def createJntTweak(mesh, jntParent, ctlParent):
"""Create a joint tweak
Args:
mesh (mesh): The object to deform with the tweak
jntParent (dagNode): The parent for the new joint
ctlParent (dagNode): The parent for the control.
"""
if not isinstance(mesh, list):
mesh = [mesh]
name = "_".join(jntParent.name().split("_")[:3])
# create joints
jointBase = primitive.addJoint(jntParent,
name + "_tweak_jnt_lvl",
jntParent.getMatrix(worldSpace=True))
resetJntLocalSRT(jointBase)
joint = primitive.addJoint(jointBase,
name + "_tweak_jnt",
jntParent.getMatrix(worldSpace=True))
resetJntLocalSRT(joint)
# hiding joint base by changing the draw mode
# pm.setAttr(jointBase+".drawStyle", 2)
try:
defSet = pm.PyNode("rig_deformers_grp")
except TypeError:
pm.sets(n="rig_deformers_grp")
defSet = pm.PyNode("rig_deformers_grp")
pm.sets(defSet, add=joint)
controlType = "circle"
iconBase = icon.create(ctlParent,
name + "_base_tweak_ctl",
ctlParent.getMatrix(worldSpace=True),
13,
controlType,
w=.8,
ro=datatypes.Vector(0, 0, 1.5708))
attribute.addAttribute(iconBase, "isCtl", "bool", keyable=False)
o_icon = icon.create(iconBase, name + "_tweak_ctl",
ctlParent.getMatrix(worldSpace=True),
17,
controlType,
w=.5,
ro=datatypes.Vector(0, 0, 1.5708))
attribute.addAttribute(o_icon, "isCtl", "bool", keyable=False)
for t in [".translate", ".scale", ".rotate"]:
pm.connectAttr(iconBase + t, jointBase + t)
pm.connectAttr(o_icon + t, joint + t)
# magic of doritos connection
for m in mesh:
pre_bind_matrix_connect(m, joint, jointBase)
def createCTL(type="square", child=False, *args):
"""Create a control for each selected object.
The newly create control can be parent or child of the object.
Args:
type (str): The shape of the control.
child (bool): if True, the control will be created as a
child of the object.
"""
iconList = []
if child:
if len(pm.selected()) > 0:
for x in pm.selected():
oChilds = [
item for item in x.listRelatives(ad=True, type="transform")
if item.longName().split("|")[-2] == x.name()
]
o_icon = icon.create(None,
x.name() + "_ctl", None, [1, 0, 0], type)
iconList.append(o_icon)
o_icon.setTransformation(x.getMatrix(worldSpace=True))
pm.parent(o_icon, x)
for child in oChilds:
pm.parent(child, o_icon)
else:
o_icon = icon.create(None, type + "_ctl", datatypes.Matrix(),
[1, 0, 0], type)
iconList.append(o_icon)
else:
if len(pm.selected()) > 0:
for x in pm.selected():
oParent = x.getParent()
o_icon = icon.create(oParent,
x.name() + "_ctl", x.getMatrix(),
[1, 0, 0], type)
iconList.append(o_icon)
o_icon.setTransformation(x.getMatrix())
pm.parent(x, o_icon)
else:
o_icon = icon.create(None, type + "_ctl", datatypes.Matrix(),
[1, 0, 0], type)
iconList.append(o_icon)
for ico in iconList:
attribute.addAttribute(ico, "isCtl", "bool", keyable=False)
try:
defSet = pm.PyNode("rig_controllers_grp")
for ico in iconList:
pm.sets(defSet, add=ico)
except TypeError:
print("No rig_controllers_grp found")
pass
def addCtl(self, parent, name, m, color, iconShape, **kwargs):
"""Create the control and apply the shape, if this is alrealdy stored
in the guide controllers grp.
Args:
parent (dagNode): The control parent
name (str): The control name.
m (matrix): The transfromation matrix for the control.
color (int or list of float): The color for the control in index
or RGB.
iconShape (str): The controls default shape.
kwargs (variant): Other arguments for the iconShape type variations
Returns:
dagNode: The Control.
"""
if "degree" not in kwargs.keys():
kwargs["degree"] = 1
bufferName = name + "_controlBuffer"
if bufferName in self.guide.controllers.keys():
ctl_ref = self.guide.controllers[bufferName]
ctl = primitive.addTransform(parent, name, m)
for shape in ctl_ref.getShapes():
ctl.addChild(shape, shape=True, add=True)
pm.rename(shape, name + "Shape")
else:
ctl = icon.create(parent, name, m, color, iconShape, **kwargs)
self.addToGroup(ctl, "controllers")
# Set the control shapes isHistoricallyInteresting
for oShape in ctl.getShapes():
oShape.isHistoricallyInteresting.set(False)
# connecting the always draw shapes on top to global attribute
if versions.current() >= 20220000:
pm.connectAttr(
self.ctlXRay_att, oShape.attr("alwaysDrawOnTop")
)
# set controller tag
if versions.current() >= 201650:
pm.controller(ctl)
self.add_controller_tag(ctl, None)
attribute.addAttribute(ctl, "isCtl", "bool", keyable=False)
return ctl
def _createSoftTweakControls(name,
parent=None,
t=datatypes.Matrix(),
grps=None,
size=0.5):
root_name = "{}_{}".format(name, "softTweak_root")
namespace = None
try:
# simple check if exist a tweak with the same name
exist = pm.PyNode(root_name)
if exist:
pm.displayError("the tweak: {} already exist. Please use a "
"unique name.".format(name))
return False, False
except pm.MayaNodeError:
if parent:
try:
p = pm.PyNode(parent)
namespace = p.namespace()
except pm.MayaNodeError:
pm.displayWarning("{} is not a valid parent or doesn't "
"exist".format(parent))
p = None
else:
p = None
root = primitive.addTransform(p, root_name, t)
attribute.addAttribute(root, "iconSize", "float", size, keyable=False)
baseCtl = icon.create(parent=root,
name="{}_{}".format(name, "baseSoftTweak_ctl"),
m=t,
color=[1, 0.622, 0],
icon="square",
d=size,
w=size)
tweakCtl = icon.create(parent=baseCtl,
name="{}_{}".format(name, "softTweak_ctl"),
m=t,
color=[0.89, 0.0, 0.143],
icon="diamond",
w=size * .8)
attribute.addAttribute(tweakCtl, "falloff", "float", size)
attribute.addAttribute(tweakCtl, "surfaceMode", "bool", False)
if grps:
if not isinstance(grps, list):
grps = [grps]
for grp in grps:
try:
# try if exist
oGrp = pm.PyNode(grp)
except pm.MayaNodeError:
# create a new grp if does't exist
if len(grp.split("_")) >= 3: # check name convention
name = grp
else:
name = "rig_{}_grp".format(grp)
# namespace basic handling
# NOTE: Doesn't support more than one namespace stacked
if namespace and len(name.split(":")) < 2:
name = namespace + name
oGrp = pm.sets(n=name, em=True)
pm.sets(oGrp, add=[baseCtl, tweakCtl])
if t:
root.setMatrix(t, worldSpace=True)
return baseCtl, tweakCtl
def cycleTweak(name,
edgePair,
mirrorAxis,
baseMesh,
rotMesh,
transMesh,
setupParent,
ctlParent,
jntOrg=None,
grp=None,
iconType="square",
size=.025,
color=13,
ro=datatypes.Vector(1.5708, 0, 1.5708 / 2)):
"""The command to create a cycle tweak.
A cycle tweak is a tweak that cycles to the parent position but doesn't
create a cycle of dependency. This type of tweaks
are very useful to create facial tweakers.
Args:
name (string): Name for the cycle tweak
edgePair (list): List of edge pair to attach the cycle tweak
mirrorAxis (bool): If true, will mirror the x axis behaviour.
baseMesh (Mesh): The base mesh for the cycle tweak.
rotMesh (Mesh): The mesh that will support the rotation transformations
for the cycle tweak
transMesh (Mesh): The mesh that will support the translation and scale
transformations for the cycle tweak
setupParent (dagNode): The parent for the setup objects
ctlParent (dagNode): The parent for the control objects
jntOrg (None or dagNode, optional): The parent for the joints
grp (None or set, optional): The set to add the controls
iconType (str, optional): The controls shape
size (float, optional): The control size
color (int, optional): The control color
ro (TYPE, optional): The control shape rotation offset
Returns:
multi: the tweak control and the list of related joints.
"""
# rotation sctructure
rRivet = rivet.rivet()
rBase = rRivet.create(
baseMesh, edgePair[0], edgePair[1], setupParent, name + "_rRivet_loc")
pos = rBase.getTranslation(space="world")
# translation structure
tRivetParent = pm.createNode("transform",
n=name + "_tRivetBase",
p=ctlParent)
tRivetParent.setMatrix(datatypes.Matrix(), worldSpace=True)
tRivet = rivet.rivet()
tBase = tRivet.create(transMesh,
edgePair[0],
edgePair[1],
tRivetParent,
name + "_tRivet_loc")
# create the control
tweakBase = pm.createNode("transform", n=name + "_tweakBase", p=ctlParent)
tweakBase.setMatrix(datatypes.Matrix(), worldSpace=True)
tweakNpo = pm.createNode("transform", n=name + "_tweakNpo", p=tweakBase)
tweakBase.setTranslation(pos, space="world")
tweakCtl = icon.create(tweakNpo,
name + "_ctl",
tweakNpo.getMatrix(worldSpace=True),
color,
iconType,
w=size,
d=size,
ro=ro)
inverseTranslateParent(tweakCtl)
pm.pointConstraint(tBase, tweakBase)
# rot
rotBase = pm.createNode("transform", n=name + "_rotBase", p=setupParent)
rotBase.setMatrix(datatypes.Matrix(), worldSpace=True)
rotNPO = pm.createNode("transform", n=name + "_rot_npo", p=rotBase)
rotJointDriver = pm.createNode("transform",
n=name + "_rotJointDriver",
p=rotNPO)
rotBase.setTranslation(pos, space="world")
node.createMulNode([rotNPO.attr("tx"),
rotNPO.attr("ty"),
rotNPO.attr("tz")],
[-1, -1, -1],
[rotJointDriver.attr("tx"),
rotJointDriver.attr("ty"),
rotJointDriver.attr("tz")])
pm.pointConstraint(rBase, rotNPO)
pm.connectAttr(tweakCtl.r, rotNPO.r)
pm.connectAttr(tweakCtl.s, rotNPO.s)
# transform
posNPO = pm.createNode("transform", n=name + "_pos_npo", p=setupParent)
posJointDriver = pm.createNode("transform",
n=name + "_posJointDriver",
p=posNPO)
posNPO.setTranslation(pos, space="world")
pm.connectAttr(tweakCtl.t, posJointDriver.t)
# mirror behaviour
if mirrorAxis:
tweakBase.attr("ry").set(tweakBase.attr("ry").get() + 180)
rotBase.attr("ry").set(rotBase.attr("ry").get() + 180)
posNPO.attr("ry").set(posNPO.attr("ry").get() + 180)
tweakBase.attr("sz").set(-1)
rotBase.attr("sz").set(-1)
posNPO.attr("sz").set(-1)
# create joints
rJoint = rigbits.addJnt(rotJointDriver, jntOrg, True, grp)
tJoint = rigbits.addJnt(posJointDriver, jntOrg, True, grp)
# add to rotation skin
# TODO: add checker to see if joint is in the skincluster.
rSK = skin.getSkinCluster(rotMesh)
pm.skinCluster(rSK, e=True, ai=rJoint, lw=True, wt=0)
# add to transform skin
# TODO: add checker to see if joint is in the skincluster.
tSK = skin.getSkinCluster(transMesh)
pm.skinCluster(tSK, e=True, ai=tJoint, lw=True, wt=0)
return tweakCtl, [rJoint, tJoint]
def rig(edge_loop="",
up_vertex="",
low_vertex="",
name_prefix="",
thickness=0.3,
do_skin=True,
rigid_loops=5,
falloff_loops=8,
head_joint=None,
jaw_joint=None,
parent_node=None,
control_name="ctl",
upper_lip_ctl=None,
lower_lip_ctl=None):
######
# Var
######
FRONT_OFFSET = .02
NB_ROPE = 15
##################
# Helper functions
##################
def setName(name, side="C", idx=None):
namesList = [name_prefix, side, name]
if idx is not None:
namesList[1] = side + str(idx)
name = "_".join(namesList)
return name
###############
# Checkers
##############
# Loop
if edge_loop:
try:
edge_loop = [pm.PyNode(e) for e in edge_loop.split(",")]
except pm.MayaNodeError:
pm.displayWarning(
"Some of the edges listed in edge loop can not be found")
return
else:
pm.displayWarning("Please set the edge loop first")
return
# Vertex
if up_vertex:
try:
up_vertex = pm.PyNode(up_vertex)
except pm.MayaNodeError:
pm.displayWarning("%s can not be found" % up_vertex)
return
else:
pm.displayWarning("Please set the upper lip central vertex")
return
if low_vertex:
try:
low_vertex = pm.PyNode(low_vertex)
except pm.MayaNodeError:
pm.displayWarning("%s can not be found" % low_vertex)
return
else:
pm.displayWarning("Please set the lower lip central vertex")
return
# skinnign data
if do_skin:
if not head_joint:
pm.displayWarning("Please set the Head Jnt or unCheck Compute "
"Topological Autoskin")
return
else:
try:
head_joint = pm.PyNode(head_joint)
except pm.MayaNodeError:
pm.displayWarning(
"Head Joint: %s can not be found" % head_joint
)
return
if not jaw_joint:
pm.displayWarning("Please set the Jaw Jnt or unCheck Compute "
"Topological Autoskin")
return
else:
try:
jaw_joint = pm.PyNode(jaw_joint)
except pm.MayaNodeError:
pm.displayWarning("Jaw Joint: %s can not be found" % jaw_joint)
return
# check if the rig already exist in the current scene
if pm.ls(setName("root")):
pm.displayWarning("The object %s already exist in the scene. Please "
"choose another name prefix" % setName("root"))
return
#####################
# Root creation
#####################
lips_root = primitive.addTransform(None, setName("root"))
lipsCrv_root = primitive.addTransform(lips_root, setName("crvs"))
lipsRope_root = primitive.addTransform(lips_root, setName("rope"))
#####################
# Geometry
#####################
geo = pm.listRelatives(edge_loop[0], parent=True)[0]
#####################
# Groups
#####################
try:
ctlSet = pm.PyNode("rig_controllers_grp")
except pm.MayaNodeError:
pm.sets(n="rig_controllers_grp", em=True)
ctlSet = pm.PyNode("rig_controllers_grp")
try:
defset = pm.PyNode("rig_deformers_grp")
except pm.MayaNodeError:
pm.sets(n="rig_deformers_grp", em=True)
defset = pm.PyNode("rig_deformers_grp")
#####################
# Curves creation
#####################
# get extreme position using the outer loop
extr_v = meshNavigation.getExtremeVertexFromLoop(edge_loop)
upPos = extr_v[0]
lowPos = extr_v[1]
inPos = extr_v[2]
outPos = extr_v[3]
edgeList = extr_v[4]
vertexList = extr_v[5]
upPos = up_vertex
lowPos = low_vertex
# upper crv
upLip_edgeRange = meshNavigation.edgeRangeInLoopFromMid(edgeList,
upPos,
inPos,
outPos)
upCrv = curve.createCuveFromEdges(upLip_edgeRange,
setName("upperLip"),
parent=lipsCrv_root)
# store the closest vertex by curv cv index. To be use fo the auto skining
upLip_closestVtxList = []
# offset upper lip Curve
cvs = upCrv.getCVs(space="world")
for i, cv in enumerate(cvs):
closestVtx = meshNavigation.getClosestVertexFromTransform(geo, cv)
upLip_closestVtxList.append(closestVtx)
if i == 0:
# we know the curv starts from right to left
offset = [cv[0] - thickness, cv[1], cv[2] - thickness]
elif i == len(cvs) - 1:
offset = [cv[0] + thickness, cv[1], cv[2] - thickness]
else:
offset = [cv[0], cv[1] + thickness, cv[2]]
upCrv.setCV(i, offset, space='world')
# lower crv
lowLip_edgeRange = meshNavigation.edgeRangeInLoopFromMid(edgeList,
lowPos,
inPos,
outPos)
lowCrv = curve.createCuveFromEdges(lowLip_edgeRange,
setName("lowerLip"),
parent=lipsCrv_root)
lowLip_closestVtxList = []
# offset lower lip Curve
cvs = lowCrv.getCVs(space="world")
for i, cv in enumerate(cvs):
closestVtx = meshNavigation.getClosestVertexFromTransform(geo, cv)
lowLip_closestVtxList.append(closestVtx)
if i == 0:
# we know the curv starts from right to left
offset = [cv[0] - thickness, cv[1], cv[2] - thickness]
elif i == len(cvs) - 1:
offset = [cv[0] + thickness, cv[1], cv[2] - thickness]
else:
# we populate the closest vertext list here to skipt the first
# and latest point
offset = [cv[0], cv[1] - thickness, cv[2]]
lowCrv.setCV(i, offset, space='world')
upCrv_ctl = curve.createCurveFromCurve(upCrv,
setName("upCtl_crv"),
nbPoints=7,
parent=lipsCrv_root)
lowCrv_ctl = curve.createCurveFromCurve(lowCrv,
setName("lowCtl_crv"),
nbPoints=7,
parent=lipsCrv_root)
upRope = curve.createCurveFromCurve(upCrv,
setName("upRope_crv"),
nbPoints=NB_ROPE,
parent=lipsCrv_root)
lowRope = curve.createCurveFromCurve(lowCrv,
setName("lowRope_crv"),
nbPoints=NB_ROPE,
parent=lipsCrv_root)
upCrv_upv = curve.createCurveFromCurve(upCrv,
setName("upCrv_upv"),
nbPoints=7,
parent=lipsCrv_root)
lowCrv_upv = curve.createCurveFromCurve(lowCrv,
setName("lowCrv_upv"),
nbPoints=7,
parent=lipsCrv_root)
upRope_upv = curve.createCurveFromCurve(upCrv,
setName("upRope_upv"),
nbPoints=NB_ROPE,
parent=lipsCrv_root)
lowRope_upv = curve.createCurveFromCurve(lowCrv,
setName("lowRope_upv"),
nbPoints=NB_ROPE,
parent=lipsCrv_root)
# offset upv curves
for crv in [upCrv_upv, lowCrv_upv, upRope_upv, lowRope_upv]:
cvs = crv.getCVs(space="world")
for i, cv in enumerate(cvs):
# we populate the closest vertext list here to skipt the first
# and latest point
offset = [cv[0], cv[1], cv[2] + FRONT_OFFSET]
crv.setCV(i, offset, space='world')
rigCrvs = [upCrv,
lowCrv,
upCrv_ctl,
lowCrv_ctl,
upRope,
lowRope,
upCrv_upv,
lowCrv_upv,
upRope_upv,
lowRope_upv]
for crv in rigCrvs:
crv.attr("visibility").set(False)
##################
# Joints
##################
lvlType = "transform"
# upper joints
upperJoints = []
cvs = upCrv.getCVs(space="world")
pm.progressWindow(title='Creating Upper Joints', progress=0, max=len(cvs))
for i, cv in enumerate(cvs):
pm.progressWindow(e=True,
step=1,
status='\nCreating Joint for %s' % cv)
oTransUpV = pm.PyNode(pm.createNode(
lvlType,
n=setName("upLipRopeUpv", idx=str(i).zfill(3)),
p=lipsRope_root,
ss=True))
oTrans = pm.PyNode(
pm.createNode(lvlType,
n=setName("upLipRope", idx=str(i).zfill(3)),
p=lipsRope_root, ss=True))
oParam, oLength = curve.getCurveParamAtPosition(upRope, cv)
uLength = curve.findLenghtFromParam(upRope, oParam)
u = uLength / oLength
applyop.pathCns(
oTransUpV, upRope_upv, cnsType=False, u=u, tangent=False)
cns = applyop.pathCns(
oTrans, upRope, cnsType=False, u=u, tangent=False)
cns.setAttr("worldUpType", 1)
cns.setAttr("frontAxis", 0)
cns.setAttr("upAxis", 1)
pm.connectAttr(oTransUpV.attr("worldMatrix[0]"),
cns.attr("worldUpMatrix"))
# getting joint parent
if head_joint and isinstance(head_joint, (str, string_types)):
try:
j_parent = pm.PyNode(head_joint)
except pm.MayaNodeError:
j_parent = False
elif head_joint and isinstance(head_joint, pm.PyNode):
j_parent = head_joint
else:
j_parent = False
jnt = rigbits.addJnt(oTrans, noReplace=True, parent=j_parent)
upperJoints.append(jnt)
pm.sets(defset, add=jnt)
pm.progressWindow(e=True, endProgress=True)
# lower joints
lowerJoints = []
cvs = lowCrv.getCVs(space="world")
pm.progressWindow(title='Creating Lower Joints', progress=0, max=len(cvs))
for i, cv in enumerate(cvs):
pm.progressWindow(e=True,
step=1,
status='\nCreating Joint for %s' % cv)
oTransUpV = pm.PyNode(pm.createNode(
lvlType,
n=setName("lowLipRopeUpv", idx=str(i).zfill(3)),
p=lipsRope_root,
ss=True))
oTrans = pm.PyNode(pm.createNode(
lvlType,
n=setName("lowLipRope", idx=str(i).zfill(3)),
p=lipsRope_root,
ss=True))
oParam, oLength = curve.getCurveParamAtPosition(lowRope, cv)
uLength = curve.findLenghtFromParam(lowRope, oParam)
u = uLength / oLength
applyop.pathCns(oTransUpV,
lowRope_upv,
cnsType=False,
u=u,
tangent=False)
cns = applyop.pathCns(oTrans,
lowRope,
cnsType=False,
u=u,
tangent=False)
cns.setAttr("worldUpType", 1)
cns.setAttr("frontAxis", 0)
cns.setAttr("upAxis", 1)
pm.connectAttr(oTransUpV.attr("worldMatrix[0]"),
cns.attr("worldUpMatrix"))
# getting joint parent
if jaw_joint and isinstance(jaw_joint, (str, string_types)):
try:
j_parent = pm.PyNode(jaw_joint)
except pm.MayaNodeError:
pass
elif jaw_joint and isinstance(jaw_joint, pm.PyNode):
j_parent = jaw_joint
else:
j_parent = False
jnt = rigbits.addJnt(oTrans, noReplace=True, parent=j_parent)
lowerJoints.append(jnt)
pm.sets(defset, add=jnt)
pm.progressWindow(e=True, endProgress=True)
##################
# Controls
##################
# Controls lists
upControls = []
upVec = []
upNpo = []
lowControls = []
lowVec = []
lowNpo = []
# controls options
axis_list = ["sx", "sy", "sz", "ro"]
upCtlOptions = [["corner", "R", "square", 4, .05, axis_list],
["upOuter", "R", "circle", 14, .03, []],
["upInner", "R", "circle", 14, .03, []],
["upper", "C", "square", 4, .05, axis_list],
["upInner", "L", "circle", 14, .03, []],
["upOuter", "L", "circle", 14, .03, []],
["corner", "L", "square", 4, .05, axis_list]]
lowCtlOptions = [["lowOuter", "R", "circle", 14, .03, []],
["lowInner", "R", "circle", 14, .03, []],
["lower", "C", "square", 4, .05, axis_list],
["lowInner", "L", "circle", 14, .03, []],
["lowOuter", "L", "circle", 14, .03, []]]
params = ["tx", "ty", "tz", "rx", "ry", "rz"]
# upper controls
cvs = upCrv_ctl.getCVs(space="world")
pm.progressWindow(title='Upper controls', progress=0, max=len(cvs))
v0 = transform.getTransformFromPos(cvs[0])
v1 = transform.getTransformFromPos(cvs[-1])
distSize = vector.getDistance(v0, v1) * 3
for i, cv in enumerate(cvs):
pm.progressWindow(e=True,
step=1,
status='\nCreating control for%s' % cv)
t = transform.getTransformFromPos(cv)
# Get nearest joint for orientation of controls
joints = upperJoints + lowerJoints
nearest_joint = None
nearest_distance = None
for joint in joints:
distance = vector.getDistance(
transform.getTranslation(joint),
cv
)
if nearest_distance is None or distance < nearest_distance:
nearest_distance = distance
nearest_joint = joint
if nearest_joint:
t = transform.setMatrixPosition(
transform.getTransform(nearest_joint), cv
)
temp = primitive.addTransform(
lips_root, setName("temp"), t
)
temp.rx.set(0)
t = transform.getTransform(temp)
pm.delete(temp)
oName = upCtlOptions[i][0]
oSide = upCtlOptions[i][1]
o_icon = upCtlOptions[i][2]
color = upCtlOptions[i][3]
wd = upCtlOptions[i][4]
oPar = upCtlOptions[i][5]
npo = primitive.addTransform(lips_root,
setName("%s_npo" % oName, oSide),
t)
upNpo.append(npo)
ctl = icon.create(npo,
setName("%s_%s" % (oName, control_name), oSide),
t,
icon=o_icon,
w=wd * distSize,
d=wd * distSize,
ro=datatypes.Vector(1.57079633, 0, 0),
po=datatypes.Vector(0, 0, .07 * distSize),
color=color)
upControls.append(ctl)
name_split = control_name.split("_")
if len(name_split) == 2 and name_split[-1] == "ghost":
pass
else:
pm.sets(ctlSet, add=ctl)
attribute.addAttribute(ctl, "isCtl", "bool", keyable=False)
attribute.setKeyableAttributes(ctl, params + oPar)
upv = primitive.addTransform(ctl, setName("%s_upv" % oName, oSide), t)
upv.attr("tz").set(FRONT_OFFSET)
upVec.append(upv)
if oSide == "R":
npo.attr("sx").set(-1)
pm.progressWindow(e=True, endProgress=True)
# lower controls
cvs = lowCrv_ctl.getCVs(space="world")
pm.progressWindow(title='Lower controls', progress=0, max=len(cvs))
for i, cv in enumerate(cvs[1:-1]):
pm.progressWindow(e=True,
step=1,
status='\nCreating control for%s' % cv)
t = transform.getTransformFromPos(cv)
# Get nearest joint for orientation of controls
joints = upperJoints + lowerJoints
nearest_joint = None
nearest_distance = None
for joint in joints:
distance = vector.getDistance(
transform.getTranslation(joint),
cv
)
if nearest_distance is None or distance < nearest_distance:
nearest_distance = distance
nearest_joint = joint
if nearest_joint:
t = transform.setMatrixPosition(
transform.getTransform(nearest_joint), cv
)
temp = primitive.addTransform(
lips_root, setName("temp"), t
)
temp.rx.set(0)
t = transform.getTransform(temp)
pm.delete(temp)
oName = lowCtlOptions[i][0]
oSide = lowCtlOptions[i][1]
o_icon = lowCtlOptions[i][2]
color = lowCtlOptions[i][3]
wd = lowCtlOptions[i][4]
oPar = lowCtlOptions[i][5]
npo = primitive.addTransform(lips_root,
setName("%s_npo" % oName, oSide),
t)
lowNpo.append(npo)
ctl = icon.create(npo,
setName("%s_%s" % (oName, control_name), oSide),
t,
icon=o_icon,
w=wd * distSize,
d=wd * distSize,
ro=datatypes.Vector(1.57079633, 0, 0),
po=datatypes.Vector(0, 0, .07 * distSize),
color=color)
lowControls.append(ctl)
name_split = control_name.split("_")
if len(name_split) == 2 and control_name.split("_")[-1] == "ghost":
pass
else:
pm.sets(ctlSet, add=ctl)
attribute.addAttribute(ctl, "isCtl", "bool", keyable=False)
attribute.setKeyableAttributes(ctl, params + oPar)
upv = primitive.addTransform(ctl, setName("%s_upv" % oName, oSide), t)
upv.attr("tz").set(FRONT_OFFSET)
lowVec.append(upv)
if oSide == "R":
npo.attr("sx").set(-1)
pm.progressWindow(e=True, endProgress=True)
# reparentig controls
pm.parent(upNpo[1], lowNpo[0], upControls[0])
pm.parent(upNpo[2], upNpo[4], upControls[3])
pm.parent(upNpo[-2], lowNpo[-1], upControls[-1])
pm.parent(lowNpo[1], lowNpo[3], lowControls[2])
# Connecting control crvs with controls
applyop.gear_curvecns_op(upCrv_ctl, upControls)
applyop.gear_curvecns_op(lowCrv_ctl,
[upControls[0]] + lowControls + [upControls[-1]])
applyop.gear_curvecns_op(upCrv_upv, upVec)
applyop.gear_curvecns_op(lowCrv_upv, [upVec[0]] + lowVec + [upVec[-1]])
# adding wires
pm.wire(upCrv, w=upCrv_ctl, dropoffDistance=[0, 1000])
pm.wire(lowCrv, w=lowCrv_ctl, dropoffDistance=[0, 1000])
pm.wire(upRope, w=upCrv_ctl, dropoffDistance=[0, 1000])
pm.wire(lowRope, w=lowCrv_ctl, dropoffDistance=[0, 1000])
pm.wire(upRope_upv, w=upCrv_upv, dropoffDistance=[0, 1000])
pm.wire(lowRope_upv, w=lowCrv_upv, dropoffDistance=[0, 1000])
# setting constrains
# up
cns_node = pm.parentConstraint(upControls[0],
upControls[3],
upControls[1].getParent(),
mo=True,
skipRotate=["x", "y", "z"])
cns_node.attr(upControls[0].name() + "W0").set(.75)
cns_node.attr(upControls[3].name() + "W1").set(.25)
cns_node.interpType.set(0) # noFlip
cns_node = pm.parentConstraint(upControls[0],
upControls[3],
upControls[2].getParent(),
mo=True,
skipRotate=["x", "y", "z"])
cns_node.attr(upControls[0].name() + "W0").set(.25)
cns_node.attr(upControls[3].name() + "W1").set(.75)
cns_node.interpType.set(0) # noFlip
cns_node = pm.parentConstraint(upControls[3],
upControls[6],
upControls[4].getParent(),
mo=True,
skipRotate=["x", "y", "z"])
cns_node.attr(upControls[3].name() + "W0").set(.75)
cns_node.attr(upControls[6].name() + "W1").set(.25)
cns_node.interpType.set(0) # noFlip
cns_node = pm.parentConstraint(upControls[3],
upControls[6],
upControls[5].getParent(),
mo=True,
skipRotate=["x", "y", "z"])
cns_node.attr(upControls[3].name() + "W0").set(.25)
cns_node.attr(upControls[6].name() + "W1").set(.75)
cns_node.interpType.set(0) # noFlip
# low
cns_node = pm.parentConstraint(upControls[0],
lowControls[2],
lowControls[0].getParent(),
mo=True,
skipRotate=["x", "y", "z"])
cns_node.attr(upControls[0].name() + "W0").set(.75)
cns_node.attr(lowControls[2].name() + "W1").set(.25)
cns_node.interpType.set(0) # noFlip
cns_node = pm.parentConstraint(upControls[0],
lowControls[2],
lowControls[1].getParent(),
mo=True,
skipRotate=["x", "y", "z"])
cns_node.attr(upControls[0].name() + "W0").set(.25)
cns_node.attr(lowControls[2].name() + "W1").set(.75)
cns_node.interpType.set(0) # noFlip
cns_node = pm.parentConstraint(lowControls[2],
upControls[6],
lowControls[3].getParent(),
mo=True,
skipRotate=["x", "y", "z"])
cns_node.attr(lowControls[2].name() + "W0").set(.75)
cns_node.attr(upControls[6].name() + "W1").set(.25)
cns_node.interpType.set(0) # noFlip
cns_node = pm.parentConstraint(lowControls[2],
upControls[6],
lowControls[4].getParent(),
mo=True,
skipRotate=["x", "y", "z"])
cns_node.attr(lowControls[2].name() + "W0").set(.25)
cns_node.attr(upControls[6].name() + "W1").set(.75)
cns_node.interpType.set(0) # noFlip
###########################################
# Connecting rig
###########################################
if parent_node:
try:
if isinstance(parent_node, string_types):
parent_node = pm.PyNode(parent_node)
parent_node.addChild(lips_root)
except pm.MayaNodeError:
pm.displayWarning("The Lips rig can not be parent to: %s. Maybe "
"this object doesn't exist." % parent_node)
if head_joint and jaw_joint:
try:
if isinstance(head_joint, string_types):
head_joint = pm.PyNode(head_joint)
except pm.MayaNodeError:
pm.displayWarning("Head Joint or Upper Lip Joint %s. Can not be "
"fount in the scene" % head_joint)
return
try:
if isinstance(jaw_joint, string_types):
jaw_joint = pm.PyNode(jaw_joint)
except pm.MayaNodeError:
pm.displayWarning("Jaw Joint or Lower Lip Joint %s. Can not be "
"fount in the scene" % jaw_joint)
return
ref_ctls = [head_joint, jaw_joint]
if upper_lip_ctl and lower_lip_ctl:
try:
if isinstance(upper_lip_ctl, string_types):
upper_lip_ctl = pm.PyNode(upper_lip_ctl)
except pm.MayaNodeError:
pm.displayWarning("Upper Lip Ctl %s. Can not be "
"fount in the scene" % upper_lip_ctl)
return
try:
if isinstance(lower_lip_ctl, string_types):
lower_lip_ctl = pm.PyNode(lower_lip_ctl)
except pm.MayaNodeError:
pm.displayWarning("Lower Lip Ctl %s. Can not be "
"fount in the scene" % lower_lip_ctl)
return
ref_ctls = [upper_lip_ctl, lower_lip_ctl]
# in order to avoid flips lets create a reference transform
# also to avoid flips, set any multi target parentConstraint to noFlip
ref_cns_list = []
print (ref_ctls)
for cns_ref in ref_ctls:
t = transform.getTransformFromPos(
cns_ref.getTranslation(space='world'))
ref = pm.createNode("transform",
n=cns_ref.name() + "_cns",
p=cns_ref,
ss=True)
ref.setMatrix(t, worldSpace=True)
ref_cns_list.append(ref)
# right corner connection
cns_node = pm.parentConstraint(ref_cns_list[0],
ref_cns_list[1],
upControls[0].getParent(),
mo=True)
cns_node.interpType.set(0) # noFlip
# left corner connection
cns_node = pm.parentConstraint(ref_cns_list[0],
ref_cns_list[1],
upControls[-1].getParent(),
mo=True)
cns_node.interpType.set(0) # noFlip
# up control connection
cns_node = pm.parentConstraint(ref_cns_list[0],
upControls[3].getParent(),
mo=True)
# low control connection
cns_node = pm.parentConstraint(ref_cns_list[1],
lowControls[2].getParent(),
mo=True)
###########################################
# Auto Skinning
###########################################
if do_skin:
# eyelid vertex rows
totalLoops = rigid_loops + falloff_loops
vertexLoopList = meshNavigation.getConcentricVertexLoop(vertexList,
totalLoops)
vertexRowList = meshNavigation.getVertexRowsFromLoops(vertexLoopList)
# we set the first value 100% for the first initial loop
skinPercList = [1.0]
# we expect to have a regular grid topology
for r in range(rigid_loops):
for rr in range(2):
skinPercList.append(1.0)
increment = 1.0 / float(falloff_loops)
# we invert to smooth out from 100 to 0
inv = 1.0 - increment
for r in range(falloff_loops):
for rr in range(2):
if inv < 0.0:
inv = 0.0
skinPercList.append(inv)
inv -= increment
# this loop add an extra 0.0 indices to avoid errors
for r in range(10):
for rr in range(2):
skinPercList.append(0.0)
# base skin
if head_joint:
try:
head_joint = pm.PyNode(head_joint)
except pm.MayaNodeError:
pm.displayWarning(
"Auto skin aborted can not find %s " % head_joint)
return
# Check if the object has a skinCluster
objName = pm.listRelatives(geo, parent=True)[0]
skinCluster = skin.getSkinCluster(objName)
if not skinCluster:
skinCluster = pm.skinCluster(head_joint,
geo,
tsb=True,
nw=2,
n='skinClsEyelid')
lipsJoints = upperJoints + lowerJoints
closestVtxList = upLip_closestVtxList + lowLip_closestVtxList
pm.progressWindow(title='Auto skinning process',
progress=0,
max=len(lipsJoints))
for i, jnt in enumerate(lipsJoints):
pm.progressWindow(e=True, step=1, status='\nSkinning %s' % jnt)
skinCluster.addInfluence(jnt, weight=0)
v = closestVtxList[i]
for row in vertexRowList:
if v in row:
for i, rv in enumerate(row):
# find the deformer with max value for each vertex
w = pm.skinPercent(skinCluster,
rv,
query=True,
value=True)
transJoint = pm.skinPercent(skinCluster,
rv,
query=True,
t=None)
max_value = max(w)
max_index = w.index(max_value)
perc = skinPercList[i]
t_value = [(jnt, perc),
(transJoint[max_index], 1.0 - perc)]
pm.skinPercent(skinCluster,
rv,
transformValue=t_value)
pm.progressWindow(e=True, endProgress=True)
def createRivetTweak(mesh,
edgePair,
name,
parent=None,
ctlParent=None,
jntParent=None,
color=[0, 0, 0],
size=.04,
defSet=None,
ctlSet=None,
side=None,
gearMulMatrix=True,
attach_rot=False,
inputMesh=None):
"""Create a tweak joint attached to the mesh using a rivet
Args:
mesh (mesh): The object to add the tweak
edgePair (pair list): The edge pair to create the rivet
name (str): The name for the tweak
parent (None or dagNode, optional): The parent for the tweak
jntParent (None or dagNode, optional): The parent for the joints
ctlParent (None or dagNode, optional): The parent for the tweak control
color (list, optional): The color for the control
size (float, optional): Size of the control
defSet (None or set, optional): Deformer set to add the joints
ctlSet (None or set, optional): the set to add the controls
side (None, str): String to set the side. Valid values are L, R or C.
If the side is not set or the value is not valid, the side will be
set automatically based on the world position
gearMulMatrix (bool, optional): If False will use Maya default multiply
matrix node
Returns:
PyNode: The tweak control
"""
blendShape = blendShapes.getBlendShape(mesh)
if not inputMesh:
inputMesh = blendShape.listConnections(sh=True, t="shape", d=False)[0]
oRivet = rivet.rivet()
base = oRivet.create(inputMesh, edgePair[0], edgePair[1], parent)
# get side
if not side or side not in ["L", "R", "C"]:
if base.getTranslation(space='world')[0] < -0.01:
side = "R"
elif base.getTranslation(space='world')[0] > 0.01:
side = "L"
else:
side = "C"
nameSide = name + "_tweak_" + side
pm.rename(base, nameSide)
if not ctlParent:
ctlParent = base
ctl_parent_tag = None
else:
ctl_parent_tag = ctlParent
# Joints NPO
npo = pm.PyNode(pm.createNode("transform",
n=nameSide + "_npo",
p=ctlParent,
ss=True))
if attach_rot:
# npo.setTranslation(base.getTranslation(space="world"), space="world")
pm.parentConstraint(base, npo, mo=False)
else:
pm.pointConstraint(base, npo, mo=False)
# create joints
if not jntParent:
jntParent = npo
matrix_cnx = False
else:
# need extra connection to ensure is moving with th npo, even is
# not child of npo
matrix_cnx = True
jointBase = primitive.addJoint(jntParent, nameSide + "_jnt_lvl")
joint = primitive.addJoint(jointBase, nameSide + "_jnt")
# reset axis and invert behaviour
for axis in "XYZ":
pm.setAttr(jointBase + ".jointOrient" + axis, 0)
pm.setAttr(npo + ".translate" + axis, 0)
# pm.setAttr(jointBase + ".translate" + axis, 0)
pp = npo.getParent()
pm.parent(npo, w=True)
for axis in "xyz":
npo.attr("r" + axis).set(0)
if side == "R":
npo.attr("ry").set(180)
npo.attr("sz").set(-1)
pm.parent(npo, pp)
dm_node = None
if matrix_cnx:
mulmat_node = applyop.gear_mulmatrix_op(
npo + ".worldMatrix", jointBase + ".parentInverseMatrix")
dm_node = node.createDecomposeMatrixNode(
mulmat_node + ".output")
m = mulmat_node.attr('output').get()
pm.connectAttr(dm_node + ".outputTranslate", jointBase + ".t")
pm.connectAttr(dm_node + ".outputRotate", jointBase + ".r")
# invert negative scaling in Joints. We only inver Z axis, so is
# the only axis that we are checking
print(dm_node.attr("outputScaleZ").get())
if dm_node.attr("outputScaleZ").get() < 0:
mul_nod_invert = node.createMulNode(
dm_node.attr("outputScaleZ"),
-1)
out_val = mul_nod_invert.attr("outputX")
else:
out_val = dm_node.attr("outputScaleZ")
pm.connectAttr(dm_node.attr("outputScaleX"), jointBase + ".sx")
pm.connectAttr(dm_node.attr("outputScaleY"), jointBase + ".sy")
pm.connectAttr(out_val, jointBase + ".sz")
pm.connectAttr(dm_node + ".outputShear", jointBase + ".shear")
# Segment scale compensate Off to avoid issues with the global
# scale
jointBase.setAttr("segmentScaleCompensate", 0)
joint.setAttr("segmentScaleCompensate", 0)
jointBase.setAttr("jointOrient", 0, 0, 0)
# setting the joint orient compensation in order to have clean
# rotation channels
jointBase.attr("jointOrientX").set(jointBase.attr("rx").get())
jointBase.attr("jointOrientY").set(jointBase.attr("ry").get())
jointBase.attr("jointOrientZ").set(jointBase.attr("rz").get())
im = m.inverse()
if gearMulMatrix:
mul_nod = applyop.gear_mulmatrix_op(
mulmat_node.attr('output'), im, jointBase, 'r')
dm_node2 = mul_nod.output.listConnections()[0]
else:
mul_nod = node.createMultMatrixNode(
mulmat_node.attr('matrixSum'), im, jointBase, 'r')
dm_node2 = mul_nod.matrixSum.listConnections()[0]
if dm_node.attr("outputScaleZ").get() < 0:
negateTransformConnection(dm_node2.outputRotate, jointBase.rotate)
else:
resetJntLocalSRT(jointBase)
# hidding joint base by changing the draw mode
pm.setAttr(jointBase + ".drawStyle", 2)
if not defSet:
try:
defSet = pm.PyNode("rig_deformers_grp")
except TypeError:
pm.sets(n="rig_deformers_grp", empty=True)
defSet = pm.PyNode("rig_deformers_grp")
pm.sets(defSet, add=joint)
controlType = "sphere"
o_icon = icon.create(npo,
nameSide + "_ctl",
datatypes.Matrix(),
color,
controlType,
w=size)
attribute.addAttribute(o_icon, "isCtl", "bool", keyable=False)
transform.resetTransform(o_icon)
if dm_node and dm_node.attr("outputScaleZ").get() < 0:
pm.connectAttr(o_icon.scale, joint.scale)
negateTransformConnection(o_icon.rotate, joint.rotate)
negateTransformConnection(o_icon.translate,
joint.translate,
[1, 1, -1])
else:
for t in [".translate", ".scale", ".rotate"]:
pm.connectAttr(o_icon + t, joint + t)
# create the attributes to handlde mirror and symetrical pose
attribute.addAttribute(
o_icon, "invTx", "bool", 0, keyable=False, niceName="Invert Mirror TX")
attribute.addAttribute(
o_icon, "invTy", "bool", 0, keyable=False, niceName="Invert Mirror TY")
attribute.addAttribute(
o_icon, "invTz", "bool", 0, keyable=False, niceName="Invert Mirror TZ")
attribute.addAttribute(
o_icon, "invRx", "bool", 0, keyable=False, niceName="Invert Mirror RX")
attribute.addAttribute(
o_icon, "invRy", "bool", 0, keyable=False, niceName="Invert Mirror RY")
attribute.addAttribute(
o_icon, "invRz", "bool", 0, keyable=False, niceName="Invert Mirror RZ")
attribute.addAttribute(
o_icon, "invSx", "bool", 0, keyable=False, niceName="Invert Mirror SX")
attribute.addAttribute(
o_icon, "invSy", "bool", 0, keyable=False, niceName="Invert Mirror SY")
attribute.addAttribute(
o_icon, "invSz", "bool", 0, keyable=False, niceName="Invert Mirror SZ")
# magic of doritos connection
pre_bind_matrix_connect(mesh, joint, jointBase)
# add control tag
node.add_controller_tag(o_icon, ctl_parent_tag)
if not ctlSet:
try:
ctlSet = pm.PyNode("rig_controllers_grp")
except TypeError:
pm.sets(n="rig_controllers_grp", empty=True)
ctlSet = pm.PyNode("rig_controllers_grp")
pm.sets(ctlSet, add=o_icon)
return o_icon
def addCtl(self,
parent,
name,
m,
color,
iconShape,
tp=None,
lp=True,
mirrorConf=[0, 0, 0, 0, 0, 0, 0, 0, 0],
** kwargs):
"""
Create the control and apply the shape, if this is alrealdy stored
in the guide controllers grp.
Args:
parent (dagNode): The control parent
name (str): The control name.
m (matrix): The transfromation matrix for the control.
color (int or list of float): The color for the control in index or
RGB.
iconShape (str): The controls default shape.
tp (dagNode): Tag Parent Control object to connect as a parent
controller
lp (bool): Lock the parent controller channels
kwargs (variant): Other arguments for the iconShape type variations
Returns:
dagNode: The Control.
"""
if "degree" not in kwargs.keys():
kwargs["degree"] = 1
fullName = self.getName(name)
bufferName = fullName + "_controlBuffer"
if bufferName in self.rig.guide.controllers.keys():
ctl_ref = self.rig.guide.controllers[bufferName]
ctl = primitive.addTransform(parent, fullName, m)
for shape in ctl_ref.getShapes():
ctl.addChild(shape, shape=True, add=True)
pm.rename(shape, fullName + "Shape")
icon.setcolor(ctl, color)
else:
ctl = icon.create(
parent, fullName, m, color, iconShape, **kwargs)
# add metadata attirbutes.
attribute.addAttribute(ctl, "isCtl", "bool", keyable=False)
attribute.addAttribute(ctl, "uiHost", "string", keyable=False)
# create the attributes to handlde mirror and symetrical pose
attribute.add_mirror_config_channels(ctl, mirrorConf)
if self.settings["ctlGrp"]:
ctlGrp = self.settings["ctlGrp"]
self.addToGroup(ctl, ctlGrp, "controllers")
else:
ctlGrp = "controllers"
self.addToGroup(ctl, ctlGrp)
# lock the control parent attributes if is not a control
if parent not in self.groups[ctlGrp] and lp:
self.transform2Lock.append(parent)
# Set the control shapes isHistoricallyInteresting
for oShape in ctl.getShapes():
oShape.isHistoricallyInteresting.set(False)
# set controller tag
if versions.current() >= 201650:
try:
oldTag = pm.PyNode(ctl.name() + "_tag")
if not oldTag.controllerObject.connections():
# NOTE: The next line is comment out. Because this will
# happend alot since core does't clean
# controller tags after deleting the control Object of the
# tag. This have been log to Autodesk.
# If orphane tags are found, it will be clean in silence.
# pm.displayWarning("Orphane Tag: %s will be delete and
# created new for: %s"%(oldTag.name(), ctl.name()))
pm.delete(oldTag)
except TypeError:
pass
self.add_controller_tag(ctl, tp)
self.controlers.append(ctl)
return ctl
def eyeRig(eyeMesh,
edgeLoop,
blinkH,
namePrefix,
offset,
rigidLoops,
falloffLoops,
headJnt,
doSkin,
parent=None,
ctlName="ctl",
sideRange=False,
customCorner=False,
intCorner=None,
extCorner=None,
ctlGrp=None,
defGrp=None):
"""Create eyelid and eye rig
Args:
eyeMesh (TYPE): Description
edgeLoop (TYPE): Description
blinkH (TYPE): Description
namePrefix (TYPE): Description
offset (TYPE): Description
rigidLoops (TYPE): Description
falloffLoops (TYPE): Description
headJnt (TYPE): Description
doSkin (TYPE): Description
parent (None, optional): Description
ctlName (str, optional): Description
sideRange (bool, optional): Description
customCorner (bool, optional): Description
intCorner (None, optional): Description
extCorner (None, optional): Description
ctlGrp (None, optional): Description
defGrp (None, optional): Description
Returns:
TYPE: Description
"""
# Checkers
if edgeLoop:
edgeLoopList = [pm.PyNode(e) for e in edgeLoop.split(",")]
else:
pm.displayWarning("Please set the edge loop first")
return
if eyeMesh:
try:
eyeMesh = pm.PyNode(eyeMesh)
except pm.MayaNodeError:
pm.displayWarning("The object %s can not be found in the "
"scene" % (eyeMesh))
return
else:
pm.displayWarning("Please set the eye mesh first")
if doSkin:
if not headJnt:
pm.displayWarning("Please set the Head Jnt or unCheck "
"Compute Topological Autoskin")
return
# Initial Data
bboxCenter = meshNavigation.bboxCenter(eyeMesh)
extr_v = meshNavigation.getExtremeVertexFromLoop(edgeLoopList, sideRange)
upPos = extr_v[0]
lowPos = extr_v[1]
inPos = extr_v[2]
outPos = extr_v[3]
edgeList = extr_v[4]
vertexList = extr_v[5]
# Detect the side L or R from the x value
if inPos.getPosition(space='world')[0] < 0.0:
side = "R"
inPos = extr_v[3]
outPos = extr_v[2]
normalPos = outPos
npw = normalPos.getPosition(space='world')
normalVec = npw - bboxCenter
else:
side = "L"
normalPos = outPos
npw = normalPos.getPosition(space='world')
normalVec = bboxCenter - npw
# Manual Vertex corners
if customCorner:
if intCorner:
try:
if side == "R":
inPos = pm.PyNode(extCorner)
else:
inPos = pm.PyNode(intCorner)
except pm.MayaNodeError:
pm.displayWarning("%s can not be found" % intCorner)
return
else:
pm.displayWarning("Please set the internal eyelid corner")
return
if extCorner:
try:
normalPos = pm.PyNode(extCorner)
npw = normalPos.getPosition(space='world')
if side == "R":
outPos = pm.PyNode(intCorner)
normalVec = npw - bboxCenter
else:
outPos = pm.PyNode(extCorner)
normalVec = bboxCenter - npw
except pm.MayaNodeError:
pm.displayWarning("%s can not be found" % extCorner)
return
else:
pm.displayWarning("Please set the external eyelid corner")
return
# Check if we have prefix:
if namePrefix:
namePrefix = string.removeInvalidCharacter(namePrefix)
else:
pm.displayWarning("Prefix is needed")
return
def setName(name, ind=None):
namesList = [namePrefix, side, name]
if ind is not None:
namesList[1] = side + str(ind)
name = "_".join(namesList)
return name
if pm.ls(setName("root")):
pm.displayWarning("The object %s already exist in the scene. Please "
"choose another name prefix" % setName("root"))
return
# Eye root
eye_root = primitive.addTransform(None, setName("root"))
eyeCrv_root = primitive.addTransform(eye_root, setName("crvs"))
# Eyelid Main crvs
try:
upEyelid = meshNavigation.edgeRangeInLoopFromMid(
edgeList, upPos, inPos, outPos)
upCrv = curve.createCurveFromOrderedEdges(upEyelid,
inPos,
setName("upperEyelid"),
parent=eyeCrv_root)
upCrv_ctl = curve.createCurveFromOrderedEdges(upEyelid,
inPos,
setName("upCtl_crv"),
parent=eyeCrv_root)
pm.rebuildCurve(upCrv_ctl, s=2, rt=0, rpo=True, ch=False)
lowEyelid = meshNavigation.edgeRangeInLoopFromMid(
edgeList, lowPos, inPos, outPos)
lowCrv = curve.createCurveFromOrderedEdges(lowEyelid,
inPos,
setName("lowerEyelid"),
parent=eyeCrv_root)
lowCrv_ctl = curve.createCurveFromOrderedEdges(lowEyelid,
inPos,
setName("lowCtl_crv"),
parent=eyeCrv_root)
pm.rebuildCurve(lowCrv_ctl, s=2, rt=0, rpo=True, ch=False)
except UnboundLocalError:
if customCorner:
pm.displayWarning("This error is maybe caused because the custom "
"Corner vertex is not part of the edge loop")
pm.displayError(traceback.format_exc())
return
upBlink = curve.createCurveFromCurve(upCrv,
setName("upblink_crv"),
nbPoints=30,
parent=eyeCrv_root)
lowBlink = curve.createCurveFromCurve(lowCrv,
setName("lowBlink_crv"),
nbPoints=30,
parent=eyeCrv_root)
upTarget = curve.createCurveFromCurve(upCrv,
setName("upblink_target"),
nbPoints=30,
parent=eyeCrv_root)
lowTarget = curve.createCurveFromCurve(lowCrv,
setName("lowBlink_target"),
nbPoints=30,
parent=eyeCrv_root)
midTarget = curve.createCurveFromCurve(lowCrv,
setName("midBlink_target"),
nbPoints=30,
parent=eyeCrv_root)
rigCrvs = [
upCrv, lowCrv, upCrv_ctl, lowCrv_ctl, upBlink, lowBlink, upTarget,
lowTarget, midTarget
]
for crv in rigCrvs:
crv.attr("visibility").set(False)
# localBBOX
localBBox = eyeMesh.getBoundingBox(invisible=True, space='world')
wRadius = abs((localBBox[0][0] - localBBox[1][0]))
dRadius = abs((localBBox[0][1] - localBBox[1][1]) / 1.7)
# Groups
if not ctlGrp:
ctlGrp = "rig_controllers_grp"
try:
ctlSet = pm.PyNode(ctlGrp)
except pm.MayaNodeError:
pm.sets(n=ctlGrp, em=True)
ctlSet = pm.PyNode(ctlGrp)
if not defGrp:
defGrp = "rig_deformers_grp"
try:
defset = pm.PyNode(defGrp)
except pm.MayaNodeError:
pm.sets(n=defGrp, em=True)
defset = pm.PyNode(defGrp)
# Calculate center looking at
averagePosition = (
(upPos.getPosition(space='world') + lowPos.getPosition(space='world') +
inPos.getPosition(space='world') + outPos.getPosition(space='world'))
/ 4)
if side == "R":
negate = False
offset = offset
over_offset = dRadius
else:
negate = False
over_offset = dRadius
if side == "R" and sideRange or side == "R" and customCorner:
axis = "z-x"
# axis = "zx"
else:
axis = "z-x"
t = transform.getTransformLookingAt(bboxCenter,
averagePosition,
normalVec,
axis=axis,
negate=negate)
over_npo = primitive.addTransform(eye_root, setName("center_lookatRoot"),
t)
over_ctl = icon.create(over_npo,
setName("over_%s" % ctlName),
t,
icon="square",
w=wRadius,
d=dRadius,
ro=datatypes.Vector(1.57079633, 0, 0),
po=datatypes.Vector(0, 0, over_offset),
color=4)
node.add_controller_tag(over_ctl)
attribute.add_mirror_config_channels(over_ctl)
attribute.setKeyableAttributes(
over_ctl,
params=["tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx", "sy", "sz"])
if side == "R":
over_npo.attr("rx").set(over_npo.attr("rx").get() * -1)
over_npo.attr("ry").set(over_npo.attr("ry").get() + 180)
over_npo.attr("sz").set(-1)
if len(ctlName.split("_")) == 2 and ctlName.split("_")[-1] == "ghost":
pass
else:
pm.sets(ctlSet, add=over_ctl)
center_lookat = primitive.addTransform(over_ctl, setName("center_lookat"),
t)
# Tracking
# Eye aim control
t_arrow = transform.getTransformLookingAt(bboxCenter,
averagePosition,
upPos.getPosition(space='world'),
axis="zy",
negate=False)
radius = abs((localBBox[0][0] - localBBox[1][0]) / 1.7)
arrow_npo = primitive.addTransform(eye_root, setName("aim_npo"), t_arrow)
arrow_ctl = icon.create(arrow_npo,
setName("aim_%s" % ctlName),
t_arrow,
icon="arrow",
w=1,
po=datatypes.Vector(0, 0, radius),
color=4)
if len(ctlName.split("_")) == 2 and ctlName.split("_")[-1] == "ghost":
pass
else:
pm.sets(ctlSet, add=arrow_ctl)
attribute.setKeyableAttributes(arrow_ctl, params=["rx", "ry", "rz"])
# tracking custom trigger
if side == "R":
tt = t_arrow
else:
tt = t
aimTrigger_root = primitive.addTransform(center_lookat,
setName("aimTrigger_root"), tt)
aimTrigger_lvl = primitive.addTransform(aimTrigger_root,
setName("aimTrigger_lvl"), tt)
aimTrigger_lvl.attr("tz").set(1.0)
aimTrigger_ref = primitive.addTransform(aimTrigger_lvl,
setName("aimTrigger_ref"), tt)
aimTrigger_ref.attr("tz").set(0.0)
# connect trigger with arrow_ctl
pm.parentConstraint(arrow_ctl, aimTrigger_ref, mo=True)
# Controls lists
upControls = []
trackLvl = []
# upper eyelid controls
upperCtlNames = ["inCorner", "upInMid", "upMid", "upOutMid", "outCorner"]
cvs = upCrv_ctl.getCVs(space="world")
if side == "R" and not sideRange:
# if side == "R":
cvs = [cv for cv in reversed(cvs)]
for i, cv in enumerate(cvs):
if utils.is_odd(i):
color = 14
wd = .5
icon_shape = "circle"
params = ["tx", "ty", "tz"]
else:
color = 4
wd = .7
icon_shape = "square"
params = [
"tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx", "sy", "sz"
]
t = transform.setMatrixPosition(t, cvs[i])
npo = primitive.addTransform(center_lookat,
setName("%s_npo" % upperCtlNames[i]), t)
npoBase = npo
if i == 2:
# we add an extra level to input the tracking ofset values
npo = primitive.addTransform(npo,
setName("%s_trk" % upperCtlNames[i]),
t)
trackLvl.append(npo)
ctl = icon.create(npo,
setName("%s_%s" % (upperCtlNames[i], ctlName)),
t,
icon=icon_shape,
w=wd,
d=wd,
ro=datatypes.Vector(1.57079633, 0, 0),
po=datatypes.Vector(0, 0, offset),
color=color)
attribute.add_mirror_config_channels(ctl)
node.add_controller_tag(ctl, over_ctl)
upControls.append(ctl)
if len(ctlName.split("_")) == 2 and ctlName.split("_")[-1] == "ghost":
pass
else:
pm.sets(ctlSet, add=ctl)
attribute.setKeyableAttributes(ctl, params)
if side == "R":
npoBase.attr("ry").set(180)
npoBase.attr("sz").set(-1)
# adding parent average contrains to odd controls
for i, ctl in enumerate(upControls):
if utils.is_odd(i):
cns_node = pm.parentConstraint(upControls[i - 1],
upControls[i + 1],
ctl.getParent(),
mo=True)
# Make the constraint "noFlip"
cns_node.interpType.set(0)
# lower eyelid controls
lowControls = [upControls[0]]
lowerCtlNames = [
"inCorner", "lowInMid", "lowMid", "lowOutMid", "outCorner"
]
cvs = lowCrv_ctl.getCVs(space="world")
if side == "R" and not sideRange:
cvs = [cv for cv in reversed(cvs)]
for i, cv in enumerate(cvs):
# we skip the first and last point since is already in the uper eyelid
if i in [0, 4]:
continue
if utils.is_odd(i):
color = 14
wd = .5
icon_shape = "circle"
params = ["tx", "ty", "tz"]
else:
color = 4
wd = .7
icon_shape = "square"
params = [
"tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx", "sy", "sz"
]
t = transform.setMatrixPosition(t, cvs[i])
npo = primitive.addTransform(center_lookat,
setName("%s_npo" % lowerCtlNames[i]), t)
npoBase = npo
if i == 2:
# we add an extra level to input the tracking ofset values
npo = primitive.addTransform(npo,
setName("%s_trk" % lowerCtlNames[i]),
t)
trackLvl.append(npo)
ctl = icon.create(npo,
setName("%s_%s" % (lowerCtlNames[i], ctlName)),
t,
icon=icon_shape,
w=wd,
d=wd,
ro=datatypes.Vector(1.57079633, 0, 0),
po=datatypes.Vector(0, 0, offset),
color=color)
attribute.add_mirror_config_channels(ctl)
lowControls.append(ctl)
if len(ctlName.split("_")) == 2 and ctlName.split("_")[-1] == "ghost":
pass
else:
pm.sets(ctlSet, add=ctl)
attribute.setKeyableAttributes(ctl, params)
# mirror behaviout on R side controls
if side == "R":
npoBase.attr("ry").set(180)
npoBase.attr("sz").set(-1)
for lctl in reversed(lowControls[1:]):
node.add_controller_tag(lctl, over_ctl)
lowControls.append(upControls[-1])
# adding parent average contrains to odd controls
for i, ctl in enumerate(lowControls):
if utils.is_odd(i):
cns_node = pm.parentConstraint(lowControls[i - 1],
lowControls[i + 1],
ctl.getParent(),
mo=True)
# Make the constraint "noFlip"
cns_node.interpType.set(0)
# Connecting control crvs with controls
applyop.gear_curvecns_op(upCrv_ctl, upControls)
applyop.gear_curvecns_op(lowCrv_ctl, lowControls)
# adding wires
w1 = pm.wire(upCrv, w=upBlink)[0]
w2 = pm.wire(lowCrv, w=lowBlink)[0]
w3 = pm.wire(upTarget, w=upCrv_ctl)[0]
w4 = pm.wire(lowTarget, w=lowCrv_ctl)[0]
# adding blendshapes
bs_upBlink = pm.blendShape(upTarget,
midTarget,
upBlink,
n="blendShapeUpBlink")
bs_lowBlink = pm.blendShape(lowTarget,
midTarget,
lowBlink,
n="blendShapeLowBlink")
bs_mid = pm.blendShape(lowTarget,
upTarget,
midTarget,
n="blendShapeLowBlink")
# setting blendshape reverse connections
rev_node = pm.createNode("reverse")
pm.connectAttr(bs_upBlink[0].attr(midTarget.name()), rev_node + ".inputX")
pm.connectAttr(rev_node + ".outputX", bs_upBlink[0].attr(upTarget.name()))
rev_node = pm.createNode("reverse")
pm.connectAttr(bs_lowBlink[0].attr(midTarget.name()), rev_node + ".inputX")
pm.connectAttr(rev_node + ".outputX",
bs_lowBlink[0].attr(lowTarget.name()))
rev_node = pm.createNode("reverse")
pm.connectAttr(bs_mid[0].attr(upTarget.name()), rev_node + ".inputX")
pm.connectAttr(rev_node + ".outputX", bs_mid[0].attr(lowTarget.name()))
# setting default values
bs_mid[0].attr(upTarget.name()).set(blinkH)
# joints root
jnt_root = primitive.addTransformFromPos(eye_root,
setName("joints"),
pos=bboxCenter)
# head joint
if headJnt:
try:
headJnt = pm.PyNode(headJnt)
jnt_base = headJnt
except pm.MayaNodeError:
pm.displayWarning("Aborted can not find %s " % headJnt)
return
else:
# Eye root
jnt_base = jnt_root
eyeTargets_root = primitive.addTransform(eye_root, setName("targets"))
eyeCenter_jnt = rigbits.addJnt(arrow_ctl,
jnt_base,
grp=defset,
jntName=setName("center_jnt"))
# Upper Eyelid joints ##################################################
cvs = upCrv.getCVs(space="world")
upCrv_info = node.createCurveInfoNode(upCrv)
# aim constrain targets and joints
upperEyelid_aimTargets = []
upperEyelid_jnt = []
upperEyelid_jntRoot = []
for i, cv in enumerate(cvs):
# aim targets
trn = primitive.addTransformFromPos(eyeTargets_root,
setName("upEyelid_aimTarget", i),
pos=cv)
upperEyelid_aimTargets.append(trn)
# connecting positions with crv
pm.connectAttr(upCrv_info + ".controlPoints[%s]" % str(i),
trn.attr("translate"))
# joints
jntRoot = primitive.addJointFromPos(jnt_root,
setName("upEyelid_jnt_base", i),
pos=bboxCenter)
jntRoot.attr("radius").set(.08)
jntRoot.attr("visibility").set(False)
upperEyelid_jntRoot.append(jntRoot)
applyop.aimCns(jntRoot, trn, axis="zy", wupObject=jnt_root)
jnt_ref = primitive.addJointFromPos(jntRoot,
setName("upEyelid_jnt_ref", i),
pos=cv)
jnt_ref.attr("radius").set(.08)
jnt_ref.attr("visibility").set(False)
jnt = rigbits.addJnt(jnt_ref,
jnt_base,
grp=defset,
jntName=setName("upEyelid_jnt", i))
upperEyelid_jnt.append(jnt)
# Lower Eyelid joints ##################################################
cvs = lowCrv.getCVs(space="world")
lowCrv_info = node.createCurveInfoNode(lowCrv)
# aim constrain targets and joints
lowerEyelid_aimTargets = []
lowerEyelid_jnt = []
lowerEyelid_jntRoot = []
for i, cv in enumerate(cvs):
if i in [0, len(cvs) - 1]:
continue
# aim targets
trn = primitive.addTransformFromPos(eyeTargets_root,
setName("lowEyelid_aimTarget", i),
pos=cv)
lowerEyelid_aimTargets.append(trn)
# connecting positions with crv
pm.connectAttr(lowCrv_info + ".controlPoints[%s]" % str(i),
trn.attr("translate"))
# joints
jntRoot = primitive.addJointFromPos(jnt_root,
setName("lowEyelid_base", i),
pos=bboxCenter)
jntRoot.attr("radius").set(.08)
jntRoot.attr("visibility").set(False)
lowerEyelid_jntRoot.append(jntRoot)
applyop.aimCns(jntRoot, trn, axis="zy", wupObject=jnt_root)
jnt_ref = primitive.addJointFromPos(jntRoot,
setName("lowEyelid_jnt_ref", i),
pos=cv)
jnt_ref.attr("radius").set(.08)
jnt_ref.attr("visibility").set(False)
jnt = rigbits.addJnt(jnt_ref,
jnt_base,
grp=defset,
jntName=setName("lowEyelid_jnt", i))
lowerEyelid_jnt.append(jnt)
# Channels
# Adding and connecting attributes for the blink
up_ctl = upControls[2]
blink_att = attribute.addAttribute(over_ctl,
"blink",
"float",
0,
minValue=0,
maxValue=1)
blinkMult_att = attribute.addAttribute(over_ctl,
"blinkMult",
"float",
1,
minValue=1,
maxValue=2)
midBlinkH_att = attribute.addAttribute(over_ctl,
"blinkHeight",
"float",
blinkH,
minValue=0,
maxValue=1)
mult_node = node.createMulNode(blink_att, blinkMult_att)
pm.connectAttr(mult_node + ".outputX",
bs_upBlink[0].attr(midTarget.name()))
pm.connectAttr(mult_node + ".outputX",
bs_lowBlink[0].attr(midTarget.name()))
pm.connectAttr(midBlinkH_att, bs_mid[0].attr(upTarget.name()))
low_ctl = lowControls[2]
# Adding channels for eye tracking
upVTracking_att = attribute.addAttribute(up_ctl,
"vTracking",
"float",
.02,
minValue=0,
maxValue=1,
keyable=False,
channelBox=True)
upHTracking_att = attribute.addAttribute(up_ctl,
"hTracking",
"float",
.01,
minValue=0,
maxValue=1,
keyable=False,
channelBox=True)
lowVTracking_att = attribute.addAttribute(low_ctl,
"vTracking",
"float",
.01,
minValue=0,
maxValue=1,
keyable=False,
channelBox=True)
lowHTracking_att = attribute.addAttribute(low_ctl,
"hTracking",
"float",
.01,
minValue=0,
maxValue=1,
keyable=False,
channelBox=True)
mult_node = node.createMulNode(upVTracking_att, aimTrigger_ref.attr("ty"))
pm.connectAttr(mult_node + ".outputX", trackLvl[0].attr("ty"))
mult_node = node.createMulNode(upHTracking_att, aimTrigger_ref.attr("tx"))
pm.connectAttr(mult_node + ".outputX", trackLvl[0].attr("tx"))
mult_node = node.createMulNode(lowVTracking_att, aimTrigger_ref.attr("ty"))
pm.connectAttr(mult_node + ".outputX", trackLvl[1].attr("ty"))
mult_node = node.createMulNode(lowHTracking_att, aimTrigger_ref.attr("tx"))
pm.connectAttr(mult_node + ".outputX", trackLvl[1].attr("tx"))
# Tension on blink
node.createReverseNode(blink_att, w1.scale[0])
node.createReverseNode(blink_att, w3.scale[0])
node.createReverseNode(blink_att, w2.scale[0])
node.createReverseNode(blink_att, w4.scale[0])
###########################################
# Reparenting
###########################################
if parent:
try:
if isinstance(parent, basestring):
parent = pm.PyNode(parent)
parent.addChild(eye_root)
except pm.MayaNodeError:
pm.displayWarning("The eye rig can not be parent to: %s. Maybe "
"this object doesn't exist." % parent)
###########################################
# Auto Skinning
###########################################
if doSkin:
# eyelid vertex rows
totalLoops = rigidLoops + falloffLoops
vertexLoopList = meshNavigation.getConcentricVertexLoop(
vertexList, totalLoops)
vertexRowList = meshNavigation.getVertexRowsFromLoops(vertexLoopList)
# we set the first value 100% for the first initial loop
skinPercList = [1.0]
# we expect to have a regular grid topology
for r in range(rigidLoops):
for rr in range(2):
skinPercList.append(1.0)
increment = 1.0 / float(falloffLoops)
# we invert to smooth out from 100 to 0
inv = 1.0 - increment
for r in range(falloffLoops):
for rr in range(2):
if inv < 0.0:
inv = 0.0
skinPercList.append(inv)
inv -= increment
# this loop add an extra 0.0 indices to avoid errors
for r in range(10):
for rr in range(2):
skinPercList.append(0.0)
# base skin
geo = pm.listRelatives(edgeLoopList[0], parent=True)[0]
# Check if the object has a skinCluster
objName = pm.listRelatives(geo, parent=True)[0]
skinCluster = skin.getSkinCluster(objName)
if not skinCluster:
skinCluster = pm.skinCluster(headJnt,
geo,
tsb=True,
nw=2,
n='skinClsEyelid')
eyelidJoints = upperEyelid_jnt + lowerEyelid_jnt
pm.progressWindow(title='Auto skinning process',
progress=0,
max=len(eyelidJoints))
firstBoundary = False
for jnt in eyelidJoints:
pm.progressWindow(e=True, step=1, status='\nSkinning %s' % jnt)
skinCluster.addInfluence(jnt, weight=0)
v = meshNavigation.getClosestVertexFromTransform(geo, jnt)
for row in vertexRowList:
if v in row:
it = 0 # iterator
inc = 1 # increment
for i, rv in enumerate(row):
try:
perc = skinPercList[it]
t_val = [(jnt, perc), (headJnt, 1.0 - perc)]
pm.skinPercent(skinCluster,
rv,
transformValue=t_val)
if rv.isOnBoundary():
# we need to compare with the first boundary
# to check if the row have inverted direction
# and offset the value
if not firstBoundary:
firstBoundary = True
firstBoundaryValue = it
else:
if it < firstBoundaryValue:
it -= 1
elif it > firstBoundaryValue:
it += 1
inc = 2
except IndexError:
continue
it = it + inc
pm.progressWindow(e=True, endProgress=True)
# Eye Mesh skinning
skinCluster = skin.getSkinCluster(eyeMesh)
if not skinCluster:
skinCluster = pm.skinCluster(eyeCenter_jnt,
eyeMesh,
tsb=True,
nw=1,
n='skinClsEye')
def rig(
eyeMesh=None,
edgeLoop="",
blinkH=20,
namePrefix="eye",
offset=0.05,
rigidLoops=2,
falloffLoops=4,
headJnt=None,
doSkin=True,
parent_node=None,
ctlName="ctl",
sideRange=False,
customCorner=False,
intCorner=None,
extCorner=None,
ctlSet=None,
defSet=None,
upperVTrack=0.02,
upperHTrack=0.01,
lowerVTrack=0.02,
lowerHTrack=0.01,
aim_controller="",
deformers_group="",
everyNVertex=1,
):
"""Create eyelid and eye rig
Args:
eyeMesh (TYPE): Description
edgeLoop (TYPE): Description
blinkH (TYPE): Description
namePrefix (TYPE): Description
offset (TYPE): Description
rigidLoops (TYPE): Description
falloffLoops (TYPE): Description
headJnt (TYPE): Description
doSkin (TYPE): Description
parent_node (None, optional): Description
ctlName (str, optional): Description
sideRange (bool, optional): Description
customCorner (bool, optional): Description
intCorner (None, optional): Description
extCorner (None, optional): Description
ctlSet (None, optional): Description
defSet (None, optional): Description
upperVTrack (None, optional): Description
upperHTrack (None, optional): Description
lowerVTrack (None, optional): Description
lowerHTrack (None, optional): Description
aim_controller (None, optional): Description
deformers_group (None, optional): Description
everyNVertex (int, optional): Will create a joint every N vertex
No Longer Returned:
TYPE: Description
"""
##########################################
# INITIAL SETUP
##########################################
up_axis = pm.upAxis(q=True, axis=True)
if up_axis == "z":
z_up = True
else:
z_up = False
# getters
edgeLoopList = get_edge_loop(edgeLoop)
eyeMesh = get_eye_mesh(eyeMesh)
# checkers
if not edgeLoopList or not eyeMesh:
return
if doSkin:
if not headJnt:
pm.displayWarning("Please set the Head Jnt or unCheck "
"Compute Topological Autoskin")
return
# Convert data
blinkH = blinkH / 100.0
# Initial Data
bboxCenter = meshNavigation.bboxCenter(eyeMesh)
extr_v = meshNavigation.getExtremeVertexFromLoop(edgeLoopList, sideRange,
z_up)
upPos = extr_v[0]
lowPos = extr_v[1]
inPos = extr_v[2]
outPos = extr_v[3]
edgeList = extr_v[4]
vertexList = extr_v[5]
# Detect the side L or R from the x value
if inPos.getPosition(space="world")[0] < 0.0:
side = "R"
inPos = extr_v[3]
outPos = extr_v[2]
normalPos = outPos
npw = normalPos.getPosition(space="world")
normalVec = npw - bboxCenter
else:
side = "L"
normalPos = outPos
npw = normalPos.getPosition(space="world")
normalVec = bboxCenter - npw
# Manual Vertex corners
if customCorner:
if intCorner:
try:
if side == "R":
inPos = pm.PyNode(extCorner)
else:
inPos = pm.PyNode(intCorner)
except pm.MayaNodeError:
pm.displayWarning("%s can not be found" % intCorner)
return
else:
pm.displayWarning("Please set the internal eyelid corner")
return
if extCorner:
try:
normalPos = pm.PyNode(extCorner)
npw = normalPos.getPosition(space="world")
if side == "R":
outPos = pm.PyNode(intCorner)
normalVec = npw - bboxCenter
else:
outPos = pm.PyNode(extCorner)
normalVec = bboxCenter - npw
except pm.MayaNodeError:
pm.displayWarning("%s can not be found" % extCorner)
return
else:
pm.displayWarning("Please set the external eyelid corner")
return
# Check if we have prefix:
if namePrefix:
namePrefix = string.removeInvalidCharacter(namePrefix)
else:
pm.displayWarning("Prefix is needed")
return
def setName(name, ind=None):
namesList = [namePrefix, side, name]
if ind is not None:
namesList[1] = side + str(ind)
name = "_".join(namesList)
return name
if pm.ls(setName("root")):
pm.displayWarning("The object %s already exist in the scene. Please "
"choose another name prefix" % setName("root"))
return
##########################################
# CREATE OBJECTS
##########################################
# Eye root
eye_root = primitive.addTransform(None, setName("root"))
eyeCrv_root = primitive.addTransform(eye_root, setName("crvs"))
# Eyelid Main crvs
try:
upEyelid_edge = meshNavigation.edgeRangeInLoopFromMid(
edgeList, upPos, inPos, outPos)
up_crv = curve.createCurveFromOrderedEdges(upEyelid_edge,
inPos,
setName("upperEyelid"),
parent=eyeCrv_root)
upCtl_crv = curve.createCurveFromOrderedEdges(upEyelid_edge,
inPos,
setName("upCtl_crv"),
parent=eyeCrv_root)
pm.rebuildCurve(upCtl_crv, s=2, rt=0, rpo=True, ch=False)
lowEyelid_edge = meshNavigation.edgeRangeInLoopFromMid(
edgeList, lowPos, inPos, outPos)
low_crv = curve.createCurveFromOrderedEdges(lowEyelid_edge,
inPos,
setName("lowerEyelid"),
parent=eyeCrv_root)
lowCtl_crv = curve.createCurveFromOrderedEdges(lowEyelid_edge,
inPos,
setName("lowCtl_crv"),
parent=eyeCrv_root)
pm.rebuildCurve(lowCtl_crv, s=2, rt=0, rpo=True, ch=False)
except UnboundLocalError:
if customCorner:
pm.displayWarning("This error is maybe caused because the custom "
"Corner vertex is not part of the edge loop")
pm.displayError(traceback.format_exc())
return
# blendshape curves. All crv have 30 point to allow blendshape connect
upDriver_crv = curve.createCurveFromCurve(up_crv,
setName("upDriver_crv"),
nbPoints=30,
parent=eyeCrv_root)
upDriver_crv.attr("lineWidth").set(5)
lowDriver_crv = curve.createCurveFromCurve(low_crv,
setName("lowDriver_crv"),
nbPoints=30,
parent=eyeCrv_root)
lowDriver_crv.attr("lineWidth").set(5)
upRest_target_crv = curve.createCurveFromCurve(
up_crv, setName("upRest_target_crv"), nbPoints=30, parent=eyeCrv_root)
lowRest_target_crv = curve.createCurveFromCurve(
low_crv,
setName("lowRest_target_crv"),
nbPoints=30,
parent=eyeCrv_root)
upProfile_target_crv = curve.createCurveFromCurve(
up_crv,
setName("upProfile_target_crv"),
nbPoints=30,
parent=eyeCrv_root,
)
lowProfile_target_crv = curve.createCurveFromCurve(
low_crv,
setName("lowProfile_target_crv"),
nbPoints=30,
parent=eyeCrv_root,
)
# mid driver
midUpDriver_crv = curve.createCurveFromCurve(up_crv,
setName("midUpDriver_crv"),
nbPoints=30,
parent=eyeCrv_root)
midLowDriver_crv = curve.createCurveFromCurve(low_crv,
setName("midLowDriver_crv"),
nbPoints=30,
parent=eyeCrv_root)
# curve that define the close point of the eyelid
closeTarget_crv = curve.createCurveFromCurve(up_crv,
setName("closeTarget_crv"),
nbPoints=30,
parent=eyeCrv_root)
eyeCrv_root.attr("visibility").set(False)
# localBBOX
localBBox = eyeMesh.getBoundingBox(invisible=True, space="world")
wRadius = abs((localBBox[0][0] - localBBox[1][0]))
dRadius = abs((localBBox[0][1] - localBBox[1][1]) / 1.7)
# Groups
if not ctlSet:
ctlSet = "rig_controllers_grp"
try:
ctlSet = pm.PyNode(ctlSet)
except pm.MayaNodeError:
pm.sets(n=ctlSet, em=True)
ctlSet = pm.PyNode(ctlSet)
if not defSet:
defSet = "rig_deformers_grp"
try:
defset = pm.PyNode(defSet)
except pm.MayaNodeError:
pm.sets(n=defSet, em=True)
defset = pm.PyNode(defSet)
# Calculate center looking at
averagePosition = (upPos.getPosition(space="world") + lowPos.getPosition(
space="world") + inPos.getPosition(space="world") +
outPos.getPosition(space="world")) / 4
if z_up:
axis = "zx"
else:
axis = "z-x"
t = transform.getTransformLookingAt(bboxCenter,
averagePosition,
normalVec,
axis=axis,
negate=False)
over_npo = primitive.addTransform(eye_root, setName("center_lookatRoot"),
t)
center_lookat = primitive.addTransform(over_npo, setName("center_lookat"),
t)
if side == "R":
over_npo.attr("rx").set(over_npo.attr("rx").get() * -1)
over_npo.attr("ry").set(over_npo.attr("ry").get() + 180)
over_npo.attr("sz").set(-1)
t = transform.getTransform(over_npo)
# Tracking
# Eye aim control
t_arrow = transform.getTransformLookingAt(
bboxCenter,
averagePosition,
upPos.getPosition(space="world"),
axis="zy",
negate=False,
)
radius = abs((localBBox[0][0] - localBBox[1][0]) / 1.7)
arrow_ctl = None
arrow_npo = None
if aim_controller:
arrow_ctl = pm.PyNode(aim_controller)
else:
arrow_npo = primitive.addTransform(eye_root, setName("aim_npo"),
t_arrow)
arrow_ctl = icon.create(
arrow_npo,
setName("aim_%s" % ctlName),
t_arrow,
icon="arrow",
w=1,
po=datatypes.Vector(0, 0, radius),
color=4,
)
if len(ctlName.split("_")) == 2 and ctlName.split("_")[-1] == "ghost":
pass
else:
pm.sets(ctlSet, add=arrow_ctl)
attribute.setKeyableAttributes(arrow_ctl, params=["rx", "ry", "rz"])
attribute.addAttribute(arrow_ctl, "isCtl", "bool", keyable=False)
# tracking custom trigger
if side == "R":
tt = t_arrow
else:
tt = t
aimTrigger_root = primitive.addTransform(center_lookat,
setName("aimTrigger_root"), tt)
# For some unknown reason the right side gets scewed rotation values
mgear.core.transform.resetTransform(aimTrigger_root)
aimTrigger_lvl = primitive.addTransform(aimTrigger_root,
setName("aimTrigger_lvl"), tt)
# For some unknown reason the right side gets scewed rotation values
mgear.core.transform.resetTransform(aimTrigger_lvl)
aimTrigger_lvl.attr("tz").set(1.0)
aimTrigger_ref = primitive.addTransform(aimTrigger_lvl,
setName("aimTrigger_ref"), tt)
# For some unknown reason the right side gets scewed rotation values
mgear.core.transform.resetTransform(aimTrigger_ref)
aimTrigger_ref.attr("tz").set(0.0)
# connect trigger with arrow_ctl
pm.parentConstraint(arrow_ctl, aimTrigger_ref, mo=True)
# Blink driver controls
if z_up:
trigger_axis = "tz"
ro_up = [0, 1.57079633 * 2, 1.57079633]
ro_low = [0, 0, 1.57079633]
po = [0, offset * -1, 0]
low_pos = 2 # Z
else:
trigger_axis = "ty"
ro_up = (1.57079633, 1.57079633, 0)
ro_low = [1.57079633, 1.57079633, 1.57079633 * 2]
po = [0, 0, offset]
low_pos = 1 # Y
# upper ctl
p = upRest_target_crv.getCVs(space="world")[15]
ut = transform.setMatrixPosition(datatypes.Matrix(), p)
npo = primitive.addTransform(over_npo, setName("upBlink_npo"), ut)
up_ctl = icon.create(
npo,
setName("upBlink_ctl"),
ut,
icon="arrow",
w=2.5,
d=2.5,
ro=datatypes.Vector(ro_up[0], ro_up[1], ro_up[2]),
po=datatypes.Vector(po[0], po[1], po[2]),
color=4,
)
attribute.setKeyableAttributes(up_ctl, [trigger_axis])
pm.sets(ctlSet, add=up_ctl)
# use translation of the object to drive the blink
blink_driver = primitive.addTransform(up_ctl, setName("blink_drv"), ut)
# lowe ctl
p_low = lowRest_target_crv.getCVs(space="world")[15]
p[low_pos] = p_low[low_pos]
lt = transform.setMatrixPosition(ut, p)
npo = primitive.addTransform(over_npo, setName("lowBlink_npo"), lt)
low_ctl = icon.create(
npo,
setName("lowBlink_ctl"),
lt,
icon="arrow",
w=1.5,
d=1.5,
ro=datatypes.Vector(ro_low[0], ro_low[1], ro_low[2]),
po=datatypes.Vector(po[0], po[1], po[2]),
color=4,
)
attribute.setKeyableAttributes(low_ctl, [trigger_axis])
pm.sets(ctlSet, add=low_ctl)
# Controls lists
upControls = []
trackLvl = []
track_corner_lvl = []
corner_ctl = []
ghost_ctl = []
# upper eyelid controls
upperCtlNames = ["inCorner", "upInMid", "upMid", "upOutMid", "outCorner"]
cvs = upCtl_crv.getCVs(space="world")
if side == "R" and not sideRange:
# if side == "R":
cvs = [cv for cv in reversed(cvs)]
# offset = offset * -1
for i, cv in enumerate(cvs):
if utils.is_odd(i):
color = 14
wd = 0.3
icon_shape = "circle"
params = ["tx", "ty", "tz"]
else:
color = 4
wd = 0.6
icon_shape = "circle"
params = [
"tx",
"ty",
"tz",
"ro",
"rx",
"ry",
"rz",
"sx",
"sy",
"sz",
]
t = transform.setMatrixPosition(t, cvs[i])
npo = primitive.addTransform(center_lookat,
setName("%s_npo" % upperCtlNames[i]), t)
npoBase = npo
# track for corners and mid point level
if i in [0, 2, 4]:
# we add an extra level to input the tracking ofset values
npo = primitive.addTransform(npo,
setName("%s_trk" % upperCtlNames[i]),
t)
if i == 2:
trackLvl.append(npo)
else:
track_corner_lvl.append(npo)
if i in [1, 2, 3]:
ctl = primitive.addTransform(npo,
setName("%s_loc" % upperCtlNames[i]),
t)
# ghost controls
if i == 2:
gt = transform.setMatrixPosition(
t, transform.getPositionFromMatrix(ut))
else:
gt = t
npo_g = primitive.addTransform(
up_ctl, setName("%sCtl_npo" % upperCtlNames[i]), gt)
ctl_g = icon.create(
npo_g,
setName("%s_%s" % (upperCtlNames[i], ctlName)),
gt,
icon=icon_shape,
w=wd,
d=wd,
ro=datatypes.Vector(1.57079633, 0, 0),
po=datatypes.Vector(0, 0, offset),
color=color,
)
# define the ctl_param to recive the ctl configuration
ctl_param = ctl_g
ghost_ctl.append(ctl_g)
# connect local SRT
rigbits.connectLocalTransform([ctl_g, ctl])
else:
ctl = icon.create(
npo,
setName("%s_%s" % (upperCtlNames[i], ctlName)),
t,
icon=icon_shape,
w=wd,
d=wd,
ro=datatypes.Vector(1.57079633, 0, 0),
po=datatypes.Vector(0, 0, offset),
color=color,
)
# define the ctl_param to recive the ctl configuration
ctl_param = ctl
attribute.addAttribute(ctl_param, "isCtl", "bool", keyable=False)
attribute.add_mirror_config_channels(ctl_param)
node.add_controller_tag(ctl_param, over_npo)
if len(ctlName.split("_")) == 2 and ctlName.split("_")[-1] == "ghost":
pass
else:
pm.sets(ctlSet, add=ctl_param)
attribute.setKeyableAttributes(ctl_param, params)
upControls.append(ctl)
# add corner ctls to corner ctl list for tracking
if i in [0, 4]:
corner_ctl.append(ctl)
# if side == "R":
# npoBase.attr("ry").set(180)
# npoBase.attr("sz").set(-1)
# adding parent constraints to odd controls
for i, ctl in enumerate(upControls):
if utils.is_odd(i):
cns_node = pm.parentConstraint(upControls[i - 1],
upControls[i + 1],
ctl.getParent(),
mo=True)
# Make the constraint "noFlip"
cns_node.interpType.set(0)
# adding parent constraint ghost controls
cns_node = pm.parentConstraint(ghost_ctl[1],
upControls[0],
ghost_ctl[0].getParent(),
mo=True)
cns_node.interpType.set(0)
cns_node = pm.parentConstraint(ghost_ctl[1],
upControls[-1],
ghost_ctl[2].getParent(),
mo=True)
cns_node.interpType.set(0)
# lower eyelid controls
lowControls = [upControls[0]]
lowerCtlNames = [
"inCorner",
"lowInMid",
"lowMid",
"lowOutMid",
"outCorner",
]
cvs = lowCtl_crv.getCVs(space="world")
if side == "R" and not sideRange:
cvs = [cv for cv in reversed(cvs)]
for i, cv in enumerate(cvs):
# we skip the first and last point since is already in the uper eyelid
if i in [0, 4]:
continue
if utils.is_odd(i):
color = 14
wd = 0.3
icon_shape = "circle"
params = ["tx", "ty", "tz"]
else:
color = 4
wd = 0.6
icon_shape = "circle"
params = [
"tx",
"ty",
"tz",
"ro",
"rx",
"ry",
"rz",
"sx",
"sy",
"sz",
]
t = transform.setMatrixPosition(t, cvs[i])
npo = primitive.addTransform(center_lookat,
setName("%s_npo" % lowerCtlNames[i]), t)
npoBase = npo
if i in [1, 2, 3]:
if i == 2:
# we add an extra level to input the tracking ofset values
npo = primitive.addTransform(
npo, setName("%s_trk" % lowerCtlNames[i]), t)
trackLvl.append(npo)
ctl = primitive.addTransform(npo,
setName("%s_loc" % lowerCtlNames[i]),
t)
# ghost controls
if i == 2:
gt = transform.setMatrixPosition(
t, transform.getPositionFromMatrix(lt))
else:
gt = t
# ghost controls
npo_g = primitive.addTransform(
low_ctl, setName("%sCtl_npo" % lowerCtlNames[i]), gt)
ctl_g = icon.create(
npo_g,
setName("%s_%s" % (lowerCtlNames[i], ctlName)),
gt,
icon=icon_shape,
w=wd,
d=wd,
ro=datatypes.Vector(1.57079633, 0, 0),
po=datatypes.Vector(0, 0, offset),
color=color,
)
# define the ctl_param to recive the ctl configuration
ctl_param = ctl_g
ghost_ctl.append(ctl_g)
# connect local SRT
rigbits.connectLocalTransform([ctl_g, ctl])
else:
ctl = icon.create(
npo,
setName("%s_%s" % (lowerCtlNames[i], ctlName)),
t,
icon=icon_shape,
w=wd,
d=wd,
ro=datatypes.Vector(1.57079633, 0, 0),
po=datatypes.Vector(0, 0, offset),
color=color,
)
# define the ctl_param to recive the ctl configuration
ctl_param = ctl
attribute.addAttribute(ctl_param, "isCtl", "bool", keyable=False)
attribute.add_mirror_config_channels(ctl_param)
lowControls.append(ctl)
if len(ctlName.split("_")) == 2 and ctlName.split("_")[-1] == "ghost":
pass
else:
pm.sets(ctlSet, add=ctl_param)
attribute.setKeyableAttributes(ctl_param, params)
# mirror behaviout on R side controls
# if side == "R":
# npoBase.attr("ry").set(180)
# npoBase.attr("sz").set(-1)
for lctl in reversed(lowControls[1:]):
node.add_controller_tag(lctl, over_npo)
lowControls.append(upControls[-1])
# adding parent constraints to odd controls
for i, ctl in enumerate(lowControls):
if utils.is_odd(i):
cns_node = pm.parentConstraint(
lowControls[i - 1],
lowControls[i + 1],
ctl.getParent(),
mo=True,
)
# Make the constraint "noFlip"
cns_node.interpType.set(0)
# adding parent constraint ghost controls
cns_node = pm.parentConstraint(ghost_ctl[4],
upControls[0],
ghost_ctl[3].getParent(),
mo=True)
cns_node.interpType.set(0)
cns_node = pm.parentConstraint(ghost_ctl[4],
upControls[-1],
ghost_ctl[5].getParent(),
mo=True)
cns_node.interpType.set(0)
##########################################
# OPERATORS
##########################################
# Connecting control crvs with controls
applyop.gear_curvecns_op(upCtl_crv, upControls)
applyop.gear_curvecns_op(lowCtl_crv, lowControls)
# adding wires
w1 = pm.wire(up_crv, w=upDriver_crv)[0]
w2 = pm.wire(low_crv, w=lowDriver_crv)[0]
w3 = pm.wire(upProfile_target_crv, w=upCtl_crv)[0]
w4 = pm.wire(lowProfile_target_crv, w=lowCtl_crv)[0]
if z_up:
trigger_axis = "tz"
else:
trigger_axis = "ty"
# connect blink driver
pm.pointConstraint(low_ctl, blink_driver, mo=False)
rest_val = blink_driver.attr(trigger_axis).get()
up_div_node = node.createDivNode(up_ctl.attr(trigger_axis), rest_val)
low_div_node = node.createDivNode(low_ctl.attr(trigger_axis),
rest_val * -1)
# contact driver
minus_node = node.createPlusMinusAverage1D(
[rest_val, blink_driver.attr(trigger_axis)], operation=2)
contact_div_node = node.createDivNode(minus_node.output1D, rest_val)
# wire tension
for w in [w1, w2, w3, w4]:
w.dropoffDistance[0].set(100)
# TODO: what is the best solution?
# trigger using proximity
# remap_node = pm.createNode("remapValue")
# contact_div_node.outputX >> remap_node.inputValue
# remap_node.value[0].value_Interp.set(2)
# remap_node.inputMin.set(0.995)
# reverse_node = node.createReverseNode(remap_node.outColorR)
# for w in [w1, w2]:
# reverse_node.outputX >> w.scale[0]
# trigger at starting movement for up and low
# up
remap_node = pm.createNode("remapValue")
up_ctl.attr(trigger_axis) >> remap_node.inputValue
remap_node.value[0].value_Interp.set(2)
remap_node.inputMax.set(rest_val / 8)
reverse_node = node.createReverseNode(remap_node.outColorR)
reverse_node.outputX >> w1.scale[0]
# low
remap_node = pm.createNode("remapValue")
low_ctl.attr(trigger_axis) >> remap_node.inputValue
remap_node.value[0].value_Interp.set(2)
remap_node.inputMin.set((rest_val / 8) * -1)
remap_node.outColorR >> w2.scale[0]
# mid position drivers blendshapes
bs_midUpDrive = pm.blendShape(
lowRest_target_crv,
upProfile_target_crv,
midUpDriver_crv,
n="midUpDriver_blendShape",
)
bs_midLowDrive = pm.blendShape(
upRest_target_crv,
lowProfile_target_crv,
midLowDriver_crv,
n="midlowDriver_blendShape",
)
bs_closeTarget = pm.blendShape(
midUpDriver_crv,
midLowDriver_crv,
closeTarget_crv,
n="closeTarget_blendShape",
)
pm.connectAttr(
up_div_node.outputX,
bs_midUpDrive[0].attr(lowRest_target_crv.name()),
)
pm.connectAttr(
low_div_node.outputX,
bs_midLowDrive[0].attr(upRest_target_crv.name()),
)
pm.setAttr(bs_closeTarget[0].attr(midUpDriver_crv.name()), 0.5)
pm.setAttr(bs_closeTarget[0].attr(midLowDriver_crv.name()), 0.5)
# Main crv drivers
bs_upBlink = pm.blendShape(
lowRest_target_crv,
closeTarget_crv,
upProfile_target_crv,
upDriver_crv,
n="upBlink_blendShape",
)
bs_lowBlink = pm.blendShape(
upRest_target_crv,
closeTarget_crv,
lowProfile_target_crv,
lowDriver_crv,
n="lowBlink_blendShape",
)
# blink contact connections
cond_node_up = node.createConditionNode(contact_div_node.outputX, 1, 3, 0,
up_div_node.outputX)
pm.connectAttr(
cond_node_up.outColorR,
bs_upBlink[0].attr(lowRest_target_crv.name()),
)
cond_node_low = node.createConditionNode(contact_div_node.outputX, 1, 3, 0,
low_div_node.outputX)
pm.connectAttr(
cond_node_low.outColorR,
bs_lowBlink[0].attr(upRest_target_crv.name()),
)
cond_node_close = node.createConditionNode(contact_div_node.outputX, 1, 2,
1, 0)
cond_node_close.colorIfFalseR.set(0)
pm.connectAttr(
cond_node_close.outColorR,
bs_upBlink[0].attr(closeTarget_crv.name()),
)
pm.connectAttr(
cond_node_close.outColorR,
bs_lowBlink[0].attr(closeTarget_crv.name()),
)
pm.setAttr(bs_upBlink[0].attr(upProfile_target_crv.name()), 1)
pm.setAttr(bs_lowBlink[0].attr(lowProfile_target_crv.name()), 1)
# joints root
jnt_root = primitive.addTransformFromPos(eye_root,
setName("joints"),
pos=bboxCenter)
if deformers_group:
deformers_group = pm.PyNode(deformers_group)
pm.parentConstraint(eye_root, jnt_root, mo=True)
pm.scaleConstraint(eye_root, jnt_root, mo=True)
deformers_group.addChild(jnt_root)
# head joint
if headJnt:
try:
headJnt = pm.PyNode(headJnt)
jnt_base = headJnt
except pm.MayaNodeError:
pm.displayWarning("Aborted can not find %s " % headJnt)
return
else:
# Eye root
jnt_base = jnt_root
eyeTargets_root = primitive.addTransform(eye_root, setName("targets"))
eyeCenter_jnt = rigbits.addJnt(arrow_ctl,
jnt_base,
grp=defset,
jntName=setName("center_jnt"))
# Upper Eyelid joints ##################################################
cvs = up_crv.getCVs(space="world")
upCrv_info = node.createCurveInfoNode(up_crv)
# aim constrain targets and joints
upperEyelid_aimTargets = []
upperEyelid_jnt = []
upperEyelid_jntRoot = []
if z_up:
axis = "zy"
wupVector = [0, 0, 1]
else:
axis = "-yz"
wupVector = [0, 1, 0]
for i, cv in enumerate(cvs):
if i % everyNVertex:
continue
# aim targets
trn = primitive.addTransformFromPos(eyeTargets_root,
setName("upEyelid_aimTarget", i),
pos=cv)
upperEyelid_aimTargets.append(trn)
# connecting positions with crv
pm.connectAttr(upCrv_info + ".controlPoints[%s]" % str(i),
trn.attr("translate"))
# joints
jntRoot = primitive.addJointFromPos(jnt_root,
setName("upEyelid_jnt_base", i),
pos=bboxCenter)
jntRoot.attr("radius").set(0.08)
jntRoot.attr("visibility").set(False)
upperEyelid_jntRoot.append(jntRoot)
applyop.aimCns(jntRoot,
trn,
axis=axis,
wupObject=jnt_root,
wupVector=wupVector)
jnt_ref = primitive.addJointFromPos(jntRoot,
setName("upEyelid_jnt_ref", i),
pos=cv)
jnt_ref.attr("radius").set(0.08)
jnt_ref.attr("visibility").set(False)
jnt = rigbits.addJnt(jnt_ref,
jnt_base,
grp=defset,
jntName=setName("upEyelid_jnt", i))
upperEyelid_jnt.append(jnt)
# Lower Eyelid joints ##################################################
cvs = low_crv.getCVs(space="world")
lowCrv_info = node.createCurveInfoNode(low_crv)
# aim constrain targets and joints
lowerEyelid_aimTargets = []
lowerEyelid_jnt = []
lowerEyelid_jntRoot = []
for i, cv in enumerate(cvs):
if i in [0, len(cvs) - 1]:
continue
if i % everyNVertex:
continue
# aim targets
trn = primitive.addTransformFromPos(eyeTargets_root,
setName("lowEyelid_aimTarget", i),
pos=cv)
lowerEyelid_aimTargets.append(trn)
# connecting positions with crv
pm.connectAttr(lowCrv_info + ".controlPoints[%s]" % str(i),
trn.attr("translate"))
# joints
jntRoot = primitive.addJointFromPos(jnt_root,
setName("lowEyelid_base", i),
pos=bboxCenter)
jntRoot.attr("radius").set(0.08)
jntRoot.attr("visibility").set(False)
lowerEyelid_jntRoot.append(jntRoot)
applyop.aimCns(jntRoot,
trn,
axis=axis,
wupObject=jnt_root,
wupVector=wupVector)
jnt_ref = primitive.addJointFromPos(jntRoot,
setName("lowEyelid_jnt_ref", i),
pos=cv)
jnt_ref.attr("radius").set(0.08)
jnt_ref.attr("visibility").set(False)
jnt = rigbits.addJnt(jnt_ref,
jnt_base,
grp=defset,
jntName=setName("lowEyelid_jnt", i))
lowerEyelid_jnt.append(jnt)
# Adding channels for eye tracking
upVTracking_att = attribute.addAttribute(up_ctl,
"vTracking",
"float",
upperVTrack,
minValue=0)
upHTracking_att = attribute.addAttribute(up_ctl,
"hTracking",
"float",
upperHTrack,
minValue=0)
lowVTracking_att = attribute.addAttribute(low_ctl,
"vTracking",
"float",
lowerVTrack,
minValue=0)
lowHTracking_att = attribute.addAttribute(low_ctl,
"hTracking",
"float",
lowerHTrack,
minValue=0)
# vertical tracking connect
up_mult_node = node.createMulNode(upVTracking_att,
aimTrigger_ref.attr("ty"))
low_mult_node = node.createMulNode(lowVTracking_att,
aimTrigger_ref.attr("ty"))
# remap to use the low or the up eyelid as driver contact base on
# the eyetrack trigger direction
uT_remap_node = pm.createNode("remapValue")
aimTrigger_ref.attr("ty") >> uT_remap_node.inputValue
uT_remap_node.inputMax.set(0.1)
uT_remap_node.inputMin.set(-0.1)
up_mult_node.outputX >> uT_remap_node.outputMax
low_mult_node.outputX >> uT_remap_node.outputMin
# up
u_remap_node = pm.createNode("remapValue")
contact_div_node.outputX >> u_remap_node.inputValue
u_remap_node.value[0].value_Interp.set(2)
u_remap_node.inputMin.set(0.9)
up_mult_node.outputX >> u_remap_node.outputMin
uT_remap_node.outColorR >> u_remap_node.outputMax
# low
l_remap_node = pm.createNode("remapValue")
contact_div_node.outputX >> l_remap_node.inputValue
l_remap_node.value[0].value_Interp.set(2)
l_remap_node.inputMin.set(0.9)
low_mult_node.outputX >> l_remap_node.outputMin
uT_remap_node.outColorR >> l_remap_node.outputMax
# up connect and turn down to low when contact
pm.connectAttr(u_remap_node.outColorR, trackLvl[0].attr("ty"))
pm.connectAttr(l_remap_node.outColorR, trackLvl[1].attr("ty"))
# horizontal tracking connect
mult_node = node.createMulNode(upHTracking_att, aimTrigger_ref.attr("tx"))
# Correct right side horizontal tracking
# if side == "R":
# mult_node = node.createMulNode(mult_node.attr("outputX"), -1)
pm.connectAttr(mult_node + ".outputX", trackLvl[0].attr("tx"))
mult_node = node.createMulNode(lowHTracking_att, aimTrigger_ref.attr("tx"))
# Correct right side horizontal tracking
# if side == "R":
# mult_node = node.createMulNode(mult_node.attr("outputX"), -1)
pm.connectAttr(mult_node + ".outputX", trackLvl[1].attr("tx"))
# adding channels for corner tracking
# track_corner_lvl
for i, ctl in enumerate(corner_ctl):
VTracking_att = attribute.addAttribute(ctl,
"vTracking",
"float",
0.1,
minValue=0)
if z_up:
mult_node = node.createMulNode(VTracking_att, up_ctl.tz)
mult_node2 = node.createMulNode(VTracking_att, low_ctl.tz)
plus_node = node.createPlusMinusAverage1D(
[mult_node.outputX, mult_node2.outputX])
mult_node3 = node.createMulNode(plus_node.output1D, -1)
pm.connectAttr(mult_node3.outputX, track_corner_lvl[i].attr("ty"))
else:
mult_node = node.createMulNode(VTracking_att, up_ctl.ty)
mult_node2 = node.createMulNode(VTracking_att, low_ctl.ty)
plus_node = node.createPlusMinusAverage1D(
[mult_node.outputX, mult_node2.outputX])
pm.connectAttr(plus_node.output1D, track_corner_lvl[i].attr("ty"))
###########################################
# Reparenting
###########################################
if parent_node:
try:
if isinstance(parent_node, string_types):
parent_node = pm.PyNode(parent_node)
parent_node.addChild(eye_root)
except pm.MayaNodeError:
pm.displayWarning("The eye rig can not be parent to: %s. Maybe "
"this object doesn't exist." % parent_node)
###########################################
# Auto Skinning
###########################################
if doSkin:
# eyelid vertex rows
totalLoops = rigidLoops + falloffLoops
vertexLoopList = meshNavigation.getConcentricVertexLoop(
vertexList, totalLoops)
vertexRowList = meshNavigation.getVertexRowsFromLoops(vertexLoopList)
# we set the first value 100% for the first initial loop
skinPercList = [1.0]
# we expect to have a regular grid topology
for r in range(rigidLoops):
for rr in range(2):
skinPercList.append(1.0)
increment = 1.0 / float(falloffLoops)
# we invert to smooth out from 100 to 0
inv = 1.0 - increment
for r in range(falloffLoops):
for rr in range(2):
if inv < 0.0:
inv = 0.0
skinPercList.append(inv)
inv -= increment
# this loop add an extra 0.0 indices to avoid errors
for r in range(10):
for rr in range(2):
skinPercList.append(0.0)
# base skin
geo = pm.listRelatives(edgeLoopList[0], parent=True)[0]
# Check if the object has a skinCluster
objName = pm.listRelatives(geo, parent=True)[0]
skinCluster = skin.getSkinCluster(objName)
if not skinCluster:
skinCluster = pm.skinCluster(headJnt,
geo,
tsb=True,
nw=2,
n="skinClsEyelid")
eyelidJoints = upperEyelid_jnt + lowerEyelid_jnt
pm.progressWindow(title="Auto skinning process",
progress=0,
max=len(eyelidJoints))
firstBoundary = False
for jnt in eyelidJoints:
pm.progressWindow(e=True, step=1, status="\nSkinning %s" % jnt)
skinCluster.addInfluence(jnt, weight=0)
v = meshNavigation.getClosestVertexFromTransform(geo, jnt)
for row in vertexRowList:
if v in row:
it = 0 # iterator
inc = 1 # increment
for i, rv in enumerate(row):
try:
perc = skinPercList[it]
t_val = [(jnt, perc), (headJnt, 1.0 - perc)]
pm.skinPercent(skinCluster,
rv,
transformValue=t_val)
if rv.isOnBoundary():
# we need to compare with the first boundary
# to check if the row have inverted direction
# and offset the value
if not firstBoundary:
firstBoundary = True
firstBoundaryValue = it
else:
if it < firstBoundaryValue:
it -= 1
elif it > firstBoundaryValue:
it += 1
inc = 2
except IndexError:
continue
it = it + inc
pm.progressWindow(e=True, endProgress=True)
# Eye Mesh skinning
skinCluster = skin.getSkinCluster(eyeMesh)
if not skinCluster:
skinCluster = pm.skinCluster(eyeCenter_jnt,
eyeMesh,
tsb=True,
nw=1,
n="skinClsEye")
def addJointCtl(self,
parent,
name,
m,
color,
iconShape,
tp=None,
lp=True,
mirrorConf=[0, 0, 0, 0, 0, 0, 0, 0, 0],
guide_loc_ref=None,
**kwargs):
"""
Create the control and apply the shape, if this is alrealdy stored
in the guide controllers grp.
Args:
parent (dagNode): The control parent
name (str): The control name.
m (matrix): The transfromation matrix for the control.
color (int or list of float): The color for the control in index or
RGB.
iconShape (str): The controls default shape.
tp (dagNode): Tag Parent Control object to connect as a parent
controller
lp (bool): Lock the parent controller channels
kwargs (variant): Other arguments for the iconShape type variations
Returns:
dagNode: The Control.
"""
if "degree" not in kwargs.keys():
kwargs["degree"] = 1
# print name
# fullName = self.getName(name)
# remove the _ctl hardcoded in component name
if name.endswith("_ctl"):
name = name[:-4]
# in some situation the name will be only ctl and should be removed
# for example control_01
if name.endswith("ctl"):
name = name[:-3]
# NOTE: this is a dirty workaround to keep backwards compatibility on
# control_01 component where the description of the cotrol was just
# the ctl suffix.
rule = self.options["ctl_name_rule"]
if not name:
"""
if rule == naming.DEFAULT_NAMING_RULE:
rule = r"{component}_{side}{index}_{extension}"
else:
# this ensure we always have name if the naming rule is custom
name = "control"
"""
rule = r"{component}_{side}{index}_{extension}"
fullName = self.getName(
name,
rule=rule,
ext="ctl",
letter_case=self.options["ctl_description_letter_case"])
bufferName = fullName + "_controlBuffer"
if bufferName in self.rig.guide.controllers.keys():
ctl_ref = self.rig.guide.controllers[bufferName]
else:
ctl_ref = icon.create(parent, fullName + "ref", m, color, iconShape,
**kwargs)
ctl = primitive.addJoint(parent, fullName, m)
ctl.setAttr("drawStyle", 2) # draw none
for shape in ctl_ref.getShapes():
ctl.addChild(shape, shape=True, add=True)
pm.rename(shape, fullName + "Shape")
pm.delete(ctl_ref)
icon.setcolor(ctl, color)
# add metadata attirbutes.
attribute.addAttribute(ctl, "isCtl", "bool", keyable=False)
attribute.addAttribute(ctl, "uiHost", "string", keyable=False)
ctl.addAttr("uiHost_cnx", at='message', multi=False)
# set the control Role for complex components. If the component is
# of type control_01 or world_ctl the control role will default to None
# since is only one control the role is not needed
attribute.addAttribute(ctl,
"ctl_role",
"string",
keyable=False,
value=name)
# locator reference for quick guide matching
# TODO: this is a temporal implementation. We should store the full
# guide data in future iterations
if guide_loc_ref:
attribute.addAttribute(ctl,
"guide_loc_ref",
"string",
keyable=False,
value=guide_loc_ref)
# mgear name. This keep track of the default shifter name. This naming
# system ensure that each control has a unique id. Tools like mirror or
# flip pose can use it to track symmetrical controls
attribute.addAttribute(ctl,
"shifter_name",
"string",
keyable=False,
value=self.getName(name) + "_ctl")
attribute.addAttribute(ctl,
"side_label",
"string",
keyable=False,
value=self.side)
attribute.addAttribute(ctl,
"L_custom_side_label",
"string",
keyable=False,
value=self.options["side_left_name"])
attribute.addAttribute(ctl,
"R_custom_side_label",
"string",
keyable=False,
value=self.options["side_right_name"])
attribute.addAttribute(ctl,
"C_custom_side_label",
"string",
keyable=False,
value=self.options["side_center_name"])
# create the attributes to handlde mirror and symetrical pose
attribute.add_mirror_config_channels(ctl, mirrorConf)
if self.settings["ctlGrp"]:
ctlGrp = self.settings["ctlGrp"]
self.addToGroup(ctl, ctlGrp, "controllers")
else:
ctlGrp = "controllers"
self.addToGroup(ctl, ctlGrp)
# lock the control parent attributes if is not a control
if parent not in self.groups[ctlGrp] and lp:
self.transform2Lock.append(parent)
# Set the control shapes isHistoricallyInteresting
for oShape in ctl.getShapes():
oShape.isHistoricallyInteresting.set(False)
# connecting the always draw shapes on top to global attribute
if versions.current() >= 20220000:
pm.connectAttr(self.rig.ctlXRay_att,
oShape.attr("alwaysDrawOnTop"))
# set controller tag
if versions.current() >= 201650:
try:
oldTag = pm.PyNode(ctl.name() + "_tag")
if not oldTag.controllerObject.connections():
# NOTE: The next line is comment out. Because this will
# happend alot since core does't clean
# controller tags after deleting the control Object of the
# tag. This have been log to Autodesk.
# If orphane tags are found, it will be clean in silence.
# pm.displayWarning("Orphane Tag: %s will be delete and
# created new for: %s"%(oldTag.name(), ctl.name()))
pm.delete(oldTag)
except TypeError:
pass
self.add_controller_tag(ctl, tp)
self.controlers.append(ctl)
return ctl
