def transfer_uvs(meshes):
"""
**NOT UNDOABLE**
Transfer UVs from first mesh(source) in meshes list to remaining(targets).
:param meshes: PyNode Transforms, not Shape Nodes.
"""
def mfn_object(mesh):
"""Get shape mesh function"""
sel_list = om2.MGlobal.getSelectionListByName(mesh.name())
base = sel_list.getDagPath(0)
mfn_object = om2.MFnMesh(base)
return mfn_object
# Get source UVs
source_dag = mfn_object(meshes[0])
source_uvs = source_dag.getUVs()
# Find Orig Shape if exists in targets.
for mesh in meshes[1:]:
target_mesh_function = None
# Try to find Orig shape. This will exist for skinned meshes.
for shape in mesh.listRelatives():
if shape.find('Orig') != -1:
target_mesh_function = mfn_object(shape)
if not target_mesh_function:
target_mesh_function = mfn_object(mesh.getShape())
target_mesh_function.setUVs(source_uvs[0], source_uvs[1], uvSet='map1')
pymel.ogs(reset=True) # update the viewport, clean out cached geo
pymel.dgdirty(
allPlugs=True) # Making sure everything in the scene has evaluated.
def changeActiveCallbacks(self):
self.clearCallbacks()
# make new dirty plug callbacks for each
# FK/IK thing that needs one
sL = om.MSelectionList()
for s in self.fkikDict:
ld = self.fkikDict[s]
ctrl = self.ns + ld["ctrl"]
if not pmc.objExists(ctrl):
if self.ns != ":":
pmc.warning("FKIK ctrl not found in namespace"
" \"{0}\"".format(self.ns))
return
sL.add(ctrl)
n = om.MObject()
sL.getDependNode(0, n)
# attributeChangedCallback, dirtyPlugCallback provides dirty data
callbackID = om.MNodeMessage.addAttributeChangedCallback(
n, self.updateFkIk, s)
sL.remove(0)
self.callbackIDs.append(callbackID)
# force update
pmc.dgdirty(ctrl)
def set_DG_dirty(self):
"""sets the DG to dirty for parentConstraint, constrainedParent and
stabilizerParent
"""
pm.dgdirty(
self._parent_constraint,
self._constrained_parent,
self._stabilizer_parent
)
def mirror_obj(this, mir, ref_mtx, behavior_mtx):
"""Perform a reflection about given matrix on t and its children with respect to mir.
Also copies user-defined attribute values."""
try:
reflected_target = pmc.dt.TransformationMatrix(behavior_mtx *
mir.wm.get() * ref_mtx)
reflected_target.setScale((1, 1, 1), space="transform")
this.setMatrix(reflected_target, ws=True)
# refresh (cause maya can be dumb)
pmc.dgdirty(this)
except AttributeError:
pass
except:
raise
def transfer_weights_replace(source, target):
"""
Quickly transfer weight for a source to a target by swapping the connection.
Fast but only usefull when you are willing to lose the weights stored in target.
"""
skinToReset = set()
#TODO : Ensure that the transfered lockInfluenceWeight attr work correctly (The lock icon doesn't appear in the skinCluster)
if source.hasAttr('lockInfluenceWeights'):
attr_lockInfluenceWeights_src = source.lockInfluenceWeights
#The target bone could possibly not have the attribute
if target.hasAttr('lockInfluenceWeights'):
attr_lockInfluenceWeights_dst = target.lockInfluenceWeights
else:
target.addAttr("lockInfluenceWeights", at="bool")
attr_lockInfluenceWeights_dst = target.lockInfluenceWeights
attr_lockInfluenceWeights_dst.set(attr_lockInfluenceWeights_src.get())
for plug in attr_lockInfluenceWeights_src.outputs(plugs=True):
if isinstance(plug.node(), pymel.nodetypes.SkinCluster):
skinToReset.add(plug.node())
pymel.disconnectAttr(attr_lockInfluenceWeights_src, plug)
pymel.connectAttr(attr_lockInfluenceWeights_dst, plug)
attr_objectColorRGB_src = source.attr('objectColorRGB')
attr_objectColorRGB_dst = target.attr('objectColorRGB')
for plug in attr_objectColorRGB_src.outputs(plugs=True):
if isinstance(plug.node(), pymel.nodetypes.SkinCluster):
pymel.disconnectAttr(attr_objectColorRGB_src, plug)
pymel.connectAttr(attr_objectColorRGB_dst, plug)
attr_worldMatrix_dst = target.worldMatrix
for attr_worldMatrix_src in source.worldMatrix:
for plug in attr_worldMatrix_src.outputs(plugs=True):
if isinstance(plug.node(), pymel.nodetypes.SkinCluster):
pymel.disconnectAttr(attr_worldMatrix_src, plug)
pymel.connectAttr(attr_worldMatrix_dst, plug)
#HACK : Evaluate back all skinCluster in which we changed connections
pymel.dgdirty(skinToReset)
'''
def _set_dg_dirty(self):
"""sets the DG to dirty for _object, currentPivot and futurePivot
"""
pm.dgdirty(self._object, self._futurePivot)
def __init__(self, **kwds):
self.character = defaultReturn('jerry', 'character', param=kwds)
self.rigBound = defaultReturn(None, 'rigBound', param=kwds)
self.rigVersion = defaultReturn(0, 'version', param=kwds)
self.buildInScene = defaultReturn(0, 'buildInScene', param=kwds)
if self.buildInScene == 0:
pm.newFile(f=True)
print "START: rigPuppet build " + self.character
pm.timer(s=True)
pm.undoInfo(state=False)
pm.evaluationManager(mode='serial')
try:
self.charModule = importlib.import_module('char.' +
self.character +
'Puppet')
print self.charModule
pm.workspace(update=True)
projectRoot = pm.workspace(
q=True,
rd=True) + 'scenes/release/rigBound/' + self.character + '/'
print ' project root ' + projectRoot + ' found'
if self.rigVersion == 0:
puppetPath = pm.workspace(
q=True, rd=True
) + 'scenes/release/rigPuppet/' + self.character + '/'
# find what is next puppet version
puppetList = []
os.chdir(puppetPath)
for f in glob.glob("*.ma"):
puppetList.append(f)
self.rigVersion = len(puppetList) + 1
print 'rigVersion = ' + str(self.rigVersion)
if self.rigBound is None:
#projectRoot = pm.workspace(q=True, rd=True) + 'scenes/release/rigBound/'
fileList = []
os.chdir(projectRoot)
for f in glob.glob("*.ma"):
fileList.append(f)
fileList.sort()
latestFile = fileList[-1:][0]
self.rigBound = projectRoot + latestFile
print 'latestFile = ' + latestFile
#else:
# self.rigBound = projectRoot + self.rigBound + '.ma'
if self.buildInScene == 0:
print 'rigBound file path = ' + self.rigBound
# import rigBound file
try:
#filePath = cmds.file(self.rigBound, f=True, ignoreVersion=True,
# typ="mayaAscii", o=True)
filePath = cmds.file(self.rigBound,
i=True,
ignoreVersion=True,
ra=False,
mergeNamespacesOnClash=False,
typ="mayaAscii",
loadReferenceDepth='none')
except RuntimeError:
print self.rigBound + ' file not found'
cmds.dgdirty(allPlugs=True)
cmds.refresh()
# unparent skeleton
rootJoint = cmds.parent(cmds.listRelatives('skeleton_GRP',
typ='joint'),
w=True)[0]
loadPose(rootJoint, 'tPose')
pm.rename('globalOffset_GRP', 'globalOffset_GRPx')
pm.rename('global_CTRL', 'global_CTRLx')
self.globalCtrl = rig_control(name='global',
colour='white',
shape='arrows',
con=0,
showAttrs=['sx', 'sy', 'sz'])
self.globalCtrl.gimbal = createCtrlGimbal(self.globalCtrl).ctrl
self.topNode = rig_transform(0,
name=self.character + 'RigPuppetTop',
child=self.globalCtrl.offset).object
topNode = pm.PyNode(self.topNode)
pm.addAttr(topNode,
ln='rpAuthor',
at='enum',
enumName='JerryLee',
k=True)
topNode.rpAuthor.setLocked(True)
pm.addAttr(topNode,
ln='rpVersion',
at='enum',
enumName=str(self.rigVersion),
k=True)
topNode.rpVersion.setLocked(True)
topNode.translate.setLocked(True)
topNode.rotate.setLocked(True)
topNode.scale.setLocked(True)
for cb in ('t', 'r', 's'):
for at in ('x', 'y', 'z'):
cbAttr = getattr(topNode, cb + at)
cbAttr.setKeyable(False)
try:
self.rigGrp = pm.parent('rig_GRP', self.globalCtrl.gimbal)[0]
except Exception as e:
self.rigGrp = rig_transform(
0, name='rig', parent=self.globalCtrl.gimbal).object
pm.addAttr(self.rigGrp,
longName='worldScale',
at='float',
k=True,
min=0,
defaultValue=1)
self.rigGrp.worldScale.set(cb=True)
try:
self.rigModule = pm.parent('rigModules_GRP',
self.globalCtrl.gimbal)[0]
except Exception as e:
self.rigModule = rig_transform(
0, name='rigModules', parent=self.globalCtrl.gimbal).object
try:
self.model = pm.parent('model_GRP', self.topNode)[0]
except Exception as e:
self.model = rig_transform(0,
name='model',
parent=self.topNode).object
try:
self.rigModel = pm.parent('rigModel_GRP', self.model)[0]
except Exception as e:
self.rigModel = rig_transform(0,
name='rigModel',
parent=self.model).object
self.worldSpace = rig_transform(
0, name='worldSpace', parent=self.globalCtrl.gimbal).object
try:
pm.delete("|*RigBoundTop_GRP")
except pm.MayaNodeError:
print 'RigBound top node does not exist'
# create attributes on global ctrl
pm.addAttr(self.globalCtrl.ctrl,
ln='puppetSettings',
at='enum',
enumName='___________',
k=True)
self.globalCtrl.ctrl.puppetSettings.setLocked(True)
# model and skeleton vis
# model
connectAttrToVisObj(self.globalCtrl.ctrl,
'modelVis',
self.model,
defaultValue=1)
# skeleton
pm.addAttr(self.globalCtrl.ctrl,
longName='skeletonVis',
at='long',
k=True,
min=0,
max=1,
defaultValue=0)
self.globalCtrl.ctrl.skeletonVis.set(cb=True)
# controls
pm.addAttr(self.globalCtrl.ctrl,
longName='controlsVis',
at='long',
k=True,
min=0,
max=1,
defaultValue=1)
self.globalCtrl.ctrl.controlsVis.set(cb=True)
# referencing and selecting
pm.addAttr(self.globalCtrl.ctrl,
ln='model',
at='enum',
enumName='Selectable:Reference',
k=True,
defaultValue=1)
pm.addAttr(self.globalCtrl.ctrl,
ln='skeleton',
at='enum',
enumName='Selectable:Reference',
k=True,
defaultValue=1)
# LOD vis
pm.addAttr(self.globalCtrl.ctrl,
ln='lodSetting',
at='enum',
enumName='___________',
k=True)
self.globalCtrl.ctrl.lodSetting.setLocked(True)
pm.addAttr(self.globalCtrl.ctrl,
ln='lodDisplay',
at='enum',
enumName='Low:Mid:High',
k=True,
defaultValue=0)
lodModel = [
'lowLOD_GRP', 'lowMidLOD_GRP', 'midLOD_GRP', 'midHighLOD_GRP',
'highLOD_GRP'
]
for lod in lodModel:
if pm.objExists(lod):
lodGRP = pm.PyNode(lod)
if 'low' in lod:
pm.setDrivenKeyframe(
lodGRP.visibility,
cd=self.globalCtrl.ctrl.lodDisplay,
dv=0,
v=1)
pm.setDrivenKeyframe(
lodGRP.visibility,
cd=self.globalCtrl.ctrl.lodDisplay,
dv=1,
v=0)
if 'mid' in lod:
pm.setDrivenKeyframe(
lodGRP.visibility,
cd=self.globalCtrl.ctrl.lodDisplay,
dv=0,
v=0)
pm.setDrivenKeyframe(
lodGRP.visibility,
cd=self.globalCtrl.ctrl.lodDisplay,
dv=1,
v=1)
pm.setDrivenKeyframe(
lodGRP.visibility,
cd=self.globalCtrl.ctrl.lodDisplay,
dv=2,
v=0)
if 'high' in lod:
pm.setDrivenKeyframe(
lodGRP.visibility,
cd=self.globalCtrl.ctrl.lodDisplay,
dv=0,
v=0)
pm.setDrivenKeyframe(
lodGRP.visibility,
cd=self.globalCtrl.ctrl.lodDisplay,
dv=1,
v=0)
pm.setDrivenKeyframe(
lodGRP.visibility,
cd=self.globalCtrl.ctrl.lodDisplay,
dv=2,
v=1)
if 'lowMid' in lod:
pm.setDrivenKeyframe(
lodGRP.visibility,
cd=self.globalCtrl.ctrl.lodDisplay,
dv=0,
v=1)
pm.setDrivenKeyframe(
lodGRP.visibility,
cd=self.globalCtrl.ctrl.lodDisplay,
dv=1,
v=1)
pm.setDrivenKeyframe(
lodGRP.visibility,
cd=self.globalCtrl.ctrl.lodDisplay,
dv=2,
v=0)
if 'midHigh' in lod:
pm.setDrivenKeyframe(
lodGRP.visibility,
cd=self.globalCtrl.ctrl.lodDisplay,
dv=0,
v=0)
pm.setDrivenKeyframe(
lodGRP.visibility,
cd=self.globalCtrl.ctrl.lodDisplay,
dv=1,
v=1)
pm.setDrivenKeyframe(
lodGRP.visibility,
cd=self.globalCtrl.ctrl.lodDisplay,
dv=2,
v=1)
if cmds.objExists('allModel_GRP'):
cmds.setAttr("allModel_GRP.visibility", 1)
# scale global control
self.bbox = self.model.boundingBox()
width = self.bbox.width() * 0.3
cvsGlobal = pm.PyNode(self.globalCtrl.ctrl + '.cv[:]')
cvsGimbal = pm.PyNode(self.globalCtrl.gimbal + '.cv[:]')
pm.scale(cvsGlobal, width, width, width)
pm.scale(cvsGimbal, width / 1.5, width / 1.5, width / 1.5)
# make display toggle
self.displayTransform = pm.circle(
name='displayModulesToggleControl', sw=360, nr=(0, 1, 0),
ch=0)[0]
pm.delete(self.displayTransform.getShape())
displayCurves = pm.PyNode(
pm.textCurves(f="Quartz|wt:50|sz:28|sl:n|st:100",
t="Display",
ch=0,
fzn=True)[0])
pm.setAttr(displayCurves.translateX, -1.7)
pm.move(0, 0, 0, displayCurves.rotatePivot, p=True, ws=True)
pm.move(0, 0, 0, displayCurves.scalePivot, p=True, ws=True)
pm.move(0, (self.bbox.height() + (self.bbox.height() * 0.1)),
0,
displayCurves,
r=True)
displayScale = self.bbox[1][0] / 4
pm.scale(displayCurves, displayScale, displayScale, displayScale)
allCurves = pm.listRelatives(displayCurves,
ad=True,
c=True,
type="nurbsCurve")
parentCurves = []
for crv in allCurves:
parentTransform = pm.listRelatives(crv, p=True)[0]
pm.parent(parentTransform, w=True)
pm.makeIdentity(parentTransform, apply=True, t=1, r=1, s=1)
pm.parent(crv, self.displayTransform, shape=True, add=True)
parentCurves.append(parentTransform)
pm.dgdirty(allPlugs=True)
pm.refresh()
pm.delete(parentCurves, s=False)
pm.delete(displayCurves)
pm.parent(self.displayTransform, self.globalCtrl.ctrl)
for at in [
'translateX', 'translateY', 'translateZ', 'rotateX',
'rotateY', 'rotateZ', 'scaleX', 'scaleY', 'scaleZ',
'visibility'
]:
#getattr(self.displayTransform, at).set(k=False)
self.displayTransform.attr(at).set(k=False)
self.displayTransform.attr(at).setLocked(True)
pm.connectAttr(self.globalCtrl.ctrl + '.scaleX',
self.rigGrp.worldScale)
pm.hide(self.rigGrp, self.rigModel)
pm.addAttr(self.globalCtrl.ctrl,
ln='rigAuthor',
at='enum',
enumName='Jerry:Lee',
k=False,
dv=0)
self.prepareRig()
self.createRigModules()
self.finishRig()
pm.select(cl=True)
#self.sup = super(puppet, self)
#self.sup.__init__(self.topNode, **kwds)
except Exception as e:
print "*************************************"
print "=========== Error happened ========="
raise
finally:
pm.evaluationManager(mode='parallel')
mayaTimer = pm.timer(e=True)
pm.undoInfo(state=True)
print ''
print ''
print "END: rigPuppet built in %g seconds" % mayaTimer
print ''
guide_set.dagSetMembers,
nextAvailable=True)
pm.parent(new_curve, parent_object)
list_curves_must_transfer.append((curve, new_curve))
else:
pm.error(
"you must not select other object type then a nurbsCurve transform. Problematic object:"
+ curve.name())
#yeti needs to trigger to refresh, You need to force the redraw of the viewport + using dirty all just in case
#forcing evaluation to let Yeti create his own attributes
yeti_node.visibility.set(True)
pm.dgdirty(a=True)
pm.refresh(f=True)
yeti_node.visibility.set(False)
pm.dgdirty(a=True)
pm.refresh(f=True)
#listing the only yeti attributes that an artist would change by himself on a guide
important_attr_list = [
'.weight', '.lengthWeight', '.innerRadius', '.outerRadius', '.density',
'.baseAttraction', '.tipAttraction', '.attractionBias',
'.randomAttraction', '.twist', '.surfaceDirectionLimit',
'.surfaceDirectionLimitFalloff'
]
#transfering values of old_curves to new_curves for all yeti attributes
for old_curve, new_curve in list_curves_must_transfer:
def fkikMatch(fkwrist,
fkellbow,
fkshldr,
ikwrist,
ikpv,
switchCtrl,
switchAttr,
switch0isfk=1,
switchAttrRange=1,
rotOffset=[0, 0, 0],
side='R',
limb='arm'):
'''
Match fk to ik. Recreate the ik chain
Args:
fkwrist:
fkellbow:
fkshldr:
ikwrist:
ikpv:
switchCtrl:
switchAttr:
switch0isfk:
rotOffset:
Returns:
'''
switch = '%s.%s' % (switchCtrl, switchAttr)
if pm.objExists('snapGrp'): pm.delete('snapGrp')
snapGrp = pm.createNode('transform', name='snapGrp')
clist = []
# dup controls to constrain
fk_wristDup = pm.duplicate(fkwrist, parentOnly=1, n='fk_wristDup')[0]
unlockAttributes([fk_wristDup])
pm.parent(fk_wristDup, snapGrp)
# go to fk mode to match correct position
if switch0isfk == 0: pm.setAttr(switch, switchAttrRange) # 0 is fk
else: pm.setAttr(switch, 0)
# store fk keyframes on attribute or not:
fkwrist_key, fkellbow_key, fkshldr_key = pm.keyframe(fkwrist, q=1, t=pm.currentTime()),\
pm.keyframe(fkellbow, q=1, t=pm.currentTime()),\
pm.keyframe(fkshldr, q=1, t=pm.currentTime())
# get positions from fk
fkwRaw = pm.xform(fkwrist, ws=1, q=1, t=1)
fkwPos = om.MVector(fkwRaw[0], fkwRaw[1], fkwRaw[2])
fkeRaw = pm.xform(fkellbow, ws=1, q=1, t=1)
fkePos = om.MVector(fkeRaw[0], fkeRaw[1], fkeRaw[2])
fksRaw = pm.xform(fkshldr, ws=1, q=1, t=1)
fksPos = om.MVector(fksRaw[0], fksRaw[1], fksRaw[2])
# store rotation
fkwRotRaw = pm.xform(fkwrist, q=1, ro=1)
fkeRotRaw = pm.xform(fkellbow, q=1, ro=1)
fksRotRaw = pm.xform(fkshldr, q=1, ro=1)
# zero out fk
pm.xform(fkshldr, ro=(0, 0, 0))
pm.xform(fkellbow, ro=(0, 0, 0))
pm.xform(fkwrist, ro=(0, 0, 0))
snap(fkwrist, fk_wristDup)
# create orig ik wrist dup to get offset
pm.xform(ikwrist, ro=(0, 0, 0))
ik_wristDup = pm.duplicate(ikwrist, parentOnly=1, n='ik_wristDup')[0]
unlockAttributes([ik_wristDup])
pm.parent(ik_wristDup, fk_wristDup)
snap(fk_wristDup, ik_wristDup, pos=1, rot=1)
#snap(ikwrist, ik_wristDup, pos=0, rot=1)
ik_wristDupOffset = pm.duplicate(ik_wristDup,
parentOnly=1,
n='ik_wristDup_offset')[0]
pm.parent(ik_wristDupOffset, ik_wristDup)
clist.append(pm.parentConstraint(fkwrist, fk_wristDup, mo=0))
# restore fk
pm.xform(fkshldr, ro=fksRotRaw)
pm.xform(fkellbow, ro=fkeRotRaw)
pm.xform(fkwrist, ro=fkwRotRaw)
#considering rotation offset
pm.setAttr('%s.rx' % ik_wristDupOffset, rotOffset[0])
pm.setAttr('%s.ry' % ik_wristDupOffset, rotOffset[1])
pm.setAttr('%s.rz' % ik_wristDupOffset, rotOffset[2])
# pole vector
fkshldr_dup = pm.spaceLocator(n='fkShld_dup')
snap(fkshldr, fkshldr_dup)
pm.parent(fkshldr_dup, snapGrp)
fkellbow_dup = pm.spaceLocator(n='fkEllbow_dup')
snap(fkellbow, fkellbow_dup)
pm.parent(fkellbow_dup, snapGrp)
fkwrist_dup = pm.spaceLocator(n='fkwrist_dup')
snap(fkwrist, fkwrist_dup)
pm.parent(fkwrist_dup, snapGrp)
pvLoc = poleVectorPosition(fkshldr_dup,
fkellbow_dup,
fkwrist_dup,
length=12,
createLoc=1)
pm.select([fkshldr, fkellbow, fkwrist])
pm.parent(pvLoc, snapGrp)
# # snap ik
for ctrl in [ikwrist, ikpv]:
if len(pm.keyframe(ctrl, q=1)) > 0:
pm.cutKey(ctrl, t=pm.currentTime())
snap(ik_wristDupOffset, ikwrist)
snap(pvLoc, ikpv, pos=1, rot=0)
for ctrl in [ikwrist, ikpv, fkshldr, fkellbow, fkwrist]:
if len(pm.keyframe(ctrl, q=1)) > 0:
pm.setKeyframe(ctrl, t=pm.currentTime(), s=0)
if debug == True:
clist.append(pm.parentConstraint(ik_wristDupOffset, ikwrist))
# clean up
if debug == False:
pm.delete(clist)
pm.delete(snapGrp)
#pm.delete(pvLoc)
#if not debug: pm.delete(fkRotLocWs)
# clean up eventually created keyframe on fk ctrl on switch frame
if len(fkwrist_key) == 0:
try:
pm.cutKey(fkwrist, t=pm.currentTime())
except:
pass
if len(fkellbow_key) == 0:
try:
pm.cutKey(fkellbow, t=pm.currentTime())
except:
pass
if len(fkshldr_key) == 0:
try:
pm.cutKey(fkshldr, t=pm.currentTime())
except:
pass
# # go to ik mode
# if switch0isfk == 0: pm.setAttr(switch, 0)
# else: pm.setAttr(switch, switchAttrRange)
pm.dgdirty([ikwrist, ikpv])
pm.dgdirty([fkwrist, fkellbow, fkshldr])
logger.info('Done matching FK to IK.')
def ikfkMatch(fkwrist,
fkellbow,
fkshldr,
ikwrist,
ikpv,
switchCtrl,
switchAttr,
switch0isfk=1,
switchAttrRange=1,
rotOffset=[0, 0, 0],
side='R',
limb='arm',
guessUp=1,
bendKneeAxis='+X'):
'''
Snap fk to ik controls by building ik joint from fk control position and lining up to ik
Args:
Returns:
'''
ns = fkwrist.split(':')[0]
switch = '%s.%s' % (switchCtrl, switchAttr)
clist = []
if pm.objExists('snapGrp'): pm.delete('snapGrp')
snapGrp = pm.createNode('transform', name='snapGrp')
# store if keyframe on ik attribute or not:
ikwrist_key = pm.keyframe(ikwrist, q=1, t=pm.currentTime())
ikpv_key = pm.keyframe(ikpv, q=1, t=pm.currentTime())
logger.info('matching. switch attr range is %s' % switchAttrRange)
# go to fk mode to match correct position (some riggs use same foot ctrl for ik and fk)
if switch0isfk == 0: pm.setAttr(switch, switchAttrRange) # 0 is fk
else: pm.setAttr(switch, 0)
# zero out fk
pm.xform(fkshldr, ro=(0, 0, 0))
pm.xform(fkellbow, ro=(0, 0, 0))
pm.xform(fkwrist, ro=(0, 0, 0))
try:
pm.xform(fkshldr, t=(0, 0, 0))
except:
pass
try:
pm.xform(fkellbow, t=(0, 0, 0))
except:
pass
try:
pm.xform(fkwrist, t=(0, 0, 0))
except:
pass
logger.info('root loc')
pm.dgdirty([fkshldr, fkellbow, fkwrist])
root_loc = pm.group(empty=1, n='fk_shld_root')
pm.parent(root_loc, snapGrp)
snap(fkshldr, root_loc)
fkshldr_dup = pm.duplicate(fkshldr, parentOnly=1)[0]
fkellbow_dup = pm.duplicate(fkellbow, parentOnly=1)[0]
fkwrist_dup = pm.duplicate(fkwrist, parentOnly=1)[0]
#unlock all of duplicate A's arrtibutes
basicTransforms = [
'translateX', 'translateY', 'translateZ', 'translate', 'rotateX',
' rotateY', 'rotateZ', 'rotate'
]
for attr in basicTransforms:
#unlock attr
pm.setAttr((fkshldr_dup + '.' + attr), lock=False, k=True)
pm.setAttr((fkellbow_dup + '.' + attr), lock=False, k=True)
pm.setAttr((fkwrist_dup + '.' + attr), lock=False, k=True)
pm.select([fkshldr_dup, fkellbow_dup, fkwrist_dup])
logger.info('line up fk duplicates to fk controlssss %s %s %s' %
(fkshldr_dup, fkellbow_dup, fkwrist_dup))
# line up fk duplicates to fk controls
pm.parent(fkshldr_dup, snapGrp)
snap(fkshldr, fkshldr_dup, pos=1, rot=1)
pm.parent(fkellbow_dup, fkshldr_dup)
snap(fkellbow, fkellbow_dup, pos=1, rot=1)
pm.parent(fkwrist_dup, fkellbow_dup)
snap(fkwrist, fkwrist_dup, pos=1, rot=1)
pm.select(snapGrp)
logger.info('snapping fk shoulder to ik')
root_ikSnap = pm.joint(n='root_ikSnap',
p=pm.xform(fkshldr, t=1, q=1, ws=1),
orientation=(0, 0, 0))
pm.parent(root_ikSnap, root_loc)
snap(fkshldr, root_ikSnap, rot=1, pos=1)
ikshldr_jnt = pm.joint(n='ikshldr_jnt',
p=pm.xform(fkshldr, t=1, q=1, ws=1),
orientation=(0, 0, 0))
snap(fkellbow, ikshldr_jnt, rot=1, pos=0)
try:
snap(fkshldr, ikshldr_jnt, rot=0, pos=1)
except:
pass
logger.info('snapping fk ellbow to ik')
ikellbow_jnt = pm.joint(n='ikellbow_jnt',
p=pm.xform(fkellbow, t=1, q=1, ws=1),
orientation=(0, 0, 0))
snap(fkellbow, ikellbow_jnt, rot=1, pos=0)
try:
snap(fkellbow, ikellbow_jnt, rot=0, pos=1)
except:
pass
logger.info('snapping fk wrist to ik')
ikwrist_jnt = pm.joint(n='ikwrist_jnt',
p=pm.xform(fkwrist, t=1, q=1, ws=1),
orientation=(0, 0, 0))
snap(fkellbow, ikwrist_jnt, rot=1, pos=0)
try:
snap(fkwrist, ikwrist_jnt, rot=0, pos=1)
except:
pass
#aimaxis = max(pm.getAttr('%s.tx'%ikellbow_jnt), pm.getAttr('%s.tx'%ikellbow_jnt), pm.getAttr('%s.tx'%ikellbow_jnt))
logger.info('freeze transform')
pm.makeIdentity(ikshldr_jnt, apply=1)
pm.makeIdentity(ikellbow_jnt, apply=1)
pm.makeIdentity(ikwrist_jnt, apply=1)
multiplyer = 1
if bendKneeAxis[0] == '-':
mutliplyer = -1
if abs(pm.getAttr('%s.jointOrient%s' %
(ikellbow_jnt, bendKneeAxis[1]))) < 0.1:
pm.warning('Warning small joint orient. Setting Prefferec Angle to Y ')
pm.setAttr('%s.preferredAngle%s' % (ikellbow_jnt, bendKneeAxis[1]),
12.0 * multiplyer)
pm.setAttr('%s.jointOrient%s' % (ikellbow_jnt, bendKneeAxis[1]),
0.01 * multiplyer)
# pole vector
pole_ikSnap = pm.spaceLocator(n='pole_ikSnap')
pm.parent(pole_ikSnap, fkellbow_dup)
logger.info('snap pole ik to fkellbow knee bend axis is %s' % bendKneeAxis)
# temp pole vector position. use the ellbow could use poleVectorPos as well
snap(fkellbow_dup, pole_ikSnap)
logger.info('considering kneebendaxis. %s' % bendKneeAxis)
reverse = 1
if side == 'L': reverse = -1
if bendKneeAxis == '-X':
pole_ikSnap.tz.set(pole_ikSnap.tz.get() + 0.5 * reverse)
elif bendKneeAxis == '+X':
pole_ikSnap.tz.set(pole_ikSnap.tz.get() - 0.5 * reverse)
elif bendKneeAxis == '-Y':
pole_ikSnap.tz.set(pole_ikSnap.tz.get() + 0.5 * reverse)
elif bendKneeAxis == '+Y':
pole_ikSnap.tz.set(pole_ikSnap.tx.get() - 0.5 * reverse)
elif bendKneeAxis == '-Z':
pole_ikSnap.ty.set(pole_ikSnap.ty.get() - 0.5 * reverse)
elif bendKneeAxis == '+Z':
pole_ikSnap.ty.set(pole_ikSnap.ty.get() + 0.5 * reverse)
pm.parent(pole_ikSnap, snapGrp)
# ik handle
ikHandle_ikSnap = pm.ikHandle(sj=ikshldr_jnt,
ee=ikwrist_jnt,
sol='ikRPsolver')
pm.parent(ikHandle_ikSnap[0], snapGrp)
pm.poleVectorConstraint(pole_ikSnap, ikHandle_ikSnap[0])
logger.info('done polevector constraint')
# wrist offset locator line up to zero out ikwrist
ikrot = pm.xform(ikwrist, q=1, ro=1)
pm.xform(ikwrist, ro=(0, 0, 0))
ikwrist_loc = pm.spaceLocator(n='ikwrist_loc')
pm.setAttr('%s.rotateOrder' % ikwrist_loc,
pm.getAttr('%s.rotateOrder' % ikwrist))
pm.parent(ikwrist_loc, fkwrist_dup)
snap(fkwrist, ikwrist_loc, rot=0, pos=1)
snap(fkwrist, ikwrist_loc, rot=1, pos=0)
ikwrist_loc_offset = pm.spaceLocator(n='ikwrist_loc_offset')
pm.setAttr('%s.rotateOrder' % ikwrist_loc_offset,
pm.getAttr('%s.rotateOrder' % ikwrist))
pm.parent(ikwrist_loc_offset, ikwrist_loc)
snap(ikwrist_jnt, ikwrist_loc_offset, rot=0, pos=1)
snap(fkwrist, ikwrist_loc_offset, rot=1, pos=0)
# considering rotation offset (reverse)
logger.info('considering rotation offset')
fkwrist_rotOrder = pm.getAttr('%s.rotateOrder' % fkwrist)
ikwrist_rotOrder = pm.getAttr('%s.rotateOrder' % ikwrist)
logger.debug('rotation order ikwrist: %s. fkwrist: %s' %
(fkwrist_rotOrder, ikwrist_rotOrder))
pm.setAttr('%s.rx' % ikwrist_loc_offset, rotOffset[0])
pm.setAttr('%s.ry' % ikwrist_loc_offset, rotOffset[1])
pm.setAttr('%s.rz' % ikwrist_loc_offset, rotOffset[2])
# constrain fk ctrl dups to ikSnap locs
logger.info('constrain fk ctrl dups to ikSnap locs')
clist.append(
pm.parentConstraint(ikshldr_jnt,
fkshldr_dup,
skipTranslate=['x', 'y', 'z'],
mo=1))
clist.append(
pm.parentConstraint(ikellbow_jnt,
fkellbow_dup,
skipTranslate=['x', 'y', 'z'],
mo=1))
clist.append(pm.parentConstraint(ikwrist_jnt, fkwrist_dup, mo=1))
fkwrist_loc = pm.spaceLocator(n='fkwrist_loc')
pm.setAttr('%s.rotateOrder' % fkwrist_loc,
pm.getAttr('%s.rotateOrder' % fkwrist))
pm.parent(fkwrist_loc, ikwrist_loc_offset)
snap(fkwrist, fkwrist_loc)
pm.setAttr('%s.rx' % ikwrist_loc_offset, 0)
pm.setAttr('%s.ry' % ikwrist_loc_offset, 0)
pm.setAttr('%s.rz' % ikwrist_loc_offset, 0)
# rotate back ik
logger.info('rotate back ik')
pm.xform(ikwrist, ro=ikrot)
clist.append(pm.parentConstraint(ikwrist, ikwrist_loc, mo=0))
if debugZero:
return
# switch to ik mode (some riggs use same foot ctrl for ik and fk)
if switch0isfk == 0: pm.setAttr(switch, 0) # 0 is fk
else: pm.setAttr(switch, switchAttrRange)
# line up to ik wrist and pole
logger.info('line up to ik wrist and pole')
clist.append(pm.pointConstraint(ikwrist, ikHandle_ikSnap[0]))
snap(ikpv, pole_ikSnap, rot=0, pos=1)
# get wrist rotation
#snap(ikwrist, fkwrist_loc, rot=1, pos=0)
# snap(fkshldr_loc, fkshldr, rot=1, pos=0)
# snap(fkellbow_loc, fkellbow, rot=1, pos=0)
# snap(fkwrist_loc, fkwrist, rot=1, pos=0)
logger.debug('snapping back to original fk')
# snap back to original fk ctlrs
for ctrl in [fkshldr, fkellbow, fkwrist]:
if len(pm.keyframe(ctrl, q=1)) > 0:
pm.cutKey(ctrl, t=pm.currentTime())
logger.info('snap fk shoulder')
snap(fkshldr_dup, fkshldr, rot=1, pos=0)
try:
snap(fkshldr_dup, fkshldr, pos=1)
except:
pass
logger.info('snap fk ellbow')
snap(fkellbow_dup, fkellbow, rot=1, pos=0)
try:
snap(fkellbow_dup, fkellbow, pos=1)
except:
pass
logger.info('snap fk wrist')
snap(fkwrist_loc, fkwrist, rot=1, pos=0)
try:
snap(fkwrist_loc, fkwrist, pos=1)
except:
pass
for ctrl in [ikwrist, ikpv, fkshldr, fkellbow, fkwrist]:
if len(pm.keyframe(ctrl, q=1)) > 0:
pm.setKeyframe(ctrl, t=pm.currentTime(), s=0)
pm.dgdirty([fkshldr, fkellbow, fkwrist])
# debug mode
if debug == True:
pm.parentConstraint(fkwrist_loc, fkwrist, mo=0, st=('x', 'y', 'z'))
# clean up
if debug == False:
pm.delete(clist)
pm.delete(snapGrp)
print("fk controls matched to ik and switch to ik")
# clean up eventually created keyframe on ik ctrl on switch frame
if len(ikwrist_key) == 0:
try:
pm.cutKey(ikwrist, t=pm.currentTime())
except:
pass
if len(ikpv_key) == 0:
try:
pm.cutKey(ikpv, t=pm.currentTime())
except:
pass
def _set_dg_dirty(self):
"""sets the DG to dirty for _object, currentPivot and futurePivot
"""
pm.dgdirty(self._object, self._futurePivot)