def calculateUpVXfo(self, boneXfos, endXfo):
"""Calculates the transform for the UpV control.
Args:
boneXfos (list): Bone transforms.
endXfo (Xfo): Transform for the end of the chain.
Returns:
Xfo: Up Vector transform.
"""
# Calculate FW
toFirst = boneXfos[1].tr.subtract(boneXfos[0].tr).unit()
toTip = endXfo.tr.subtract(boneXfos[0].tr).unit()
fw = toTip.cross(toFirst).unit()
chainNormal = fw.cross(toTip).unit()
chainZAxis = toTip.cross(chainNormal).unit()
chainXfo = Xfo()
chainXfo.setFromVectors(toTip.unit(), chainNormal, chainZAxis,
boneXfos[0].tr)
rootToTip = endXfo.tr.subtract(boneXfos[0].tr).length()
upVXfo = Xfo()
upVXfo.tr = chainXfo.transformVector(
Vec3(rootToTip / 2.0, rootToTip / 2.0, 0.0))
return upVXfo
def computeOffset(self):
"""Invokes the constraint and computes the offset
Returns:
xfo: The offset to be used for the constraint.
"""
if self._constrainee is None:
return Xfo()
if len(self._constrainers) == 0:
return Xfo()
if not self.getMaintainOffset():
return Xfo()
cls = self.__class__.__name__
ks.loadExtension('KrakenForCanvas')
rtVal = ks.rtVal('KrakenForCanvas::Kraken%s' % cls)
rtVal.offset = ks.rtVal('Mat44', Mat44())
for c in self._constrainers:
rtVal.addConstrainer('',
ks.rtVal('Xfo', c.globalXfo).toMat44('Mat44'))
return Xfo(
rtVal.computeOffset(
"Xfo",
ks.rtVal('Xfo', self._constrainee.xfo).toMat44('Mat44')))
def __init__(self, name='limb', parent=None, *args, **kwargs):
Profiler.getInstance().push("Construct StretchyLimb Guide Component:" +
name)
super(StretchyLimbComponentGuide,
self).__init__(name, parent, *args, **kwargs)
# =========
# Controls
# ========
guideSettingsAttrGrp = AttributeGroup("GuideSettings", parent=self)
# Guide Controls
self.upperCtl = Control('upper',
parent=self.ctrlCmpGrp,
shape="sphere")
self.lowerCtl = Control('lower',
parent=self.ctrlCmpGrp,
shape="sphere")
self.endCtl = Control('end', parent=self.ctrlCmpGrp, shape="sphere")
self.default_data = {
"name": name,
"location": "L",
"upperXfo": Xfo(Vec3(0.9811, 9.769, -0.4572)),
"lowerXfo": Xfo(Vec3(1.4488, 5.4418, -0.5348)),
"endXfo": Xfo(Vec3(1.841, 1.1516, -1.237))
}
self.loadData(self.default_data)
Profiler.getInstance().pop()
def getRigBuildData(self):
"""Returns the Guide data used by the Rig Component to define the layout of the final rig..
Return:
The JSON rig data object.
"""
data = super(ArmComponentGuide, self).getRigBuildData()
# values
bicepPosition = self.bicepCtrl.xfo.tr
forearmPosition = self.forearmCtrl.xfo.tr
wristPosition = self.wristCtrl.xfo.tr
# Calculate Bicep Xfo
rootToWrist = wristPosition.subtract(bicepPosition).unit()
rootToElbow = forearmPosition.subtract(bicepPosition).unit()
bone1Normal = rootToWrist.cross(rootToElbow).unit()
bone1ZAxis = rootToElbow.cross(bone1Normal).unit()
bicepXfo = Xfo()
bicepXfo.setFromVectors(rootToElbow, bone1Normal, bone1ZAxis,
bicepPosition)
# Calculate Forearm Xfo
elbowToWrist = wristPosition.subtract(forearmPosition).unit()
elbowToRoot = bicepPosition.subtract(forearmPosition).unit()
bone2Normal = elbowToRoot.cross(elbowToWrist).unit()
bone2ZAxis = elbowToWrist.cross(bone2Normal).unit()
forearmXfo = Xfo()
forearmXfo.setFromVectors(elbowToWrist, bone2Normal, bone2ZAxis,
forearmPosition)
handXfo = Xfo()
handXfo.tr = self.handCtrl.xfo.tr
handXfo.ori = self.handCtrl.xfo.ori
bicepLen = bicepPosition.subtract(forearmPosition).length()
forearmLen = forearmPosition.subtract(wristPosition).length()
armEndXfo = Xfo()
armEndXfo.tr = wristPosition
armEndXfo.ori = forearmXfo.ori
upVXfo = xfoFromDirAndUpV(bicepPosition, wristPosition,
forearmPosition)
upVXfo.tr = forearmPosition
upVXfo.tr = upVXfo.transformVector(Vec3(0, 0, 5))
data['bicepXfo'] = bicepXfo
data['forearmXfo'] = forearmXfo
data['handXfo'] = handXfo
data['armEndXfo'] = armEndXfo
data['upVXfo'] = upVXfo
data['forearmLen'] = forearmLen
data['bicepLen'] = bicepLen
return data
def __init__(self, name='leg', parent=None, data=None):
Profiler.getInstance().push("Construct Leg Guide Component:" + name)
super(LegComponentGuide, self).__init__(name, parent)
# =========
# Controls
# ========
guideSettingsAttrGrp = AttributeGroup("GuideSettings", parent=self)
# Guide Controls
self.femurCtrl = Control('femur', parent=self.ctrlCmpGrp, shape="sphere")
self.kneeCtrl = Control('knee', parent=self.ctrlCmpGrp, shape="sphere")
self.ankleCtrl = Control('ankle', parent=self.ctrlCmpGrp, shape="sphere")
self.toeCtrl = Control('toe', parent=self.ctrlCmpGrp, shape="sphere")
self.toeTipCtrl = Control('toeTip', parent=self.ctrlCmpGrp, shape="sphere")
if data is None:
data = {
"name": name,
"location": "L",
"femurXfo": Xfo(Vec3(0.9811, 9.769, -0.4572)),
"kneeXfo": Xfo(Vec3(1.4488, 5.4418, -0.5348)),
"ankleXfo": Xfo(Vec3(1.841, 1.1516, -1.237)),
"toeXfo": Xfo(Vec3(1.85, 0.4, 0.25)),
"toeTipXfo": Xfo(Vec3(1.85, 0.4, 1.5))
}
self.loadData(data)
Profiler.getInstance().pop()
def __init__(self, name='clavicle', parent=None, data=None):
Profiler.getInstance().push("Construct Clavicle Guide Component:" +
name)
super(ClavicleComponentGuide, self).__init__(name, parent)
# =========
# Controls
# =========
# Guide Controls
guideSettingsAttrGrp = AttributeGroup("GuideSettings", parent=self)
self.clavicleCtrl = Control('clavicle',
parent=self.ctrlCmpGrp,
shape="sphere")
self.clavicleUpVCtrl = Control('clavicleUpV',
parent=self.ctrlCmpGrp,
shape="triangle")
self.clavicleUpVCtrl.setColor('red')
self.clavicleEndCtrl = Control('clavicleEnd',
parent=self.ctrlCmpGrp,
shape="sphere")
if data is None:
data = {
"name": name,
"location": "L",
"clavicleXfo": Xfo(Vec3(0.1322, 15.403, -0.5723)),
"clavicleUpVXfo": Xfo(Vec3(0.0, 1.0, 0.0)),
"clavicleEndXfo": Xfo(Vec3(2.27, 15.295, -0.753))
}
self.loadData(data)
Profiler.getInstance().pop()
def __init__(self, name='head', parent=None, *args, **kwargs):
Profiler.getInstance().push("Construct Head Guide Component:" + name)
super(HeadComponentGuide, self).__init__(name, parent, *args, **kwargs)
# =========
# Controls
# =========
guideSettingsAttrGrp = AttributeGroup("GuideSettings", parent=self)
sphereCtrl = Control('sphere', shape='sphere')
sphereCtrl.scalePoints(Vec3(0.375, 0.375, 0.375))
self.headCtrl = Control('head', parent=self.ctrlCmpGrp, shape='square')
self.headCtrl.rotatePoints(90, 0, 0)
self.headCtrl.translatePoints(Vec3(0.0, 0.5, 0.0))
self.headCtrl.scalePoints(Vec3(1.8, 2.0, 2.0))
self.eyeLeftCtrl = Control('eyeLeft',
parent=self.headCtrl,
shape='arrow_thin')
self.eyeLeftCtrl.translatePoints(Vec3(0, 0, 0.5))
self.eyeLeftCtrl.rotatePoints(0, 90, 0)
self.eyeLeftCtrl.appendCurveData(sphereCtrl.getCurveData())
self.eyeRightCtrl = Control('eyeRight',
parent=self.headCtrl,
shape='arrow_thin')
self.eyeRightCtrl.translatePoints(Vec3(0, 0, 0.5))
self.eyeRightCtrl.rotatePoints(0, 90, 0)
self.eyeRightCtrl.appendCurveData(sphereCtrl.getCurveData())
self.jawCtrl = Control('jaw', parent=self.headCtrl, shape='square')
self.jawCtrl.rotatePoints(90, 0, 0)
self.jawCtrl.rotatePoints(0, 90, 0)
self.jawCtrl.translatePoints(Vec3(0.0, -0.5, 0.5))
self.jawCtrl.scalePoints(Vec3(1.0, 0.8, 1.5))
self.jawCtrl.setColor('orange')
eyeXAlignOri = Quat()
eyeXAlignOri.setFromAxisAndAngle(Vec3(0, 1, 0), Math_degToRad(-90))
self.default_data = {
"name": name,
"location": "M",
"headXfo": Xfo(Vec3(0.0, 17.5, -0.5)),
"headCrvData": self.headCtrl.getCurveData(),
"eyeLeftXfo": Xfo(tr=Vec3(0.375, 18.5, 0.5), ori=eyeXAlignOri),
"eyeLeftCrvData": self.eyeLeftCtrl.getCurveData(),
"eyeRightXfo": Xfo(tr=Vec3(-0.375, 18.5, 0.5), ori=eyeXAlignOri),
"eyeRightCrvData": self.eyeRightCtrl.getCurveData(),
"jawXfo": Xfo(Vec3(0.0, 17.875, -0.275)),
"jawCrvData": self.jawCtrl.getCurveData()
}
self.loadData(self.default_data)
Profiler.getInstance().pop()
def getRigBuildData(self):
"""Returns the Guide data used by the Rig Component to define the layout of the final rig..
Return:
The JSON rig data object.
"""
data = super(StretchyLimbComponentGuide, self).getRigBuildData()
# Values
startPos = self.upperCtl.xfo.tr
midPos = self.lowerCtl.xfo.tr
endPos = self.endCtl.xfo.tr
# Calculate Upper Xfo
startToEnd = endPos.subtract(startPos).unit()
startToMid = midPos.subtract(startPos).unit()
bone1Normal = startToEnd.cross(startToMid).unit()
bone1ZAxis = startToMid.cross(bone1Normal).unit()
upperXfo = Xfo()
upperXfo.setFromVectors(startToMid, bone1Normal, bone1ZAxis, startPos)
# Calculate Lower Xfo
midToEnd = endPos.subtract(midPos).unit()
midToStart = startPos.subtract(midPos).unit()
bone2Normal = midToStart.cross(midToEnd).unit()
bone2ZAxis = midToEnd.cross(bone2Normal).unit()
lowerXfo = Xfo()
lowerXfo.setFromVectors(midToEnd, bone2Normal, bone2ZAxis, midPos)
upperLen = startPos.subtract(midPos).length()
lowerLen = endPos.subtract(midPos).length()
handleXfo = Xfo()
handleXfo.tr = endPos
endXfo = Xfo()
endXfo.tr = endPos
# endXfo.ori = lowerXfo.ori
upVXfo = xfoFromDirAndUpV(startPos, endPos, midPos)
upVXfo.tr = midPos
upVXfo.tr = upVXfo.transformVector(Vec3(0, 0, 5))
data['upperXfo'] = upperXfo
data['lowerXfo'] = lowerXfo
data['endXfo'] = endXfo
data['handleXfo'] = handleXfo
data['upVXfo'] = upVXfo
data['upperLen'] = upperLen
data['lowerLen'] = lowerLen
return data
def __init__(self, name='leg', parent=None, *args, **kwargs):
Profiler.getInstance().push("Construct Leg Guide Component:" + name)
super(LegComponentGuide, self).__init__(name, parent, *args, **kwargs)
# =========
# Controls
# =========
guideSettingsAttrGrp = AttributeGroup("GuideSettings", parent=self)
# Guide Controls
self.femurCtrl = Control('femur',
parent=self.ctrlCmpGrp,
shape="sphere")
self.kneeCtrl = Control('knee', parent=self.ctrlCmpGrp, shape="sphere")
self.ankleCtrl = Control('ankle',
parent=self.ctrlCmpGrp,
shape="sphere")
armGuideSettingsAttrGrp = AttributeGroup("DisplayInfo_ArmSettings",
parent=self.femurCtrl)
self.armGuideDebugAttr = BoolAttribute('drawDebug',
value=True,
parent=armGuideSettingsAttrGrp)
self.guideOpHost = Transform('guideOpHost', self.ctrlCmpGrp)
# Guide Operator
self.legGuideKLOp = KLOperator('guide', 'TwoBoneIKGuideSolver',
'Kraken')
self.addOperator(self.legGuideKLOp)
# Add Att Inputs
self.legGuideKLOp.setInput('drawDebug', self.armGuideDebugAttr)
self.legGuideKLOp.setInput('rigScale', self.rigScaleInputAttr)
# Add Source Inputs
self.legGuideKLOp.setInput('root', self.femurCtrl)
self.legGuideKLOp.setInput('mid', self.kneeCtrl)
self.legGuideKLOp.setInput('end', self.ankleCtrl)
# Add Target Outputs
self.legGuideKLOp.setOutput('guideOpHost', self.guideOpHost)
self.default_data = {
"name": name,
"location": "L",
"createIKHandle": False,
"femurXfo": Xfo(Vec3(1.0, 9.75, -0.5)),
"kneeXfo": Xfo(Vec3(1.5, 5.5, -0.5)),
"ankleXfo": Xfo(Vec3(1.75, 1.15, -1.25))
}
self.loadData(self.default_data)
Profiler.getInstance().pop()
def getRigBuildData(self):
"""Returns the Guide data used by the Rig Component to define the layout of the final rig..
Return:
The JSON rig data object.
"""
data = super(LegComponentGuide, self).getRigBuildData()
# Values
femurPosition = self.femurCtrl.xfo.tr
kneePosition = self.kneeCtrl.xfo.tr
anklePosition = self.ankleCtrl.xfo.tr
# Calculate Bicep Xfo
rootToWrist = anklePosition.subtract(femurPosition).unit()
rootToKnee = kneePosition.subtract(femurPosition).unit()
bone1Normal = rootToWrist.cross(rootToKnee).unit()
bone1ZAxis = rootToKnee.cross(bone1Normal).unit()
femurXfo = Xfo()
femurXfo.setFromVectors(rootToKnee, bone1Normal, bone1ZAxis,
femurPosition)
# Calculate Forearm Xfo
elbowToWrist = anklePosition.subtract(kneePosition).unit()
elbowToRoot = femurPosition.subtract(kneePosition).unit()
bone2Normal = elbowToRoot.cross(elbowToWrist).unit()
bone2ZAxis = elbowToWrist.cross(bone2Normal).unit()
kneeXfo = Xfo()
kneeXfo.setFromVectors(elbowToWrist, bone2Normal, bone2ZAxis,
kneePosition)
femurLen = femurPosition.subtract(kneePosition).length()
shinLen = kneePosition.subtract(anklePosition).length()
handleXfo = Xfo()
handleXfo.tr = anklePosition
upVXfo = xfoFromDirAndUpV(femurPosition, anklePosition, kneePosition)
upVXfo.tr = kneePosition
upVXfo.tr = upVXfo.transformVector(Vec3(0, 0, 5))
data['femurXfo'] = femurXfo
data['kneeXfo'] = kneeXfo
data['handleXfo'] = handleXfo
data['upVXfo'] = upVXfo
data['femurLen'] = femurLen
data['shinLen'] = shinLen
return data
def __init__(self, name, parent=None, flags=None, metaData=None):
super(Object3D, self).__init__(name, parent=parent, metaData=metaData)
self._children = []
self._flags = {}
self._attributeGroups = []
self._constraints = []
self._xfo = Xfo()
self._ro = RotationOrder()
self._color = None
self._implicitAttrGrp = AttributeGroup("implicitAttrGrp", self)
self._visibility = BoolAttribute('visibility', True,
self._implicitAttrGrp)
self._shapeVisibility = BoolAttribute('ShapeVisibility', True,
self._implicitAttrGrp)
if parent is not None:
parent.addChild(self)
if flags is not None:
assert type(
flags
) is str, "Flags argument must be a comma separated string."
for flag in flags.replace(' ', '').split(','):
if not re.match("[\w]*$", flag):
msg = "{} '{}' {} ({}: {}) {}\n".format(
"Invalid flag", flag, "set on", self.getName(),
self.getPath(), ". Alphanumeric and underscores only!")
logger.warn(msg)
continue
self.setFlag(flag)
def getRigBuildData(self):
"""Returns the Guide data used by the Rig Component to define the layout of the final rig.
Return:
The JSON rig data object.
"""
data = super(NeckComponentGuide, self).getRigBuildData()
# values
neckEndPosition = self.neckCtrl.xfo.tr
neckPosition = self.neckEndCtrl.xfo.tr
neckUpV = Vec3(0.0, 0.0, -1.0)
# Calculate Neck Xfo
rootToEnd = neckEndPosition.subtract(neckPosition).unit()
rootToUpV = neckUpV.subtract(neckPosition).unit()
bone1ZAxis = rootToUpV.cross(rootToEnd).unit()
bone1Normal = bone1ZAxis.cross(rootToEnd).unit()
neckXfo = Xfo()
neckXfo.setFromVectors(rootToEnd, bone1Normal, bone1ZAxis, neckPosition)
data['neckXfo'] = neckXfo
return data
def __init__(self, name='head', parent=None):
Profiler.getInstance().push("Construct Head Guide Component:" + name)
super(FabriceHeadGuide, self).__init__(name, parent)
# =========
# Controls
# =========
guideSettingsAttrGrp = AttributeGroup("GuideSettings", parent=self)
self.headCtrl = Control('head', parent=self.ctrlCmpGrp, shape="circle")
self.headCtrl.rotatePoints(90.0, 0.0, 0.0)
self.headCtrl.scalePoints(Vec3(3.5, 3.5, 3.5))
self.jawCtrl = Control('jaw', parent=self.ctrlCmpGrp, shape="cube")
self.jawCtrl.alignOnZAxis()
self.jawCtrl.scalePoints(Vec3(2.0, 0.5, 2.0))
self.jawCtrl.alignOnYAxis(negative=True)
self.jawCtrl.setColor('orange')
data = {
"name": name,
"location": "M",
"headXfo": Xfo(Vec3(0.0, 1.67, 1.75)),
"headCtrlCrvData": self.headCtrl.getCurveData(),
"jawPosition": Vec3(0.0, 1.2787, 2.0078),
"jawCtrlCrvData": self.jawCtrl.getCurveData(),
}
self.loadData(data)
Profiler.getInstance().pop()
def compute(self):
"""invokes the constraint and returns the resulting transform
Returns:
xfo: The result of the constraint in global space.
"""
if self._constrainee is None:
return None
if len(self._constrainers) == 0:
return None
if self.getMaintainOffset():
return self._constrainee.xfo
cls = self.__class__.__name__
ks.loadExtension('KrakenForCanvas')
rtVal = ks.rtVal('KrakenForCanvas::Kraken%s' % cls)
for c in self._constrainers:
rtVal.addConstrainer('',
ks.rtVal('Xfo', c.globalXfo).toMat44('Mat44'))
# Using globalXfo here would cause a recursion
return Xfo(
rtVal.compute(
"Xfo",
ks.rtVal('Xfo', self._constrainee.xfo).toMat44('Mat44')))
def getRigBuildData(self):
"""Returns the Guide data used by the Rig Component to define the layout of the final rig..
Return:
The JSON rig data object.
"""
data = super(FKChainComponentGuide, self).getRigBuildData()
numJoints = self.numJoints.getValue()
# Calculate Xfos
fw = Vec3(0, 0, 1)
boneXfos = []
boneLengths = []
for i in xrange(numJoints):
boneVec = self.jointCtrls[i + 1].xfo.tr.subtract(
self.jointCtrls[i].xfo.tr)
boneLengths.append(boneVec.length())
bone1Normal = fw.cross(boneVec).unit()
bone1ZAxis = boneVec.cross(bone1Normal).unit()
xfo = Xfo()
xfo.setFromVectors(boneVec.unit(), bone1Normal, bone1ZAxis,
self.jointCtrls[i].xfo.tr)
boneXfos.append(xfo)
data['boneXfos'] = boneXfos
data['endXfo'] = self.jointCtrls[-1].xfo
data['boneLengths'] = boneLengths
return data
def addFinger(self, name, data):
fingerCtrls = []
fingerJoints = []
parentCtrl = self.handCtrl
for i, joint in enumerate(data):
if i == 0:
jointName = name + 'Meta'
else:
jointName = name + str(i).zfill(2)
jointXfo = joint.get('xfo', Xfo())
jointCrvData = joint.get('curveData')
# Create Controls
newJointCtrlSpace = CtrlSpace(jointName, parent=parentCtrl)
newJointCtrl = Control(jointName,
parent=newJointCtrlSpace,
shape='square')
newJointCtrl.lockScale(True, True, True)
newJointCtrl.lockTranslation(True, True, True)
if jointCrvData is not None:
newJointCtrl.setCurveData(jointCrvData)
fingerCtrls.append(newJointCtrl)
# Create Deformers
jointDef = Joint(jointName, parent=self.defCmpGrp)
fingerJoints.append(jointDef)
# Create Constraints
# Set Xfos
newJointCtrlSpace.xfo = jointXfo
newJointCtrl.xfo = jointXfo
parentCtrl = newJointCtrl
# =================
# Create Operators
# =================
# Add Deformer KL Op
deformersToCtrlsKLOp = KLOperator(name + 'DeformerKLOp',
'MultiPoseConstraintSolver',
'Kraken')
self.addOperator(deformersToCtrlsKLOp)
# Add Att Inputs
deformersToCtrlsKLOp.setInput('drawDebug', self.drawDebugInputAttr)
deformersToCtrlsKLOp.setInput('rigScale', self.rigScaleInputAttr)
# Add Xfo Inputs
deformersToCtrlsKLOp.setInput('constrainers', fingerCtrls)
# Add Xfo Outputs
deformersToCtrlsKLOp.setOutput('constrainees', fingerJoints)
return deformersToCtrlsKLOp
def generateGuideXfos(self, numSprings):
"""Generates the positions for the guide controls based on the number
of joints.
Args:
numSprings (int): Number of joints to generate a transform for.
Returns:
list: Guide control positions.
"""
guideXfos = []
j = 0
for i in xrange(numSprings):
springXfo = Xfo()
springXfo.tr.x = i % 5 * 2
springXfo.tr.z = j * 2
if i % 5 == 4:
j += 1
guideXfos.append(springXfo)
return guideXfos
def getRigBuildData(self):
"""Returns the Guide data used by the Rig Component to define the layout of the final rig..
Return:
The JSON rig data object.
"""
data = super(ClavicleComponentGuide, self).getRigBuildData()
# Values
claviclePosition = self.clavicleCtrl.xfo.tr
clavicleUpV = self.clavicleUpVCtrl.xfo.tr
clavicleEndPosition = self.clavicleEndCtrl.xfo.tr
# Calculate Clavicle Xfo
rootToEnd = clavicleEndPosition.subtract(claviclePosition).unit()
rootToUpV = clavicleUpV.subtract(claviclePosition).unit()
bone1ZAxis = rootToUpV.cross(rootToEnd).unit()
bone1Normal = bone1ZAxis.cross(rootToEnd).unit()
clavicleXfo = Xfo()
clavicleXfo.setFromVectors(rootToEnd, bone1Normal, bone1ZAxis,
claviclePosition)
clavicleLen = claviclePosition.subtract(clavicleEndPosition).length()
data['clavicleXfo'] = clavicleXfo
data['clavicleLen'] = clavicleLen
return data
def __mirrorData(jsonData, plane):
if isinstance(jsonData, Vec3):
return jsonData
if isinstance(jsonData, Quat):
newQuat = Quat(jsonData)
newQuat.mirror(plane)
return newQuat
elif isinstance(jsonData, Xfo):
newXfo = Xfo(jsonData)
if plane == 0:
newXfo.tr.x = -newXfo.tr.x
elif plane == 1:
newXfo.tr.y = -newXfo.tr.y
elif plane == 2:
newXfo.tr.z = -newXfo.tr.z
newXfo.ori.mirror(plane)
return newXfo
elif type(jsonData) is list:
newList = []
for item in jsonData:
newList.append(__mirrorData(item, plane))
return newList
elif type(jsonData) is dict:
newDict = {}
for key, value in jsonData.iteritems():
newDict[key] = __mirrorData(value, plane)
return newDict
return jsonData
def __init__(self, name='clavicle', parent=None):
Profiler.getInstance().push("Construct Clavicle Guide Component:" + name)
super(FabriceClavicleGuide, self).__init__(name, parent)
# =========
# Controls
# =========
# Guide Controls
guideSettingsAttrGrp = AttributeGroup("GuideSettings", parent=self)
self.clavicleCtrl = Control('clavicle', parent=self.ctrlCmpGrp, shape="cube")
self.clavicleCtrl.alignOnXAxis()
self.clavicleCtrl.scalePoints(Vec3(1.0, 0.25, 0.25))
data = {
"name": name,
"location": "L",
"clavicleXfo": Xfo(Vec3(0.1322, 15.403, -0.5723)),
'clavicleCtrlCrvData': self.clavicleCtrl.getCurveData()
}
self.loadData(data)
Profiler.getInstance().pop()
def placeFingers(self):
spacing = 0.25
length = spacing * (len(self.fingers.keys()) - 1)
mid = length / 2.0
startOffset = length - mid
for i, finger in enumerate(self.fingers.keys()):
parentCtrl = self.handCtrl
numJoints = self.numJointsAttr.getValue()
if finger == "thumb":
numJoints = 3
for y in xrange(numJoints + 1):
if y == 1:
xOffset = 0.375
else:
xOffset = 0.25
if y == 0:
offsetVec = Vec3(xOffset, 0, startOffset - (i * spacing))
else:
offsetVec = Vec3(xOffset, 0, 0)
fingerPos = parentCtrl.xfo.transformVector(offsetVec)
fingerXfo = Xfo(tr=fingerPos, ori=self.handCtrl.xfo.ori)
self.fingers[finger][y].xfo = fingerXfo
parentCtrl = self.fingers[finger][y]
def __init__(self, name='hand', parent=None, *args, **kwargs):
Profiler.getInstance().push("Construct Hand Guide Component:" + name)
super(HandComponentGuide, self).__init__(name, parent, *args, **kwargs)
# =========
# Controls
# =========
# Guide Controls
self.guideSettingsAttrGrp = AttributeGroup("GuideSettings",
parent=self)
self.digitNamesAttr = StringAttribute(
'digitNames',
value="thumb,index,middle,ring,pinky",
parent=self.guideSettingsAttrGrp)
self.digitNamesAttr.setValueChangeCallback(self.updateFingers)
self.numJointsAttr = IntegerAttribute('numJoints',
value=4,
minValue=2,
maxValue=20,
parent=self.guideSettingsAttrGrp)
self.numJointsAttr.setValueChangeCallback(self.resizeDigits)
self.fingers = OrderedDict()
self.handCtrl = Control('hand', parent=self.ctrlCmpGrp, shape="square")
self.handCtrl.rotatePoints(0.0, 0.0, 90.0)
self.handCtrl.scalePoints(Vec3(1.0, 0.75, 1.0))
self.handCtrl.setColor('yellow')
self.handGuideSettingsAttrGrp = AttributeGroup("Settings",
parent=self.handCtrl)
self.ctrlShapeToggle = BoolAttribute(
'ctrlShape_vis', value=False, parent=self.handGuideSettingsAttrGrp)
self.handDebugInputAttr = BoolAttribute(
'drawDebug', value=False, parent=self.handGuideSettingsAttrGrp)
self.drawDebugInputAttr.connect(self.handDebugInputAttr)
self.guideCtrlHrcGrp = HierarchyGroup('controlShapes',
parent=self.ctrlCmpGrp)
self.default_data = {
"name": name,
"location": "L",
"handXfo": Xfo(Vec3(7.1886, 12.2819, 0.4906)),
"digitNames": self.digitNamesAttr.getValue(),
"numJoints": self.numJointsAttr.getValue(),
"fingers": self.fingers
}
self.loadData(self.default_data)
Profiler.getInstance().pop()
def getRigBuildData(self):
data = super(mjEyelidComponentGuide, self).getRigBuildData()
eyeballPosition = self.eyeballCtrl.xfo.tr
eyeballOriXfo = Xfo()
eyeballOriXfo.tr = eyeballPosition
eyeballOriOffset = Quat(Vec3(0.0, 0.894, 0.0), -0.448)
if self.getLocation() == "R":
eyeballOriXfo.ori.subtract(eyeballOriOffset)
data['eyeballXfo'] = eyeballOriXfo
eyelidUpVOffset = Vec3(0.0, 0.2, 0.0)
eyelidUpVXfo = Xfo()
eyelidUpVXfo.tr = eyeballPosition.add(eyelidUpVOffset)
data['eyelidUpVXfo'] = eyelidUpVXfo
data['lidMedialXfo'] = self.lidMedialCtrl.xfo
data['lidLateralXfo'] = self.lidLateralCtrl.xfo
data['lidUpXfo'] = self.lidUpCtrl.xfo
data['lidUpMedialXfo'] = self.lidUpMedialCtrl.xfo
data['lidUpLateralXfo'] = self.lidUpLateralCtrl.xfo
data['lidLowXfo'] = self.lidLowCtrl.xfo
data['lidLowMedialXfo'] = self.lidLowMedialCtrl.xfo
data['lidLowLateralXfo'] = self.lidLowLateralCtrl.xfo
data['numUpDeformers'] = self.numUpDeformersAttr.getValue()
data['numLowDeformers'] = self.numLowDeformersAttr.getValue()
data['lidUpMedialBlink'] = self.upMedialFactorAttr.getValue()
data['lidUpLateralBlink'] = self.upLateralFactorAttr.getValue()
data['lidLowMedialBlink'] = self.lowMedialFactorAttr.getValue()
data['lidLowLateralBlink'] = self.lowLateralFactorAttr.getValue()
return data
def __init__(self, name, parent=None):
super(Object3D, self).__init__(name, parent)
self._component = None
self._children = []
self._flags = {}
self._attributeGroups = []
self._constraints = []
self._xfo = Xfo()
self._ro = RotationOrder()
self._color = None
self._visibility = True
self._shapeVisibility = True
if parent is not None:
parent.addChild(self)
def getRigBuildData(self):
"""Returns the Guide data used by the Rig Component to define the layout of the final rig..
Return:
The JSON rig data object.
"""
data = super(HandComponentGuide, self).getRigBuildData()
data['handXfo'] = self.handCtrl.xfo
fingerData = {}
for finger in self.fingers.keys():
fingerData[finger] = []
for i, joint in enumerate(self.fingers[finger]):
if i == len(self.fingers[finger]) - 1:
continue
# Calculate Xfo
boneVec = self.fingers[finger][
i + 1].xfo.tr - self.fingers[finger][i].xfo.tr
bone1Normal = self.fingers[finger][i].xfo.ori.getZaxis().cross(
boneVec).unit()
bone1ZAxis = boneVec.cross(bone1Normal).unit()
jointXfo = Xfo()
jointXfo.setFromVectors(boneVec.unit(), bone1Normal,
bone1ZAxis,
self.fingers[finger][i].xfo.tr)
jointData = {
'curveData':
self.fingers[finger][i].shapeCtrl.getCurveData(),
'length':
self.fingers[finger][i].xfo.tr.distanceTo(
self.fingers[finger][i + 1].xfo.tr),
'xfo':
jointXfo
}
fingerData[finger].append(jointData)
data['fingerData'] = fingerData
return data
def generateGuideXfos(self, numJoints):
"""Generates the positions for the guide controls based on the number
of joints.
Args:
numJoints (int): Number of joints to generate a transform for.
Returns:
list: Guide control positions.
"""
guideXfos = []
for i in xrange(numJoints + 1):
guideXfos.append(Xfo(tr=Vec3(0, 0, i)))
return guideXfos
def evaluate(self):
"""invokes the constraint causing the output value to be computed.
Return:
Boolean, True if successful.
"""
if self.getMaintainOffset() is False:
newXfo = Xfo()
newXfo.ori.set(Vec3(), 0.0)
for constrainer in self.getConstrainers():
newXfo.tr = newXfo.tr.add(constrainer.xfo.tr)
newXfo.ori = newXfo.ori.add(constrainer.xfo.ori)
newXfo.ori.setUnit()
self.getConstrainee().xfo = newXfo
return True
def __init__(self, name, parent=None):
super(Object3D, self).__init__(name, parent)
self._children = []
self._flags = {}
self._attributeGroups = []
self._constraints = []
self._xfo = Xfo()
self._ro = RotationOrder()
self._color = None
self._implicitAttrGrp = AttributeGroup("implicitAttrGrp", self)
self._visibility = BoolAttribute('visibility', True,
self._implicitAttrGrp)
self._shapeVisibility = BoolAttribute('ShapeVisibility', True,
self._implicitAttrGrp)
if parent is not None:
parent.addChild(self)
def updateNumJointControls(self, numJoints):
"""Load a saved guide representation from persisted data.
Arguments:
numJoints -- object, The number of joints inthe chain.
Return:
True if successful.
"""
if numJoints == 0:
raise IndexError("'numJoints' must be > 0")
if numJoints + 1 > len(self.jointCtrls):
for i in xrange(len(self.jointCtrls), numJoints + 1):
if i == 0:
ctrlParent = self.ctrlCmpGrp
else:
ctrlParent = self.jointCtrls[i - 1]
newCtrl = Control('chain' + str(i + 1).zfill(2),
parent=ctrlParent,
shape="sphere")
newCtrl.scalePoints(Vec3(0.25, 0.25, 0.25))
# Generate thew new ctrl off the end of the existing one.
newCtrl.xfo = self.jointCtrls[i - 1].xfo.multiply(
Xfo(Vec3(10.0, 0.0, 0.0)))
self.jointCtrls.append(newCtrl)
elif numJoints + 1 < len(self.jointCtrls):
numExtraCtrls = len(self.jointCtrls) - (numJoints + 1)
for i in xrange(numExtraCtrls):
extraCtrl = self.jointCtrls.pop()
extraCtrl.getParent().removeChild(extraCtrl)
# Reset the control positions based on new number of joints
jointPositions = self.generateGuidePositions(numJoints)
for i in xrange(len(self.jointCtrls)):
self.jointCtrls[i].xfo.tr = jointPositions[i]
return True
def __init__(self, name='InsectLeg', parent=None):
Profiler.getInstance().push("Construct InsectLeg Guide Component:" +
name)
super(InsectLegComponentGuide, self).__init__(name, parent)
# =========
# Controls
# =========
guideSettingsAttrGrp = AttributeGroup("GuideSettings", parent=self)
self.numJoints = IntegerAttribute('numJoints',
value=5,
minValue=2,
maxValue=20,
parent=guideSettingsAttrGrp)
self.numJoints.setValueChangeCallback(self.updateNumLegControls)
self.jointCtrls = []
numJoints = self.numJoints.getValue()
jointPositions = self.generateGuidePositions(numJoints)
for i in xrange(numJoints):
self.jointCtrls.append(
Control('leg' + str(i + 1).zfill(2),
parent=self.ctrlCmpGrp,
shape="sphere"))
jointXfos = []
for i in xrange(numJoints):
jointXfos.append(Xfo(jointPositions[i]))
data = {
"location": "L",
"jointPositions": jointXfos,
"numJoints": self.numJoints.getValue()
}
self.loadData(data)
Profiler.getInstance().pop()
