def dpCreateWireDeform(self, *args):
""" Create two wire deformer for first and second curves.
"""
firstWireDef = cmds.wire(self.deformMesh,
groupWithBase=False,
crossingEffect=0,
localInfluence=1,
dropoffDistance=(0, 1),
name=utils.extractSuffix(self.deformMesh) +
"_First_Wire")[0]
secondWireDef = cmds.wire(self.deformMesh,
groupWithBase=False,
crossingEffect=0,
localInfluence=1,
dropoffDistance=(0, 1),
name=utils.extractSuffix(self.deformMesh) +
"_Second_Wire")[0]
cmds.connectAttr(self.firstCurve + ".worldSpace[0]",
firstWireDef + ".baseWire[0]",
force=True)
cmds.connectAttr(self.secondCurve + ".worldSpace[0]",
secondWireDef + ".baseWire[1]",
force=True)
cmds.connectAttr(self.firstBlendCurve + ".worldSpace[0]",
firstWireDef + ".deformedWire[0]",
force=True)
cmds.connectAttr(self.secondBlendCurve + ".worldSpace[0]",
secondWireDef + ".deformedWire[1]",
force=True)
def createCrv(self,*a):
cmds.radioCollection('rc_ancUv',q=1,select=1)
cmds.radioCollection('rc_ancCct',q=1,select=1)
cmds.radioCollection('rc_ancNct',q=1,select=1)
sl = cmds.ls(selection=1,long=1)
sls = cmds.ls(selection=1)
selList = []
for i,x in enumerate(sl):
sn = sls[i]
if cmds.nodeType(x) == 'transform':
ns = cmds.listRelatives(x,type='nurbsSurface')
if ns : x= ns[0]
if cmds.nodeType(x) == 'nurbsSurface':
svAttr = '.spansV' ; vAttr = '.v' ; maxAttr = '.minMaxRangeV'
if cmds.radioCollection('rc_ancUv',q=1,select=1) == 'rb_ancU' : svAttr = '.spansU' ; vAttr = '.u' ; maxAttr = '.minMaxRangeU'
v = cmds.getAttr(x+svAttr)
crvList = []
for j in range(v):
vv = float(j)
if cmds.getAttr(x+maxAttr)[0][1] == 1.0 : vv = 1.0 / v * j
dc = cmds.duplicateCurve(x+vAttr+'['+str(vv)+']',constructionHistory=0,object=1)[0]
crvList.append(dc)
cCrv = cmds.duplicateCurve(x+vAttr+'[0]',constructionHistory=0,object=1,name='crv_'+sls[i])[0]
bs = cmds.blendShape(crvList,cCrv)[0]
cmds.delete(crvList)
for j in range(v): cmds.setAttr(bs+'.'+crvList[j],1.0/v)
cmds.delete(cCrv,constructionHistory=1)
selList.append(cCrv)
if cmds.radioCollection('rc_ancNct',q=1,select=1) == 'rb_ancWire' :
cmds.wire(x,w=cCrv,dropoffDistance=[0,100])
if len(selList) > 0 : cmds.select(selList,replace=1)
else : sys.stderr.write('No NURBS surface select.')
def _setup_wire_deformer(self, mesh, wire, wirebase, curve,
parent, complexity):
"""Setup the wire deformer. If complexity is 1 or higher call this
function recursively to create a wire deformer on the nurbs surface.
@param mesh(string): PolyMesh used to wire deform
@param wire(string): Descriptive part of the name of the wire deformer
@param wirebase(string): Descriptive part of the name of the base wire
@param curve(string): Curve used for wireTool deformer
@param parent(string): Parent node of the wire setup
@param complexity(uint): complexity level value
"""
w = wire
wb = wirebase
cmds.wire(mesh, w=curve, dds=[0, 10000], n=w, foc=False)
cmds.rename(cmds.listConnections('%s.baseWire[0]' % w)[0], wb)
if not cmds.listRelatives(curve, p=True) == [self.wire_grp]:
cmds.parent(curve, wb, self.wire_grp)
# end if
wbs = cmds.listRelatives(wb, ad=True, type='shape')[0]
cs = cmds.listRelatives(curve, ad=True, type='shape')[0]
cmds.setAttr('%s.rotation' % w, 0)
# connect to showHistory
cmds.connectAttr('%s.showHistory' % self.mod_grp, '%s.ihi' % w)
cmds.connectAttr('%s.showHistory' % self.mod_grp, '%s.ihi' % wb)
cmds.connectAttr('%s.showHistory' % self.mod_grp, '%s.ihi' % wbs)
cmds.connectAttr('%s.showHistory' % self.mod_grp, '%s.ihi' % cs)
if complexity:
cmds.duplicate(self.curve, n=self.nrbcurve)
return self._setup_wire_deformer(self.surface, self.nrbwire,
self.nrbwirebase, self.nrbcurve,
self.parent, 0)
def _setup_wire_deformer(self, mesh, wire, wirebase, curve, parent,
complexity):
"""Setup the wire deformer. If complexity is 1 or higher call this
function recursively to create a wire deformer on the nurbs surface.
@param mesh(string): PolyMesh used to wire deform
@param wire(string): Descriptive part of the name of the wire deformer
@param wirebase(string): Descriptive part of the name of the base wire
@param curve(string): Curve used for wireTool deformer
@param parent(string): Parent node of the wire setup
@param complexity(uint): complexity level value
"""
w = wire
wb = wirebase
cmds.wire(mesh, w=curve, dds=[0, 10000], n=w, foc=False)
cmds.rename(cmds.listConnections('%s.baseWire[0]' % w)[0], wb)
if not cmds.listRelatives(curve, p=True) == [self.wire_grp]:
cmds.parent(curve, wb, self.wire_grp)
# end if
wbs = cmds.listRelatives(wb, ad=True, type='shape')[0]
cs = cmds.listRelatives(curve, ad=True, type='shape')[0]
cmds.setAttr('%s.rotation' % w, 0)
# connect to showHistory
cmds.connectAttr('%s.showHistory' % self.mod_grp, '%s.ihi' % w)
cmds.connectAttr('%s.showHistory' % self.mod_grp, '%s.ihi' % wb)
cmds.connectAttr('%s.showHistory' % self.mod_grp, '%s.ihi' % wbs)
cmds.connectAttr('%s.showHistory' % self.mod_grp, '%s.ihi' % cs)
if complexity:
cmds.duplicate(self.curve, n=self.nrbcurve)
return self._setup_wire_deformer(self.surface, self.nrbwire,
self.nrbwirebase, self.nrbcurve,
self.parent, 0)
def set_curves(self):
cmds.select(self.mesh)
# Fetching commands from mel LPC script.
# Since now don't want to rewrite on python
try:
mel.eval("setDeformGeom();")
except:
print 'LPC not loaded. Please, initialize it.'
a_objects = cmds.ls('*', flatten=True, transforms=True)
cmds.select(clear=True)
ctrl_grp = cmds.group(name=self.mesh + '_curve_ctrls', empty=True)
for region in self.data.keys():
locs = self.set_lpc_for_region(self.data[region])
if region != 'excluded':
curve_name = region + self.hi
if self.curve_vtx_match:
closest_vtx = '%s.vtx[%s]' % (
self.mesh, str(self.curve_vtx_match[region]))
init_loc = self.get_init_loc(closest_vtx, locs)
locs = self.order_locs(locs, init=init_loc)
else:
locs = self.order_locs(locs)
hi_curve = self.create_hi_curve(locs, region)
self.connect_locs_to_curve(locs, hi_curve)
low_curve = self.create_low_curve(region)
cmds.hide(hi_curve)
cmds.wire(hi_curve,
w=low_curve,
gw=0,
en=1,
ce=0,
li=0,
dds=[(0, 100)])
cmds.parent(low_curve, ctrl_grp)
# Not so handful, as I expected
# self.create_controls(low_curve)
b_objects = cmds.ls('*', flatten=True, transforms=True)
rig_objects = [o for o in b_objects if o not in a_objects]
self.rig_objects = rig_objects
if not self.curve_vtx_match:
for c in self.data.keys():
if c != 'excluded':
self.curve_vtx_match[c] = self.get_closest_vtx(
'%s_%s%s.cv[0]' % (self.mesh, c, self.low), self.mesh)
func.dict_io(self.save_dir + self.current_rig + self.match_prefix +
self.ext,
self.curve_vtx_match,
set=True)
def CurveShapes(self):
getSel=self.selection_grab()
if getSel:
pass
else:
return
getNames=cmds.ls(sl=1, fl=1)
if ".e[" not in str(getNames[0]):
print "selection needs to be continuous edges of two seperate polygon objects: first select one, then continuous edge and then the continuous edge on a seperate poly object that you want to deform it along"
return
else:
pass
getFirstGrp = getNames[0].split(".")[0]
getSecondGrp = getNames[-1:][0].split(".")[0]
if getFirstGrp == getSecondGrp:
print "Only one poly object has been detected. Select one object and it's continuous edge and then select another object and select it's continuous edge for the first object to align to."
return
else:
pass
firstList=[(each) for each in getNames if each.split(".")[0]==getFirstGrp]
secondList=[(each) for each in getNames if each.split(".")[0]==getSecondGrp]
'''create childfirst curve'''
cmds.select(firstList)
cmds.CreateCurveFromPoly()
getFirstCurve=cmds.ls(sl=1, fl=1)
'''get cv total of curve'''
getFirstCurveInfo=cmds.ls(sl=1, fl=1)
numberCV=str(pm.PyNode(getFirstCurveInfo[0]).numCVs())
cmds.delete(getFirstCurve[0], ch=1)
'''wrap child mesh to curve'''
cmds.select(cmds.ls(getFirstGrp)[0], r=1)
cmds.wire(w=getFirstCurve[0], gw=0, en=1.000000, ce=0.000000, li=0.000000, dds=[(0, 500)] )
'''create parent curve'''
cmds.select(secondList)
cmds.CreateCurveFromPoly()
getSecondCurve=cmds.ls(sl=1, fl=1)
getSecondCurveInfo=cmds.ls(sl=1, fl=1)
'''rebuilt curve to match first curve built'''
cmds.rebuildCurve(getSecondCurve[0], getFirstCurve[0], rt=2 )
getSecondCurve=cmds.ls(sl=1, fl=1)
getSecondCurveInfo=cmds.ls(sl=1, fl=1)
cmds.delete(getSecondCurve[0], ch=1)
'''wrap parent curve to parent mesh'''
cmds.select(getSecondCurve[0], r=1)
cmds.select(cmds.ls(getSecondGrp)[0], add=1)
cmds.CreateWrap()
'''blend child curve to parent curve'''
cmds.blendShape(getSecondCurve[0], getFirstCurve[0],w=(0, 1.0))
return getFirstGrp, getSecondGrp
def createMulti(geo,wireList,dropoffDist=1.0,prefix=''): ''' Create a wire deformer using the specified geometry and curves @param geo: Geometry to deform @type geo: str @param wireList: Wire deformer curve list @type wireList: list @param dropoffDist: Wire influence dropoff distance @type dropoffDist: str @param prefix: Naming prefix @type prefix: str ''' # =================== # - Create Deformer - # =================== # Create Wire wire = mc.wire(geo,w=wireList,n=prefix+'_wire') wireNode = wire[0] # Set Dropoff Distance for i in range(len(wireList)): mc.setAttr(wireNode+'.dropoffDistance['+str(i)+']',dropoffDist) # ================= # - Return Result - # ================= return wire
def createMulti(geo, wireList, dropoffDist=1.0, prefix=''):
"""
Create a wire deformer using the specified geometry and curves
@param geo: Geometry to deform
@type geo: str
@param wireList: Wire deformer curve list
@type wireList: list
@param dropoffDist: Wire influence dropoff distance
@type dropoffDist: str
@param prefix: Naming prefix
@type prefix: str
"""
# ===================
# - Create Deformer -
# ===================
# Create Wire
wire = cmds.wire(geo, w=wireList, n=prefix + '_wire')
wireNode = wire[0]
# Set Dropoff Distance
for i in range(len(wireList)):
cmds.setAttr(wireNode + '.dropoffDistance[' + str(i) + ']', dropoffDist)
# =================
# - Return Result -
# =================
return wire
def sqCreateStikyLipsDeformers(self, *args):
baseMesh = None
mainCurveList = [self.mainCurveA, self.mainCurveB]
for mainCurve in mainCurveList:
if baseMesh == None:
baseMesh = cmds.duplicate(self.receptList[0], name=self.receptList[0]+"Base")[0]
cmds.setAttr(baseMesh+".visibility", 0)
wrapNode = cmds.deformer(mainCurve, name="StickyLips_Wrap", type="wrap")[0]
try:
cmds.connectAttr(self.receptList[0]+".dropoff", wrapNode+".dropoff[0]", force=True)
cmds.connectAttr(self.receptList[0]+".inflType", wrapNode+".inflType[0]", force=True)
cmds.connectAttr(self.receptList[0]+".smoothness", wrapNode+".smoothness[0]", force=True)
cmds.connectAttr(self.receptList[0]+"Shape.worldMesh[0]", wrapNode+".driverPoints[0]", force=True)
except:
pass
cmds.connectAttr(baseMesh+"Shape.worldMesh[0]", wrapNode+".basePoints[0]", force=True)
cmds.connectAttr(mainCurve+"Shape.worldMatrix[0]", wrapNode+".geomMatrix", force=True)
cmds.setAttr(wrapNode+".maxDistance", 1)
cmds.setAttr(wrapNode+".autoWeightThreshold", 1)
cmds.setAttr(wrapNode+".exclusiveBind", 1)
baseCurveList = [self.baseCurveA, self.baseCurveB]
for c, baseCurve in enumerate(baseCurveList):
wireNode = cmds.wire(self.receptList[1], name=baseCurve+"_Wire", groupWithBase=False, crossingEffect=0, localInfluence=0)[0]
cmds.connectAttr(mainCurveList[c]+"Shape.worldSpace[0]", wireNode+".baseWire[0]", force=True)
cmds.connectAttr(baseCurve+"Shape.worldSpace[0]", wireNode+".deformedWire[0]", force=True)
self.wireNodeList.append(wireNode)
wireLocList = []
for i in range(0, self.maxIter):
wireLocList.append(baseCurve+".u["+str(i)+"]")
cmds.dropoffLocator(1, 1, wireNode, wireLocList)
def makeWire(geo, CCurve, dropOffD=10):
theWire = cmds.wire(geo, w=CCurve, n ="inputWire")
wireNode = theWire[0]
data.treadBaseWire = "{}BaseWire".format(CCurve)
data.treadBaseWire = checkDuplicatedName(data.treadBaseWire)
# Change dropoff distance
cmds.setAttr("%s.dropoffDistance[0]"%wireNode, dropOffD)
def addSmartBlink (self, eyePrefix, upLidBaseCrv, upLidDriverCrv, lowLidBaseCrv, lowLidDriverCrv, ctrlList, rigGrp, upCrvRigGrp, lowCrvRigGrp):
'''Add a 'smart blink' feature to the eyelid rig, allowing to blink wherever the controllers are (blendshapes + wire deformers system).
Called by 'buildRig' function.
Call functions: None '''
# Variables names containing 'SB' = smartBlink
ctrlUpLidMain = ctrlList[2]
ctrlLowLidMain = ctrlList[6]
# - STEP 1:
bothLidsSB_Crv = cmds.duplicate (upLidDriverCrv, n = (eyePrefix + "_Eyelids_smartBlink_curve")) [0]
cmds.parent (bothLidsSB_Crv, rigGrp)
bothLidsSB_BlndShp = cmds.blendShape (upLidDriverCrv, lowLidDriverCrv, bothLidsSB_Crv, n = (eyePrefix + "_Eyelids_smartBlink_BLENDSHAPE")) [0]
cmds.select (cl = 1)
cmds.select (ctrlUpLidMain)
cmds.addAttr (ln = "SmartBlinkHeight", at = "float", min = 0, max = 1, k = 1)
cmds.connectAttr ((ctrlUpLidMain + ".SmartBlinkHeight"), (bothLidsSB_BlndShp + "." + upLidDriverCrv), f = 1)
SBReverse = cmds.shadingNode ("reverse", asUtility = 1, n = (eyePrefix + "_Eyelids_smartBlink_reverse"))
cmds.connectAttr ((ctrlUpLidMain + ".SmartBlinkHeight"), (SBReverse + ".inputX"), f = 1)
cmds.connectAttr ((SBReverse + ".outputX"), (bothLidsSB_BlndShp + "." + lowLidDriverCrv), f = 1)
# STEP 2:
upLidSB_Crv = cmds.duplicate (self.upLidCrv, n = (eyePrefix + "_UpEyelid_smartBlink_curve")) [0]
lowLidSB_Crv = cmds.duplicate (self.lowLidCrv, n = (eyePrefix + "_LowEyelid_smartBlink_curve")) [0]
cmds.setAttr ((ctrlUpLidMain + ".SmartBlinkHeight"), 1)
cmds.select (cl = 1)
wireUpLid = cmds.wire (upLidSB_Crv, n = (eyePrefix + "_UpEyelid_smartBlink_wire"), w = bothLidsSB_Crv, gw = 0, en = 1, ce = 0, li = 0)
cmds.setAttr ((wireUpLid[0] + ".scale[0]"), 0)
cmds.setAttr ((ctrlUpLidMain + ".SmartBlinkHeight"), 0)
cmds.select (cl = 1)
wireLowLid = cmds.wire (lowLidSB_Crv, n = (eyePrefix + "_LowEyelid_smartBlink_wire"), w = bothLidsSB_Crv, gw = 0, en = 1, ce = 0, li = 0)
cmds.setAttr ((wireLowLid[0] + ".scale[0]"), 0)
# STEP 3:
upLidSB_BlndShp = cmds.blendShape (upLidSB_Crv, self.upLidCrv, n = (eyePrefix + "_UpEyelid_smartBlink_BLENDSHAPE")) [0]
lowLidSB_BlndShp = cmds.blendShape (lowLidSB_Crv, self.lowLidCrv, n = (eyePrefix + "_LowEyelid_smartBlink_BLENDSHAPE")) [0]
# FINAL STEP:
cmds.select (ctrlUpLidMain, ctrlLowLidMain)
cmds.addAttr (ln = "SmartBlink", at = "float", min = 0, max = 1, k = 1)
cmds.connectAttr ((ctrlUpLidMain + ".SmartBlink"), (upLidSB_BlndShp + "." + upLidSB_Crv), f = 1)
cmds.connectAttr ((ctrlLowLidMain + ".SmartBlink"), (lowLidSB_BlndShp + "." + lowLidSB_Crv), f = 1)
cmds.setAttr ((ctrlUpLidMain + ".SmartBlinkHeight"), 0.15)
def sqCreateStikyLipsDeformers(self, *args):
baseMesh = None
mainCurveList = [self.mainCurveA, self.mainCurveB]
for mainCurve in mainCurveList:
if baseMesh == None:
baseMesh = cmds.duplicate(self.receptList[0],
name=self.receptList[0] + "Base")[0]
cmds.setAttr(baseMesh + ".visibility", 0)
wrapNode = cmds.deformer(mainCurve,
name="StickyLips_Wrap",
type="wrap")[0]
try:
cmds.connectAttr(self.receptList[0] + ".dropoff",
wrapNode + ".dropoff[0]",
force=True)
cmds.connectAttr(self.receptList[0] + ".inflType",
wrapNode + ".inflType[0]",
force=True)
cmds.connectAttr(self.receptList[0] + ".smoothness",
wrapNode + ".smoothness[0]",
force=True)
cmds.connectAttr(self.receptList[0] + "Shape.worldMesh[0]",
wrapNode + ".driverPoints[0]",
force=True)
except:
pass
cmds.connectAttr(baseMesh + "Shape.worldMesh[0]",
wrapNode + ".basePoints[0]",
force=True)
cmds.connectAttr(mainCurve + "Shape.worldMatrix[0]",
wrapNode + ".geomMatrix",
force=True)
cmds.setAttr(wrapNode + ".maxDistance", 1)
cmds.setAttr(wrapNode + ".autoWeightThreshold", 1)
cmds.setAttr(wrapNode + ".exclusiveBind", 1)
baseCurveList = [self.baseCurveA, self.baseCurveB]
for c, baseCurve in enumerate(baseCurveList):
wireNode = cmds.wire(self.receptList[1],
name=baseCurve + "_Wire",
groupWithBase=False,
crossingEffect=0,
localInfluence=0)[0]
cmds.connectAttr(mainCurveList[c] + "Shape.worldSpace[0]",
wireNode + ".baseWire[0]",
force=True)
cmds.connectAttr(baseCurve + "Shape.worldSpace[0]",
wireNode + ".deformedWire[0]",
force=True)
self.wireNodeList.append(wireNode)
wireLocList = []
for i in range(0, self.maxIter):
wireLocList.append(baseCurve + ".u[" + str(i) + "]")
cmds.dropoffLocator(1, 1, wireNode, wireLocList)
def createWireDef(*args):
#clusterList = []
#rebuiltCrv = ""
#get geo and curve
geo = cmds.ls(sl=True)[0]
crv = cmds.ls(sl=True)[1]
rebuiltCrv = rebuildCrv(crv)
name = cmds.textFieldGrp(widgets["nameTFG"], q=True, tx=True)
defName = "wire_" + name
wireDef = cmds.wire(geo, w=rebuiltCrv, n=defName, gw=True)
wireGroup = wireDef[1] + "Group"
cmds.setAttr(wireGroup + ".v", 0)
clusterList = clstrOnCurve(rebuiltCrv)
#print clusterList
ctrlGrp = createControls(clusterList)
masterGrp = cmds.group(n=name + "_GRP", em=True)
cmds.parent(ctrlGrp, masterGrp)
cmds.parent(wireGroup, masterGrp)
cmds.addAttr(masterGrp, ln="xxWireDeformerCtrlsXX", at="bool", k=True)
cmds.setAttr(masterGrp + ".xxWireDeformerCtrlsXX", l=True)
cmds.addAttr(masterGrp,
ln='envelope',
at="float",
dv=1,
min=0,
max=1,
k=True)
cmds.addAttr(masterGrp,
ln='DropoffDistance',
at='float',
dv=1,
min=0,
max=15,
k=True)
cmds.addAttr(masterGrp,
ln='tension',
at='float',
dv=1,
min=-10,
max=10,
k=True)
cmds.addAttr(masterGrp, ln='rot', at='float', min=0, max=1, k=True)
cmds.addAttr(masterGrp, ln='scl', at='float', dv=1, min=0, max=3, k=True)
cmds.connectAttr(masterGrp + ".envelope", wireDef[0] + ".envelope")
cmds.connectAttr(masterGrp + ".DropoffDistance",
wireDef[0] + ".dropoffDistance[0]")
cmds.connectAttr(masterGrp + ".tension", wireDef[0] + ".tension")
cmds.connectAttr(masterGrp + ".rot", wireDef[0] + ".rotation")
cmds.connectAttr(masterGrp + ".scl", wireDef[0] + ".scale[0]")
cmds.select(masterGrp, r=True)
incrementName()
def wireOnly(self,*args,**kwargs):
'''if the rig already exists, just wire geo'''
crv = cmds.textFieldButtonGrp(self.widgets["curveNameGrp"],q=True,text=True)
geo = cmds.textFieldButtonGrp(self.widgets["geoNameGrp"],q=True,text=True)
if not crv or not geo or not cmds.objExists(geo):
raise RuntimeError("Specify a curve and a geo to wire to an already existing rig")
#Find nodes based on name, do some error checking
rigNode = crv + "_Rig"
hiddenStuff = crv + "_NOTOUCH"
wireCrv = crv + "_skinned"
if not cmds.objExists(rigNode):
raise RuntimeError("%s not found in scene, rig not built yet?"%rigNode)
allKids = cmds.listRelatives(rigNode,ad=True)
if not cmds.objExists(wireCrv) and not wireCrv in allKids:
raise RuntimeError("wire curve %s not found under %s, wire curve deleted or not rigged?" %(wireCrv,rigNode))
if not cmds.objExists(hiddenStuff) and not hiddenStuff in allKids:
raise RuntimeError("Couldn't find the NOTOUCH node for this rig, curve not rigged?")
#Make wire
cmds.wire(geo,w=wireCrv,n=crv + "_wire",dds=(0,10),en=1.0,ce=0,li=0)
print "wire done"
def create(geo, wireCrv, baseCrv=None, dropoffDist=1.0, prefix=''):
'''
Create a wire deformer using the specified geometry and curves
@param geo: Geometry to deform
@type geo: str
@param wireCrv: Wire deformer curve
@type wireCrv: str
@param baseCrv: Wire base curve
@type baseCrv: str
@param dropoffDist: Wire influence dropoff distance
@type dropoffDist: str
@param prefix: Naming prefix
@type prefix: str
'''
# ==========
# - Checks -
# ==========
if baseCrv and not mc.objExists(baseCrv):
raise Exception('Base curve "' + baseCrv + '" does not exist!')
# ===================
# - Create Deformer -
# ===================
# Create Wire
wire = mc.wire(geo, w=wireCrv, n=prefix + '_wire')
wireNode = wire[0]
# Set Dropoff Distance
mc.setAttr(wireNode + '.dropoffDistance[0]', dropoffDist)
# Connect Custome Base Curve
if baseCrv:
oldBase = mc.listConnections(wireNode + '.baseWire[0]',
s=True,
d=False)
mc.connectAttr(baseCrv + '.worldSpace[0]',
wireNode + '.baseWire[0]',
f=True)
if oldBase: mc.delete(oldBase)
# =================
# - Return Result -
# =================
return wire
def create(geo, wireCrv, baseCrv=None, dropoffDist=1.0, prefix=''):
"""
Create a wire deformer using the specified geometry and curves
@param geo: Geometry to deform
@type geo: str
@param wireCrv: Wire deformer curve
@type wireCrv: str
@param baseCrv: Wire base curve
@type baseCrv: str
@param dropoffDist: Wire influence dropoff distance
@type dropoffDist: str
@param prefix: Naming prefix
@type prefix: str
"""
# ==========
# - Checks -
# ==========
if baseCrv and not cmds.objExists(baseCrv):
raise Exception('Base curve "' + baseCrv + '" does not exist!')
# ===================
# - Create Deformer -
# ===================
# Create Wire
wire = cmds.wire(geo, w=wireCrv, n=prefix + '_wire')
wireNode = wire[0]
# Set Dropoff Distance
cmds.setAttr(wireNode + '.dropoffDistance[0]', dropoffDist)
# Connect Custome Base Curve
if baseCrv:
oldBase = cmds.listConnections(wireNode + '.baseWire[0]', s=True, d=False)
cmds.connectAttr(baseCrv + '.worldSpace[0]', wireNode + '.baseWire[0]', f=True)
if oldBase: cmds.delete(oldBase)
# =================
# - Return Result -
# =================
return wire
def Transfer(self):
sel = cmds.ls(sl=True)
curves = []
joints = []
wires = []
obj = None
for obj in sel:
if cmds.nodeType(cmds.listRelatives(obj,
shapes=True)) == 'nurbsCurve':
curves.append(obj)
elif cmds.joint(obj, exists=obj):
joints.append(obj)
else:
obj = obj
if obj is not None:
verts = cmds.ls(obj + '.vtx[0: ]', fl=True)
clusters = cmds.listConnections(cmds.listRelatives(object,
shapes=True)[0],
t='skinCluster')[0]
i = 1
for curve in curves:
wires.append(cmds.wire(object, dds=[i, 999999999], w=curve)[0])
i = 0
for jnt in joints:
for vert in verts:
skinWeight = cmds.skinPercent(clusters,
vert,
transform=jnt,
q=True,
value=True)
cmds.percent(wires[i], vert, v=skinWeight)
i += 1
else:
cmds.warning('Tool requires an object to be selected')
def createCurves(self, verteces, locs, baseName ): """create the curves to controls the locators""" grp = mn.Node( mc.group( n = baseName + '_CRV_GRP', em = True ) ) tmp = mn.Node( mc.curve( n = baseName + "High" + '_CRV', d = 1, p = verteces, k = [ i for i in range( len( verteces ) ) ] ) ) tmp.name = baseName + "High" + '_CRV' highCurve = crv.Curve( tmp.shape.name.split( '|' )[-1] ) highCurve.parent = grp #attach locs to curve for l in locs: pos = mc.xform( l.name, q = True, ws = 1, t = 1 ) u = highCurve.uParam( pos ) pci = mn.createNode( "pointOnCurveInfo" ) pci.name = l.name.replace( '_LOC', '_PCI' ) highCurve.a.worldSpace >> pci.a.inputCurve pci.a.parameter.v = u pci.a.position >> l.a.t lowCurve = highCurve.rebuild( keep = True ) lowCurve.name = tmp.name.replace( 'High', 'Low' ) lowCurve.parent = grp wir = mn.Node( mc.wire( tmp.name, gw = False, en = 1.000000, ce = 0.000000, li = 0.000000, w = lowCurve.name )[0] ) wir.name = tmp.name.replace( '_CRV', '_WR' ) return crv.Curve( lowCurve.name ), grp
def createDfmSys(nodeName, drvLocs, ctls, geo):
'''
drvLocs are used to drive baseCrv
ctls are used to drive wireCrv
wire deforms geo
return dfmSysGrp
'''
# create baseCrv
baseCrv = rt.makeCrvThroughObjs(drvLocs, nodeName+'_wireOffset_baseCrv', True, 3)
# create wireCrv
wireCrv = rt.makeCrvThroughObjs(ctls, nodeName+'_wireOffset_wireCrv', True, 3)
# create wireDfm
wireDfm, wireCrv = mc.wire(geo, wire=wireCrv, n=nodeName+'_wireOffset_wireDfm', dds=(0,5))
wireBaseUnwanted = wireCrv+'BaseWire'
# replace base
mc.connectAttr(baseCrv+'.worldSpace[0]', wireDfm+'.baseWire[0]', f=True)
mc.delete(wireBaseUnwanted)
# create dfmSysGrp
dfmSysGrp = mc.group(baseCrv, wireCrv, n=nodeName+'_wireOffset_dfmSys_grp')
rt.connectVisibilityToggle(wireCrv, dfmSysGrp, 'wireCrvVis', False)
rt.connectVisibilityToggle(baseCrv, dfmSysGrp, 'baseCrvVis', False)
mc.addAttr(dfmSysGrp, ln='envelope', at='double', k=True, dv=1)
mc.addAttr(dfmSysGrp, ln='dropoff', at='double', k=True, dv=5)
mc.addAttr(dfmSysGrp, ln='rotation', at='double', k=True, dv=0)
mc.connectAttr(dfmSysGrp+'.envelope', wireDfm+'.envelope', f=True)
mc.connectAttr(dfmSysGrp+'.dropoff', wireDfm+'.dds[0]', f=True)
mc.connectAttr(dfmSysGrp+'.rotation', wireDfm+'.rotation', f=True)
mc.addAttr(dfmSysGrp, ln='enabled', at='bool', k=True, dv=True)
rt.connectSDK(dfmSysGrp+'.enabled', wireDfm+'.nodeState', {1:0, 0:2})
return dfmSysGrp
def createArcAnimation(self, baseCurve, arcCurveGroup, translate, rotate, scale, rotateWire, dropoff):
mesh = cmds.polyPlane(n="arcSystem_"+baseCurve[0]+"_card", w=24, h=24, sx=4, sy=20)[0]
cmds.delete(ch = True)
# create new curve and hide it
wireMeshCurve = cmds.curve(d=3, p=[(0, 0, -12), (0, 0, -6), (0, 0, 0), (0, 0, 6), (0, 0, 12)])
cmds.setAttr(wireMeshCurve+".v", False)
# rebuild curve
cmds.rebuildCurve(wireMeshCurve, baseCurve, ch=1, rpo=1, rt=2, end=1, kr=0, kcp=0, kep=1, kt=0, s=26, d=3, tol = 0.01)
cmds.select(mesh, r=True)
# smooth the mesh
smooth = cmds.polySmooth(dv=0)
cmds.select(mesh, r=True)
# create wire of the mesh on the new curve
wire = cmds.wire(mesh, gw=True, en=1.0, ce=0.0, li=0.0, w=wireMeshCurve)
cmds.pickWalk(d="up")
wireGroup = cmds.ls(sl=True)
# parent to the spiral curve
cmds.parent(wireGroup, arcCurveGroup)
# set wire values
cmds.setAttr(wire[0]+".dropoffDistance[0]", dropoff)
cmds.setAttr(wire[0]+".rotation", rotateWire)
# create blendshape of the new curve on the base curve
blendshape = cmds.blendShape(baseCurve, wireMeshCurve)
cmds.setAttr(blendshape[0]+"."+baseCurve[0], 1)
# tranform a bit the mesh
cmds.setAttr(mesh+".tz", translate[0])
cmds.setAttr(mesh+".rz", rotate[0])
cmds.setAttr(mesh+".sz", scale[0])
return mesh, blendshape, wireMeshCurve, smooth
def createRibbon(*args):
#Gather information
width = cmds.floatField('widthField', query=True, value=True)
numJoints = cmds.intField('jointsField', query=True, value=True)
prefix = cmds.textField('prefixField', query=True, text=True)
scaleGrp = cmds.textField('scaleGrpField', query=True, text=True)
topPoint = (width/2)
endPoint = (width/2*-1)
#Create the main groups
grpNoTransform = cmds.group(empty=True, name=(prefix + 'noTransform_grp'))
grpTransform = cmds.group(empty=True, name=(prefix + 'transform_grp'))
grpCtrl = cmds.group(empty=True, name=(prefix + 'ctrl_grp'), parent=grpTransform)
grpSurface = cmds.group(empty=True, name=(prefix + 'surface_grp'), parent=grpTransform)
grpSurfaces = cmds.group(empty=True, name=(prefix + 'surfaces_grp'), parent=grpNoTransform)
grpDeformers = cmds.group(empty=True, name=(prefix + 'deformer_grp'), parent=grpNoTransform)
grpFollMain = cmds.group(empty=True, name=(prefix + 'follicles_skin_grp'), parent=grpNoTransform)
grpFollVolume = cmds.group(empty=True, name=(prefix + 'follicles_volume_grp'), parent=grpNoTransform)
grpCluster = cmds.group(empty=True, name=(prefix + 'cluster_grp'), parent=grpNoTransform)
grpMisc = cmds.group(empty=True, name=(prefix + 'misc_grp'), parent=grpNoTransform)
#Create a NURBS-plane to use as a base
tmpPlane = cmds.nurbsPlane(axis=(0,1,0), width=width, lengthRatio=(1.0 / width), u=numJoints, v=1, degree=3, ch=0)[0]
#Create the NURBS-planes to use in the setup
geoPlane = cmds.duplicate(tmpPlane, name=(prefix + 'geo'))
geoPlaneTwist = cmds.duplicate(tmpPlane, name=(prefix + 'twist_blnd_geo'))
geoPlaneSine = cmds.duplicate(tmpPlane, name=(prefix + 'sine_blnd_geo'))
geoPlaneWire = cmds.duplicate(tmpPlane, name=(prefix + 'wire_blnd_geo'))
geoPlaneVolume = cmds.duplicate(tmpPlane, name=(prefix + 'volume_geo'))
#Offset the volume-plane
cmds.setAttr((geoPlaneVolume[0] + '.translateZ'), -0.5)
#Delete the base surface
cmds.delete(tmpPlane)
#Create the controllers
ctrlTop = createCurveCtrl(name=(prefix + 'top_ctrl'), freezeTransforms=1, color=9, pos=(topPoint,0,0))
ctrlMid = createCurveCtrl(name=(prefix + 'mid_ctrl'), freezeTransforms=1, color=9, pos=(0,0,0))
ctrlEnd = createCurveCtrl(name=(prefix + 'end_ctrl'), freezeTransforms=1, color=9, pos=(endPoint,0,0))
#Group the controllers
grpTop = grpObject(objects=[ctrlTop], snapTrans=1, keepTransforms=0, keepHi=1, empty=0, suffix='_grp')[0]
grpMid = grpObject(objects=[ctrlMid], snapTrans=1, keepTransforms=0, keepHi=1, empty=0, suffix='_grp')[0]
grpEnd = grpObject(objects=[ctrlEnd], snapTrans=1, keepTransforms=0, keepHi=1, empty=0, suffix='_grp')[0]
#PointConstraint the midCtrl between the top/end
midConst = cmds.pointConstraint(ctrlTop, ctrlEnd, grpMid)
#Add attributes: Twist/Roll attributes
addAttribute(objects=[ctrlTop,ctrlMid,ctrlEnd],longName=['twistSep'],niceName=['---------------'],at="enum",en='Twist',lock=1,k=True)
addAttribute(objects=[ctrlTop,ctrlEnd],longName=['twist'],at="float",k=True)
addAttribute(objects=[ctrlTop,ctrlEnd],longName=['twistOffset'],at="float",k=True)
addAttribute(objects=[ctrlTop,ctrlEnd],longName=['affectToMid'],at="float",min=0, max=10,dv=10,k=True)
addAttribute(objects=[ctrlMid],longName=['roll'],at="float",k=True)
addAttribute(objects=[ctrlMid],longName=['rollOffset'],at="float",k=True)
#Add attributes: Volume attributes
addAttribute(objects=[ctrlMid],longName=['volumeSep'],niceName=['---------------'],at="enum",en='Volume',lock=1,k=True)
addAttribute(objects=[ctrlMid],longName=['volume'],at="float",min=-1,max=1,k=True)
addAttribute(objects=[ctrlMid],longName=['volumeMultiplier'],at="float",min=1,dv=3,k=True)
addAttribute(objects=[ctrlMid],longName=['startDropoff'],at="float",min=0, max=1, dv=1,k=True)
addAttribute(objects=[ctrlMid],longName=['endDropoff'],at="float",min=0, max=1, dv=1, k=True)
addAttribute(objects=[ctrlMid],longName=['volumeScale'],at="float",min=endPoint*0.9, max=topPoint*2,k=True)
addAttribute(objects=[ctrlMid],longName=['volumePosition'],min=endPoint,max=topPoint,at="float",k=True)
#Add attributes: Sine attributes
addAttribute(objects=[ctrlMid], longName=['sineSep'], niceName=['---------------'], attributeType='enum', en="Sine:", keyable=True, lock=1)
addAttribute(objects=[ctrlMid], longName=['amplitude'], attributeType="float", keyable=True)
addAttribute(objects=[ctrlMid], longName=['offset'], attributeType="float", keyable=True)
addAttribute(objects=[ctrlMid], longName=['twist'], attributeType="float", keyable=True)
addAttribute(objects=[ctrlMid], longName=['sineLength'], min=0.1, dv=2, attributeType="float", keyable=True)
#Add attributes: Extra attributes
addAttribute(objects=[ctrlMid],longName=['extraSep'],niceName=['---------------'],at="enum",en='Extra',lock=1,k=True)
addAttribute(objects=[ctrlMid],longName=['showExtraCtrl'],at="enum",en='Hide:Show:',k=True)
cmds.setAttr((ctrlMid + '.showExtraCtrl'), 1)
#Create deformers: Twist deformer, Sine deformer, Squash deformer
twistDef = nonlinearDeformer(objects=[geoPlaneTwist[0]], defType='twist', name=geoPlaneTwist[0], lowBound=-1, highBound=1, rotate=(0,0,90))
sineDef = nonlinearDeformer(objects=[geoPlaneSine[0]], defType='sine', name=geoPlaneSine[0], lowBound=-1, highBound=1, rotate=(0,0,90))
squashDef = nonlinearDeformer(objects=[geoPlaneVolume[0]], defType='squash', name=geoPlaneVolume[0], lowBound=-1, highBound=1, rotate=(0,0,90))
cmds.setAttr((sineDef[0] + '.dropoff'), 1)
#Create deformers: Wire deformer
deformCrv = cmds.curve(p=[(topPoint,0,0),(0,0,0),(endPoint,0,0)], degree=2)
deformCrv = cmds.rename(deformCrv, (prefix + 'ribbon_wire_crv'))
wireDef = cmds.wire(geoPlaneWire, dds=(0,15), wire=deformCrv)
wireDef[0] = cmds.rename(wireDef[0], (geoPlaneWire[0] + '_wire'))
#Create deformers: Clusters
clsTop = cmds.cluster((deformCrv + '.cv[0:1]'), relative=1)
clsMid = cmds.cluster((deformCrv + '.cv[1]'), relative=1)
clsEnd = cmds.cluster((deformCrv + '.cv[1:2]'), relative=1)
clsTop[0] = cmds.rename(clsTop[0], (ctrlTop + '_top_cluster'))
clsTop[1] = cmds.rename(clsTop[1], (ctrlTop + '_top_clusterHandle'))
clsMid[0] = cmds.rename(clsMid[0], (ctrlMid + '_mid_cluster'))
clsMid[1] = cmds.rename(clsMid[1], (ctrlMid + '_mid_clusterHandle'))
clsEnd[0] = cmds.rename(clsEnd[0], (ctrlEnd + '_end_cluster'))
clsEnd[1] = cmds.rename(clsEnd[1], (ctrlEnd + '_end_clusterHandle'))
cmds.setAttr((cmds.listRelatives(clsTop[1], type="shape")[0] + '.originX'), topPoint)
cmds.setAttr((cmds.listRelatives(clsEnd[1], type="shape")[0] + '.originX'), endPoint)
setPivot(objects=[clsTop[1]], rotatePivot=1, scalePivot=1, pivot=(topPoint,0,0))
setPivot(objects=[clsEnd[1]], rotatePivot=1, scalePivot=1, pivot=(endPoint,0,0))
cmds.percent(clsTop[0], (deformCrv + '.cv[1]'), v=0.5)
cmds.percent(clsEnd[0], (deformCrv + '.cv[1]'), v=0.5)
posTopPma = cmds.shadingNode('plusMinusAverage', asUtility=1, name = (prefix + 'top_ctrl_pos_pma'))
cmds.connectAttr((ctrlTop + '.translate'), (posTopPma + '.input3D[0]'))
cmds.connectAttr((grpTop + '.translate'), (posTopPma + '.input3D[1]'))
posEndPma = cmds.shadingNode('plusMinusAverage', asUtility=1, name = (prefix + 'end_ctrl_pos_pma'))
cmds.connectAttr((ctrlEnd + '.translate'), (posEndPma + '.input3D[0]'))
cmds.connectAttr((grpEnd + '.translate'), (posEndPma + '.input3D[1]'))
cmds.connectAttr((posTopPma + '.output3D'), (clsTop[1] + '.translate'))
cmds.connectAttr((ctrlMid + '.translate'), (clsMid[1] + '.translate'))
cmds.connectAttr((posEndPma + '.output3D'), (clsEnd[1] + '.translate'))
#Create deformers: Blendshape
blndDef = cmds.blendShape(geoPlaneWire[0], geoPlaneTwist[0], geoPlaneSine[0], geoPlane[0], name=(prefix + 'blendShape'),weight=[(0,1),(1,1),(2,1)])
#Twist deformer: Sum the twist and the roll
sumTopPma = cmds.shadingNode('plusMinusAverage', asUtility=1, name = (prefix + 'twist_top_sum_pma'))
cmds.connectAttr((ctrlTop + '.twist'), (sumTopPma + '.input1D[0]'))
cmds.connectAttr((ctrlTop + '.twistOffset'), (sumTopPma + '.input1D[1]'))
cmds.connectAttr((ctrlMid + '.roll'), (sumTopPma + '.input1D[2]'))
cmds.connectAttr((ctrlMid + '.rollOffset'), (sumTopPma + '.input1D[3]'))
cmds.connectAttr((sumTopPma + '.output1D'), (twistDef[0] + '.startAngle'))
sumEndPma = cmds.shadingNode('plusMinusAverage', asUtility=1, name = (prefix + 'twist_low_sum_pma'))
cmds.connectAttr((ctrlEnd + '.twist'), (sumEndPma + '.input1D[0]'))
cmds.connectAttr((ctrlEnd + '.twistOffset'), (sumEndPma + '.input1D[1]'))
cmds.connectAttr((ctrlMid + '.roll'), (sumEndPma + '.input1D[2]'))
cmds.connectAttr((ctrlMid + '.rollOffset'), (sumEndPma + '.input1D[3]'))
cmds.connectAttr((sumEndPma + '.output1D'), (twistDef[0] + '.endAngle'))
#Twist deformer: Set up the affect of the deformer
topAffMdl = cmds.shadingNode('multDoubleLinear', asUtility=1, name = (prefix + 'twist_top_affect_mdl'))
cmds.setAttr((topAffMdl + '.input1'), -0.1)
cmds.connectAttr((ctrlTop + '.affectToMid'), (topAffMdl + '.input2'))
cmds.connectAttr((topAffMdl + '.output'), (twistDef[0] + '.lowBound'))
endAffMdl = cmds.shadingNode('multDoubleLinear', asUtility=1, name = (prefix + 'twist_end_affect_mdl'))
cmds.setAttr((endAffMdl + '.input1'), 0.1)
cmds.connectAttr((ctrlEnd + '.affectToMid'), (endAffMdl + '.input2'))
cmds.connectAttr((endAffMdl + '.output'), (twistDef[0] + '.highBound'))
#Squash deformer: Set up the connections for the volume control
volumeRevfMdl = cmds.shadingNode('multDoubleLinear', asUtility=1, name = (prefix + 'volume_reverse_mdl'))
cmds.setAttr((volumeRevfMdl + '.input1'), -1)
cmds.connectAttr((ctrlMid + '.volume'), (volumeRevfMdl + '.input2'))
cmds.connectAttr((volumeRevfMdl + '.output'), (squashDef[0] + '.factor'))
cmds.connectAttr((ctrlMid + '.startDropoff'), (squashDef[0] + '.startSmoothness'))
cmds.connectAttr((ctrlMid + '.endDropoff'), (squashDef[0] + '.endSmoothness'))
cmds.connectAttr((ctrlMid + '.volumePosition'), (squashDef[1] + '.translateX'))
#Squash deformer: Set up the volume scaling
sumScalePma = cmds.shadingNode('plusMinusAverage', asUtility=1, name = (prefix + 'volume_scale_sum_pma'))
cmds.setAttr((sumScalePma + '.input1D[0]'), topPoint)
cmds.connectAttr((ctrlMid + '.volumeScale'), (sumScalePma + '.input1D[1]'))
cmds.connectAttr((sumScalePma + '.output1D'), (squashDef[1] + '.scaleY'))
#Sine deformer: Set up the connections for the sine
cmds.connectAttr((ctrlMid + '.amplitude'), (sineDef[0] + '.amplitude'))
cmds.connectAttr((ctrlMid + '.offset'), (sineDef[0] + '.offset'))
cmds.connectAttr((ctrlMid + '.twist'), (sineDef[1] + '.rotateY'))
cmds.connectAttr((ctrlMid + '.sineLength'), (sineDef[0] + '.wavelength'))
#Cleanup: Hierarchy
cmds.parent(geoPlaneWire[0], geoPlaneTwist[0], geoPlaneSine[0], geoPlaneVolume[0], grpSurfaces)
cmds.parent(twistDef[1], sineDef[1], squashDef[1], grpDeformers)
cmds.parent(clsTop[1], clsMid[1], clsEnd[1], grpCluster)
cmds.parent(grpTop, grpMid, grpEnd, grpCtrl)
cmds.parent(geoPlane[0], grpSurface)
cmds.parent(deformCrv, (cmds.listConnections(wireDef[0] + '.baseWire[0]')[0]), grpMisc)
#Cleanup: Visibility
cmds.hide(grpSurfaces, grpDeformers, grpCluster, grpMisc)
for x in cmds.listConnections(ctrlMid):
cmds.setAttr((x + '.isHistoricallyInteresting'), 0)
for y in cmds.listConnections(x):
cmds.setAttr((y + '.isHistoricallyInteresting'), 0)
#Update the scale-group
scaleGrp = scaleGrp if scaleGrp else grpTransform
#Create follicles: The main-surface and the volume-surface
for x in range(0, numJoints):
#Declare a variable for the current index
num = str(x + 1)
#Get the normalized position of where to place the current follicle
uVal = ((0.5 / numJoints) * (x + 1) * 2) - ((0.5 / (numJoints * 2)) * 2)
#Create a follicle for the bind-plane and the volume-plane
follicleS = createFollicle(scaleGrp=scaleGrp, inputSurface=cmds.listRelatives(geoPlane[0], type="shape"), uVal=uVal, name=(prefix + num + '_follicle'))
follicleV = createFollicle(scaleGrp=None, inputSurface=cmds.listRelatives(geoPlaneVolume[0], type="shape"), uVal=uVal, vVal=0, name=(prefix + num + '_volume_follicle'))
cmds.parent(follicleS[0], grpFollMain)
cmds.parent(follicleV[0], grpFollVolume)
#Create a joint, controller and a group for the current skin-follicle
cmds.select(clear=True)
follicleJoint = cmds.joint(name=(prefix + num + '_jnt'), radius=0.1)
follicleCtrl = cmds.circle(name=(prefix + num + '_ctrl'), c=(0,0,0), nr=(1,0,0), sw=360, r=0.5, d=3, s=8, ch=0)[0]
follicleXform = cmds.group(name=(prefix + num + '_xform_grp'), empty=True)
cmds.parent(follicleXform, follicleS[0])
cmds.parent(follicleCtrl, follicleXform)
cmds.parent(follicleJoint, follicleCtrl)
cmds.delete(cmds.parentConstraint(follicleS[0], follicleXform))
#Set the color and connect the visibility-switch for the controller
cmds.setAttr((cmds.listRelatives(follicleCtrl, shapes=True)[0] + '.overrideEnabled'), 1)
cmds.setAttr((cmds.listRelatives(follicleCtrl, shapes=True)[0] + '.overrideColor'), 12)
cmds.connectAttr((ctrlMid + '.showExtraCtrl'), (cmds.listRelatives(follicleCtrl, shapes=True)[0] + '.visibility'))
#Make the connections for the volume
multMpd = cmds.shadingNode('multiplyDivide', asUtility=1, name = (prefix + num + '_multiplier_mpd'))
cmds.connectAttr((ctrlMid + '.volumeMultiplier'), (multMpd + '.input1Z'))
cmds.connectAttr((follicleV[0] + '.translate'), (multMpd + '.input2'))
sumPma = cmds.shadingNode('plusMinusAverage', asUtility=1, name = (prefix + num + '_volume_sum_pma'))
cmds.connectAttr((multMpd + '.outputZ'), (sumPma + '.input1D[0]'))
cmds.setAttr((sumPma + '.input1D[1]'), 1)
cmds.connectAttr((sumPma + '.output1D'), (follicleXform + '.scaleY'))
cmds.connectAttr((sumPma + '.output1D'), (follicleXform + '.scaleZ'))
def createRibbonSpine(self, name="ribbonSpine", joints=5):
self.name = name
self.joints = joints
# Creates a hierarchy of groups to store our rig.
self.masterGroup = cmds.group(name="%s_MST_GRP" % self.name,
empty=True)
self.moveGroup = cmds.group(name="%s_MOVE_GRP" % self.name,
empty=True,
parent=self.masterGroup)
self.noMoveGroup = cmds.group(name="%s_NOMOVE_GRP" % self.name,
empty=True,
parent=self.masterGroup)
# Create a NURBS plane that matches the distance between the two locators.
self.plane = self.createPlane()
self.blendOffset = (self.distance * (1.0 / self.joints)) * 2
# Duplicate the plane, shift it sideways, and apply it as a blend shape to the original.
self.planeBlend = self.createPlaneBlend()
self.planeBlendDeformer = cmds.blendShape(self.planeBlend,
self.plane,
weight=(0, 1),
name=self.name + "_DFM")
# Place a follicle on each patch on the original plane. Then parent joints beneath the follicles.
self.follicles = self.createFollicles()
self.bindJoints = self.createJoints()
# Set up joints and curves as controls.
self.controlCurves = self.createControlCurves()
# Apply a wire deformer to the blend shape.
self.wireDeformerCurve = cmds.curve(
degree=2,
point=[(self.blendOffset, (self.distance / 2) * -1, 0),
(self.blendOffset, 0, 0),
(self.blendOffset, (self.distance / 2), 0)],
name="%s_WIRE_CRV" % self.name)
self.planeWireDeformer = cmds.wire(self.planeBlend,
wire=self.wireDeformerCurve,
groupWithBase=False,
envelope=1.0,
crossingEffect=0,
localInfluence=0,
dropoffDistance=[0, 20])
# Apply clusters to the wire deformer and connect them to the control curves.
self.clusterDeformers = self.createClusterDeformers()
# A twist deformer allows for better rotation on the X axis.
# Add a switch to allow squash and stretch.
self.twistDeformer = self.createTwistDeformer()
self.createStretchDeformer()
# Initial clean-up. Move objects into their respective groups.
self.parentObject(self.plane, self.moveGroup)
self.parentObject(self.planeBlend, self.noMoveGroup)
self.parentObject(self.wireDeformerCurve, self.noMoveGroup)
self.parentObject("%sBaseWire" % str(self.wireDeformerCurve),
self.noMoveGroup)
self.parentObject(self.moveGroup, self.masterControlCurve)
masterControlGroup = cmds.group(self.masterControlCurve,
name="%s_MST_CTRL_GRP" % self.name,
parent=self.masterGroup)
# Hide objects.
self.hideObject(self.planeBlend)
self.hideObject(self.wireDeformerCurve)
self.hideObject("%sBaseWire" % str(self.wireDeformerCurve))
# Constrain the plane to the locators. Then delete the constraint and the locators.
constraint = cmds.pointConstraint(self.locators[0], self.locators[1],
masterControlGroup)
cmds.delete(constraint)
for locator in self.locators:
cmds.delete(locator)
def makeDynamicWire(jnts, geo, name, ctl):
'''
'''
# make curve through joints
startCrv = rt.makeCrvThroughObjs(jnts, name + '_startCrv', True, 2)
# make curve dynamic
mc.select(startCrv, r=True)
meval('makeCurvesDynamic 2 { "0", "0", "1", "1", "0"};')
# get a handle on new (badly named) nodes
hairSys = mc.ls(sl=True)[0]
foll = mc.listConnections(hairSys + '.outputHair[0]', d=True)[0]
dynCrv = mc.listConnections(foll + '.outCurve', d=True)[0]
# rename nodes properly
hairSys = mc.rename(hairSys, name + '_hairSysShape')
foll = mc.rename(foll, name + '_foll')
dynCrv = mc.rename(dynCrv, name + '_dynCrv')
# rename group and transform nodes as well
hairSysTransform = mc.listRelatives(hairSys, p=True)[0]
hairSysTransform = mc.rename(hairSysTransform, name + '_hairSys')
startGrp = mc.listRelatives(foll, p=True)[0]
startGrp = mc.rename(startGrp, name + '_hairSysFollicles')
outputGrp = mc.listRelatives(dynCrv, p=True)[0]
outputGrp = mc.rename(outputGrp, name + '_hairSysOutputCrvs')
# since we now have start curve and end curve, we can make the wire deformer
wireDfm, wireCrv = mc.wire(geo,
wire=dynCrv,
n=name + '_dyn_wireDfm',
dds=(0, 50))
wireBaseUnwanted = wireCrv + 'BaseWire'
# replace base
mc.connectAttr(startCrv + '.worldSpace[0]',
wireDfm + '.baseWire[0]',
f=True)
mc.delete(wireBaseUnwanted)
# group nodes nicely
masterGrp = mc.group(hairSysTransform,
startGrp,
outputGrp,
n=name + '_hairSysMaster_grp')
rt.connectVisibilityToggle([startGrp, outputGrp], masterGrp, 'curvesVis',
False)
rt.connectVisibilityToggle(hairSysTransform, masterGrp, 'hairSysVis',
False)
# attributes on ctl
mc.addAttr(ctl,
ln='tDynamics',
nn='DYNAMICS',
at='enum',
en='-----',
k=True)
#mc.setAttr(ctl+'.tDynamics', l=True)
mc.addAttr(ctl, ln='enabled', at='bool', dv=True, k=True)
mc.addAttr(ctl, ln='weight', at='double', min=0, max=1, dv=1, k=True)
mc.connectAttr(ctl + '.weight', wireDfm + '.envelope', f=True)
rt.connectSDK(ctl + '.enabled', hairSys + '.simulationMethod', {
0: 0,
1: 3
})
# expose follicle attributes to ctl
mc.addAttr(ctl,
ln='pointLock',
at='enum',
en='No Attach:Base:Tip:Both Ends',
k=True,
dv=1)
mc.connectAttr(ctl + '.pointLock', foll + '.pointLock', f=True)
# expose hairSystem attributes to ctl
mc.addAttr(ctl,
ln='startCurveAttract',
at='double',
min=0,
max=1,
dv=0.05,
k=True)
mc.addAttr(ctl, ln='mass', at='double', min=0, dv=1, k=True)
mc.addAttr(ctl, ln='drag', at='double', min=0, dv=0.05, k=True)
mc.addAttr(ctl, ln='damp', at='double', min=0, dv=0, k=True)
mc.connectAttr(ctl + '.startCurveAttract',
hairSys + '.startCurveAttract',
f=True)
mc.connectAttr(ctl + '.mass', hairSys + '.mass', f=True)
mc.connectAttr(ctl + '.drag', hairSys + '.drag', f=True)
mc.connectAttr(ctl + '.damp', hairSys + '.damp', f=True)
def wire(*args, **kwargs):
res = cmds.wire(*args, **kwargs)
if not kwargs.get('query', kwargs.get('q', False)):
res = _factories.maybeConvert(res, _general.PyNode)
return res
def wire(self,
character = None,
mod = None,
side = None,
name = None,
suffix = None,
wire = None,
geometry = None,
position = [0,0,0],
rotation = [0,0,0],
envelope = 1,
crossingEffect = 0,
tension = 1,
localInfluence = 0,
wireRotation = 1,
dropoffDistance = 1,
wireScale = 1,
parent = None,
show = True,
lockAttr = None,
ihi = True):
#--- this method creates a wire deformer
node = []
if wire:
if geometry:
#--- create a wire deformer
node = cmds.wire(geometry, wire = wire, groupWithBase = False)
base = cmds.ls(node[-1] + 'BaseWire')
#--- filter the individual name
filter_name = (name + node[0][0].upper() + node[0][1:])
#--- rename the wire deformer
node = self.__rename_node(mod = mod,
side = side,
name = filter_name,
suffix = suffix,
obj = node)
#--- rename the baseWire curve
base = self.__rename_node(mod = mod,
side = side,
name = filter_name + 'BaseWire',
suffix = suffix,
obj = base)
#--- create a group on top and parent the deformer under the group
node_grp = cmds.createNode('transform', parent = node[0])
cmds.parent(node_grp, world = True)
cmds.parent(node[0], base[0], node_grp)
#--- rename the node group
node_grp = self.__rename_node(mod = mod,
side = side,
name = filter_name,
suffix = 'GRP',
obj = node_grp)[0]
#--- reposition the transform of the deformer locally
cmds.xform(node[0], translation = position, worldSpace = False)
cmds.xform(node[0], rotation = rotation, worldSpace = False)
#--- take care of the node's settings
#--- envelope
cmds.setAttr(node[-1] + '.envelope', envelope)
#--- crossingEffect
cmds.setAttr(node[-1] + '.crossingEffect', crossingEffect)
#--- tension
cmds.setAttr(node[-1] + '.tension', tension)
#--- localInfluence
cmds.setAttr(node[-1] + '.localInfluence', localInfluence)
#--- wireRotation
cmds.setAttr(node[-1] + '.rotation', wireRotation)
#--- dropoffDistance
cmds.setAttr(node[-1] + '.dropoffDistance[0]', dropoffDistance)
#--- wireScale
cmds.setAttr(node[-1] + '.scale[0]', wireScale)
#--- parent the group under the specified parent
if parent:
if not isinstance(parent, list):
cmds.parent(node_grp, parent)
else:
raise Exception("Specified parent: " +
parent + 'is not a valid')
#--- show or hide transform
if not show:
cmds.setAttr(node[0] + '.v', 0)
#--- lock specified attributes
if lockAttr:
if node[-1]:
cmds.setAttr(node[-1] + '.' + lockAttr, lock = True)
#--- set isHistoricalInteresting attribute
if not ihi:
for n in node:
cmds.setAttr(n + '.ihi', 0)
#--- add the base wire to the node list
node.append(base[0])
#--- return node
return node
def ik_system(self):
"""
building up the ik system
Args:
Returns:
"""
self.ik_chain = joints_utils.related_clean_joint_chain(self.main_chain, self.side, "ikSpine", True)
self.ik_system_objs.append(self.ik_chain[0])
# re-orient the last joint as his father
cmds.joint(self.ik_chain[-1], edit=True, orientJoint="none", children=True, zeroScaleOrient=True)
curve_points = []
for jnt in self.ik_chain:
point = cmds.xform(jnt, query=True, worldSpace=True, translation=True)
curve_points.append(point)
# create curves and rebuilding them
self.ik_spline_crv = cmds.curve(degree=1, point=curve_points)
self.ik_spline_crv = cmds.rename(self.ik_spline_crv, "{}_{}_ikSplineHandle_crv".format(self.side, self.name))
cmds.rebuildCurve(
self.ik_spline_crv,
caching=True,
replaceOriginal=True,
rebuildType=0,
endKnots=True,
keepRange=False,
keepControlPoints=True,
keepEndPoints=True,
keepTangents=False,
spans=len(self.ik_chain),
degree=1,
tolerance=0.01
)
cmds.delete(self.ik_spline_crv, constructionHistory=True)
rebuilded_crv = cmds.rebuildCurve(
self.ik_spline_crv,
caching=True,
replaceOriginal=False,
rebuildType=0,
endKnots=True,
keepRange=False,
keepControlPoints=False,
keepEndPoints=True,
keepTangents=False,
spans=len(self.ik_chain)/2,
degree=7,
tolerance=0.01
)
driver_ik_spline_crv = cmds.rename(rebuilded_crv, "{}_{}_ikSplineHandle_driver_crv".format(self.side, self.name))
cmds.delete(driver_ik_spline_crv, constructionHistory=True)
self.ik_system_objs.extend([self.ik_spline_crv, driver_ik_spline_crv])
# wire deformer
wire_def = cmds.wire(self.ik_spline_crv, wire=driver_ik_spline_crv, name="{}_{}_ikSplineCrvDriver_wre".format(self.side, self.name))
cmds.setAttr("{}.dropoffDistance[0]".format(wire_def[0]), 9999999999)
self.ik_system_objs.append("{}BaseWire".format(driver_ik_spline_crv))
# creating locator for twisting ikSpline
start_twist_loc = cmds.spaceLocator(name="{}_{}_startTwist_ikSpline_LOC".format(self.side, self.name))
transforms_utils.align_objs(self.ik_chain[0], start_twist_loc[0])
end_twist_loc = cmds.spaceLocator(name="{}_{}_endTwist_ikSpline_LOC".format(self.side, self.name))
transforms_utils.align_objs(self.ik_chain[-1], end_twist_loc[0])
# ik spline solver --- -scv false -pcv false -snc true
ik_spline_solver = cmds.ikHandle(name="{}_{}_splineSolver_IKH".format(self.side, self.name), solver='ikSplineSolver', startJoint=self.ik_chain[0], endEffector=self.ik_chain[-1], createCurve=False, simplifyCurve=False, parentCurve=False, snapCurve=True, curve=self.ik_spline_crv)
cmds.setAttr("{}.dTwistControlEnable".format(ik_spline_solver[0]), 1)
cmds.setAttr("{}.dWorldUpType".format(ik_spline_solver[0]), 4)
self.ik_system_objs.append(ik_spline_solver[0])
# twist ik spline solver
cmds.connectAttr("{}.worldMatrix[0]".format(start_twist_loc[0]), "{}.dWorldUpMatrix".format(ik_spline_solver[0]), force=True)
cmds.connectAttr("{}.worldMatrix[0]".format(end_twist_loc[0]), "{}.dWorldUpMatrixEnd".format(ik_spline_solver[0]), force=True)
# make joint at parameter
driver_joints = []
parameter = 0.0
driver_crv_dag_path = dag_node.DagNode(driver_ik_spline_crv)
fn_curves = OM.MFnNurbsCurve(driver_crv_dag_path.get_dag_path())
point = OM.MPoint()
parameter = 0.0
for i in range(0, self.num_ik_middle_ctrls + 2):
if i == 0:
point = fn_curves.getPointAtParam(parameter, 0)
jnt = cmds.createNode("joint", name="{}_{}_{}_spineDriver_JNT".format(self.side, self.name, i))
cmds.xform(jnt, translation=[point.x, point.y, point.z])
driver_joints.append(jnt)
else: # if i == self.num_ik_middle_ctrls-1:
parameter += 1.0/float(self.num_ik_middle_ctrls + 1)
point = fn_curves.getPointAtParam(parameter, 0)
jnt = cmds.createNode("joint", name="{}_{}_{}_spineDriver_JNT".format(self.side, self.name, i))
cmds.xform(jnt, translation=[point.x, point.y, point.z])
driver_joints.append(jnt)
driver_joints_grp = cmds.group(driver_joints, name="{}_{}_ikSystem_driverJoints_GRP".format(self.side, self.name))
self.ik_system_objs.append(driver_joints_grp)
# parenting twist locators under the first and the end driver joints
cmds.parent(start_twist_loc[0], driver_joints[0])
cmds.parent(end_twist_loc[0], driver_joints[-1])
# skinCluster which drives the driver curve
cmds.skinCluster(driver_joints, driver_ik_spline_crv)
# building controls
ik_controls = []
# ik_controls_offset_grps = []
for i, jnt in enumerate(driver_joints):
if i == 0:
self.start_ik_ctrl = controller.Control("{}_{}_start_ik".format(self.side, self.name), 5.0, 'cube', jnt, jnt, '', ['s', 'v'], '', True, True, False)
self.start_ik_ctrl.make_dynamic_pivot("{}_{}_startPivot_ik_".format(self.side, self.name), 2.5, self.start_ik_ctrl.get_control(), self.start_ik_ctrl.get_control())
ik_controls.append(self.start_ik_ctrl)
cmds.parentConstraint(self.start_ik_ctrl.get_control(), jnt, maintainOffset=True)
elif i == len(driver_joints) - 1:
self.end_ik_ctrl = controller.Control("{}_{}_end_ik".format(self.side, self.name), 5.0, 'cube', jnt, jnt, '', ['s', 'v'], '', True, True, False)
self.end_ik_ctrl.make_dynamic_pivot("{}_{}_endPivot_ik_".format(self.side, self.name), 2.5, self.end_ik_ctrl.get_control(), self.end_ik_ctrl.get_control())
ik_controls.append(self.end_ik_ctrl)
cmds.parentConstraint(self.end_ik_ctrl.get_control(), jnt, maintainOffset=True)
else:
middle_ctrl = controller.Control("{}_{}_middle{}_ik".format(self.side, self.name, i-1), 5.0, 'square', jnt, jnt, '', ['s', 'v'], '', True, True, False)
ik_controls.append(middle_ctrl)
cmds.parentConstraint(middle_ctrl.get_control(), jnt, maintainOffset=True)
# follow feature of middle controls
pac_middleCtrls_follow = []
follow_factor = 0
for i, ctrl in enumerate(ik_controls):
if i == 0:
continue
elif i == len(ik_controls) - 1:
continue
else:
pac = cmds.parentConstraint([self.world_space_loc[0], ik_controls[0].get_control(), ik_controls[-1].get_control()], ctrl.get_offset_grp(), maintainOffset=True)
cmds.setAttr("{}.interpType".format(pac[0]), 2)
name_attr = "startEndFollow"
attributes_utils.add_float_attr(ctrl.get_control(), name_attr, -5.0, 10.0, 0.0)
cmds.setDrivenKeyframe(pac, attribute="{}W0".format(self.world_space_loc[0]), currentDriver="{}.{}".format(ctrl.get_control(), name_attr), driverValue=-5.0, value=1.0)
cmds.setDrivenKeyframe(pac, attribute="{}W0".format(self.world_space_loc[0]), currentDriver="{}.{}".format(ctrl.get_control(), name_attr), driverValue=0.0, value=0.0)
cmds.setDrivenKeyframe(pac, attribute="{}W0".format(self.world_space_loc[0]), currentDriver="{}.{}".format(ctrl.get_control(), name_attr), driverValue=10.0, value=0.0)
cmds.setDrivenKeyframe(pac, attribute="{}W1".format(ik_controls[0].get_control()), currentDriver="{}.{}".format(ctrl.get_control(), name_attr), driverValue=-5.0, value=0.0)
cmds.setDrivenKeyframe(pac, attribute="{}W1".format(ik_controls[0].get_control()), currentDriver="{}.{}".format(ctrl.get_control(), name_attr), driverValue=0.0, value=1.0)
cmds.setDrivenKeyframe(pac, attribute="{}W1".format(ik_controls[0].get_control()), currentDriver="{}.{}".format(ctrl.get_control(), name_attr), driverValue=10.0, value=0.0)
cmds.setDrivenKeyframe(pac, attribute="{}W2".format(ik_controls[-1].get_control()), currentDriver="{}.{}".format(ctrl.get_control(), name_attr), driverValue=-5.0, value=0.0)
cmds.setDrivenKeyframe(pac, attribute="{}W2".format(ik_controls[-1].get_control()), currentDriver="{}.{}".format(ctrl.get_control(), name_attr), driverValue=0.0, value=0.0)
cmds.setDrivenKeyframe(pac, attribute="{}W2".format(ik_controls[-1].get_control()), currentDriver="{}.{}".format(ctrl.get_control(), name_attr), driverValue=10.0, value=1.0)
follow_factor += 10.0/float(self.num_ik_middle_ctrls + 1.0)
cmds.setAttr("{}.{}".format(ctrl.get_control(), name_attr), follow_factor)
# clean up the scene
cmds.group(empty=True, name=self.ik_ctrls_main_grp)
transforms_utils.align_objs(self.root_space, self.ik_ctrls_main_grp)
cmds.parentConstraint(self.root_space, self.ik_ctrls_main_grp, maintainOffset=True)
cmds.scaleConstraint(self.root_space, self.ik_ctrls_main_grp, maintainOffset=True)
for ctrl in ik_controls:
cmds.parent(ctrl.get_offset_grp(), self.ik_ctrls_main_grp)
ik_system_grp = cmds.group(empty=True, name="{}_{}_ikSystem_GRP".format(self.side, self.name))
cmds.parent(self.ik_system_objs, ik_system_grp)
self.module_main_grp(ik_system_grp)
# connect to root
"""
if self.root_space == "" or self.root_space == None:
print "###--- No root space found. It'll skipped ---###"
else:
name_attr = "spaces"
transforms_utils.make_spaces(self.start_ik_ctrl.get_control(), self.start_ik_ctrl.get_offset_grp(), name_attr, [self.world_space_loc[0], self.root_space], naming=["world", "root"])
cmds.setAttr("{}.{}".format(self.start_ik_ctrl.get_control(), name_attr), 1)
"""
return True
def createRibbon(*args):
#Gather information
width = cmds.floatField('widthField', query=True, value=True)
numJoints = cmds.intField('jointsField', query=True, value=True)
prefix = cmds.textField('prefixField', query=True, text=True)
scaleGrp = cmds.textField('scaleGrpField', query=True, text=True)
topPoint = (width / 2)
endPoint = (width / 2 * -1)
#Create the main groups
grpNoTransform = cmds.group(empty=True, name=(prefix + 'noTransform_grp'))
grpTransform = cmds.group(empty=True, name=(prefix + 'transform_grp'))
grpCtrl = cmds.group(empty=True,
name=(prefix + 'ctrl_grp'),
parent=grpTransform)
grpSurface = cmds.group(empty=True,
name=(prefix + 'surface_grp'),
parent=grpTransform)
grpSurfaces = cmds.group(empty=True,
name=(prefix + 'surfaces_grp'),
parent=grpNoTransform)
grpDeformers = cmds.group(empty=True,
name=(prefix + 'deformer_grp'),
parent=grpNoTransform)
grpFollMain = cmds.group(empty=True,
name=(prefix + 'follicles_skin_grp'),
parent=grpNoTransform)
grpFollVolume = cmds.group(empty=True,
name=(prefix + 'follicles_volume_grp'),
parent=grpNoTransform)
grpCluster = cmds.group(empty=True,
name=(prefix + 'cluster_grp'),
parent=grpNoTransform)
grpMisc = cmds.group(empty=True,
name=(prefix + 'misc_grp'),
parent=grpNoTransform)
#Create a NURBS-plane to use as a base
tmpPlane = cmds.nurbsPlane(axis=(0, 1, 0),
width=width,
lengthRatio=(1.0 / width),
u=numJoints,
v=1,
degree=3,
ch=0)[0]
#Create the NURBS-planes to use in the setup
geoPlane = cmds.duplicate(tmpPlane, name=(prefix + 'geo'))
geoPlaneTwist = cmds.duplicate(tmpPlane, name=(prefix + 'twist_blnd_geo'))
geoPlaneSine = cmds.duplicate(tmpPlane, name=(prefix + 'sine_blnd_geo'))
geoPlaneWire = cmds.duplicate(tmpPlane, name=(prefix + 'wire_blnd_geo'))
geoPlaneVolume = cmds.duplicate(tmpPlane, name=(prefix + 'volume_geo'))
#Offset the volume-plane
cmds.setAttr((geoPlaneVolume[0] + '.translateZ'), -0.5)
#Delete the base surface
cmds.delete(tmpPlane)
#Create the controllers
ctrlTop = createCurveCtrl(name=(prefix + 'top_ctrl'),
freezeTransforms=1,
color=9,
pos=(topPoint, 0, 0))
ctrlMid = createCurveCtrl(name=(prefix + 'mid_ctrl'),
freezeTransforms=1,
color=9,
pos=(0, 0, 0))
ctrlEnd = createCurveCtrl(name=(prefix + 'end_ctrl'),
freezeTransforms=1,
color=9,
pos=(endPoint, 0, 0))
#Group the controllers
grpTop = grpObject(objects=[ctrlTop],
snapTrans=1,
keepTransforms=0,
keepHi=1,
empty=0,
suffix='_grp')[0]
grpMid = grpObject(objects=[ctrlMid],
snapTrans=1,
keepTransforms=0,
keepHi=1,
empty=0,
suffix='_grp')[0]
grpEnd = grpObject(objects=[ctrlEnd],
snapTrans=1,
keepTransforms=0,
keepHi=1,
empty=0,
suffix='_grp')[0]
#PointConstraint the midCtrl between the top/end
midConst = cmds.pointConstraint(ctrlTop, ctrlEnd, grpMid)
#Add attributes: Twist/Roll attributes
addAttribute(objects=[ctrlTop, ctrlMid, ctrlEnd],
longName=['twistSep'],
niceName=['---------------'],
at="enum",
en='Twist',
lock=1,
k=True)
addAttribute(objects=[ctrlTop, ctrlEnd],
longName=['twist'],
at="float",
k=True)
addAttribute(objects=[ctrlTop, ctrlEnd],
longName=['twistOffset'],
at="float",
k=True)
addAttribute(objects=[ctrlTop, ctrlEnd],
longName=['affectToMid'],
at="float",
min=0,
max=10,
dv=10,
k=True)
addAttribute(objects=[ctrlMid], longName=['roll'], at="float", k=True)
addAttribute(objects=[ctrlMid],
longName=['rollOffset'],
at="float",
k=True)
#Add attributes: Volume attributes
addAttribute(objects=[ctrlMid],
longName=['volumeSep'],
niceName=['---------------'],
at="enum",
en='Volume',
lock=1,
k=True)
addAttribute(objects=[ctrlMid],
longName=['volume'],
at="float",
min=-1,
max=1,
k=True)
addAttribute(objects=[ctrlMid],
longName=['volumeMultiplier'],
at="float",
min=1,
dv=3,
k=True)
addAttribute(objects=[ctrlMid],
longName=['startDropoff'],
at="float",
min=0,
max=1,
dv=1,
k=True)
addAttribute(objects=[ctrlMid],
longName=['endDropoff'],
at="float",
min=0,
max=1,
dv=1,
k=True)
addAttribute(objects=[ctrlMid],
longName=['volumeScale'],
at="float",
min=endPoint * 0.9,
max=topPoint * 2,
k=True)
addAttribute(objects=[ctrlMid],
longName=['volumePosition'],
min=endPoint,
max=topPoint,
at="float",
k=True)
#Add attributes: Sine attributes
addAttribute(objects=[ctrlMid],
longName=['sineSep'],
niceName=['---------------'],
attributeType='enum',
en="Sine:",
keyable=True,
lock=1)
addAttribute(objects=[ctrlMid],
longName=['amplitude'],
attributeType="float",
keyable=True)
addAttribute(objects=[ctrlMid],
longName=['offset'],
attributeType="float",
keyable=True)
addAttribute(objects=[ctrlMid],
longName=['twist'],
attributeType="float",
keyable=True)
addAttribute(objects=[ctrlMid],
longName=['sineLength'],
min=0.1,
dv=2,
attributeType="float",
keyable=True)
#Add attributes: Extra attributes
addAttribute(objects=[ctrlMid],
longName=['extraSep'],
niceName=['---------------'],
at="enum",
en='Extra',
lock=1,
k=True)
addAttribute(objects=[ctrlMid],
longName=['showExtraCtrl'],
at="enum",
en='Hide:Show:',
k=True)
cmds.setAttr((ctrlMid + '.showExtraCtrl'), 1)
#Create deformers: Twist deformer, Sine deformer, Squash deformer
twistDef = nonlinearDeformer(objects=[geoPlaneTwist[0]],
defType='twist',
name=geoPlaneTwist[0],
lowBound=-1,
highBound=1,
rotate=(0, 0, 90))
sineDef = nonlinearDeformer(objects=[geoPlaneSine[0]],
defType='sine',
name=geoPlaneSine[0],
lowBound=-1,
highBound=1,
rotate=(0, 0, 90))
squashDef = nonlinearDeformer(objects=[geoPlaneVolume[0]],
defType='squash',
name=geoPlaneVolume[0],
lowBound=-1,
highBound=1,
rotate=(0, 0, 90))
cmds.setAttr((sineDef[0] + '.dropoff'), 1)
#Create deformers: Wire deformer
deformCrv = cmds.curve(p=[(topPoint, 0, 0), (0, 0, 0), (endPoint, 0, 0)],
degree=2)
deformCrv = cmds.rename(deformCrv, (prefix + 'ribbon_wire_crv'))
wireDef = cmds.wire(geoPlaneWire, dds=(0, 15), wire=deformCrv)
wireDef[0] = cmds.rename(wireDef[0], (geoPlaneWire[0] + '_wire'))
#Create deformers: Clusters
clsTop = cmds.cluster((deformCrv + '.cv[0:1]'), relative=1)
clsMid = cmds.cluster((deformCrv + '.cv[1]'), relative=1)
clsEnd = cmds.cluster((deformCrv + '.cv[1:2]'), relative=1)
clsTop[0] = cmds.rename(clsTop[0], (ctrlTop + '_top_cluster'))
clsTop[1] = cmds.rename(clsTop[1], (ctrlTop + '_top_clusterHandle'))
clsMid[0] = cmds.rename(clsMid[0], (ctrlMid + '_mid_cluster'))
clsMid[1] = cmds.rename(clsMid[1], (ctrlMid + '_mid_clusterHandle'))
clsEnd[0] = cmds.rename(clsEnd[0], (ctrlEnd + '_end_cluster'))
clsEnd[1] = cmds.rename(clsEnd[1], (ctrlEnd + '_end_clusterHandle'))
cmds.setAttr((cmds.listRelatives(clsTop[1], type="shape")[0] + '.originX'),
topPoint)
cmds.setAttr((cmds.listRelatives(clsEnd[1], type="shape")[0] + '.originX'),
endPoint)
setPivot(objects=[clsTop[1]],
rotatePivot=1,
scalePivot=1,
pivot=(topPoint, 0, 0))
setPivot(objects=[clsEnd[1]],
rotatePivot=1,
scalePivot=1,
pivot=(endPoint, 0, 0))
cmds.percent(clsTop[0], (deformCrv + '.cv[1]'), v=0.5)
cmds.percent(clsEnd[0], (deformCrv + '.cv[1]'), v=0.5)
posTopPma = cmds.shadingNode('plusMinusAverage',
asUtility=1,
name=(prefix + 'top_ctrl_pos_pma'))
cmds.connectAttr((ctrlTop + '.translate'), (posTopPma + '.input3D[0]'))
cmds.connectAttr((grpTop + '.translate'), (posTopPma + '.input3D[1]'))
posEndPma = cmds.shadingNode('plusMinusAverage',
asUtility=1,
name=(prefix + 'end_ctrl_pos_pma'))
cmds.connectAttr((ctrlEnd + '.translate'), (posEndPma + '.input3D[0]'))
cmds.connectAttr((grpEnd + '.translate'), (posEndPma + '.input3D[1]'))
cmds.connectAttr((posTopPma + '.output3D'), (clsTop[1] + '.translate'))
cmds.connectAttr((ctrlMid + '.translate'), (clsMid[1] + '.translate'))
cmds.connectAttr((posEndPma + '.output3D'), (clsEnd[1] + '.translate'))
#Create deformers: Blendshape
blndDef = cmds.blendShape(geoPlaneWire[0],
geoPlaneTwist[0],
geoPlaneSine[0],
geoPlane[0],
name=(prefix + 'blendShape'),
weight=[(0, 1), (1, 1), (2, 1)])
#Twist deformer: Sum the twist and the roll
sumTopPma = cmds.shadingNode('plusMinusAverage',
asUtility=1,
name=(prefix + 'twist_top_sum_pma'))
cmds.connectAttr((ctrlTop + '.twist'), (sumTopPma + '.input1D[0]'))
cmds.connectAttr((ctrlTop + '.twistOffset'), (sumTopPma + '.input1D[1]'))
cmds.connectAttr((ctrlMid + '.roll'), (sumTopPma + '.input1D[2]'))
cmds.connectAttr((ctrlMid + '.rollOffset'), (sumTopPma + '.input1D[3]'))
cmds.connectAttr((sumTopPma + '.output1D'), (twistDef[0] + '.startAngle'))
sumEndPma = cmds.shadingNode('plusMinusAverage',
asUtility=1,
name=(prefix + 'twist_low_sum_pma'))
cmds.connectAttr((ctrlEnd + '.twist'), (sumEndPma + '.input1D[0]'))
cmds.connectAttr((ctrlEnd + '.twistOffset'), (sumEndPma + '.input1D[1]'))
cmds.connectAttr((ctrlMid + '.roll'), (sumEndPma + '.input1D[2]'))
cmds.connectAttr((ctrlMid + '.rollOffset'), (sumEndPma + '.input1D[3]'))
cmds.connectAttr((sumEndPma + '.output1D'), (twistDef[0] + '.endAngle'))
#Twist deformer: Set up the affect of the deformer
topAffMdl = cmds.shadingNode('multDoubleLinear',
asUtility=1,
name=(prefix + 'twist_top_affect_mdl'))
cmds.setAttr((topAffMdl + '.input1'), -0.1)
cmds.connectAttr((ctrlTop + '.affectToMid'), (topAffMdl + '.input2'))
cmds.connectAttr((topAffMdl + '.output'), (twistDef[0] + '.lowBound'))
endAffMdl = cmds.shadingNode('multDoubleLinear',
asUtility=1,
name=(prefix + 'twist_end_affect_mdl'))
cmds.setAttr((endAffMdl + '.input1'), 0.1)
cmds.connectAttr((ctrlEnd + '.affectToMid'), (endAffMdl + '.input2'))
cmds.connectAttr((endAffMdl + '.output'), (twistDef[0] + '.highBound'))
#Squash deformer: Set up the connections for the volume control
volumeRevfMdl = cmds.shadingNode('multDoubleLinear',
asUtility=1,
name=(prefix + 'volume_reverse_mdl'))
cmds.setAttr((volumeRevfMdl + '.input1'), -1)
cmds.connectAttr((ctrlMid + '.volume'), (volumeRevfMdl + '.input2'))
cmds.connectAttr((volumeRevfMdl + '.output'), (squashDef[0] + '.factor'))
cmds.connectAttr((ctrlMid + '.startDropoff'),
(squashDef[0] + '.startSmoothness'))
cmds.connectAttr((ctrlMid + '.endDropoff'),
(squashDef[0] + '.endSmoothness'))
cmds.connectAttr((ctrlMid + '.volumePosition'),
(squashDef[1] + '.translateX'))
#Squash deformer: Set up the volume scaling
sumScalePma = cmds.shadingNode('plusMinusAverage',
asUtility=1,
name=(prefix + 'volume_scale_sum_pma'))
cmds.setAttr((sumScalePma + '.input1D[0]'), topPoint)
cmds.connectAttr((ctrlMid + '.volumeScale'), (sumScalePma + '.input1D[1]'))
cmds.connectAttr((sumScalePma + '.output1D'), (squashDef[1] + '.scaleY'))
#Sine deformer: Set up the connections for the sine
cmds.connectAttr((ctrlMid + '.amplitude'), (sineDef[0] + '.amplitude'))
cmds.connectAttr((ctrlMid + '.offset'), (sineDef[0] + '.offset'))
cmds.connectAttr((ctrlMid + '.twist'), (sineDef[1] + '.rotateY'))
cmds.connectAttr((ctrlMid + '.sineLength'), (sineDef[0] + '.wavelength'))
#Cleanup: Hierarchy
cmds.parent(geoPlaneWire[0], geoPlaneTwist[0], geoPlaneSine[0],
geoPlaneVolume[0], grpSurfaces)
cmds.parent(twistDef[1], sineDef[1], squashDef[1], grpDeformers)
cmds.parent(clsTop[1], clsMid[1], clsEnd[1], grpCluster)
cmds.parent(grpTop, grpMid, grpEnd, grpCtrl)
cmds.parent(geoPlane[0], grpSurface)
cmds.parent(deformCrv,
(cmds.listConnections(wireDef[0] + '.baseWire[0]')[0]),
grpMisc)
#Cleanup: Visibility
cmds.hide(grpSurfaces, grpDeformers, grpCluster, grpMisc)
for x in cmds.listConnections(ctrlMid):
cmds.setAttr((x + '.isHistoricallyInteresting'), 0)
for y in cmds.listConnections(x):
cmds.setAttr((y + '.isHistoricallyInteresting'), 0)
#Update the scale-group
scaleGrp = scaleGrp if scaleGrp else grpTransform
#Create follicles: The main-surface and the volume-surface
for x in range(0, numJoints):
#Declare a variable for the current index
num = str(x + 1)
#Get the normalized position of where to place the current follicle
uVal = ((0.5 / numJoints) * (x + 1) * 2) - ((0.5 /
(numJoints * 2)) * 2)
#Create a follicle for the bind-plane and the volume-plane
follicleS = createFollicle(scaleGrp=scaleGrp,
inputSurface=cmds.listRelatives(
geoPlane[0], type="shape"),
uVal=uVal,
name=(prefix + num + '_follicle'))
follicleV = createFollicle(scaleGrp=None,
inputSurface=cmds.listRelatives(
geoPlaneVolume[0], type="shape"),
uVal=uVal,
vVal=0,
name=(prefix + num + '_volume_follicle'))
cmds.parent(follicleS[0], grpFollMain)
cmds.parent(follicleV[0], grpFollVolume)
#Create a joint, controller and a group for the current skin-follicle
cmds.select(clear=True)
follicleJoint = cmds.joint(name=(prefix + num + '_jnt'), radius=0.1)
follicleCtrl = cmds.circle(name=(prefix + num + '_ctrl'),
c=(0, 0, 0),
nr=(1, 0, 0),
sw=360,
r=0.5,
d=3,
s=8,
ch=0)[0]
follicleXform = cmds.group(name=(prefix + num + '_xform_grp'),
empty=True)
cmds.parent(follicleXform, follicleS[0])
cmds.parent(follicleCtrl, follicleXform)
cmds.parent(follicleJoint, follicleCtrl)
cmds.delete(cmds.parentConstraint(follicleS[0], follicleXform))
#Set the color and connect the visibility-switch for the controller
cmds.setAttr((cmds.listRelatives(follicleCtrl, shapes=True)[0] +
'.overrideEnabled'), 1)
cmds.setAttr((cmds.listRelatives(follicleCtrl, shapes=True)[0] +
'.overrideColor'), 12)
cmds.connectAttr(
(ctrlMid + '.showExtraCtrl'),
(cmds.listRelatives(follicleCtrl, shapes=True)[0] + '.visibility'))
#Make the connections for the volume
multMpd = cmds.shadingNode('multiplyDivide',
asUtility=1,
name=(prefix + num + '_multiplier_mpd'))
cmds.connectAttr((ctrlMid + '.volumeMultiplier'),
(multMpd + '.input1Z'))
cmds.connectAttr((follicleV[0] + '.translate'), (multMpd + '.input2'))
sumPma = cmds.shadingNode('plusMinusAverage',
asUtility=1,
name=(prefix + num + '_volume_sum_pma'))
cmds.connectAttr((multMpd + '.outputZ'), (sumPma + '.input1D[0]'))
cmds.setAttr((sumPma + '.input1D[1]'), 1)
cmds.connectAttr((sumPma + '.output1D'), (follicleXform + '.scaleY'))
cmds.connectAttr((sumPma + '.output1D'), (follicleXform + '.scaleZ'))
def blinkSetup(self, sideRGT, sideLFT, eyeballJnt, prefixEyeball,
prefixEyeballAim, crvUp, crvDown, scale, side, eyelidUp,
eyelidDown, positionEyeAimCtrl, worldUpAimObject,
eyeballAimMainCtrl, controllerBind03OffsetCtrlUp,
controllerBind03OffsetCtrlDown, jointBind03GrpAllUp,
jointBind03GrpAllDown, jointBind03GrpOffsetDown,
jointBind03GrpOffsetUp):
# ==============================================================================================================
# EYEBALL CONTROLLER
# ==============================================================================================================
eyballGrp = au.createParentTransform(listparent=['Zro', 'Offset'],
object=eyeballJnt,
matchPos=eyeballJnt,
prefix='eyeball',
suffix='_jnt',
side=side)
self.eyeballCtrl = ct.Control(matchPos=eyeballJnt,
prefix=prefixEyeball,
shape=ct.JOINTPLUS,
groupsCtrl=['Zro', 'Offset'],
ctrlSize=scale * 2,
ctrlColor='blue',
lockChannels=['v', 's'],
side=side,
connect=['connectMatrixAll'])
self.eyeballController = self.eyeballCtrl.control
# ADD ATTRIBUTE
au.addAttribute(objects=[self.eyeballCtrl.control],
longName=['eyelidDegree'],
niceName=[' '],
at="enum",
en='Eyelid Degree',
cb=True)
self.eyelidPos = au.addAttribute(objects=[self.eyeballCtrl.control],
longName=['eyelidPos'],
attributeType="float",
min=0,
max=1,
dv=0.5,
k=True)
self.eyelidFollow = au.addAttribute(objects=[self.eyeballCtrl.control],
longName=['eyelidFollow'],
attributeType="float",
min=0,
max=2,
dv=1,
k=True)
# ==============================================================================================================
# EYEBALL AIM
# ==============================================================================================================
if mc.xform(eyeballJnt, q=1, ws=1, t=1)[0] > 0:
ctrlColor = 'red'
else:
ctrlColor = 'yellow'
self.eyeballAimCtrl = ct.Control(matchPos=eyeballJnt,
prefix=prefixEyeballAim,
shape=ct.LOCATOR,
groupsCtrl=['Zro', 'Offset'],
ctrlSize=scale * 0.2,
ctrlColor=ctrlColor,
lockChannels=['v', 'r', 's'],
side=side)
eyeballAimCtrl = self.eyeballAimCtrl.control
getAttribute = mc.getAttr(self.eyeballAimCtrl.parentControl[0] +
'.translateZ')
mc.setAttr(self.eyeballAimCtrl.parentControl[0] + '.translateZ',
getAttribute + (positionEyeAimCtrl * scale))
mc.aimConstraint(self.eyeballAimCtrl.control,
eyballGrp[1],
mo=1,
weight=1,
aimVector=(0, 0, 1),
upVector=(0, 1, 0),
worldUpType="object",
worldUpObject=worldUpAimObject)
# PARENT EYE AIM TO EYEBALL AIM MAIN CTRL
mc.parent(self.eyeballAimCtrl.parentControl[0], eyeballAimMainCtrl)
# EXPRESSION UP AND DOWN FOLLOW EYELID CTRL
expressionEyelidCtrl= "$range = {5}.{1}; " \
"$a = 20 /$range; " \
"$b = 30 /$range; " \
"$c = 80 /$range;" \
"{2}.translateX = {3}.translateX /$c + {0}.translateX /$c;" \
"{2}.translateY = {3}.translateY /$a + {0}.translateY /$a;" \
"{4}.translateX = {3}.translateX /$c + {0}.translateX /$c;" \
"{4}.translateY = -{3}.translateY /$b - {0}.translateY /$b;"\
\
.format(eyeballAimCtrl, # 0
self.eyelidFollow, # 1
controllerBind03OffsetCtrlUp, # 2
eyeballAimMainCtrl,# 3
controllerBind03OffsetCtrlDown,
self.eyeballCtrl.control
)
mc.expression(s=expressionEyelidCtrl,
n="%s%s%s" % ('eyelidCtrl', side, '_expr'),
ae=0)
# EXPRESSION UP AND DOWN FOLLOW EYELID BIND
expressionEyelidBind = "$range = {7}.{1}; " \
"$a = 30 /$range; " \
"$b = 8 /$range; " \
"$d = 12 /$range; " \
"$c = 60 /$range;" \
"if ({0}.translateY >= 0) " \
"{8} " \
"{2}.translateY = {0}.translateY /$b; " \
"{3}.translateY = {0}.translateY /$b;" \
"{9} " \
"else if ({0}.translateY < 0)" \
"{8}" \
"{2}.translateY = {0}.translateY /$d; " \
"{3}.translateY = {0}.translateY /$a;" \
"{9} " \
"{2}.translateX = {0}.translateX /$c; " \
"{3}.translateX = {0}.translateX /$c; " \
"if ({6}.translateY >= 0) " \
"{8}" \
"{4}.translateY = {6}.translateY /$b; " \
"{5}.translateY = {6}.translateY /$b;" \
"{9} " \
"else if ({6}.translateY < 0) " \
"{8}" \
"{4}.translateY = {6}.translateY /$d; " \
"{5}.translateY = {6}.translateY /$a;" \
"{9} " \
"{4}.translateX = {6}.translateX /$c; " \
"{5}.translateX = {6}.translateX /$c;" \
\
.format(eyeballAimCtrl,
self.eyelidFollow,
jointBind03GrpAllUp,
jointBind03GrpAllDown,
jointBind03GrpOffsetUp,
jointBind03GrpOffsetDown,
eyeballAimMainCtrl,
self.eyeballCtrl.control,
"{",
"}")
mc.expression(s=expressionEyelidBind,
n="%s%s%s" % ('eyelidBind', side, '_expr'),
ae=0)
# ==============================================================================================================
# BLINK
# ==============================================================================================================
# CREATE CURVE MID BLINK
curveBlinkBindMidOld = mc.curve(d=3,
ep=[(self.eyelidUp.xformJnt01),
(self.eyelidUp.xformJnt05)])
curveBlinkBindMidReb = mc.rebuildCurve(curveBlinkBindMidOld,
ch=0,
rpo=1,
rt=0,
end=1,
kr=0,
kcp=0,
kep=1,
kt=0,
s=8,
d=3,
tol=0.01)
curveBlinkBindMid = mc.rename(curveBlinkBindMidReb,
('eyelidBlink' + side + '_crv'))
curveBlinkUp = mc.duplicate(crvUp,
n='eyelidBlinkUp' + side + '_crv')[0]
curveBlinkDown = mc.duplicate(crvDown,
n='eyelidBlinkDown' + side + '_crv')[0]
blinkBsn = mc.blendShape(eyelidUp.deformCrv,
eyelidDown.deformCrv,
curveBlinkBindMid,
n=('eyelidBlink' + side + '_bsn'),
weight=[(0, 1), (1, 0)])[0]
mc.select(cl=1)
if sideRGT in crvUp:
crvUpNewName = crvUp.replace(sideRGT, '')
elif sideLFT in crvUp:
crvUpNewName = crvUp.replace(sideLFT, '')
else:
crvUpNewName = crvUp
# wire deform up on mid curves
stickyMidwireDefUp = mc.wire(curveBlinkUp,
dds=(0, 100 * scale),
wire=curveBlinkBindMid)
stickyMidwireDefUp[0] = mc.rename(
stickyMidwireDefUp[0],
(au.prefixName(crvUpNewName) + 'Blink' + side + '_wireNode'))
# SET TO DOWN CURVE
mc.setAttr(blinkBsn + '.%s' % eyelidUp.deformCrv, 0)
mc.setAttr(blinkBsn + '.%s' % eyelidDown.deformCrv, 1)
mc.select(cl=1)
if sideRGT in crvDown:
crvDownNewName = crvDown.replace(sideRGT, '')
elif sideLFT in crvDown:
crvDownNewName = crvDown.replace(sideLFT, '')
else:
crvDownNewName = crvDown
# wire deform down on mid curves
stickyMidwireDefDown = mc.wire(curveBlinkDown,
dds=(0, 100 * scale),
wire=curveBlinkBindMid)
stickyMidwireDefDown[0] = mc.rename(
stickyMidwireDefDown[0],
(au.prefixName(crvDownNewName) + 'Blink' + side + '_wireNode'))
# SET KEYFRAME
mc.setDrivenKeyframe(blinkBsn + '.%s' % eyelidUp.deformCrv,
cd='%s.%s' %
(self.eyeballCtrl.control, self.eyelidPos),
dv=0,
v=1,
itt='linear',
ott='linear')
mc.setDrivenKeyframe(blinkBsn + '.%s' % eyelidUp.deformCrv,
cd='%s.%s' %
(self.eyeballCtrl.control, self.eyelidPos),
dv=1,
v=0,
itt='linear',
ott='linear')
mc.setDrivenKeyframe(blinkBsn + '.%s' % eyelidDown.deformCrv,
cd='%s.%s' %
(self.eyeballCtrl.control, self.eyelidPos),
dv=0,
v=0,
itt='linear',
ott='linear')
mc.setDrivenKeyframe(blinkBsn + '.%s' % eyelidDown.deformCrv,
cd='%s.%s' %
(self.eyeballCtrl.control, self.eyelidPos),
dv=1,
v=1,
itt='linear',
ott='linear')
# CONNECT TO BLENDSHAPE BIND CURVE
eyelidUpBsn = mc.blendShape(curveBlinkUp,
crvUp,
n=('eyelidBlinkUp' + side + '_bsn'),
weight=[(0, 1)])[0]
mc.connectAttr(
eyelidUp.controllerBind03Ctrl + '.%s' % eyelidUp.closeEyelid,
eyelidUpBsn + '.%s' % curveBlinkUp)
eyelidDownBsn = mc.blendShape(curveBlinkDown,
crvDown,
n=('eyelidBlinkDown' + side + '_bsn'),
weight=[(0, 1)])[0]
mc.connectAttr(
eyelidDown.controllerBind03Ctrl + '.%s' % eyelidDown.closeEyelid,
eyelidDownBsn + '.%s' % curveBlinkDown)
# CREATE GROUP FOR EYELID STUFF
eyelidGrp = mc.group(em=1, n='eyelid' + side + '_grp')
return eyelidGrp
def flexiPlaneSetup(prefix='flexiPlane', numJoints=5):
width = numJoints * 2
# Create Nurbs surface
flexiPlane = cmds.nurbsPlane(w=width, lr=0.1,
u=width / 2, v=1, ax=[0, 1, 0])
flexiPlane = cmds.rename(flexiPlane[0], '%s_surface01' % prefix)
cmds.delete(flexiPlane, constructionHistory=1)
# Create plane follicles
mel.eval('createHair %s 1 2 0 0 0 0 1 0 1 1 1;' % str(width / 2))
for obj in ['hairSystem1', 'pfxHair1', 'nucleus1']:
cmds.delete(obj)
folChildren = cmds.listRelatives('hairSystem1Follicles', ad=1)
cmds.delete([i for i in folChildren if 'curve' in i])
folGrp = cmds.rename('hairSystem1Follicles', '%s_flcs01' % prefix)
alphabetList = map(chr, range(97, 123))
folChildren = cmds.listRelatives(str(folGrp), c=1)
for obj, letter in zip(folChildren, alphabetList):
folJnt = cmds.joint(p=cmds.xform(obj, t=1, q=1), n='%s_bind_%s01' % (prefix, letter))
cmds.parent(folJnt, obj)
cmds.rename(obj, '%s_flc_%s01' % (prefix, letter))
# Add controls
squareCons = ['%s_cnt_a01' % prefix, '%s_cnt_b01' % prefix, '%s_midBend01' % prefix]
for squareCon in squareCons:
squareCon = cmds.curve(n=squareCon, d=1, p=[(-1, 0, -1), (1, 0, -1), (1, 0, 1), (-1, 0, 1), (-1, 0, -1)])
cmds.scale(.75, .75, .75, squareCon, r=1)
cmds.setAttr('%s.overrideEnabled' % squareCon, 1)
cmds.setAttr('%s.overrideColor' % squareCon, 17)
cmds.xform(squareCon, roo='xzy')
cmds.xform(squareCons[0], t=(-width / 2, 0, 0), ws=1)
cmds.xform(squareCons[1], t=(width / 2, 0, 0), ws=1)
cmds.xform(squareCons[2], t=(0, 0, 0), ws=1)
cmds.makeIdentity(squareCons, a=1)
squareConGrp = cmds.group(squareCons[0], squareCons[1], n='%s_cnts01' % prefix)
midConGrp = cmds.group(squareCons[2], n='%s_midCnt01' % prefix)
cmds.parent(midConGrp, squareConGrp)
cmds.pointConstraint(squareCons[1], squareCons[0], midConGrp, mo=0)
# Create a target blendshape controlled by deformers
flexiBlend = cmds.duplicate(flexiPlane, n='flexiPlaneSetup_bShp_surface01')
flexiBlendNode = cmds.blendShape(flexiBlend, flexiPlane, n='%s_bShpNode_surface01' % prefix)
cmds.setAttr('%s.%s' % (flexiBlendNode[0], flexiBlend[0]), 1)
wireCurve = cmds.curve(n='%s_wire_surface01' % prefix, d=2, p=[(-width / 2, 0, 0), (0, 0, 0), (width / 2, 0, 0)])
topClstr = cmds.cluster('%s.cv[0:1]' % wireCurve, rel=1, n='%s_cl_a01' % prefix)
midClstr = cmds.cluster('%s.cv[1]' % wireCurve, rel=1, n='%s_cl_mid01' % prefix)
botClstr = cmds.cluster('%s.cv[1:2]' % wireCurve, rel=1, n='%s_cl_b01' % prefix)
clsGrp = cmds.group(topClstr, midClstr, botClstr, n='%s_cls01' % prefix)
for attr in ['scalePivot', 'rotatePivot']:
cmds.setAttr('%s.%s' % (topClstr[1], attr), -width / 2, 0, 0)
for attr in ['scalePivot', 'rotatePivot']:
cmds.setAttr('%s.%s' % (botClstr[1], attr), width / 2, 0, 0)
cmds.setAttr('%sShape.originX' % topClstr[1], (-width / 2))
cmds.setAttr('%sShape.originX' % botClstr[1], (width / 2))
cmds.percent(topClstr[0], '%s.cv[1]' % wireCurve, v=0.5)
cmds.percent(botClstr[0], '%s.cv[1]' % wireCurve, v=0.5)
# Create twist and wire blend shape deformers
twistNode = cmds.nonLinear(flexiBlend, type='twist')
cmds.wire(flexiBlend, w=wireCurve, dds=[0, 20], foc=0, n='%s_wireAttrs_surface01' % prefix)
cmds.xform(twistNode, ro=(0, 0, 90))
twistNode[0] = cmds.rename(twistNode[0], '%s_twistAttrs_surface01' % prefix)
twistNode[1] = cmds.rename(twistNode[1], '%s_twist_surface01' % prefix)
# Connect controls to cluster deformers
cmds.connectAttr('%s.translate' % squareCons[0], '%s.translate' % topClstr[1])
cmds.connectAttr('%s.translate' % squareCons[1], '%s.translate' % botClstr[1])
cmds.connectAttr('%s.translate' % squareCons[2], '%s.translate' % midClstr[1])
# Connect controls to twist deformer
cmds.connectAttr('%s.rotateX' % squareCons[0], '%s.endAngle' % twistNode[0])
cmds.connectAttr('%s.rotateX' % squareCons[1], '%s.startAngle' % twistNode[0])
# Organize hiearchy nodes and groups
rootGrp = cmds.group(em=1, n='%s01' % prefix)
moveGrp = cmds.group(em=1, n='%s_globalMove01' % prefix)
extrasGrp = cmds.group(em=1, n='%s_extraNodes01' % prefix)
cmds.parent(flexiBlend, folGrp, wireCurve, twistNode[1], clsGrp, '%s_wire_surface01BaseWire' % prefix, extrasGrp)
cmds.parent(flexiPlane, squareConGrp, moveGrp)
cmds.parent(moveGrp, extrasGrp, rootGrp)
# Scale contraint each follicle to global move group
for fol in cmds.listRelatives(folGrp, c=1):
cmds.scaleConstraint(moveGrp, fol, mo=0)
def rigFromCurve(self,crv,numSpans=8,numJoints=10,numCtrls=5,stripWidth = 1.0,ctrlWidth=2.0,geo=None,uMin=0.0,uMax=1.0):
'''make a cable rig from the given curve
numSpans = number of spans in Nurbs strip
numJoints = number of joints riding on nurbs strip
numCtrls = number of controls to make
stripWidth = width of nurbs strip (can make it easier to paint weights if wider)
ctrlWidth = size of ctrls
'''
shapes = cmds.listRelatives(crv,s=1)
crvShape = shapes[0]
#Make rig top nulls to parent stuff under
topNull = cmds.createNode('transform',n=crv + "_Rig")
hiddenStuff = cmds.createNode('transform',n=crv + "_NOTOUCH",p=topNull)
cmds.setAttr(hiddenStuff + ".inheritsTransform", 0)
cmds.setAttr(hiddenStuff + ".visibility", 0)
cmds.addAttr(topNull, ln="stretchAmount",dv=1.0,min=0,max=1)
cmds.addAttr(topNull, ln='slideAmount',dv=0.0)
#make nurbs strip using extrude
crossCurve = cmds.curve(d=1,p=[(0,0,-0.5 * stripWidth),(0,0,0.5 * stripWidth)],k=(0,1))
cmds.select([crossCurve,crv],r=1)
surf = cmds.extrude(ch=False,po=0,et=2,ucp=1,fpt=1,upn=1,rotation=0,scale=1,rsp=1)[0]
cmds.delete(crossCurve)
surf = cmds.rename(surf, crv + "_driverSurf")
cmds.parent(surf,hiddenStuff)
#Rebuild strip to proper number of spans
cmds.rebuildSurface(surf,ch=0,rpo=1,rt=0,end=1,kr=0,kcp=0,kc=1,sv=numSpans,su=0,du=1,tol=0.01,fr=0,dir=2)
#make live curve on surface down the middle
#this is used later for noStretch
curvMaker = cmds.createNode('curveFromSurfaceIso', n = surf+"CurveIso")
cmds.setAttr(curvMaker + ".isoparmValue", 0.5)
cmds.setAttr(curvMaker + ".isoparmDirection", 1)
cmds.connectAttr(surf + ".worldSpace[0]", curvMaker + ".inputSurface")
offsetCrvShp = cmds.createNode("nurbsCurve", n=crv + "_driverSurfCrvShape")
offsetCrv = cmds.listRelatives(p=1)[0]
offsetCrv = cmds.rename(offsetCrv,crv + "_driverSurfCrv")
cmds.connectAttr(curvMaker + ".outputCurve", offsetCrvShp + ".create")
cmds.parent(offsetCrv, hiddenStuff)
#Measure curve length and divide by start length.
#This turns curve length into a normalized value that is
#useful for multiplying by UV values later to control stretch
crvInfo = cmds.createNode('curveInfo', n=offsetCrv + "Info")
cmds.connectAttr(offsetCrv + ".worldSpace[0]", crvInfo + ".ic")
arcLength = cmds.getAttr(crvInfo + ".al")
stretchAmountNode = cmds.createNode('multiplyDivide', n=offsetCrv + "Stretch")
cmds.setAttr(stretchAmountNode + ".op" , 2) #divide
cmds.setAttr(stretchAmountNode + ".input1X", arcLength)
cmds.connectAttr( crvInfo + ".al",stretchAmountNode + ".input2X")
#Stretch Blender blends start length with current length
#and pipes it back into stretchAmoundNode's startLength, to "trick" it into
#thinking there is no stretch..
#That way, when user turns on this "noStretch" attr, the startLength will
#be made to equal current length, and stretchAmountNode will always be 1.
#so the chain will not stretch.
stretchBlender = cmds.createNode('blendColors', n =offsetCrv + "StretchBlender")
cmds.setAttr(stretchBlender + ".c1r", arcLength)
cmds.connectAttr(crvInfo + ".al", stretchBlender + ".c2r")
cmds.connectAttr(stretchBlender + ".opr", stretchAmountNode + ".input1X")
cmds.connectAttr(topNull + ".stretchAmount",stretchBlender + ".blender")
#make skin joints and attach to surface
skinJoints = []
skinJointParent = cmds.createNode('transform',n=crv + "_skinJoints",p=topNull)
for i in range(numJoints):
cmds.select(clear=True)
jnt = cmds.joint(p=(0,0,0),n=crv + "_driverJoint%02d"%i)
locator = cmds.spaceLocator(n=crv + "driverLoc%02d"%i)[0]
cmds.setAttr(locator + ".localScale",stripWidth,stripWidth,stripWidth)
cmds.parent(locator,hiddenStuff)
percentage = float(i)/(numJoints-1.0)
print "percentage:", percentage
print i
if i > 1 and i < numJoints-2:
percentage = uMin + (percentage * (uMax-uMin))
print "\tinterp percent", percentage
posNode,aimCnss,moPath,slider = self.attachObjToSurf(locator,surf,offsetCrv,stretchAmountNode,percentage)
cmds.connectAttr(topNull + ".slideAmount", slider + ".i2")
cmds.parentConstraint(locator,jnt,mo=False)
if len(skinJoints):
cmds.parent(jnt,skinJoints[-1])
else:
cmds.parent(jnt,skinJointParent)
skinJoints.append(jnt)
cmds.setAttr(jnt + ".radius",stripWidth) #just cosmetic
#add controls
ctrls = []
stripJoints = []
stripJointParent = cmds.createNode('transform',n=crv + "_stripJoints",p=hiddenStuff)
ctrlParent = cmds.createNode('transform',n=crv+"_Ctrls",p=topNull)
for i in range(numCtrls):
#The first control is larger, and has the stretch attr
if i == 0:
zero,ctrl = self.makeCubeCtrl(crv + "_Ctrl%02d"%i,size=ctrlWidth*1.8)
cmds.addAttr(ctrl,ln="noStretch",dv=0.0,min=0,max=1,k=1,s=1)
cmds.addAttr(ctrl,ln='slideAmount',dv=0.0,min=-1.0,max=1.0,k=1,s=1)
cmds.connectAttr(ctrl + ".noStretch",topNull + ".stretchAmount")
cmds.connectAttr(ctrl + ".slideAmount",topNull + ".slideAmount")
else:
zero,ctrl = self.makeCubeCtrl(crv + "_Ctrl%02d"%i,size=ctrlWidth)
#Make the joint the control. These drive the nurbs strip.
cmds.select(clear=True)
jnt = cmds.joint(p=(0,0,0),n=ctrl + "StripJnt")
cmds.parentConstraint(ctrl,jnt,mo=False)
cmds.setAttr(jnt + ".radius", stripWidth * 1.3) #just cosmetic
#briefly attach ctrls to strip to align them
percentage = float(i)/(numCtrls-1.0)
print "ctrl percentage:",percentage
if i > 0 and i < numCtrls-1:
percentage = uMin + (percentage * (uMax-uMin))
print '\tinterp percentage:', percentage
cmds.delete(self.attachObjToSurf(zero,surf,offsetCrv,stretchAmountNode,percentage))
ctrls.append(ctrl)
cmds.parent(jnt,stripJointParent)
stripJoints.append(jnt)
cmds.parent(zero,ctrlParent)
#skin strip to controls
#Can get some different behavior by chaning the strip's weights
#or perhaps using dual quat. mode on the skinCluster
skinObjs = stripJoints + [surf]
cmds.skinCluster(skinObjs,
bindMethod=0, #closest Point
sm=0, #standard bind method
ih=True, #ignore hierarchy
)
#rebuild curve and skin to joints
newCurve = cmds.duplicate(crv)[0]
newCurve = cmds.rename(newCurve, crv + "_skinned")
cmds.parent(newCurve, topNull)
cmds.rebuildCurve(newCurve,ch=0,rpo=1,rt=0,end=1,kr=0,kcp=0,kep=1,kt=0,s=numJoints-2,d=3,tol=0.01)
skinObjs = skinJoints + [newCurve]
cmds.skinCluster(skinObjs,
bindMethod = 0,
sm = 0,
ih=True,
mi=1
)
if geo:
wireDef,wireCrv = cmds.wire(geo,w=newCurve,n=crv + "_wire",dds=(0,10),en=1.0,ce=0,li=0)
print wireDef
cmds.parent(wireCrv,hiddenStuff)
if cmds.objExists(wireCrv+"BaseWire"):
cmds.parent(wireCrv+"BaseWire",hiddenStuff)
def sysFromEdgeLoop(edge, surface, name=""):
# Extract curve from edge
cmds.select(edge)
anchor_curve = cmds.polyToCurve(name=name + '_Anchor_Crv',
form=2,
degree=1,
conformToSmoothMeshPreview=0)[0]
# Check curve direction and reverse
reverse_crv = xDirection_positive(anchor_curve)
if reverse_crv is False:
cmds.reverseCurve(anchor_curve, ch=0, rpo=1)
cmds.delete(anchor_curve, ch=1)
# Create locators on each anchor curve CV
locator_list = locatorOnCVs(anchor_curve, scale=0.2)
# Connect locators to CVs
loc_pci_node_list = connectLocatorToCrv(locator_list, anchor_curve)
# Duplicate -> Rebuild to low res
driver_crv = cmds.duplicate(anchor_curve, name=name + '_Driver_Crv')[0]
cmds.rebuildCurve(driver_crv,
ch=0,
rpo=1,
rt=0,
end=1,
kr=0,
kcp=0,
kep=1,
kt=1,
s=6,
d=1,
tol=0.01)
cmds.rebuildCurve(driver_crv,
ch=0,
rpo=1,
rt=0,
end=1,
kr=0,
kcp=1,
kep=1,
kt=1,
s=4,
d=3,
tol=0.01)
cmds.delete(driver_crv, ch=1)
# Wire high res to low res curve
driver_wire_node = cmds.wire(anchor_curve,
w=driver_crv,
gw=False,
en=1.000000,
ce=0.000000,
li=0.000000)
# Create joints on each low res CV
cv_postion = getCVAngle(driver_crv)
driver_jnt_list = []
ctrl_dict = {}
ctrl_list = []
remoteCtrl_loc_dict = {}
remoteCtrl_loc_list = []
for n, position in enumerate(cv_postion):
cmds.select(cl=1)
driver_jnt = cmds.joint(rad=0.3,
n="{}_{:02d}_Ctrl_Jnt".format(name, n))
driver_jnt_list.append(driver_jnt)
cmds.xform(driver_jnt, t=position[0], ro=[0, position[1][1], 0])
# Create controls for each joint
ctrl_data = tpu.build_ctrl(ctrl_type="cube",
name="{}_{:02d}".format(name, n),
scale=0.3,
spaced=1)
ctrl_dict.update({ctrl_data['control']: ctrl_data['group']})
ctrl_list.append(ctrl_data['control'])
cmds.xform(ctrl_data['group'],
t=position[0],
ro=[0, position[1][1], 0])
# Create remote ctrl locator
remoteCtrl_loc = cmds.spaceLocator(
n="{}_{:02d}_RemoteCtrl_Loc".format(name, n))[0]
for i in "X,Y,Z".split(","):
cmds.setAttr("{}.localScale{}".format(remoteCtrl_loc, i), 0.3)
remoteCtrl_loc_grp = cmds.group(remoteCtrl_loc,
n=remoteCtrl_loc + "_Grp")
remoteCtrl_loc_dict.update({remoteCtrl_loc: remoteCtrl_loc_grp})
remoteCtrl_loc_list.append(remoteCtrl_loc)
cmds.xform(remoteCtrl_loc_grp,
t=position[0],
ro=[0, position[1][1], 0])
# Connect control/joint transforms
cmds.parentConstraint(remoteCtrl_loc, driver_jnt, mo=1)
for attr in ".t,.rotate,.s".split(','):
cmds.connectAttr(ctrl_data['control'] + attr,
remoteCtrl_loc + attr,
f=1)
# Bind low res curve to joints
skinCluster_node = cmds.skinCluster(driver_jnt_list, driver_crv)
# Create system on surface
surface_sys_data = follicleOnClosestPoint(surface, locator_list, name)
follicle_dict = surface_sys_data[0]
# Create joints for each follicle
follicle_jnt_list = jointsOnSelection(follicle_dict.keys(),
constraint=True,
rad=0.2)
# Group and organize system on Outliner
crv_grp = cmds.group(anchor_curve,
driver_crv,
driver_crv + "BaseWire",
n="{}_Crv_Grp".format(name))
# Locator Groups
remoteCtrl_loc_grp = cmds.group(remoteCtrl_loc_dict.values(),
n="{}_RemoteCtrl_Loc_Grp".format(name))
aim_loc_grp = cmds.group(locator_list, n="{}_Aim_Loc_Grp".format(name))
locator_grp = cmds.group(remoteCtrl_loc_grp,
aim_loc_grp,
n="{}_Loc_Grp".format(name))
# Joint groups
bind_joint_grp = cmds.group(follicle_jnt_list,
n="{}_Bind_Jnt_Grp".format(name))
ctrl_joint_grp = cmds.group(driver_jnt_list,
n="{}_Ctrl_Jnt_Grp".format(name))
joint_grp = cmds.group(bind_joint_grp,
ctrl_joint_grp,
n="{}_Jnt_Grp".format(name))
# Controls group
ctrl_grp = cmds.group(ctrl_dict.values(), n="{}_Ctrl_Grp".format(name))
# Follicle group
follicle_grp = cmds.group(follicle_dict.keys(),
n="{}_Flc_Grp".format(name))
main_sys_grp = cmds.group(crv_grp,
locator_grp,
ctrl_grp,
follicle_grp,
joint_grp,
n="{}_Sys_Grp".format(name))
sys_data = {
"main_sys_grp": main_sys_grp,
"loc_pci_node_list": loc_pci_node_list,
"driver_wire_node": driver_wire_node,
"skinCluster_node": skinCluster_node,
"surface_closestPoint_node_list": surface_sys_data[1],
"surface_setRange_node_list": surface_sys_data[2],
"ctrl_list": ctrl_list,
"ctrl_dict": ctrl_dict,
"remoteCtrl_dict": remoteCtrl_loc_dict,
"remoteCtrl_list": remoteCtrl_loc_list
}
return sys_data
def makeDynamicWire(jnts, geo, name, ctl):
'''
'''
# make curve through joints
startCrv = rt.makeCrvThroughObjs(jnts, name+'_startCrv', True, 2)
# make curve dynamic
mc.select(startCrv, r=True)
meval('makeCurvesDynamic 2 { "0", "0", "1", "1", "0"};')
# get a handle on new (badly named) nodes
hairSys = mc.ls(sl=True)[0]
foll = mc.listConnections(hairSys+'.outputHair[0]', d=True)[0]
dynCrv = mc.listConnections(foll+'.outCurve', d=True)[0]
# rename nodes properly
hairSys = mc.rename(hairSys, name+'_hairSysShape')
foll = mc.rename(foll, name+'_foll')
dynCrv = mc.rename(dynCrv, name+'_dynCrv')
# rename group and transform nodes as well
hairSysTransform = mc.listRelatives(hairSys, p=True)[0]
hairSysTransform = mc.rename(hairSysTransform, name+'_hairSys')
startGrp = mc.listRelatives(foll, p=True)[0]
startGrp = mc.rename(startGrp, name+'_hairSysFollicles')
outputGrp = mc.listRelatives(dynCrv, p=True)[0]
outputGrp = mc.rename(outputGrp, name+'_hairSysOutputCrvs')
# since we now have start curve and end curve, we can make the wire deformer
wireDfm, wireCrv = mc.wire(geo, wire=dynCrv, n=name+'_dyn_wireDfm', dds=(0,50))
wireBaseUnwanted = wireCrv+'BaseWire'
# replace base
mc.connectAttr(startCrv+'.worldSpace[0]', wireDfm+'.baseWire[0]', f=True)
mc.delete(wireBaseUnwanted)
# group nodes nicely
masterGrp = mc.group(hairSysTransform, startGrp, outputGrp, n=name+'_hairSysMaster_grp')
rt.connectVisibilityToggle([startGrp, outputGrp], masterGrp, 'curvesVis', False)
rt.connectVisibilityToggle(hairSysTransform, masterGrp, 'hairSysVis', False)
# attributes on ctl
mc.addAttr(ctl, ln='tDynamics', nn='DYNAMICS', at='enum', en='-----', k=True)
#mc.setAttr(ctl+'.tDynamics', l=True)
mc.addAttr(ctl, ln='enabled', at='bool', dv=True, k=True)
mc.addAttr(ctl, ln='weight', at='double', min=0, max=1, dv=1, k=True)
mc.connectAttr(ctl+'.weight', wireDfm+'.envelope', f=True)
rt.connectSDK(ctl+'.enabled', hairSys+'.simulationMethod', {0:0, 1:3})
# expose follicle attributes to ctl
mc.addAttr(ctl, ln='pointLock', at='enum', en='No Attach:Base:Tip:Both Ends', k=True, dv=1)
mc.connectAttr(ctl+'.pointLock', foll+'.pointLock', f=True)
# expose hairSystem attributes to ctl
mc.addAttr(ctl, ln='startCurveAttract', at='double', min=0, max=1, dv=0.05, k=True)
mc.addAttr(ctl, ln='mass', at='double', min=0, dv=1, k=True)
mc.addAttr(ctl, ln='drag', at='double', min=0, dv=0.05, k=True)
mc.addAttr(ctl, ln='damp', at='double', min=0, dv=0, k=True)
mc.connectAttr(ctl+'.startCurveAttract', hairSys+'.startCurveAttract', f=True)
mc.connectAttr(ctl+'.mass', hairSys+'.mass', f=True)
mc.connectAttr(ctl+'.drag', hairSys+'.drag', f=True)
mc.connectAttr(ctl+'.damp', hairSys+'.damp', f=True)
def createDriverCrv (self, upLidBaseCrv, upRigGrp, lowLidBaseCrv, lowRigGrp):
'''Create a driver curve for each lid curve and connect it to the base curve with a wire deformer.
Called by 'buildRig' function.
Call functions: 'eyelidsCorners', 'eyeLidsLeftAndRight' (unused), 'eyelidsCrvCVs', 'eyelidsMatchTopology' '''
## Upper eyelid ##
upLidDriverCrvTEMP = cmds.duplicate (upLidBaseCrv) [0]
cmds.delete (upLidDriverCrvTEMP, ch = 1) # delete history
cmds.rebuildCurve (upLidDriverCrvTEMP, rpo = 1, end = 1, kr = 2, kcp = 0, kep = 1, kt = 0, s = 4, d = 7, tol = 0.01)
# list the position of the EPs of the upper lid driver curve
upLidEpPosTEMP = []
x = 0
while x < 5 :
posEp = cmds.xform ((upLidDriverCrvTEMP + ".ep[%d]" % x), q = 1, ws = 1, t = 1)
upLidEpPosTEMP.append (posEp)
x += 1
cmds.delete (upLidDriverCrvTEMP)
# Create the upLid 'guide' curve for corner placement and query CVs positions and indexes
upLidGuideCrv = cmds.curve (d = 3, ep = (upLidEpPosTEMP[0], upLidEpPosTEMP[1], upLidEpPosTEMP[2], upLidEpPosTEMP[3], upLidEpPosTEMP[4]))
## Lower eyelid ##
lowLidDriverCrvTEMP = cmds.duplicate (lowLidBaseCrv) [0]
cmds.delete (lowLidDriverCrvTEMP, ch = 1) # delete history
cmds.rebuildCurve (lowLidDriverCrvTEMP, rpo = 1, end = 1, kr = 2, kcp = 0, kep = 1, kt = 0, s = 4, d = 7, tol = 0.01)
# list the position of the EPs of the lower lid driver curve
lowLidEpPosTEMP = []
x = 0
while x < 5 :
posEp = cmds.xform ((lowLidDriverCrvTEMP + ".ep[%d]" % x), q = 1, ws = 1, t = 1)
lowLidEpPosTEMP.append (posEp)
x += 1
cmds.delete (lowLidDriverCrvTEMP)
# Create the lowLid 'guide' curve for corner placement and query CVs positions and indexes
lowLidGuideCrv = cmds.curve (d = 3, ep = (lowLidEpPosTEMP[0], lowLidEpPosTEMP[1], lowLidEpPosTEMP[2], lowLidEpPosTEMP[3], lowLidEpPosTEMP[4]))
##
# Find position of eye corners
self.cornerAPos, self.cornerBPos = self.eyelidsCorners (upLidEpPosTEMP, upLidGuideCrv, lowLidEpPosTEMP, lowLidGuideCrv)
# Define "CornerA" and "CornerB" as "leftCorner" and "rightCorner"
# ADD FUNC WHEN OK - self.eyeLidsLeftAndRight (self.cornerAPos, self.cornerBPos)
# List CVs positions of upLidGuideCrv and lowLidGuideCrv
upLidCVsPos, lowLidCVsPos = self.eyelidsCrvCVs (upLidGuideCrv, lowLidGuideCrv)
# List CVs positions in the right order (to match topology)
upLidCVsOrdered, lowLidCVsOrdered = self.eyelidsMatchTopology (self.cornerAPos, self.cornerBPos, upLidCVsPos, lowLidCVsPos)
##
# Create upper driver curve
self.upLidDriverCrv = cmds.curve (d = 3, p = (upLidCVsOrdered[0], upLidCVsOrdered[1], upLidCVsOrdered[2], upLidCVsOrdered[3], upLidCVsOrdered[4], upLidCVsOrdered[5], upLidCVsOrdered[6]))
upLidDriverCrvName = upLidBaseCrv.replace ("_BASE_", "_DRIVER_")
self.upLidDriverCrv = cmds.rename (self.upLidDriverCrv, upLidDriverCrvName)
cmds.parent (self.upLidDriverCrv, upRigGrp)
cmds.delete (upLidGuideCrv)
# Create lower driver curve
lowCrvTEMP = cmds.curve (d = 3, p = (lowLidCVsOrdered[0], lowLidCVsOrdered[1], lowLidCVsOrdered[2], lowLidCVsOrdered[3], lowLidCVsOrdered[4], lowLidCVsOrdered[5], lowLidCVsOrdered[6]))
lowLidDriverCrvName = lowLidBaseCrv.replace ("_BASE_", "_DRIVER_")
self.lowLidDriverCrv = cmds.rename (lowCrvTEMP, lowLidDriverCrvName)
cmds.parent (self.lowLidDriverCrv, lowRigGrp)
cmds.delete (lowLidGuideCrv)
##
cmds.select (cl = 1)
wireNodeUpLidName = upLidBaseCrv.replace ("_BASE_curve", "_controlCurve_wire")
wireUpLid = cmds.wire (upLidBaseCrv, n = wireNodeUpLidName, w = self.upLidDriverCrv, gw = 0, en = 1, ce = 0, li = 0)
cmds.select (cl = 1)
wireNodeLowLidName = lowLidBaseCrv.replace ("_BASE_curve", "_controlCurve_wire")
wireUpLid = cmds.wire (lowLidBaseCrv, n = wireNodeLowLidName, w = self.lowLidDriverCrv, gw = 0, en = 1, ce = 0, li = 0)
patchesU=numberOfBones,
axis=(0, 1, 0))
sPlaneShape = cmds.listRelatives(sPlane, shapes=True)[0]
cmds.delete(cmds.parentConstraint(startLoc, endLoc, sPlane))
cmds.delete(cmds.orientConstraint(startLoc, sPlane))
cmds.delete(sPlane, constructionHistory=True)
sCurve = cmds.curve(degree=1, point=[startPoint, endPoint])
sCurve = cmds.rename(
sCurve, un + 'stretchCurve'
) # If named at the creation time, the shape node doesn't get renamed
cmds.parent(startLoc, endLoc, sPlane[0], sCurve, sGrp)
# create wire deformer and dropoffLocator for twisting
sWire = cmds.wire(sPlane[0], wire=sCurve, name=un + 'stretchWire')
cmds.wire(sWire[1], edit=True, dropoffDistance=[(0, 20), (1, 20)])
cmds.select(sWire[1] + '.u[0]', r=True)
cmds.dropoffLocator(1.0, 1.0, sWire[0])
cmds.select(sWire[1] + '.u[1]', r=True)
cmds.dropoffLocator(1.0, 1.0, sWire[0])
# skin wire to bone driver, connect rotation of locators to drop off locators twist
cmds.connectAttr(startLoc[0] + '.rotateX', sWire[0] + '.wireLocatorTwist[0]')
cmds.connectAttr(endLoc[0] + '.rotateX', sWire[0] + '.wireLocatorTwist[1]')
cmds.skinCluster(startWJoint,
endWJoint,
sWire[1],
import maya.cmds as cmds
sels = cmds.ls( sl=1 )
source = sels[0]
targets = sels[1:]
hists = cmds.listHistory( source, pdo=1 )
hists.reverse()
for hist in hists:
print hist, cmds.nodeType( hist )
if cmds.nodeType( hist ) == 'nonLinear':
for target in targets:
cmds.nonLinear( hist, e=1, geometry=target )
elif cmds.nodeType( hist ) == 'wire':
for target in targets:
cmds.wire( hist, e=1, geometry=target )
elif cmds.nodeType( hist ) == 'ffd':
for target in targets:
cmds.lattice( hist, e=1, geometry=target )
def build(self):
'''
This will build the rig.
'''
super(Mouth, self).build()
lipMainCurve = self.getAttributeByName('lipMainCurve').getValue()
lipCurve = self.getAttributeByName('lipCurve').getValue()
parentGroup = self.getAttributeByName('systemParent').getValue()
geometry = self.getAttributeByName('geometry').getValue()
headPinTrs = self.getAttributeByName('headPin').getValue()
jawPinTrs = self.getAttributeByName('jawPin').getValue()
orientFile = self.getAttributeByName('orientFile').getValue()
bindmeshGeometry, follicleList, lipMainControlHieracrchyList, jointList = self.__buildCurveRig(lipMainCurve, "lip_main" , parentGroup)
# delete the controls, tparent joint to the node above the control
mainBaseCurveJointList = list()
for jnt, lipMainControlList in zip(jointList, lipMainControlHieracrchyList):
# create the joint that we will use later to deform the base wire.
baseCurveJoint = mc.joint(name=jnt.replace("_jnt","_baseCurve_jnt"))
mainBaseCurveJointList.append(baseCurveJoint)
# hide the base curve joint. Then parent it under the null node
mc.setAttr("{}.v".format(baseCurveJoint), 0)
mc.parent(baseCurveJoint, lipMainControlList[1])
mc.setAttr("{}.t".format(baseCurveJoint), 0, 0, 0)
mc.parent(jnt,lipMainControlList[-2])
mc.delete(lipMainControlList.pop(-1))
# create a bindMesh for mouth corner controls.
jointListPos = [mc.xform(joint, q=True, ws=True, t=True) for joint in jointList]
jointListPosX = [round(pos[0], 3) for pos in jointListPos]
cornerPos = [jointListPos[jointListPosX.index(max(jointListPosX))],
jointListPos[jointListPosX.index(min(jointListPosX))]]
# create the bindmesh
bindmeshGeometry, follicleList = bindmesh.create("{}_corner".format(self.name), cornerPos)
# set the visibility of the bindmesh
mc.setAttr("{}.v".format(bindmeshGeometry), 0 )
mouthCorner_l_follicle = mc.rename(follicleList[0], follicleList[0].replace('_0_','_l_'))
mouthCorner_r_follicle = mc.rename(follicleList[1], follicleList[1].replace('_1_','_r_'))
mc.parent([mouthCorner_l_follicle, mouthCorner_r_follicle, bindmeshGeometry], self.name)
controlPrefix = "lip_main"
# get the position of the controls for lip tweakers
upperLeft = list()
upperLeftPosXList = list()
upperRight = list()
upperRightPosXList = list()
lowerLeft = list()
lowerLeftPosXList = list()
lowerRight = list()
lowerRightPosXList = list()
mouthCornerLeftPosY = round(mc.xform(mouthCorner_l_follicle, q=True, ws=True, t=True)[1], 3)
mouthCornerRightPosY = round(mc.xform(mouthCorner_r_follicle, q=True, ws=True, t=True)[1], 3)
for controlHieracrchy in lipMainControlHieracrchyList:
#position of control
controlPosition = mc.xform(controlHieracrchy[0], q=True, ws=True, t=True)
posX = round(controlPosition[0], 3)
posY = round(controlPosition[1], 3)
if posX > .001:
if round(abs(posY-mouthCornerLeftPosY),3) <.003:
lipMainControlHieracrchyList[lipMainControlHieracrchyList.index(controlHieracrchy)] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lipMain_corner_l")) for ctrl in controlHieracrchy]
elif posY > mouthCornerLeftPosY:
upperLeft.append(controlHieracrchy)
upperLeftPosXList.append(posY)
elif posY < mouthCornerLeftPosY:
lowerLeft.append(controlHieracrchy)
lowerLeftPosXList.append(posY)
elif posX < -.001:
if round(abs(posY-mouthCornerLeftPosY),3) <.003:
lipMainControlHieracrchyList[lipMainControlHieracrchyList.index(controlHieracrchy)] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lipMain_corner_r")) for ctrl in controlHieracrchy]
elif posY > mouthCornerRightPosY:
upperRight.append(controlHieracrchy)
upperRightPosXList.append(posY)
elif posY < mouthCornerRightPosY:
lowerRight.append(controlHieracrchy)
lowerRightPosXList.append(posY)
else:
if posY > mouthCornerLeftPosY:
lipMainControlHieracrchyList[lipMainControlHieracrchyList.index(controlHieracrchy)] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lipMain_center_up")) for ctrl in controlHieracrchy]
elif posY < mouthCornerLeftPosY:
lipMainControlHieracrchyList[lipMainControlHieracrchyList.index(controlHieracrchy)] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lipMain_center_low")) for ctrl in controlHieracrchy]
# reorder controls
upperLeftPosXListCopy = list(upperLeftPosXList)
upperLeftPosXList.sort()
# rename the controls for left and right.
for i, pos in enumerate(upperLeftPosXListCopy):
# rename the center controls.
lipMainControlHieracrchyList[lipMainControlHieracrchyList.index(upperLeft[i])] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lipMain_up_{}_l".format(upperLeftPosXList.index(pos)))) for ctrl in upperLeft[i]]
# reorder controls
upperRightPosXListCopy = list(upperRightPosXList)
upperRightPosXList.sort()
# rename the controls for left and right.
for i, pos in enumerate(upperRightPosXListCopy):
# rename the center controls.
lipMainControlHieracrchyList[lipMainControlHieracrchyList.index(upperRight[i])] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lipMain_up_{}_r".format(upperRightPosXList.index(pos)))) for ctrl in upperRight[i]]
# reorder controls
lowerLeftPosXListCopy = list(lowerLeftPosXList)
lowerLeftPosXList.sort()
lowerLeftPosXList.reverse()
# rename the controls for left and right.
for i, pos in enumerate(lowerLeftPosXListCopy):
# rename the center controls.
lipMainControlHieracrchyList[lipMainControlHieracrchyList.index(lowerLeft[i])] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lipMain_low_{}_l".format(lowerLeftPosXList.index(pos)))) for ctrl in lowerLeft[i]]
# reorder controls
lowerRightPosXListCopy = list(lowerRightPosXList)
lowerRightPosXList.sort()
lowerRightPosXList.reverse()
# rename the controls for left and right.
for i, pos in enumerate(lowerRightPosXListCopy):
# rename the center controls.
lipMainControlHieracrchyList[lipMainControlHieracrchyList.index(lowerRight[i])] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lipMain_low_{}_r".format(lowerRightPosXList.index(pos)))) for ctrl in lowerRight[i]]
# create the controls
# If there is a hierarchy argument passed in. We will loop through and create the hiearchy.
# move the orients
nodeDataObj = None
if os.path.isfile(orientFile):
nodeDataObj = node_data.NodeData()
nodeDataObj.read(orientFile)
for follicle in (mouthCorner_l_follicle, mouthCorner_r_follicle):
parent = follicle
controlName = follicle.split("_follicle")[0]
# create the control with a large enough hierarchy to create proper SDK's
ctrlHierarchy = control.create(name=controlName,
controlType="square",
hierarchy=['nul','ort', 'auto'],
color=common.BLACK,
parent=parent)
driverMouthCorner = mc.createNode("joint", name="{}_driver".format(controlName))
# mover the driver to the orient and parent it under the orient
mc.parent(driverMouthCorner, ctrlHierarchy[1])
#mc.xform(driverMouthCorner, ws=True, matrix=mc.xform(ctrlHierarchy[1], q=True, ws=True, matrix=True))
# turn off the visibility of the driver
mc.setAttr("{}.drawStyle".format(driverMouthCorner), 2)
# turn on the handle for the mouth corner control and move it
mc.setAttr("{}.displayHandle".format(ctrlHierarchy[-1]), 1)
mc.setAttr("{}.selectHandleX".format(ctrlHierarchy[-1]) ,0.2)
# zero out the mouth corner hierarchy so it's in the correct position.
mc.setAttr("{}.translate".format(ctrlHierarchy[0]), 0,0,0)
#mc.setAttr("{}.rotate".format(ctrlHierarchy[0]), 0,0,0)
mc.delete(mc.listRelatives(ctrlHierarchy[-1], c=True, shapes=True)[0])
# create the drivers for the lip_L/R
neutral = mc.createNode("transform", name="{}_neutral".format(controlName))
headPin = mc.createNode("transform", name="{}_headPin".format(controlName))
jawPin = mc.createNode("transform", name="{}_jawPin".format(controlName))
for pinGrp in [neutral, headPin, jawPin]:
mc.xform(pinGrp, ws=True, matrix=mc.xform(ctrlHierarchy[1], q=True, ws=True, matrix=True))
mc.parent(pinGrp, ctrlHierarchy[1])
cst = mc.parentConstraint(pinGrp, ctrlHierarchy[2])[0]
# constrain the driver to the control
mc.pointConstraint(ctrlHierarchy[-1], driverMouthCorner, mo=True)
if nodeDataObj:
nodeDataObj.applyData([ctrlHierarchy[1]])
# constrain the head and jaw pinning.
mc.parentConstraint(jawPinTrs, jawPin, mo=True)
mc.parentConstraint(headPinTrs, headPin, mo=True)
# create the head and jaw pinning.
mc.addAttr(controlName, ln="pinning", nn="----------", at="enum", enumName="Pinning", keyable=True)
attribute.lock(controlName, "pinning")
mc.addAttr(controlName, ln="pin", at="double", min=-10, max=10, dv=0, keyable=True)
mc.setDrivenKeyframe("{}.{}W0".format(cst,neutral),
cd="{}.pin".format(controlName), v=1, dv=0)
mc.setDrivenKeyframe("{}.{}W1".format(cst,headPin),
cd="{}.pin".format(controlName), v=0, dv=0)
mc.setDrivenKeyframe("{}.{}W2".format(cst,jawPin),
cd="{}.pin".format(controlName), v=0, dv=0)
mc.setDrivenKeyframe("{}.{}W0".format(cst,neutral),
cd="{}.pin".format(controlName), v=0, dv=-10)
mc.setDrivenKeyframe("{}.{}W1".format(cst,headPin),
cd="{}.pin".format(controlName), v=0, dv=-10)
mc.setDrivenKeyframe("{}.{}W2".format(cst,jawPin),
cd="{}.pin".format(controlName), v=1, dv=-10)
mc.setDrivenKeyframe("{}.{}W0".format(cst,neutral),
cd="{}.pin".format(controlName), v=0, dv=10)
mc.setDrivenKeyframe("{}.{}W1".format(cst,headPin),
cd="{}.pin".format(controlName), v=1, dv=10)
mc.setDrivenKeyframe("{}.{}W2".format(cst,jawPin),
cd="{}.pin".format(controlName), v=0, dv=10)
# create the set driven keyframes
for attr in ['x','y','z']:
for lipMainControl in lipMainControlHieracrchyList:
if "_l_" in lipMainControl[3] and follicle == mouthCorner_l_follicle:
mc.setDrivenKeyframe("{}.t{}".format(lipMainControl[3],attr),
cd="{}.t{}".format(driverMouthCorner,attr), v=0, dv=0)
mc.setDrivenKeyframe("{}.t{}".format(lipMainControl[3],attr),
cd="{}.t{}".format(driverMouthCorner,attr), v=1, dv=1)
mc.setDrivenKeyframe("{}.t{}".format(lipMainControl[3],attr),
cd="{}.t{}".format(driverMouthCorner,attr), v=-1, dv=-1)
if attr == "x":
mc.setDrivenKeyframe("{}.ry".format(lipMainControl[2]),
cd="{}.t{}".format(driverMouthCorner,attr), v=0, dv=0)
mc.setDrivenKeyframe("{}.ry".format(lipMainControl[2]),
cd="{}.t{}".format(driverMouthCorner,attr), v=10, dv=1)
mc.setDrivenKeyframe("{}.ry".format(lipMainControl[2]),
cd="{}.t{}".format(driverMouthCorner,attr), v=-10, dv=-1)
elif "_r_" in lipMainControl[3] and follicle == mouthCorner_r_follicle:
mc.setDrivenKeyframe("{}.t{}".format(lipMainControl[3],attr),
cd="{}.t{}".format(driverMouthCorner,attr), v=0, dv=0)
mc.setDrivenKeyframe("{}.t{}".format(lipMainControl[3],attr),
cd="{}.t{}".format(driverMouthCorner,attr), v=1, dv=1)
mc.setDrivenKeyframe("{}.t{}".format(lipMainControl[3],attr),
cd="{}.t{}".format(driverMouthCorner,attr), v=-1, dv=-1)
if attr == "x":
mc.setDrivenKeyframe("{}.ry".format(lipMainControl[2]),
cd="{}.t{}".format(driverMouthCorner,attr), v=0, dv=0)
mc.setDrivenKeyframe("{}.ry".format(lipMainControl[2]),
cd="{}.t{}".format(driverMouthCorner,attr), v=10, dv=1)
mc.setDrivenKeyframe("{}.ry".format(lipMainControl[2]),
cd="{}.t{}".format(driverMouthCorner,attr), v=-10, dv=-1)
# control prefix for the lips
controlPrefix = "lip"
bindmeshGeometry, follicleList, controlHieracrchyList, jointList = self.__buildCurveRig(lipCurve, controlPrefix , parentGroup)
# get the position of the controls for lip tweakers
upperLeft = list()
upperLeftPosXList = list()
upperRight = list()
upperRightPosXList = list()
lowerLeft = list()
lowerLeftPosXList = list()
lowerRight = list()
lowerRightPosXList = list()
mouthCornerLeftPosY = round(mc.xform(mouthCorner_l_follicle, q=True, ws=True, t=True)[1], 3)
mouthCornerRightPosY = round(mc.xform(mouthCorner_r_follicle, q=True, ws=True, t=True)[1], 3)
for controlHieracrchy in controlHieracrchyList:
# create the joint that we will use later to deform the base wire.
baseCurveJoint = mc.joint(name=jointList[controlHieracrchyList.index(controlHieracrchy)].replace("_jnt","_baseCurve_jnt"))
# hide the base curve joint. Then parent it under the null node
mc.setAttr("{}.v".format(baseCurveJoint), 0)
mc.parent(baseCurveJoint, controlHieracrchy[0])
#position of control
controlPosition = mc.xform(controlHieracrchy[0], q=True, ws=True, t=True)
posX = round(controlPosition[0], 3)
posY = round(controlPosition[1], 3)
if posX > .001:
if round(abs(posY-mouthCornerLeftPosY),3) <.003:
controlHieracrchyList[controlHieracrchyList.index(controlHieracrchy)] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lip_corner_l")) for ctrl in controlHieracrchy]
elif posY > mouthCornerLeftPosY:
upperLeft.append(controlHieracrchy)
upperLeftPosXList.append(posY)
elif posY < mouthCornerLeftPosY:
lowerLeft.append(controlHieracrchy)
lowerLeftPosXList.append(posY)
elif posX < -.001:
if round(abs(posY-mouthCornerLeftPosY),3) <.003:
controlHieracrchyList[controlHieracrchyList.index(controlHieracrchy)] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lip_corner_r")) for ctrl in controlHieracrchy]
elif posY > mouthCornerRightPosY:
upperRight.append(controlHieracrchy)
upperRightPosXList.append(posY)
elif posY < mouthCornerRightPosY:
lowerRight.append(controlHieracrchy)
lowerRightPosXList.append(posY)
else:
if posY > mouthCornerLeftPosY:
controlHieracrchyList[controlHieracrchyList.index(controlHieracrchy)] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lip_center_up")) for ctrl in controlHieracrchy]
elif posY < mouthCornerLeftPosY:
controlHieracrchyList[controlHieracrchyList.index(controlHieracrchy)] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lip_center_low")) for ctrl in controlHieracrchy]
# reorder controls
upperLeftPosXListCopy = list(upperLeftPosXList)
upperLeftPosXList.sort()
# rename the controls for left and right.
for i, pos in enumerate(upperLeftPosXListCopy):
# rename the center controls.
controlHieracrchyList[controlHieracrchyList.index(upperLeft[i])] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lip_up_{}_l".format(upperLeftPosXList.index(pos)))) for ctrl in upperLeft[i]]
# reorder controls
upperRightPosXListCopy = list(upperRightPosXList)
upperRightPosXList.sort()
# rename the controls for left and right.
for i, pos in enumerate(upperRightPosXListCopy):
# rename the center controls.
controlHieracrchyList[controlHieracrchyList.index(upperRight[i])] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lip_up_{}_r".format(upperRightPosXList.index(pos)))) for ctrl in upperRight[i]]
# reorder controls
lowerLeftPosXListCopy = list(lowerLeftPosXList)
lowerLeftPosXList.sort()
lowerLeftPosXList.reverse()
# rename the controls for left and right.
for i, pos in enumerate(lowerLeftPosXListCopy):
# rename the center controls.
controlHieracrchyList[controlHieracrchyList.index(lowerLeft[i])] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lip_low_{}_l".format(lowerLeftPosXList.index(pos)))) for ctrl in lowerLeft[i]]
# reorder controls
lowerRightPosXListCopy = list(lowerRightPosXList)
lowerRightPosXList.sort()
lowerRightPosXList.reverse()
# rename the controls for left and right.
for i, pos in enumerate(lowerRightPosXListCopy):
# rename the center controls.
controlHieracrchyList[controlHieracrchyList.index(lowerRight[i])] = [mc.rename(ctrl, "_".join([name for name in ctrl.split("_") if not name.isdigit()]).replace(controlPrefix, "lip_low_{}_r".format(lowerRightPosXList.index(pos)))) for ctrl in lowerRight[i]]
# parent the curves to their respective systems
mc.parent(lipMainCurve, "lip_main")
mc.parent(lipCurve, "lip")
#deform the lip bindmesh with the lip_main curve using a wire deformer.
wireDeformer = mc.wire(bindmeshGeometry, gw=False, en=1.00, ce=0.00, li=0.00,
w=lipMainCurve, name="{}_wire".format(lipMainCurve))[0]
# set the default values for the wire deformer
mc.setAttr("{}.rotation".format(wireDeformer), 0)
mc.setAttr("{}.dropoffDistance[0]".format(wireDeformer), 100)
# create skinCluster for the base wire
baseCurve = "{}BaseWire".format(lipMainCurve)
lipMainBaseCurveSkin = mc.skinCluster(*mainBaseCurveJointList+mc.ls(baseCurve),
n="{}_skinCluster".format(baseCurve),
tsb=True)[0]
# set the weights to have proper weighting
wtObj = rigrepo.libs.weights.getWeights(lipMainBaseCurveSkin)
weightList = list()
for i, inf in enumerate(wtObj):
array = numpy.zeros_like(wtObj.getWeights(inf))[0]
array[i] = 1
weightList.append(array)
wtObj.setWeights(weightList)
rigrepo.libs.weights.setWeights(lipMainBaseCurveSkin, wtObj)
# create all of the lip clusters
lipControls = list(set(mc.ls("lip_*.__control__", o=True)).difference(set(mc.ls(["lip_upper","lip_lower"]))))
for node in lipControls:
rigrepo.libs.cluster.create(geometry,
"{}_cluster".format(node),
contraintTypes=["orient","scale"],
parent="{}_def_auto".format(node),
parallel=False)
nul = "{}_cluster_nul".format(node)
mc.xform(nul, ws=True, matrix=mc.xform(node, q=True, ws=True, matrix=True))
mc.connectAttr("{}.t".format(node), "{}_cluster_auto.t".format(node), f=True)
mc.connectAttr("{}.r".format(node), "{}_cluster_ctrl.r".format(node), f=True)
mc.connectAttr("{}.s".format(node), "{}_cluster_ctrl.s".format(node), f=True)
def make_stretch_plane(prefix='',
start_joint=cmds.ls(selection=True)[0],
end_joint=cmds.listRelatives(start_joint)[0],
number_of_bones=3,
stretch_len=cmds.getAttr(end_joint + '.translateX')):
"""
:param prefix: str, name of objects
:param start_joint: str, start point of stretch plane and parent bone
:param end_joint: str, end point of stretch plane (right now its just the child of the start joint)
:param number_of_bones: float, how many bones will be placed along the length of the plane
:param stretch_len: float, the length of the plane, from start joint to end joint
:return: list[], containing all stretch joints for skinning
"""
# TODO need to get actual distance between points for spine
start_point = cmds.xform(start_joint,
query=True,
worldSpace=True,
translation=True)
end_point = cmds.xform(end_joint,
query=True,
worldSpace=True,
translation=True)
# create start + end locators, bones to skin the wire to, and an empty group
start_loc = cmds.spaceLocator(name='start_loc')
cmds.parent(start_loc, start_joint, relative=True)
end_loc = cmds.spaceLocator(name='end_loc')
cmds.parent(end_loc, end_joint, relative=True)
start_w_joint = cmds.joint(name='startWireJoint')
cmds.parent(start_w_joint, start_loc)
end_w_joint = cmds.joint(name='endWireJoint')
cmds.parent(end_w_joint, end_loc)
s_grp = cmds.group(empty=True, name=prefix + 'stretchPlaneGrp')
cmds.delete(cmds.parentConstraint(start_loc, s_grp))
# create NURBS plane and CV curve. Group everything into the new sGrp
s_plane = cmds.nurbsPlane(name=prefix + 'stretchPlane',
width=stretch_len,
lengthRatio=.2,
patchesU=number_of_bones,
axis=(0, 1, 0))
s_plane_shape = cmds.listRelatives(s_plane, shapes=True)[0]
cmds.delete(cmds.parentConstraint(start_loc, end_loc, s_plane))
cmds.delete(cmds.orientConstraint(start_loc, s_plane))
cmds.delete(s_plane, constructionHistory=True)
s_curve = cmds.curve(degree=1, point=[start_point, end_point])
s_curve = cmds.rename(
s_curve, prefix + 'stretchCurve'
) # If named at the creation time, the shape node doesn't get renamed
cmds.parent(start_loc, end_loc, s_plane[0], s_curve, s_grp)
# create wire deformer and dropoffLocator for twisting
s_wire_deform = cmds.wire(s_plane[0],
wire=s_curve,
name=prefix + 'stretchWire')[0]
cmds.wire(s_curve, edit=True, dropoffDistance=[(0, 20), (1, 20)])
cmds.select(s_curve + '.u[0]', r=True)
cmds.dropoffLocator(1.0, 1.0, s_wire_deform)
cmds.select(s_curve + '.u[1]', r=True)
cmds.dropoffLocator(1.0, 1.0, s_wire_deform)
# connect rotation of locators to drop off locators twist, skin wire to bone driver
cmds.connectAttr(start_loc[0] + '.rotateX',
s_wire_deform + '.wireLocatorTwist[0]')
cmds.connectAttr(end_loc[0] + '.rotateZ',
s_wire_deform + '.wireLocatorTwist[1]')
cmds.skinCluster(start_w_joint,
end_w_joint,
s_curve,
maximumInfluences=1,
toSelectedBones=True)
# crating follicles on sPlane and joints
s_joints_collection = []
fol_grp = cmds.group(empty=True, name=prefix + 'follicleGrp')
cmds.parent(fol_grp, s_grp)
for x in range(number_of_bones):
fol_shape = cmds.createNode("follicle")
fol_trans = cmds.listRelatives(fol_shape, parent=True)[0]
fol_trans = cmds.rename(fol_trans,
prefix + "follicle_{:02d}".format(x + 1))
fol_shape = cmds.listRelatives(fol_trans, shapes=True)[0]
fol_shape = cmds.rename(fol_shape,
prefix + "follicleShape_{:02d}".format(x + 1))
cmds.connectAttr(s_plane_shape + '.worldMatrix[0]',
fol_shape + '.inputWorldMatrix')
cmds.connectAttr(s_plane_shape + '.local', fol_shape + '.inputSurface')
cmds.connectAttr(fol_shape + '.outTranslate', fol_trans + '.translate')
cmds.connectAttr(fol_shape + '.outRotate', fol_trans + '.rotate')
v_position = (1.0 / (number_of_bones + 1)) * (x + 1)
cmds.setAttr(fol_shape + '.parameterU', v_position)
cmds.setAttr(fol_shape + '.parameterV', .5)
# here I'm adding a joint, as the follicle is selected the joint is parented under it.
# im also adding the joint to a list i can use later
s_joints_collection.append(
cmds.joint(name=prefix + "stretchJoint_{:02d}".format(x + 1)))
cmds.parent(fol_trans, fol_grp)
# creating nodes for stretching bones
s_curve_shape = cmds.listRelatives(s_curve, shapes=True)[0]
s_curve_info = cmds.createNode('curveInfo', name='SCurveInfo')
cmds.rename(s_curve_info, 'SCurveInfo')
cmds.connectAttr(s_curve_shape + '.worldSpace[0]',
s_curve_info + '.inputCurve')
joint_scale = cmds.createNode('multiplyDivide', name='sJointScale')
cmds.setAttr(joint_scale + '.operation', 2)
cmds.setAttr(joint_scale + '.input2X', stretch_len)
cmds.connectAttr(s_curve_info + '.arcLength', joint_scale + '.input1X')
# connecting up nodes to bones
for joint in s_joints_collection:
cmds.connectAttr(joint_scale + '.outputX', joint + '.scaleX')
# creating a variable for the base wire of the wire deformer
s_base_wire = cmds.listConnections(s_wire_deform + ".baseWire",
destination=False,
source=True)[0]
# creating group inorder to help organisation and prevent double transforms
s_rig_grp = cmds.group(empty=True, name=prefix + 'stretchPlaneRigGrp')
align(start_joint, s_rig_grp)
cmds.parent(s_rig_grp, s_grp)
cmds.parent(s_plane[0], s_base_wire, start_loc, end_loc, s_rig_grp)
cmds.setAttr(start_w_joint + ".visibility", False)
cmds.setAttr(end_w_joint + ".visibility", False)
# Connecting end locators to driving joints -will have to do this properly in the main script
cmds.pointConstraint(end_joint, end_loc)
cmds.connectAttr(
end_joint + '.rotateZ', end_loc[0] +
'.rotateZ') # TODO: add if statment for elbow/wrist rotations
cmds.parent(s_rig_grp, start_joint)
return s_joints_collection
def addIndividualOffsetRig(toothId, selVerts):
"""
returns top group node
"""
name = 'CT_toothOffset%d_' % toothId
#===========================================================================
# ADD OFFSET CONTROLS
#===========================================================================
# add offset controlA
ctlA = rt.ctlCurve(name + 'ctlA',
'circle',
0,
snap='CT_teethOffset_align_loc_%d' % toothId,
size=1,
ctlOffsets=['bend'])
mc.aimConstraint('CT_teethOffset_aim_loc_%d' % toothId,
ctlA.home,
aim=(1, 0, 0),
u=(0, 0, 1),
wut='objectRotation',
wuo='CT_teethOffset_align_loc_%d' % toothId,
wu=(0, 0, 1))
mc.pointConstraint('CT_teethOffset_align_loc_%d' % toothId, ctlA.home)
# add second offset control as child to first
ctlB = rt.ctlCurve(name + 'ctlB',
'circle',
0,
snap=ctlA.crv,
size=1,
ctlOffsets=['bend'])
mc.parent(ctlB.home, ctlA.crv)
mc.setAttr(ctlB.home + '.tx', 0.5)
# local rig's bend should update CtlB
mc.connectAttr('CT_teethLocal%d_bndB.ry' % (toothId + 1),
ctlB.grp['bend'] + '.ry',
f=True)
#===============================================================================
# Connections from offsetCtls to localRig
#===============================================================================
# since scale should always be local
mc.connectAttr(ctlA.crv + '.sy',
'CT_teethLocal%d_bndA.sy' % (toothId + 1),
f=True)
mc.connectAttr(ctlA.crv + '.sz',
'CT_teethLocal%d_bndA.sz' % (toothId + 1),
f=True)
mc.connectAttr(ctlB.crv + '.sy',
'CT_teethLocal%d_bndB.sy' % (toothId + 1),
f=True)
mc.connectAttr(ctlB.crv + '.sz',
'CT_teethLocal%d_bndB.sz' % (toothId + 1),
f=True)
# twisting could also be local
mc.connectAttr(ctlA.crv + '.rx',
'CT_teethLocal%d_bndA.rx' % (toothId + 1),
f=True)
mc.connectAttr(ctlB.crv + '.rx',
'CT_teethLocal%d_bndB.rx' % (toothId + 1),
f=True)
# slide tooth along path
mc.addAttr(ctlA.crv, ln='slide', at='double', k=True)
mc.connectAttr(ctlA.crv + '.slide',
'CT_teethLocal%d_bndA.ty' % (toothId + 1),
f=True)
#===============================================================================
# Complete CV point placement for curves
#===============================================================================
# endLoc under ctlB
endLoc = mc.spaceLocator(n=name + 'ctlB_endLoc')[0]
rt.parentSnap(endLoc, ctlB.crv)
mc.setAttr(endLoc + '.tx', 0.5)
mc.setAttr(endLoc + '.localScale', 0.1, 0.1, 0.1)
#===============================================================================
# second hierarchy for base curve
#===============================================================================
ctlABase = mc.group(em=True, n=name + 'ctlABase_grp')
mc.aimConstraint('CT_teethOffset_aim_loc_%d' % toothId,
ctlABase,
aim=(1, 0, 0),
u=(0, 0, 1),
wut='objectRotation',
wuo='CT_teethOffset_align_loc_%d' % toothId,
wu=(0, 0, 1))
mc.pointConstraint('CT_teethOffset_align_loc_%d' % toothId, ctlABase)
ctlBBase = mc.group(em=True, n=name + 'ctlBBase_grp')
rt.parentSnap(ctlBBase, ctlABase)
mc.setAttr(ctlBBase + '.tx', 0.5)
mc.connectAttr('CT_teethLocal%d_bndB.ry' % (toothId + 1),
ctlBBase + '.ry',
f=True)
endBaseLoc = mc.spaceLocator(n=name + 'ctlB_endBaseLoc')[0]
rt.parentSnap(endBaseLoc, ctlBBase)
mc.setAttr(endBaseLoc + '.tx', 0.5)
mc.setAttr(endBaseLoc + '.localScale', 0.1, 0.1, 0.1)
# connect scale for base transforms
mc.connectAttr(ctlA.crv + '.sy', ctlABase + '.sy', f=True)
mc.connectAttr(ctlA.crv + '.sz', ctlABase + '.sz', f=True)
mc.connectAttr(ctlB.crv + '.sy', ctlBBase + '.sy', f=True)
mc.connectAttr(ctlB.crv + '.sz', ctlBBase + '.sz', f=True)
#===============================================================================
# Make wire deformer
#===============================================================================
# base curve
baseCrv = rt.makeCrvThroughObjs([ctlABase, ctlBBase, endBaseLoc],
name + 'baseCrv', True, 2)
# wire curve
wireCrv = rt.makeCrvThroughObjs([ctlA.crv, ctlB.crv, endLoc],
name + 'wireCrv', True, 2)
# make wire
wireDfm, wireCrv = mc.wire(selVerts,
wire=wireCrv,
n=name + 'wire_dfm',
dds=(0, 50))
wireBaseUnwanted = wireCrv + 'BaseWire'
# replace base
mc.connectAttr(baseCrv + '.worldSpace[0]',
wireDfm + '.baseWire[0]',
f=True)
mc.delete(wireBaseUnwanted)
#===========================================================================
# GROUPS & DEBUG UTILS
#===========================================================================
dfmGrp = mc.group(baseCrv, wireCrv, n=name + 'dfg_0')
ctlGrp = mc.group(ctlA.home, ctlABase, n=name + 'ctg_0')
retGrp = mc.group(dfmGrp, ctlGrp, n=name + 'mod_0')
rt.connectVisibilityToggle([endLoc, endBaseLoc], retGrp, 'endLocs', False)
rt.connectVisibilityToggle(dfmGrp, retGrp, 'wires', False)
return retGrp
def addIndividualOffsetRig(toothId, selVerts):
"""
returns top group node
"""
name = 'CT_toothOffset%d_'%toothId
#===========================================================================
# ADD OFFSET CONTROLS
#===========================================================================
# add offset controlA
ctlA = rt.ctlCurve(name+'ctlA', 'circle', 0, snap='CT_teethOffset_align_loc_%d'%toothId, size=1, ctlOffsets=['bend'])
mc.aimConstraint('CT_teethOffset_aim_loc_%d'%toothId, ctlA.home, aim=(1,0,0), u=(0,0,1), wut='objectRotation', wuo='CT_teethOffset_align_loc_%d'%toothId, wu=(0,0,1))
mc.pointConstraint('CT_teethOffset_align_loc_%d'%toothId, ctlA.home)
# add second offset control as child to first
ctlB = rt.ctlCurve(name+'ctlB', 'circle', 0, snap=ctlA.crv, size=1, ctlOffsets=['bend'])
mc.parent(ctlB.home, ctlA.crv)
mc.setAttr(ctlB.home+'.tx', 0.5)
# local rig's bend should update CtlB
mc.connectAttr('CT_teethLocal%d_bndB.ry'%(toothId+1), ctlB.grp['bend']+'.ry', f=True)
#===============================================================================
# Connections from offsetCtls to localRig
#===============================================================================
# since scale should always be local
mc.connectAttr(ctlA.crv+'.sy', 'CT_teethLocal%d_bndA.sy'%(toothId+1), f=True)
mc.connectAttr(ctlA.crv+'.sz', 'CT_teethLocal%d_bndA.sz'%(toothId+1), f=True)
mc.connectAttr(ctlB.crv+'.sy', 'CT_teethLocal%d_bndB.sy'%(toothId+1), f=True)
mc.connectAttr(ctlB.crv+'.sz', 'CT_teethLocal%d_bndB.sz'%(toothId+1), f=True)
# twisting could also be local
mc.connectAttr(ctlA.crv+'.rx', 'CT_teethLocal%d_bndA.rx'%(toothId+1), f=True)
mc.connectAttr(ctlB.crv+'.rx', 'CT_teethLocal%d_bndB.rx'%(toothId+1), f=True)
# slide tooth along path
mc.addAttr(ctlA.crv, ln='slide', at='double', k=True)
mc.connectAttr(ctlA.crv+'.slide', 'CT_teethLocal%d_bndA.ty'%(toothId+1), f=True)
#===============================================================================
# Complete CV point placement for curves
#===============================================================================
# endLoc under ctlB
endLoc = mc.spaceLocator(n=name+'ctlB_endLoc')[0]
rt.parentSnap(endLoc, ctlB.crv)
mc.setAttr(endLoc+'.tx', 0.5)
mc.setAttr(endLoc+'.localScale', 0.1,0.1,0.1)
#===============================================================================
# second hierarchy for base curve
#===============================================================================
ctlABase = mc.group(em=True, n=name+'ctlABase_grp')
mc.aimConstraint('CT_teethOffset_aim_loc_%d'%toothId, ctlABase, aim=(1,0,0), u=(0,0,1), wut='objectRotation', wuo='CT_teethOffset_align_loc_%d'%toothId, wu=(0,0,1))
mc.pointConstraint('CT_teethOffset_align_loc_%d'%toothId, ctlABase)
ctlBBase = mc.group(em=True, n=name+'ctlBBase_grp')
rt.parentSnap(ctlBBase, ctlABase)
mc.setAttr(ctlBBase+'.tx', 0.5)
mc.connectAttr('CT_teethLocal%d_bndB.ry'%(toothId+1), ctlBBase+'.ry', f=True)
endBaseLoc = mc.spaceLocator(n=name+'ctlB_endBaseLoc')[0]
rt.parentSnap(endBaseLoc, ctlBBase)
mc.setAttr(endBaseLoc+'.tx', 0.5)
mc.setAttr(endBaseLoc+'.localScale', 0.1,0.1,0.1)
# connect scale for base transforms
mc.connectAttr(ctlA.crv+'.sy', ctlABase+'.sy', f=True)
mc.connectAttr(ctlA.crv+'.sz', ctlABase+'.sz', f=True)
mc.connectAttr(ctlB.crv+'.sy', ctlBBase+'.sy', f=True)
mc.connectAttr(ctlB.crv+'.sz', ctlBBase+'.sz', f=True)
#===============================================================================
# Make wire deformer
#===============================================================================
# base curve
baseCrv = rt.makeCrvThroughObjs([ctlABase, ctlBBase, endBaseLoc], name+'baseCrv', True, 2)
# wire curve
wireCrv = rt.makeCrvThroughObjs([ctlA.crv, ctlB.crv, endLoc], name+'wireCrv', True, 2)
# make wire
wireDfm, wireCrv = mc.wire(selVerts, wire=wireCrv, n=name+'wire_dfm', dds=(0,50))
wireBaseUnwanted = wireCrv+'BaseWire'
# replace base
mc.connectAttr(baseCrv+'.worldSpace[0]', wireDfm+'.baseWire[0]', f=True)
mc.delete(wireBaseUnwanted)
#===========================================================================
# GROUPS & DEBUG UTILS
#===========================================================================
dfmGrp = mc.group(baseCrv, wireCrv, n=name+'dfg_0')
ctlGrp = mc.group(ctlA.home, ctlABase, n=name+'ctg_0')
retGrp= mc.group(dfmGrp, ctlGrp, n=name+'mod_0')
rt.connectVisibilityToggle([endLoc, endBaseLoc], retGrp, 'endLocs', False)
rt.connectVisibilityToggle(dfmGrp, retGrp, 'wires', False)
return retGrp
def build(
pelvis_jnt,
spine_jnts,
prefix='spine',
rig_scale=1.0,
base_rig=None
):
"""
@param spine_jnts: list(str), list of 6 spine jnts
@param root_jnt: str, root_jnt
@param prefix: str, prefix to name new object
@param rig_scale: float, scale factor for size of controls
@param base_rig: instance of base.module.Base class
@return: dictionary with rig module objects
"""
#make rig module
rig_module = module.Module(prefix=prefix, base_obj=base_rig, create_dnt_grp=True)
#make spine controls
body_ctrl = control.Control(shape='body_ctrl_template', prefix='body',
translate_to=pelvis_jnt, scale=rig_scale,
parent=rig_module.ctrl_grp, lock_channels=['s', 'v'])
hip_ctrl = control.Control(shape='hip_ctrl_template', prefix='hip',
translate_to=pelvis_jnt, scale=rig_scale,
parent=body_ctrl.ctrl, lock_channels=['s', 'v'])
ctrl_shape = cmds.listRelatives(hip_ctrl.ctrl, shapes=True)[0]
cmds.setAttr(ctrl_shape + '.ove', 1)
cmds.setAttr(ctrl_shape + '.ovc', 18)
chest_ctrl = control.Control(shape='chest_ctrl_template', prefix='chest',
translate_to=spine_jnts[len(spine_jnts)-1], scale=rig_scale,
parent=body_ctrl.ctrl, lock_channels=['s', 'v'])
spine_ctrl = control.Control(shape='spine_ctrl_template', prefix=prefix,
translate_to=[hip_ctrl.ctrl, chest_ctrl.ctrl], scale=rig_scale,
parent=body_ctrl.ctrl, lock_channels=['s', 'r', 'v'])
ctrl_shape = cmds.listRelatives(spine_ctrl.ctrl, shapes=True)[0]
cmds.setAttr(ctrl_shape + '.ove', 1)
cmds.setAttr(ctrl_shape + '.ovc', 18)
#SET UP RIBBON
#create ribbon surface and add follicles
ribbon.create_cv_curve('temp_spine_ribbon_crv_01', spine_jnts)
ribbon_sfc = ribbon.loft_using_curve('temp_spine_ribbon_crv_01', 8, 'x', prefix)
cmds.rebuildSurface(ribbon_sfc, su=0, sv=3, du=1, dv=3, ch=True)
spine_follicles = ribbon.add_follicles(ribbon_sfc, 4, on_edges=True)
spine_ik_jnts = joint.duplicate(spine_jnts, prefix='ik')
spine_follicles_grp = '_'.join([prefix,'follicles','grp'])
cmds.group(spine_follicles, n=spine_follicles_grp)
for i in range(len(spine_ik_jnts)):
cmds.parent(spine_ik_jnts[i], spine_follicles[i])
#create ribbon_wire_curve to drive the surface using wire deformer
ribbon_wire_curve = 'ribbon_wire_crv'
create_ep_curve(curve=ribbon_wire_curve,
pos_ref_list=[spine_jnts[0], spine_jnts[len(spine_jnts)-1]],
degree=2)
#create and add clusters
ribbon_clstr_list = []
for i in range(ribbon.get_curve_num_cvs(ribbon_wire_curve)):
cmds.select(ribbon_wire_curve+'.cv[%d]' % i)
temp_clstr_name = 'ribbon_clstr_'+str(i).zfill(2)+'_'
ribbon_clstr_list.append(cmds.cluster(name=temp_clstr_name)[1])
cmds.setAttr(temp_clstr_name+'Handle.visibility', 0)
ribbon_clstrs_grp = cmds.group(ribbon_clstr_list, n='ribbon_clstrs_grp')
#create wire deformer
cmds.wire(ribbon_sfc, w=ribbon_wire_curve, dds=(0,50))
ribbon_wire_grp = cmds.group([ribbon_wire_curve, ribbon_wire_curve+'BaseWire'],
n='ribbon_wire_grp')
#fix orientations for spine_ik_jnts
for i in range(1,len(spine_ik_jnts))[::-1]:
temp_jnt_driver = '_'.join(['ik', prefix, str(i+1).zfill(2)])
temp_jnt_driven = '_'.join(['ik', prefix, str(i).zfill(2)])
cmds.aimConstraint(temp_jnt_driver, temp_jnt_driven,
aim=(1.0,0.0,0.0), wut='objectrotation',
wuo=temp_jnt_driver)
#setup ribbon twist
ribbon_twist_sfc = 'spine_ribbon_twist_surface'
cmds.duplicate(ribbon_sfc, n=ribbon_twist_sfc)
twist_handle = ribbon.create_twist_deformer(sfc=ribbon_twist_sfc, prefix=prefix)
twist_angle_plus_minus_node = connect_body_ctrl_to_ribbon(body_ctrl, twist_handle)
connect_twist_ribbon(prefix, hip_ctrl, twist_angle_plus_minus_node, 'start')
connect_twist_ribbon(prefix, chest_ctrl, twist_angle_plus_minus_node, 'end')
twist_mult_node = 'spine_twist_master_mult_node'
cmds.createNode('multiplyDivide', n=twist_mult_node)
cmds.connectAttr(base_rig.master_ctrl.ctrl+'.rotateY', twist_mult_node+'.input1X')
cmds.setAttr(twist_mult_node+'.input2X', -1)
cmds.connectAttr(twist_mult_node+'.outputX', 'start'+twist_angle_plus_minus_node+'.input1D[2]')
cmds.connectAttr(twist_mult_node+'.outputX', 'end'+twist_angle_plus_minus_node+'.input1D[2]')
ribbon_bs = prefix+'_ribbon_blendshape'
cmds.blendShape(ribbon_twist_sfc, ribbon_sfc, n=ribbon_bs)
cmds.setAttr(ribbon_bs+'.'+ribbon_twist_sfc, 1)
cmds.select(hip_ctrl.ctrl, chest_ctrl.ctrl)
cmds.xform(rotateOrder='yzx')
cmds.select(ribbon_sfc)
cmds.reorderDeformers('wire1', ribbon_bs)
#set up skel constraints
cmds.select(d=True)
for i in range(len(spine_jnts)-1):
driver = spine_ik_jnts[i]
driven = spine_jnts[i]
cmds.pointConstraint(driver, driven, maintainOffset=False)
cmds.orientConstraint(driver, driven, maintainOffset=False)
ik_spine_04_orient_jnt = spine_ik_jnts[3]+'_orient'
cmds.duplicate(spine_ik_jnts[3], n=ik_spine_04_orient_jnt)
cmds.parent(ik_spine_04_orient_jnt, chest_ctrl.ctrl)
cmds.makeIdentity(ik_spine_04_orient_jnt, t=0, r=1, s=0, apply=True)
cmds.pointConstraint(ik_spine_04_orient_jnt, spine_jnts[3], maintainOffset=False)
cmds.orientConstraint(ik_spine_04_orient_jnt, spine_jnts[3], maintainOffset=False)
pelvis_orient_jnt = 'pelvis_orient'
cmds.duplicate('pelvis', n=pelvis_orient_jnt, rc=True)
cmds.delete(cmds.listRelatives(pelvis_orient_jnt))
cmds.parent(pelvis_orient_jnt, hip_ctrl.ctrl)
cmds.makeIdentity(pelvis_orient_jnt, t=0, r=1, s=0, apply=True)
cmds.pointConstraint(pelvis_orient_jnt, 'pelvis', maintainOffset=False)
cmds.orientConstraint(pelvis_orient_jnt, 'pelvis', maintainOffset=False)
#AUTO MOVEMENT FOR spine_ctrl
spine_ctrl_drv = 'spine_ctrl_drv'
cmds.select(d=True)
cmds.group(n=spine_ctrl_drv, em=True)
cmds.delete(cmds.parentConstraint(spine_ctrl.ofst, spine_ctrl_drv))
cmds.parent(spine_ctrl_drv, spine_ctrl.ofst)
cmds.parent(spine_ctrl.ctrl, spine_ctrl_drv)
#create joint for spine_ctrl
create_spine_ctrl_auto_jnts(hip_ctrl, 'bottom', spine_ctrl, spine_ctrl_drv)
create_spine_ctrl_auto_jnts(chest_ctrl, 'top', spine_ctrl, spine_ctrl_drv)
#spine_ctrl auto switch
cmds.addAttr(chest_ctrl.ctrl, shortName='midInfluence', keyable=True,
defaultValue=0.0, minValue=0.0, maxValue=1.0)
create_spine_ctrl_auto_switch(chest_ctrl, spine_ctrl_drv)
#set up ctrl constraints
cmds.parentConstraint(hip_ctrl.ctrl, ribbon_clstr_list[0], mo=True)
cmds.parentConstraint(spine_ctrl.ctrl, ribbon_clstr_list[1], mo=True)
cmds.parentConstraint(chest_ctrl.ctrl, ribbon_clstr_list[2], mo=True)
#cleanup
spine_sfc_grp = 'spine_sfc_grp'
spine_deformers_grp = 'spine_deformers_grp'
cmds.group([ribbon_sfc, ribbon_twist_sfc], name=spine_sfc_grp)
cmds.group(twist_handle, name=spine_deformers_grp)
cmds.parent([spine_follicles_grp, ribbon_wire_grp,
ribbon_clstrs_grp, spine_sfc_grp, spine_deformers_grp],
rig_module.dnt_grp)
return [chest_ctrl, spine_ctrl, hip_ctrl, body_ctrl]
def wire(self,
character=None,
mod=None,
side=None,
name=None,
suffix=None,
wire=None,
geometry=None,
position=[0, 0, 0],
rotation=[0, 0, 0],
envelope=1,
crossingEffect=0,
tension=1,
localInfluence=0,
wireRotation=1,
dropoffDistance=1,
wireScale=1,
parent=None,
show=True,
lockAttr=None,
ihi=True):
#--- this method creates a wire deformer
node = []
if wire:
if geometry:
#--- create a wire deformer
node = cmds.wire(geometry, wire=wire, groupWithBase=False)
base = cmds.ls(node[-1] + 'BaseWire')
#--- filter the individual name
filter_name = (name + node[0][0].upper() + node[0][1:])
#--- rename the wire deformer
node = self.__rename_node(mod=mod,
side=side,
name=filter_name,
suffix=suffix,
obj=node)
#--- rename the baseWire curve
base = self.__rename_node(mod=mod,
side=side,
name=filter_name + 'BaseWire',
suffix=suffix,
obj=base)
#--- create a group on top and parent the deformer under the group
node_grp = cmds.createNode('transform', parent=node[0])
cmds.parent(node_grp, world=True)
cmds.parent(node[0], base[0], node_grp)
#--- rename the node group
node_grp = self.__rename_node(mod=mod,
side=side,
name=filter_name,
suffix='GRP',
obj=node_grp)[0]
#--- reposition the transform of the deformer locally
cmds.xform(node[0], translation=position, worldSpace=False)
cmds.xform(node[0], rotation=rotation, worldSpace=False)
#--- take care of the node's settings
#--- envelope
cmds.setAttr(node[-1] + '.envelope', envelope)
#--- crossingEffect
cmds.setAttr(node[-1] + '.crossingEffect', crossingEffect)
#--- tension
cmds.setAttr(node[-1] + '.tension', tension)
#--- localInfluence
cmds.setAttr(node[-1] + '.localInfluence', localInfluence)
#--- wireRotation
cmds.setAttr(node[-1] + '.rotation', wireRotation)
#--- dropoffDistance
cmds.setAttr(node[-1] + '.dropoffDistance[0]', dropoffDistance)
#--- wireScale
cmds.setAttr(node[-1] + '.scale[0]', wireScale)
#--- parent the group under the specified parent
if parent:
if not isinstance(parent, list):
cmds.parent(node_grp, parent)
else:
raise Exception("Specified parent: " + parent +
'is not a valid')
#--- show or hide transform
if not show:
cmds.setAttr(node[0] + '.v', 0)
#--- lock specified attributes
if lockAttr:
if node[-1]:
cmds.setAttr(node[-1] + '.' + lockAttr, lock=True)
#--- set isHistoricalInteresting attribute
if not ihi:
for n in node:
cmds.setAttr(n + '.ihi', 0)
#--- add the base wire to the node list
node.append(base[0])
#--- return node
return node
def buildDeformers(self, ribbonPlane, controls=(), folGrp=()):
# Create a target blendshape controlled by deformers
flexiBlend = cmds.duplicate(ribbonPlane,
n='flexiPlaneSetup_bShp_surface01')
flexiBlendNode = cmds.blendShape(flexiBlend,
ribbonPlane,
n='%s_bShpNode_surface01' % self.name)
# Turn blendshape on
cmds.setAttr('%s.%s' % (flexiBlendNode[0], flexiBlend[0]), 1)
# Create a wire deformer controled by ribbon controls
wireCurve = cmds.curve(n='%s_wire_surface01' % self.name,
d=2,
p=[(-self.numJnts, 0, 0), (0, 0, 0),
(self.numJnts, 0, 0)])
topClstr = cmds.cluster('%s.cv[0:1]' % wireCurve,
rel=1,
n='%s_cl_a01' % self.name)
midClstr = cmds.cluster('%s.cv[1]' % wireCurve,
rel=1,
n='%s_cl_mid01' % self.name)
botClstr = cmds.cluster('%s.cv[1:2]' % wireCurve,
rel=1,
n='%s_cl_b01' % self.name)
clsGrp = cmds.group(topClstr,
midClstr,
botClstr,
n='%s_cls01' % self.name)
for attr in ['scalePivot', 'rotatePivot']:
cmds.setAttr('%s.%s' % (topClstr[1], attr), -self.numJnts, 0, 0)
for attr in ['scalePivot', 'rotatePivot']:
cmds.setAttr('%s.%s' % (botClstr[1], attr), self.numJnts, 0, 0)
cmds.setAttr('%sShape.originX' % topClstr[1], (-self.numJnts))
cmds.setAttr('%sShape.originX' % botClstr[1], (self.numJnts))
cmds.percent(topClstr[0], '%s.cv[1]' % wireCurve, v=0.5)
cmds.percent(botClstr[0], '%s.cv[1]' % wireCurve, v=0.5)
# Create twist and wire blend shape deformers
twistNode = cmds.nonLinear(flexiBlend, type='twist')
cmds.wire(flexiBlend,
w=wireCurve,
dds=[0, 20],
foc=0,
n='%s_wireAttrs_surface01' % self.name)
cmds.xform(twistNode, ro=(0, 0, 90))
twistNode[0] = cmds.rename(twistNode[0],
'%s_twistAttrs_surface01' % self.name)
twistNode[1] = cmds.rename(twistNode[1],
'%s_twist_surface01' % self.name)
# Setup squash and stretch via utilitiy nodes
arcLen = cmds.arclen(wireCurve, ch=1)
arcLen = cmds.rename(arcLen, '%s_curveInfo01' % self.name)
arcLenValue = cmds.getAttr('%s.arcLength' % arcLen)
squashDivNode = cmds.createNode('multiplyDivide',
n='%s_div_squashStretch_length01' %
self.name)
volDivNode = cmds.createNode('multiplyDivide',
n='%s_div_volume01' % self.name)
squashCondNode = cmds.createNode('condition',
n='%s_cond_volume01' % self.name)
cmds.setAttr('%s.operation' % squashDivNode, 2)
cmds.setAttr('%s.input2X' % squashDivNode, arcLenValue)
cmds.setAttr('%s.operation' % volDivNode, 2)
cmds.setAttr('%s.input1X' % volDivNode, 1)
cmds.setAttr('%s.secondTerm' % squashCondNode, 1)
cmds.connectAttr('%s.arcLength' % arcLen, '%s.input1X' % squashDivNode)
cmds.connectAttr('%s.outputX' % squashDivNode,
'%s.input2X' % volDivNode)
cmds.connectAttr('%s.outputX' % volDivNode,
'%s.colorIfTrueR' % squashCondNode)
# Set visibility options
for obj in [flexiBlend[0], wireCurve, twistNode[1], clsGrp]:
cmds.setAttr('%s.visibility' % obj, 0)
# Connect controls to cluster deformers if they exist
if len(controls) > 1:
topCon = controls[0][0]
botCon = controls[0][1]
midCon = controls[0][2]
for con, clstr in zip([topCon, botCon],
[topClstr[1], botClstr[1]]):
cmds.connectAttr('%s.translate' % con, '%s.translate' % clstr)
cmds.connectAttr('%s.translate' % midCon,
'%s.translate' % midClstr[1])
# Connect controls to twist deformer
cmds.connectAttr('%s.rotateX' % topCon,
'%s.endAngle' % twistNode[0])
cmds.connectAttr('%s.rotateX' % botCon,
'%s.startAngle' % twistNode[0])
cmds.connectAttr('%s.volEnable' % controls[1],
'%s.firstTerm' % squashCondNode)
# Scale contraint each follicle to global move group
for fol in cmds.listRelatives(folGrp, c=1):
cmds.scaleConstraint(self.moveGrp, fol, mo=0)
for shape in cmds.listRelatives(fol, s=1):
cmds.setAttr('%s.visibility' % shape, 0)
# Parent nodes
cmds.parent(flexiBlend, wireCurve, clsGrp, twistNode[1],
'%s_wire_surface01BaseWire' % self.name, self.extrasGrp)
cmds.setAttr(ndCurInfo + '.parameter', float(i) / (len(vtxs) - 1))
cmds.connectAttr(ndCurInfo + '.position', loc + '.translate')
cmds.select(loc, jntCenter)
cnsAim = cmds.aimConstraint(offset=(0, 0, 0), w=1, aimVector=(1, 0, 0), upVector=(0, 1, 0),
worldUpType='objectrotation', worldUpVector=(0, 1, 0), worldUpObject=upperLoc)
print('Base curve finisshed')
print ('creating control curve...')
baseName(curva)
ctlCurve = cmds.duplicate(curva, n= baseName(curva)+'_ctlCurve', rr=1)[0]
cmds.rebuildCurve(ctlCurve, ch=0, rpo=1, rt=0, end=1, kr=0, kcp=0, kep=1, kt=0, s=2, d=3, n= ctlCurve)
cmds.delete(ctlCurve, ch=1)
print 'adjust '+ctlCurve+' manually...'
cmds.wire(curva,w = ctlCurve)
#CREATE CLUSTERS to control de ctlCurve.
cmds.select (ctlCurve + '.cv[*]')
vtxs_ctl = cmds.ls(sl =1, fl =1)
print len(vtxs_ctl)
listaJointsCtrCurve = None
listaJointsCtrCurve = []
for i in range(len(vtxs_ctl)):
cmds.select(cl=1)
#cmds.select(ctlCurve+'.cv[{0}]'.format(i))
posCv = cmds.xform(vtxs_ctl[i], q =1, ws =1, t =1)
jointt =cmds.joint( n= baseName(curva)+'_'+str(i)+'_jntCtlCurve',p=(posCv))
print jointt
listaJointsCtrCurve.append(jointt)
def ribbonBuild():
# check for matrixNodes.mll plug (comes with Maya, but might be off)
if cmds.pluginInfo('matrixNodes.mll', q=True) == False:
cmds.loadPlugin('matixNodes.mll')
max = 3
rstats = ["castsShadows", "receiveShadows", "motionBlur", "primaryVisibility", "smoothShading", "smoothShading", "visibleInReflections", "visibleInRefractions"]
locGrp = cmds.group( em=True, n="ribbon_grp_#" )
# set primary vector (down the chain, i.e: x, y or z) and other default values
jointDown = 'x'
divisions = 3
planeW = divisions * 2
posIncr = 0
increment = 0.5
v = 0.5
# create the ribbon nurb surface
nameFP = cmds.nurbsPlane( ch=False, u=divisions, v=1, ax=[0,1,0], p=[0,0,0], lr=0.2, w=planeW, n="ribbonPlane1" )[0]
# diag print
print( increment )
print( posIncr )
for i in xrange(0, divisions):
posNode = cmds.pointOnSurface( nameFP, ch=True, top=1, u=posIncr, v=0.5 )
posLoc = cmds.group(em=True, n='posNode_'+ str(i))
cmds.connectAttr( '{0}.position'.format(posNode), '{0}.translate'.format(posLoc) )
posIncr += 0.5
posX = cmds.getAttr( '{0}.positionX'.format(posNode) )
posY = cmds.getAttr( '{0}.positionY'.format(posNode) )
posZ = cmds.getAttr( '{0}.positionZ'.format(posNode) )
newJoint = cmds.joint(p=[posX, posY, posZ], n='ribbon_jnt_bn')
# set-up parent rotations for joints to follow surface correctly
# this follows a process similar to Michael Bazhutkin's river script
aimCon = cmds.createNode('aimConstraint')
cmds.connectAttr( '{0}.normal'.format(posNode), '{0}.target[0].targetTranslate'.format(aimCon), f=True )
cmds.connectAttr( '{0}.tangentV'.format(posNode), '{0}.worldUpVector'.format(aimCon), f=True )
cmds.connectAttr( '{0}.constraintRotate'.format(aimCon), '{0}.rotate'.format(posLoc), f=True )
cmds.parent(aimCon, posLoc)
cmds.parent(posLoc, locGrp)
# switch statement look-alike for py..
for case in switch(jointDown):
if case('x'):
cmds.setAttr( '{0}.aimVector'.format(aimCon), type='double3', *list( (0,1,0) ) )
cmds.setAttr( '{0}.upVector'.format(aimCon), type='double3', *list( (0,0,1) ) )
break
if case('y'):
cmds.setAttr( '{0}.aimVector'.format(aimCon), type='double3', *list( (0,1,0) ) )
cmds.setAttr( '{0}.upVector'.format(aimCon), type='double3', *list( (0,0,1) ) )
break
if case('z'):
cmds.setAttr( '{0}.aimVector'.format(aimCon), type='double3', *list( (0,1,0) ) )
cmds.setAttr( '{0}.upVector'.format(aimCon), type='double3', *list( (0,0,1) ) )
break
if case(): #default
print("Couldn't found a valid joint down value (x, y, z")
#print 'lol'
topCtrl = cmds.circle( n='ribbon1_top_ctrl', ch=False )[0]
botCtrl = cmds.circle( n='ribbon1_bottom_ctrl', ch=False )[0]
midCtrl = cmds.circle( n='ribbon1_mid_ctrl', ch=False )[0]
# set to origin (creation points were recorded away from origin, otherwise this would be unnecessary)
setToOrigin(topCtrl)
setToOrigin(botCtrl)
# two more curves that will serve as the god ctrl
leftMainCurve = cmds.circle( n='pHolder_1', ch=False, r=0.3)[0]
rightMainCurve = cmds.circle( n='pHolder_2',ch=False, r=0.3)[0]
setToOrigin(leftMainCurve)
setToOrigin(rightMainCurve)
# groupFreeze stuff
topOffset = grpFreeze(topCtrl)
botOffset = grpFreeze(botCtrl)
midOffset = grpFreeze(midCtrl)
# position things
topCtrlPOS = cmds.pointOnSurface(nameFP, ch=False, p=True, u=1, v=0.5)
midCtrlPOS = cmds.pointOnSurface(nameFP, ch=False, p=True, u=0.5, v=0.5)
botCtrlPOS = cmds.pointOnSurface(nameFP, ch=False, p=True, u=0, v=0.5)
cmds.setAttr('{0}.translate'.format(topOffset), *topCtrlPOS )
cmds.setAttr('{0}.translate'.format(midOffset), *midCtrlPOS )
cmds.setAttr('{0}.translate'.format(botOffset), *botCtrlPOS )
midCtrlPOS[2] -= 1.5
cmds.setAttr('{0}.translate'.format(rightMainCurve), *midCtrlPOS )
midCtrlPOS[2] += 3.0
cmds.setAttr('{0}.translate'.format(leftMainCurve), *midCtrlPOS )
midCtrlPOS[2] -= 1.5
# create god ctrl for ribbon
mainCtrl = cmds.group(em=True, n='ribbon_main_ctrl')
parentShape(rightMainCurve, mainCtrl)
parentShape(leftMainCurve, mainCtrl)
mainCtrlOffset = grpFreeze(mainCtrl)
# point constraint god ctrl freeze grp between top and bot
midCtrlPC = cmds.pointConstraint( topCtrl, botCtrl, midOffset, mo=False, w=1)
# create bShape for surface
bShape = cmds.duplicate(nameFP, n='ribbon_bShape_1')[0]
cmds.xform(bShape, ws=True, t=[0,0,5])
bShapeNode = cmds.blendShape(bShape, nameFP, en=1, n='ribbon_blendNode_1')
cmds.setAttr('{0}.{1}'.format(bShapeNode[0],bShape), 1)
# get POSI position of 0%, 50% and 100% of surface to get wire curve positions
cInitPOS = cmds.pointOnSurface(bShape, p=True, top=1, u=0.0, v=0.5)
cMidPOS = cmds.pointOnSurface(bShape, p=True, top=1, u=0.5, v=0.5)
cEndPOS = cmds.pointOnSurface(bShape, p=True, top=1, u=1, v=0.5)
# wire, clusters
rWireCurve = cmds.curve( n='ribbon_wire_curve_1', p=[ cInitPOS, cMidPOS, cEndPOS ], d=2, k=[0,0,1,1] )
wireCIn = cmds.cluster('{0}.cv[0:1]'.format(rWireCurve), rel=True, en=1, n='ribbon_wireCL_init_1')
wireCMid = cmds.cluster('{0}.cv[1]'.format(rWireCurve), rel=True, en=1, n='ribbon_wireCL_mid_1')
wireCEnd = cmds.cluster('{0}.cv[1:2]'.format(rWireCurve), rel=True, en=1, n='ribbon_wireCL_end_1')
# cluster pivots and origins
cDict = { wireCIn[1] : cInitPOS, wireCMid[1] : cMidPOS, wireCEnd[1] : cEndPOS }
for cl, pos in cDict.items():
#print pos
cmds.xform(cl, pivots= pos)
cmds.setAttr('{0}Shape.origin'.format(cl), *pos)
# cluster weights
cmds.percent(wireCIn[0], '{0}.cv[1]'.format(rWireCurve), v=0.5 )
cmds.percent(wireCEnd[0], '{0}.cv[1]'.format(rWireCurve), v=0.5 )
# bShape deformers [could also just skin surface to previously created joints..]
wireDeformer = cmds.wire(bShape, dds=[(1,25), (0,25)], en=1, ce=0, li=0, w=rWireCurve, n='ribbon_bShape_wireNode_1')
twistDeformer = cmds.nonLinear( bShape, type='twist', foc=1, n='ribbon_bShape_twistNode_1')
cmds.setAttr('{0}.rotateZ'.format(twistDeformer[1]), 90)
cmds.hide(twistDeformer[1])
for attr in rstats:
cmds.setAttr('{0}Shape.{1}'.format(bShape, attr), 0)
cmds.setAttr('{0}Shape.{1}'.format(nameFP, attr), 0)
# connect controls to cluster handles
ctrlDict = {topCtrl : wireCEnd[1], midCtrl : wireCMid[1], botCtrl : wireCIn[1] }
for ctrl, cl in ctrlDict.items():
cmds.connectAttr('{0}.translate'.format(ctrl), '{0}.translate'.format(cl), f=True )
cmds.connectAttr('{0}.rotateX'.format(botCtrl), '{0}.endAngle'.format(twistDeformer[0]) )
cmds.connectAttr('{0}.rotateX'.format(topCtrl), '{0}.startAngle'.format(twistDeformer[0]) )
# group stuff
controlsGrp = cmds.group(em=True, n='ribbon_controls_grp_1')
cmds.parent( topOffset, midOffset, botOffset, controlsGrp )
clustersGrp = cmds.group(em=True, n='ribbon_clusters_grp_1')
cmds.parent( wireCIn[1], wireCMid[1], wireCEnd[1], clustersGrp )
moveGrp = cmds.group(em=True, n='ribbon_move_grp_1')
cmds.parent(controlsGrp, nameFP, moveGrp)
extraGrp = cmds.group(em=True, n='ribbon_extras_grp_1')
cmds.parent( clustersGrp, locGrp, rWireCurve, '{0}BaseWire'.format(rWireCurve), bShape, twistDeformer[1], extraGrp)
godGrp = cmds.group(em=True, n='ribbon_main_grp_1')
cmds.parent( extraGrp, mainCtrlOffset, godGrp )
cmds.parent( moveGrp, mainCtrl )
toHideList = [ bShape, rWireCurve, clustersGrp ]
for object in toHideList:
cmds.hide(object)
locators = cmds.listRelatives(locGrp, c=True)
for loc in locators:
cmds.scaleConstraint(moveGrp, loc, offset=[1,1,1])
sel.add(cam)
sel.getDagPath(0, mdag_path)
draw_traversal = omu.MDrawTraversal()
draw_traversal.setFrustum(mdag_path, cmds.getAttr("defaultResolution.width"),
cmds.getAttr("defaultResolution.height"))
draw_traversal.traverse()
print draw_traversal.numberOfItems()
frustum_objs = []
for i in range(draw_traversal.numberOfItems()):
shape_dag = om.MDagPath()
draw_traversal.itemPath(i, shape_dag)
transform_dag = om.MDagPath()
om.MDagPath.getAPathTo(shape_dag.transform(), transform_dag)
obj = transform_dag.fullPathName()
if cmds.objExists(obj):
frustum_objs.append(obj)
cmds.select(frustum_objs)
len(cmds.ls(sl=1))
a = cmds.ls(sl=1)
#a.sort()
#b = cmds.ls(sl=1)
#b.sort()
w = cmds.wire(a[1], w=a[0], gw=0, en=1, ce=0, li=0)
cmds.wire(w[0], e=1, dds=[(0, 99999)])
def buildStickyLips(cls, *args):
'''
Main method.
'''
# Duplicate geometry
oriGeo = cls.upperLipEdges[0].rsplit('.e')[0]
logger.debug('Geometry Name: %s' % oriGeo)
dupGeo = cmds.duplicate(oriGeo, n=oriGeo + '_stickyLipsSrcCrv_geo')[0]
cmds.select(dupGeo, r=True)
tak_cleanUpModel.delHis()
tak_cleanUpModel.delInterMediObj()
cmds.select(oriGeo, dupGeo, r=True)
tak_misc.TransSkinWeights()
# Convert polygon edges to curves
dupGeoUpperEdges = cls.rplcStrInList(cls.upperLipEdges, oriGeo, dupGeo)
cmds.select(dupGeoUpperEdges, r=True)
upperLipCrv = mel.eval('polyToCurve -form 2 -degree 3;')
upperLipCrv = cmds.rename(upperLipCrv[0], 'upper_lip_sticky_crv')
dupGeoLowerEdges = cls.rplcStrInList(cls.lowerLipEdges, oriGeo, dupGeo)
cmds.select(dupGeoLowerEdges, r=True)
lowerLipCrv = mel.eval('polyToCurve -form 2 -degree 3;')
lowerLipCrv = cmds.rename(lowerLipCrv[0], 'lower_lip_sticky_crv')
# Create sticky lips curve
stickyLipsCrv = cmds.duplicate(upperLipCrv, n='stickyLips_crv')[0]
stickyLipsCrvShp = cmds.listRelatives(stickyLipsCrv, s=True)[0]
upperLipCrvShp = cmds.listRelatives(upperLipCrv, s=True)[0]
lowerLipCrvShp = cmds.listRelatives(lowerLipCrv, s=True)[0]
avgCrvNode = cmds.createNode('avgCurves', n='stickyLips_avgCurve')
cmds.setAttr('%s.automaticWeight' % avgCrvNode, 0)
cmds.setAttr('%s.normalizeWeights' % avgCrvNode, 0)
cmds.connectAttr('%s.worldSpace[0]' % upperLipCrvShp,
'%s.inputCurve1' % avgCrvNode)
cmds.connectAttr('%s.worldSpace[0]' % lowerLipCrvShp,
'%s.inputCurve2' % avgCrvNode)
cmds.connectAttr('%s.outputCurve' % avgCrvNode,
'%s.create' % stickyLipsCrvShp)
# Grouping
stklGrp = cmds.createNode('transform', n='stickyLips_grp')
cmds.parent(dupGeo, upperLipCrv, lowerLipCrv, stickyLipsCrv, stklGrp)
cmds.setAttr('%s.visibility' % stklGrp, 0)
# Assign wire deformer to the geometry
wire = cmds.wire(oriGeo, w=stickyLipsCrv)[0]
cmds.setAttr('%s.scale[0]' % wire, 0)
cmds.setAttr('%s.envelope' % wire, 2)
cmds.setAttr('%s.envelope' % wire, lock=True)
cmds.connectAttr('%s.outputCurve' % avgCrvNode,
'%sBaseWireShape.create' % stickyLipsCrv)
# Weighting
vtxNumber = cmds.polyEvaluate(oriGeo, vertex=True)
cmds.percent(wire, '%s.vtx[0:%d]' % (oriGeo, vtxNumber - 1), v=0)
wireVtxList = cmds.polyListComponentConversion(cls.upperLipEdges,
cls.lowerLipEdges,
tv=True)
cmds.percent(wire, wireVtxList, v=1)
def buildDeformers(self, ribbonPlane, controls=(), folGrp=()):
# Create a target blendshape controlled by deformers
flexiBlend = cmds.duplicate(ribbonPlane, n='flexiPlaneSetup_bShp_surface01')
flexiBlendNode = cmds.blendShape(flexiBlend, ribbonPlane, n='%s_bShpNode_surface01' % self.name)
# Turn blendshape on
cmds.setAttr('%s.%s' % (flexiBlendNode[0], flexiBlend[0]), 1)
# Create a wire deformer controled by ribbon controls
wireCurve = cmds.curve(
n='%s_wire_surface01' % self.name, d=2, p=[(-self.numJnts, 0, 0), (0, 0, 0), (self.numJnts, 0, 0)])
topClstr = cmds.cluster('%s.cv[0:1]' % wireCurve, rel=1, n='%s_cl_a01' % self.name)
midClstr = cmds.cluster('%s.cv[1]' % wireCurve, rel=1, n='%s_cl_mid01' % self.name)
botClstr = cmds.cluster('%s.cv[1:2]' % wireCurve, rel=1, n='%s_cl_b01' % self.name)
clsGrp = cmds.group(topClstr, midClstr, botClstr, n='%s_cls01' % self.name)
for attr in ['scalePivot', 'rotatePivot']:
cmds.setAttr('%s.%s' % (topClstr[1], attr), -self.numJnts, 0, 0)
for attr in ['scalePivot', 'rotatePivot']:
cmds.setAttr('%s.%s' % (botClstr[1], attr), self.numJnts, 0, 0)
cmds.setAttr('%sShape.originX' % topClstr[1], (-self.numJnts))
cmds.setAttr('%sShape.originX' % botClstr[1], (self.numJnts))
cmds.percent(topClstr[0], '%s.cv[1]' % wireCurve, v=0.5)
cmds.percent(botClstr[0], '%s.cv[1]' % wireCurve, v=0.5)
# Create twist and wire blend shape deformers
twistNode = cmds.nonLinear(flexiBlend, type='twist')
cmds.wire(flexiBlend, w=wireCurve, dds=[0, 20], foc=0, n='%s_wireAttrs_surface01' % self.name)
cmds.xform(twistNode, ro=(0, 0, 90))
twistNode[0] = cmds.rename(twistNode[0], '%s_twistAttrs_surface01' % self.name)
twistNode[1] = cmds.rename(twistNode[1], '%s_twist_surface01' % self.name)
# Setup squash and stretch via utilitiy nodes
arcLen = cmds.arclen(wireCurve, ch=1)
arcLen = cmds.rename(arcLen, '%s_curveInfo01' % self.name)
arcLenValue = cmds.getAttr('%s.arcLength' % arcLen)
squashDivNode = cmds.createNode('multiplyDivide', n='%s_div_squashStretch_length01' % self.name)
volDivNode = cmds.createNode('multiplyDivide', n='%s_div_volume01' % self.name)
squashCondNode = cmds.createNode('condition', n='%s_cond_volume01' % self.name)
cmds.setAttr('%s.operation' % squashDivNode, 2)
cmds.setAttr('%s.input2X' % squashDivNode, arcLenValue)
cmds.setAttr('%s.operation' % volDivNode, 2)
cmds.setAttr('%s.input1X' % volDivNode, 1)
cmds.setAttr('%s.secondTerm' % squashCondNode, 1)
cmds.connectAttr('%s.arcLength' % arcLen, '%s.input1X' % squashDivNode)
cmds.connectAttr('%s.outputX' % squashDivNode, '%s.input2X' % volDivNode)
cmds.connectAttr('%s.outputX' % volDivNode, '%s.colorIfTrueR' % squashCondNode)
# Set visibility options
for obj in [flexiBlend[0], wireCurve, twistNode[1], clsGrp]:
cmds.setAttr('%s.visibility' % obj, 0)
# Connect controls to cluster deformers if they exist
if len(controls) > 1:
topCon = controls[0][0]
botCon = controls[0][1]
midCon = controls[0][2]
for con, clstr in zip([topCon, botCon], [topClstr[1], botClstr[1]]):
cmds.connectAttr('%s.translate' % con, '%s.translate' % clstr)
cmds.connectAttr('%s.translate' % midCon, '%s.translate' % midClstr[1])
# Connect controls to twist deformer
cmds.connectAttr('%s.rotateX' % topCon, '%s.endAngle' % twistNode[0])
cmds.connectAttr('%s.rotateX' % botCon, '%s.startAngle' % twistNode[0])
cmds.connectAttr('%s.volEnable' % controls[1], '%s.firstTerm' % squashCondNode)
# Scale contraint each follicle to global move group
for fol in cmds.listRelatives(folGrp, c=1):
cmds.scaleConstraint(self.moveGrp, fol, mo=0)
for shape in cmds.listRelatives(fol, s=1):
cmds.setAttr('%s.visibility' % shape, 0)
# Parent nodes
cmds.parent(flexiBlend, wireCurve, clsGrp, twistNode[1],
'%s_wire_surface01BaseWire' % self.name, self.extrasGrp)
