Python cmds.bakeResults函数代码示例

def bakeInfinity(sparseKeys=True, smart=True, sim=False):
    crvs = cmds.keyframe(q=True, name=True, sl=True)
    if crvs:
        start = cmds.playbackOptions(q=True, minTime=True)
        end = cmds.playbackOptions(q=True, maxTime=True)
        objs = cmds.listConnections(crvs, d=True, s=False, plugs=True)
        cmds.refresh(suspend=1)
        print sim, '________'
        cmds.bakeResults(objs, t=(start, end), simulation=sim, pok=True, smart=smart, sac=sparseKeys, sampleBy=1)
        cmds.refresh(suspend=0)
        message(str(len(objs)) + ' curves baked --' + str(objs), maya=1)
    else:
        message('no curves are selected', maya=1)

def bd_bakeControllers(args):
    cmds.select('*_Anim')
    animCtrls = cmds.ls(sl=True, type='transform')
    minTime = cmds.playbackOptions(q=True,minTime=True)
    maxTime = cmds.playbackOptions(q=True,maxTime=True)
    cmds.bakeResults(animCtrls,simulation=True, t=(minTime,maxTime) )

    cmds.select('*_Anim')
    animCtrls = cmds.ls(sl=True, type='transform')
    cmds.select(clear=True)
    for anim in animCtrls:
        constr = cmds.listRelatives(anim, children=True,type = 'constraint')
        if constr:
            cmds.delete(constr)

def bakeDynamicCmd(*args):
    '''
    Bake the dynamic simulation as key frames on the joints rotations for the specified frame range
    '''
    # display warning message
    result = cmds.confirmDialog(messageAlign="left", title="Bake Simulation", message="Baking simulation will replace the dynamics\nfor keyframe animation. Action is undoable. Do you wish to continue?", button=["Yes", "No"])
     
    if result == "Yes":
        # get selected object
        selected = cmds.ls(sl=True)
         
        if selected:
            # manage the dynamic node
            dNode = lpDynamicChain(node=selected[0])
            startJoint = dNode.startJoint[0]
            endJoint = dNode.endJoint[0]
             
            # get frame range
            startFrame = cmds.intFieldGrp("frameRangeIFG", q=True, v1=True)
            endFrame = cmds.intFieldGrp("frameRangeIFG", q=True, v2=True)
             
            if cmds.checkBoxGrp("useTimeSliderCBG", q=True, v1=True):
                startFrame = cmds.playbackOptions(q=True, minTime=True)
                endFrame = cmds.playbackOptions(q=True, maxTime=True)
             
            # get the joints
            joints = [startJoint]
            joints.extend( findAllJointsFromTo(startJoint, endJoint) )
             
        # bake the simulation for the frame range - this action is undoable
        cmds.bakeResults(joints, t=(startFrame, endFrame), dic=False, preserveOutsideKeys=True, simulation=True)

 def exportBake( self, ctls, timeRange ):
     
     cmds.undoInfo( swf=0 )
     time = ( timeRange[0], timeRange[1] )
     sampleValue = timeRange[2]
     
     cmds.bakeResults( ctls, simulation=True, t=time, sampleBy=sampleValue, disableImplicitControl=True, preserveOutsideKeys=False, 
               sparseAnimCurveBake=False, removeBakedAttributeFromLayer=False, bakeOnOverrideLayer=False, minimizeRotation=False, 
               controlPoints=False, shape=False )
     
     timeControl = cmds.createNode( 'timeControl', n='timeControl' )
     
     dgtrAnimCurves = cmds.ls( 'DGTR_*', type='animCurve' )
 
     for anim in dgtrAnimCurves:
         cmds.connectAttr( timeControl+'.outTime', anim+'.input' )
         
     for ctl in ctls:
         animNodeRx = cmds.listConnections( ctl+'.rx', s=1, d=0, type='animCurve' )[0]
         animNodeRy = cmds.listConnections( ctl+'.ry', s=1, d=0, type='animCurve' )[0]
         animNodeRz = cmds.listConnections( ctl+'.rz', s=1, d=0, type='animCurve' )[0]
         
         animNodeIrx = cmds.listConnections( ctl+'.irx', s=1, d=0, type='animCurve' )[0]
         animNodeIry = cmds.listConnections( ctl+'.iry', s=1, d=0, type='animCurve' )[0]
         animNodeIrz = cmds.listConnections( ctl+'.irz', s=1, d=0, type='animCurve' )[0]
         
         self.eulerFilter( [animNodeRx, animNodeRy, animNodeRz] )
         self.eulerFilter( [animNodeIrx, animNodeIry, animNodeIrz] )
     cmds.undoInfo( swf=1 )

def bake(constraint,
         start=None,
         end=None,
         sampleBy=1,
         simulation=True):
    """
    Bake specified constraint
    @param constraint: Constraint to bake animation for.
    @type constraint: str
    @param start: Start frame of bake animation range
    @type start: float or None
    @param end: End frame of bake animation range
    @type end: float or None
    @param sampleBy: Sample every Nth frame
    @type sampleBy: int
    @param simulation: Simulation option for bakeResults
    @type simulation: bool
    """
    # ==========
    # - Checks -
    # ==========

    # Check Constraint
    if not glTools.utils.constraint.isConstraint(constraint):
        raise Exception('Object "' + constraint + '" is not a valid constraint node!')

    # Check Start/End Frames
    if start == None: start = cmds.playbackOptions(q=True, min=True)
    if end == None: end = cmds.playbackOptions(q=True, max=True)

    # ====================================
    # - Get Slave Transform and Channels -
    # ====================================

    # Get Slave Transform
    slave = glTools.utils.constraint.slave(constraint)

    # Get Slave Channels
    attrList = cmds.listConnections(constraint, s=False, d=True, p=True) or []
    slaveAttrs = [i.split('.')[-1] for i in attrList if i.startswith(slave + '.')] or []
    if not slaveAttrs: raise Exception('No slave channels to bake!')

    # ===================
    # - Bake Constraint -
    # ===================

    cmds.refresh(suspend=True)
    cmds.bakeResults(slave,
                   at=slaveAttrs,
                   time=(start, end),
                   disableImplicitControl=True,
                   simulation=simulation,
                   sampleBy=sampleBy)
    cmds.refresh(suspend=False)

    # =================
    # - Return Result -
    # =================

    return [slave + '.' + i for i in slaveAttrs]

	def createFreeCameras(self):
		debug(app = None, method = 'FromMaya2Nuke.createFreeCameras', message = 'self.cameras: %s' % self.cameras, verbose = False)
		
		for camera in self.cameras:
			debug(app = None, method = 'FromMaya2Nuke.createFreeCameras', message = 'Processing camera: %s' % camera, verbose = False)
			cmds.select(camera, r= True)
		  
			newCamera = cmds.duplicate( rr=True )
			newCamera = newCamera[0]
			
			debug(app = None, method = 'FromMaya2Nuke.createFreeCameras', message = 'newCamera: %s' % newCamera, verbose = False)
			for attr in ['tx', 'ty', 'tz', 'rx', 'ry', 'rz', 'sx', 'sy', 'sz', 'v']:
				cmds.setAttr(newCamera + "." + attr, lock=False)
			
			hisObject = cmds.listHistory(newCamera)
			for attr in ['hfa', 'vfa', 'fl', 'lsr', 'fs', 'fd', 'sa', 'coi']:
				cmds.setAttr(hisObject[0] + "." + attr, lock=False)	
			
			parentNode = cmds.listRelatives(camera, p= True)
			if parentNode != None:
				cmds.parent( newCamera, world= True)
      
			pointConst = cmds.pointConstraint( camera, newCamera )
			orientConst = cmds.orientConstraint( camera, newCamera )
      
			cmds.bakeResults( newCamera+'*', t=(self.startFrame, self.endFrame), simulation=True, sparseAnimCurveBake=False, shape=False)
			debug(app = None, method = 'FromMaya2Nuke.createFreeCameras', message = 'newCamera %s baked successfully...' % newCamera, verbose = False)
			
			cmds.delete(pointConst, orientConst, cn=True )
			
			newCameraName = cmds.rename(newCamera, '%s_Cpy' % camera)
			debug(app = None, method = 'FromMaya2Nuke.createFreeCameras', message = 'newCameraName: %s' % newCameraName, verbose = False)

			self.newCameras.extend([newCameraName])
			debug(app = None, method = 'FromMaya2Nuke.createFreeCameras', message = 'self.newCameras: %s' % self.newCameras, verbose = False)

def reCenterPivot(obj):
    locName = obj + "_loc"
    
    cmds.spaceLocator(n=locName )
    cmds.parent( locName, obj )
    
    cmds.setAttr(locName + ".translateX",0)
    cmds.setAttr(locName + ".translateY",0)
    cmds.setAttr(locName + ".translateZ",0)
    cmds.setAttr(locName + ".rotateX",0)
    cmds.setAttr(locName + ".rotateY",0)
    cmds.setAttr(locName + ".rotateZ",0)
    
    cmds.Unparent(locName)
    pConst = cmds.parentConstraint(obj,locName,mo=True,w=1)
    
    cmds.bakeResults(locName,sm=True, t=(0,44),at=["tx","ty","tz","rx","ry","rz"])
    cmds.delete(pConst)
    newObj = cmds.duplicate(obj,n=obj+"_new")

    cmds.xform(newObj[0],cp=True)
    nConst = cmds.parentConstraint(locName,newObj, mo=True,w=1)
    
    cmds.bakeResults(newObj,sm=True, t=(0,44),at=["tx","ty","tz","rx","ry","rz"])
    
    cmds.delete(nConst)
    cmds.delete(locName)

def export(path_to_save, script_name, namespace):
	util.debug("Importing all references, flattening scene.")
	scene.importReferences("all")
	
	shots = scene.getShots()
	scene_start, scene_end = scene.length()

	#util.debug("Selecting all joint hierarchies.")
	#cmds.select(all=1, hi=1)
	#cmds.select(cmds.ls(sl=1, typ='joint'), r=1)

	util.debug("Baking all animations.")
	scene_start, scene_end = scene.length()
	cmds.select("%s:root" % namespace, hi=1)
	cmds.select(cmds.ls(sl=1, typ='joint'), r=1)
	cmds.bakeResults(sm=1, t=(scene_start,scene_end), sb=1, sac=0, pok=0,at= ["tx","ty","tz","rx","ry","rz"])


	ns.deleteOthers(namespace)
	ns.remove()
	
	util.debug("Setting tangent to stepped for keys that occur on cuts: %s" % shots)
	cut_frames = []
	for shot in shots:
		cut_frames.append(shot['end'])
	scene.makeCutTangentsStep(cut_frames)

	psa_name = "%(script_name)s_%(namespace)s" % {
		'script_name': script_name,
		'namespace': namespace
	}
	util.debug("Creating .PSA file: %s" % psa_name)
	
	#for shot in shots:
	#	## Unreal xyz
	#	util.debug("{",shot,"[",\
	#	-cmds.getAttr("%s:root.translateZ" % namespace,t=shot['start']),\
	#	cmds.getAttr("%s:root.translateX" % namespace,t=shot['start']),\
	#	-cmds.getAttr("%s:root.translateY" % namespace,t=shot['start']),\
	#	"][",\
	#	-cmds.getAttr("%s:root.rotateZ" % namespace,t=shot['start']),\
	#	cmds.getAttr("%s:root.rotateX" % namespace,t=shot['start']),\
	#	-cmds.getAttr("%s:root.rotateY" % namespace,t=shot['start']),\
	#	"]}")

	for shot in shots:
		cmds.playbackOptions(min = shot['start'], max = shot['end'])
		sequence_name = "%(psa_name)s_%(#)02d" % {
			'psa_name'	:	psa_name, 
			'#'					:	shots.index(shot)
		}
		util.debug("Adding Sequence %s" % sequence_name)
		if shots.index(shot) == len(shots)-1 :
			if 'command AXExecute executed. ' == cmds.axexecute(path = path_to_save, animfile = psa_name, sequence = sequence_name, rate = scene.GAME_RATE, saveanim = 1):
				return True
			else:
				return False
		else:
			cmds.axexecute(path = path_to_save, animfile = psa_name, sequence = sequence_name, rate = scene.GAME_RATE)

def bakeSkinJoints():
	startTime = cmds.playbackOptions(q=True, min = True)
	endTime = cmds.playbackOptions(q=True, max = True)
	listJoints = cmds.attributeQuery( 'list', node='listSkinJoints', listEnum=True )
	bakeJoints = listJoints[0].rsplit(':')
	del bakeJoints[0:1]
	print bakeJoints 
	cmds.bakeResults( bakeJoints , t=(startTime ,endTime), simulation=True )

def legIkToFk(rigNS,side,start=None,end=None,sampleBy=1):
	'''
	Bake IK leg animation to FK controls
	@param rigNS: IK/FK toggle attribute
	@type rigNS: str
	@param side: Leg side ("lf" or "rt")
	@type side: str
	@param start: Transfer animation start frame
	@type start: int or None
	@param end: Transfer animation end frame
	@type end: int or None
	@param sampleBy: Bake animation by N frames
	@type sampleBy: int
	'''
	# Get Start/End
	if start == None: start = mc.playbackOptions(q=True,min=True)
	if end == None: end = mc.playbackOptions(q=True,max=True)
	
	# Set Leg to IK mode
	mc.setAttr(rigNS+':config.'+side+'LegIkFkBlend',0) # IK
	
	# Build IK/FK Joint List
	ikJntList = [rigNS+':'+side+'_leg_ik'+i+'_jnt' for i in ['A','B']]
	ikJntList += [rigNS+':'+side+'_foot_ik'+i+'_jnt' for i in ['A','B']]
	fkJntList = [rigNS+':'+side+'_leg_fk'+i+'_jnt' for i in ['A','B']]
	fkJntList += [rigNS+':'+side+'_foot_fk'+i+'_jnt' for i in ['A','B']]
	
	# Duplicate FK Joints and Constrain to IK
	fkDupList = []
	fkOriList = []
	for i in range(len(ikJntList)):
		fkDupList.append(mc.duplicate(fkJntList[i],po=True)[0])
		fkOriList.append(mc.orientConstraint(ikJntList[i],fkDupList[-1])[0])
	
	# Transfer Baked Anim to FK Joints
	mc.refresh(suspend=True)
	for i in range(len(fkDupList)):
		mc.bakeResults(	fkDupList[i],
						t=(start,end),
						at=['rx','ry','rz'],
						simulation=True,
						preserveOutsideKeys=True,
						sampleBy=sampleBy	)
		mc.copyKey(fkDupList[i],at=['rx','ry','rz'],t=(start,end))
		mc.pasteKey(fkJntList[i],at=['rx','ry','rz'],t=(start,end),option='replace')
	mc.refresh(suspend=False)
	
	# Delete Duplicate Joints and Constraints
	if fkOriList:
		try: mc.delete(fkOriList)
		except Exception, e: print('Error deleting nodes '+str(fkOriList)+'! Exception Msg: '+str(e))
	if fkDupList:
		try: mc.delete(fkDupList)
		except Exception, e: print('Error deleting nodes '+str(fkDupList)+'! Exception Msg: '+str(e))
	
	# Set to FK mode
	mc.setAttr(rigNS+':config.'+side+'LegIkFkBlend',1) # FK

def mBakeRigkey(rigCtrlList, playbackRange):
	"""
	"""
	cmds.bakeResults(rigCtrlList, at= ['.t', '.r', '.s'], t= playbackRange,
					sm= 1, s= 0)
	for ctrl in rigCtrlList:
		findPC = cmds.listRelatives(ctrl, c= 1, typ= 'parentConstraint')
		for pc in _xList(findPC):
			cmds.delete(pc)

def _bakeObj(obj):
    '''Bake animazione.'''

    constrName = _getParentConstraint(obj)
    constrExists = cmds.ls(constrName)

    # se il constraint non esiste o non contiene keyframe esci
    if not constrExists or cmds.keyframe(constrName, q=True, kc=True) == 0:
        sys.stdout.write('Nothing to bake\n')
        return

    # primo frame
    currentFrame = cmds.currentTime(q=True)
    firstFrame = cmds.playbackOptions(q=True, ast=True)
    cmds.currentTime(firstFrame)

    # salva come lastFrame l'ultimo frame d'animazione del constraint o dell'oggetto
    keyTimes = cmds.keyframe(obj, q=True, tc=True)
    if not keyTimes:
        keyTimes = cmds.keyframe(constrName, q=True, tc=True)
    else:
        keyTimes.extend(cmds.keyframe(constrName, q=True, tc=True))
    lastFrame = max(keyTimes)

    # se all'ultimo frame rimane attached oppure il corpo e' rigido allora usa animation end time
    if max(cmds.keyframe(constrName, q=True, ev=True, t=(lastFrame, lastFrame))) > 0.0 or _getRigidBody(obj):
        lastFrame = max(lastFrame, cmds.playbackOptions(q=True, aet=True))

    # crea il locator
    locatorName = obj + _locSfx
    _setRootNamespace()
    loc = cmds.spaceLocator(n=locatorName)[0]
    cmds.hide(loc)

    # trova il parent del gruppo PH
    parent = cmds.listRelatives(_getParentHandle(obj), p=True)
    if parent:
        cmds.parent([loc, parent[0]])

    # copia l'ordine degli assi
    cmds.setAttr(loc + '.rotateOrder', cmds.getAttr(obj + '.rotateOrder'))

    # copia matrice e pivot
    cmds.xform(loc, m=cmds.xform(obj, q=True, m=True, ws=True), ws=True)
    cmds.xform(loc, piv=cmds.xform(obj, q=True, rp=True, ws=True), ws=True)

    # costringi il locator
    constraint = cmds.parentConstraint(obj, loc, mo=True)[0]

    # fai il bake
    cmds.bakeResults(loc, at=['t', 'r'], sm=True, t=(firstFrame, lastFrame), dic=True, pok=True)

    # cancella il constraint
    cmds.delete(constraint)

    # ripristina il frame precedente
    cmds.currentTime(currentFrame)

def drop_simulation():
    start = time.time()
    cmds.playbackOptions(min = STARTFRAME, max = ENDFRAME)
    cmds.currentTime(STARTFRAME)
    cmds.select(clear = True)
    cmds.select("shirt")
    cmds.bakeResults(simulation = True, controlPoints = True, shape = True, time = (STARTFRAME, ENDFRAME))
    cmds.currentTime(ENDFRAME)
    end = time.time()
    return end-start

def bakeMoc( mocLoc ):
    
    import sgBFunction_dag
    
    targetLocs = sgBFunction_dag.getChildrenJointExists( mocLoc )
    targetLocs.append( mocLoc )
    
    cmds.select( targetLocs )
    minFrame = cmds.playbackOptions( q=1, min=1 )
    maxFrame = cmds.playbackOptions( q=1, max=1 )
    cmds.bakeResults( sm=True, t=(minFrame, maxFrame), sb=1, dic=True, pok=True, sac=False, removeBakedAttributeFromLayer=False, bakeOnOverrideLayer=False, cp=False, s=True)

    def bake(self, controls, frame_range):
        """
        Responsible for baking out the dynamic animation to the original rig.
        @params:
            controls: Controls that you're baking the animation onto.
            frame_range: Targeted frame range (int(start), int(end)).
        """
        start = frame_range[0]
        end = frame_range[1]

        # bake
        cmds.bakeResults(controls, sm=True, t=(start, end), at=TR_ATTRS)