def build_twist_deform(self, *args):
""" builds a curve with 3 cv's controled by clusters
Args:
None
Returns (None)
"""
surf_wireShp_name = self.flexiPlaneNameField.getText() + '_flexiPlane_wire_bShp_SURF'
wireNode_name = self.flexiPlaneNameField.getText() + '_flexiPlane_bShp_wireNode_SURF'
twistNode_name = self.flexiPlaneNameField.getText() + '_flexiPlane_bShp_twistNode_SURF'
twistHandle_name = self.flexiPlaneNameField.getText() + '_flexiPlane_twist_Handle'
surf_bShpGRP_name = self.flexiPlaneNameField.getText() + '_flexiPlane_bShp_GRP'
pm.select( surf_wireShp_name, r = True )
twist_deformer = mel.eval("nonLinear -type twist -lowBound -1 -highBound 1 -startAngle 0 -endAngle 0;")[0]
twistSurf_inputList = pm.listConnections( surf_wireShp_name + 'Shape' )
pm.rename( twistSurf_inputList [-3] , twistNode_name )
twistNode_inputList = pm.listConnections( twistNode_name )
pm.rename( twistNode_inputList [-1] , twistHandle_name )
pm.setAttr( twistHandle_name + '.rotateZ', 90 )
pm.reorderDeformers( wireNode_name, twistNode_name, surf_wireShp_name )
pm.parent( twistHandle_name, surf_bShpGRP_name )
pm.select( cl = True )
def add_upper_deformers(self, target, layers_to_add =[], ):
"""
Add lower layer deformation as blendshapes
"""
new_order = []
for layer in layers_to_add:
get_vis = pm.PyNode(layer).v.get()
pm.PyNode(layer).v.set(1)
pm.blendShape(layer, target, o = 'local', w = [(0, 1.0)], foc = False)
pm.PyNode(layer).v.set(get_vis)
deformers_order = mel.eval('findRelatedDeformer("' + str(target) + '")')
skin_deformer = [x for x in deformers_order if pm.PyNode(x).type()=='skinCluster'][0]
bls_deformer = [x for x in deformers_order if pm.PyNode(x).type()=='blendShape']
new_order.append(skin_deformer)
new_order.append(target)
for bls in bls_deformer:
new_order.insert(1,bls)
pm.reorderDeformers(new_order)
new_order.remove(bls)
return bls_deformer
def addObjMorphs(self):
morphPath = os.path.join(
os.path.split(self.fbxFile)[0], 'blendshapes/')
morphFiles = [
f for f in os.listdir(morphPath)
if f.endswith('.obj') and 'default' not in f
]
meshesVtxCount = {}
meshes = pm.ls(type='mesh')
for m in meshes:
if 'Orig' not in m.name() and 'rg' not in m.name():
meshesVtxCount[m.name()] = pm.polyEvaluate(m, v=1)
print meshesVtxCount
if morphFiles:
self.hasMorphs = 1
bsNode = ''
bsCreated = 0
bsEntry = 0
for obj in morphFiles:
speakName = obj.split('.')[0]
speakName = 'speak_' + speakName
pm.importFile(morphPath + obj, namespace='morph')
morph = pm.ls('morph:*', type='mesh')[0]
morph.rename(speakName)
morphVtxCount = pm.polyEvaluate(morph, v=1)
for mesh, count in meshesVtxCount.iteritems():
print mesh, count
if count == morphVtxCount:
rigMesh = [pm.ls(mesh, type='mesh')[0].getParent()]
skinCls = pm.listConnections('%s.inMesh' %
rigMesh[0].getShape())[0]
if not bsCreated:
print 'creating blendshape'
bsNode = pm.blendShape(rigMesh,
name='speak_BS')[0].name()
pm.reorderDeformers(skinCls.name(), bsNode,
rigMesh[0].name())
pm.blendShape(bsNode,
e=1,
t=(rigMesh[0].name(), bsEntry,
morph.name(), 1))
bsCreated = 1
else:
print 'adding blendshape'
pm.blendShape(bsNode,
e=1,
t=(rigMesh[0].name(), bsEntry,
morph.name(), 1))
pm.delete(morph)
bsEntry += 1
removeNamespace()
def cbsStart(*args, **kwargs):
base = kwargs.setdefault('base', pm.ls(sl=True)[0]) # (string) The base model for the character
shape = kwargs.setdefault('shape') # (string) The shape node of the base model
tweak = kwargs.setdefault('tweak') # (string) The tweak node of the base model that is being skinned
skin = kwargs.setdefault('skin') # (string) The skinCluster node that is driving the base model
#gather some info
base, shape, tweak, skin = gatherInfo(base, shape, tweak, skin)
verts = pm.polyEvaluate(base, v=True)
#do a quick check to make sure this part hasn't been done before
if base.hasAttr('baseTransform'):
pm.error('You have already run the "Start" function on this model, so it is already ready to go.' +
'If corrections have already been made, click "Extract Shape to finish the process"')
for i in pm.listHistory(base, lv=1):
if i.type() == 'polySmoothFace':
pm.error('The selected shape is connected to a smooth modifier. This hinders the ability to track edits. %s must be deleted.' % i)
#turn off a couple things that might mess with things
pm.symmetricModelling(e=True, symmetry= False)
pm.softSelect(e=True, softSelectEnabled=False)
for i in range(verts):
x = pm.getAttr(('%s.vlist[0].vertex[%i].xVertex'%(tweak, i)))
y = pm.getAttr(('%s.vlist[0].vertex[%i].yVertex'%(tweak, i)))
z = pm.getAttr(('%s.vlist[0].vertex[%i].zVertex'%(tweak, i)))
if not (x+y+z) == 0:
pm.error('You have used the tweak node. No me gusta. If you really wanna clear it, run clearTweaks and try again. It will save what you have')
#ok, let's get started, first instance the original mesh
sculptTrans = pm.instance(base, n=('%s_corrective_sculpt'%base))[0]
pm.reorderDeformers(skin, tweak, base)
pm.setAttr('%s.v'%base, False)
#Here, we'll make a duplicate of the base to look back on later if need be (for instance, using sculpt geometry tends to not register on tweak)
baseRef = pm.duplicate(base, n='%s_editReference'%base)[0]
pm.connectAttr(('%s.outMesh' %baseRef.getShapes()[1]), ('%s.inMesh' %baseRef.getShape()))
#We'll also hook up the original so we can get it later
pm.addAttr(sculptTrans, ln='baseTransform', at='message')
pm.addAttr(sculptTrans, ln='baseReference', at='message')
pm.connectAttr('%s.message'%base, '%s.baseTransform'%sculptTrans)
pm.connectAttr('%s.message'%baseRef, '%s.baseReference'%sculptTrans)
#now to keep things from changing between functions, we'll lock the three nodes involved in the
#other script so our pesky little user won't delete or rename anything
pm.lockNode(base, l=True)
pm.lockNode(sculptTrans, l=True)
def addFbxMorphs(self):
morphPath = os.path.join(os.path.split(self.fbxFile)[0], 'blendshapes')
morphFiles = [f for f in os.listdir(fbxPath) if f.endswith('.fbx')]
if morphFiles:
self.morphFiles = morphFiles
else:
pm.warning('No morph file found')
return 0
if len(self.morphFiles) > 0:
rigMesh = [pm.ls(type='mesh')[0].getParent()]
skinCls = pm.listConnections('%s.inMesh' %
rigMesh[0].getShape())[0]
bsNode = pm.blendShape(rigMesh, name=self.name + '_BS')[0]
print bsNode
pm.reorderDeformers(skinCls.name(), bsNode, rigMesh[0].name())
for morph in self.morphFiles:
print morph
if 'open' in morph:
pm.mel.eval('FBXImport -f "' + morphPath + '/' + morph +
'"')
meshes = set(mesh.getParent()
for mesh in pm.ls(type='mesh'))
newMesh = list(meshes - set(rigMesh))
newMesh[0].rename('Open')
pm.blendShape(bsNode,
e=1,
t=(rigMesh[0].name(), 0, newMesh[0].name(),
1))
pm.delete(newMesh)
elif 'blink' in morph:
pm.mel.eval('FBXImport -f "' + morphPath + '/' + morph +
'"')
meshes = set(mesh.getParent()
for mesh in pm.ls(type='mesh'))
newMesh = list(meshes - set(rigMesh))
newMesh[0].rename('Blink')
pm.blendShape(bsNode,
e=1,
t=(rigMesh[0].name(), 1, newMesh[0].name(),
1))
pm.delete(newMesh)
def addObjMorphs(self):
morphPath = os.path.join(os.path.split(self.fbxFile)[0], 'blendshapes/')
morphFiles = [f for f in os.listdir(morphPath) if f.endswith('.obj') and 'default' not in f ]
meshesVtxCount = {}
meshes = pm.ls(type='mesh')
for m in meshes:
if 'Orig' not in m.name() and 'rg' not in m.name():
meshesVtxCount[m.name()] = pm.polyEvaluate(m,v=1)
print meshesVtxCount
if morphFiles:
self.hasMorphs = 1
bsNode = ''
bsCreated = 0
bsEntry =0
for obj in morphFiles:
speakName = obj.split('.')[0]
speakName = 'speak_' + speakName
pm.importFile(morphPath + obj,namespace= 'morph')
morph = pm.ls('morph:*',type='mesh')[0]
morph.rename(speakName)
morphVtxCount = pm.polyEvaluate(morph,v=1)
for mesh, count in meshesVtxCount.iteritems():
print mesh, count
if count == morphVtxCount:
rigMesh = [pm.ls(mesh,type='mesh')[0].getParent()]
skinCls = pm.listConnections('%s.inMesh'%rigMesh[0].getShape())[0]
if not bsCreated:
print 'creating blendshape'
bsNode = pm.blendShape(rigMesh,name='speak_BS')[0].name()
pm.reorderDeformers(skinCls.name(),bsNode,rigMesh[0].name())
pm.blendShape(bsNode,e=1,t=(rigMesh[0].name(), bsEntry , morph.name(), 1))
bsCreated = 1
else:
print 'adding blendshape'
pm.blendShape(bsNode,e=1,t=(rigMesh[0].name(), bsEntry , morph.name(), 1))
pm.delete(morph)
bsEntry += 1
removeNamespace()
def build():
allCtrl = blocks.Ctrl(name='all_ctrl', shape=Ctrl.CIRCLE, radius=20,
normal=[0,1,0], color=Ctrl.YELLOW, group=False).ctrl
rootLoc = pm.PyNode('root_loc')
rootJoint = utils.placeXform(name="m_root_%s" % defines.BIND, mtype='joint',
matrix=rootLoc.getMatrix(worldSpace=True),
worldSpace=True, parent=allCtrl)
rootCtrl = InlineOffset(
rootJoint, name='m_root_%s' % defines.CTRL,
controlShape=Ctrl.CIRCLE, controlRadius=15,
controlColor=Ctrl.YELLOW)
#
# Inner Tentacles
#
innerTentacles(allCtrl, rootCtrl)
#
# LOWER BELL
#
bell(allCtrl, rootCtrl)
#
# Outer Tentacles
#
outerTentacles(allCtrl)
#
# SKIN
#
skin.bind(skinDict)
pm.PyNode(u'upperBellLatticeBase').setParent(rootCtrl.controls[0])
upperBellDefVerts = [MeshVertex(u'headDomeShapeDeformed.vtx[0:421]'), MeshVertex(u'headDomeShapeDeformed.vtx[426:431]'), MeshVertex(u'headDomeShapeDeformed.vtx[433:434]'), MeshVertex(u'headDomeShapeDeformed.vtx[436:437]'), MeshVertex(u'headDomeShapeDeformed.vtx[439:442]'), MeshVertex(u'headDomeShapeDeformed.vtx[444:445]'), MeshVertex(u'headDomeShapeDeformed.vtx[458:461]'), MeshVertex(u'headDomeShapeDeformed.vtx[474:477]'), MeshVertex(u'headDomeShapeDeformed.vtx[480:481]'), MeshVertex(u'headDomeShapeDeformed.vtx[483:486]'), MeshVertex(u'headDomeShapeDeformed.vtx[488:489]'), MeshVertex(u'headDomeShapeDeformed.vtx[491:492]'), MeshVertex(u'headDomeShapeDeformed.vtx[494:496]'), MeshVertex(u'headDomeShapeDeformed.vtx[498]'), MeshVertex(u'headDomeShapeDeformed.vtx[511:514]'), MeshVertex(u'headDomeShapeDeformed.vtx[524:526]'), MeshVertex(u'headDomeShapeDeformed.vtx[528:530]'), MeshVertex(u'headDomeShapeDeformed.vtx[532:535]'), MeshVertex(u'headDomeShapeDeformed.vtx[537:543]'), MeshVertex(u'headDomeShapeDeformed.vtx[545:547]'), MeshVertex(u'headDomeShapeDeformed.vtx[549:553]'), MeshVertex(u'headDomeShapeDeformed.vtx[555:559]'), MeshVertex(u'headDomeShapeDeformed.vtx[561:563]'), MeshVertex(u'headDomeShapeDeformed.vtx[585:595]'), MeshVertex(u'headDomeShapeDeformed.vtx[620:633]'), MeshVertex(u'headDomeShapeDeformed.vtx[636:638]'), MeshVertex(u'headDomeShapeDeformed.vtx[640:644]'), MeshVertex(u'headDomeShapeDeformed.vtx[646:650]'), MeshVertex(u'headDomeShapeDeformed.vtx[652:654]'), MeshVertex(u'headDomeShapeDeformed.vtx[656:660]'), MeshVertex(u'headDomeShapeDeformed.vtx[662:666]'), MeshVertex(u'headDomeShapeDeformed.vtx[668:669]'), MeshVertex(u'headDomeShapeDeformed.vtx[694:705]'), MeshVertex(u'headDomeShapeDeformed.vtx[727:750]'), MeshVertex(u'headDomeShapeDeformed.vtx[760:765]'), MeshVertex(u'headDomeShapeDeformed.vtx[778:801]'), MeshVertex(u'headDomeShapeDeformed.vtx[814:821]'), MeshVertex(u'headDomeShapeDeformed.vtx[834:873]'), MeshVertex(u'headDomeShapeDeformed.vtx[922:953]'), MeshVertex(u'headDomeShapeDeformed.vtx[1002:1105]'), MeshVertex(u'headDomeShapeDeformed.vtx[1154:1177]'), MeshVertex(u'headDomeShapeDeformed.vtx[1214:1296]'), MeshVertex(u'headDomeShapeDeformed.vtx[1339:1362]'), MeshVertex(u'headDomeShapeDeformed.vtx[1411:1414]'), MeshVertex(u'headDomeShapeDeformed.vtx[1417:1427]'), MeshVertex(u'headDomeShapeDeformed.vtx[1430:1441]'), MeshVertex(u'headDomeShapeDeformed.vtx[1444:1449]'), MeshVertex(u'headDomeShapeDeformed.vtx[1452:1463]'), MeshVertex(u'headDomeShapeDeformed.vtx[1466:1477]'), MeshVertex(u'headDomeShapeDeformed.vtx[1480:1485]'), MeshVertex(u'headDomeShapeDeformed.vtx[1490:1517]'), MeshVertex(u'headDomeShapeDeformed.vtx[1566:1587]'), MeshVertex(u'headDomeShapeDeformed.vtx[1630:1635]'), MeshVertex(u'headDomeShapeDeformed.vtx[1638:1649]'), MeshVertex(u'headDomeShapeDeformed.vtx[1652:1663]'), MeshVertex(u'headDomeShapeDeformed.vtx[1666:1671]'), MeshVertex(u'headDomeShapeDeformed.vtx[1674:1691]'), MeshVertex(u'headDomeShapeDeformed.vtx[1694:1701]'), MeshVertex(u'headDomeShapeDeformed.vtx[1704:1709]'), MeshVertex(u'headDomeShapeDeformed.vtx[1712:2583]'), MeshVertex(u'headDomeShapeDeformed.vtx[2632:2663]'), MeshVertex(u'headDomeShapeDeformed.vtx[2712:2823]'), MeshVertex(u'headDomeShapeDeformed.vtx[2872:2895]'), MeshVertex(u'headDomeShapeDeformed.vtx[2932:3361]')]
pm.skinPercent('skinCluster84', upperBellDefVerts,
transformValue = [(rootJoint,1.0)])
pm.reorderDeformers(u'upperBellLattice',u'skinCluster84',
u'model:headDome')
pm.reorderDeformers(u'upperBellLattice',u'skinCluster48',
u'model:innerDome')
# save skin dict
utils.writeFile('rigPirateCaptain_skin.json',skinDict)
def addFbxMorphs(self):
morphPath = os.path.join(os.path.split(self.fbxFile)[0], 'blendshapes')
morphFiles = [f for f in os.listdir(fbxPath) if f.endswith('.fbx')]
if morphFiles:
self.morphFiles = morphFiles
else:
pm.warning('No morph file found')
return 0
if len(self.morphFiles) > 0:
rigMesh = [pm.ls(type='mesh')[0].getParent()]
skinCls = pm.listConnections('%s.inMesh'%rigMesh[0].getShape())[0]
bsNode = pm.blendShape(rigMesh,name=self.name + '_BS')[0]
print bsNode
pm.reorderDeformers(skinCls.name(),bsNode,rigMesh[0].name())
for morph in self.morphFiles:
print morph
if 'open' in morph:
pm.mel.eval( 'FBXImport -f "' + morphPath + '/' + morph + '"')
meshes = set(mesh.getParent() for mesh in pm.ls(type='mesh'))
newMesh = list(meshes - set(rigMesh))
newMesh[0].rename('Open')
pm.blendShape(bsNode,e=1,t=(rigMesh[0].name(), 0 , newMesh[0].name(), 1))
pm.delete(newMesh)
elif 'blink' in morph:
pm.mel.eval( 'FBXImport -f "' + morphPath + '/' + morph + '"')
meshes = set(mesh.getParent() for mesh in pm.ls(type='mesh'))
newMesh = list(meshes - set(rigMesh))
newMesh[0].rename('Blink')
pm.blendShape(bsNode,e=1,t=(rigMesh[0].name(), 1 , newMesh[0].name(), 1))
pm.delete(newMesh)
def rigRbn(self):
# -------------- Create the wire curve that will drive the blendshape target srf---#
self.rbnWireCrv = pm.curve(d=2,
p=[[self.start[0], 0, self.rbnWidth * 5.0],
[0, 0, self.rbnWidth * 5.0],
[self.end[0], 0, self.rbnWidth * 5.0]],
k=[0, 0, 1, 1],
name=self.rbnName + '_wire_crv')
self.rbnWireCrv.hide()
pm.parent(self.rbnWireCrv, self.rbnNoTransformGrp)
# -------------- Create the surface that will be the target blendshape ------------#
self.rbnBsSrf = pm.duplicate(self.rbnSrf,
name=self.rbnName + '_srf_bs')[0]
self.rbnBsSrf.hide()
pm.parent(self.rbnBsSrf, self.rbnNoTransformGrp)
pm.xform(self.rbnBsSrf, r=1, t=[0, 0, self.rbnWidth * 5.0])
blendshapeNode = pm.blendShape(self.rbnBsSrf,
self.rbnSrf,
name=self.rbnName + '_blendShape')[0]
blendshapeNode.attr(self.rbnBsSrf.name()).set(1)
# -------------- Create the locators that will drive the ribbon -------------------#
topLocator = pm.spaceLocator(name=self.rbnName + '_loc_01',
p=[self.start[0], 0, 0])
pm.makeIdentity(topLocator, apply=True, t=True, r=True, s=True)
topLocator.setPivots(topLocator.c.get())
midLocator = pm.spaceLocator(name=self.rbnName + '_loc_02',
p=[0, 0, 0])
midLocatorGrp = pm.group(midLocator, name=midLocator.name() + '_grp')
botLocator = pm.spaceLocator(name=self.rbnName + '_loc_03',
p=[self.end[0], 0, 0])
pm.makeIdentity(botLocator, apply=True, t=True, r=True, s=True)
botLocator.setPivots(botLocator.c.get())
self.rbnLocs.append(topLocator)
self.rbnLocs.append(midLocator)
self.rbnLocs.append(botLocator)
pm.pointConstraint(topLocator, botLocator, midLocatorGrp)
locGrp = pm.group([topLocator, midLocatorGrp, botLocator],
n=self.rbnName + '_loc_grp')
pm.parent(locGrp, self.rbnTransformGrp)
# -------------------------- Create the wire deformer -----------------------------#
wireDef = pm.wire(self.rbnBsSrf,
w=self.rbnWireCrv,
en=1,
gw=False,
ce=0,
li=0,
dds=[0, 200],
n=self.rbnName + '_wire')
self.clustersOnCurve()
for i in range(3):
self.rbnLocs[i].translate.connect(self.rbnCls[i].translate)
# -------------------------- Create the twist deformer -----------------------------#
self.addTwist()
botLocator.rotateX.connect(self.rbnTwist.startAngle)
topLocator.rotateX.connect(self.rbnTwist.endAngle)
pm.reorderDeformers(wireDef[0], self.rbnTwist, self.rbnBsSrf)
pm.parent(self.rbnTwist, self.rbnNoTransformGrp)
# -------------------------------- Add volume --------------------------------------#
self.addVolume()
def bdBuildRbnDT(self,name,start,end,segments):
surfaceRbn = pm.nurbsPlane(ax = [0,0,22], d=3, u=1, v=segments , w=1, lr = segments)[0]
surfaceRbn.rename(name)
flcGrp = self.bdCreateFol(surfaceRbn,segments)
surfaceRbn_BS = surfaceRbn.duplicate()[0]
surfaceRbn_BS.rename(name + '_BS')
surfaceRbn_BS.translateX.set(segments * 0.5 )
blendshapeNode = pm.blendShape(surfaceRbn_BS,surfaceRbn,name=surfaceRbn.name() + '_blendShape')[0]
blendshapeNode.attr(surfaceRbn_BS.name()).set(1)
locatorsRbn = []
topLocator = pm.spaceLocator()
topLocator.rename(name + '_loc_top_CON')
topLocator.translateY.set(segments * 0.5)
pm.makeIdentity(topLocator,apply=True,t=True,r=True,s=True)
midLocator = pm.spaceLocator()
midLocator.rename(name + '_loc_mid_CON')
midLocatorGrp = pm.group(midLocator,name=midLocator.name() + '_grp')
pm.makeIdentity(midLocator,apply=True,t=True,r=True,s=True)
botLocator = pm.spaceLocator()
botLocator.rename(name + '_loc_bot_CON')
botLocator.translateY.set(segments * -0.5)
pm.makeIdentity(botLocator,apply=True,t=True,r=True,s=True)
locatorsRbn.append(topLocator)
locatorsRbn.append(midLocator)
locatorsRbn.append(botLocator)
pm.pointConstraint(topLocator,botLocator,midLocatorGrp)
conGrp = pm.group([topLocator,midLocatorGrp,botLocator],n=name.replace('srf','CON_GRP'))
curveDrv = pm.curve(d=2, p=[(0, segments * 0.5, 0), (0, 0, 0), (0, segments * -0.5, 0)],k=[0,0,1,1])
curveDrv.rename(name.replace('srf', 'wire_CRV'))
curveDrv.translateX.set(segments * 0.5)
wireDef = pm.wire(surfaceRbn_BS,w=curveDrv,en=1,gw=False,ce=0, li=0, dds = [0,20], n=name.replace('srf','wire'))
#kind of a hack
wireDefBase = wireDef[0].baseWire[0].listConnections(d=False,s=True)
curveCLS,clsGrp = self.bdClustersOnCurve(curveDrv,segments)
for i in range(3):
locatorsRbn[i].translate.connect(curveCLS[i].translate)
#organize a bit
moveGrp = pm.group([conGrp,surfaceRbn],name=name.replace('srf','move_GRP'))
extraGrp = pm.group([flcGrp,surfaceRbn_BS,clsGrp,curveDrv,wireDefBase],name = name.replace('srf','extra_GRP'))
allGrp = pm.group([moveGrp,extraGrp],name = name.replace('srf','RBN'))
self.bdFlcScaleCnstr(moveGrp,flcGrp)
globalCon = pm.spaceLocator()
globalCon.rename(name.replace("srf",'world_CON'))
pm.parent(globalCon,allGrp)
pm.parent(moveGrp,globalCon)
self.bdCreateJoints(flcGrp)
twistDef, twistDefTransform = self.bdAddTwist(surfaceRbn_BS)
pm.parent(twistDefTransform, extraGrp)
topLocator.rotateY.connect(twistDef.startAngle)
botLocator.rotateY.connect(twistDef.endAngle)
pm.reorderDeformers(wireDef[0],twistDef,surfaceRbn_BS)
def cbsStart(*args, **kwargs):
base = kwargs.setdefault(
'base',
pm.ls(sl=True)[0]) # (string) The base model for the character
shape = kwargs.setdefault(
'shape') # (string) The shape node of the base model
tweak = kwargs.setdefault(
'tweak'
) # (string) The tweak node of the base model that is being skinned
skin = kwargs.setdefault(
'skin') # (string) The skinCluster node that is driving the base model
#gather some info
base, shape, tweak, skin = gatherInfo(base, shape, tweak, skin)
verts = pm.polyEvaluate(base, v=True)
#do a quick check to make sure this part hasn't been done before
if base.hasAttr('baseTransform'):
pm.error(
'You have already run the "Start" function on this model, so it is already ready to go.'
+
'If corrections have already been made, click "Extract Shape to finish the process"'
)
for i in pm.listHistory(base, lv=1):
if i.type() == 'polySmoothFace':
pm.error(
'The selected shape is connected to a smooth modifier. This hinders the ability to track edits. %s must be deleted.'
% i)
#turn off a couple things that might mess with things
pm.symmetricModelling(e=True, symmetry=False)
pm.softSelect(e=True, softSelectEnabled=False)
for i in range(verts):
x = pm.getAttr(('%s.vlist[0].vertex[%i].xVertex' % (tweak, i)))
y = pm.getAttr(('%s.vlist[0].vertex[%i].yVertex' % (tweak, i)))
z = pm.getAttr(('%s.vlist[0].vertex[%i].zVertex' % (tweak, i)))
if not (x + y + z) == 0:
pm.error(
'You have used the tweak node. No me gusta. If you really wanna clear it, run clearTweaks and try again. It will save what you have'
)
#ok, let's get started, first instance the original mesh
sculptTrans = pm.instance(base, n=('%s_corrective_sculpt' % base))[0]
pm.reorderDeformers(skin, tweak, base)
pm.setAttr('%s.v' % base, False)
#Here, we'll make a duplicate of the base to look back on later if need be (for instance, using sculpt geometry tends to not register on tweak)
baseRef = pm.duplicate(base, n='%s_editReference' % base)[0]
pm.connectAttr(('%s.outMesh' % baseRef.getShapes()[1]),
('%s.inMesh' % baseRef.getShape()))
#We'll also hook up the original so we can get it later
pm.addAttr(sculptTrans, ln='baseTransform', at='message')
pm.addAttr(sculptTrans, ln='baseReference', at='message')
pm.connectAttr('%s.message' % base, '%s.baseTransform' % sculptTrans)
pm.connectAttr('%s.message' % baseRef, '%s.baseReference' % sculptTrans)
#now to keep things from changing between functions, we'll lock the three nodes involved in the
#other script so our pesky little user won't delete or rename anything
pm.lockNode(base, l=True)
pm.lockNode(sculptTrans, l=True)
def makeCorrective(items=None, name=None):
import cvShapeInverter
xformAttrs = [
't',
'r',
's',
'tx',
'ty',
'tz',
'rx',
'ry',
'rz',
'sx',
'sy',
'sz',
]
xformAttrDefaults = [0, 0, 0, 0, 0, 0, 1, 1, 1]
duplicates = []
if name == None:
result = cmds.promptDialog(title='Create Corrective Shape',
message='Enter Corrective Name:',
text='positionA',
button=['Create', 'Cancel'],
defaultButton='OK',
cancelButton='Cancel',
dismissString='Cancel')
if result != 'Create':
return None
name = cmds.promptDialog(query=True, text=True)
if not items:
items = []
for item in pymel.ls(selection=True):
inheritedTypes = item.nodeType(inherited=True)
if 'transform' in inheritedTypes:
if item.getShapes():
items.append(item)
elif 'shape' in inheritedTypes:
items.append(item.getParent())
for item in items:
itemShape = item.getShape()
itemPosition = pymel.xform(item,
query=True,
translation=True,
worldSpace=True)
itemMatrix = pymel.xform(item,
query=True,
matrix=True,
worldSpace=True)
# get the origShape
itemOrigShape = getOrigShape(itemShape)
# create a duplicate
duplicate = pymel.duplicate(item, smartTransform=False)[0]
duplicate.rename('%s_%sCorrective' % (
item.nodeName(),
name,
))
duplicateShape = duplicate.getShape()
duplicates.append(duplicate)
## set the duplicate's shape to match the item's orig shape
#itemOrigShape.intermediateObject.set(0)
#tempBlendShape = pymel.blendShape(itemOrigShape, duplicate)[0]
#itemOrigShape.intermediateObject.set(1)
#tempBlendShape.w[0].set(1)
#tempBlendShape.inputTarget[0].inputTargetGroup[0].inputTargetItem[6000].inputGeomTarget.disconnect()
#pymel.delete(duplicate, constructionHistory=True)
# unlock translate attrs so the user can move the target
for attr in xformAttrs:
try:
duplicate.attr(attr).set(lock=False)
except:
pass
# create secondary blendshape node if one does not already exist
secondaryBlendShape = None
for deformer in getDeformers(item):
if hasattr(deformer, 'isSecondaryBlendShape'):
secondaryBlendShape = deformer
break
if not secondaryBlendShape:
secondaryBlendShape = pymel.blendShape(item)[0]
secondaryBlendShape.addAttr('isSecondaryBlendShape',
at='bool',
defaultValue=True)
secondaryBlendShape.isSecondaryBlendShape.set(lock=True)
secondaryBlendShape.rename(item.nodeName() +
'_secondaryBlendshape')
#duplicateOrigShape = getOrigShape(duplicateShape)
#duplicateOrigShape.intermediateObject.set(0)
#staticBlendShape = pymel.blendShape(item, duplicateOrigShape)[0]
#duplicateOrigShape.intermediateObject.set(1)
#staticBlendShape.rename(duplicate.nodeName()+'_staticBlendShape')
#staticBlendShape.w[0].set(1)
#pymel.delete(duplicate, constructionHistory=True)
liveBlendShape = pymel.blendShape(item, duplicate)[0]
liveBlendShape.rename(duplicate.nodeName() + '_liveBlendShape')
liveBlendShape.w[0].set(1)
tweakNode = None
for deformer in reversed(getDeformers(duplicateShape)):
if deformer.nodeType() == 'tweak':
tweakNode = deformer
break
tweakNode.rename(duplicate.nodeName() + '_secondaryTweak')
pymel.reorderDeformers(tweakNode, liveBlendShape)
#pymel.reorderDeformers(tweakNode, staticBlendShape)
# connect the input of the blendshape as a target of the live shape
groupParts = secondaryBlendShape.input[0].inputGeometry.inputs()[0]
groupParts.outputGeometry >> liveBlendShape.inputTarget[
0].inputTargetGroup[0].inputTargetItem[6000].inputGeomTarget
# backgroundTweak
backgroundTweak = pymel.createNode('tweak')
backgroundTweak.rename('backgroundTweak')
groupParts.outputGeometry >> backgroundTweak.input[0].inputGeometry
#groupParts.outputGeometry >> staticBlendShape.inputTarget[0].inputTargetGroup[0].inputTargetItem[6000].inputGeomTarget
pymel.blendShape(item, duplicate)[0]
index = pymel.blendShape(secondaryBlendShape,
query=True,
weightCount=True)
pymel.blendShape(secondaryBlendShape,
edit=True,
target=(item, index, duplicate, 1.0))
secondaryBlendShape.w[index].set(1)
#backgroundTweak.outputGeometry[0] >> secondaryBlendShape.inputTarget[0].inputTargetGroup[index].inputTargetItem[6000].inputGeomTarget
#blendShape = None
#for deformer in getDeformers(item):
#if deformer.nodeType() == 'blendShape':
#blendShape = deformer
#break
#if blendShape:
#index = pymel.blendShape(blendShape, query=True, weightCount=True)
#OOOOOOO = "index"; print '%s: ' % OOOOOOO, eval(OOOOOOO), ' ', type(eval(OOOOOOO))
#pymel.blendShape(blendShape, edit=True, target=(item, index, invertedItem, 1.0))
#blendShape.w[index].set(1)
#OOOOOOO = "blendShape"; print '%s: ' % OOOOOOO, eval(OOOOOOO), ' ', type(eval(OOOOOOO))
#else:
#blendShape = pymel.blendShape(invertedItem, item, frontOfChain=True,)[0]
#blendShape.rename(item.nodeName()+'_blendShape')
#blendShape.w[0].set(1)
#print 'NEW'
#blendShapeA.w[0].set(1)
#ka_shapes.shapeParent(invertedItem, duplicate)
#itemBlendShape = None
#for deformer in getDeformers(item):
#if defomer.nodeType() == '':
#pass
#pymel.blendShape(bs, query=True, weightCount=True)
#bs[0].w[0].set(2)
#OOOOOOO = "invertedItem"; print '%s: ' % OOOOOOO, eval(OOOOOOO), ' ', type(eval(OOOOOOO))
#staticBlendShape.inputTarget[0].inputTargetGroup[0].inputTargetItem[6000].inputGeomTarget.disconnect()
pymel.xform(
duplicate,
translation=[
itemPosition[0] + 5, itemPosition[1], itemPosition[2]
],
worldSpace=True,
)
pymel.select(duplicates)
def quick_blendshape(self, driver, driven, name=None, prefix=False, suffix=True):
if prefix:
suffix = False
driver = pm.PyNode(driver)
driven = pm.PyNode(driven)
# driven_shape = driven.getShape()
target_shape_list = []
type_list = ['mesh', 'nurbsCurve']
for type in type_list:
shape_list = driven.listRelatives(ad=True, type=type)
target_shape_list.extend(shape_list)
target_shape_list = list(set(target_shape_list))
for target_shape in target_shape_list:
if target_shape.isIntermediate():
target_shape_list.remove(target_shape)
# tweak node
old_tweak_list = []
if target_shape_list:
for target_shape in target_shape_list:
tweak_list = target_shape.listConnections(type='tweak')
tweak_list = list(set(tweak_list))
old_tweak_list.extend(tweak_list)
# blend shape history
blendshape_history_list = []
for target_shape in target_shape_list:
blendshape_history = target_shape.listHistory(type='blendShape', lv=1)
if blendshape_history:
blendshape_history_list.append([target_shape, blendshape_history[0]])
blendshape = pm.blendShape(driver, driven, origin='world', automatic=True, weight=[0, 1], envelope=1)[0]
# tweak node
new_tweak_list = []
if target_shape_list:
for target_shape in target_shape_list:
tweak_list = target_shape.listConnections(type='tweak')
tweak_list = list(set(tweak_list))
new_tweak_list.extend(tweak_list)
if new_tweak_list:
for new_tweak in new_tweak_list:
if new_tweak not in old_tweak_list:
pm.delete(new_tweak)
# blend shape history
if blendshape_history_list:
for blendshape_history in blendshape_history_list:
pm.reorderDeformers(blendshape, blendshape_history[1], blendshape_history[0])
if name:
blendshape.rename(name)
else:
name = self.compose_camel_case(driver.nodeName())
if suffix:
blendshape.rename(name + '_src_bsn')
if prefix:
blendshape.rename('BSH_src_{0}'.format(name))
return blendshape