mc.listRelatives(trSpaces[1],c=True,type='nurbsCurve'))
)
)
)
if self.createSurface:
self.outputSurface=self.surface+'.worldSpace'
else:
self.outputCurve=self.curveShapes[0]+'.worldSpace'
mc.addAttr(self.handles[0],ln='arcWeight',at='double',k=True,min=0,max=1,dv=self.arcWeight)
if self.createSurface:
mc.addAttr(self.handles[1],ln='width',at='double',k=True,min=.001,dv=self.width)
mc.connectAttr(self.handles[1]+'.width',mdlWidth[0]+'.i1')
mc.connectAttr(self.handles[1]+'.width',mdlWidth[1]+'.i1')
rev=mc.createNode('reverse')
mc.connectAttr(self.handles[0]+'.arcWeight',rev+'.ix')
mc.connectAttr(rev+'.ox',bn[0]+'.b')
if self.createSurface: mc.connectAttr(rev+'.ox',bn[1]+'.b')
mc.connectAttr(rev+'.ox',bs[0]+'.en')
if self.createSurface: mc.connectAttr(rev+'.ox',bs[1]+'.en')
for i in [0,-1]:
if self.parents[i]=='.':
mc.parent(self.handles[i],self.handles[[-1,0][i]])
elif mc.objExists(self.parents[i]):
mc.parent(self.handles[i],self.parents[i])
if self.softParents[i]=='.':
self.parentSpaces[i]=ParentSpace(self.handles[i],self.handles[[-1,0][i]])
elif mc.objExists(self.softParents[i]):
self.parentSpaces[i]=ParentSpace(self.handles[i],self.softParents[i])
for c in cleanup:
if mc.objExists(c):
disconnectNodes(c)
mc.delete(c)
if self.scaleLength and mc.objExists(self.handles[1]+'.length'):
measureCurve=mc.createNode('nurbsCurve',p=self.handles[1],n=self.names[1]+'Shape#')
mc.connectAttr(self.curveShapes[0]+'.local',measureCurve+'.create')
ciOrig=mc.createNode('curveInfo')
mc.connectAttr(measureCurve+'.worldSpace[0]',ciOrig+'.ic',f=True)
#mc.connectAttr(ciOrig+'.al',self.handles[1]+'.length',f=True)
divLength=mc.createNode('multiplyDivide')
mc.setAttr(divLength+'.op',2)
mc.connectAttr(self.handles[1]+'.length',divLength+'.i1x')
mc.setAttr(divLength+'.i2x',mc.getAttr(self.handles[1]+'.length'))
multLength=mc.createNode('multiplyDivide')
mc.setAttr(multLength+'.op',1)
mc.connectAttr(ciOrig+'.al',multLength+'.i1x')
mc.connectAttr(divLength+'.ox',multLength+'.i2x')
for attr in [overSquashDistanceMDL+'.i1',stretchADL+'.i1[1]',stretchMD+'.i2x',squashPMA+'.i1[0]',squashMD+'.i2x']:
mc.connectAttr(multLength+'.ox',attr,f=True)
mc.addAttr(self.handles[1],ln='globalLength',at='double')
mc.connectAttr(multLength+'.ox',self.handles[1]+'.globalLength',f=True)
mc.addAttr(self.handles[1],ln='lengthScale',at='double')
mc.connectAttr(divLength+'.ox',self.handles[1]+'.lengthScale',f=True)
mc.disconnectAttr(self.curveShapes[0]+'.local',measureCurve+'.create')
mc.setAttr(measureCurve+'.intermediateObject',True)
#mc.setAttr(self.handles[1]+'.length',k=False,cb=False)
if self.createSurface:
mc.delete(self.curveShapes[0])
# put lists back in input order
for lo in self.__dict__:
if isinstance(self.__dict__[lo],list):
exec('self.'+lo+'.reverse()')
self[:]=list(self.handles)
def constrainShape(shape):
parentTr = mc.listRelatives(shape, p=True)
while isIterable(parentTr):
parentTr = parentTr[0]
objCenter = mc.objectCenter(shape, gl=True)
objCenterLocal = mc.objectCenter(shape, l=True)
obj = mc.ls(parentTr, o=True)[0]
constraintAttrs = mc.listConnections(parentTr, p=True, s=True, d=True, type="constraint")
constraints = []
for c in mc.ls(constraintAttrs, o=True):
if c not in constraints:
constraints.append(c)
if not isIterable(constraintAttrs) or len(constraintAttrs) == 0:
raise Exception, (shape + " is not under a constrained transform.")
tgNode = mc.createNode("transformGeometry")
type = mc.nodeType(shape)
base = mc.listRelatives(mc.duplicate(parentTr, rc=True)[0], c=True, type=type, s=True, ni=True)[0]
mel.eval('zenParentShape {"' + base + '","' + parentTr + '"}')
creationAttr = ""
creationIn = ""
creationOut = ""
if type == "mesh":
creationIn = ".inMesh"
creationOut = ".outMesh"
elif type in ("nurbsCurve", "nurbsSurface"):
creationIn = ".create"
creationOut = ".local"
dummyTr = mc.createNode("unknownTransform", p=parentTr, n="dummyTr#")
for c in constraints:
mc.connectAttr(dummyTr + ".t", c + ".restTranslate", f=True)
mc.xform(dummyTr, ws=True, t=objCenter)
mc.connectAttr(base + creationOut, tgNode + ".inputGeometry")
mc.connectAttr(tgNode + ".outputGeometry", shape + creationIn, f=True)
mc.setAttr(base + ".intermediateObject", True)
constraintAttrs = removeDuplicates(constraintAttrs)
for c in constraintAttrs:
connectedFrom = removeDuplicates(mc.listConnections(c, p=True, s=False, d=True))
connectedTo = removeDuplicates(mc.listConnections(c, p=True, s=True, d=False))
for cf in connectedFrom:
if mc.ls(cf, o=True)[0] == obj:
if mc.isConnected(c, cf):
mc.disconnectAttr(c, cf)
mc.connectAttr(c, dummyTr + "." + mc.listAttr(cf)[0], f=True)
for ct in connectedTo:
if mc.ls(ct, o=True)[0] == obj:
attr = mc.listAttr(ct)[0]
if mc.isConnected(ct, c):
mc.disconnectAttr(ct, c)
mc.connectAttr(dummyTr + "." + attr, c, f=True)
mc.xform(parentTr, ws=True, piv=objCenter)
for c in constraints:
mc.xform(c, ws=True, piv=objCenter)
for c in constraints:
mc.disconnectAttr(dummyTr + ".t", c + ".restTranslate")
mc.connectAttr(dummyTr + ".matrix", tgNode + ".transform", f=True)
mel.eval('rigZenMakeNodesNonKeyable({"' + dummyTr + '"})')
return dummyTr
def __init__(self,*args,**keywords):
#check to make sure unique names are used in scene
uniqueNames(iterable(mc.ls(type='dagNode')),re=True)
self.tol=.001
for k in keywords:
if k in self.__dict__:
if type(eval('self.'+k)).__name__==type(keywords[k]).__name__:
exec('self.'+k+'=keywords[k]')
sel=[]
for a in args:
if isIterable(a):
sel.extend(a)
else:
sel.append(a)
sel=removeDuplicates(mc.ls(sel)+mc.ls(sl=True,o=True))
if len(sel)<2: raise Exception("Procedure requires two polygon meshes, nurbs surfaces, or nurbs curves.")
else: sel=sel[:2]
oo=Decimal('Infinity')
self[:]=[[oo,oo,oo],[oo,oo,oo]]
noo=Decimal('-Infinity')
self.antipodes=[[noo,noo,noo],[noo,noo,noo]]
self.uvs=[(-1,-1),(-1,-1)]
self.closestFaces=['','']
self.closestFaceIDs=[-1,-1]
self.closestVertexIDs=[-1,-1]
self.antipodeFaces=['','']
self.antipodeFaceIDs=[-1,-1]
self.antipodeUVs=[(-1,-1),(-1,-1)]
self.antipodeVertexIDs=[-1,-1]
self.trs,self.types,self.shapes,self.shAttr,self.knots,self.roughAPIDs,self.roughCPIDs,self.uv=[],[],[],[],[],[],[],[]
density,maxDensity,cpID,searchID,i=0,0,0,0,0
ci,si='',''
for s in sel: # find shapes and node types and determine which is denser
if len(s.split('.'))>1:
sha=s
nt=mc.getAttr(sha,type=True)
if nt=='nurbsCurve' or nt=='nurbsSurface' or nt=='mesh':
self.shapes.append('')
self.trs.append('')
self.shAttr.append(sha)
self.types.append(nt)
else:
raise Exception("Arguments must be polygon meshes, nurbs surfaces, or nurbs curves.")
elif len(mc.ls(s,tr=True))>0:
sh=[]
for c in \
(
mc.listRelatives(s,c=True,s=True,ni=True,type='nurbsCurve'),
mc.listRelatives(s,c=True,s=True,ni=True,type='nurbsSurface'),
mc.listRelatives(s,c=True,s=True,ni=True,type='mesh')
):
if isIterable(c) and len(c)>0: sh=c[0]
if isinstance(sh,basestring) and mc.objExists(sh):
nt=mc.nodeType(sh)
self.shapes.append(sh)
self.trs.append(s)
self.types.append(nt)
if nt=='mesh': sha=s+'.outMesh'
if nt=='nurbsSurface' or nt=='nurbsCurve': sha=s+'.local'
self.shAttr.append(sha)
elif mc.objExists(s):
nt=mc.nodeType(s)
if nt=='nurbsCurve' or nt=='nurbsSurface' or nt=='mesh':
self.shapes.append(s)
self.trs.append(mc.listRelatives(s,p=True)[0])
self.types.append(nt)
if nt=='mesh': sha=s+'.worldMesh[0]'
if nt=='nurbsSurface' or nt=='nurbsCurve': sha=s+'.local'
self.shAttr.append(sha)
else:
raise Exception("Arguments must be polygon meshes, nurbs surfaces, or nurbs curves.")
else:
raise Exception("Arguments must be polygon meshes, nurbs surfaces, or nurbs curves.")
if nt=='mesh':
self.knots.append({})
density=len(mc.ls(sh+'.vtx[*]',fl=True))
elif nt=='nurbsCurve':
if not mc.objExists(ci): ci=mc.createNode('curveInfo')
mc.connectAttr(sha,ci+'.ic',f=True)
ku=[]
kuq=removeDuplicates(mc.getAttr(ci+'.knots')[0])
for u in kuq:
if u>=0: ku.append(float(u))
else: kuq.pop()
k={'u':tuple(ku)}
self.knots.append(k)
density=len(k['u'])
elif nt=='nurbsSurface':
if not mc.objExists(si): si=mc.createNode('surfaceInfo')
mc.connectAttr(sha,si+'.is',f=True)
ku=[]
kuq=removeDuplicates(mc.getAttr(ci+'.knotsU')[0])
for u in kuq:
if u>=0: ku.append(float(u))
else: kuq.pop()
kv=[]
kvq=removeDuplicates(mc.getAttr(ci+'.knotsV')[0])
for v in kvq:
if v>=0: kv.append(float(v))
else: kvq.pop()
k={'u':tuple(ku),'v':tuple(kv)}
self.knots.append(k)
density=len(k['u'])*len(k['v'])
self.uv.append([-1.0,-1.0])
self.roughAPIDs.append([-1.0,-1.0])
self.roughCPIDs.append([-1.0,-1.0])
if density>maxDensity:
maxDensity=density
cpID=i
else:
searchID=i
i+=1
if self.types[searchID]=='mesh' and self.types[cpID]!='mesh':
temp=cpID
cpID=searchID
searchID=temp
if mc.objExists(ci): mc.delete(ci)
if mc.objExists(si): mc.delete(si)
self.lookup(cpID)
def uniqueNames(*args,**keywords):
"""
With no keywords, returns a unique version of the given name(s).
With re=True or raiseException=True : Ensures unique names are used in the scene and raises an error if there are duplicates present.
With rn=True or rename=True : renames any object which have duplicate names.
"""
rename=False
raiseException=False
validate=False
shortNames=\
{
'rn':'rename',
'v':'validate',
're':'raiseException'
}
for k in keywords:
if k in locals():
exec(k+'=keywords[k]')
elif k in shortNames:
exec(shortNames[k]+'=keywords[k]')
if len(args)==0: args=mc.ls(sl=True)
if len(args)==0: args=mc.ls()
sel=[]
for a in args:
sel.extend(iterable(a))
shapes=[]
for s in sel:
if mc.objExists(s) and shape(s)==s:
shapes.append(s)
sel=removeAll(shapes,sel)+shapes
if validate:
rename=False
raiseException=False
if rename:
raiseException=False
validate=False
if raiseException:
rename=False
validate=False
max=0
if rename or validate or raiseException:
max=1
names=[]
nonUnique=[]
newNames={}
baseNameRE=re.compile('(^[^0-9].*[^0-9])')
for s in sel:
sn=iterable(s.split('|'))[-1]
ln=hierarchyOrder(removeDuplicates(mc.ls(sn,l=True)),r=True)
if len(ln)>max:
try:
baseName=baseNameRE.match(sn).group(0)
except:
baseName=sn
i=1
rn=s
un=[]
while mc.objExists(rn) or len(un)<len(ln):
rn=baseName+str(i)
if not mc.objExists(rn):
un.append(rn)
i+=1
names.append(un[0])
for i in range(0,len(ln)):
if validate or rename:
newNames[ln[i]]=un[i]
if rename:
mc.rename(ln[i],un[i])
else:
nonUnique.append(ln[i])
else:
names.append(s)
if raiseException:
if len(nonUnique)>0:
print('##Non-unique names:##\n'+str(nonUnique))
raise Exception('Non-unique names found.')
return nonUnique
elif validate or rename:
return newNames
else:
if len(sel)==1 and len(names)==1:
return names[0]
else:
return names