def create_nurbs(self):
self.nurbs = pm.nurbsPlane(name='geo_' + self.ribbon_name,
pivot=[0, 0, 0],
axis=[0, 1, 0],
width=1,
lengthRatio=self.ribbon_segment,
degree=3,
ch=False)[0]
self.nurbs.setRotation([0, 90, 0], space='world')
pm.makeIdentity(self.nurbs, a=True, rotate=True)
# rebuild nurbs to reduce CVs
pm.rebuildSurface(self.nurbs,
replaceOriginal=True,
rebuildType=0,
endKnots=1,
keepRange=0,
keepControlPoints=0,
keepCorners=0,
spansU=1,
degreeU=1,
spansV=self.ribbon_segment,
degreeV=3,
ch=False)
def build_plane(name=None,
crv=None,
spans=None,
direction='u',
width_axis=None,
width=1,
log=True):
'''Given a valid curve, build nurbs plane
Attributes:
name -- Prefix name for plane. Str
crv -- Curve to use as build guide. nt.Transform
spans -- Spans for the plane. Int
direction -- Build direction. 'u' or 'v'
width_axis -- Plane width axis. 'x', 'y' or 'z'
width -- Width of plane. Float
'''
general.check_type(name, 'name', [str])
general.check_type(crv, 'crv', [pm.nt.Transform])
general.check_type(spans, 'spans', [int])
general.check_type(direction, 'direction', [str])
general.check_type(width_axis, 'width_axis', [str])
general.check_type(width, 'width', [float, int])
if direction not in ['u', 'v']:
raise errors.InputError('direction', direction, "'u' or 'v'")
if width_axis not in ['x', 'y', 'z']:
raise errors.InputError('width_axis', width_axis, "'x', 'y' or 'z'")
d1 = crv.duplicate()
d2 = crv.duplicate()
move_amt = []
if width_axis == 'x':
move_amt = [width, 0, 0]
elif width_axis == 'y':
move_amt = [0, width, 0]
elif width_axis == 'z':
move_amt = [0, 0, width]
if log:
str_1 = 'move_amt: ', move_amt
general.logging.debug(str_1)
pm.move(move_amt[0], move_amt[1], move_amt[2], d1, r=1)
pm.move(-move_amt[0], -move_amt[1], -move_amt[2], d2, r=1)
p = pm.loft(d1, d2, n=name + '_plane', ch=0)[0]
if direction == 'u':
pm.rebuildSurface(p, dir=2, su=spans, sv=2)
if direction == 'v':
pm.rebuildSurface(p, dir=2, sv=spans, su=2)
pm.delete(d1)
pm.delete(d2)
return p
def createRibbonSpine(*args): jointChainLen = int(jointChainLenField.getText()) nurbsPlnName = nameField.getText() + '_ribbonPlane' nurbsPln = pm.nurbsPlane(u = 1, v = jointChainLen, lr = jointChainLen, n = nurbsPlnName, ax = [0,0,1]) pm.rebuildSurface(nurbsPln, ch = 1, rpo = 1, end = 1, kr = 0, kc = 0, su =1, du = 1, sv = 5, dv = 3, tol = .01, dir = 0) pm.select(nurbsPln, r = True) mNurbsPln = pm.ls(selection = True)[0]
def build(self):
# make the nurbs plane
self.ribbonIkPlane = pm.nurbsPlane(
axis = (0,0,1),
degree = 3, #cubic
constructionHistory = False,
name = self.name +'_'+d.PLANE,
patchesU = 1,
patchesV = self.numSpans,
lengthRatio = self.numSpans)[0]
pm.rebuildSurface(self.ribbonIkPlane, degreeU=1,
spansU=1, direction=0)
u.makeNonRendering(self.ribbonIkPlane)
pm.setAttr('%s.%s'% (self.ribbonIkPlane.name(),'visibility'), 0)
pm.setAttr('%s.%s'% (self.ribbonIkPlane.name(),
'inheritsTransform'), 0)
# move the pivots to the top of the plane
self.ribbonIkPlane.setPivots((0,(self.numSpans/2.0),0))
# place and scale the plane in 3d space
pm.delete(pm.pointConstraint(self.startLoc,self.ribbonIkPlane))
pm.delete(pm.orientConstraint(self.startLoc,self.ribbonIkPlane))
#pm.delete(pm.aimConstraint(self.endLoc,self.ribbonIkPlane,
# aimVector=(0,-1,0)))
#skip =('x','z')))
height = u.distance(self.startLoc, self.endLoc)
scale = (height / self.numSpans)
self.ribbonIkPlane.scaleBy((scale,scale,scale))
# create and attach follicles
follicles = []
for i in range(1,(self.numJoints+1)):
follicle = self.createFollicle(
shape = self.ribbonIkPlane.getShape(),
posV = (i-1.0)/float(self.numJoints-1.0),
posU = 0.5,
name = self.name + "_%s%02d" % (d.FOLLICLE,i))
pm.setAttr(follicle.visibility, False)
follicles.append(follicle)
self.follicleGrp = pm.group(follicles, name='%s_%s_grp' % \
(self.name,d.FOLLICLE))
pm.setAttr('%s.%s'% (self.follicleGrp,'inheritsTransform'),0)
# create the bind joints
for i,f in enumerate(follicles):
self.bindJoints.append(u.placeJoint(
position = u.getWsLocation(f),
name = '%s%s%02d_%s'%(self.name, d.JOINT.title(),
i+1, self.jointPostfix),
parent = f))
# parent
self.ribbonIkPlane.setParent(self.parent)
def point_base(self, *points, **kwargs):
super(Loft, self).point_base(*points, **kwargs)
delete_history = kwargs.pop('delete_history', True)
self.path = self.curve_creator.point_base(*pm.ls(points), ep=True)
self._create_profile(**kwargs)
original_surf = pm.extrude(self.profile, self.path, fixedPath=True,
useComponentPivot=1, useProfileNormal=True)
swap_uv = pm.rebuildSurface(original_surf[0], keepControlPoints=True, rebuildType=0,
keepRange=0)
new_surface = pm.reverseSurface(swap_uv[0], direction=3)
self.skin_surface = new_surface[0]
self.name_convention.rename_name_in_format(self.skin_surface, name='extrude')
cps = pm.createNode('closestPointOnSurface')
measure_locator = self.locator_creator.point_base(points[0])
measure_locator.worldPosition >> cps.inPosition
self.skin_surface.worldSpace[0] >> cps.inputSurface
u_closer_value = cps.parameterU.get()
pm.delete(measure_locator, cps)
if u_closer_value > .5:
new_surface = pm.reverseSurface(self.skin_surface, direction=0)
self.skin_surface = new_surface[0]
if delete_history:
self.delete_history()
return self.skin_surface
def createRbnSrf(self):
startJntVec = om.MVector(self.start[0], self.start[1], self.start[2])
endJntVec = om.MVector(self.end[0], self.end[1], self.end[2])
diffVec = endJntVec - startJntVec
# calculate the witdth of the surface as a fraction of the total joint chain length
jntChainLength = diffVec.length()
self.width = jntChainLength * self.widthMult
crvPoints = []
for i in range(self.numCtrl):
vec = startJntVec + diffVec * (i * 1.0 / (self.numCtrl - 1))
crvPoints.append([vec.x, vec.y, vec.z])
tmp = pm.curve(n=self.name + '_crv1', d=1, p=crvPoints)
crv1 = pm.ls(tmp)[0]
crv1.setPivots(self.start)
crv2 = pm.duplicate(crv1)[0]
self.offsetCrv(crv1, -1.0 * self.width / 2)
self.offsetCrv(crv2, 1.0 * self.width / 2)
tmpLoftSrf = pm.loft(crv1, crv2, ch=0, u=1, c=0, ar=1, d=3, ss=1, rn=0, po=0, rsn=1, n=self.name + "_tmp")[0]
rebuiltLoftSrf = \
pm.rebuildSurface(ch=0, rpo=0, rt=0, end=1, kr=0, kcp=0, kc=0, su=0, du=3, sv=0, dv=1, fr=0, dir=2,
n=self.name + "_srf")[0]
rebuiltLoftSrf.setPivots(rebuiltLoftSrf.c.get())
self.rbnSrf = rebuiltLoftSrf
pm.delete(self.rbnSrf, ch=1)
pm.delete([crv1, crv2, tmpLoftSrf])
pm.parent(self.rbnSrf, self.mainGrp)
def create_guideSurface( IdName, listOfJnts ):
loftCurves = []
for i in range(2):
# duplicate and select hierarchy of joints
listOfOffsetJnts = pm.duplicate( listOfJnts, name = 'b_' + IdName +'_offset1', parentOnly = True )
# offset each joint on it's own z-axis
for jnt in listOfOffsetJnts:
if i == 0: pm.move(jnt, (0,0,-0.5), relative = True, objectSpace = True, preserveChildPosition = True)
if i == 1: pm.move(jnt, (0,0,0.5), relative = True, objectSpace = True, preserveChildPosition = True)
# draw loftcurves
loftCurvePoints = []
for each in listOfOffsetJnts:
jntPosition = pm.xform(each, q = True, t = True, ws = True)
loftCurvePoints.append(jntPosition)
loftCurves.append( pm.curve( name = IdName + '_loftCurve' + str(i), degree = 1, point = loftCurvePoints ) )
pm.delete(listOfOffsetJnts)
# loft guideSurface
guideSurface = pm.loft( loftCurves[0], loftCurves[1], name = IdName + '_guide_surface', ar=True, rsn=True, d=3, ss=1, object=True, ch=False, polygon=0 )
guideSurface = pm.rebuildSurface( guideSurface ,ch=1, rpo=1, rt=0, end=1, kr=1, kcp=0, kc=0, su=0, du=3, sv=1, dv=3, tol=0.01, fr=0, dir=2 )
# cleanup
pm.delete( loftCurves )
guideSurface[0].inheritsTransform.set(False)
guideSurface[0].overrideEnabled.set(True)
guideSurface[0].overrideDisplayType.set(1)
# guideSurface[0].visibility.set(False)
print('Successfully lofted guide surface. Continuing...')
return guideSurface
def buildSrf(self):
startJntVec = om.MVector(self.start[0], self.start[1], self.start[2])
endJntVec = om.MVector(self.end[0], self.end[1], self.end[2])
diffVec = endJntVec - startJntVec
self.rbnLength = diffVec.length()
crvPoints = []
for i in range(self.rbnSegments + 1):
vec = startJntVec + diffVec * (i * 1.0 / self.rbnSegments)
crvPoints.append([vec.x, vec.y, vec.z])
# pm.spaceLocator(p=[vec.x,vec.y,vec.z])
tmp = pm.curve(n=self.rbnName + '_crv1', d=1, p=crvPoints)
crv1 = pm.ls(tmp)[0]
crv1.setPivots(self.start)
crv2 = pm.duplicate(crv1)[0]
self.offsetCrv(crv1, -1.0 * self.rbnWidth / 2)
self.offsetCrv(crv2, 1.0 * self.rbnWidth / 2)
tmpLoftSrf = \
pm.loft(crv1, crv2, ch=0, u=1, c=0, ar=1, d=1, ss=1, rn=0, po=0, rsn=1, n=self.rbnName + "_lft_srf")[0]
rebuiltLoftSrf = \
pm.rebuildSurface(ch=0, rpo=0, rt=0, end=1, kr=1, kcp=0, kc=0, su=0, du=3, sv=0, dv=1, fr=0, dir=2,
n=self.rbnName + "_srf")[0]
rebuiltLoftSrf.setPivots(rebuiltLoftSrf.c.get())
self.rbnSrf = rebuiltLoftSrf
pm.delete(self.rbnSrf, ch=1)
pm.delete([crv1, crv2, tmpLoftSrf])
pm.parent(self.rbnSrf, self.rbnTransformGrp)
def createSrf(self):
#calculate the witdth of the surface as a fraction of the total joint chain length
jntChainLength = 0
crvPoints = []
for i in range(1,self.numJnt):
pos1 = self.ikJntList[i-1].getTranslation(space='world')
crvPoints.append(pos1)
pos2 = self.ikJntList[i].getTranslation(space='world')
jntChainLength += (pos2 - pos1).length()
if i == self.numJnt - 1:
crvPoints.append(pos2)
jntChainLength = math.ceil(jntChainLength )
self.width = jntChainLength * self.widthMult
crv1 = pm.curve(n=self.name + '_crv1',d=1,p=crvPoints)
pm.move(crv1,self.width / 2.0,0,0,r=1)
pm.parent(crv1,self.mainGrp)
crv2 = pm.curve(n=self.name + '_crv2',d=1,p=crvPoints)
pm.move(crv2,self.width / -2.0,0,0,r=1)
pm.parent(crv2,self.mainGrp)
pm.select(cl=1)
loftSrf = pm.loft(crv2,crv1,ch=1,u=1,c= 0,ar= 1,d=3,ss= 1,rn=0,po=0,rsn=1,n=self.name + "_srf")[0]
rebuiltLoftSrf = pm.rebuildSurface(loftSrf,ch=1, rpo=1, rt=0, end=1, kr=0, kcp=0, kc=0, su=self.numCtrl-1, du=3, sv=0, dv=3, tol=0, fr=0, dir=2 )[0]
self.srf = loftSrf
pm.parent(self.srf,self.mainGrp)
def createSrf(self):
# calculate the witdth of the surface as a fraction of the total joint chain length
jntChainLength = 0
crvPoints = []
for i in range(1, self.numJnt):
pos1 = self.ikJntList[i - 1].getTranslation(space='world')
crvPoints.append(pos1)
pos2 = self.ikJntList[i].getTranslation(space='world')
jntChainLength += (pos2 - pos1).length()
if i == self.numJnt - 1:
crvPoints.append(pos2)
jntChainLength = math.ceil(jntChainLength)
self.width = jntChainLength * self.widthMult
crv1 = pm.curve(n=self.name + '_crv1', d=1, p=crvPoints)
pm.move(crv1, self.width / 2.0, 0, 0, r=1)
pm.parent(crv1, self.mainGrp)
crv2 = pm.curve(n=self.name + '_crv2', d=1, p=crvPoints)
pm.move(crv2, self.width / -2.0, 0, 0, r=1)
pm.parent(crv2, self.mainGrp)
pm.select(cl=1)
loftSrf = pm.loft(crv2, crv1, ch=1, u=1, c=0, ar=1, d=3, ss=1, rn=0, po=0, rsn=1, n=self.name + "_srf")[0]
rebuiltLoftSrf = \
pm.rebuildSurface(loftSrf, ch=1, rpo=1, rt=0, end=1, kr=0, kcp=0, kc=0, su=self.numCtrl - 1, du=3, sv=0, dv=3,
tol=0, fr=0, dir=2)[0]
self.srf = loftSrf
pm.parent(self.srf, self.mainGrp)
def bdBuildSrf(self,name):
selected = pm.ls(sl=1)
if selected:
if len(selected) == 1:
if selected[0].type() == 'joint':
print 'start srf'
self.startJnt = selected[0]
children = self.startJnt.getChildren(type='joint')
print children
#need to implement a case with more joint chidren
#build the one degree curves for lofting
self.endJnt = children[0]
startPos1,endPos1 = self.bdGetPos(-0.05)
startPos2,endPos2 = self.bdGetPos( 0.05)
pm.spaceLocator(p=startPos1)
pm.spaceLocator(p=startPos2)
pm.spaceLocator(p=endPos1)
pm.spaceLocator(p=endPos2)
dif1 = (endPos1 - startPos1)
dif2 = (endPos2 - startPos2)
crv1Points = []
crv2Points = []
for i in range(self.segmentsRbn):
pos = dif1 * (i/(self.segmentsRbn*1.0)) + startPos1
crv1Points.append(pos )
pos = dif2 * (i/(self.segmentsRbn*1.0)) + startPos2
crv2Points.append(pos)
crv1Points.append(endPos1)
crv2Points.append(endPos2)
print 'building curve'
tmp = pm.curve(n=name + '_crv1',d=1,p=crv1Points)
crv1 = pm.ls(tmp)[0]
print crv1
#crv1.setScalePivot(startPos1)
#crv1.setRotatePivot(startPos1)
crv2 = pm.curve(n=name + '_crv2',d=1,p=crv2Points)
#crv2.setScalePivot(startPos2)
#crv2.setRotatePivot(startPos2)
drvGrp = self.bdCreateDrvJnt(crv1,crv2)
#loft the curves
loftSrf = pm.loft(crv1,crv2,ch=1,u=1,c= 0,ar= 1,d=1,ss= 1,rn=0,po=0,rsn=1,n=name + "_lft_srf")[0]
#loftSrf.setScalePivot(startPos2)
#loftSrf.setRotatePivot(startPos2)
rebuiltLoftSrf = pm.rebuildSurface(ch=1, rpo = 0, rt = 0, end = 1, kr=1, kcp=0,kc=0, su=0, du=3, sv=0, dv=1, fr=0, dir=2 , n=name + "_srf")[0]
self.rbnSrf = rebuiltLoftSrf
crvGrp = pm.group([crv1,crv2],name=name+'_crv_grp')
crvGrp.centerPivots()
srfGrp = pm.group([loftSrf,rebuiltLoftSrf],name=name+'_srf_grp')
srfGrp.centerPivots()
self.rbnGrp = pm.group([crvGrp,srfGrp],n=name+"_grp")
pm.parent(drvGrp,self.rbnGrp)
def _create_ribbon(self):
"""Create the ribbon spine based on the guides."""
ribboncrv = pm.curve(p=[ctl.position() for ctl in self.guides.spine],
n='%s_%sRibbon_CRV' % (self.side, self.name), d=3)
ribboncrv.listRelatives(ad=True)[0].rename('%sShape' % ribboncrv)
crva = pm.curve(d=1, p=[ctl.position() for ctl in self.guides.spine])
crvb = crva.duplicate()[0]
crva.tx.set(-1)
crvb.tx.set(1)
nrbname = '%s_%sRibbon_NRB' % (self.side, self.name)
loft = pm.loft(crva, crvb, n=nrbname, ch=False)[0]
self.ribbon = pm.rebuildSurface(loft, su=0, sv=0, ch=False)
pm.delete(crva, crvb)
def build_nurbs_between_points(xformA, xformB, ref_xform, spansUV=[1,4]):
""" Build a simple nurbs surface between two points with a surface up third object
Args:
xformA (pm.nt.Transform): first point
xformB (pm.nt.Transform): second point
ref_xform (pm.nt.Transform): aim object
Usage:
Mesh.build_nurbs_between_points(pm.PyNode('locator1'),pm.PyNode('locator2'),pm.PyNode('locator3'))
"""
nurbs = pm.nurbsPlane(p=[0,0,0], ax=[0,1,0], w=1, lr=1, d=1, u=1, v=1, ch=0)[0]
nurbs.scalePivot.set(0,0,0.5)
nurbs.rotatePivot.set(0,0,0.5)
pm.delete(pm.pointConstraint(xformA, nurbs, mo=False))
pm.delete(pm.aimConstraint(xformB, nurbs, worldUpType=1, aimVector=[0,0,-1], worldUpVector=[0,1,0], worldUpObject=ref_xform, mo=False))
cluster = pm.cluster(nurbs.getShape().cv[0:1][1])
pm.delete(pm.pointConstraint(xformB, cluster, mo=False))
pm.delete(nurbs, ch=True)
u, v = spansUV
pm.rebuildSurface(nurbs.getShape(), ch=False, rpo=1, rt=0, end=1, kr=0, kcp=0, kc=0, su=u, du=3, sv=v, dv=3, tol=0, fr=0, dir=2)
return nurbs
def _create_ribbon(self):
"""Create the ribbon spine based on the guides."""
ribboncrv = pm.curve(p=[ctl.position() for ctl in self.guides.spine],
n='%s_%sRibbon_CRV' % (self.side, self.name),
d=3)
ribboncrv.listRelatives(ad=True)[0].rename('%sShape' % ribboncrv)
crva = pm.curve(d=1, p=[ctl.position() for ctl in self.guides.spine])
crvb = crva.duplicate()[0]
crva.tx.set(-1)
crvb.tx.set(1)
nrbname = '%s_%sRibbon_NRB' % (self.side, self.name)
loft = pm.loft(crva, crvb, n=nrbname, ch=False)[0]
self.ribbon = pm.rebuildSurface(loft, su=0, sv=0, ch=False)
pm.delete(crva, crvb)
def createCtrls(self):
ctrlList = []
# rebuildSurface -ch 1 -rpo 1 -rt 0 -end 1 -kr 0 -kcp 0 -kc 0 -su 4 -du 3 -sv 1 -dv 3 -tol 0 -fr 0 -dir 2 "Tail_srf";
self.rbnSrf = \
pm.rebuildSurface(self.rbnSrf.name(), ch=0, rpo=1, rt=0, end=1, kr=0, kcp=0, kc=0, su=(self.numCtrl - 1), du=3,
sv=1, dv=3, tol=0, fr=0, dir=2)[0]
pociNode = pm.shadingNode('pointOnCurveInfo', asUtility=1)
pociNode.turnOnPercentage.set(1)
pm.ls(self.ikCrv)[0].getShape().worldSpace[0] >> pociNode.inputCurve
tempLoc = pm.spaceLocator()
pociNode.position >> tempLoc.translate
segmentLength = 1.0 / (self.numCtrl - 1)
for i in range(self.numCtrl):
pociNode.parameter.set(i * segmentLength)
pos = tempLoc.getTranslation(space='world')
ctrl = self.addCtrl(i)
self.ctrlList.append(ctrl)
ctrlMainGrp = self.getCtrlMainGrp(ctrl)
ctrlMainGrp.setTranslation(pos)
pm.parent(ctrlMainGrp, self.allCtrlGrp)
pm.addAttr(ctrl,
longName='extras',
nn='------',
attributeType='enum',
en='Extras:',
keyable=True)
pm.setAttr(ctrl.name() + '.extras', lock=1)
pm.addAttr(ctrl,
longName='scaleRadius',
attributeType='float',
keyable=True,
min=0.0001,
defaultValue=0.3)
pm.parent(self.allCtrlGrp, self.mainGrp)
def curve_base(self, *path, **kwargs):
swap_uv = kwargs.pop('swap_uv', True)
delete_history = kwargs.pop('delete_history', False)
self.path = path[0]
self._create_profile(**kwargs)
print self.profile
original_surf = pm.extrude(self.profile, self.path, fixedPath=True,
useComponentPivot=1, useProfileNormal=True)
if swap_uv:
swap_uv_curve = pm.rebuildSurface(original_surf[0], keepControlPoints=True, rebuildType=0, keepRange=0)
new_surface = pm.reverseSurface(swap_uv_curve[0], direction=3)
self.skin_surface = new_surface[0]
else:
self.skin_surface = original_surf
self.name_convention.rename_name_in_format(self.skin_surface, name='extrude')
if delete_history:
self.delete_history()
return self.skin_surface
def createRbnSrf(self):
startJntVec = om.MVector(self.start[0], self.start[1], self.start[2])
endJntVec = om.MVector(self.end[0], self.end[1], self.end[2])
diffVec = endJntVec - startJntVec
# calculate the witdth of the surface as a fraction of the total joint chain length
jntChainLength = diffVec.length()
self.width = jntChainLength * self.widthMult
crv1 = pm.duplicate(pm.ls(self.buildCrv)[0])[0]
crv1.setPivots(self.start)
crv2 = pm.duplicate(crv1)[0]
self.offsetCrv(crv1, -0.3 * self.width)
self.offsetCrv(crv2, 0.3 * self.width)
loftSrf = pm.loft(crv1,
crv2,
ch=0,
u=1,
c=0,
ar=1,
d=1,
ss=1,
rn=0,
po=0,
rsn=1)[0]
loftSrf = \
pm.rebuildSurface(ch=0, rpo=1, rt=0, end=1, kr=0, kcp=0, kc=0, su=0, du=1, sv=0, dv=1, tol=0, fr=0, dir=2,
n=self.name + "_srf")[0]
pm.rename(loftSrf, self.name + "_srf")
loftSrf.setPivots(loftSrf.c.get())
self.rbnSrf = loftSrf
pm.delete(self.rbnSrf, ch=1)
pm.delete([crv1, crv2])
pm.parent(self.rbnSrf, self.mainGrp)
def construction(self):
self.folList = []
#create burbs plane
ribbonGeo = pm.nurbsPlane(p = (0,0,0),ax = (0,1,0),w = self.Width,lr = self.Length,
d = 3,u = self.UVal,v = self.segment,ch = 1,n = (self.side + '_' + self.RibbonName + '_Rbbn01_geo_01_'))
#rebuild ribbon geo
if self.VVal > self.UVal:
pm.rebuildSurface(ribbonGeo[0],ch = 1,rpo = 1,rt = 0,end = 1,kr = 0,kcp = 0,kc = 0,su = self.UVal,du = 1,sv = self.VVal,dv = 3,tol = 0.000155,fr = 0,dir = 2)
if self.UVal > self.VVal:
pm.rebuildSurface(ribbonGeo[0],ch = 1,rpo = 1,rt = 0,end = 1,kr = 0,kcp = 0,kc = 0,su = self.UVal,du = 3,sv = self.VVal,dv = 1,tol = 0.000155,fr = 0,dir = 2)
#clear history of ribbonGeometry
pm.select(ribbonGeo[0],r = 1)
pm.delete(ch = 1)
#CREATE THE HAIR FOLLICLES
self.folGrp = pm.group(em = 1,n = getUniqueName(self.side,self.RibbonName + 'Fol','grp'))
for fol in range(self.segment):
#createNodeName
follicleTransName = getUniqueName(self.side,self.RibbonName,'fol')
follicleShapeName = getUniqueName(self.side,self.RibbonName,'folShape')
#createNode
follicleShape = pm.createNode('follicle',n = follicleShapeName)
follicleTrans = pm.listRelatives(follicleShape, parent=True)[0]
follicleTrans = pm.rename(follicleTrans, follicleTransName)
# connect the surface to the follicle
if ribbonGeo[0].getShape().nodeType() == 'nurbsSurface':
pm.connectAttr((ribbonGeo[0] + '.local'), (follicleShape + '.inputSurface'))
#Connect the worldMatrix of the surface into the follicleShape
pm.connectAttr((ribbonGeo[0] + '.worldMatrix[0]'), (follicleShape + '.inputWorldMatrix'))
#Connect the follicleShape to it's transform
pm.connectAttr((follicleShape + '.outRotate'), (follicleTrans + '.rotate'))
pm.connectAttr((follicleShape + '.outTranslate'), (follicleTrans + '.translate'))
#Set the uValue and vValue for the current follicle
pm.setAttr((follicleShape + '.parameterU'), 0.5)
pm.setAttr((follicleShape + '.parameterV'), float(1.0 / self.segment) * fol + (1.0 / (self.segment * 2)))
#Lock the translate/rotate of the follicle
pm.setAttr((follicleTrans + '.translate'), lock=True)
pm.setAttr((follicleTrans + '.rotate'), lock=True)
#parent
self.folList.append(follicleTrans)
follicleTrans.setParent(self.folGrp)
#CREATE JOINTS SNAPPED AND PARENTED TO THE FOLLICLE---
for num,fol in enumerate(self.folList):
jJoint = pm.joint(n = self.side + '_' + self.RibbonName + '_Rbbn0' + str(num) + '_jj',p = (0,0,0),rad = min(self.Width,self.Length) * .25)
pm.parent(jJoint,fol)
jJoint.translate.set(0,0,0)
self.jj.append(jJoint)
#CREATE SOME TEMPORARY CLUSTERS TO PLACE THE POS LOCATORS---
if self.UVal > self.VVal:
vNo = self.UVal + 2
pm.select(self.side + '_' + self.RibbonName + '_Rbbn01_geo_01_.cv[' + str(vNo) + '][0:1]',r = 1)
startCls = pm.cluster(n = 'spCltr')
pm.select(self.side + '_' + self.RibbonName + '_Rbbn01_geo_01_.cv[0][0:1]',r = 1)
endCls = pm.cluster(n = 'epCltr')
if self.VVal > self.UVal:
vNo = self.VVal + 2
pm.select(self.side + '_' + self.RibbonName + '_Rbbn01_geo_01_.cv[0:1][' + str(vNo) + ']',r = 1)
startCls = pm.cluster(n = 'spCltr')
pm.select(self.side + '_' + self.RibbonName + '_Rbbn01_geo_01_.cv[0:1][0]',r = 1)
endCls = pm.cluster(n = 'epCltr')
#CREATE SOME LOCATORS---
#CREATE START POINT LOCATORS AND PARENT THEM PROPERLY---
spLocPos = pm.spaceLocator(p = (0,0,0), n = self.side + '_' + self.RibbonName + '_RbbnSp01_pos')
spLocAim = pm.spaceLocator(p = (0,0,0), n = self.side + '_' + self.RibbonName + '_RbbnSp01_aim')
self.startUploc = pm.spaceLocator(p = (0,0,0), n = self.side + '_' + self.RibbonName + '_RbbnSp01_up')
#hide shape
# spLocPos.getShape().v.set(0)
# spLocAim.getShape().v.set(0)
# spLocUp.getShape().v.set(0)
self.startLoc = spLocPos
pm.parent(spLocAim,spLocPos)
pm.parent(self.startUploc,spLocPos)
#CREATE MID POINT LOCATORS AND PARENT THEM PROPERLY---
mpLocPos = pm.spaceLocator(p = (0,0,0), n = self.side + '_' + self.RibbonName + '_RbbnMp01_pos')
self.mpLocAim = pm.spaceLocator(p = (0,0,0), n = self.side + '_' + self.RibbonName + '_RbbnMp01_aim')
mpLocUp = pm.spaceLocator(p = (0,0,0), n = self.side + '_' + self.RibbonName + '_RbbnMp01_up')
#hide shape
# mpLocPos.getShape().v.set(0)
# self.mpLocAim.getShape().v.set(0)
# mpLocUp.getShape().v.set(0)
self.midloc = mpLocPos
pm.parent(self.mpLocAim,mpLocPos)
pm.parent(mpLocUp,mpLocPos)
#CREATE END POINT LOCATORS AND PARENT THEM PROPERLY---
epLocPos = pm.spaceLocator(p = (0,0,0), n = self.side + '_' + self.RibbonName + '_RbbnEp01_pos')
epLocAim = pm.spaceLocator(p = (0,0,0), n = self.side + '_' + self.RibbonName + '_RbbnEp01_aim')
self.epUploc = pm.spaceLocator(p = (0,0,0), n = self.side + '_' + self.RibbonName + '_RbbnEp01_up')
#hide shape
# epLocPos.getShape().v.set(0)
# epLocAim.getShape().v.set(0)
# self.epUploc.getShape().v.set(0)
self.endLoc = epLocPos
pm.parent(epLocAim,epLocPos)
pm.parent(self.epUploc,epLocPos)
#CONSTRAINT EACH LOCATORS PROPERLY---
pm.pointConstraint('spCltrHandle',spLocPos,o = (0,0,0),w = 1)
pm.delete(self.side + '_' + self.RibbonName + '_RbbnSp01_pos_pointConstraint1')
pm.pointConstraint('epCltrHandle',epLocPos,o = (0,0,0),w = 1)
pm.delete(self.side + '_' + self.RibbonName + '_RbbnEp01_pos_pointConstraint1')
pm.pointConstraint(spLocPos,epLocPos,mpLocPos,o = (0,0,0),w = 1)
pm.pointConstraint(self.startUploc,self.epUploc,mpLocUp,o = (0,0,0),w = 1)
#OFFSET THE POSITION OF THE UP LOCATOR---
pm.setAttr(self.startUploc.ty,min(self.Width,self.Length) * .5)
pm.setAttr(self.epUploc.ty,min(self.Width,self.Length) * .5)
#CREATE CTRL JOINTS
pm.select(cl = 1)
tx = tz = 0.0
if self.VVal > self.UVal:
tz = self.Length * .2
if self.UVal > self.VVal:
tx = self.Width * .2
#############
#transmit Jc joint info---
#FOR START POINT JOINT---
self.startJc = pm.joint(p = (0,0,0),rad = min(self.Width,self.Length) * .5,n = self.side + '_' + self.RibbonName + '_RbbnSp01_jc')
pm.joint(p = (tx * .6,0,tz * .6),rad = min(self.Width,self.Length) * .5,n = self.side + '_' + self.RibbonName + '_RbbnSp02_jc')
pm.joint(e = 1,zso = 1,oj = 'xyz',sao = 'yup',n = self.side + '_' + self.RibbonName + '_RbbnSp02_jc')
#FOR MIDDLE POINT JOINT---
pm.select(cl = 1)
self.midJc = pm.joint(p = (0,0,0),rad = min(self.Width,self.Length) * .5,n = self.side + '_' + self.RibbonName + '_RbbnMp01_jc')
pm.joint(e = 1,zso = 1,oj = 'xyz',sao = 'yup',n = self.side + '_' + self.RibbonName + '_RbbnMp01_jc')
#FOR END POINT JOINT---
pm.select(cl = 1)
self.endJc = pm.joint(p = (0,0,0),rad = min(self.Width,self.Length) * .5,n = self.side + '_' + self.RibbonName + '_RbbnEp01_jc')
pm.joint(p = (tx * -0.6,0,tz * -0.6),rad = min(self.Width,self.Length) * .5,n = self.side + '_' + self.RibbonName + '_RbbnEp02_jc')
pm.joint(e = 1,zso = 1,oj = 'xyz',sao = 'yup',n = self.side + '_' + self.RibbonName + '_RbbnEp02_jc')
#PARENT THE CONTROL JOINTS APPROPRIATLY---
pm.parent(self.side + '_' + self.RibbonName + "_RbbnSp01_jc",spLocAim,r = 1)
pm.parent(self.side + '_' + self.RibbonName + "_RbbnMp01_jc",self.mpLocAim,r = 1)
pm.parent(self.side + '_' + self.RibbonName + "_RbbnEp01_jc",epLocAim,r = 1)
#APPLY THE AIM CONSTRINTS---
aTz = 0
if self.VVal > self.UVal:
aTz = 1
aTx = 0
if self.UVal > self.VVal:
aTx = 1
#FOR MIDDLE POINT---
pm.aimConstraint(self.side + '_' + self.RibbonName + "_RbbnSp01_pos",self.side + '_' + self.RibbonName + "_RbbnMp01_aim",o = (0,0,0),w = 1,aim = (aTx * -1,0,aTz * -1),u = (0,1,0),wut = 'object',wuo = self.side + '_' + self.RibbonName + '_RbbnMp01_up')
#FOR START POINT---
pm.aimConstraint(self.side + '_' + self.RibbonName + "_RbbnMp01_jc",self.side + '_' + self.RibbonName + "_RbbnSp01_aim",o = (0,0,0),w = 1,aim = (aTx,0,aTz),u = (0,1,0),wut = 'object',wuo = self.side + '_' + self.RibbonName + '_RbbnSp01_up')
#FOR END POINT---
pm.aimConstraint(self.side + '_' + self.RibbonName + "_RbbnMp01_jc",self.side + '_' + self.RibbonName + "_RbbnEp01_aim",o = (0,0,0),w = 1,aim = (aTx * -1,0,aTz * -1),u = (0,1,0),wut = 'object',wuo = self.side + '_' + self.RibbonName + '_RbbnEp01_up')
#APPLY SKINCLUSTER---
pm.select(cl = 1)
pm.skinCluster(self.side + '_' + self.RibbonName + "_RbbnSp01_jc",self.side + '_' + self.RibbonName + "_RbbnMp01_jc",self.side + '_' + self.RibbonName + "_RbbnEp01_jc",self.side + '_' + self.RibbonName + "_Rbbn01_geo_01_",tsb = 1,ih = 1,mi = 3,dr = 4,rui = 1)
#CLEAN UP
pm.delete(startCls)
pm.delete(endCls)
pm.rename(self.side + '_' + self.RibbonName + '_Rbbn01_geo_01_',self.side + '_' + self.RibbonName + '_Rbbn01_geo_01')
#GROUP THEM ALL
self.main = pm.group(self.folGrp,self.side + '_' + self.RibbonName + '_Rbbn01_geo_01',self.side + '_' + self.RibbonName + '_RbbnSp01_pos',self.side + '_' + self.RibbonName + '_RbbnMp01_pos',self.side + '_' + self.RibbonName + '_RbbnEp01_pos',n = self.side + '_' + self.RibbonName + "_Rbbn01_grp")
pm.xform(os = 1,piv = (0,0,0))
if self.subMid == 1:
self.__midCC()
def doRig(self):
p1 = pm.xform(self.guide1, q=1, t=1)
p2 = pm.xform(self.guide2, q=1, t=1)
p3 = pm.xform(self.guide3, q=1, t=1)
A = om.MVector(p1)
B = om.MVector(p2)
C = om.MVector(p3)
AC = A - C
nurbsLength = AC.length()
# setup do nurbs plane e follicles
nurbs = pm.nurbsPlane(w=nurbsLength / self.sections,
lr=self.sections,
v=self.sections)[0]
nurbsShp = nurbs.getShape()
pm.rebuildSurface(nurbs,
ch=1,
rpo=1,
rt=0,
end=1,
kr=0,
kcp=0,
kc=0,
su=1,
du=1,
dv=3,
tol=0.01,
fr=0,
dir=0)
pm.xform(nurbs, t=p1, ws=True)
guide2Up = pm.duplicate(self.guide2, n=self.guide2 + '_up')[0]
pm.delete(pm.pointConstraint(self.guide1, self.guide3, guide2Up))
pm.xform(guide2Up,
r=True,
t=(self.direction[0], self.direction[1], self.direction[2]))
pm.delete(
pm.aimConstraint(self.guide3,
nurbs,
w=1,
o=(0, 0, 0),
aim=(0, 1, 0),
u=(-1, 0, 0),
wut='object',
wuo=guide2Up))
pm.delete(guide2Up)
pm.delete(pm.pointConstraint(self.guide1, self.guide3, nurbs))
grpFol = pm.group(em=1, n=self.name + 'Foll_grp')
grpScale = pm.group(em=1, n=self.name + 'Scale_grp')
vValue = 0
vSections = 1.0 / self.sections
vOffset = vSections / 2
id = 0
# medindo o comprimento do nurbs para o squash stretch
arcLengthShp = pm.createNode('arcLengthDimension')
arcLength = arcLengthShp.getParent()
nurbsShp.worldSpace[0] >> arcLengthShp.nurbsGeometry
arcLengthShp.vParamValue.set(1)
arcLengthShp.uParamValue.set(0)
arcLenValue = arcLengthShp.arcLengthInV.get()
autoManualList = []
factorList = []
on_offList = []
skinJntsList = []
for follicle in range(self.sections):
id += 1
# criando nodes para o stretch squash
normalizeTo0 = pm.createNode('plusMinusAverage',
n=self.name + 'RbbnNormalize0' +
` id ` + '_pma')
scaleAux = pm.createNode('multiplyDivide',
n=self.name + 'RbbnScaleAux0' + ` id ` +
'_md')
factor = pm.createNode('multiplyDivide',
n=self.name + 'RbbnFactor0' + ` id ` +
'_md')
on_off = pm.createNode('multiplyDivide',
n=self.name + 'RbbnOnOff0' + ` id ` + '_md')
autoManual = pm.createNode('plusMinusAverage',
n=self.name + 'RbbnAutoManual0' +
` id ` + '_pma')
autoReverse = pm.createNode('reverse',
n=self.name + 'RbbnReverse0' + ` id ` +
'_rev')
# ajustando valores dos nodes de stretch squash
normalizeTo0.operation.set(2)
scaleAux.input2.set((arcLenValue, arcLenValue, arcLenValue))
# conectando os nodes de stretch squash
arcLength.arcLengthInV >> normalizeTo0.input3D[0].input3Dx
arcLength.arcLengthInV >> normalizeTo0.input3D[0].input3Dy
arcLength.arcLengthInV >> normalizeTo0.input3D[0].input3Dz
scaleAux.output >> normalizeTo0.input3D[1]
grpScale.scale >> scaleAux.input1
normalizeTo0.output3D >> factor.input2
factor.output >> on_off.input1
on_off.output >> autoReverse.input
autoReverse.output >> autoManual.input3D[0]
# criando nodes do rbbn
folShp = pm.createNode('follicle')
fol = folShp.getParent()
# escondendo os follicles
if self.visibility == 0:
folShp.visibility.set(0)
jnt = pm.joint(radius=nurbsLength * 0.2)
skinJntsList.append(jnt)
# conectando e ajustando nodes do rbbn
autoManual.output3Dx >> jnt.scaleX
autoManual.output3Dz >> jnt.scaleZ
nurbsShp.local >> folShp.inputSurface
nurbsShp.worldMatrix[0] >> folShp.inputWorldMatrix
folShp.outRotate >> fol.rotate
folShp.outTranslate >> fol.translate
folShp.parameterU.set(0.5)
vValue += vSections
folShp.parameterV.set(vValue - vOffset)
pm.parent(fol, grpFol)
pm.scaleConstraint(grpScale, fol, mo=1)
# listas para loops posteriores
on_offList.append(on_off)
factorList.append(factor)
autoManualList.append(autoManual)
# fk setup
FKSIZE = (nurbsLength / 2) / self.sections
topPosLoc = pm.spaceLocator()
topAimLoc = pm.spaceLocator()
topAimLoc.setParent(topPosLoc)
topToSkin = pm.joint(
radius=nurbsLength * 0.2,
p=(0, 0, 0),
)
pm.joint(
radius=nurbsLength * 0.15,
p=(0, -FKSIZE, 0),
)
topUpLoc = pm.spaceLocator()
topUpLoc.setParent(topPosLoc)
pm.move(FKSIZE * 3 * self.upVector[0], FKSIZE * 3 * self.upVector[1],
FKSIZE * 3 * self.upVector[2], topUpLoc)
pm.delete(pm.pointConstraint(self.guide3, topPosLoc))
# pm.delete(pm.parentConstraint(guide3,topPosLoc))
midPosLoc = pm.spaceLocator()
midAimLoc = pm.spaceLocator()
midAimLoc.setParent(midPosLoc)
midOffLoc = pm.spaceLocator()
midOffLoc.setParent(midAimLoc)
midToSkin = pm.joint(radius=nurbsLength * 0.2, p=(0, 0, 0))
midUpLoc = pm.spaceLocator()
midUpLoc.setParent(midPosLoc)
pm.move(FKSIZE * 3 * self.upVector[0], FKSIZE * 3 * self.upVector[1],
FKSIZE * 3 * self.upVector[2], midUpLoc)
lwrPosLoc = pm.spaceLocator()
lwrAimLoc = pm.spaceLocator()
lwrAimLoc.setParent(lwrPosLoc)
lwrToSkin = pm.joint(radius=nurbsLength * 0.2, p=(0, 0, 0))
pm.joint(radius=nurbsLength * 0.15, p=(0, FKSIZE, 0))
lwrUpLoc = pm.spaceLocator()
lwrUpLoc.setParent(lwrPosLoc)
pm.move(FKSIZE * 3 * self.upVector[0], FKSIZE * 3 * self.upVector[1],
FKSIZE * 3 * self.upVector[2], lwrUpLoc)
pm.delete(pm.pointConstraint(self.guide1, lwrPosLoc))
topPosLocShp = topPosLoc.getShape()
midPosLocShp = midPosLoc.getShape()
lwrPosLocShp = lwrPosLoc.getShape()
topAimLocShp = topAimLoc.getShape()
midAimLocShp = midAimLoc.getShape()
lwrAimLocShp = lwrAimLoc.getShape()
topUpLocShp = topUpLoc.getShape()
midUpLocShp = midUpLoc.getShape()
lwrUpLocShp = lwrUpLoc.getShape()
midOffLocShp = midOffLoc.getShape()
topPosLocShp.localScale.set(
(nurbsLength * 0.2, nurbsLength * 0.2, nurbsLength * 0.2))
topAimLocShp.localScale.set(
(nurbsLength * 0.2, nurbsLength * 0.2, nurbsLength * 0.2))
topUpLocShp.localScale.set(
(nurbsLength * 0.05, nurbsLength * 0.05, nurbsLength * 0.05))
midPosLocShp.localScale.set(
(nurbsLength * 0.2, nurbsLength * 0.2, nurbsLength * 0.2))
midAimLocShp.localScale.set(
(nurbsLength * 0.2, nurbsLength * 0.2, nurbsLength * 0.2))
midUpLocShp.localScale.set(
(nurbsLength * 0.05, nurbsLength * 0.05, nurbsLength * 0.05))
midOffLocShp.localScale.set(
(nurbsLength * 0.2, nurbsLength * 0.2, nurbsLength * 0.2))
lwrPosLocShp.localScale.set(
(nurbsLength * 0.2, nurbsLength * 0.2, nurbsLength * 0.2))
lwrAimLocShp.localScale.set(
(nurbsLength * 0.2, nurbsLength * 0.2, nurbsLength * 0.2))
lwrUpLocShp.localScale.set(
(nurbsLength * 0.05, nurbsLength * 0.05, nurbsLength * 0.05))
pm.parent(topPosLoc, midPosLoc, lwrPosLoc, grpScale)
# criando constraints para os locators do rbbn
pm.aimConstraint(midToSkin,
topAimLoc,
aim=(0, -1, 0),
u=(1, 0, 0),
wut='object',
wuo=topUpLoc)
pm.aimConstraint(midToSkin,
lwrAimLoc,
aim=(0, 1, 0),
u=(1, 0, 0),
wut='object',
wuo=lwrUpLoc)
pm.aimConstraint(topPosLoc,
midAimLoc,
aim=(0, 1, 0),
u=(1, 0, 0),
wut='object',
wuo=midUpLoc)
pm.pointConstraint(topPosLoc, lwrPosLoc, midPosLoc)
pm.pointConstraint(topUpLoc, lwrUpLoc, midUpLoc)
# skin setup
skin = pm.skinCluster(topToSkin, midToSkin, lwrToSkin, nurbs, tsb=1)
if self.sections == 3:
pm.skinPercent(skin, nurbs + '.cv[0:1][5]', tv=(topToSkin, 1))
pm.skinPercent(skin,
nurbs + '.cv[0:1][4]',
tv=[(topToSkin, 0.6), (midToSkin, 0.4)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][3]',
tv=[(topToSkin, 0.2), (midToSkin, 0.8)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][2]',
tv=[(topToSkin, 0.2), (midToSkin, 0.8)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][1]',
tv=[(topToSkin, 0.6), (midToSkin, 0.4)])
pm.skinPercent(skin, nurbs + '.cv[0:1][0]', tv=(topToSkin, 1))
elif self.sections == 5:
pm.skinPercent(skin, nurbs + '.cv[0:1][7]', tv=(topToSkin, 1))
pm.skinPercent(skin,
nurbs + '.cv[0:1][6]',
tv=[(topToSkin, 0.80), (midToSkin, 0.2)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][5]',
tv=[(topToSkin, 0.5), (midToSkin, 0.5)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][4]',
tv=[(topToSkin, 0.25), (midToSkin, 0.75)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][3]',
tv=[(lwrToSkin, 0.25), (midToSkin, 0.75)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][2]',
tv=[(lwrToSkin, 0.5), (midToSkin, 0.5)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][1]',
tv=[(lwrToSkin, 0.8), (midToSkin, 0.2)])
pm.skinPercent(skin, nurbs + '.cv[0:1][0]', tv=(lwrToSkin, 1))
elif self.sections == 7:
pm.skinPercent(skin, nurbs + '.cv[0:1][9]', tv=(topToSkin, 1))
pm.skinPercent(skin,
nurbs + '.cv[0:1][8]',
tv=[(topToSkin, 0.85), (midToSkin, 0.15)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][7]',
tv=[(topToSkin, 0.6), (midToSkin, 0.4)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][6]',
tv=[(topToSkin, 0.35), (midToSkin, 0.65)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][5]',
tv=[(topToSkin, 0.25), (midToSkin, 0.75)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][4]',
tv=[(lwrToSkin, 0.25), (midToSkin, 0.75)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][3]',
tv=[(lwrToSkin, 0.35), (midToSkin, 0.65)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][2]',
tv=[(lwrToSkin, 0.6), (midToSkin, 0.4)])
pm.skinPercent(skin,
nurbs + '.cv[0:1][1]',
tv=[(lwrToSkin, 0.85), (midToSkin, 0.15)])
pm.skinPercent(skin, nurbs + '.cv[0:1][0]', tv=(lwrToSkin, 1))
else:
print "!!!There's skinning support for 3,5 and 7 sections only!!!"
# posicionando o controle do meio
pm.delete(pm.pointConstraint(self.guide2, midOffLoc))
# criando controles
if self.createCtrls == 0:
topCircle = pm.circle(r=nurbsLength * .2,
nr=(self.ctrlNormal[0], self.ctrlNormal[1],
self.ctrlNormal[2]))
topCtrlGrp = pm.group()
topCtrlGrp.setParent(grpScale)
pm.delete(pm.parentConstraint(self.guide3, topCtrlGrp, mo=0))
pm.parentConstraint(topCircle[0], topPosLoc)
midCircle = pm.circle(r=nurbsLength * .2,
nr=(self.ctrlNormal[0], self.ctrlNormal[1],
self.ctrlNormal[2]))
midCtrlGrp = pm.group()
midCtrlGrp.setParent(midOffLoc)
pm.delete(pm.parentConstraint(midToSkin, midCtrlGrp))
midJointZerado = self.zeroOut(midToSkin, returnGrpName=1)[0]
pm.parent(midJointZerado, grpScale)
pm.parentConstraint(midCircle[0], midJointZerado, mo=1)
lwrCircle = pm.circle(r=nurbsLength * .2,
nr=(self.ctrlNormal[0], self.ctrlNormal[1],
self.ctrlNormal[2]))
lwrCtrlGrp = pm.parent(pm.group(), grpScale)
pm.delete(pm.parentConstraint(self.guide1, lwrCtrlGrp, mo=0))
pm.parentConstraint(lwrCircle[0], lwrPosLoc)
else:
midCircle = pm.circle(r=nurbsLength * .2,
nr=(self.ctrlNormal[0], self.ctrlNormal[1],
self.ctrlNormal[2]))
midCtrlGrp = pm.parent(pm.group(), midOffLoc)
pm.delete(pm.parentConstraint(midToSkin, midCtrlGrp))
midJointZerado = self.zeroOut(midToSkin, returnGrpName=1)[0]
pm.parent(midJointZerado, grpScale)
pm.parentConstraint(midCircle[0], midJointZerado, mo=1)
id = 0
midCircle[0].addAttr('autoSS', k=1, dv=0.0, at='double', min=0, max=1)
midCircleShp = midCircle[0].getShape()
if self.createCtrls:
midCircleShp.v.set(0)
for autoManualAuxNodes in autoManualList:
id += 1
# criando e ajustando nodes para stretch squash
manualNormalize = pm.createNode(
'plusMinusAverage',
n=self.name + 'RbbnManualNormalize0' + str(id) + '_pma')
manualFactor = pm.createNode('multiplyDivide',
n=self.name + 'RbbnManualFactor0' +
str(id) + '_md')
ratioScale = pm.createNode('multiplyDivide',
n=self.name + 'RbbnRatioScale0' +
str(id) + 'md')
zRatio = pm.createNode('multiplyDivide',
n=self.name + 'RbbnSsManualZratio' +
str(id) + '_md')
manualFactor.output >> autoManualAuxNodes.input3D[1]
midCircle[0].scale >> manualNormalize.input3D[0]
manualNormalize.output3D >> manualFactor.input2
manualNormalize.operation.set(2)
manualNormalize.input3D[1].input3D.set((1, 1, 1))
ratioScale.operation.set(2)
# adicionando atributos de squash
midCircleShp.addAttr('manualFactorX0' + str(id),
k=1,
at='float',
dv=1)
midCircleShp.addAttr('manualRatioZ0' + str(id), k=1, at='float')
midCircleShp.addAttr('autoFactorX0' + str(id), k=1, at='float')
midCircleShp.addAttr('autoRatioZ0' + str(id), k=1, at='float')
# conectando os atributos acima
midCircleShp.attr('manualRatioZ0' + str(id)) >> zRatio.input1Z
midCircleShp.attr('autoRatioZ0' + str(id)) >> zRatio.input1X
midCircle[0].autoSS >> on_offList[id - 1].input2X # on_off
midCircle[0].autoSS >> on_offList[id - 1].input2Z # on_off
midCircleShp.attr('manualFactorX0' +
str(id)) >> manualFactor.input1X
midCircleShp.attr('manualFactorX0' + str(id)) >> zRatio.input2Z
ratioScale.outputX >> zRatio.input2X
zRatio.outputZ >> manualFactor.input1Z
ratioScale.outputX >> factorList[id - 1].input1X # factor
zRatio.outputX >> factorList[id - 1].input1Z # factor
grpScale.scale >> ratioScale.input2
midCircleShp.attr('autoFactorX0' + str(id)) >> ratioScale.input1X
# ajustando os atributos
midCircleShp.attr('manualRatioZ0' + str(id)).set(1)
midCircleShp.attr('autoRatioZ0' + str(id)).set(1)
# ajustando valores iniciais para os factores de squash
if self.sections == 3:
midCircleShp.autoFactorX02.set(0.08)
elif self.sections == 5:
midCircleShp.autoFactorX01.set(0.02)
midCircleShp.autoFactorX02.set(0.25)
midCircleShp.autoFactorX03.set(0.22)
midCircleShp.autoFactorX04.set(0.25)
midCircleShp.autoFactorX05.set(0.02)
elif self.sections == 7:
midCircleShp.autoFactorX01.set(0)
midCircleShp.autoFactorX02.set(0.11)
midCircleShp.autoFactorX03.set(0.1)
midCircleShp.autoFactorX04.set(0.16)
midCircleShp.autoFactorX05.set(0.1)
midCircleShp.autoFactorX06.set(0.11)
midCircleShp.autoFactorX07.set(0)
# toggles displays
if self.visibility == 0:
pm.toggle(nurbs, g=1, te=1)
pm.toggle(arcLength, te=1)
arcLength.visibility.set(0)
topPosLoc.visibility.set(0)
midPosLocShp = midPosLoc.getShape()
midPosLocShp.visibility.set(0)
midAimLocShp = midAimLoc.getShape()
midAimLocShp.visibility.set(0)
midOffLocShp = midOffLoc.getShape()
midOffLocShp.visibility.set(0)
lwrPosLoc.visibility.set(0)
midUpLoc.visibility.set(0)
grpScale.visibility.set(0)
grpFol.visibility.set(0)
# agrupando tudo
finalRbbnGrp = pm.group(em=1, n=self.name + 'finalRbbn_grp')
pm.parent(nurbs, grpFol, grpScale, arcLength, finalRbbnGrp)
def surfaceCreation(self, curve):
bindJntChain = self.jointCreation(curve)
loftCurves = []
i = -1
for x in range(2):
jntPosList = []
chain = pm.duplicate(bindJntChain)
chain[0].translateZ.set(i)
i += 2
# Getting the children of the joint chains
for k in chain:
jntChildPos = k.getTranslation(space='world')
jntPosList.append(jntChildPos)
loftCurve = pm.curve(n='curve_' + str(x), degree=1, point=jntPosList)
loftCurves.append(loftCurve)
pm.delete(chain)
surface = pm.loft(loftCurves[0], loftCurves[1], n='Ribbon_Surface', ar=True, reverseSurfaceNormals=False, degree=1, ss=1, object=True, ch=False, polygon=0)
surface = pm.rebuildSurface(surface, ch=0, rpo=1, rt=0, end=1, kr=2, kcp=0, kc=0, su=0, du=3, sv=0, dv=3, tol=0.01, fr=0, dir=2 )
pm.delete(surface, ch=True)
for j in loftCurves:
pm.delete(j)
# Unparenting joints and duplicate joints for skin
bindJntList = []
skinJntList = []
for b in range(len(bindJntChain)):
pm.parent(bindJntChain[b], w=True)
bindJnt = pm.PyNode(bindJntChain[b])
bindJntList.append(bindJnt)
#Here we add the method to nodelling
if b == len(bindJntChain)-1:
for l in range(len(bindJntChain)):
name = bindJntChain[l].replace('Bind', 'Skin')
skinJnt = pm.duplicate(bindJntChain[l], name=name)
skinJntList.append(skinJnt)
# Skinning the surface to the bind joint
pm.skinCluster(surface, bindJntList, tsb=True, skinMethod=0, maximumInfluences=1, dropoffRate=10.0)
# Creating all the nodes to for the skin Joints
surfaceShape = surface[0].getShape()
for r in range(len(skinJntList)):
skinJnt = skinJntList[r]
distance = (1.0 / (len(skinJntList)-1)) * r
self.skinJntControl(skinJnt, surfaceShape, distance)
def build_plane(name=None, crv=None, spans=None,
direction='u', width_axis=None,
width=1, log=True):
'''Given a valid curve, build nurbs plane
Attributes:
name -- Prefix name for plane. Str
crv -- Curve to use as build guide. nt.Transform
spans -- Spans for the plane. Int
direction -- Build direction. 'u' or 'v'
width_axis -- Plane width axis. 'x', 'y' or 'z'
width -- Width of plane. Float
'''
general.check_type(name, 'name', [str])
general.check_type(crv, 'crv', [pm.nt.Transform])
general.check_type(spans, 'spans', [int])
general.check_type(direction, 'direction', [str])
general.check_type(width_axis, 'width_axis', [str])
general.check_type(width, 'width', [float, int])
if direction not in ['u', 'v']:
raise errors.InputError('direction', direction, "'u' or 'v'")
if width_axis not in ['x', 'y', 'z']:
raise errors.InputError('width_axis', width_axis, "'x', 'y' or 'z'")
d1 = crv.duplicate()
d2 = crv.duplicate()
move_amt = []
if width_axis == 'x':
move_amt = [width, 0, 0]
elif width_axis == 'y':
move_amt = [0, width, 0]
elif width_axis == 'z':
move_amt = [0, 0, width]
if log:
str_1 = 'move_amt: ', move_amt
general.logging.debug(str_1)
pm.move(move_amt[0],
move_amt[1],
move_amt[2],
d1, r=1)
pm.move(-move_amt[0],
-move_amt[1],
-move_amt[2],
d2, r=1)
p = pm.loft(d1, d2, n=name+'_plane', ch=0)[0]
if direction == 'u':
pm.rebuildSurface(p, dir=2, su=spans, sv=2)
if direction == 'v':
pm.rebuildSurface(p, dir=2, sv=spans, su=2)
pm.delete(d1)
pm.delete(d2)
return p
def create_ribbons(self, side, components_type, selection, how_many_ctrls):
if components_type != "face":
if components_type == "edge":
vertices_from_selection = pmc.polyListComponentConversion(selection, fromEdge=1, toVertex=1)
vertices = pmc.ls(vertices_from_selection, flatten=1)
vertices_from_first_edge = pmc.ls(pmc.polyListComponentConversion(selection[0], fromEdge=1, toVertex=1), flatten=1)
edges_from_point = pmc.ls(pmc.polyListComponentConversion(vertices_from_first_edge[0], fromVertex=1, toEdge=1), flatten=1)
vertices_from_edges = pmc.ls(pmc.polyListComponentConversion(edges_from_point, toVertex=1, fromEdge=1, border=1), flatten=1)
next_vertex = [vertex for vertex in vertices_from_edges if vertex in vertices]
if len(next_vertex) == 1:
first_vertex = pmc.ls(vertices_from_first_edge[0])[0]
else:
first_vertex = pmc.ls(vertices_from_first_edge[1])[0]
vertices.remove(first_vertex)
vertices.insert(0, first_vertex)
else:
vertices = selection
ordered_vertices = rig_lib.continuous_check_and_reorder_vertex_list(vertices, self.model.module_name)
vertices_world_pos = []
skn_jnts = []
for i, vertex in enumerate(ordered_vertices):
vertices_world_pos.append(pmc.xform(vertex, q=1, ws=1, translation=1))
pmc.select(cl=1)
jnt = pmc.joint(p=(0, 0, 0), n="{0}_{1}_{2}_SKN".format(self.model.module_name, side, i))
jnt.setAttr("translate", vertices_world_pos[i])
jnt.setAttr("radius", 0.1)
skn_jnts.append(jnt)
front_curve = pmc.curve(d=3, p=vertices_world_pos, n="{0}_{1}_nurbsSurface_guide_01".format(self.model.module_name, side))
back_curve = pmc.duplicate(front_curve, n="{0}_{1}_nurbsSurface_guide_02".format(self.model.module_name, side))[0]
if self.model.loft_axis == "X":
front_curve.setAttr("translateX", 0.1)
back_curve.setAttr("translateX", -0.1)
elif self.model.loft_axis == "Y":
front_curve.setAttr("translateY", 0.1)
back_curve.setAttr("translateY", -0.1)
else:
front_curve.setAttr("translateZ", 0.1)
back_curve.setAttr("translateZ", -0.1)
surface = pmc.loft(back_curve, front_curve, ar=1, ch=0, d=1, uniform=0, n="{0}_{1}_ribbons_NURBSSURFACE".format(self.model.module_name, side))[0]
surface = pmc.rebuildSurface(surface, ch=0, du=1, dv=3, dir=2, kcp=1, kr=0, rt=0, rpo=1)[0]
pmc.delete(front_curve)
pmc.delete(back_curve)
pmc.parent(surface, self.parts_grp)
self.jnts_to_skin.append(skn_jnts)
follicles = []
for i, jnt in enumerate(skn_jnts):
follicle_shape = pmc.createNode("follicle", n="{0}_{1}_{2}_FOLShape".format(self.model.module_name, side, i))
follicle = follicle_shape.getParent()
follicle.rename("{0}_{1}_{2}_FOL".format(self.model.module_name, side, i))
follicle_shape.outTranslate >> follicle.translate
follicle_shape.outRotate >> follicle.rotate
surface.getShape().local >> follicle_shape.inputSurface
surface.getShape().worldMatrix[0] >> follicle_shape.inputWorldMatrix
point_on_surface = pmc.createNode("closestPointOnSurface", n=str(jnt) + "CPS")
surface.getShape().local >> point_on_surface.inputSurface
point_on_surface.setAttr("inPosition", pmc.xform(jnt, q=1, ws=1, translation=1))
follicle_shape.setAttr("parameterU", point_on_surface.getAttr("parameterU"))
follicle_shape.setAttr("parameterV", point_on_surface.getAttr("parameterV"))
pmc.delete(point_on_surface)
pmc.parent(jnt, follicle, r=0)
follicles.append(follicle)
pmc.parent(follicle, self.jnt_input_grp)
pmc.select(cl=1)
start_jnt = pmc.joint(p=(0, 0, 0), n="{0}_{1}_start_JNT".format(self.model.module_name, side))
start_jnt.setAttr("radius", 0.2)
pmc.select(cl=1)
end_jnt = pmc.joint(p=(0, 0, 0), n="{0}_{1}_end_JNT".format(self.model.module_name, side))
end_jnt.setAttr("radius", 0.2)
pmc.select(cl=1)
mid_jnt = pmc.joint(p=(0, 0, 0), n="{0}_{1}_mid_JNT".format(self.model.module_name, side))
mid_jnt.setAttr("radius", 0.2)
pmc.select(cl=1)
start_mid_jnt = pmc.joint(p=(0, 0, 0), n="{0}_{1}_start_mid_JNT".format(self.model.module_name, side))
start_mid_jnt.setAttr("radius", 0.2)
pmc.select(cl=1)
mid_end_jnt = pmc.joint(p=(0, 0, 0), n="{0}_{1}_mid_end_JNT".format(self.model.module_name, side))
mid_end_jnt.setAttr("radius", 0.2)
ctrl_jnts_pos = pmc.createNode("pointOnSurfaceInfo", n="{0}_{1}_PSI".format(self.model.module_name, side))
surface.getShape().local >> ctrl_jnts_pos.inputSurface
ctrl_jnts_pos.setAttr("parameterU", 0.5)
ctrl_jnts_pos.setAttr("parameterV", 0.0)
pmc.refresh()
start_jnt.setAttr("translate", ctrl_jnts_pos.getAttr("position"))
if how_many_ctrls == "7":
ctrl_jnts_pos.setAttr("parameterV", 0.3)
else:
ctrl_jnts_pos.setAttr("parameterV", 0.25)
pmc.refresh()
start_mid_jnt.setAttr("translate", ctrl_jnts_pos.getAttr("position"))
ctrl_jnts_pos.setAttr("parameterV", 0.5)
pmc.refresh()
mid_jnt.setAttr("translate", ctrl_jnts_pos.getAttr("position"))
if how_many_ctrls == "7":
ctrl_jnts_pos.setAttr("parameterV", 0.7)
else:
ctrl_jnts_pos.setAttr("parameterV", 0.75)
pmc.refresh()
mid_end_jnt.setAttr("translate", ctrl_jnts_pos.getAttr("position"))
ctrl_jnts_pos.setAttr("parameterV", 1.0)
pmc.refresh()
end_jnt.setAttr("translate", ctrl_jnts_pos.getAttr("position"))
if how_many_ctrls == "7":
pmc.select(cl=1)
start_quarter_jnt = pmc.joint(p=(0, 0, 0), n="{0}_{1}_start_quarter_JNT".format(self.model.module_name, side))
start_quarter_jnt.setAttr("radius", 0.2)
pmc.select(cl=1)
quarter_end_jnt = pmc.joint(p=(0, 0, 0), n="{0}_{1}_quarter_end_JNT".format(self.model.module_name, side))
quarter_end_jnt.setAttr("radius", 0.2)
ctrl_jnts_pos.setAttr("parameterV", 0.15)
pmc.refresh()
start_quarter_jnt.setAttr("translate", ctrl_jnts_pos.getAttr("position"))
ctrl_jnts_pos.setAttr("parameterV", 0.85)
pmc.refresh()
quarter_end_jnt.setAttr("translate", ctrl_jnts_pos.getAttr("position"))
ctrls_jnt = [start_jnt, start_quarter_jnt, start_mid_jnt, mid_jnt, mid_end_jnt, quarter_end_jnt, end_jnt]
else:
ctrls_jnt = [start_jnt, start_mid_jnt, mid_jnt, mid_end_jnt, end_jnt]
pmc.delete(ctrl_jnts_pos)
ctrls = []
ctrls_fol = []
for jnt in ctrls_jnt:
if side == "bot":
jnt.setAttr("jointOrientX", 180)
if jnt.getAttr("translateX") < -0.05:
jnt.setAttr("jointOrientY", 180)
follicle_shape = pmc.createNode("follicle", n=str(jnt).replace("_JNT", "_FOLShape"))
follicle = follicle_shape.getParent()
follicle.rename(str(jnt).replace("_JNT", "_FOL"))
follicle_shape.outTranslate >> follicle.translate
follicle_shape.outRotate >> follicle.rotate
self.mesh_to_follow.getShape().outMesh >> follicle_shape.inputMesh
self.mesh_to_follow.getShape().worldMatrix[0] >> follicle_shape.inputWorldMatrix
point_on_mesh = pmc.createNode("closestPointOnMesh", n=str(jnt) + "CPM")
self.mesh_to_follow.getShape().outMesh >> point_on_mesh.inMesh
point_on_mesh.setAttr("inPosition", pmc.xform(jnt, q=1, ws=1, translation=1))
follicle_shape.setAttr("parameterU", point_on_mesh.getAttr("parameterU"))
follicle_shape.setAttr("parameterV", point_on_mesh.getAttr("parameterV"))
pmc.delete(point_on_mesh)
ctrls_fol.append(follicle)
pmc.select(clear=1)
ctrl_shape = pmc.circle(c=(0, 0, 0), nr=(0, 0, 1), sw=360, r=0.5, d=3, s=8,
n=str(jnt).replace("_JNT", "_ctrl_Shape"), ch=0)[0]
ctrl = rig_lib.create_jnttype_ctrl(name=str(jnt).replace("_JNT", "_CTRL"), shape=ctrl_shape)
pmc.select(clear=1)
ctrl_ofs = pmc.joint(p=(0, 0, 0), n=str(ctrl).replace("_CTRL", "_ctrl_OFS"))
ctrl_ofs.setAttr("drawStyle", 2)
ctrl_fix_r = pmc.joint(p=(0, 0, 0), n=str(ctrl).replace("_CTRL", "_ctrl_rotate_FIX"))
ctrl_fix_r.setAttr("drawStyle", 2)
ctrl_fix_r.setAttr("rotateOrder", 5)
ctrl_fix_t = pmc.joint(p=(0, 0, 0), n=str(ctrl).replace("_CTRL", "_ctrl_translate_FIX"))
ctrl_fix_t.setAttr("drawStyle", 2)
pmc.parent(ctrl, ctrl_fix_t)
pmc.parent(ctrl_ofs, follicle)
ctrl_ofs.setAttr("translate", (0, 0, 0))
ctrl_ofs.setAttr("rotate", (0, 0, 0))
ctrl_ofs.setAttr("jointOrient", (0, 0, 0))
ctrl_ofs_orientation_loc = pmc.spaceLocator(p=(0, 0, 0), n="{0}_orientation_LOC".format(ctrl_ofs))
pmc.parent(ctrl_ofs_orientation_loc, jnt, r=1)
pmc.parent(ctrl_ofs_orientation_loc, follicle, r=0)
ctrl_ofs.setAttr("jointOrient", ctrl_ofs_orientation_loc.getAttr("rotate"))
pmc.delete(ctrl_ofs_orientation_loc)
invert_ctrl_translate = pmc.createNode("multiplyDivide", n=str(ctrl) + "invert_translate_MDL")
invert_ctrl_rotate = pmc.createNode("multiplyDivide", n=str(ctrl) + "invert_rotate_MDL")
ctrl.translate >> invert_ctrl_translate.input1
invert_ctrl_translate.setAttr("input2", (-1, -1, -1))
invert_ctrl_translate.output >> ctrl_fix_t.translate
ctrl.rotate >> invert_ctrl_rotate.input1
invert_ctrl_rotate.setAttr("input2", (-1, -1, -1))
invert_ctrl_rotate.output >> ctrl_fix_r.rotate
ctrl_cvs = ctrl.cv[:]
for cv in ctrl_cvs:
pmc.move(cv, 0.5, moveZ=1, ws=1, wd=1, r=1)
pmc.move(cv, 0.1, moveY=1, ls=1, wd=1, r=1)
jnt_ofs = pmc.duplicate(jnt, n=str(jnt).replace("_JNT", "_jnt_OFS"))[0]
jnt_ofs.setAttr("drawStyle", 2)
pmc.parent(jnt, jnt_ofs)
ctrl.translate >> jnt.translate
ctrl.rotate >> jnt.rotate
ctrl.scale >> jnt.scale
ctrls.append(ctrl)
pmc.parent(jnt_ofs, self.parts_grp)
pmc.parent(follicle, self.ctrl_input_grp)
pmc.select(cl=1)
pmc.skinCluster(ctrls_jnt, surface, bm=0, dr=4.0, mi=2, nw=1, sm=0, tsb=1, wd=0)
return skn_jnts, surface, follicles, ctrls_jnt, ctrls_fol, ctrls
else:
pmc.error("faces aren't support yet")
for i in range(locator_num):
new_locator = pm.duplicate(startlocator)
movelen = steplen * (i + 1)
pm.move(movelen,new_locator, x = True,r=True, os = True)
pointlist.append(pm.xform(new_locator,t = True, ws = True, q = True))
#create curve
#move curve along z axis
curve1 = pm.curve(p = pointlist,d = 1.0)
curve2 = pm.duplicate(curve1)
pm.move(2, curve1, x = True, r = True, os = True)
pm.move(-2, curve2, x = True, r = True, os = True)
flexymesh_transform = pm.loft(curve1, curve2, ar = True, d = 3, name = 'flexymesh', po = 0, rsn = True)[0]
#surface need to rebuild
pm.rebuildSurface(flexymesh_transform, du = 3, dv = 1, su = total_joint, sv = 1)
flexymesh = flexymesh_transform.getShape()
foll_grp = pm.group(em = True, w = True, n = 'FollicleNode')
#create follicles
for i in range (5):
foll_transform = pm.createNode('transform', ss= True, name = 'follicle' + str(i))
follicle = pm.createNode('follicle', name = 'follicleshape' + str(i), p = foll_transform)
flexymesh.local.connect(follicle.inputSurface)
flexymesh.worldMatrix[0].connect(follicle.inputWorldMatrix)
follicle.outRotate.connect(follicle.getParent().rotate)
follicle.outTranslate.connect(follicle.getParent().translate)
follicle.parameterU.set(0.1 + i * 0.2)
follicle.parameterV.set(0.5)
follicle.getParent().t.lock()
follicle.getParent().r.lock()
def rp_surface():
"""..............................................................................................//"""
ncj = int(pm.intField('NCJ', q=1, v=1))
# > control joints
rn = float(pm.intField('NJ', q=1, v=1))
bz = int(pm.checkBoxGrp('CTJP', q=1, v1=1))
s = pm.ls(sl=1)
rp_check(s)
if pm.objExists(s[0] + "_surface"):
rp_del()
rp_cr()
cj = pm.ls((s[0] + "_ctj_*"),
typ="joint")
x = 0.0
if pm.optionMenuGrp('AXES', q=1, v=1) == "x":
x = float(1)
y = 0.0
if pm.optionMenuGrp('AXES', q=1, v=1) == "y":
y = float(1)
z = 0.0
if pm.optionMenuGrp('AXES', q=1, v=1) == "z":
z = float(1)
su = pm.extrude(s[0], upn=0, dl=3, ch=bz, d=(x, y, z), n=(s[0] + "_surface"), et=0, rn=0, po=0)
pm.pm.cmds.move(((-1) * (x / 2)), ((-1) * (y / 2)), ((-1) * (z / 2)),
su[0])
pm.makeIdentity(su[0], a=1, t=1)
sj = pm.ls((s[0] + "_tw_*"),
typ="joint")
# pivot move
t = (pm.xform(cj[0], q=1, ws=1, t=1))
pm.setAttr((su[0] + ".rpx"), (t.x))
pm.setAttr((su[0] + ".rpy"), (t.y))
pm.setAttr((su[0] + ".rpz"), (t.z))
pm.setAttr((su[0] + ".spx"), (t.x))
pm.setAttr((su[0] + ".spy"), (t.y))
pm.setAttr((su[0] + ".spz"), (t.z))
# hairs
hsys = str(pm.createNode("hairSystem", n=(s[0] + "_position")))
hsysg = pm.listRelatives(hsys, p=1)
pm.rename(hsysg[0],
(s[0] + "_surface_grp_"))
pm.select(su[0], hsys)
pm.mel.createHair((len(sj)), 1, 2, 0, 0, 1, 1, 1, 0, 2, 2, 1)
pm.delete((s[0] + "_surface_grp_"), (s[0] + "_surface_grp_OutputCurves"))
# joints
sg = pm.listRelatives((s[0] + "_surface_grp_Follicles"),
c=1)
pm.delete(s[0] + "_tw_hl")
for i in range(0, (len(sj))):
pm.parent(sj[i], sg[i])
pm.makeIdentity(sj[i], a=1, r=1)
pm.connectAttr((s[0] + "_rig.s"), (sg[i] + ".s"),
f=1)
pm.parent(su[0],
(s[0] + "_sistem"))
pm.parent((s[0] + "_surface_grp_Follicles"), (s[0] + "_sistem"))
# conection scale joints
if bz == 0:
if pm.checkBoxGrp('CTJ', q=1, v1=1):
for i in range(0, (len(cj))):
pm.disconnectAttr((s[0] + "_" + str((i + 1)) + "_CT.change"), (cj[i] + ".sy"))
pm.disconnectAttr((s[0] + "_" + str((i + 1)) + "_CT.change"), (cj[i] + ".sz"))
pm.delete((s[0] + "_sx"), (s[0] + "_s"))
sx = str(pm.createNode('multiplyDivide', n=(s[0] + "_pow")))
# pow scale
pm.setAttr((sx + ".op"),
2)
pm.connectAttr((s[0] + "_rig.s"), (sx + ".i2"),
f=1)
pm.setAttr((sx + ".i1x"),
1)
pm.setAttr((sx + ".i1y"),
1)
pm.setAttr((sx + ".i1z"),
1)
pm.connectAttr((sx + ".o"), (s[0] + "_surface_grp_Follicles.s"),
f=1)
# > skin
fol = pm.ls((s[0] + "_surfaceFollicle*"),
typ="transform")
for i in range(0, (len(fol))):
pm.setAttr((fol[i] + ".it"),
0)
if bz == 0:
pm.rebuildSurface(su[0], dv=1, du=3, sv=0, su=rn)
pm.intField('NJ', e=1, v=rn)
pm.skinCluster(cj, su[0], mi=2, rui=1, dr=2.0, n=(s[0] + "_skin_surface"))
pm.setAttr((su[0] + ".it"),
0)
pm.setAttr((su[0] + ".tmp"),
1)
# > end
pm.select(s[0])
def buildRibbon(start,
end,
normal,
numControls=3,
name='Ribbon',
groupName='',
controlSpec={}):
chain = util.getChain(start, end)
controlChain = util.dupChain(start, end)
if not name:
name = 'Ribbon'
container = util.parentGroup(chain[0])
container.setParent(lib.getNodes.mainGroup())
world = group(em=True)
hide(world)
world.setParent(container)
#controlChain[0].setParent( container )
crv = curve(d=1, p=[(0, 0, 0)] * len(chain))
for i, j in enumerate(chain):
xform(crv.cv[i], t=xform(j, q=True, ws=True, t=True), ws=True)
dup = duplicate(crv)[0]
# &&& Obviously need to calc the offset somehow, maybe I can use the mirror state? Maybe not, due to asymmetry
#offset = dt.Vector(5, 0, 0)
offset = normal
crv.t.set(offset)
dup.t.set(offset * -1)
surfaceTrans = loft(crv,
dup,
uniform=True,
polygon=0,
sectionSpans=1,
degree=3,
autoReverse=True)[0]
surfaceTrans.setParent(world)
delete(crv, dup)
rebuildSurface(surfaceTrans,
rebuildType=0,
replaceOriginal=True,
spansU=1,
spansV=(len(chain) - 1) * 2,
dir=2,
degreeV=3,
degreeU=1)
hide(surfaceTrans)
surfaceShape = surfaceTrans.getShape()
closest = createNode('closestPointOnSurface')
surfaceShape.worldSpace >> closest.inputSurface
vScalar = surfaceShape.minMaxRangeV.get()[1]
#constraints = []
for jnt, hairJoint in zip(chain, controlChain):
#jnt.setParent(world)
follicle = createNode('follicle')
hide(follicle)
trans = follicle.getParent()
#hairJoints.append(trans)
trans.setParent(world)
pos = jnt.getTranslation(space='world')
closest.inPosition.set(pos)
surfaceShape.local >> follicle.inputSurface
u = closest.parameterU.get()
# closestPointOnSurface returns val in relation to the maxV but the follicle needs it normalized.
v = closest.parameterV.get() / vScalar
follicle.parameterU.set(u)
follicle.parameterV.set(v)
follicle.outTranslate >> trans.translate
follicle.outRotate >> trans.rotate
trans.translate.lock()
trans.rotate.lock()
hairJoint.setParent(trans)
constraints = util.constrainAtoB(chain, controlChain)
temp = core.capi.asMObject(surfaceShape)
nurbsObj = OpenMaya.MFnNurbsSurface(temp.object())
controls = []
controlJoints = []
for i in range(numControls):
percent = i / float(numControls - 1) * vScalar
p = pointOnSurface(surfaceShape, u=.5, v=percent, p=True)
ctrl = controllerShape.build(
name + '%i' % (i + 1),
controlSpec['main'],
type=controllerShape.ControlType.TRANSLATE)
ctrl.t.set(p)
j = joint(ctrl)
hide(j)
controlJoints.append(j)
ctrl.setParent(container)
# Aim the control at the next joint with it's up following the surface
if i < numControls - 1:
target = chain[i + 1]
normal = nurbsObj.normal(0.5, percent)
lib.anim.orientJoint(ctrl,
target,
upVector=dt.Vector(normal.x, normal.y,
normal.z))
core.dagObj.zero(ctrl)
controls.append(ctrl)
# Orient the final control to the final joint
core.dagObj.matchTo(controls[-1], chain[-1])
core.dagObj.zero(controls[-1])
skinCluster(surfaceShape, controlJoints, tsb=True)
mainCtrl = nodeApi.RigController.convert(controls[0])
mainCtrl.container = container
for i, ctrl in enumerate(controls[1:], 1):
mainCtrl.subControl[str(i)] = ctrl
return mainCtrl, constraints
def create_guideSurface(IdName, listOfJnts):
loftCurves = []
for i in range(2):
# duplicate and select hierarchy of joints
listOfOffsetJnts = pm.duplicate(listOfJnts,
name='b_' + IdName + '_offset1',
parentOnly=True)
# offset each joint on it's own z-axis
for jnt in listOfOffsetJnts:
if i == 0:
pm.move(jnt, (0, 0, -0.5),
relative=True,
objectSpace=True,
preserveChildPosition=True)
if i == 1:
pm.move(jnt, (0, 0, 0.5),
relative=True,
objectSpace=True,
preserveChildPosition=True)
# draw loftcurves
loftCurvePoints = []
for each in listOfOffsetJnts:
jntPosition = pm.xform(each, q=True, t=True, ws=True)
loftCurvePoints.append(jntPosition)
loftCurves.append(
pm.curve(name=IdName + '_loftCurve' + str(i),
degree=1,
point=loftCurvePoints))
pm.delete(listOfOffsetJnts)
# loft guideSurface
guideSurface = pm.loft(loftCurves[0],
loftCurves[1],
name=IdName + '_guide_surface',
ar=True,
rsn=True,
d=3,
ss=1,
object=True,
ch=False,
polygon=0)
guideSurface = pm.rebuildSurface(guideSurface,
ch=1,
rpo=1,
rt=0,
end=1,
kr=1,
kcp=0,
kc=0,
su=0,
du=3,
sv=1,
dv=3,
tol=0.01,
fr=0,
dir=2)
# cleanup
pm.delete(loftCurves)
guideSurface[0].inheritsTransform.set(False)
guideSurface[0].overrideEnabled.set(True)
guideSurface[0].overrideDisplayType.set(1)
# guideSurface[0].visibility.set(False)
print('Successfully lofted guide surface. Continuing...')
return guideSurface
def __createNurbs__(self):
# check if plugin decompose matrix is present
pmc.loadPlugin('decomposeMatrix', quiet=True)
# create groups
folGrp = pmc.createNode('transform', name=self.name+'_fol_NXF', parent=self.grp, skipSelect=True)
self.strucGrp = pmc.createNode('transform', name=self.name+'_struc_NXF', parent=self.grp, skipSelect=True)
folGrp.inheritsTransform.set(0)
self.strucGrp.inheritsTransform.set(0)
# create plane
plan = pmc.nurbsPlane(name=self.name+'_plane', axis=[0,1,0], width=self.length, lengthRatio=(1.0/self.length)/2.0, degree=3, patchesU=4, patchesV=1, constructionHistory=0, pivot=[self.length/2.0,0,0])[0]
plan.inheritsTransform.set(0)
plan.setParent(folGrp)
pmc.rebuildSurface( plan, constructionHistory=False, replaceOriginal=True, rebuildType=0, endKnots=1, keepRange=0, keepControlPoints=0, keepCorners=0, spansV=1, degreeV=1, fitRebuild=0, direction=1 )
# create follicle + control + bones
self.subCtrlGrp = []
self.subCtrl = []
self.bones2SK = []
for i in range(self.nbItem):
fol = pmc.createNode('transform', name=self.name+'_fol'+str(i+1), parent=folGrp, skipSelect=True)
folShape = pmc.createNode('follicle', name=self.name+'_fol'+str(i+1)+'Shape', parent=fol, skipSelect=True)
# connections
plan.worldMatrix[0] >> folShape.inputWorldMatrix
plan.local >> folShape.inputSurface
folShape.outRotate >> fol.rotate
folShape.outTranslate >> fol.translate
# u and v setting
folShape.parameterV.set(0.5)
folShape.parameterU.set((1.0/(self.nbItem-1.0))*i)
folShape.visibility.set(False)
clean.__lockHideTransform__(fol, channel=['t', 'r', 's', 'v'])
# sub control
self.subCtrlGrp.append( pmc.createNode('transform', name=self.name+'_sub'+str(i+1)+'_grp') )
self.subCtrl.append( shapesBiblio.rhombusX(name=self.name+'_sub'+str(i+1), color=self.colorTwo) )
# add attributs
pmc.addAttr(self.subCtrl[i], longName='posU', attributeType='float', defaultValue=((1.0/(self.nbItem-1.0))*i) )
pmc.addAttr(self.subCtrl[i], longName='negU', attributeType='float', defaultValue=1-((1.0/(self.nbItem-1.0))*i) )
self.subCtrl[-1].setParent(self.subCtrlGrp[-1])
self.subCtrlGrp[-1].setParent(fol)
self.subCtrlGrp[-1].setTranslation([0,0,0], space='object')
xfm.__xfm__(self.subCtrlGrp[-1])
# bones
self.bones2SK.append( bn.create2SK(self.name+'_sub'+str(i+1), self.subCtrl[-1]) )
# pickwalk
arPickwalk.setPickWalk(self.subCtrl, type='UD')
# create structure
strucJnt = []
self.strucCtrl = {}
for i in range(len(self.ctrlName)):
strucTmp = []
if i == 1:
# ctrl
strucTmp.append( shapesBiblio.circleX(name=self.name+'_'+self.ctrlName[i], parent=self.strucGrp, color=self.colorOne) )
clean.__lockHideTransform__(strucTmp[-1], channel=['s'])
strucJnt.append( pmc.createNode('joint', name=self.name+'_'+self.ctrlName[i]+'_RIGjnt', parent=strucTmp[-1], skipSelect=True) )
# aim
strucTmp.append( pmc.createNode('transform', name=self.name+'_'+self.ctrlName[i]+'_pos', parent=self.strucGrp, skipSelect=True) )
# rot
strucTmp.append( pmc.createNode('transform', name=self.name+'_'+self.ctrlName[i]+'_aim', parent=strucTmp[-1], skipSelect=True) )
strucTmp[0].setParent(strucTmp[-1])
# up
strucTmp.append( pmc.createNode('transform', name=self.name+'_'+self.ctrlName[i]+'_up', parent=strucTmp[-2], skipSelect=True) )
strucTmp[-1].setTranslation([0,self.length/2.0,0], space='world')
else:
# ctrl
strucTmp.append( shapesBiblio.circleX(name=self.name+'_'+self.ctrlName[i], parent=self.strucGrp, color=self.colorOne) )
clean.lockHideTransform(strucTmp[-1], channel=['rotateOrder'])
# aim
strucTmp.append( pmc.createNode('transform', name=self.name+'_'+self.ctrlName[i]+'_aim', parent=strucTmp[-1], skipSelect=True) )
strucJnt.append( pmc.createNode('joint', name=self.name+'_'+self.ctrlName[i]+'_RIGjnt', parent=strucTmp[-1], skipSelect=True) )
# scale
strucTmp.append( pmc.createNode('transform', name=self.name+'_'+self.ctrlName[i]+'_scl', parent=strucTmp[-1], skipSelect=True) )
strucTmp.append( pmc.createNode('transform', name=self.name+'_'+self.ctrlName[i]+'_locScl', parent=strucTmp[-1], skipSelect=True) )
# local scale connection
strucTmp[0].scale >> strucTmp[-1].scale
# up
strucTmp.append( pmc.createNode('transform', name=self.name+'_'+self.ctrlName[i]+'_up', parent=strucTmp[-4], skipSelect=True) )
strucTmp[-1].setTranslation([0,self.length/2.0,0], space='world')
# put info into dico
self.strucCtrl[self.ctrlName[i]] = strucTmp
# place structure end
self.strucCtrl[self.ctrlName[2]][0].setTranslation([self.length,0,0], space='world')
# pickwalk
arPickwalk.setPickWalk([self.strucCtrl[self.ctrlName[0]][0], self.strucCtrl[self.ctrlName[1]][0], self.strucCtrl[self.ctrlName[2]][0]], type='UD')
arPickwalk.setPickWalk([self.strucCtrl[self.ctrlName[0]][0], self.subCtrl[0]], type='LR')
arPickwalk.setPickWalk([self.strucCtrl[self.ctrlName[2]][0], self.subCtrl[-1]], type='LR')
# create constrain group
self.strucCtrlGrp = []
self.strucCtrlGrp.append( xfm.__xfm__(self.strucCtrl[self.ctrlName[0]][0], suffix='_cst_grp', lock=False) )
self.strucCtrlGrp.append( xfm.__xfm__(self.strucCtrl[self.ctrlName[1]][0], suffix='_cst_grp', lock=False) )
self.strucCtrlGrp.append( xfm.__xfm__(self.strucCtrl[self.ctrlName[2]][0], suffix='_cst_grp', lock=False) )
# constrain between structure
tmp = []
tmp.append( pmc.pointConstraint(self.strucCtrl[self.ctrlName[0]][0], self.strucCtrl[self.ctrlName[2]][0], self.strucCtrl[self.ctrlName[1]][1], name=self.strucCtrl[self.ctrlName[1]][1]+'_ptCst', maintainOffset=False ) )
tmp.append( pmc.pointConstraint(self.strucCtrl[self.ctrlName[0]][4], self.strucCtrl[self.ctrlName[2]][4], self.strucCtrl[self.ctrlName[1]][3], name=self.strucCtrl[self.ctrlName[1]][3]+'_ptCst', maintainOffset=False ) )
tmp.append( pmc.aimConstraint(self.strucCtrl[self.ctrlName[2]][0], self.strucCtrl[self.ctrlName[0]][1], name=self.strucCtrl[self.ctrlName[0]][1]+'_aimCst', maintainOffset=False, worldUpType='object', worldUpObject=self.strucCtrl[self.ctrlName[0]][4], aimVector=[1,0,0], upVector=[0,1,0]) )
tmp.append( pmc.aimConstraint(self.strucCtrl[self.ctrlName[0]][0], self.strucCtrl[self.ctrlName[2]][1], name=self.strucCtrl[self.ctrlName[2]][1]+'_aimCst', maintainOffset=False, worldUpType='object', worldUpObject=self.strucCtrl[self.ctrlName[2]][4], aimVector=[-1,0,0], upVector=[0,1,0]) )
tmp.append( pmc.aimConstraint(self.strucCtrl[self.ctrlName[2]][0], self.strucCtrl[self.ctrlName[1]][2], name=self.strucCtrl[self.ctrlName[1]][2]+'_aimCst', maintainOffset=False, worldUpType='object', worldUpObject=self.strucCtrl[self.ctrlName[1]][3], aimVector=[1,0,0], upVector=[0,1,0]) )
clean.lockHideTransform(tmp, channelBox=True)
# skinning nurbs plane
skinNode = pmc.skinCluster( strucJnt[0], strucJnt[1], strucJnt[2], plan, name=plan.name()+'_skn', ignoreSelected=0, maximumInfluences=3, dropoffRate=12.0, normalizeWeights=1)
weights = []
weights.extend([1, 0, 0])
weights.extend([1, 0, 0])
weights.extend([0.8, 0.2, 0])
weights.extend([0.8, 0.2, 0])
weights.extend([0.4, 0.6, 0])
weights.extend([0.4, 0.6, 0])
weights.extend([0, 1, 0])
weights.extend([0, 1, 0])
weights.extend([0, 0.6, 0.4])
weights.extend([0, 0.6, 0.4])
weights.extend([0, 0.2, 0.8])
weights.extend([0, 0.2, 0.8])
weights.extend([0, 0, 1])
weights.extend([0, 0, 1])
# set weights
skinNode[0].setWeights(plan, [0,1,2], weights, normalize=True)
# delete useless bindpose
bindPose = strucJnt[0].bindPose.outputs()[0]
pmc.delete(bindPose)
# inverse scale for bones
for i in range(len(self.ctrlName)):
multMat = pmc.createNode('multMatrix', name=self.strucCtrl[self.ctrlName[i]][0]+'_invScl_multMat', skipSelect=True)
decoMat = pmc.createNode('decomposeMatrix', name=self.strucCtrl[self.ctrlName[i]][0]+'_invScl_decoMat', skipSelect=True)
self.strucGrp.inverseMatrix >> multMat.matrixIn[0]
self.strucCtrl[self.ctrlName[i]][0].worldMatrix[0] >> multMat.matrixIn[1]
multMat.matrixSum >> decoMat.inputMatrix
decoMat.outputScale >> strucJnt[i].inverseScale
# connect scale from controlors to sub
decoMatS = pmc.createNode('decomposeMatrix', name=self.strucCtrl[self.ctrlName[0]][0]+'_decoMat', skipSelect=True)
decoMatE = pmc.createNode('decomposeMatrix', name=self.strucCtrl[self.ctrlName[2]][0]+'_decoMat', skipSelect=True)
self.strucCtrl[self.ctrlName[0]][3].worldMatrix[0] >> decoMatS.inputMatrix
self.strucCtrl[self.ctrlName[2]][3].worldMatrix[0] >> decoMatE.inputMatrix
# connect scale to sub control
for i in range(1, self.nbItem-1):
# create blend to progressively pass from the start to the end scale
bld = pmc.createNode('blendColors', name=self.subCtrl[i].name()+str(i)+'_bld')
decoMatS.outputScale >> bld.color1
decoMatE.outputScale >> bld.color2
# connect the sub control attribut neg U
self.subCtrl[i].negU >> bld.blender
# connect into the scale
bld.output >> self.subCtrlGrp[i].scale
# no point to create a blend node for the first and the last sub control
decoMatS.outputScale >> self.subCtrlGrp[0].scale
decoMatE.outputScale >> self.subCtrlGrp[-1].scale
# hide and lock channels
plan.visibility.set(False)
clean.__lockHideTransform__(plan, channel=['t', 'r', 's', 'v'])
clean.__lockHideTransform__(folGrp, channel=['t', 'r', 's', 'v'])
for jnt in strucJnt:
jnt.overrideEnabled.set(1)
jnt.overrideColor.set(3)
jnt.radius.set(0.5)
jnt.visibility.set(False)
clean.__lockHideTransform__(jnt, channel=['t', 'r', 's', 'v', 'radius'])
# unselect
pmc.select(clear=True)
# return, in order
# 0 the main group PyNode
# 1 the main structure group this last can receive constrain to place the ribbon PyNode
# 2 groups of each structure controls in order (start offset end) PyNode List
# 3 structure controls in order (start offset end) PyNode List)
# 4 groups wich can receive a scale information in order (start end) PyNode List
# 5 position groups which give the default position in order (offset) PyNode
# 6 groups of sub controls PyNode List
# 7 sub controls PyNode List
# 8 2SKjnt PyNode List
return [self.grp, self.strucGrp, self.strucCtrlGrp, [self.strucCtrl[self.ctrlName[0]][0], self.strucCtrl[self.ctrlName[1]][0], self.strucCtrl[self.ctrlName[2]][0]], [self.strucCtrl[self.ctrlName[0]][2], self.strucCtrl[self.ctrlName[2]][2]], self.strucCtrl[self.ctrlName[1]][1], self.subCtrlGrp, self.subCtrl, self.bones2SK]
def uniform_rebuild(self, number_of_points):
rebuild_surf = pm.rebuildSurface(self.skin_surface, rebuildType=0,
spansV=number_of_points,
keepRange=True)
self.skin_surface = rebuild_surf[0]