def create_plane_rig( self ):
nurb_name = 'plane'
cmds.group( n = '{0}Rig_grp'.format( nurb_name ), em = True )
plane_grp_dag = oopmaya.DAG_Node()
cmds.group( n = '{0}Controller_grp'.format( nurb_name ), em = True )
controller_grp_dag = oopmaya.DAG_Node()
cmds.nurbsPlane( n = '{0}_nurb'.format( nurb_name ), p = [0, 0, 0], ax = [0, 1, 0], w = 10, lr = 1, d = 3, u = 4, v = 1, ch = True )
plane_nurb_dag = oopmaya.DAG_Node()
soft_mod = cmds.softMod( '{0}.cv[3][0:3]'.format( plane_nurb_dag.name() ) )[0]
soft_mod_handle_dag = oopmaya.DAG_Node()
oopmaya.Maya_Controller( name = '{0}Deformer_controller'.format( nurb_name ), shape = 'diamond_curve' )
controller_dag = oopmaya.DAG_Node()
plane_nurb_dag.set_parent( plane_grp_dag )
controller_grp_dag.set_parent( plane_grp_dag )
controller_dag.set_parent( controller_grp_dag )
soft_mod_handle_dag.set_parent( plane_nurb_dag )
soft_mod_handle_dag.parent_constraint( controller_dag )
controller_grp_dag.parent_constraint( plane_nurb_dag )
controller_grp_dag.scale_constraint( plane_nurb_dag )
soft_mod_handle_dag.hide()
cmds.setAttr( '{0}.relative'.format( soft_mod ), 1 )
cmds.setAttr( '{0}.falloffAroundSelection'.format( soft_mod ), 0 )
cmds.select( plane_nurb_dag.name() )
def create_plane_rig(self):
nurb_name = "plane"
cmds.group(n="{0}Rig_grp".format(nurb_name), em=True)
plane_grp_dag = oopmaya.DAG_Node()
cmds.group(n="{0}Controller_grp".format(nurb_name), em=True)
controller_grp_dag = oopmaya.DAG_Node()
cmds.nurbsPlane(n="{0}_nurb".format(nurb_name), p=[0, 0, 0], ax=[0, 1, 0], w=10, lr=1, d=3, u=4, v=1, ch=True)
plane_nurb_dag = oopmaya.DAG_Node()
soft_mod = cmds.softMod("{0}.cv[3][0:3]".format(plane_nurb_dag.name()))[0]
soft_mod_handle_dag = oopmaya.DAG_Node()
oopmaya.Maya_Controller(name="{0}Deformer_controller".format(nurb_name), shape="diamond_curve")
controller_dag = oopmaya.DAG_Node()
plane_nurb_dag.set_parent(plane_grp_dag)
controller_grp_dag.set_parent(plane_grp_dag)
controller_dag.set_parent(controller_grp_dag)
soft_mod_handle_dag.set_parent(plane_nurb_dag)
soft_mod_handle_dag.parent_constraint(controller_dag)
controller_grp_dag.parent_constraint(plane_nurb_dag)
controller_grp_dag.scale_constraint(plane_nurb_dag)
soft_mod_handle_dag.hide()
cmds.setAttr("{0}.relative".format(soft_mod), 1)
cmds.setAttr("{0}.falloffAroundSelection".format(soft_mod), 0)
cmds.select(plane_nurb_dag.name())
def pub_spawnPoints(): _sel = mc.ls(sl=True) if len(_sel) > 0: # template the object mc.setAttr ( _sel[0] + ".template", 1) # get object BB and position in worldspace _objBB = mc.xform( _sel[0], q=True, bb=True) _objPos = mc.xform( _sel[0], ws=True, q=True, rp=True) # set the position of the plane under the object _poz = [0, 0, 0] _poz[0] = _objPos[0] _poz[1] = _objPos[1] - (( _objBB[4] - _objBB[1]) / 1.75) _poz[2] = _objPos[2] # scale the plane larger than the bounding box _scale = [0, 0, 0] _scale[0] = ( _objBB[0] - _objBB[3]) * 1.2 _scale[2] = ( _objBB[2] - _objBB[5]) * 1.2 # create, place, scale and rename the plane mc.nurbsPlane( p=(0, 0, 0), ax=(0, 1, 0), w=1, lr=1, d=3, u=1, v=1, ch=0) mc.move( _poz[0], _poz[1], _poz[2]) mc.scale( _scale[0], 0, _scale[2]) _nPlane = mc.rename( "emissionPlane_" + _sel[0] ) # create the emitter mc.emitter( _nPlane, type='surface', r=20, sro=0, nuv=1, cye='none', cyi=1, spd=2, srn=1, nsp=1, tsp=0, mxd=0, mnd=0, sp=0) _emitter = mc.rename( "emitter_" + _sel[0] ) # create the particle object mc.particle( n="xxx") _pParticle = mc.rename( "particle_" + _sel[0] ) # connect the emitter to the particle object mc.connectDynamic( _pParticle, em=_emitter ) # template the plane and the particle object mc.setAttr ( _nPlane + ".template", 1) mc.setAttr ( _pParticle + ".template", 1) else: assert "No object selected!"
def create_scene_with_mesh(mesh_file):
global center_of_interest
global working_min_dist
global working_max_dist
cmd.file(f=True, new=True)
if table:
cmd.nurbsPlane(name=plane_name, p=(0,0,0), ax=(0,1,0), w=10000, lr=1, d=3, u=1, v=1, ch=1)
try:
cmd.file(mesh_file, i=True, ns=obj_name)
except RuntimeError as e:
print 'Failed to import mesh file: '+mesh_file
print e.message
return False
cmd.select(obj_name+":Mesh", r=True)
bounding_box = cmd.polyEvaluate(b=True)
cmd.move(-bounding_box[1][0], y=True)
object_height = bounding_box[1][1] - bounding_box[1][0]
center_of_interest = [0, object_height/2, 0]
if min_dist == 0:
major_dist = math.sqrt(math.pow(bounding_box[0][0]-bounding_box[0][1], 2) + math.pow(bounding_box[1][0]-bounding_box[1][1], 2) + math.pow(bounding_box[2][0]-bounding_box[2][1], 2))
working_min_dist = major_dist*2
working_max_dist = major_dist*4
print major_dist
cmd.setAttr("defaultRenderGlobals.imageFormat", 8) # 32)
cmd.setAttr("defaultResolution.width", 256)
cmd.setAttr("defaultResolution.height", 256)
cmd.setAttr("defaultResolution.deviceAspectRatio", 1.0)
return True
def createRibbon(self):
# checking for master group
if cmds.objExists('MASTER'):
print 'warning --- there is another MASTER group you slave!'
else:
rs.createMasterAsset()
# End of master group
cmds.nurbsPlane(n=self.name + "_" + self.side,
axis=(0, 1, 0),
width=self.width,
lengthRatio=(1.0 / self.width),
u=self.numJoints,
v=1,
degree=3,
ch=0)
ctrlTop = self.__createCurveCtrl(name=(self.name + '_top_CNT'),
freezeTransforms=1,
color=9,
pos=(self.topPoint, 0, 0))
ctrlMid = self.__createCurveCtrl(name=(self.name + '_mid_CNT'),
freezeTransforms=1,
color=9,
pos=(0, 0, 0))
ctrlEnd = self.__createCurveCtrl(name=(self.name + '_end_CNT'),
freezeTransforms=1,
color=9,
pos=(self.endPoint, 0, 0))
# PointConstraint the midCtrl between the top/end
midConst = cmds.pointConstraint(ctrlTop, ctrlEnd, grpMid)
def make(self, _make, **kwargs):
"""Can make a node in maya using this command.
Valid things to make are, group, circle, scriptNode, customCurve.
If customcurve, format type is sObjName..make(what = 'customCurve', curveType = 'validCurveType', orientation = 'Y')
The list of valid types:
triangle worldMove
angledCompass worldRotate
straightCompass twoDirRotate
square fourDirRotate
sphere moveRotate
plus worldMove02
halfDiamond toe
cube spineType01
cross jawEgg
bulb hand
star foot
eyes
"""
if cmds.objExists(self.name):
raise Exception, 'Object with name already exists in scene, you can not have duplicate names in scenes.'
else:
if _make == 'group':
#print 'Making group %s now.' % self.name
objects = kwargs.get('objects')
if objects:
cmds.group(objects, name = self.name, em = False)
else:
cmds.group(name = self.name, em = True)
elif _make == 'locator':
#print 'Building spacelocator %s now' % self.name
cmds.spaceLocator(n = self.name, **kwargs)
elif _make == 'circle':
cmds.circle(n = self.name, **kwargs)
self.name = '%s_ctrl' % self.name
elif _make == 'scriptNode':
cmds.scriptNode(n = self.name, **kwargs)
elif _make == 'customCurve':
## Curve options are
### curveType = 'circle', snapTo = False, cstTo = False, orientation = 'Y', grouped = False, scaleFactor = 1, color = 15, boundingBox = True, dest = '', suffix = True, addGeoShowHide = True
myNewCurve = BD_CurveBuilder.buildControlCurve(curveName = self.name, **kwargs)
if kwargs.get('suffix'):
self.name = '%s_ctrl' % myNewCurve
else:
self.name = '%s' % myNewCurve
elif _make == 'nurbsPlane':
cmds.nurbsPlane(n = '%s' % self.name, **kwargs)
elif _make == 'camera':
cmds.camera()
cmds.rename('camera1', '%s' % self.name)
def testAnimNSurfaceAndPolyDeleteReload(self):
# create a poly cube and animate
shapeName = 'pCube'
MayaCmds.polyCube(name=shapeName)
MayaCmds.move(5, 0, 0, r=True)
MayaCmds.setKeyframe(shapeName + '.vtx[2:5]', time=[1, 24])
MayaCmds.currentTime(12)
MayaCmds.select(shapeName + '.vtx[2:5]', replace=True)
MayaCmds.move(0, 4, 0, r=True)
MayaCmds.setKeyframe(shapeName + '.vtx[2:5]', time=[12])
# create an animated Nurbs plane
MayaCmds.nurbsPlane(ch=False, name='nPlane')
MayaCmds.move(-5, 5, 0, relative=True)
MayaCmds.select('nPlane.cv[0:3][0:3]', replace=True)
MayaCmds.setKeyframe(time=1)
MayaCmds.currentTime(12, update=True)
MayaCmds.rotate(0, 0, 90, relative=True)
MayaCmds.setKeyframe(time=12)
MayaCmds.currentTime(24, update=True)
MayaCmds.rotate(0, 0, 90, relative=True)
MayaCmds.setKeyframe(time=24)
# write it out to Abc file and load back in
self.__files.append(
util.expandFileName('testNSurfaceAndPolyReload.abc'))
MayaCmds.AbcExport(j='-fr 1 24 -root pCube -root nPlane -file ' +
self.__files[-1])
# load back the Abc file, delete the cube and save to a maya file
MayaCmds.AbcImport(self.__files[-1], mode='open')
MayaCmds.delete('pCube')
self.__files.append(util.expandFileName('test.mb'))
MayaCmds.file(rename=self.__files[-1])
MayaCmds.file(save=True)
# import the saved maya file to compare with the original scene
MayaCmds.file(self.__files[-1], open=True)
MayaCmds.select('nPlane', replace=True)
MayaCmds.group(name='ReloadGrp')
MayaCmds.AbcImport(self.__files[-2], mode='import')
shapeList = MayaCmds.ls(type='mesh')
self.failUnlessEqual(len(shapeList), 1)
surfaceList = MayaCmds.ls(type='nurbsSurface')
self.failUnlessEqual(len(surfaceList), 2)
# test the equality of plane
surface1 = '|nPlane|nPlaneShape'
surface2 = '|ReloadGrp|nPlane|nPlaneShape'
for t in range(1, 25):
MayaCmds.currentTime(t, update=True)
if not util.compareNurbsSurface(surface1, surface2):
self.fail('%s and %s are not the same at frame %d' %
(surface1, surface2, t))
def create_scene_with_mesh(self, mesh_filename, rot=np.eye(3)):
""" Creates the maya scene with the specified mesh """
cmd.file(f=True, new=True)
if self.use_table_:
cmd.nurbsPlane(name=self.plane_name_,
p=(0, 0, 0),
ax=(0, 0, 1),
w=10000,
lr=1,
d=3,
u=1,
v=1,
ch=1)
try:
cmd.file(mesh_filename, i=True, ns=self.obj_name_)
except RuntimeError as e:
print 'Failed to import mesh file: ' + mesh_filename
print e.message
return False
# convert the rotation to euler angles and rotate the mesh
axes = 'sxyz'
r = tfx.canonical.CanonicalRotation(rot)
euler = r.euler(axes)
euler = [(180. / np.pi) * a for a in euler] # convert to degrees
cmd.select(self.obj_name_ + ":Mesh", r=True)
cmd.rotate(euler[0], euler[1], euler[2])
# move the object on top of the table if specified
bounding_box = cmd.polyEvaluate(b=True)
object_height = bounding_box[2][1]
if self.use_table_:
cmd.move(object_height, z=True)
self.center_of_interest_ = [0, 0, object_height]
# set the min and max distances
if self.min_dist_ == 0:
major_dist = math.sqrt(
math.pow(bounding_box[0][0] - bounding_box[0][1], 2) +
math.pow(bounding_box[1][0] - bounding_box[1][1], 2) +
math.pow(bounding_box[2][0] - bounding_box[2][1], 2))
self.min_dist_ = 1.0 * major_dist
self.max_dist_ = 2.0 * major_dist
# set image attributes
cmd.setAttr("defaultRenderGlobals.imageFormat", self.image_format_)
cmd.setAttr("defaultResolution.width", self.image_width_)
cmd.setAttr("defaultResolution.height", self.image_height_)
cmd.setAttr("defaultResolution.deviceAspectRatio",
float(self.image_width_) / float(self.image_height_))
return True
def testAnimNSurfaceAndPolyDeleteReload(self):
# create a poly cube and animate
shapeName = 'pCube'
MayaCmds.polyCube(name=shapeName)
MayaCmds.move(5, 0, 0, r=True)
MayaCmds.setKeyframe(shapeName+'.vtx[2:5]', time=[1, 24])
MayaCmds.currentTime(12)
MayaCmds.select(shapeName+'.vtx[2:5]',replace=True)
MayaCmds.move(0, 4, 0, r=True)
MayaCmds.setKeyframe(shapeName+'.vtx[2:5]', time=[12])
# create an animated Nurbs plane
MayaCmds.nurbsPlane(ch=False, name='nPlane')
MayaCmds.move(-5, 5, 0, relative=True)
MayaCmds.select('nPlane.cv[0:3][0:3]', replace=True)
MayaCmds.setKeyframe(time=1)
MayaCmds.currentTime(12, update=True)
MayaCmds.rotate(0, 0, 90, relative=True)
MayaCmds.setKeyframe(time=12)
MayaCmds.currentTime(24, update=True)
MayaCmds.rotate(0, 0, 90, relative=True)
MayaCmds.setKeyframe(time=24)
# write it out to Abc file and load back in
self.__files.append(util.expandFileName('testNSurfaceAndPolyReload.abc'))
MayaCmds.AbcExport(j='-fr 1 24 -root pCube -root nPlane -file ' + self.__files[-1])
# load back the Abc file, delete the cube and save to a maya file
MayaCmds.AbcImport(self.__files[-1], mode='open')
MayaCmds.delete('pCube')
self.__files.append(util.expandFileName('test.mb'))
MayaCmds.file(rename=self.__files[-1])
MayaCmds.file(save=True)
# import the saved maya file to compare with the original scene
MayaCmds.file(self.__files[-1], open=True)
MayaCmds.select('nPlane', replace=True)
MayaCmds.group(name='ReloadGrp')
MayaCmds.AbcImport(self.__files[-2], mode='import')
shapeList = MayaCmds.ls(type='mesh')
self.failUnlessEqual(len(shapeList), 1)
surfaceList = MayaCmds.ls(type='nurbsSurface')
self.failUnlessEqual(len(surfaceList), 2)
# test the equality of plane
surface1 = '|nPlane|nPlaneShape'
surface2 = '|ReloadGrp|nPlane|nPlaneShape'
for t in range(1, 25):
MayaCmds.currentTime(t, update=True)
if not util.compareNurbsSurface( surface1, surface2 ):
self.fail('%s and %s are not the same at frame %d' %
(surface1, surface2, t))
def CreateRibbon (*args):
planeName = cmds.textFieldGrp (planeNameField, q = True, text = True)
jointAmount = cmds.intSliderGrp (JointAmountSlider, q = True, value = 10)
if cmds.objExists ('hairSystem1Follicles'):
cmds.warning ('HairSystem1Follicles allready Exists, please rename that hair system and nucleus')
else:
cmds.nurbsPlane (ax = (0, 1, 0), w = 1, lr = jointAmount, d = 3, u = 1, v = jointAmount, n = planeName)
pm.mel.createHair(1, jointAmount, 10, 0, 0, 0, 0, 5, 0, 1, 2, 1)
cmds.delete ('hairSystem1','pfxHair1','nucleus1')
cmds.setAttr(str (planeName)+'.inheritsTransform', 0)
for C in range (1, jointAmount + 1):
cmds.delete ('curve' + str (C) )
cmds.rename ('hairSystem1Follicles', planeName + 'Follicle_GRP')
Follicles = cmds.ls (planeName + 'Follicle_GRP', dag = True, type = 'follicle')
NewName = 01
BindJoints= []
for item in Follicles:
cmds.select (item)
JointPos= pm.mel.joint (n = str (planeName)+'RibbonJoint' + str (NewName) )
cmds.select (cl=True)
JointController= pm.mel.joint (n = str (planeName)+'RibbonJointController' + str (NewName) )
BindJoints.append(JointController)
Poisiton= cmds.pointConstraint(JointPos,JointController, mo = False)
cmds.setAttr (str(JointController)+'.radius', 2)
Controlador = cmds.circle(n = str (planeName)+'Controller' + str (NewName) )
grupoControlador = cmds.group(n = str (planeName)+'ControllerGRP' + str (NewName))
grupoControladorPoint = cmds.group(n = str (planeName)+'ControllerGRP_Point' + str (NewName))
grupoControladorOrient = cmds.group(n = str (planeName)+'ControllerGRP_Orient' + str (NewName))
PosicionControlador = cmds.pointConstraint(JointPos, grupoControlador, mo = False)
cmds.delete(Poisiton,PosicionControlador)
cmds.parent (JointController,Controlador[0])
cmds.setAttr(str(Controlador[0])+'.overrideEnabled', 1)
cmds.setAttr(str(Controlador[0])+'.overrideColor', 16)
NewName = NewName + 1
cmds.setAttr (str (planeName) + '.inheritsTransform', 0)
cmds.select (cl = True)
print BindJoints
BindSkin= cmds.skinCluster(BindJoints, str(planeName), tsb= True, nw=1, wd = 0, mi = 5, omi = True, dr = 4, rui = True )
def build_ribbon_plane(span_count, length_ratio=None, ribbon_name='C_ribbon'):
# input number of joints desired to use
width = float(span_count)
if not length_ratio:
length_ratio = 1 / width
cmds.nurbsPlane(ax=[0, 1, 0],
w=width,
lr=length_ratio,
d=3,
u=span_count,
v=1,
ch=0,
n=ribbon_name + '_SRF')
def test_createFollicles(self):
#--- Setup the scene
plane = cmds.nurbsPlane(w=1,
lengthRatio=5,
d=3,
u=1,
v=6,
ax=[0, 0, 1])[0]
#--- Call method, get results
result = self.rig._createFollicles(name='test', plane=plane, num=6)
#--- Check Results
expected = [
'test_' + (plane + 'ShapeFollicle_') + str(x + 1).zfill(2)
for x in range(6)
]
self.test.assertListEqual(l1=result, l2=expected)
for each in result:
self.assertTrue(cmds.objExists(each))
transform = cmds.listRelatives(each, parent=True)[0]
self.assertEqual(
cmds.listRelatives(transform, parent=True)[0],
'test_rbbnFollicles_grp')
self.assertFalse(cmds.listRelatives(each, c=True))
def createBrowCtl(self, jntNum, orderJnts):
"""
create extra controllor for the panel
"""
ctlP = "browDetailCtrl0"
kids = cmds.listRelatives (ctlP, ad=True, type ='transform')
if kids:
cmds.delete (kids)
attTemp = ['scaleX','scaleY','scaleZ', 'rotateX','rotateY', 'tz', 'visibility' ]
index = 0
for jnt in orderJnts:
detailCtl = cmds.circle ( n = 'browDetail' + str(index+1).zfill(2), ch=False, o =True, nr = ( 0, 0, 1), r = 0.2 )
detailPlane = cmds.nurbsPlane ( ax = ( 0, 0, 1 ), w = 0.1, lengthRatio = 10, degree = 3, ch=False, n = 'browDetail'+ str(index+1).zfill(2) + 'P' )
increment = 2.0/(jntNum-1)
cmds.parent (detailCtl[0], detailPlane[0], relative=True )
cmds.parent (detailPlane[0], ctlP, relative=True )
cmds.setAttr (detailPlane[0] + '.tx', -2 + increment*index*2 )
cmds.xform ( detailCtl[0], r =True, s = (0.2, 0.2, 0.2))
cmds.setAttr (detailCtl[0] +".overrideEnabled", 1)
cmds.setAttr (detailCtl[0] +"Shape.overrideEnabled", 1)
cmds.setAttr( detailCtl[0]+"Shape.overrideColor", 20)
cmds.transformLimits ( detailCtl[0] , tx = ( -.4, .4), etx=( True, True) )
cmds.transformLimits ( detailCtl[0], ty = ( -.8, .8), ety=( True, True) )
for att in attTemp:
cmds.setAttr (detailCtl[0] +"."+ att, lock = True, keyable = False, channelBox =False)
index = index + 1
def buildOceanNurbsPreviewPlane(xRes = 20, zRes = 20, size = 8, oceanShader = '', boatName = ''):
"""
Creates NURBS plane that moves along with ocean so we can intersect this with our boatName to create the emitter curves
"""
debug(None, method = 'buildOceanNurbsPreviewPlane', message = 'Building NURBS Intersection plane now', verbose = False)
if cmds.objExists('%s_NurbsIntersect_geo' % boatName):
cmds.warning('Skipping %s_NurbsIntersect. Already exists in the scene!' % boatName)
debug(None, method = 'buildOceanNurbsPreviewPlane', message = 'Skipping %s_NurbsIntersect. Already exists in the scene!' % boatName, verbose = False)
else:
NURBSPlane = cmds.nurbsPlane( width=1,lengthRatio = 1,degree = 1, patchesU=xRes, patchesV=zRes, axis = (0,1,0) , constructionHistory = 0, name = '%s_NurbsIntersect_geo' % boatName)
debug(None, method = 'buildOceanNurbsPreviewPlane', message = 'Built NURBSPlane: %s' % NURBSPlane, verbose = False)
## Now set the attrs of the NURBSPlane
cmds.setAttr ( "%s.rotate" % NURBSPlane[0], lock= True)
cmds.setAttr ("%s.scaleY" % NURBSPlane[0], lock= True)
cmds.setAttr ("%s.scaleX" % NURBSPlane[0], size)
cmds.setAttr ("%s.scaleZ" % NURBSPlane[0], size)
cmds.setAttr ( "%s.translateY" % NURBSPlane[0] , lock= True)
#cmds.setAttr (NURBSPlane[0] + ".visibility",0)
cmds.setAttr ("%s.primaryVisibility" % NURBSPlane[0],0)
cmds.setAttr ("%s.visibleInReflections" % NURBSPlane[0],0)
cmds.setAttr ("%s.visibleInRefractions" % NURBSPlane[0],0)
debug(None, method = 'buildOceanNurbsPreviewPlane', message = 'All Attrs set correctly', verbose = False)
## Cleanup the build
_cleanupNURBSPlane(NURBSPlane, boatName)
debug(None, method = 'buildOceanNurbsPreviewPlane', message = 'Cleanup Performed Successfully', verbose = False)
## Build the expression
_buildNURBSPlaneExpression(NURBSPlane, xRes, zRes, oceanShader)
debug(None, method = 'buildOceanNurbsPreviewPlane', message = 'Expression Built Successfully', verbose = False)
def build(numBindJoints=6, numSpans=None, name='', numSkinJoints=3, width=None):
'''
builds a nurbs ribbon
If width is not specified, width will be set to numBindJoints
If numSpans is not specified, it will be set to numBindJoints
'''
if not width:
width = numBindJoints
if not numSpans:
numSpans = numBindJoints
main_grp = cmds.group(empty=1, name=(name + '_grp'))
plane = cmds.nurbsPlane(axis=(0, 1, 0), ch=0, lengthRatio=(1.0 / width), w=width, u=numSpans, name=(name + '_nurbsPlane'))[0]
cmds.parent(plane, main_grp)
# Creat Skin joints
skinJoints = []
skinJointPositions = common.pointsAlongVector( start=[width*.5, 0, 0], end=[width*-.5, 0, 0], divisions=(numSkinJoints-1) )
for index in range(len(skinJointPositions)):
cmds.select(main_grp)
j = cmds.joint(position = skinJointPositions[index], name=(name + '_' + str(index) + '_jnt'))
skinJoints.append(j)
# Add skinning to ribbon
cmds.skinCluster(skinJoints, plane, tsb=1, name=(plane + '_skinCluster'))
cmds.setAttr(plane+'.inheritsTransform', 0)
# Add follicles
for index in range(numBindJoints):
f = rivet.build( mesh=plane, paramU=(1.0 / (numBindJoints-1) * index), paramV=0.5, name=(name + '_' + str(index)))
cmds.parent(f, main_grp)
j = cmds.joint(name=(name + '_' + str(index) + '_bnd'))
def buildRibbonPlane(self):
# Create Nurbs surface
flexiPlane = cmds.nurbsPlane(w=self.width, lr=self.lengthRatio,
u=self.numJnts, v=1, ax=[0, 1, 0])
flexiPlane = cmds.rename(flexiPlane[0], '%s_surface01' % self.name)
cmds.delete(flexiPlane, constructionHistory=1)
# Create plane follicles
mel.eval('createHair %s 1 2 0 0 0 0 1 0 1 1 1;' % str(self.numJnts))
for obj in ['hairSystem1', 'pfxHair1', 'nucleus1']:
cmds.delete(obj)
folChildren = cmds.listRelatives('hairSystem1Follicles', ad=1)
cmds.delete([i for i in folChildren if 'curve' in i])
folGrp = cmds.rename('hairSystem1Follicles', '%s_flcs01' % self.name)
alphabetList = map(chr, range(97, 123))
folChildren = cmds.listRelatives(str(folGrp), c=1)
folJnts = []
for obj, letter in zip(folChildren, alphabetList):
folJnt = cmds.joint(p=cmds.xform(obj, t=1, q=1), n='%s_bind_%s01' % (self.name, letter))
folJnts.append(folJnt)
cmds.parent(folJnt, obj)
cmds.rename(obj, '%s_flc_%s01' % (self.name, letter))
utils.lockAttrs(flexiPlane, 1, 1, 1, 0)
cmds.parent(folGrp, self.extrasGrp)
cmds.parent(flexiPlane, self.moveGrp)
return flexiPlane, folGrp
def test_setupHeirarchy(self):
#--- Setup the scene
startJnt = cmds.joint(n='startJnt',p=(3, 0, 0))
endJnt = cmds.joint(n='endJnt',p=(3, 5, -2))
locs = []
locs.append(cmds.spaceLocator(n='test_topLoc_pos', p=(0, 0, 1))[0])
locs.append(cmds.spaceLocator(n='test_midLoc_pos',p=(1, 2, 2))[0])
locs.append(cmds.spaceLocator(n='test_btmLoc_pos',p=(2, 4, 3))[0])
locGrp = cmds.group(em=True)
fGrp = cmds.group(em=True)
plane = cmds.nurbsPlane( w=1, lengthRatio=5, d=3, u=1, v=6, ax=[0, 0, 1])[0]
for each in locs:
cmds.parent(each,locGrp)
#--- Call method, get results
result = self.rig._setupHeirarchy(name='test', startObj=startJnt, endObj=endJnt,
locGrp=locGrp, plane=plane, follicleGrp=fGrp)
#--- Check Results
expectedTopNode = 'test_rbbnTopNode'
self.assertEqual(result, expectedTopNode)
self.assertTrue(cmds.objExists(expectedTopNode))
self.assertEqual(cmds.listRelatives(fGrp,parent=True)[0], expectedTopNode)
self.assertEqual(cmds.listRelatives(plane,parent=True)[0], expectedTopNode)
self.test.assertConstrained(startJnt,locs[2],type='parent')
self.test.assertConstrained(endJnt,locs[0],type='parent')
def setup_object_segmentation(self):
""" Sets up maya object segmentation masks """
self.create_mask_for_object_with_color(self.obj_name_ + ":Mesh",
[1, 1, 1])
if self.use_table_:
cmd.nurbsPlane(name=self.plane_name_,
p=(0, 0, 0),
ax=(0, 0, 1),
w=10000,
lr=1,
d=3,
u=1,
v=1,
ch=1)
self.create_mask_for_object_with_color(self.plane_name_, [1, 0, 0])
def buildRibbonPlane(self):
# Create Nurbs surface
flexiPlane = cmds.nurbsPlane(w=self.width,
lr=self.lengthRatio,
u=self.numJnts,
v=1,
ax=[0, 1, 0])
flexiPlane = cmds.rename(flexiPlane[0], '%s_surface01' % self.name)
cmds.delete(flexiPlane, constructionHistory=1)
# Create plane follicles
mel.eval('createHair %s 1 2 0 0 0 0 1 0 1 1 1;' % str(self.numJnts))
for obj in ['hairSystem1', 'pfxHair1', 'nucleus1']:
cmds.delete(obj)
folChildren = cmds.listRelatives('hairSystem1Follicles', ad=1)
cmds.delete([i for i in folChildren if 'curve' in i])
folGrp = cmds.rename('hairSystem1Follicles', '%s_flcs01' % self.name)
alphabetList = map(chr, range(97, 123))
folChildren = cmds.listRelatives(str(folGrp), c=1)
folJnts = []
for obj, letter in zip(folChildren, alphabetList):
folJnt = cmds.joint(p=cmds.xform(obj, t=1, q=1),
n='%s_bind_%s01' % (self.name, letter))
folJnts.append(folJnt)
cmds.parent(folJnt, obj)
cmds.rename(obj, '%s_flc_%s01' % (self.name, letter))
utils.lockAttrs(flexiPlane, 1, 1, 1, 0)
cmds.parent(folGrp, self.extrasGrp)
cmds.parent(flexiPlane, self.moveGrp)
return flexiPlane, folGrp
def create_scene_with_mesh(mesh_file):
global center_of_interest
global working_min_dist
global working_max_dist
cmd.file(f=True, new=True)
if table:
cmd.nurbsPlane(name=plane_name,
p=(0, 0, 0),
ax=(0, 1, 0),
w=10000,
lr=1,
d=3,
u=1,
v=1,
ch=1)
try:
cmd.file(mesh_file, i=True, ns=obj_name)
except RuntimeError as e:
print 'Failed to import mesh file: ' + mesh_file
print e.message
return False
cmd.select(obj_name + ":Mesh", r=True)
bounding_box = cmd.polyEvaluate(b=True)
cmd.move(-bounding_box[1][0], y=True)
object_height = bounding_box[1][1] - bounding_box[1][0]
center_of_interest = [0, object_height / 2, 0]
if min_dist == 0:
major_dist = math.sqrt(
math.pow(bounding_box[0][0] - bounding_box[0][1], 2) +
math.pow(bounding_box[1][0] - bounding_box[1][1], 2) +
math.pow(bounding_box[2][0] - bounding_box[2][1], 2))
working_min_dist = major_dist * 2
working_max_dist = major_dist * 4
print major_dist
cmd.setAttr("defaultRenderGlobals.imageFormat", 8) # 32)
cmd.setAttr("defaultResolution.width", 256)
cmd.setAttr("defaultResolution.height", 256)
cmd.setAttr("defaultResolution.deviceAspectRatio", 1.0)
return True
def draw(self):
"""
Ground drawing directions.
"""
p = cmds.nurbsPlane(w=100, lr=1)
cmds.move(-20, 0, 0, p)
assignMaterial(self.name, p[0])
def setUpBrows():
controls_grp = cmds.group(em=True, n='facialBrowsControls_c_grp')
system_grp = cmds.group(em=True, n='facialBrowsSystem_c_grp')
nurbs_grp = cmds.group(em=True, n='browsMainNurbsSkin_c_grp')
Snurbs_grp = cmds.group(em=True, n='browsSpecificNurbsSkin_c_grp')
Scontrols_grp = cmds.group(em=True, n='facialBrowsSpecificControls_c_grp')
geo_grp = cmds.group(em=True, n='browsGeoSkin_c_grp')
cmds.duplicate('headReference_c_geo', n='headFacialBrows_c_geo')
mNurb = cmds.nurbsPlane(n='browsMain_c_nurbs',
ax=(0, 1, 0),
w=True,
lr=True,
d=3,
u=24,
v=1,
ch=1)
cmds.parent(mNurb, nurbs_grp)
mainBrows_l_loc = cmds.spaceLocator(n='mainBrows_l_loc')
brow_c_loc = cmds.spaceLocator(n='brow_c_loc')
brow01_l_loc = cmds.spaceLocator(n='brow01_l_loc')
brow02_l_loc = cmds.spaceLocator(n='brow02_l_loc')
brow03_l_loc = cmds.spaceLocator(n='brow03_l_loc')
brow01_r_loc = cmds.spaceLocator(n='brow01_r_loc')
brow02_r_loc = cmds.spaceLocator(n='brow02_r_loc')
brow03_r_loc = cmds.spaceLocator(n='brow03_r_loc')
fun.conElement(source=brow01_l_loc[0], subject=brow01_r_loc[0])
fun.conElement(source=brow02_l_loc[0], subject=brow02_r_loc[0])
fun.conElement(source=brow03_l_loc[0], subject=brow03_r_loc[0])
if cmds.objExists('facialControls_c_grp') == False:
cmds.group(em=True, n='facialControls_c_grp')
cmds.parent(controls_grp, 'facialControls_c_grp')
cmds.parent(Scontrols_grp, 'facialControls_c_grp')
if cmds.objExists('facialRig_c_grp') == False:
cmds.group(em=True, n='facialRig_c_grp')
if cmds.objExists('facialSystems_c_grp') == False:
cmds.group(em=True, n='facialSystems_c_grp')
cmds.parent('facialSystems_c_grp', 'facialRig_c_grp')
cmds.parent(system_grp, 'facialRig_c_grp')
cmds.parent(nurbs_grp, system_grp)
cmds.parent(Snurbs_grp, system_grp)
for i, e in ['brow_c_loc',
'brow01_l_loc'], ['brow01_l_loc', 'brow02_l_loc'
], ['brow02_l_loc', 'brow03_l_loc']:
for influenceI, influenceE in [0.75, 0.25], [0.5, 0.5], [0.25, 0.75]:
ubic = cmds.spaceLocator(n='refLoc_dontTouch')
pc = cmds.parentConstraint(i,
e,
ubic,
n='parentConstraint_reference')
cmds.setAttr('{}.{}W0'.format(pc[0], i), influenceI)
cmds.setAttr('{}.{}W1'.format(pc[0], e), influenceE)
def createNurb(trans, angle, scale, transName, *args):
nurb = cmds.nurbsPlane(patchesU=9,
patchesV=1,
degree=1,
name=transName,
axis=[0, 1, 0],
width=1)
cmds.xform(nurb, rotation=angle, translation=trans, scale=scale)
return nurb
def __create_plane(self):
""" Create a nurbsPlane based on flag specifications """
self.surface = cmds.nurbsPlane(degree=3,
width=10,
lengthRatio=0.2,
patchesU=self._length,
patchesV=1,
axis=(0, 1, 0),
name=self.name + '_surface')[0]
#--- parent the surface under the global movement group
cmds.parent(self.surface, self.global_move)
def _createPlane(self,
name=None,
baseTransform=None,
targetTransform=None,
aim=None,
up=None,
wup=None):
if self.logger: self.logger.info('_createPlane(): Starting...')
# Define vectors
if aim == 'x': aimV = [1, 0, 0]
if aim == 'y': aimV = [0, 1, 0]
if aim == 'z': aimV = [0, 0, 1]
if up == 'x': upV = [1, 0, 0]
if up == 'y': upV = [0, 1, 0]
if up == 'z': upV = [0, 0, 1]
if wup == 'x': wupV = [1, 0, 0]
if wup == 'y': wupV = [0, 1, 0]
if wup == 'z': wupV = [0, 0, 1]
# Get distance between base and target
p1 = cmds.xform(baseTransform, q=1, ws=1, rp=1)
p2 = cmds.xform(targetTransform, q=1, ws=1, rp=1)
dist = math.sqrt( (p2[0]-p1[0])*(p2[0]-p1[0]) + \
(p2[1]-p1[1])*(p2[1]-p1[1]) + \
(p2[2]-p1[2])*(p2[2]-p1[2]) )
# Create the plane
plane = cmds.nurbsPlane(n=name + '_multiAxisRigPlane', axis=[0, 90,
0])[0]
cmds.delete(plane, ch=True)
# Snap/Constraint to baseTransform
cmds.pointConstraint(baseTransform,
plane,
mo=False,
n=name + '_multiAxisRigPlanePointConst')
# Scale it so plane is twice the length of the base/target distance
cmds.setAttr('%s.scaleX' % plane, dist * 2)
cmds.setAttr('%s.scaleY' % plane, dist * 2)
cmds.setAttr('%s.scaleZ' % plane, dist * 2)
# Aim at targetTransform
cmds.delete(cmds.aimConstraint(targetTransform, plane, aim=aimV,
u=upV))
if self.logger:
self.logger.info('_createPlane(): End...\nReturned: %s' % plane)
return plane
def createSimpleRibbon(self, name='ribbon', totalJoints=6, jointLabelNumber=0, jointLabelName="SimpleRibbon", *args):
""" Creates a Ribbon system.
Receives the total number of joints to create.
Returns the ribbon nurbs plane, the joints groups and joints created.
"""
# create a ribbonNurbsPlane:
ribbonNurbsPlane = cmds.nurbsPlane(name=name+"RibbonNurbsPlane", constructionHistory=False, object=True, polygon=0, axis=(0, 1, 0), width=1, lengthRatio=8, patchesV=totalJoints)[0]
# get the ribbonNurbsPlane shape:
ribbonNurbsPlaneShape = cmds.listRelatives(ribbonNurbsPlane, shapes=True, children=True)[0]
# make this ribbonNurbsPlane as template, invisible and not renderable:
cmds.setAttr(ribbonNurbsPlane+".template", 1)
cmds.setAttr(ribbonNurbsPlane+".visibility", 0)
self.setNotRenderable([ribbonNurbsPlaneShape])
# make this ribbonNurbsPlane as not skinable from dpAR_UI:
cmds.addAttr(ribbonNurbsPlane, longName="doNotSkinIt", attributeType="bool", keyable=True)
cmds.setAttr(ribbonNurbsPlane+".doNotSkinIt", 1)
# create groups to be used as a root of the ribbon system:
ribbonGrp = cmds.group(ribbonNurbsPlane, n=name+"_Rbn_RibbonJoint_Grp")
# create joints:
jointList, jointGrpList = [], []
for j in range(totalJoints+1):
# create pointOnSurfaceInfo:
infoNode = cmds.createNode('pointOnSurfaceInfo', name=name+"_POSI"+str(j))
# setting parameters worldSpace, U and V:
cmds.connectAttr(ribbonNurbsPlaneShape + ".worldSpace[0]", infoNode + ".inputSurface")
cmds.setAttr(infoNode + ".parameterV", ((1/float(totalJoints))*j) )
cmds.setAttr(infoNode + ".parameterU", 0.5)
# create and parent groups to calculate:
posGrp = cmds.group(n=name+"Pos"+str(j)+"_Grp", empty=True)
upGrp = cmds.group(n=name+"Up"+str(j)+"_Grp", empty=True)
aimGrp = cmds.group(n=name+"Aim"+str(j)+"_Grp", empty=True)
cmds.parent(upGrp, aimGrp, posGrp, relative=True)
# connect groups translations:
cmds.connectAttr(infoNode + ".position", posGrp + ".translate", force=True)
cmds.connectAttr(infoNode + ".tangentU", upGrp + ".translate", force=True)
cmds.connectAttr(infoNode + ".tangentV", aimGrp + ".translate", force=True)
# create joint:
cmds.select(clear=True)
joint = cmds.joint(name=name+"_%02d_Jnt"%j)
jointList.append(joint)
cmds.addAttr(joint, longName='dpAR_joint', attributeType='float', keyable=False)
# parent the joint to the groups:
cmds.parent(joint, posGrp, relative=True)
jointGrp = cmds.group(joint, name=name+"Joint"+str(j)+"_Grp")
jointGrpList.append(jointGrp)
# create aimConstraint from aimGrp to jointGrp:
cmds.aimConstraint(aimGrp, jointGrp, offset=(0, 0, 0), weight=1, aimVector=(0, 1, 0), upVector=(0, 0, 1), worldUpType="object", worldUpObject=upGrp, n=name+"Ribbon"+str(j)+"_AimConstraint" )
# parent this ribbonPos to the ribbonGrp:
cmds.parent(posGrp, ribbonGrp, absolute=True)
# joint labelling:
utils.setJointLabel(joint, jointLabelNumber, 18, jointLabelName+"_%02d"%j)
return [ribbonNurbsPlane, ribbonNurbsPlaneShape, jointGrpList, jointList]
def test_createBindJoints(self):
#--- Setup the scene
plane = cmds.nurbsPlane( w=1, lengthRatio=5, d=3, u=1, v=6, ax=[0, 0, 1])[0]
follicles = self.rig._createFollicles(name='test', plane=plane, num=6)
#--- Call method, get results
result = self.rig._createBindJoints(name='test', parents=follicles)
#--- Check Results
joints = ['test_'+str(x+1).zfill(2)+'_jnt_deform' for x in range(6)]
self.test.assertListEqual(result, joints)
for j in result:
self.assertTrue(cmds.objExists(j))
def test_skinPlane(self):
#--- Setup the scene
plane = cmds.nurbsPlane( w=1, lengthRatio=5, d=3, u=1, v=6, ax=[0, 0, 1])[0]
joints = []
joints.append(cmds.joint(p=(0, 0, 0)))
joints.append(cmds.joint(p=(0, 2.5, 0)))
joints.append(cmds.joint(p=(0, 5, 0)))
#--- Call method, get results
result = self.rig._skinPlane(plane=plane, joints=joints)
#--- Check Results
sc = mel.eval('findRelatedSkinCluster("%s");'%plane)
self.assertEqual(sc,'skinCluster1')
def build(self):
#create the ribbon rig
self.setup()
#create the plane
self.plane = cmds.nurbsPlane(n=("{0}_surf".format(self.nameSpace)),
u=1,
v=3,
w=1,
lr=float(self.jointAmmount) - 1)
cmds.move(0, self.middleList, 0)
cmds.rotate(0, 90, 0)
cmds.makeIdentity(apply=True)
self.planeShape = cmds.listRelatives(self.plane, s=True)
#cmds.delete(constructionHistory=True)
#create 3 follicles
self.follicles.append(
self.createFollicle(self.planeShape[0], "lo", parameterV=0.175))
self.follicles.append(
self.createFollicle(self.planeShape[0], "mid", parameterV=0.5))
self.follicles.append(
self.createFollicle(self.planeShape[0], "up", parameterV=0.825))
self.follicles.append(
self.createFollicle(self.planeShape[0], "end", parameterV=1))
#skin the plane
cmds.skinCluster(self.ribbonJnts[0],
self.ribbonJnts[1],
self.ribbonJnts[-1],
self.plane[0],
dr=3,
mi=2,
sw=1)
#parentConstraint follicle over midCtrl
#cmds.parentConstraint( self.follicleTransform, self.getMidZeroGroup, mo=True )
cmds.parent(self.plane[0], self.masterGrp)
#parent follicle
#group follicles
folGrp = cmds.createNode('transform',
n=('grpFol_{0}').format(self.nameSpace))
cmds.parent(self.follicles[0], self.follicles[1], self.follicles[2],
self.follicles[3], folGrp)
cmds.parent(folGrp, self.masterGrp)
#parent all Groups under master
cmds.parent(self.ctrlGrp, self.masterGrp)
cmds.parent(self.midLoc.getZeroGroup1(), self.masterGrp)
def createSimpleRibbon(name='noodle', totalJoints=6):
""" Creates a Ribbon system.
Receives the total number of joints to create.
Returns the ribbon nurbs plane, the joints groups and joints created.
"""
# create a ribbonNurbsPlane:
ribbonNurbsPlane = cmds.nurbsPlane(name=name+"RibbonNurbsPlane", constructionHistory=False, object=True, polygon=0, axis=(0, 1, 0), width=1, lengthRatio=8, patchesV=totalJoints)[0]
# get the ribbonNurbsPlane shape:
ribbonNurbsPlaneShape = cmds.listRelatives(ribbonNurbsPlane, shapes=True, children=True)[0]
# make this ribbonNurbsPlane as template, invisible and not renderable:
cmds.setAttr(ribbonNurbsPlane+".template", 1)
cmds.setAttr(ribbonNurbsPlane+".visibility", 0)
setNotRenderable([ribbonNurbsPlaneShape])
# make this ribbonNurbsPlane as not skinable from dpAR_UI:
cmds.addAttr(ribbonNurbsPlane, longName="doNotSkinIt", attributeType="bool", keyable=True)
cmds.setAttr(ribbonNurbsPlane+".doNotSkinIt", 1)
# create groups to be used as a root of the ribbon system:
ribbonGrp = cmds.group(ribbonNurbsPlane, n=name+"_RibbonJoint_Grp")
# create joints:
jointList, jointGrpList = [], []
for j in range(totalJoints+1):
# create pointOnSurfaceInfo:
infoNode = cmds.createNode('pointOnSurfaceInfo', name=name+"_POSI"+str(j))
# setting parameters worldSpace, U and V:
cmds.connectAttr(ribbonNurbsPlaneShape + ".worldSpace[0]", infoNode + ".inputSurface")
cmds.setAttr(infoNode + ".parameterV", ((1/float(totalJoints))*j) )
cmds.setAttr(infoNode + ".parameterU", 0.5)
# create and parent groups to calculate:
posGrp = cmds.group(n=name+"Pos"+str(j)+"_Grp", empty=True)
upGrp = cmds.group(n=name+"Up"+str(j)+"_Grp", empty=True)
aimGrp = cmds.group(n=name+"Aim"+str(j)+"_Grp", empty=True)
cmds.parent(upGrp, aimGrp, posGrp, relative=True)
# connect groups translations:
cmds.connectAttr(infoNode + ".position", posGrp + ".translate", force=True)
cmds.connectAttr(infoNode + ".tangentU", upGrp + ".translate", force=True)
cmds.connectAttr(infoNode + ".tangentV", aimGrp + ".translate", force=True)
# create joint:
cmds.select(clear=True)
joint = cmds.joint(name=name+str(j)+"_Jnt")
jointList.append(joint)
cmds.addAttr(joint, longName='dpAR_joint', attributeType='float', keyable=False)
# parent the joint to the groups:
cmds.parent(joint, posGrp, relative=True)
jointGrp = cmds.group(joint, name=name+"Joint"+str(j)+"_Grp")
jointGrpList.append(jointGrp)
# create aimConstraint from aimGrp to jointGrp:
cmds.aimConstraint(aimGrp, jointGrp, offset=(0, 0, 0), weight=1, aimVector=(0, 1, 0), upVector=(0, 0, 1), worldUpType="object", worldUpObject=upGrp, n=name+"Ribbon"+str(j)+"_AimConstraint" )
# parent this ribbonPos to the ribbonGrp:
cmds.parent(posGrp, ribbonGrp, absolute=True)
return [ribbonNurbsPlane, ribbonNurbsPlaneShape, jointGrpList, jointList]
def readSurfaceInfo(filePath):
dataDict = jsonData.readDicts(filePath)
surfaces = []
for surface in dataDict:
surfaces.append(surface)
cmds.select(cl=True)
cmds.nurbsPlane(name=surface, ch=1)
for key in dataDict[surface].keys():
# '''
# if isinstance(dataDict[key], list):
# dataDict[key] = common.ddcommon.listToStringArray(dataDict[key])
# '''
if isinstance(dataDict[surface][key], list):
if key == "position":
cmds.setAttr(
"%s.translate" % (surface),
dataDict[surface][key][0],
dataDict[surface][key][1],
dataDict[surface][key][2],
)
continue
else:
mel.eval(
"nurbsPlane -e -%s %s %s %s %s"
% (
key,
str(dataDict[surface][key][0]),
str(dataDict[surface][key][1]),
str(dataDict[surface][key][2]),
surface,
)
)
continue
mel.eval("nurbsPlane -e -%s %f %s" % (key, dataDict[surface][key], surface))
return dataDict
def test_createFollicles(self):
#--- Setup the scene
plane = cmds.nurbsPlane( w=1, lengthRatio=5, d=3, u=1, v=6, ax=[0, 0, 1])[0]
#--- Call method, get results
result = self.rig._createFollicles(name='test', plane=plane, num=6)
#--- Check Results
expected = ['test_'+(plane+'ShapeFollicle_')+str(x+1).zfill(2) for x in range(6)]
self.test.assertListEqual(l1=result, l2=expected)
for each in result:
self.assertTrue(cmds.objExists(each))
transform = cmds.listRelatives(each,parent=True)[0]
self.assertEqual(cmds.listRelatives(transform,parent=True)[0], 'test_rbbnFollicles_grp')
self.assertFalse(cmds.listRelatives(each,c=True))
def createNurbsAttachSurface(self, *args):
""" creates a plain nurbs surface. Optionally you can use your own nurbs surface """
prefix = str(self.faceControlCreate.prefix_le.text())
uPatches = self.faceControlCreate.uPatch_hs.value()
vPatches = self.faceControlCreate.vPatch_hs.value()
nurbsObject = cmds.nurbsPlane(p=[0, 0, 0],
ax=[0, 1, 0],
w=1,
lr=1,
d=3,
u=uPatches,
v=vPatches,
ch=1,
n=prefix + '_attachSurface#')
self.faceControlCreate.nurbsSurface_le.setText(nurbsObject[0])
print('complete', 'Slide Nurbs Surface loaded.')
def CreateCustomNurbsCurve(jointName, nurbShape, nurbSize):
newName = jointName.replace('_JNT', '_CTRL')
newNurb = cmds.group(em=True, n=newName)
if (nurbShape == 'Square'):
tempNurb = cmds.nurbsPlane(p=(0, 0, 0), ax=(0, 1, 0), w=nurbSize, ch=0)
if (nurbShape == 'Cube'):
tempNurb = cmds.nurbsCube(p=(0, 0, 0), ax=(0, 1, 0), w=nurbSize, ch=0)
cmds.DuplicateCurve()
shapes = cmds.listRelatives('duplicatedCurve*', c=True, s=True)
cmds.select(shapes, r=True)
cmds.select(newNurb, add=True)
cmds.parent(r=True, s=True)
cmds.select('duplicatedCurve*', r=True)
cmds.select('duplicatedCurveShape*', d=True)
cmds.select(tempNurb, add=True)
cmds.delete()
return newNurb
def _createPlane(self,name=None,
baseTransform=None,
targetTransform=None,
aim=None,up=None,wup=None):
if self.logger: self.logger.info('_createPlane(): Starting...')
# Define vectors
if aim == 'x': aimV = [1,0,0]
if aim == 'y': aimV = [0,1,0]
if aim == 'z': aimV = [0,0,1]
if up == 'x': upV = [1,0,0]
if up == 'y': upV = [0,1,0]
if up == 'z': upV = [0,0,1]
if wup == 'x': wupV = [1,0,0]
if wup == 'y': wupV = [0,1,0]
if wup == 'z': wupV = [0,0,1]
# Get distance between base and target
p1 = cmds.xform(baseTransform,q=1,ws=1,rp=1)
p2 = cmds.xform(targetTransform,q=1,ws=1,rp=1)
dist = math.sqrt( (p2[0]-p1[0])*(p2[0]-p1[0]) + \
(p2[1]-p1[1])*(p2[1]-p1[1]) + \
(p2[2]-p1[2])*(p2[2]-p1[2]) )
# Create the plane
plane = cmds.nurbsPlane(n=name+'_multiAxisRigPlane',axis=[0,90,0])[0]
cmds.delete(plane,ch=True)
# Snap/Constraint to baseTransform
cmds.pointConstraint(baseTransform,plane,mo=False,n=name+'_multiAxisRigPlanePointConst')
# Scale it so plane is twice the length of the base/target distance
cmds.setAttr('%s.scaleX'%plane, dist*2)
cmds.setAttr('%s.scaleY'%plane, dist*2)
cmds.setAttr('%s.scaleZ'%plane, dist*2)
# Aim at targetTransform
cmds.delete( cmds.aimConstraint(targetTransform,plane,aim=aimV,u=upV) )
if self.logger: self.logger.info('_createPlane(): End...\nReturned: %s'%plane)
return plane
def test_skinPlane(self):
#--- Setup the scene
plane = cmds.nurbsPlane(w=1,
lengthRatio=5,
d=3,
u=1,
v=6,
ax=[0, 0, 1])[0]
joints = []
joints.append(cmds.joint(p=(0, 0, 0)))
joints.append(cmds.joint(p=(0, 2.5, 0)))
joints.append(cmds.joint(p=(0, 5, 0)))
#--- Call method, get results
result = self.rig._skinPlane(plane=plane, joints=joints)
#--- Check Results
sc = mel.eval('findRelatedSkinCluster("%s");' % plane)
self.assertEqual(sc, 'skinCluster1')
def build(self):
#create the ribbon rig
self.setup()
#create the plane
self.plane = cmds.nurbsPlane(n=("{0}_surf".format(self.nameSpace)),u=1,v=3,w=1,lr=float(self.jointAmmount)-1)
cmds.move(0,self.middleList,0)
cmds.rotate(0,90,0)
cmds.makeIdentity( apply=True )
self.planeShape = cmds.listRelatives(self.plane,s=True)
#cmds.delete(constructionHistory=True)
#create 3 follicles
self.follicles.append( self.createFollicle( self.planeShape[0], "lo", parameterV=0.175 ) )
self.follicles.append( self.createFollicle( self.planeShape[0], "mid", parameterV=0.5 ) )
self.follicles.append( self.createFollicle( self.planeShape[0], "up", parameterV=0.825 ) )
self.follicles.append( self.createFollicle( self.planeShape[0], "end", parameterV=1 ) )
#skin the plane
cmds.skinCluster( self.ribbonJnts[0],
self.ribbonJnts[1],
self.ribbonJnts[-1],
self.plane[0],
dr=3,
mi=2,
sw=1)
#parentConstraint follicle over midCtrl
#cmds.parentConstraint( self.follicleTransform, self.getMidZeroGroup, mo=True )
cmds.parent ( self.plane[0], self.masterGrp)
#parent follicle
#group follicles
folGrp = cmds.createNode('transform', n=('grpFol_{0}').format(self.nameSpace))
cmds.parent( self.follicles[0], self.follicles[1], self.follicles[2], self.follicles[3], folGrp)
cmds.parent ( folGrp, self.masterGrp)
#parent all Groups under master
cmds.parent ( self.ctrlGrp, self.masterGrp )
cmds.parent ( self.midLoc.getZeroGroup1(), self.masterGrp)
def test_createBindJoints(self):
#--- Setup the scene
plane = cmds.nurbsPlane(w=1,
lengthRatio=5,
d=3,
u=1,
v=6,
ax=[0, 0, 1])[0]
follicles = self.rig._createFollicles(name='test', plane=plane, num=6)
#--- Call method, get results
result = self.rig._createBindJoints(name='test', parents=follicles)
#--- Check Results
joints = [
'test_' + str(x + 1).zfill(2) + '_jnt_deform' for x in range(6)
]
self.test.assertListEqual(result, joints)
for j in result:
self.assertTrue(cmds.objExists(j))
def mk_ribbon(self):
"""
Create the ribbon that will be the base for your rig
"""
width = mc.arclen(self.proxieCrv)
ratio = 1.0 / width
ribbon = "{}{}".format(self.name, RIB)
grp = "{}{}".format(ribbon, GRP)
if not mc.objExists(ribbon):
ribbon = mc.nurbsPlane(p=(0, 0, 0), ax=(0, 1, 0), w=width, lr=ratio,
d=3, u=self.spans, v=1, name=ribbon, ch=True)[0]
if not mc.listRelatives(ribbon, p=True) == grp:
self.mk_parent_grp(ribbon)
mc.setAttr("{}.rotateOrder".format(grp), 1)
mc.xform(ribbon, piv=[-(width * .5), 0, 0])
self.ribbon = ribbon
return ribbon
def test_setupHeirarchy(self):
#--- Setup the scene
startJnt = cmds.joint(n='startJnt', p=(3, 0, 0))
endJnt = cmds.joint(n='endJnt', p=(3, 5, -2))
locs = []
locs.append(cmds.spaceLocator(n='test_topLoc_pos', p=(0, 0, 1))[0])
locs.append(cmds.spaceLocator(n='test_midLoc_pos', p=(1, 2, 2))[0])
locs.append(cmds.spaceLocator(n='test_btmLoc_pos', p=(2, 4, 3))[0])
locGrp = cmds.group(em=True)
fGrp = cmds.group(em=True)
plane = cmds.nurbsPlane(w=1,
lengthRatio=5,
d=3,
u=1,
v=6,
ax=[0, 0, 1])[0]
for each in locs:
cmds.parent(each, locGrp)
#--- Call method, get results
result = self.rig._setupHeirarchy(name='test',
startObj=startJnt,
endObj=endJnt,
locGrp=locGrp,
plane=plane,
follicleGrp=fGrp)
#--- Check Results
expectedTopNode = 'test_rbbnTopNode'
self.assertEqual(result, expectedTopNode)
self.assertTrue(cmds.objExists(expectedTopNode))
self.assertEqual(
cmds.listRelatives(fGrp, parent=True)[0], expectedTopNode)
self.assertEqual(
cmds.listRelatives(plane, parent=True)[0], expectedTopNode)
self.test.assertConstrained(startJnt, locs[2], type='parent')
self.test.assertConstrained(endJnt, locs[0], type='parent')
def createGuiPlane(objs, axis=[0,0,1], width=400, height=600, offset=1.15):
# build the bounding box and find it's centre
bBox = createBoundingBox(objs)
bBoxDimension = cmds.getAttr(bBox + ".boxDimension")[0]
if axis[0]: #x axis
boxHeight = bBoxDimension[1]
boxWidth = bBoxDimension[2]
if axis[1]: #y axis
boxHeight = bBoxDimension[2]
boxWidth = bBoxDimension[0]
if axis[2]: #z axis
boxHeight = bBoxDimension[1]
boxWidth = bBoxDimension[0]
fitHeight = boxHeight / height
fitWidth = boxWidth / width
if fitHeight * width < boxWidth:
fitHeight = 0
if fitWidth * height < boxHeight:
fitWidth = 0
fitScale = (fitHeight or fitWidth ) * offset
w = width * fitScale
lr = height*1.0 / width*1.0
guiPlane = cmds.nurbsPlane(ax = axis, w=w, lr=lr, d=1, u=1, v=1, ch=0)[0]
cmds.delete(cmds.pointConstraint(bBox, guiPlane, maintainOffset=False))
cmds.delete(bBox)
return guiPlane
def createPlane(self):
# First we find the distance between the two locators.
t1 = cmds.getAttr("%s.translate" % self.locators[0][0])
t2 = cmds.getAttr("%s.translate" % self.locators[1][0])
distMeasure = cmds.distanceDimension(sp=(t1[0][0], t1[0][1], t1[0][2]),
ep=(t2[0][0], t2[0][1], t2[0][2]))
self.distance = cmds.getAttr("%s.distance" % distMeasure)
cmds.delete(cmds.pickWalk(distMeasure, direction="up"))
# Then we create a plane, freeze its transforms, and delete its construction history.
plane = cmds.nurbsPlane(name=self.name + "_GEO",
width=self.distance,
lengthRatio=(1.0 / self.joints),
patchesU=self.joints,
axis=(0, 0, 1))
cmds.rotate(0, 0, 90, plane[0])
cmds.makeIdentity(plane[0],
apply=True,
translate=True,
rotate=True,
scale=True)
cmds.delete(plane, constructionHistory=True)
del plane[1]
return plane[0]
def createRibbon(jntLs):
totalDist = 0
cmds.select(clear=True)
jntNum = len(jntLs)
faceNum = jntNum * 5
offSetFace = 5
for i in xrange(len(jntLs)):
if i != 0:
totalDist += cmds.getAttr(jntLs[i] + ".translateX")
length = totalDist / (faceNum - 5) * faceNum
plane = cmds.nurbsPlane(axis=[0, 1, 0],
constructionHistory=True,
degree=3,
lengthRatio=length,
pivot=[0, 0, 0],
patchesU=1,
patchesV=faceNum)[0]
cmds.setAttr(plane + ".translateX", length / 2)
cmds.setAttr(plane + ".rotateX", 90)
cmds.setAttr(plane + ".rotateZ", -90)
cmds.makeIdentity(plane, apply=True, translate=True, rotate=True)
cmds.xform(plane, pivots=[offSetFace / 2.0 * length / faceNum, 0, 0])
cons = cmds.parentConstraint(jntLs[0], plane, maintainOffset=False)
cmds.delete(cons)
def testAnimNurbsPlaneWrite(self, wfg=False):
ret = MayaCmds.nurbsPlane(p=(0, 0, 0), ax=(0, 1, 0), w=1, lr=1, d=3, u=5, v=5, ch=0)
name = ret[0]
MayaCmds.lattice(name, dv=(4, 5, 4), oc=True)
MayaCmds.select("ffd1Lattice.pt[1:2][0:4][1:2]", r=True)
MayaCmds.currentTime(1, update=True)
MayaCmds.setKeyframe()
MayaCmds.currentTime(24, update=True)
MayaCmds.setKeyframe()
MayaCmds.currentTime(12, update=True)
MayaCmds.move(0, 0.18, 0, r=True)
MayaCmds.scale(2.5, 1.0, 2.5, r=True)
MayaCmds.setKeyframe()
MayaCmds.curveOnSurface(
name,
uv=((0.597523, 0), (0.600359, 0.271782), (0.538598, 0.564218), (0.496932, 0.779936), (0.672153, 1)),
k=(0, 0, 0, 0.263463, 0.530094, 0.530094, 0.530094),
)
curvename = MayaCmds.curveOnSurface(
name,
uv=(
(0.170718, 0.565967),
(0.0685088, 0.393034),
(0.141997, 0.206296),
(0.95, 0.230359),
(0.36264, 0.441381),
(0.251243, 0.569889),
),
k=(0, 0, 0, 0.200545, 0.404853, 0.598957, 0.598957, 0.598957),
)
MayaCmds.closeCurve(curvename, ch=1, ps=1, rpo=1, bb=0.5, bki=0, p=0.1, cos=1)
MayaCmds.trim(name, lu=0.23, lv=0.39)
degreeU = MayaCmds.getAttr(name + ".degreeU")
degreeV = MayaCmds.getAttr(name + ".degreeV")
spansU = MayaCmds.getAttr(name + ".spansU")
spansV = MayaCmds.getAttr(name + ".spansV")
formU = MayaCmds.getAttr(name + ".formU")
formV = MayaCmds.getAttr(name + ".formV")
minU = MayaCmds.getAttr(name + ".minValueU")
maxU = MayaCmds.getAttr(name + ".maxValueU")
minV = MayaCmds.getAttr(name + ".minValueV")
maxV = MayaCmds.getAttr(name + ".maxValueV")
MayaCmds.createNode("surfaceInfo")
MayaCmds.connectAttr(name + ".worldSpace", "surfaceInfo1.inputSurface", force=True)
MayaCmds.currentTime(1, update=True)
controlPoints = MayaCmds.getAttr("surfaceInfo1.controlPoints[*]")
knotsU = MayaCmds.getAttr("surfaceInfo1.knotsU[*]")
knotsV = MayaCmds.getAttr("surfaceInfo1.knotsV[*]")
MayaCmds.currentTime(12, update=True)
controlPoints2 = MayaCmds.getAttr("surfaceInfo1.controlPoints[*]")
knotsU2 = MayaCmds.getAttr("surfaceInfo1.knotsU[*]")
knotsV2 = MayaCmds.getAttr("surfaceInfo1.knotsV[*]")
if wfg:
self.__files.append(util.expandFileName("testAnimNurbsPlane.abc"))
MayaCmds.AbcExport(
j="-fr 1 24 -frs -0.25 -frs 0.0 -frs 0.25 -wfg -root %s -file %s" % (name, self.__files[-1])
)
# reading test
MayaCmds.AbcImport(self.__files[-1], mode="open")
else:
self.__files.append(util.expandFileName("testAnimNurbsPlane.abc"))
self.__files.append(util.expandFileName("testAnimNurbsPlane01_14.abc"))
self.__files.append(util.expandFileName("testAnimNurbsPlane15_24.abc"))
MayaCmds.AbcExport(j="-fr 1 14 -root %s -file %s" % (name, self.__files[-2]))
MayaCmds.AbcExport(j="-fr 15 24 -root %s -file %s" % (name, self.__files[-1]))
# use AbcStitcher to combine two files into one
subprocess.call(self.__abcStitcher + self.__files[-3:])
# reading test
MayaCmds.AbcImport(self.__files[-3], mode="open")
self.failUnlessEqual(degreeU, MayaCmds.getAttr(name + ".degreeU"))
self.failUnlessEqual(degreeV, MayaCmds.getAttr(name + ".degreeV"))
self.failUnlessEqual(spansU, MayaCmds.getAttr(name + ".spansU"))
self.failUnlessEqual(spansV, MayaCmds.getAttr(name + ".spansV"))
self.failUnlessEqual(formU, MayaCmds.getAttr(name + ".formU"))
self.failUnlessEqual(formV, MayaCmds.getAttr(name + ".formV"))
self.failUnlessEqual(minU, MayaCmds.getAttr(name + ".minValueU"))
self.failUnlessEqual(maxU, MayaCmds.getAttr(name + ".maxValueU"))
self.failUnlessEqual(minV, MayaCmds.getAttr(name + ".minValueV"))
self.failUnlessEqual(maxV, MayaCmds.getAttr(name + ".maxValueV"))
MayaCmds.createNode("surfaceInfo")
MayaCmds.connectAttr(name + ".worldSpace", "surfaceInfo1.inputSurface", force=True)
MayaCmds.currentTime(1, update=True)
errmsg = "At frame #1, Nurbs Plane's control point #%d.%s not equal"
for i in range(0, len(controlPoints)):
cp1 = controlPoints[i]
cp2 = MayaCmds.getAttr("surfaceInfo1.controlPoints[%d]" % (i))
self.failUnlessAlmostEqual(cp1[0], cp2[0][0], 3, errmsg % (i, "x"))
self.failUnlessAlmostEqual(cp1[1], cp2[0][1], 3, errmsg % (i, "y"))
self.failUnlessAlmostEqual(cp1[2], cp2[0][2], 3, errmsg % (i, "z"))
errmsg = "At frame #1, Nurbs Plane's control knotsU #%d not equal"
for i in range(0, len(knotsU)):
ku1 = knotsU[i]
ku2 = MayaCmds.getAttr("surfaceInfo1.knotsU[%d]" % (i))
self.failUnlessAlmostEqual(ku1, ku2, 3, errmsg % (i))
errmsg = "At frame #1, Nurbs Plane's control knotsV #%d not equal"
for i in range(0, len(knotsV)):
kv1 = knotsV[i]
kv2 = MayaCmds.getAttr("surfaceInfo1.knotsV[%d]" % (i))
self.failUnlessAlmostEqual(kv1, kv2, 3, errmsg % (i))
MayaCmds.currentTime(12, update=True)
errmsg = "At frame #12, Nurbs Plane's control point #%d.%s not equal"
for i in range(0, len(controlPoints2)):
cp1 = controlPoints2[i]
cp2 = MayaCmds.getAttr("surfaceInfo1.controlPoints[%d]" % (i))
self.failUnlessAlmostEqual(cp1[0], cp2[0][0], 3, errmsg % (i, "x"))
self.failUnlessAlmostEqual(cp1[1], cp2[0][1], 3, errmsg % (i, "y"))
self.failUnlessAlmostEqual(cp1[2], cp2[0][2], 3, errmsg % (i, "z"))
errmsg = "At frame #12, Nurbs Plane's control knotsU #%d not equal"
for i in range(0, len(knotsU2)):
ku1 = knotsU2[i]
ku2 = MayaCmds.getAttr("surfaceInfo1.knotsU[%d]" % (i))
self.failUnlessAlmostEqual(ku1, ku2, 3, errmsg % (i))
errmsg = "At frame #12, Nurbs Plane's control knotsV #%d not equal"
for i in range(0, len(knotsV2)):
kv1 = knotsV2[i]
kv2 = MayaCmds.getAttr("surfaceInfo1.knotsV[%d]" % (i))
self.failUnlessAlmostEqual(kv1, kv2, 3, errmsg % (i))
MayaCmds.currentTime(24, update=True)
errmsg = "At frame #24, Nurbs Plane's control point #%d.%s not equal"
for i in range(0, len(controlPoints)):
cp1 = controlPoints[i]
cp2 = MayaCmds.getAttr("surfaceInfo1.controlPoints[%d]" % (i))
self.failUnlessAlmostEqual(cp1[0], cp2[0][0], 3, errmsg % (i, "x"))
self.failUnlessAlmostEqual(cp1[1], cp2[0][1], 3, errmsg % (i, "y"))
self.failUnlessAlmostEqual(cp1[2], cp2[0][2], 3, errmsg % (i, "z"))
errmsg = "At frame #24, Nurbs Plane's control knotsU #%d not equal"
for i in range(0, len(knotsU)):
ku1 = knotsU[i]
ku2 = MayaCmds.getAttr("surfaceInfo1.knotsU[%d]" % (i))
self.failUnlessAlmostEqual(ku1, ku2, 3, errmsg % (i))
errmsg = "At frame #24, Nurbs Plane's control knotsV #%d not equal"
for i in range(0, len(knotsV)):
kv1 = knotsV[i]
kv2 = MayaCmds.getAttr("surfaceInfo1.knotsV[%d]" % (i))
self.failUnlessAlmostEqual(kv1, kv2, 3, errmsg % (i))
def nurbsPlane( *args , **kwargs ) : return Dag( mc.nurbsPlane( *args , **kwargs )[0] )
cmds.group(em=True, n= 'facialSystems_c_grp')
cmds.parent('facialSystems_c_grp', 'facialRig_c_grp')
cmds.parent(system_grp, 'facialSystems_c_grp')
cmds.group(em=True, n='eyelidsGeoSkin_c_grp')
cmds.group(em=True, n='eyelidsSystem_c_grp')
for side in 'rl':
grp1 = cmds.group(em=True, n='eyelidsMainSkin_{}_grp'.format(side))
grp2 = cmds.group(em=True, n='eyelidsSpecificSkin_{}_grp'.format(side))
cmds.parent(grp1, grp2, system_grp)
pop = cmds.group(em=True, n= 'eyelidsSystemJoints_{}_grp'.format(side))
cmds.parent(pop, 'eyelidsSystem_c_grp')
cmds.group(em=True, n='eyelidsGeoSkin_c_grp')
cmds.group(em=True, n='eyelidsSystem_c_grp')
cmds.parent('eyelidsSystem_c_grp', 'eyelidsGeoSkin_c_grp', system_grp)
nurb = cmds.nurbsPlane(n='upEyelidMain_l_nurbs', ax=(0,1,0), w=True, lr= True, d = 3, u = 15, v=1, ch=1)
#Creation
#Main Structure
cmds.duplicate('upEyelidMain_l_nurbs', n='dwEyelidMain_l_nurbs')
cmds.duplicate('upEyelidMain_l_nurbs', n='dwEyelidMain_r_nurbs')
cmds.duplicate('upEyelidMain_l_nurbs', n='upEyelidMain_r_nurbs')
inv = cmds.group(em=True)
cmds.parent('upEyelidMain_r_nurbs', 'dwEyelidMain_r_nurbs', inv)
cmds.setAttr('{}.sx'.format(inv), -1)
cmds.select(inv)
cmds.FreezeTransformations(inv)
import maya.cmds as cmds # Create a NURBS plane. cmds.nurbsPlane( d=3, p=(0, 0, 0), lr=1, axis=(0, 0, 0), n='plane1' ) # Make it red. cmds.sets( name='redMaterialGroup', renderable=True, empty=True ) cmds.shadingNode( 'phong', name='redShader', asShader=True ) cmds.setAttr( 'redShader.color', 1, 0, 0, type='double3' ) cmds.surfaceShaderList( 'redShader', add='redMaterialGroup' ) cmds.sets( 'plane1', e=True, forceElement='redMaterialGroup' )
def nurbsPlane(*args, **kwargs):
return Dag(mc.nurbsPlane(*args, **kwargs)[0])
def createRibbon(axis=(0, 0, 1), name='xxxx', horizontal=False, numJoints=3, guias=None, v=True, s=0, firstLimb=True, upCtrl=None, ctrlRadius=1, worldRef="worldRef"):
retDict = {}
#define variables
top_Loc = []
mid_Loc = []
bttm_Loc = []
rb_Jnt = []
drv_Jnt =[]
fols = []
aux_Jnt = []
ribbon = ''
extraCtrlList = []
#define attributes
limbManualVVAttr = "limbManualVolume"
limbVVAttr = "limbVolumeVariation"
limbMinVVAttr = "limbMinVolume"
#create a nurbsPlane based in the choose orientation option
if horizontal:
ribbon =cmds.nurbsPlane(ax=axis, w=numJoints, lr=(1/float(numJoints)), d=3, u=numJoints, v=1, ch=0, name=name+'_Plane')[0]
cmds.rebuildSurface(ribbon, ch=0, rpo=1, rt=0, end=1, kr=0, kcp=0, kc=0, sv=1, du=3, dv=1, tol=0.01, fr=0, dir=1)
else:
ribbon =cmds.nurbsPlane(ax=axis, w=1, lr=numJoints, d=3, u=1, v=numJoints, ch=0, name=name+'_Plane')[0]
cmds.rebuildSurface(ribbon, ch=0, 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)
# make this ribbonNurbsPlane as not skinable from dpAR_UI:
cmds.addAttr(ribbon, longName="doNotSkinIt", attributeType="bool", keyable=True)
cmds.setAttr(ribbon+".doNotSkinIt", 1)
#call the function to create follicles and joint in the nurbsPlane
results = createFollicles(rib=ribbon, num=numJoints, name=name, horizontal=horizontal)
rb_Jnt = results[0]
fols = results[1]
#create locator controls for the middle of the ribbon
mid_Loc.append(cmds.spaceLocator(name=name+'_Mid_Pos_Loc')[0])
mid_Loc.append(cmds.spaceLocator(name=name+'_Mid_Aim_Loc')[0])
mid_Loc.append(cmds.spaceLocator(name=name+'_Mid_Off_Loc')[0])
mid_Loc.append(cmds.spaceLocator(name=name+'_Mid_Up_Loc')[0])
#parent correctly the middle locators
cmds.parent(mid_Loc[2], mid_Loc[1], relative=True)
cmds.parent(mid_Loc[1], mid_Loc[0], relative=True)
cmds.parent(mid_Loc[3], mid_Loc[0], relative=True)
#create the locators controls for the top of the ribbon
top_Loc.append(cmds.spaceLocator(name=name+'_Top_Pos_Loc')[0])
top_Loc.append(cmds.spaceLocator(name=name+'_Top_Aim_Loc')[0])
top_Loc.append(cmds.spaceLocator(name=name+'_Top_Up_Loc')[0])
#parent correctly the top locators
cmds.parent(top_Loc[1], top_Loc[0], relative=True)
cmds.parent(top_Loc[2], top_Loc[0], relative=True)
#create the locators for the end of the ribbon
bttm_Loc.append(cmds.spaceLocator(name=name+'_Bttm_Pos_Loc')[0])
bttm_Loc.append(cmds.spaceLocator(name=name+'_Bttm_Aim_Loc')[0])
bttm_Loc.append(cmds.spaceLocator(name=name+'_Bttm_Up_Loc')[0])
#parent correctly the bottom locators
cmds.parent(bttm_Loc[1], bttm_Loc[0], relative=True)
cmds.parent(bttm_Loc[2], bttm_Loc[0], relative=True)
#put the top locators in the same place of the top joint
cmds.parent(top_Loc[0], fols[len(fols)-1], relative=True)
cmds.parent(top_Loc[0], w=True)
#put the bottom locators in the same place of the bottom joint
cmds.parent(bttm_Loc[0], fols[0], relative=True)
cmds.parent(bttm_Loc[0], w=True)
cmds.select(clear=True)
#create the joints that will be used to control the ribbon
drv_Jnt = cmds.duplicate([rb_Jnt[0], rb_Jnt[(len(rb_Jnt)-1)/2], rb_Jnt[len(rb_Jnt)-1]])
dup = cmds.duplicate([drv_Jnt[0], drv_Jnt[2]])
drv_Jnt.append(dup[0])
drv_Jnt.append(dup[1])
#cmds.parent(drv_Jnt, w=True)
for jnt in drv_Jnt:
cmds.joint(jnt, e=True, oj='none', ch=True, zso=True);
cmds.setAttr(jnt+'.radius', cmds.getAttr(jnt+'.radius')+0.5)
#rename created joints
drv_Jnt[0] = cmds.rename(drv_Jnt[0], name+'_Drv_Bttm_Jxt')
drv_Jnt[1] = cmds.rename(drv_Jnt[1], name+'_Drv_Mid_Jxt')
drv_Jnt[2] = cmds.rename(drv_Jnt[2], name+'_Drv_Top_Jxt')
drv_Jnt[3] = cmds.rename(drv_Jnt[3], name+'_Drv_Bttm_End')
drv_Jnt[4] = cmds.rename(drv_Jnt[4], name+'_Drv_Top_End')
#place joints correctly accordaly with the user options choose
if (horizontal and axis==(1, 0, 0)) or (horizontal and axis==(0, 0, 1)):
cmds.setAttr(bttm_Loc[2]+'.translateY', 2)
cmds.setAttr(top_Loc[2]+'.translateY', 2)
cmds.setAttr(mid_Loc[3]+'.translateY', 2)
elif (horizontal and axis==(0, 1, 0)) or (not horizontal and axis==(1, 0, 0)):
cmds.setAttr(bttm_Loc[2]+'.translateZ', 2)
cmds.setAttr(top_Loc[2]+'.translateZ', 2)
cmds.setAttr(mid_Loc[3]+'.translateZ', 2)
elif not horizontal and axis==(0, 1, 0) or (not horizontal and axis==(0, 0, 1)):
cmds.setAttr(bttm_Loc[2]+'.translateX', 2)
cmds.setAttr(top_Loc[2]+'.translateX', 2)
cmds.setAttr(mid_Loc[3]+'.translateX', 2)
elif horizontal and axis==(0, 0, -1):
if firstLimb:
cmds.setAttr(bttm_Loc[2]+'.translateY', 2)
cmds.setAttr(top_Loc[2]+'.translateX', -2)
cmds.setAttr(mid_Loc[3]+'.translateX', -2)
cmds.setAttr(mid_Loc[3]+'.translateY', 2)
else:
if s == 0:
cmds.setAttr(bttm_Loc[2]+'.translateX', -2)
cmds.setAttr(top_Loc[2]+'.translateY', -2)
cmds.setAttr(mid_Loc[3]+'.translateX', -2)
cmds.setAttr(mid_Loc[3]+'.translateY', 2)
else:
cmds.setAttr(bttm_Loc[2]+'.translateX', -2)
cmds.setAttr(top_Loc[2]+'.translateY', -2)
cmds.setAttr(mid_Loc[3]+'.translateX', -2)
cmds.setAttr(mid_Loc[3]+'.translateY', 2)
#create auxiliary joints that will be used to control the ribbon
aux_Jnt.append(cmds.duplicate(drv_Jnt[1], name=name+'_Jxt_Rot')[0])
cmds.setAttr(aux_Jnt[0]+'.jointOrient', 0, 0, 0)
aux_Jnt.append(cmds.duplicate(aux_Jnt[0], name=name+'_Jxt_Rot_End')[0])
cmds.parent(aux_Jnt[1], mid_Loc[3])
cmds.setAttr(aux_Jnt[1]+'.translate', 0, 0, 0)
cmds.parent(aux_Jnt[1], aux_Jnt[0])
cmds.parent(mid_Loc[3], aux_Jnt[1])
#calculate the adjust for the new chain position
dist = float(numJoints)/2.0
end_dist = (1/float(numJoints))
cmds.parent(drv_Jnt[3], drv_Jnt[0])
cmds.parent(drv_Jnt[4], drv_Jnt[2])
#adjust the joints orientation and position based in the options choose from user
if horizontal and axis==(1, 0, 0):
cmds.setAttr(drv_Jnt[0]+'.jointOrient', 0, 90, 0)
cmds.setAttr(drv_Jnt[2]+'.jointOrient', 0, 90, 0)
cmds.setAttr(drv_Jnt[0]+'.tz', -dist)
cmds.setAttr(drv_Jnt[3]+'.tz', end_dist*dist)
cmds.setAttr(drv_Jnt[2]+'.tz', dist)
cmds.setAttr(drv_Jnt[4]+'.tz', -end_dist*dist)
elif horizontal and axis==(0, 1, 0):
cmds.setAttr(drv_Jnt[0]+'.jointOrient', 0, 0, 0)
cmds.setAttr(drv_Jnt[2]+'.jointOrient', 0, 0, 0)
cmds.setAttr(drv_Jnt[0]+'.tx', -dist)
cmds.setAttr(drv_Jnt[3]+'.tx', end_dist*dist)
cmds.setAttr(drv_Jnt[2]+'.tx', dist)
cmds.setAttr(drv_Jnt[4]+'.tx', -end_dist*dist)
elif horizontal and axis==(0, 0, 1):
cmds.setAttr(drv_Jnt[0]+'.jointOrient', 0, 0, 0)
cmds.setAttr(drv_Jnt[2]+'.jointOrient', 0, 0, 0)
cmds.setAttr(drv_Jnt[0]+'.tx', -dist)
cmds.setAttr(drv_Jnt[3]+'.tx', end_dist*dist)
cmds.setAttr(drv_Jnt[2]+'.tx', dist)
cmds.setAttr(drv_Jnt[4]+'.tx', -end_dist*dist)
elif horizontal and axis==(0, 0, -1):
cmds.setAttr(drv_Jnt[0]+'.jointOrient', 0, 0, 0)
cmds.setAttr(drv_Jnt[2]+'.jointOrient', 0, 0, 0)
cmds.setAttr(drv_Jnt[0]+'.tx', -dist)
cmds.setAttr(drv_Jnt[3]+'.tx', end_dist*dist)
cmds.setAttr(drv_Jnt[2]+'.tx', dist)
cmds.setAttr(drv_Jnt[4]+'.tx', -end_dist*dist)
elif not horizontal and axis==(1, 0, 0):
cmds.setAttr(drv_Jnt[0]+'.jointOrient', 0, 0, -90)
cmds.setAttr(drv_Jnt[2]+'.jointOrient', 0, 0, -90)
cmds.setAttr(drv_Jnt[0]+'.ty', -dist)
cmds.setAttr(drv_Jnt[3]+'.ty', end_dist*dist)
cmds.setAttr(drv_Jnt[2]+'.ty', dist)
cmds.setAttr(drv_Jnt[4]+'.ty', -end_dist*dist)
elif not horizontal and axis==(0, 1, 0):
cmds.setAttr(drv_Jnt[0]+'.jointOrient', 0, 90, 0)
cmds.setAttr(drv_Jnt[2]+'.jointOrient', 0, 90, 0)
cmds.setAttr(drv_Jnt[0]+'.tz', -dist)
cmds.setAttr(drv_Jnt[3]+'.tz', end_dist*dist)
cmds.setAttr(drv_Jnt[2]+'.tz', dist)
cmds.setAttr(drv_Jnt[4]+'.tz', -end_dist*dist)
elif not horizontal and axis==(0, 0, 1):
cmds.setAttr(drv_Jnt[0]+'.jointOrient', 0, 0, -90)
cmds.setAttr(drv_Jnt[2]+'.jointOrient', 0, 0, -90)
cmds.setAttr(drv_Jnt[0]+'.ty', -dist)
cmds.setAttr(drv_Jnt[3]+'.ty', end_dist*dist)
cmds.setAttr(drv_Jnt[2]+'.ty', dist)
cmds.setAttr(drv_Jnt[4]+'.ty', -end_dist*dist)
#fix the control locators position and orientation
cmds.parent(top_Loc[0], drv_Jnt[2])
cmds.setAttr(top_Loc[0]+'.translate', 0, 0, 0)
cmds.parent(top_Loc[0], w=True)
cmds.setAttr(top_Loc[0]+'.rotate', 0, 0, 0)
cmds.parent(bttm_Loc[0], drv_Jnt[0])
cmds.setAttr(bttm_Loc[0]+'.translate', 0, 0, 0)
cmds.parent(bttm_Loc[0], w=True)
cmds.setAttr(bttm_Loc[0]+'.rotate', 0, 0, 0)
cmds.parent(drv_Jnt[2], top_Loc[1])
cmds.parent(drv_Jnt[1], mid_Loc[2])
cmds.parent(drv_Jnt[0], bttm_Loc[1])
cmds.parent(aux_Jnt[0], mid_Loc[0])
#create a nurbs control in order to be used in the ribbon offset
mid_Ctrl = cmds.circle (c=(0, 0, 0), nr=(1, 0, 0), ch=0, name=name+'_MidCtrl')[0]
ctrls.renameShape([mid_Ctrl])
midCtrl = mid_Ctrl
mid_Ctrl = cmds.group(n=mid_Ctrl+'_Grp', em=True)
cmds.delete(cmds.parentConstraint(midCtrl, mid_Ctrl, mo=0))
cmds.parent(midCtrl, mid_Ctrl)
#adjust the realtionship between the locators
cmds.parent(mid_Ctrl, mid_Loc[2], r=True)
cmds.parent(drv_Jnt[1], midCtrl)
cmds.parent([top_Loc[2], mid_Loc[3], bttm_Loc[2]], w=True)
cmds.makeIdentity(top_Loc[0], apply=True)
cmds.makeIdentity(mid_Loc[0], apply=True)
cmds.makeIdentity(bttm_Loc[0], apply=True)
cmds.parent(top_Loc[2], top_Loc[0])
cmds.parent(bttm_Loc[2], bttm_Loc[0])
cmds.parent(mid_Loc[3], aux_Jnt[1])
#create needed constraints in the locators in order to set the top always follow, to the base always aim the middle, to the middle always aim the top
if firstLimb:
cmds.aimConstraint(drv_Jnt[1], bttm_Loc[1], offset=(0, 0, 0), weight=1, aimVector=(1, 0, 0), upVector=(0, 0, 1), worldUpType='object', worldUpObject=bttm_Loc[2], name=bttm_Loc[1]+"_AimConstraint")
cmds.aimConstraint(top_Loc[0], mid_Loc[1], offset=(0, 0, 0), weight=1, aimVector=(1, 0, 0), upVector=(0, 0, 1), worldUpType='object', worldUpObject=mid_Loc[3], name=mid_Loc[1]+"_AimConstraint")
cmds.aimConstraint(drv_Jnt[1], top_Loc[1], offset=(0, 0, 0), weight=1, aimVector=(-1, 0, 0), upVector=(0, 1, 0), worldUpType='object', worldUpObject=top_Loc[2], name=top_Loc[1]+"_AimConstraint")
else:
# bug fix to plane twist
cmds.aimConstraint(drv_Jnt[1], bttm_Loc[1], offset=(0, 0, 0), weight=1, aimVector=(1, 0, 0), upVector=(0, 1, 0), worldUpType='object', worldUpObject=bttm_Loc[2], name=bttm_Loc[1]+"_AimConstraint")
cmds.aimConstraint(top_Loc[0], mid_Loc[1], offset=(0, 0, 0), weight=1, aimVector=(-1, 0, 0), upVector=(0, 0, 1), worldUpType='object', worldUpObject=mid_Loc[3], name=mid_Loc[1]+"_AimConstraint")
cmds.aimConstraint(drv_Jnt[1], top_Loc[1], offset=(0, 0, 0), weight=1, aimVector=(-1, 0, 0), upVector=(0, 0, 1), worldUpType='object', worldUpObject=top_Loc[2], name=top_Loc[1]+"_AimConstraint")
#create a point and orient constraint for the middel control
cmds.pointConstraint(top_Loc[0], bttm_Loc[0], mid_Loc[0], offset=(0, 0, 0), weight=1, name=mid_Loc[0]+"_PointConstraint")
ori = cmds.orientConstraint(top_Loc[0], bttm_Loc[0], aux_Jnt[0], offset=(0, 0, 0), weight=1, name=aux_Jnt[0]+"_OrientConstraint")
#ribbon scale (volume variation)
if numJoints == 3:
proportionList = [0.5, 1, 0.5]
elif numJoints == 5:
proportionList = [0.4, 0.8, 1, 0.8, 0.4]
elif numJoints == 7:
proportionList = [0.25, 0.5, 0.75, 1, 0.75, 0.5, 0.25]
curveInfoNode = cmds.arclen(ribbon+".v[0.5]", constructionHistory=True)
curveInfoNode = cmds.rename(curveInfoNode, ribbon+"_CurveInfo")
rbScaleMD = cmds.createNode("multiplyDivide", name=ribbon+"_ScaleCompensate_MD")
rbNormalizeMD = cmds.createNode("multiplyDivide", name=ribbon+"_Normalize_MD")
cmds.setAttr(rbNormalizeMD+".operation", 2)
cmds.connectAttr(curveInfoNode+".arcLength", rbNormalizeMD+".input2X", force=True)
cmds.connectAttr(rbScaleMD+".outputX", rbNormalizeMD+".input1X", force=True)
if cmds.objExists(worldRef):
if not cmds.objExists(worldRef+"."+limbManualVVAttr):
cmds.addAttr(worldRef, longName=limbVVAttr, attributeType="float", minValue=0, maxValue=1, defaultValue=1, keyable=True)
cmds.addAttr(worldRef, longName=limbManualVVAttr, attributeType="float", defaultValue=1, keyable=True)
cmds.addAttr(worldRef, longName=limbMinVVAttr, attributeType="float", defaultValue=0.01, keyable=True)
cmds.connectAttr(worldRef+".scaleX", rbScaleMD+".input1X", force=True)
#fix group hierarchy
extraCtrlGrp = cmds.group(empty=True, name=name+"_ExtraBendyCtrl_Grp")
i = 0
for jnt in rb_Jnt:
cmds.makeIdentity(jnt, a=True)
# create extra control
extraCtrlName = jnt.replace("_Jnt", "_Ctrl")
extraCtrl = ctrls.cvSquare(ctrlName=extraCtrlName, r=ctrlRadius)
extraCtrlList.append(extraCtrl)
cmds.rotate(0, 0, 90, extraCtrl)
cmds.makeIdentity(extraCtrl, a=True)
extraCtrlZero = utils.zeroOut([extraCtrl])[0]
cmds.parent(extraCtrlZero, extraCtrlGrp)
cmds.parentConstraint(fols[i], extraCtrlZero, w=1, name=extraCtrlZero+"_ParentConstraint")
cmds.parentConstraint(extraCtrl, jnt, w=1, name=jnt+"_ParentConstraint")
cmds.scaleConstraint(extraCtrl, jnt, w=1, name=jnt+"_ScaleConstraint")
# work with volume variation
rbProportionMD = cmds.createNode("multiplyDivide", name=extraCtrlName.replace("_Ctrl", "_Proportion_MD"))
rbIntensityMD = cmds.createNode("multiplyDivide", name=extraCtrlName.replace("_Ctrl", "_Intensity_MD"))
rbAddScalePMA = cmds.createNode("plusMinusAverage", name=extraCtrlName.replace("_Ctrl", "_AddScale_PMA"))
rbScaleClp = cmds.createNode("clamp", name=extraCtrlName.replace("_Ctrl", "_Scale_Clp"))
rbBlendCB = cmds.createNode("blendColors", name=extraCtrlName.replace("_Ctrl", "_Blend_BC"))
cmds.connectAttr(worldRef+"."+limbVVAttr, rbBlendCB+".blender", force=True)
cmds.setAttr(rbBlendCB+".color2", 1, 1, 1, type="double3")
cmds.connectAttr(rbNormalizeMD+".outputX", rbProportionMD+".input1X", force=True)
cmds.setAttr(rbProportionMD+".input2X", proportionList[i])
cmds.connectAttr(rbProportionMD+".outputX", rbIntensityMD+".input1X", force=True)
cmds.connectAttr(worldRef+"."+limbManualVVAttr, rbIntensityMD+".input2X", force=True)
cmds.connectAttr(rbIntensityMD+".outputX", rbAddScalePMA+".input1D[1]", force=True)
cmds.connectAttr(rbAddScalePMA+".output1D", rbScaleClp+".inputR", force=True)
cmds.connectAttr(worldRef+"."+limbMinVVAttr, rbScaleClp+".minR")
cmds.setAttr(rbScaleClp+".maxR", 1000000)
cmds.connectAttr(rbScaleClp+".outputR", rbBlendCB+".color1.color1R", force=True)
cmds.connectAttr(rbBlendCB+".output.outputR", extraCtrlZero+".scaleY", force=True)
cmds.connectAttr(rbBlendCB+".output.outputR", extraCtrlZero+".scaleZ", force=True)
# update i
i = i + 1
locatorsGrp = cmds.group(bttm_Loc[0], top_Loc[0], mid_Loc[0], n=name+'_Loc_Grp')
skinJntGrp = cmds.group(rb_Jnt, n=name+'_Jnt_Grp')
finalSystemGrp = cmds.group(ribbon, locatorsGrp, skinJntGrp, n=name+'_RibbonSystem_Grp')
#do the controller joints skin and the ribbon
ribbonShape = cmds.listRelatives(ribbon, shapes=True)
skin = cmds.skinCluster(drv_Jnt[0:3], ribbonShape, tsb=True, mi=2, dr=1)
#skin presets for the ribbon (that's amazing!)
if not horizontal:
if numJoints == 3:
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][5]', tv=(drv_Jnt[2], 1))
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][4]', tv=[(drv_Jnt[2], 0.6), (drv_Jnt[1], 0.4)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][3]', tv=[(drv_Jnt[2], 0.2), (drv_Jnt[1], 0.8)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][2]', tv=[(drv_Jnt[0], 0.2), (drv_Jnt[1], 0.8)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][1]', tv=[(drv_Jnt[0], 0.6), (drv_Jnt[1], 0.4)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][0]', tv=(drv_Jnt[0], 1))
elif numJoints == 5:
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][7]', tv=(drv_Jnt[2], 1))
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][6]', tv=[(drv_Jnt[2], 0.80), (drv_Jnt[1], 0.2)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][5]', tv=[(drv_Jnt[2], 0.5), (drv_Jnt[1], 0.5)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][4]', tv=[(drv_Jnt[2], 0.25), (drv_Jnt[1], 0.75)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][3]', tv=[(drv_Jnt[0], 0.25), (drv_Jnt[1], 0.75)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][2]', tv=[(drv_Jnt[0], 0.5), (drv_Jnt[1], 0.5)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][1]', tv=[(drv_Jnt[0], 0.8), (drv_Jnt[1], 0.2)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][0]', tv=(drv_Jnt[0], 1))
elif numJoints == 7:
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][9]', tv=(drv_Jnt[2], 1))
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][8]', tv=[(drv_Jnt[2], 0.85), (drv_Jnt[1], 0.15)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][7]', tv=[(drv_Jnt[2], 0.6), (drv_Jnt[1], 0.4)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][6]', tv=[(drv_Jnt[2], 0.35), (drv_Jnt[1], 0.65)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][5]', tv=[(drv_Jnt[2], 0.25), (drv_Jnt[1], 0.75)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][4]', tv=[(drv_Jnt[0], 0.25), (drv_Jnt[1], 0.75)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][3]', tv=[(drv_Jnt[0], 0.35), (drv_Jnt[1], 0.65)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][2]', tv=[(drv_Jnt[0], 0.6), (drv_Jnt[1], 0.4)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][1]', tv=[(drv_Jnt[0], 0.85), (drv_Jnt[1], 0.15)])
cmds.skinPercent(skin[0], ribbon + '.cv[0:1][0]', tv=(drv_Jnt[0], 1))
else:
if numJoints == 3:
cmds.skinPercent(skin[0], ribbon + '.cv[5][0:1]', tv=(drv_Jnt[2], 1))
cmds.skinPercent(skin[0], ribbon + '.cv[4][0:1]', tv=[(drv_Jnt[2], 0.6), (drv_Jnt[1], 0.4)])
cmds.skinPercent(skin[0], ribbon + '.cv[3][0:1]', tv=[(drv_Jnt[2], 0.2), (drv_Jnt[1], 0.8)])
cmds.skinPercent(skin[0], ribbon + '.cv[2][0:1]', tv=[(drv_Jnt[0], 0.2), (drv_Jnt[1], 0.8)])
cmds.skinPercent(skin[0], ribbon + '.cv[1][0:1]', tv=[(drv_Jnt[0], 0.6), (drv_Jnt[1], 0.4)])
cmds.skinPercent(skin[0], ribbon + '.cv[0][0:1]', tv=(drv_Jnt[0], 1))
elif numJoints == 5:
cmds.skinPercent(skin[0], ribbon + '.cv[7][0:1]', tv=(drv_Jnt[2], 1))
cmds.skinPercent(skin[0], ribbon + '.cv[6][0:1]', tv=[(drv_Jnt[2], 0.80), (drv_Jnt[1], 0.2)])
cmds.skinPercent(skin[0], ribbon + '.cv[5][0:1]', tv=[(drv_Jnt[2], 0.5), (drv_Jnt[1], 0.5)])
cmds.skinPercent(skin[0], ribbon + '.cv[4][0:1]', tv=[(drv_Jnt[2], 0.25), (drv_Jnt[1], 0.75)])
cmds.skinPercent(skin[0], ribbon + '.cv[3][0:1]', tv=[(drv_Jnt[0], 0.25), (drv_Jnt[1], 0.75)])
cmds.skinPercent(skin[0], ribbon + '.cv[2][0:1]', tv=[(drv_Jnt[0], 0.5), (drv_Jnt[1], 0.5)])
cmds.skinPercent(skin[0], ribbon + '.cv[1][0:1]', tv=[(drv_Jnt[0], 0.8), (drv_Jnt[1], 0.2)])
cmds.skinPercent(skin[0], ribbon + '.cv[0][0:1]', tv=(drv_Jnt[0], 1))
elif numJoints == 7:
cmds.skinPercent(skin[0], ribbon + '.cv[9][0:1]', tv=(drv_Jnt[2], 1))
cmds.skinPercent(skin[0], ribbon + '.cv[8][0:1]', tv=[(drv_Jnt[2], 0.85), (drv_Jnt[1], 0.15)])
cmds.skinPercent(skin[0], ribbon + '.cv[7][0:1]', tv=[(drv_Jnt[2], 0.6), (drv_Jnt[1], 0.4)])
cmds.skinPercent(skin[0], ribbon + '.cv[6][0:1]', tv=[(drv_Jnt[2], 0.35), (drv_Jnt[1], 0.65)])
cmds.skinPercent(skin[0], ribbon + '.cv[5][0:1]', tv=[(drv_Jnt[2], 0.25), (drv_Jnt[1], 0.75)])
cmds.skinPercent(skin[0], ribbon + '.cv[4][0:1]', tv=[(drv_Jnt[0], 0.25), (drv_Jnt[1], 0.75)])
cmds.skinPercent(skin[0], ribbon + '.cv[3][0:1]', tv=[(drv_Jnt[0], 0.35), (drv_Jnt[1], 0.65)])
cmds.skinPercent(skin[0], ribbon + '.cv[2][0:1]', tv=[(drv_Jnt[0], 0.6), (drv_Jnt[1], 0.4)])
cmds.skinPercent(skin[0], ribbon + '.cv[1][0:1]', tv=[(drv_Jnt[0], 0.85), (drv_Jnt[1], 0.15)])
cmds.skinPercent(skin[0], ribbon + '.cv[0][0:1]', tv=(drv_Jnt[0], 1))
constr = []
if guias:
top = guias[0]
bottom = guias[1]
constr.append(cmds.parentConstraint(top, bttm_Loc[0], mo=False, name=bttm_Loc[0]+"_ParentConstraint"))
constr.append(cmds.parentConstraint(bottom, top_Loc[0], mo=False, name=top_Loc[0]+"_ParentConstraint"))
#fix orientation issues
cmds.delete(ori)
cmds.orientConstraint(bttm_Loc[0], aux_Jnt[0], weight=0.5, mo=True, name=aux_Jnt[0]+"_OrientConstraint")
#fix loc_Grp scale
if guias:
from math import sqrt, pow
auxLoc1 = cmds.spaceLocator(name='auxLoc1')[0]
auxLoc2 = cmds.spaceLocator(name='auxLoc2')[0]
cmds.delete(cmds.parentConstraint(top, auxLoc1, mo=False, w=1))
cmds.delete(cmds.parentConstraint(bottom, auxLoc2, mo=False, w=1))
a = cmds.xform(auxLoc1, ws=True, translation=True, q=True)
b = cmds.xform(auxLoc2, ws=True, translation=True, q=True)
dist = sqrt(pow(a[0]-b[0], 2.0)+pow(a[1]-b[1], 2.0)+pow(a[2]-b[2], 2.0))
scale = dist/float(numJoints)
cmds.setAttr(locatorsGrp+'.s', scale, scale, scale)
cmds.delete(auxLoc1, auxLoc2)
# baseTwist:
if not upCtrl == None:
bttm_LocGrp = cmds.group(bttm_Loc[2], name=bttm_Loc[2]+"_Grp")
bttm_LocPos = cmds.xform(bttm_Loc[0], query=True, worldSpace=True, translation=True)
cmds.move(bttm_LocPos[0], bttm_LocPos[1], bttm_LocPos[2], bttm_LocGrp+".scalePivot", bttm_LocGrp+".rotatePivot", absolute=True)
cmds.connectAttr(upCtrl+".baseTwist", bttm_LocGrp+".rotateZ", force=True)
#updating values
cmds.setAttr(rbScaleMD+".input2X", cmds.getAttr(curveInfoNode+".arcLength"))
for jnt in rb_Jnt:
rbAddScalePMA = jnt.replace("_Jnt", "_AddScale_PMA")
cmds.setAttr(rbAddScalePMA+".input1D[0]", 1-cmds.getAttr(rbAddScalePMA+".input1D[1]"))
#change renderStats
ribbonShape = cmds.listRelatives(ribbon, s=True, f=True)[0]
cmds.setAttr(ribbonShape+'.castsShadows', 0)
cmds.setAttr(ribbonShape+'.receiveShadows', 0)
cmds.setAttr(ribbonShape+'.motionBlur', 0)
cmds.setAttr(ribbonShape+'.primaryVisibility', 0)
cmds.setAttr(ribbonShape+'.smoothShading', 0)
cmds.setAttr(ribbonShape+'.visibleInReflections', 0)
cmds.setAttr(ribbonShape+'.visibleInRefractions', 0)
cmds.setAttr(ribbonShape+'.doubleSided', 1)
retDict['name'] = name
retDict['locsList'] = [top_Loc[0], mid_Loc[0], bttm_Loc[0]]
retDict['skinJointsList'] = rb_Jnt
retDict['scaleGrp'] = locatorsGrp
retDict['finalGrp'] = finalSystemGrp
retDict['middleCtrl'] = mid_Ctrl
retDict['constraints'] = constr
retDict['bendGrpList'] = [top_Loc[0], bttm_Loc[0]]
retDict['extraCtrlGrp'] = extraCtrlGrp
retDict['extraCtrlList'] = extraCtrlList
retDict['rbScaleMD'] = rbScaleMD
retDict['rbNormalizeMD'] = rbNormalizeMD
cmds.setAttr(finalSystemGrp+'.v', v)
return retDict
#all the groups for cleanup
ribbonJntsGrp = cmds.group(em=True, n=theName + '_ribbon_jnts_grp')
cmds.hide(ribbonJntsGrp)
ribbonMeshGrp = cmds.group(em=True, n=theName + '_ribbon_geo_grp')
ribbonCtrlsGrp = cmds.group(em=True, n=theName + '_ribbon_ctrls_grp')
ribbonMasterGrp = cmds.group(em=True, n=theName + '_ribbon_grp')
for grp in [ribbonJntsGrp, ribbonMeshGrp, ribbonCtrlsGrp]:
cmds.select(grp)
cmds.parent(grp, ribbonMasterGrp)
newNurbsSurface = cmds.nurbsPlane(n=theName,
ax=(0, 1, 0),
w=theNumU,
lr=theNumV,
d=3,
u=theNumU,
v=theNumV,
ch=0)[0]
cmds.parent(newNurbsSurface, ribbonMeshGrp)
cmds.select(newNurbsSurface)
mel.eval("createHair %s %s 2 0 0 0 0 5 0 1 1 1;" % (theNumU, theNumV))
#we need to remove the extra crap now
removalList = ["nucleus1", "pfxHair1", "hairSystem1"]
for i in range(theNumV):
removalList.append("curve%i" % (i + 1))
for item in removalList:
CleanRemove(item)
def create_ribbon ( member, side, part, start_jnt, end_jnt, arm_group, scale, color ):
name = member + side + 'ribbon' + part
global_group = mc.group ( name = name + 'holder_GRP', empty = True )
mc.parent ( global_group, arm_group )
# Create plane
base_plane = mc.nurbsPlane ( name = name + '_PLN', axis = [0, 1, 0], width = 5, lengthRatio = 0.2, degree = 3, u = 1, v = 5, constructionHistory = 1 )[0]
mc.delete ( constructionHistory = True )
mc.parent ( base_plane, global_group )
# Create three bones system
rig_jnt = []
base_loc = []
up_loc = []
aim_loc = []
ctrl_rib = []
move_z = 0.5
for num in map ( str, range ( 1, 4 ) ):
jnt = ( mc.joint ( name = name + num + '_RIJ' ) )
mc.setAttr ( jnt + '.radius', 0.1 )
loc_a = mc.spaceLocator ( name = name + num + '_LOC' )[0]
loc_a_up = mc.spaceLocator ( name = name + num + '_up_LOC' )[0]
mc.move ( 0, 5, 0, relative = True, objectSpace = True, worldSpaceDistance = True )
loc_a_aim = mc.spaceLocator ( name = name + num + '_aim_LOC' )[0]
mc.parent ( loc_a_up, loc_a )
mc.parent ( loc_a_aim, loc_a )
mc.parent ( jnt, loc_a_aim )
mc.move ( 0, 0, move_z, loc_a, relative = True, objectSpace = True, worldSpaceDistance = True )
mc.setAttr ( jnt + '.translateZ', 0 )
mc.parent ( loc_a, global_group )
mid_ctrl = create_ctrl('sphere', name + num + '_CTL', scale, color, jnt, maintain_offset = True, position = True, orient = False )
mc.parent ( mid_ctrl, loc_a_aim )
mc.parent ( jnt, mid_ctrl )
ctrl_rib.append ( mid_ctrl )
rig_jnt.append ( jnt )
base_loc.append ( loc_a )
up_loc.append ( loc_a_up )
aim_loc.append ( loc_a_aim )
move_z -= 0.5
# #Create the follicles and ribbon joints
fol_grp = mc.group ( name = name + 'follicles_GRP', empty = True )
mc.parent ( fol_grp, arm_group )
fol_list = []
for f in range( 1, 4 ):
follicle = mc.createNode ( 'follicle', name = ( name + '_' + str ( f ) + '_FollicleShape' ) )
follicle_transform = mc.listRelatives ( follicle, parent = True )
ribbon_jnt = mc.joint ( name = name + '_' + str ( f ) + '_JNT' )
mc.group ( name = ( ribbon_jnt + '_GRP' ) )
# # connect folliclesShapes to the plane
mc.connectAttr ( base_plane + '.local' , follicle + '.inputSurface' )
mc.connectAttr ( base_plane + '.worldMatrix[0]', follicle + '.inputWorldMatrix' )
# # connect follicleShapes to follicle_transform
mc.connectAttr ( follicle + '.outTranslate' , follicle_transform[0] + '.translate' )
mc.connectAttr ( follicle + '.outRotate', follicle_transform[0] + '.rotate' )
# #position the follicles along the plane
mc.setAttr ( follicle + '.parameterU', 0.5 )
v_span_height = ( f / 3. ) - .1
mc.setAttr ( follicle + '.parameterV', v_span_height )
# Turn off inherit transforms on the follicles
mc.setAttr ( follicle_transform[0] + '.inheritsTransform', 0 , lock = True )
# #parent the follicle to the group and add to lists
mc.parent ( follicle, fol_grp )
fol_list.append ( follicle )
skin = mc.skinCluster ( rig_jnt[0], rig_jnt[1], rig_jnt[2], base_plane, toSelectedBones = True )[0]
for num in range( 4 ):
for index, j_ind, weight in zip ( range(8), [0] * 3 + [1] * 2 + [2] * 3, [1, .85, .5, .85, .85, .5, .85, 1] ):
mc.skinPercent ( skin, '{0}.cv[{1}][{2}]'.format( base_plane, num, index ),
transformValue = [ rig_jnt[j_ind], weight ] )
# Add constraints
mc.pointConstraint ( up_loc[0], up_loc[2], up_loc[1] )
mc.pointConstraint ( base_loc[0], base_loc[2], base_loc[1] )
mc.aimConstraint ( base_loc[0], aim_loc[1], aimVector = [0, 0, 1], upVector = [0, 1, 0], worldUpType = 'object', worldUpObject = up_loc[1] )
mc.parentConstraint ( start_jnt, base_loc[0] )
mc.aimConstraint ( ctrl_rib[1], aim_loc[0], aimVector = [0, 0, -1], upVector = [0, 1, 0], worldUpType = 'object', worldUpObject = up_loc[0] )
mc.parentConstraint ( end_jnt, base_loc[2] )
mc.aimConstraint ( ctrl_rib[1], aim_loc[2], aimVector = [0, 0, 1], upVector = [0, 1, 0], worldUpType = 'object', worldUpObject = up_loc[2] )
def createRibbon(*args):
#Gather information
width = cmds.floatField('widthField', query=True, value=True)
numJoints = cmds.intField('jointsField', query=True, value=True)
prefix = cmds.textField('prefixField', query=True, text=True)
scaleGrp = cmds.textField('scaleGrpField', query=True, text=True)
topPoint = (width / 2)
endPoint = (width / 2 * -1)
#Create the main groups
grpNoTransform = cmds.group(empty=True, name=(prefix + 'noTransform_grp'))
grpTransform = cmds.group(empty=True, name=(prefix + 'transform_grp'))
grpCtrl = cmds.group(empty=True,
name=(prefix + 'ctrl_grp'),
parent=grpTransform)
grpSurface = cmds.group(empty=True,
name=(prefix + 'surface_grp'),
parent=grpTransform)
grpSurfaces = cmds.group(empty=True,
name=(prefix + 'surfaces_grp'),
parent=grpNoTransform)
grpDeformers = cmds.group(empty=True,
name=(prefix + 'deformer_grp'),
parent=grpNoTransform)
grpFollMain = cmds.group(empty=True,
name=(prefix + 'follicles_skin_grp'),
parent=grpNoTransform)
grpFollVolume = cmds.group(empty=True,
name=(prefix + 'follicles_volume_grp'),
parent=grpNoTransform)
grpCluster = cmds.group(empty=True,
name=(prefix + 'cluster_grp'),
parent=grpNoTransform)
grpMisc = cmds.group(empty=True,
name=(prefix + 'misc_grp'),
parent=grpNoTransform)
#Create a NURBS-plane to use as a base
tmpPlane = cmds.nurbsPlane(axis=(0, 1, 0),
width=width,
lengthRatio=(1.0 / width),
u=numJoints,
v=1,
degree=3,
ch=0)[0]
#Create the NURBS-planes to use in the setup
geoPlane = cmds.duplicate(tmpPlane, name=(prefix + 'geo'))
geoPlaneTwist = cmds.duplicate(tmpPlane, name=(prefix + 'twist_blnd_geo'))
geoPlaneSine = cmds.duplicate(tmpPlane, name=(prefix + 'sine_blnd_geo'))
geoPlaneWire = cmds.duplicate(tmpPlane, name=(prefix + 'wire_blnd_geo'))
geoPlaneVolume = cmds.duplicate(tmpPlane, name=(prefix + 'volume_geo'))
#Offset the volume-plane
cmds.setAttr((geoPlaneVolume[0] + '.translateZ'), -0.5)
#Delete the base surface
cmds.delete(tmpPlane)
#Create the controllers
ctrlTop = createCurveCtrl(name=(prefix + 'top_ctrl'),
freezeTransforms=1,
color=9,
pos=(topPoint, 0, 0))
ctrlMid = createCurveCtrl(name=(prefix + 'mid_ctrl'),
freezeTransforms=1,
color=9,
pos=(0, 0, 0))
ctrlEnd = createCurveCtrl(name=(prefix + 'end_ctrl'),
freezeTransforms=1,
color=9,
pos=(endPoint, 0, 0))
#Group the controllers
grpTop = grpObject(objects=[ctrlTop],
snapTrans=1,
keepTransforms=0,
keepHi=1,
empty=0,
suffix='_grp')[0]
grpMid = grpObject(objects=[ctrlMid],
snapTrans=1,
keepTransforms=0,
keepHi=1,
empty=0,
suffix='_grp')[0]
grpEnd = grpObject(objects=[ctrlEnd],
snapTrans=1,
keepTransforms=0,
keepHi=1,
empty=0,
suffix='_grp')[0]
#PointConstraint the midCtrl between the top/end
midConst = cmds.pointConstraint(ctrlTop, ctrlEnd, grpMid)
#Add attributes: Twist/Roll attributes
addAttribute(objects=[ctrlTop, ctrlMid, ctrlEnd],
longName=['twistSep'],
niceName=['---------------'],
at="enum",
en='Twist',
lock=1,
k=True)
addAttribute(objects=[ctrlTop, ctrlEnd],
longName=['twist'],
at="float",
k=True)
addAttribute(objects=[ctrlTop, ctrlEnd],
longName=['twistOffset'],
at="float",
k=True)
addAttribute(objects=[ctrlTop, ctrlEnd],
longName=['affectToMid'],
at="float",
min=0,
max=10,
dv=10,
k=True)
addAttribute(objects=[ctrlMid], longName=['roll'], at="float", k=True)
addAttribute(objects=[ctrlMid],
longName=['rollOffset'],
at="float",
k=True)
#Add attributes: Volume attributes
addAttribute(objects=[ctrlMid],
longName=['volumeSep'],
niceName=['---------------'],
at="enum",
en='Volume',
lock=1,
k=True)
addAttribute(objects=[ctrlMid],
longName=['volume'],
at="float",
min=-1,
max=1,
k=True)
addAttribute(objects=[ctrlMid],
longName=['volumeMultiplier'],
at="float",
min=1,
dv=3,
k=True)
addAttribute(objects=[ctrlMid],
longName=['startDropoff'],
at="float",
min=0,
max=1,
dv=1,
k=True)
addAttribute(objects=[ctrlMid],
longName=['endDropoff'],
at="float",
min=0,
max=1,
dv=1,
k=True)
addAttribute(objects=[ctrlMid],
longName=['volumeScale'],
at="float",
min=endPoint * 0.9,
max=topPoint * 2,
k=True)
addAttribute(objects=[ctrlMid],
longName=['volumePosition'],
min=endPoint,
max=topPoint,
at="float",
k=True)
#Add attributes: Sine attributes
addAttribute(objects=[ctrlMid],
longName=['sineSep'],
niceName=['---------------'],
attributeType='enum',
en="Sine:",
keyable=True,
lock=1)
addAttribute(objects=[ctrlMid],
longName=['amplitude'],
attributeType="float",
keyable=True)
addAttribute(objects=[ctrlMid],
longName=['offset'],
attributeType="float",
keyable=True)
addAttribute(objects=[ctrlMid],
longName=['twist'],
attributeType="float",
keyable=True)
addAttribute(objects=[ctrlMid],
longName=['sineLength'],
min=0.1,
dv=2,
attributeType="float",
keyable=True)
#Add attributes: Extra attributes
addAttribute(objects=[ctrlMid],
longName=['extraSep'],
niceName=['---------------'],
at="enum",
en='Extra',
lock=1,
k=True)
addAttribute(objects=[ctrlMid],
longName=['showExtraCtrl'],
at="enum",
en='Hide:Show:',
k=True)
cmds.setAttr((ctrlMid + '.showExtraCtrl'), 1)
#Create deformers: Twist deformer, Sine deformer, Squash deformer
twistDef = nonlinearDeformer(objects=[geoPlaneTwist[0]],
defType='twist',
name=geoPlaneTwist[0],
lowBound=-1,
highBound=1,
rotate=(0, 0, 90))
sineDef = nonlinearDeformer(objects=[geoPlaneSine[0]],
defType='sine',
name=geoPlaneSine[0],
lowBound=-1,
highBound=1,
rotate=(0, 0, 90))
squashDef = nonlinearDeformer(objects=[geoPlaneVolume[0]],
defType='squash',
name=geoPlaneVolume[0],
lowBound=-1,
highBound=1,
rotate=(0, 0, 90))
cmds.setAttr((sineDef[0] + '.dropoff'), 1)
#Create deformers: Wire deformer
deformCrv = cmds.curve(p=[(topPoint, 0, 0), (0, 0, 0), (endPoint, 0, 0)],
degree=2)
deformCrv = cmds.rename(deformCrv, (prefix + 'ribbon_wire_crv'))
wireDef = cmds.wire(geoPlaneWire, dds=(0, 15), wire=deformCrv)
wireDef[0] = cmds.rename(wireDef[0], (geoPlaneWire[0] + '_wire'))
#Create deformers: Clusters
clsTop = cmds.cluster((deformCrv + '.cv[0:1]'), relative=1)
clsMid = cmds.cluster((deformCrv + '.cv[1]'), relative=1)
clsEnd = cmds.cluster((deformCrv + '.cv[1:2]'), relative=1)
clsTop[0] = cmds.rename(clsTop[0], (ctrlTop + '_top_cluster'))
clsTop[1] = cmds.rename(clsTop[1], (ctrlTop + '_top_clusterHandle'))
clsMid[0] = cmds.rename(clsMid[0], (ctrlMid + '_mid_cluster'))
clsMid[1] = cmds.rename(clsMid[1], (ctrlMid + '_mid_clusterHandle'))
clsEnd[0] = cmds.rename(clsEnd[0], (ctrlEnd + '_end_cluster'))
clsEnd[1] = cmds.rename(clsEnd[1], (ctrlEnd + '_end_clusterHandle'))
cmds.setAttr((cmds.listRelatives(clsTop[1], type="shape")[0] + '.originX'),
topPoint)
cmds.setAttr((cmds.listRelatives(clsEnd[1], type="shape")[0] + '.originX'),
endPoint)
setPivot(objects=[clsTop[1]],
rotatePivot=1,
scalePivot=1,
pivot=(topPoint, 0, 0))
setPivot(objects=[clsEnd[1]],
rotatePivot=1,
scalePivot=1,
pivot=(endPoint, 0, 0))
cmds.percent(clsTop[0], (deformCrv + '.cv[1]'), v=0.5)
cmds.percent(clsEnd[0], (deformCrv + '.cv[1]'), v=0.5)
posTopPma = cmds.shadingNode('plusMinusAverage',
asUtility=1,
name=(prefix + 'top_ctrl_pos_pma'))
cmds.connectAttr((ctrlTop + '.translate'), (posTopPma + '.input3D[0]'))
cmds.connectAttr((grpTop + '.translate'), (posTopPma + '.input3D[1]'))
posEndPma = cmds.shadingNode('plusMinusAverage',
asUtility=1,
name=(prefix + 'end_ctrl_pos_pma'))
cmds.connectAttr((ctrlEnd + '.translate'), (posEndPma + '.input3D[0]'))
cmds.connectAttr((grpEnd + '.translate'), (posEndPma + '.input3D[1]'))
cmds.connectAttr((posTopPma + '.output3D'), (clsTop[1] + '.translate'))
cmds.connectAttr((ctrlMid + '.translate'), (clsMid[1] + '.translate'))
cmds.connectAttr((posEndPma + '.output3D'), (clsEnd[1] + '.translate'))
#Create deformers: Blendshape
blndDef = cmds.blendShape(geoPlaneWire[0],
geoPlaneTwist[0],
geoPlaneSine[0],
geoPlane[0],
name=(prefix + 'blendShape'),
weight=[(0, 1), (1, 1), (2, 1)])
#Twist deformer: Sum the twist and the roll
sumTopPma = cmds.shadingNode('plusMinusAverage',
asUtility=1,
name=(prefix + 'twist_top_sum_pma'))
cmds.connectAttr((ctrlTop + '.twist'), (sumTopPma + '.input1D[0]'))
cmds.connectAttr((ctrlTop + '.twistOffset'), (sumTopPma + '.input1D[1]'))
cmds.connectAttr((ctrlMid + '.roll'), (sumTopPma + '.input1D[2]'))
cmds.connectAttr((ctrlMid + '.rollOffset'), (sumTopPma + '.input1D[3]'))
cmds.connectAttr((sumTopPma + '.output1D'), (twistDef[0] + '.startAngle'))
sumEndPma = cmds.shadingNode('plusMinusAverage',
asUtility=1,
name=(prefix + 'twist_low_sum_pma'))
cmds.connectAttr((ctrlEnd + '.twist'), (sumEndPma + '.input1D[0]'))
cmds.connectAttr((ctrlEnd + '.twistOffset'), (sumEndPma + '.input1D[1]'))
cmds.connectAttr((ctrlMid + '.roll'), (sumEndPma + '.input1D[2]'))
cmds.connectAttr((ctrlMid + '.rollOffset'), (sumEndPma + '.input1D[3]'))
cmds.connectAttr((sumEndPma + '.output1D'), (twistDef[0] + '.endAngle'))
#Twist deformer: Set up the affect of the deformer
topAffMdl = cmds.shadingNode('multDoubleLinear',
asUtility=1,
name=(prefix + 'twist_top_affect_mdl'))
cmds.setAttr((topAffMdl + '.input1'), -0.1)
cmds.connectAttr((ctrlTop + '.affectToMid'), (topAffMdl + '.input2'))
cmds.connectAttr((topAffMdl + '.output'), (twistDef[0] + '.lowBound'))
endAffMdl = cmds.shadingNode('multDoubleLinear',
asUtility=1,
name=(prefix + 'twist_end_affect_mdl'))
cmds.setAttr((endAffMdl + '.input1'), 0.1)
cmds.connectAttr((ctrlEnd + '.affectToMid'), (endAffMdl + '.input2'))
cmds.connectAttr((endAffMdl + '.output'), (twistDef[0] + '.highBound'))
#Squash deformer: Set up the connections for the volume control
volumeRevfMdl = cmds.shadingNode('multDoubleLinear',
asUtility=1,
name=(prefix + 'volume_reverse_mdl'))
cmds.setAttr((volumeRevfMdl + '.input1'), -1)
cmds.connectAttr((ctrlMid + '.volume'), (volumeRevfMdl + '.input2'))
cmds.connectAttr((volumeRevfMdl + '.output'), (squashDef[0] + '.factor'))
cmds.connectAttr((ctrlMid + '.startDropoff'),
(squashDef[0] + '.startSmoothness'))
cmds.connectAttr((ctrlMid + '.endDropoff'),
(squashDef[0] + '.endSmoothness'))
cmds.connectAttr((ctrlMid + '.volumePosition'),
(squashDef[1] + '.translateX'))
#Squash deformer: Set up the volume scaling
sumScalePma = cmds.shadingNode('plusMinusAverage',
asUtility=1,
name=(prefix + 'volume_scale_sum_pma'))
cmds.setAttr((sumScalePma + '.input1D[0]'), topPoint)
cmds.connectAttr((ctrlMid + '.volumeScale'), (sumScalePma + '.input1D[1]'))
cmds.connectAttr((sumScalePma + '.output1D'), (squashDef[1] + '.scaleY'))
#Sine deformer: Set up the connections for the sine
cmds.connectAttr((ctrlMid + '.amplitude'), (sineDef[0] + '.amplitude'))
cmds.connectAttr((ctrlMid + '.offset'), (sineDef[0] + '.offset'))
cmds.connectAttr((ctrlMid + '.twist'), (sineDef[1] + '.rotateY'))
cmds.connectAttr((ctrlMid + '.sineLength'), (sineDef[0] + '.wavelength'))
#Cleanup: Hierarchy
cmds.parent(geoPlaneWire[0], geoPlaneTwist[0], geoPlaneSine[0],
geoPlaneVolume[0], grpSurfaces)
cmds.parent(twistDef[1], sineDef[1], squashDef[1], grpDeformers)
cmds.parent(clsTop[1], clsMid[1], clsEnd[1], grpCluster)
cmds.parent(grpTop, grpMid, grpEnd, grpCtrl)
cmds.parent(geoPlane[0], grpSurface)
cmds.parent(deformCrv,
(cmds.listConnections(wireDef[0] + '.baseWire[0]')[0]),
grpMisc)
#Cleanup: Visibility
cmds.hide(grpSurfaces, grpDeformers, grpCluster, grpMisc)
for x in cmds.listConnections(ctrlMid):
cmds.setAttr((x + '.isHistoricallyInteresting'), 0)
for y in cmds.listConnections(x):
cmds.setAttr((y + '.isHistoricallyInteresting'), 0)
#Update the scale-group
scaleGrp = scaleGrp if scaleGrp else grpTransform
#Create follicles: The main-surface and the volume-surface
for x in range(0, numJoints):
#Declare a variable for the current index
num = str(x + 1)
#Get the normalized position of where to place the current follicle
uVal = ((0.5 / numJoints) * (x + 1) * 2) - ((0.5 /
(numJoints * 2)) * 2)
#Create a follicle for the bind-plane and the volume-plane
follicleS = createFollicle(scaleGrp=scaleGrp,
inputSurface=cmds.listRelatives(
geoPlane[0], type="shape"),
uVal=uVal,
name=(prefix + num + '_follicle'))
follicleV = createFollicle(scaleGrp=None,
inputSurface=cmds.listRelatives(
geoPlaneVolume[0], type="shape"),
uVal=uVal,
vVal=0,
name=(prefix + num + '_volume_follicle'))
cmds.parent(follicleS[0], grpFollMain)
cmds.parent(follicleV[0], grpFollVolume)
#Create a joint, controller and a group for the current skin-follicle
cmds.select(clear=True)
follicleJoint = cmds.joint(name=(prefix + num + '_jnt'), radius=0.1)
follicleCtrl = cmds.circle(name=(prefix + num + '_ctrl'),
c=(0, 0, 0),
nr=(1, 0, 0),
sw=360,
r=0.5,
d=3,
s=8,
ch=0)[0]
follicleXform = cmds.group(name=(prefix + num + '_xform_grp'),
empty=True)
cmds.parent(follicleXform, follicleS[0])
cmds.parent(follicleCtrl, follicleXform)
cmds.parent(follicleJoint, follicleCtrl)
cmds.delete(cmds.parentConstraint(follicleS[0], follicleXform))
#Set the color and connect the visibility-switch for the controller
cmds.setAttr((cmds.listRelatives(follicleCtrl, shapes=True)[0] +
'.overrideEnabled'), 1)
cmds.setAttr((cmds.listRelatives(follicleCtrl, shapes=True)[0] +
'.overrideColor'), 12)
cmds.connectAttr(
(ctrlMid + '.showExtraCtrl'),
(cmds.listRelatives(follicleCtrl, shapes=True)[0] + '.visibility'))
#Make the connections for the volume
multMpd = cmds.shadingNode('multiplyDivide',
asUtility=1,
name=(prefix + num + '_multiplier_mpd'))
cmds.connectAttr((ctrlMid + '.volumeMultiplier'),
(multMpd + '.input1Z'))
cmds.connectAttr((follicleV[0] + '.translate'), (multMpd + '.input2'))
sumPma = cmds.shadingNode('plusMinusAverage',
asUtility=1,
name=(prefix + num + '_volume_sum_pma'))
cmds.connectAttr((multMpd + '.outputZ'), (sumPma + '.input1D[0]'))
cmds.setAttr((sumPma + '.input1D[1]'), 1)
cmds.connectAttr((sumPma + '.output1D'), (follicleXform + '.scaleY'))
cmds.connectAttr((sumPma + '.output1D'), (follicleXform + '.scaleZ'))
def lidSurface_create(curveList, spans=4, attributeObject='', collisionObject='', side='', prefix=''):
"""
Generate a lidSurface setup from the specified curve list and input parameters
@param curveList: List of curves to generate the lidSurface from
@type curveList: list
@param spans: Number of verticle spans form each lid surface
@type spans: int
@param attributeObject: Object that will hold attributes form manipulating the lidSurface node
@type attributeObject: str
@param collisionObject: Nurbs surface object that will be used as a collision object for the lid surfaces
@type collisionObject: str
@param side: The side of the face the eyelid is on. ("lf" or "rt")
@type side: str
@param prefix: Name prefix for all created nodes
@type prefix: str
"""
# Define attribute list
topAttr = 'topLid'
lowAttr = 'lowLid'
splitAttr = 'lidCentre'
# NameUtil
nameUtil = glTools.tools.namingConvention.NamingConvention()
# Check prefix
if not prefix: prefix = nameUtil.stripSuffix(crvList[0], '_')
# Check side
if not side: side = prefix.split('_')[0]
# Check curveList
for crv in curveList:
if not cmds.objExists(crv):
raise UserInputError('Curve "' + crv + '" does not exist!')
if not glTools.utils.curve.isCurve(crv):
raise UserInputError('Object "' + crv + '" is not a valid nurbs curve!')
# Create lidSurface node
lidSurface = prefix + '_lidSurface'
lidSurface = cmds.createNode('lidSurface', n=lidSurface)
# Set spans
cmds.setAttr(lidSurface + '.spans', spans)
# Connect curevList
for i in range(len(curveList)):
cmds.connectAttr(curveList[i] + '.worldSpace', lidSurface + '.inputCurve[' + str(i) + ']', f=True)
# Check Attribute Object
if cmds.objExists(attributeObject):
# Check attributes
if not cmds.objExists(attributeObject + '.' + topAttr):
cmds.addAttr(attributeObject, ln=topAttr, min=-1, max=1, dv=0, k=True)
if not cmds.objExists(attributeObject + '.' + lowAttr):
cmds.addAttr(attributeObject, ln=lowAttr, min=-1, max=1, dv=0, k=True)
if not cmds.objExists(attributeObject + '.' + splitAttr):
cmds.addAttr(attributeObject, ln=splitAttr, min=0, max=1, dv=0.5, k=True)
# Connect Attributes
cmds.connectAttr(attributeObject + '.' + topAttr, lidSurface + '.top', f=True)
cmds.connectAttr(attributeObject + '.' + lowAttr, lidSurface + '.bottom', f=True)
cmds.connectAttr(attributeObject + '.' + splitAttr, lidSurface + '.split', f=True)
# Check Collision Object
if cmds.objExists(collisionObject):
if not glTools.utils.surface.isSurface(collisionObject):
raise UserInputError('Collision object "' + crv + '" is not a valid nurbs surface!')
cmds.connectAttr(collisionObject + '.worldSpace', lidSurface + '.collisionGeometry', f=True)
# Create lid surfaces
topLid_srf = prefix + '_tp01_surface'
topLid_srf = cmds.nurbsPlane(ch=0, n=topLid_srf)[0]
lowLid_srf = prefix + '_lw01_surface'
lowLid_srf = cmds.nurbsPlane(ch=0, n=lowLid_srf)[0]
# Attach lid surfaces
cmds.connectAttr(lidSurface + '.topLidSurface', topLid_srf + '.create', f=True)
cmds.connectAttr(lidSurface + '.lowLidSurface', lowLid_srf + '.create', f=True)
# Return result
return (topLid_srf, lowLid_srf)
def createRibbon(self, *args):
self.name = cmds.textFieldGrp(self.widgets["ribbonNameTFG"], q=True, tx=True)
self.numDiv = (cmds.intFieldGrp(self.widgets["jointsIFG"], q=True, v=True)[0]) -1
self.fk = cmds.checkBox(self.widgets["fkSetupCB"], q=True, v=True)
self.height = cmds.floatFieldGrp(self.widgets["heightFFG"], q=True, v1=True)
self.ratio = cmds.floatFieldGrp(self.widgets["ratioFFG"], q=True, v1=True)
self.axis = cmds.radioButtonGrp(self.widgets["axis"] , q=True, sl=True)
print("axis = :%s"%self.axis)
self.ribbonName = "%s_ribbonGeo"%self.name
self.numJoints = self.numDiv
self.follicleList = []
self.follicleJntList = []
self.own = cmds.checkBox(self.widgets["existingGeoCB"], q=True, v=True)
self.myGeo = cmds.textFieldButtonGrp(self.widgets["geoTFBG"], q=True, tx=True)
self.dir = cmds.radioButtonGrp(self.widgets["directionRBG"], q=True, sl=True )
print("dir: %s"%self.dir)
self.centerPos = cmds.floatSliderGrp(self.widgets["centerPosFSG"], q=True, v=True )
self.follicleGrpList = []
#-----------make sure the num of divisions is at least 1
#-----------create the nurbs plane in the correct axis (just make the plane in the axis and figure out how to rotate joint local rotational axes to match it) DON'T WORRY ABOUT THIS SO MUCH (IT'S HIDDEN), WORRY ABOUT THE CONTROLS BEING ORIENTED CORRECTLY!!!
if self.own == 0:
self.dir = 2
if self.dir == 1:
dir = "u"
uDiv = self.numDiv
vDiv = 1
else:
dir = "v'"
uDiv = 1
vDiv = self.numDiv
# if self.axis == 1:
axis = [0, 0, 1]
# elif self.axis == 2:
# axis = [0, 1, 0]
# elif self.axis == 3:
# axis = [0, 0, 1]
if self.own == 0:
width = self.height/self.ratio
#create the nurbsPlane
cmds.nurbsPlane(ax=axis, w=width, lr=self.ratio, d=3, u=uDiv, v=vDiv, ch=0, n=self.ribbonName)
cmds.rebuildSurface (self.ribbonName, ch=0, rpo=1, rt=0, end=1, kr=0, kcp=0, kc=0, su=1, du=1, sv=self.numDiv, dv=3, tol=0.1, fr=0, dir=0)
cmds.move(0, self.height/2, 0, self.ribbonName)
cmds.xform(self.ribbonName, ws=True, rp=[0, 0, 0])
else:
self.ribbonName = self.myGeo
#find the ratio for the uv's (one dir will be .5, the other a result of the num joints)
factor = 1.0/self.numJoints
#-------keep follicle joints separate, not parente under each follicle, separate group for those
#-------follicle jnts each go under a ctrl (star) that is under a group. That group gets parent constrained to the follicles
#-------these joints should be aligned with the follicles??? does that make a difference?
#create the follicles on the surface, joints on the follicles
for x in range (self.numJoints+1):
val = x * factor
folName = "%s_follicle%s"%(self.name, x)
#create a follicle in the right direction
if self.dir ==1:
follicle = rig.follicle(self.ribbonName, folName, val, 0.5)[0]
else:
follicle = rig.follicle(self.ribbonName, folName, 0.5, val)[0]
self.follicleList.append(follicle)
#create joint and parent to follicle
jointName = "%s_fol%s_JNT"%(self.name, x)
#---------have to figure out how to orient this correctly (just translate and rotate the joints (or the controls they're under))
#create joint control? then move the control and the joint under it to the correct rot and pos
folPos = cmds.xform(follicle, q=True, ws=True, t=True)
folRot = cmds.xform(follicle, q=True, ws=True, ro=True)
cmds.select(cl=True)
folJoint = cmds.joint(n=jointName, p=(0,0,0))
folGroup = cmds.group(folJoint, n="%s_GRP"%folJoint) #this could become control for the joint
cmds.xform(folGroup, a=True, ws=True, t=folPos)
cmds.xform(folGroup, a=True ,ws=True, ro=folRot)
self.follicleJntList.append(folJoint)
self.follicleGrpList.append(folGroup)
cmds.parent(folGroup, follicle)
#now create the control structure for the ribbon
# basePosRaw = cmds.xform(self.follicleJntList[0], ws=True, q=True, t=True)
# topPosRaw = cmds.xform(self.follicleJntList[self.numJoints], ws=True, q=True, t=True)
# baseVec = om.MVector(basePosRaw[0], basePosRaw[1], basePosRaw[2])
# topVec = om.MVector(topPosRaw[0], topPosRaw[1], topPosRaw[2])
#find the center position
ratio = self.centerPos #number 0-1, .5 is the middle
#---------------- now just need to feed adjusted uv pos of mid into "alignToUV"
#---------------- here i should align each top, mid, end to the UV pos I want. . .
midUV = 0.5 * 2 * ratio
#create ctrl structure
prefixList = ["base", "mid", "top"]
uvList = [0.0, midUV, 1.0]
groupList = []
# vecList = [baseVec, midVec, topVec]
locList = []
upLocList = []
ctrlList = []
ctrlJntList = []
#-----------create some options with switches for how things aim, etc at each other
#--------deal with axis stuff below
#-------then down below we need to use object space to move the locators
#--------below must figure out how to parent the up locs to controls? ???
#for each of "base", "mid", "top" create the control structure
for i in range(3):
groupName = "%s_%s_GRP"%(self.name, prefixList[i])
groupList.append(groupName)
# vecName = "%sVec"%prefixList[i]
# vecList.append(vecName)
#----------------create the whole setup at 000, then align the top group
#create group
cmds.group(empty=True, n=groupName)
thisPos = cmds.xform(groupName, ws=True, q=True, t=True)
#create and parent constraint locator
locName = "%s_%s_constr_LOC"%(self.name, prefixList[i])
locList.append(locName)
cmds.spaceLocator(n=locName)
cmds.xform(locName, ws=True, t=(thisPos[0], thisPos[1], thisPos[2]))
cmds.parent(locName, groupName)
#create a parent constraint locator under the aim locator
#create up locator
upLocName = "%s_%s_up_LOC"%(self.name, prefixList[i])
upLocList.append(upLocName)
cmds.spaceLocator(n=upLocName)
#create option for what direction the up vec is?
#----------------axis here
cmds.xform(upLocName, ws=True, t=[0,0,-1])
cmds.parent(upLocName, groupName)
#create controls
ctrlName = "%s_%s_CTRL"%(self.name, prefixList[i])
ctrlList.append(ctrlName)
#----------------axis here
cmds.circle(nr=(0, 1, 0), r=(self.height/10*3), n=ctrlName)
cmds.parent(ctrlName, locName)
#create control joints (will already be parented to ctrl)
jntName = "%s_%s_ctrl_JNT"%(self.name, prefixList[i])
ctrlJntList.append(jntName)
ctrlJoint = cmds.joint(n=jntName, p=(0,0,0))
#----------------axis here
#align group to surface
rig.alignToUV(targetObj=groupName, sourceObj=self.ribbonName, sourceU=0.5, sourceV=uvList[i], mainAxis="+z", secAxis="+y", UorV="v")
#now bind the nurbs geo
cmds.select(cl=True)
for jnt in ctrlJntList:
cmds.select(jnt, add=True)
cmds.select(self.ribbonName, add=True)
cmds.skinCluster(mi=3, sw=0.5, omi=True, tsb=True, nw=1)
#-------here add in the constraints to make this work properly. . . on each control have it tell what to aim at? lock these or not (depends on whether it's FK or not?)
#-------also add in the FK option here, too. . .
#base aim constrain to look at center
#top aim constrain to look at center
#mid parent constrain to either?, aim to either, point to either?
#start packaging stuff up
#-------hide the locators
folGroup = cmds.group(empty=True, n="%s_follicles_GRP"%self.name)
for fol in self.follicleList:
cmds.parent(fol, folGroup)
cmds.setAttr("%s.inheritsTransform"%folGroup, 0)
ctrlsGroup = cmds.group(empty=True, n="%s_ctrls_GRP"%self.name)
for grp in groupList:
cmds.parent(grp, ctrlsGroup)
geoGroup = cmds.group(empty=True, n="%s_geo_GRP"%self.name)
cmds.parent(self.ribbonName, geoGroup)
cmds.setAttr("%s.inheritsTransform"%geoGroup, 0)
ribbonGroup = cmds.group(empty=True, n="%s_ribbon_GRP"%self.name)
cmds.parent(folGroup, ribbonGroup)
cmds.parent(ctrlsGroup, ribbonGroup)
cmds.parent(geoGroup, ribbonGroup)
cmds.select(ribbonGroup)
def testAnimNSurfaceDeleteReload(self):
# create an animated Nurbs sphere
MayaCmds.sphere(ch=False, name='nSphere')
MayaCmds.move(5, 0, 0, relative=True)
MayaCmds.select('nSphere.cv[0:1][0:7]', 'nSphere.cv[5:6][0:7]',
replace=True)
MayaCmds.setKeyframe(time=[1, 24])
MayaCmds.currentTime(12, update=True)
MayaCmds.scale(1.5, 1, 1, relative=True)
MayaCmds.setKeyframe(time=12)
# create an animated Nurbs torus
MayaCmds.torus(ch=False, name='nTorus')
MayaCmds.move(-5, 0, 0, relative=True)
MayaCmds.select('nTorus.cv[0][0:7]', 'nTorus.cv[2][0:7]',
replace=True)
MayaCmds.setKeyframe(time=[1, 24])
MayaCmds.currentTime(12, update=True)
MayaCmds.scale(1, 2, 2, relative=True)
MayaCmds.setKeyframe(time=12)
# create an animated Nurbs plane
# should add the trim curve test on this surface, will be easier
# than the rest
MayaCmds.nurbsPlane(ch=False, name='nPlane')
MayaCmds.move(-5, 5, 0, relative=True)
MayaCmds.select('nPlane.cv[0:3][0:3]', replace=True)
MayaCmds.setKeyframe(time=1)
MayaCmds.currentTime(12, update=True)
MayaCmds.rotate(0, 0, 90, relative=True)
MayaCmds.setKeyframe(time=12)
MayaCmds.currentTime(24, update=True)
MayaCmds.rotate(0, 0, 90, relative=True)
MayaCmds.setKeyframe(time=24)
# create an animated Nurbs cylinder
MayaCmds.cylinder(ch=False, name='nCylinder')
MayaCmds.select('nCylinder.cv[0][0:7]', replace=True)
MayaCmds.setKeyframe(time=[1, 24])
MayaCmds.currentTime(12, update=True)
MayaCmds.move(-3, 0, 0, relative=True)
MayaCmds.setKeyframe(time=12)
# write it out to Abc file and load back in
self.__files.append(util.expandFileName('testNSurfaceReload.abc'))
MayaCmds.AbcExport(j='-fr 1 24 -root nSphere -root nTorus -root nPlane -root nCylinder -file ' +
self.__files[-1])
# load back the Abc file, delete the torus and save to a maya file
MayaCmds.AbcImport(self.__files[-1], mode='open')
MayaCmds.delete('nTorus')
self.__files.append(util.expandFileName('test.mb'))
MayaCmds.file(rename=self.__files[-1])
MayaCmds.file(save=True)
# import the saved maya file to compare with the original scene
MayaCmds.file(self.__files[-1], open=True)
MayaCmds.select('nSphere', 'nPlane', 'nCylinder', replace=True)
MayaCmds.group(name='ReloadGrp')
MayaCmds.AbcImport(self.__files[-2], mode='import')
surfaceList = MayaCmds.ls(type='nurbsSurface')
self.failUnlessEqual(len(surfaceList), 7)
surfaces = [('|nSphere|nSphereShape',
'|ReloadGrp|nSphere|nSphereShape'),
('|nPlane|nPlaneShape', '|ReloadGrp|nPlane|nPlaneShape'),
('|nCylinder|nCylinderShape',
'|ReloadGrp|nCylinder|nCylinderShape')]
for s in surfaces:
for t in range(1, 25):
MayaCmds.currentTime(t, update=True)
if not util.compareNurbsSurface(s[0], s[1]):
self.fail('%s and %s are not the same at frame %d' %
(s[0], s[1], t))
def nk_createRibbonSpine(prefix='CHAR_SIDE_LIMB', type='offset'):
##+++++++++++++++++++++++++++++++++##
##+++++++nk_createRibbonSpine++++++##
##+++++++++++++++++++++++++++++++++##
#Check the type of ribbon
if type == 'basic':
suffix = 'rbnBasic'
if type =='offset':
suffix = 'rbnOffset'
#create group for ribbon rig
ribbonRigGrp = mc.group(em=True, n=(prefix + '_' + suffix + '_rig_grp'))
# ribbonRigGrp = mc.group(em=True, n=(prefix))
# Create nurbs plane
ribbonPlane = mc.nurbsPlane (n=(prefix + '_' + suffix + 'Plane'), p=[0, 0, 0], ax= [0, 0 ,1], w=1 ,lr=5 ,d=3, u=1, v=5, ch=0)
ribbonPlaneShape = mc.listRelatives(ribbonPlane, c=True, s=True) #get shape node
# CLEANUP: Parent plane to rigGrp and turn off inheritsTransforms
mc.parent(ribbonPlane[0], ribbonRigGrp)
mc.setAttr('{ribbonPlane}.inheritsTransform'.format(ribbonPlane=ribbonPlane[0]),0, lock=True)
#mc.setAttr('{ribbonPlane}.inheritsTransform'.format(ribbonPlane=ribbonPlane[0]), lock=True)
## rebuildSurface
mc.rebuildSurface(ribbonPlane[0], rpo=1, rt=0, end=1, kr=0, kcp=0, kc=0, su=1, du=1, sv=0, dv=3, tol=0.01, dir=0)
# Create follicles * 5
##Create an empty group for the follicles
folGroup = mc.group(em=True, n=(prefix + '_' + suffix + '_follicleGrp'))
# CLEANUP: Parent follicleGrp to rigGrp
mc.parent(folGroup, ribbonRigGrp)
##Create a list for the follicles
folList = []
##Create the follicles and ribbon joints
for f in range(5):
follicle = mc.createNode('follicle', n=('{prefix}_{suffix}_FollicleShape_{number}'.format(prefix=prefix, suffix=suffix ,number=(f+1))))
print follicle
follicleTransform = mc.listRelatives(follicle, p=True) #get transform node
ribbonJnt = mc.joint(n='{prefix}_{suffix}_jnt_{f}'.format(prefix=prefix,suffix=suffix,f=f+1))#create joint
grp=mc.group(n=(ribbonJnt+'_offsetGrp'))#grp joint
## connect folliclesShapes to the plane
mc.connectAttr(('{ribbonPlaneShape}.local'.format(ribbonPlaneShape=ribbonPlaneShape[0])) ,('{follicle}.inputSurface'.format(follicle=follicle)))
mc.connectAttr(('{ribbonPlaneShape}.worldMatrix[0]'.format(ribbonPlaneShape=ribbonPlaneShape[0])) ,('{follicle}.inputWorldMatrix'.format(follicle=follicle)))
## connect follicleShapes to follicleTransform
mc.connectAttr((follicle+'.outTranslate'), (follicleTransform[0]+'.translate') )
mc.connectAttr((follicle+'.outRotate'), (follicleTransform[0]+'.rotate') )
##position the follicles along the plane
mc.setAttr((follicle+'.parameterU'), 0.5)
vSpanHeight = ((f+1.0)/5.0) - .1
mc.setAttr((follicle+'.parameterV'), vSpanHeight)
#Turn off inherit transforms on the follicles
mc.setAttr('{follicleTransform}.inheritsTransform'.format(follicleTransform=follicleTransform[0]),0, lock=True)
##parent the follicle to the group and add to lists
mc.parent(follicleTransform[0], folGroup)
folList.append(follicle)
# Create ribbon bind joints and setup aim constraints
mc.select(cl=True)
bindBaseJnt = mc.joint(p=(0,-2.5,0), o=(0,0,90), rad=2, n=(prefix+'_'+suffix+'_base_bind_01'))
mc.joint(p=(0,-2,0), n=(prefix+'_ribbon_base_bind_02'))
mc.select(cl=True)
bindTipJnt = mc.joint(p=(0,2.5,0), o=(0,0,-90), rad=2, n=(prefix+'_'+suffix+'_tip_bind_01'))
mc.joint(p=(0,2,0), n=(prefix+'_ribbon_tip_bind_02'))
mc.select(cl=True)
bindMidJnt = mc.joint(p=(0,0,0), o=(0,0,0), rad=2, n=(prefix+'_'+suffix+'_mid_bind_01'))
mc.select(cl=True)
# create control Locators and parent bindJoint to aimLocator
##baseLocators
basePosLoc = mc.spaceLocator(n=(prefix+'_'+suffix+'_base_pos_loc'))
baseUpLoc = mc.spaceLocator(n=(prefix+'_'+suffix+'_base_up_loc'))
baseAimLoc = mc.spaceLocator(n=(prefix+'_'+suffix+'_base_aim_loc'))
mc.parent(baseUpLoc,baseAimLoc,basePosLoc )#parent locators
mc.xform(basePosLoc, t=(0,-2.5,0))#move locator to base position
mc.xform(baseUpLoc, ws=True, t=(0,-2.5,2))# offset Up locator in Z
mc.parent(bindBaseJnt,baseAimLoc)#parent jnt to aim locator
#CLEANUP: startPosLoc to rigGrp
mc.parent(basePosLoc, ribbonRigGrp)
##midLocators
midPosLoc = mc.spaceLocator(n=(prefix+'_'+suffix+'_mid_pos_loc'))
midUpLoc = mc.spaceLocator(n=(prefix+'_'+suffix+'_mid_up_loc'))
midAimLoc = mc.spaceLocator(n=(prefix+'_'+suffix+'_mid_aim_loc'))
mc.parent(midUpLoc,midAimLoc,midPosLoc )#parent locators
mc.xform(midUpLoc, ws=True, t=(0,0,2))# offset Up locator in Z
mc.parent(bindMidJnt,midAimLoc)#parent jnt to aim locator
mc.parent(midPosLoc, ribbonRigGrp)
##tipLocators
tipPosLoc = mc.spaceLocator(n=(prefix+'_'+suffix+'_tip_pos_loc'))
tipUpLoc = mc.spaceLocator(n=(prefix+'_'+suffix+'_tip_up_loc'))
tipAimLoc = mc.spaceLocator(n=(prefix+'_'+suffix+'_tip_aim_loc'))
mc.parent(tipUpLoc,tipAimLoc,tipPosLoc)#parent locators
mc.xform(tipPosLoc, t=(0,2.5,0))#move locator to tip position
mc.xform(tipUpLoc, ws=True, t=(0,2.5,2))# offset Up locator in Z
mc.parent(bindTipJnt,tipAimLoc)#parent jnt to aim locator
#CLEANUP: tipPosLoc to rigGrp
mc.parent(tipPosLoc, ribbonRigGrp)
#setup aim relationsips
##basic
if type=='basic':
##baseAimLoc > tipPos##
mc.aimConstraint(tipPosLoc[0],baseAimLoc[0], aim=(0,1,0), u=(0,0,1), wut='object', wuo=baseUpLoc[0])
##tipAimLoc > basePos##
mc.aimConstraint(basePosLoc[0],tipAimLoc[0], aim=(0,-1,0), u=(0,0,1), wut='object', wuo=tipUpLoc[0])
##midAimLoc > tipPos##
mc.aimConstraint(tipPosLoc[0],midAimLoc[0], aim=(0,1,0), u=(0,0,1), wut='object', wuo=midUpLoc[0])
# midPosLoc to follow both base and tip
mc.pointConstraint(basePosLoc[0],tipPosLoc[0],midPosLoc[0], mo=False)
# midPosAim to follow both base and tip Aim
mc.pointConstraint(baseUpLoc[0],tipUpLoc[0],midUpLoc[0], mo=False)
if type=='offset':
##baseAimLoc > midBindJoint##
mc.aimConstraint(bindMidJnt,baseAimLoc[0], aim=(0,1,0), u=(0,0,1), wut='object', wuo=baseUpLoc[0])
#tipAimLoc > midBindJoint##
mc.aimConstraint(bindMidJnt,tipAimLoc[0], aim=(0,-1,0), u=(0,0,1), wut='object', wuo=tipUpLoc[0])
##midAimLoc > tipPos##
mc.aimConstraint(tipPosLoc[0],midAimLoc[0], aim=(0,1,0), u=(0,0,1), wut='object', wuo=midUpLoc[0])
# midPosLoc to follow both base and tip
mc.pointConstraint(basePosLoc[0],tipPosLoc[0],midPosLoc[0], mo=False)
# midPosAim to follow both base and tip Aim
mc.pointConstraint(baseUpLoc[0],tipUpLoc[0],midUpLoc[0], mo=False)
# Bind skin
mc.select(cl=True)
print bindBaseJnt
print bindMidJnt
print bindTipJnt
mc.skinCluster(bindBaseJnt,bindMidJnt,bindTipJnt,ribbonPlane, n=(prefix+'_'+suffix+'_skinCluster'), tsb=True, ih=True, bm=0, sm=0, nw=1, wd=0, mi=3, omi=False, dr=4)
def createRibbon(self, *args):
self.name = cmds.textFieldGrp(self.widgets["ribbonNameTFG"],
q=True,
tx=True)
self.numDiv = (cmds.intFieldGrp(
self.widgets["jointsIFG"], q=True, v=True)[0]) - 1
self.fk = cmds.checkBox(self.widgets["fkSetupCB"], q=True, v=True)
self.height = cmds.floatFieldGrp(self.widgets["heightFFG"],
q=True,
v1=True)
self.ratio = cmds.floatFieldGrp(self.widgets["ratioFFG"],
q=True,
v1=True)
self.axis = cmds.radioButtonGrp(self.widgets["axis"], q=True, sl=True)
print("axis = :%s" % self.axis)
self.ribbonName = "%s_ribbonGeo" % self.name
self.numJoints = self.numDiv
self.follicleList = []
self.follicleJntList = []
self.own = cmds.checkBox(self.widgets["existingGeoCB"], q=True, v=True)
self.myGeo = cmds.textFieldButtonGrp(self.widgets["geoTFBG"],
q=True,
tx=True)
self.dir = cmds.radioButtonGrp(self.widgets["directionRBG"],
q=True,
sl=True)
print("dir: %s" % self.dir)
self.centerPos = cmds.floatSliderGrp(self.widgets["centerPosFSG"],
q=True,
v=True)
self.follicleGrpList = []
#-----------make sure the num of divisions is at least 1
#-----------create the nurbs plane in the correct axis (just make the plane in the axis and figure out how to rotate joint local rotational axes to match it) DON'T WORRY ABOUT THIS SO MUCH (IT'S HIDDEN), WORRY ABOUT THE CONTROLS BEING ORIENTED CORRECTLY!!!
if self.own == 0:
self.dir = 2
if self.dir == 1:
dir = "u"
uDiv = self.numDiv
vDiv = 1
else:
dir = "v'"
uDiv = 1
vDiv = self.numDiv
# if self.axis == 1:
axis = [0, 0, 1]
# elif self.axis == 2:
# axis = [0, 1, 0]
# elif self.axis == 3:
# axis = [0, 0, 1]
if self.own == 0:
width = self.height / self.ratio
#create the nurbsPlane
cmds.nurbsPlane(ax=axis,
w=width,
lr=self.ratio,
d=3,
u=uDiv,
v=vDiv,
ch=0,
n=self.ribbonName)
cmds.rebuildSurface(self.ribbonName,
ch=0,
rpo=1,
rt=0,
end=1,
kr=0,
kcp=0,
kc=0,
su=1,
du=1,
sv=self.numDiv,
dv=3,
tol=0.1,
fr=0,
dir=0)
cmds.move(0, self.height / 2, 0, self.ribbonName)
cmds.xform(self.ribbonName, ws=True, rp=[0, 0, 0])
else:
self.ribbonName = self.myGeo
#find the ratio for the uv's (one dir will be .5, the other a result of the num joints)
factor = 1.0 / self.numJoints
#-------keep follicle joints separate, not parente under each follicle, separate group for those
#-------follicle jnts each go under a ctrl (star) that is under a group. That group gets parent constrained to the follicles
#-------these joints should be aligned with the follicles??? does that make a difference?
#create the follicles on the surface, joints on the follicles
for x in range(self.numJoints + 1):
val = x * factor
folName = "%s_follicle%s" % (self.name, x)
#create a follicle in the right direction
if self.dir == 1:
follicle = rig.follicle(self.ribbonName, folName, val, 0.5)[0]
else:
follicle = rig.follicle(self.ribbonName, folName, 0.5, val)[0]
self.follicleList.append(follicle)
#create joint and parent to follicle
jointName = "%s_fol%s_JNT" % (self.name, x)
#---------have to figure out how to orient this correctly (just translate and rotate the joints (or the controls they're under))
#create joint control? then move the control and the joint under it to the correct rot and pos
folPos = cmds.xform(follicle, q=True, ws=True, t=True)
folRot = cmds.xform(follicle, q=True, ws=True, ro=True)
cmds.select(cl=True)
folJoint = cmds.joint(n=jointName, p=(0, 0, 0))
folGroup = cmds.group(
folJoint, n="%s_GRP" %
folJoint) #this could become control for the joint
cmds.xform(folGroup, a=True, ws=True, t=folPos)
cmds.xform(folGroup, a=True, ws=True, ro=folRot)
self.follicleJntList.append(folJoint)
self.follicleGrpList.append(folGroup)
cmds.parent(folGroup, follicle)
#now create the control structure for the ribbon
# basePosRaw = cmds.xform(self.follicleJntList[0], ws=True, q=True, t=True)
# topPosRaw = cmds.xform(self.follicleJntList[self.numJoints], ws=True, q=True, t=True)
# baseVec = om.MVector(basePosRaw[0], basePosRaw[1], basePosRaw[2])
# topVec = om.MVector(topPosRaw[0], topPosRaw[1], topPosRaw[2])
#find the center position
ratio = self.centerPos #number 0-1, .5 is the middle
#---------------- now just need to feed adjusted uv pos of mid into "alignToUV"
#---------------- here i should align each top, mid, end to the UV pos I want. . .
midUV = 0.5 * 2 * ratio
#create ctrl structure
prefixList = ["base", "mid", "top"]
uvList = [0.0, midUV, 1.0]
groupList = []
# vecList = [baseVec, midVec, topVec]
locList = []
upLocList = []
ctrlList = []
ctrlJntList = []
#-----------create some options with switches for how things aim, etc at each other
#--------deal with axis stuff below
#-------then down below we need to use object space to move the locators
#--------below must figure out how to parent the up locs to controls? ???
#for each of "base", "mid", "top" create the control structure
for i in range(3):
groupName = "%s_%s_GRP" % (self.name, prefixList[i])
groupList.append(groupName)
# vecName = "%sVec"%prefixList[i]
# vecList.append(vecName)
#----------------create the whole setup at 000, then align the top group
#create group
cmds.group(empty=True, n=groupName)
thisPos = cmds.xform(groupName, ws=True, q=True, t=True)
#create and parent constraint locator
locName = "%s_%s_constr_LOC" % (self.name, prefixList[i])
locList.append(locName)
cmds.spaceLocator(n=locName)
cmds.xform(locName,
ws=True,
t=(thisPos[0], thisPos[1], thisPos[2]))
cmds.parent(locName, groupName)
#create a parent constraint locator under the aim locator
#create up locator
upLocName = "%s_%s_up_LOC" % (self.name, prefixList[i])
upLocList.append(upLocName)
cmds.spaceLocator(n=upLocName)
#create option for what direction the up vec is?
#----------------axis here
cmds.xform(upLocName, ws=True, t=[0, 0, -1])
cmds.parent(upLocName, groupName)
#create controls
ctrlName = "%s_%s_CTRL" % (self.name, prefixList[i])
ctrlList.append(ctrlName)
#----------------axis here
cmds.circle(nr=(0, 1, 0), r=(self.height / 10 * 3), n=ctrlName)
cmds.parent(ctrlName, locName)
#create control joints (will already be parented to ctrl)
jntName = "%s_%s_ctrl_JNT" % (self.name, prefixList[i])
ctrlJntList.append(jntName)
ctrlJoint = cmds.joint(n=jntName, p=(0, 0, 0))
#----------------axis here
#align group to surface
rig.alignToUV(targetObj=groupName,
sourceObj=self.ribbonName,
sourceU=0.5,
sourceV=uvList[i],
mainAxis="+z",
secAxis="+y",
UorV="v")
#now bind the nurbs geo
cmds.select(cl=True)
for jnt in ctrlJntList:
cmds.select(jnt, add=True)
cmds.select(self.ribbonName, add=True)
cmds.skinCluster(mi=3, sw=0.5, omi=True, tsb=True, nw=1)
#-------here add in the constraints to make this work properly. . . on each control have it tell what to aim at? lock these or not (depends on whether it's FK or not?)
#-------also add in the FK option here, too. . .
#base aim constrain to look at center
#top aim constrain to look at center
#mid parent constrain to either?, aim to either, point to either?
#start packaging stuff up
#-------hide the locators
folGroup = cmds.group(empty=True, n="%s_follicles_GRP" % self.name)
for fol in self.follicleList:
cmds.parent(fol, folGroup)
cmds.setAttr("%s.inheritsTransform" % folGroup, 0)
ctrlsGroup = cmds.group(empty=True, n="%s_ctrls_GRP" % self.name)
for grp in groupList:
cmds.parent(grp, ctrlsGroup)
geoGroup = cmds.group(empty=True, n="%s_geo_GRP" % self.name)
cmds.parent(self.ribbonName, geoGroup)
cmds.setAttr("%s.inheritsTransform" % geoGroup, 0)
ribbonGroup = cmds.group(empty=True, n="%s_ribbon_GRP" % self.name)
cmds.parent(folGroup, ribbonGroup)
cmds.parent(ctrlsGroup, ribbonGroup)
cmds.parent(geoGroup, ribbonGroup)
cmds.select(ribbonGroup)
def create(samplePt, pntList, weightCalc=[True, True, True], prefix=None):
"""
Generate the barycentric point weight setup based on the input arguments
@param samplePt: The locator used to define the triangle sample point to generate weights for
@type samplePt: str
@param pntList: List of points to define triangle
@type pntList: list
@param weightCalc: List of booleans to define which point weights are calculated
@type weightCalc: list
@param prefix: String name prefix for all created nodes
@type prefix: str
"""
# ==========
# - Checks -
# ==========
# Check Sample Point (Locator)
if not cmds.objExists(samplePt):
raise Exception('Sample point "' + samplePt + '" does not exist!!')
# Check prefix
if not prefix: prefix = 'barycentricPointWeight'
# ========================
# - Setup Full Area Calc -
# ========================
# Build pntFace surface
pntFace = cmds.nurbsPlane(p=(0, 0, 0), ax=(0, 1, 0), d=1, ch=False, n=prefix + '_sample_surface')[0]
pntLoc = glTools.utils.surface.locatorSurface(pntFace, prefix=prefix)
cmds.delete(cmds.pointConstraint(pntList[0], pntLoc[0]))
cmds.delete(cmds.pointConstraint(pntList[1], pntLoc[1]))
cmds.delete(cmds.pointConstraint(pntList[2], pntLoc[2]))
cmds.delete(cmds.pointConstraint(pntList[2], pntLoc[3]))
# Attach follow pt
followLoc = cmds.spaceLocator(n=prefix + '_follow_locator')[0]
follow_cpos = cmds.createNode('closestPointOnSurface', n=prefix + '_closestPointOnSurface')
cmds.connectAttr(samplePt + '.worldPosition[0]', follow_cpos + '.inPosition', f=True)
cmds.connectAttr(pntFace + '.worldSpace[0]', follow_cpos + '.inputSurface', f=True)
cmds.connectAttr(follow_cpos + '.position', followLoc + '.translate', f=True)
# Calculate triArea
triEdge1_pma = cmds.createNode('plusMinusAverage', n=prefix + '_triEdge1Vec_plusMinusAverage')
triEdge2_pma = cmds.createNode('plusMinusAverage', n=prefix + '_triEdge2Vec_plusMinusAverage')
cmds.setAttr(triEdge1_pma + '.operation', 2) # Subtract
cmds.setAttr(triEdge2_pma + '.operation', 2) # Subtract
cmds.connectAttr(pntLoc[1] + '.worldPosition[0]', triEdge1_pma + '.input3D[0]', f=True)
cmds.connectAttr(pntLoc[0] + '.worldPosition[0]', triEdge1_pma + '.input3D[1]', f=True)
cmds.connectAttr(pntLoc[2] + '.worldPosition[0]', triEdge2_pma + '.input3D[0]', f=True)
cmds.connectAttr(pntLoc[0] + '.worldPosition[0]', triEdge2_pma + '.input3D[1]', f=True)
triArea_vpn = cmds.createNode('vectorProduct', n=prefix + '_triArea_vectorProduct')
cmds.setAttr(triArea_vpn + '.operation', 2) # Cross Product
cmds.connectAttr(triEdge1_pma + '.output3D', triArea_vpn + '.input1', f=True)
cmds.connectAttr(triEdge2_pma + '.output3D', triArea_vpn + '.input2', f=True)
triArea_dist = cmds.createNode('distanceBetween', n=prefix + '_triArea_distanceBetween')
cmds.connectAttr(triArea_vpn + '.output', triArea_dist + '.point1', f=True)
# =======================
# - Setup Sub Area Calc -
# =======================
# Calculate triPt weights
for i in range(3):
# Check weight calculation (bool)
if weightCalc[i]:
# Calculate sub-TriArea
pntEdge1_pma = cmds.createNode('plusMinusAverage', n=prefix + '_pt' + str(i) + 'Edge1Vec_plusMinusAverage')
pntEdge2_pma = cmds.createNode('plusMinusAverage', n=prefix + '_pt' + str(i) + 'Edge2Vec_plusMinusAverage')
cmds.setAttr(pntEdge1_pma + '.operation', 2) # Subtract
cmds.setAttr(pntEdge2_pma + '.operation', 2) # Subtract
cmds.connectAttr(pntLoc[(i + 1) % 3] + '.worldPosition[0]', pntEdge1_pma + '.input3D[0]', f=True)
cmds.connectAttr(followLoc + '.worldPosition[0]', pntEdge1_pma + '.input3D[1]', f=True)
cmds.connectAttr(pntLoc[(i + 2) % 3] + '.worldPosition[0]', pntEdge2_pma + '.input3D[0]', f=True)
cmds.connectAttr(followLoc + '.worldPosition[0]', pntEdge2_pma + '.input3D[1]', f=True)
pntArea_vpn = cmds.createNode('vectorProduct', n=prefix + '_pt' + str(i) + 'Area_vectorProduct')
cmds.setAttr(pntArea_vpn + '.operation', 2) # Cross Product
cmds.connectAttr(pntEdge1_pma + '.output3D', pntArea_vpn + '.input1', f=True)
cmds.connectAttr(pntEdge2_pma + '.output3D', pntArea_vpn + '.input2', f=True)
pntArea_dist = cmds.createNode('distanceBetween', n=prefix + '_pt' + str(i) + 'Area_distanceBetween')
cmds.connectAttr(pntArea_vpn + '.output', pntArea_dist + '.point1', f=True)
# Divide ptArea by triArea to get weight
pntWeight_mdn = cmds.createNode('multiplyDivide', n=prefix + '_pt' + str(i) + 'Weight_multiplyDivide')
cmds.setAttr(pntWeight_mdn + '.operation', 2) # Divide
cmds.connectAttr(pntArea_dist + '.distance', pntWeight_mdn + '.input1X', f=True)
cmds.connectAttr(triArea_dist + '.distance', pntWeight_mdn + '.input2X', f=True)
# Add weight attribute to pntLoc
cmds.addAttr(pntLoc[i], ln='weight', min=0.0, max=1.0, dv=0.0)
cmds.connectAttr(pntWeight_mdn + '.outputX', pntLoc[i] + '.weight', f=True)
# ============
# - CLEAN UP -
# ============
# Group mesh locators
pntLoc_grp = cmds.group(pntLoc, n=prefix + '_3Point_grp')
cmds.parent(pntFace, pntLoc_grp)
# Turn off inheritTransforms for tri point face
cmds.setAttr(pntFace + '.inheritsTransform', 0)
# Scale follow locator
cmds.setAttr(followLoc + '.localScale', 0.05, 0.05, 0.05)
# Parent and hide coincident locator
cmds.parent(pntLoc[3], pntLoc[2])
cmds.setAttr(pntLoc[3] + '.v', 0)
# =================
# - Return Result -
# =================
# Return result
return [pntLoc, pntFace, pntLoc_grp]
def createChain(self, *args):
startJnt = mc.textFieldButtonGrp(self.loadStartJntFld, query=True, text=True )
self.startCtrl = mc.textFieldButtonGrp(self.loadStartCtrlFld, query=True, text=True )
self.endCtrl = mc.textFieldButtonGrp(self.loadEndCtrlFld, query=True, text=True )
self.prefix = mc.textFieldGrp(self.prefixFld, query=True, text=True )
jointNames = []
mc.select(startJnt, hierarchy=True)
jointNames = mc.ls(sl=True,fl=True,typ="joint")
axis = mc.radioButtonGrp(self.axisSelected,query=True,sl=True)
mc.select(clear=True)
#print jointNames
if axis == 1:
axVal = [1,0,0]
if axis == 2:
axVal = [0,1,0]
if axis == 3:
axVal = [0,0,1]
planeName = mc.nurbsPlane(p= (0,0,0), ax= axVal, w=.3, lr= 1, d= 3, u= 1, v= 1, ch= 0);
planeVisAtt = (planeName[0] + ".visibility")
#Hiding plane
mc.setAttr(planeVisAtt, 0)
#snapping plane to start jnt
pos = mc.xform( startJnt, q=1, ws=True, t=1)
mc.xform( planeName, ws=True, t=[pos[0], pos[1], pos[2]])
rot = mc.xform( startJnt, q=1, ws=True, ro=1)
mc.xform( planeName, ws=True, ro=[rot[0], rot[1], rot[2]])
nodeName = (self.prefix + "_DynChain_TopNode") #Create rig top node
mc.createNode('transform',n=nodeName)
mc.parent(nodeName, self.startCtrl)
mc.parent(planeName, nodeName)
posTemp = []
jointPosArray = []
for x in jointNames: #Storing joint positions to create curve with
posTemp = mc.xform(x, q=1, ws=True, t=1)
#print posTemp
jointPosArray.append(posTemp)
#Create curve
curveName = (self.prefix + "_BaseCrv")
curve1 = mc.curve(d=1, point =jointPosArray[0])
mc.rename(curve1, curveName)
max = len(jointPosArray)
self.counter = 0
for x in jointPosArray:
self.counter= self.counter + 1
if self.counter < max:
mc.curve(curveName, append=1, point= jointPosArray[self.counter])
#Make curve dynamic
mc.select(curveName,planeName,r=1)
mel.eval("makeCurvesDynamicHairs 1 0 1")
hairSystemName = mc.pickWalk(curveName,d="up") #Go up to follice
hairSystemName = mc.pickWalk(hairSystemName,d="up") #Go up to hairSystemFollicles
temp = hairSystemName[0] #convert list to string
self.hairSystemName = temp[:-9] #Remove"Follicles" from name to derive hair system name
hairSysOPCurves = (self.hairSystemName + "OutputCurves")
self.dynCurve = mc.pickWalk(hairSysOPCurves, d="down")
for x in jointNames:
endEffector = x #Final joint in list
self.dynCurve = str(self.dynCurve)
self.dynCurve = self.dynCurve[3:-2] #Cleaning up name via splicing: [u'name1'] = name1
ikHandleName = (self.prefix + "_ikHandle")
#print self.dynCurve
mc.ikHandle(n=ikHandleName ,sol='ikSplineSolver', ccv=0, scv=0, pcv=0,sj=jointNames[0],ee=endEffector, c=str(self.dynCurve));
hairSysFollicles = (self.hairSystemName + "Follicles")
groupName = (self.prefix + "_DynChain_Grp") #Setting group name
#clean up nodes
mc.select(ikHandleName,hairSysOPCurves,hairSysFollicles,self.hairSystemName,r=1)
mc.group(n=groupName)
mc.select(clear=True)
grpAttr = (groupName + ".visibility")
mc.setAttr(grpAttr, 0)
print ("//Created Chain and hid " + groupName + "\n")
hairGroups.append(groupName)
self.follicle = mc.pickWalk(hairSysFollicles, d='down') # The follicle
#Create dynamic attributes on controllers
self.createAtts()
temp = len(self.endCtrl)
if temp: #Not zero or null
self.addConstraint()