def offsetShape_byVector(dag=None,
distance=1,
origin=None,
component='cv',
vector=None,
mode='origin',
factor=.5,
offsetMode='fixed'):
"""
Attempt for more consistency
If origin is None, juse the center of each shape
"""
_str_func = 'offsetShape_byVector'
log.debug(
"|{0}| >> dag: {1} | distance: {2} | origin: {3} | component: {4}".
format(_str_func, dag, distance, origin, component))
_originUse = None
if VALID.isListArg(origin):
_originUse = origin
elif VALID.objString(origin, noneValid=True):
log.debug(
"|{0}| >> Getting origin from transform of origin string: {1}".
format(_str_func, origin))
_originUse = POS.get(origin)
if VALID.is_shape(dag):
l_shapes = [dag]
else:
l_shapes = mc.listRelatives(dag, shapes=True, fullPath=True)
for i, s in enumerate(l_shapes):
log.debug("|{0}| >> On shape: {1}".format(_str_func, s))
if _originUse is None:
#_trans = VALID.getTransform(dag)
_origin = POS.get_bb_center(s)
log.debug("|{0}| >> Getting origin from center of s: {1}".format(
_str_func, _origin))
else:
_origin = _originUse
_l_source = mc.ls("{0}.{1}[*]".format(s, component),
flatten=True,
long=True)
for ii, c in enumerate(_l_source):
log.debug("|{0}| >> Shape {1} | Comp: {2} | {3}".format(
_str_func, i, ii, c))
if offsetMode == 'fixed':
set_vectorOffset(c, _origin, distance, vector, mode=mode)
else:
pMe = POS.get(c)
_vec = MATHUTILS.get_vector_of_two_points(_origin, pMe)
d = get_distance_between_points(_origin, pMe)
newPos = get_pos_by_vec_dist(POS.get(c), _vec, d * factor)
POS.set(c, newPos)
return True
def average(*args):
"""
"""
if VALID.isListArg(args[0]):
l = args[0]
else:
l = [a for a in args]
return sum(l) / len(l)
def euclidVector3Arg(arg):
_str_func = 'euclidVector3Arg'
if not issubclass(type(arg), EUCLID.Vector3):
if VALID.isListArg(arg) and len(arg) == 3:
return EUCLID.Vector3(float(arg[0]), float(arg[1]), float(arg[2]))
else:
raise ValueError, "|{0}| >> arg: {1}".format(_str_func, arg)
return arg
def get_greatest(*args):
"""
"""
if VALID.isListArg(args[0]):
l = args[0]
else:
l = [a for a in args]
return max(l)
def blendDat(dPrimary, dBlend):
"""
Assumes two lists of
"""
_res = {}
for k, v1 in dPrimary.iteritems():
v2 = dBlend.get(k)
v_use = v1
if v2:
if VALID.isListArg(v1) and VALID.isListArg(v2):
for v in v2:
if v not in v_use:
v_use.append(v)
if issubclass(type(v1), dict) and issubclass(type(v2), dict):
v_use = blendDat(v1, v2)
_res[k] = v_use
for k, v2 in dBlend.iteritems():
if not _res.get(k):
_res[k] = v2
return _res
def median(*args):
"""
https://stackoverflow.com/questions/24101524/finding-median-of-list-in-python
"""
if VALID.isListArg(args[0]):
l = args[0]
else:
l = [a for a in args]
n = len(l)
if n < 1:
return None
if n % 2 == 1:
return sorted(l)[n // 2]
else:
return sum(sorted(l)[n // 2 - 1:n // 2 + 1]) / 2.0
def _fnc_processInfluenceMode(self):
'''
Sort out the joint data
If joitn list is passed, try to use that, if not,
Try skin cluster on target, cluster on source
'''
_mode = self._influenceMode
_l_configInfluenceList = self.get_ConfigJointList()#...get our config influence list
self.l_configInfluenceList = _l_configInfluenceList#...store it
_len_configList = len(_l_configInfluenceList)
_targetMesh = self.mData.d_target['mesh']
#...See if we have a skin cluster...
_targetSkin = skinning.querySkinCluster(_targetMesh) or False
if _mode == 'config':
_l_jointTargets = _l_configInfluenceList
elif _mode == 'list':
_l_joints = self.d_kws.get('jointList')
if not _l_joints:
return self._FailBreak_("jointList kw required. '{0}' influenceMode".format(_mode))
if not cgmValid.isListArg(_l_joints):
return self._FailBreak_("jointList is not a list. '{0}' influenceMode".format(_mode))
if len(_l_joints) != len(_l_configInfluenceList):
return self._FailBreak_("Non matching counts on target influences({0}) and config data({1}) | Cannot use '{2}' influenceMode".format(len(_l_joints),len(_l_configInfluenceList),_mode))
_l_jointTargets = _l_joints
elif _mode == 'target':
if not _targetSkin:
return self._FailBreak_("Target mesh not skinned, cannot use '{0}' influenceMode".format(_mode))
_l_targetInfluences = mc.listConnections(_targetSkin+'.matrix') or []
if len(_l_targetInfluences) != len(_l_configInfluenceList):
#for i,jnt in enumerate(_l_configInfluenceList):
#try:_bfr = _l_targetInfluences[i]
#except:
# _bfr = False
#self.log_info("{0} | Config: {1} | target: {2}".format(i,jnt,_bfr))
if self._b_addMissingInfluences:
self._b_case_addMissingInfluences = True#...set our case
else: return self._FailBreak_("Non matching counts on target influences({0}) and config data({1}) | Cannot use '{2}' influenceMode".format(len(_l_targetInfluences),len(_l_configInfluenceList),_mode))
_l_jointTargets = _l_targetInfluences
elif _mode == 'source':
if not self.mData.d_source:
return self._FailBreak_("No source data found, cannot use '{0}' influenceMode".format(_mode))
_sourceSkin = skinning.querySkinCluster(self.mData.d_source['mesh']) or False
_l_sourceInfluences = mc.listConnections(_sourceSkin+'.matrix') or []
if len(_l_sourceInfluences) != len(_l_configInfluenceList):
return self._FailBreak_("Non matching counts on source influences({0}) and config data({1}) | Cannot use '{2}' influenceMode".format(len(_l_sourceInfluences),len(_l_configInfluenceList),_mode))
_l_jointTargets = _l_sourceInfluences
if self._b_case_addMissingInfluences:#Missing Influence Add...
self.log_info("addMissingInfluencesAttempt... "+ cgmGeneral._str_subLine)
if _len_configList < len(_l_jointTargets):
self.log_warning("More targetJoints({0}) than config joints({1}). Not implemented".format(len(_l_jointTargets),_len_configList))
else:
_d = {}
for i,v in enumerate(_l_jointTargets):_d[i] = v#...push stuff to a list
for i,jnt in enumerate(_l_configInfluenceList):
try:_bfr = _l_jointTargets[i]
except:
_l_search = [jnt, self.mData.d_sourceSkin['matrix'][i]]
self.log_info("{0} | Config: {1} | missing joint. Attempting to find: {2}".format(i,jnt,_l_search))
for o in _l_search:
foundJnt = cgmValid.objString(o, mayaType = _validObjTypes, noneValid=True)#...mayaType = 'joint',
if foundJnt:
_d[i] = foundJnt
self._l_missingInfluences.append(foundJnt)
self.log_info("Found {0}".format(foundJnt))
break
return self._FailBreak_("{0} | Not able to fo find joint ({1})".format(i,jnt))
#...push back to our list
_l_jointTargets = []
for i in range(_len_configList):_l_jointTargets.append(False)
for i,v in _d.iteritems():
_l_jointTargets[i] = v
#self.log_info("{0} | Config: {1} | target: {2}".format(i,jnt,_bfr))
#self.log_info("Joints to use....")
#for i,j in enumerate(_l_jointsToUse):
#self.log_info("{0} : {1} | config idxed to: {2}".format(i,j,_l_configInfluenceList[i]))
#...see if they exist with no conflicts
#_l_jointTargets = l_dataJoints#...this will change
try:_l_jointsToUse = cgmValid.objStringList(_l_jointTargets,mayaType = _validObjTypes)#...mayaType = 'joint'
except Exception,Error:return self._FailBreak_("influenceMode '{0}' joint check fail | {1}".format(_mode,Error))
self.l_jointsToUse = _l_jointsToUse
def create_proxyGeo(proxyShape='cube',
size=[1, 1, 1],
direction='z+',
ch=True):
try:
#cube:sphere:cylinder:cone:torus
_str_func = 'create_proxyGeo'
_proxyShape = _d_proxyCreate.get(proxyShape, proxyShape)
_call = getattr(mc, _proxyShape, None)
if not _call:
raise ValueError, "Failed to find maya.cmds call {0}".format(
_proxyShape)
#if proxyShape not in _d_create.keys():
#raise ValueError,"Unknown shape: {0}".format(proxyShape)
_kws = {'ch': ch}
if proxyShape in ['cube']:
_kws['width'] = size[0]
_kws['ch'] = False
if proxyShape in ['cylinder', 'sphere', 'cone', 'cylinder', 'torus']:
_kws['radius'] = max(size) / 2.0
_kws['axis'] = VALID.simpleAxis(direction).p_vector
_res = _call(**_kws)
if size is not None:
if VALID.isListArg(size):
TRANS.scale_to_boundingBox(_res[0], size)
else:
if absoluteSize:
_f_current = DIST.get_bb_size(_res[0], True, True)
multiplier = size / _f_current
mc.scale(multiplier,
multiplier,
multiplier,
_res[0],
relative=True)
else:
mc.scale(size, size, size, _res[0], os=True)
#mc.makeIdentity(_res[0], apply=True,s=1)
"""
if proxyShape == 'cube':
_d_directionXRotates = {'x+':[0,0,0],'x-':[0,180,0],'y+':[0,0,90],'y-':[0,0,-90],'z+':[0,-90,0],'z-':[0,90,0]}
_r_factor = _d_directionXRotates.get(direction)
mc.rotate (_r_factor[0], _r_factor[1], _r_factor[2], _res[0], ws=True)"""
#mc.makeIdentity(_res[0], apply=True,r =1, n= 1)
if proxyShape == 'cube':
_children = TRANS.children_get(_res[0])
for i, c in enumerate(_children):
_children[i] = TRANS.parent_set(c, False)
combineShapes(_children + [_res[0]],
keepSource=False,
replaceShapes=False)
return _res
except Exception, err:
cgmGEN.cgmExceptCB(Exception, err, msg=vars())
def attachCharacterToMount(character= 'Knight01', mount = 'Hawk', totem = False):
_str_func = 'attachCharacterToMount'
log.info("|{0}| >>...".format(_str_func))
md_dat = {}
md_dat['character'] = {}
md_char = md_dat['character']
for k,d in d_characters.get(character).iteritems():
md_char[k] = cgmMeta.asMeta('{0}:{1}'.format(character,d))
md_dat['puppet'] = {}
md_puppet = md_dat['puppet']
for k,d in d_characters.get(mount).iteritems():
md_puppet[k] = cgmMeta.asMeta('{0}:{1}'.format(mount,d))
pprint.pprint(md_dat)
#Attach -------------------------------------------------------------------
log.info(cgmGEN.logString_sub(_str_func,'attach'))
log.info(cgmGEN.logString_msg(_str_func,'cog'))
mCog = md_dat['character']['cog']
mCog.pivot_0 = 2
mCog.space = 3
mSpacePivot = mCog.spacePivots_0
mc.parentConstraint(md_puppet['snapHip'].mNode, mSpacePivot.mNode, maintainOffset = False)
#assuming settings....
d_attaches = {'l_arm':{'control':'controlIK','target':'snapLWrist','space':8},
'r_arm':{'control':'controlIK','target':'snapRWrist','space':8},
'l_leg':{'control':'controlIK','target':'snapLAnkle','space':7},
'r_leg':{'control':'controlIK','target':'snapRAnkle','space':7},
'totem':{'control':['fk',0],'target':'snapTotem','space':7},
}
for k,d in d_attaches.iteritems():
log.info(cgmGEN.logString_msg(_str_func,k))
mPart = md_char[k]
mRigNull = md_char[k].rigNull
mSettings = mRigNull.settings
if k == 'totem' and not totem:
continue
try:
if VALID.isListArg(d['control']):
log.info("list arg..")
mControl = mRigNull.getMessageAsMeta('{0}Joints_{1}'.format(d['control'][0],d['control'][1]))
else:
mControl = mRigNull.getMessageAsMeta(d['control'])
mTarget = md_puppet[d['target']]
mSettings.FKIK = 1
mControl.pivot_0 = 2
mControl.space = d['space']
mSpacePivot = mControl.spacePivots_0
mc.parentConstraint(mTarget.mNode, mSpacePivot.mNode, maintainOffset = False)
mControl.doSnapTo(mTarget)
except Exception,err:
log.error("{0} failed | {1}".format(k, err))
pprint.pprint(vars())
def _fnc_processInfluenceMode(self):
'''
Sort out the joint data
If joitn list is passed, try to use that, if not,
Try skin cluster on target, cluster on source
'''
_mode = self._influenceMode
_l_configInfluenceList = self.get_ConfigJointList()#...get our config influence list
self.l_configInfluenceList = _l_configInfluenceList#...store it
_len_configList = len(_l_configInfluenceList)
_targetMesh = self.mData.d_target['mesh']
#...See if we have a skin cluster...
_targetSkin = skinning.querySkinCluster(_targetMesh) or False
if _mode == 'config':
_l_jointTargets = _l_configInfluenceList
elif _mode == 'list':
_l_joints = self.d_kws.get('jointList')
if not _l_joints:
return self._FailBreak_("jointList kw required. '{0}' influenceMode".format(_mode))
if not cgmValid.isListArg(_l_joints):
return self._FailBreak_("jointList is not a list. '{0}' influenceMode".format(_mode))
if len(_l_joints) != len(_l_configInfluenceList):
return self._FailBreak_("Non matching counts on target influences({0}) and config data({1}) | Cannot use '{2}' influenceMode".format(len(_l_joints),len(_l_configInfluenceList),_mode))
_l_jointTargets = _l_joints
elif _mode == 'target':
if not _targetSkin:
return self._FailBreak_("Target mesh not skinned, cannot use '{0}' influenceMode".format(_mode))
_l_targetInfluences = mc.listConnections(_targetSkin+'.matrix') or []
if len(_l_targetInfluences) != len(_l_configInfluenceList):
#for i,jnt in enumerate(_l_configInfluenceList):
#try:_bfr = _l_targetInfluences[i]
#except:
# _bfr = False
#self.log_info("{0} | Config: {1} | target: {2}".format(i,jnt,_bfr))
if self._b_addMissingInfluences:
self._b_case_addMissingInfluences = True#...set our case
else: return self._FailBreak_("Non matching counts on target influences({0}) and config data({1}) | Cannot use '{2}' influenceMode".format(len(_l_targetInfluences),len(_l_configInfluenceList),_mode))
_l_jointTargets = _l_targetInfluences
elif _mode == 'source':
if not self.mData.d_source:
return self._FailBreak_("No source data found, cannot use '{0}' influenceMode".format(_mode))
_sourceSkin = skinning.querySkinCluster(self.mData.d_source['mesh']) or False
_l_sourceInfluences = mc.listConnections(_sourceSkin+'.matrix') or []
if len(_l_sourceInfluences) != len(_l_configInfluenceList):
return self._FailBreak_("Non matching counts on source influences({0}) and config data({1}) | Cannot use '{2}' influenceMode".format(len(_l_sourceInfluences),len(_l_configInfluenceList),_mode))
_l_jointTargets = _l_sourceInfluences
if self._b_case_addMissingInfluences:#Missing Influence Add...
self.log_info("addMissingInfluencesAttempt... "+ cgmGeneral._str_subLine)
if _len_configList < len(_l_jointTargets):
self.log_warning("More targetJoints({0}) than config joints({1}). Not implemented".format(len(_l_jointTargets),_len_configList))
else:
_d = {}
for i,v in enumerate(_l_jointTargets):_d[i] = v#...push stuff to a list
for i,jnt in enumerate(_l_configInfluenceList):
try:_bfr = _l_jointTargets[i]
except:
_l_search = [jnt, self.mData.d_sourceSkin['matrix'][i]]
self.log_info("{0} | Config: {1} | missing joint. Attempting to find: {2}".format(i,jnt,_l_search))
for o in _l_search:
foundJnt = cgmValid.objString(o, mayaType = _validObjTypes, noneValid=True)#...mayaType = 'joint',
if foundJnt:
_d[i] = foundJnt
self._l_missingInfluences.append(foundJnt)
self.log_info("Found {0}".format(foundJnt))
break
return self._FailBreak_("{0} | Not able to fo find joint ({1})".format(i,jnt))
#...push back to our list
_l_jointTargets = []
for i in range(_len_configList):_l_jointTargets.append(False)
for i,v in _d.iteritems():
_l_jointTargets[i] = v
#self.log_info("{0} | Config: {1} | target: {2}".format(i,jnt,_bfr))
#self.log_info("Joints to use....")
#for i,j in enumerate(_l_jointsToUse):
#self.log_info("{0} : {1} | config idxed to: {2}".format(i,j,_l_configInfluenceList[i]))
#...see if they exist with no conflicts
#_l_jointTargets = l_dataJoints#...this will change
try:_l_jointsToUse = cgmValid.objStringList(_l_jointTargets,mayaType = _validObjTypes)#...mayaType = 'joint'
except Exception,Error:return self._FailBreak_("influenceMode '{0}' joint check fail | {1}".format(_mode,Error))
self.l_jointsToUse = _l_jointsToUse
def findMeshIntersections(mesh, raySource, rayDir, maxDistance = 1000, tolerance = .1):
"""
Return the closest points on a surface from a raySource and rayDir. Can't process uv point for surfaces yet
Thanks to Deane @ https://groups.google.com/forum/?fromgroups#!topic/python_inside_maya/n6aJq27fg0o%5B1-25%5D
Thanks to Samaneh Momtazmand for doing the r&d to get this working with surfaces
:parameters:
mesh(string) | Surface to cast at
raySource(double3) | point from which to cast in world space
rayDir(vector) | world space vector
maxDistance(value) | Maximum cast distance
:returns:
Dict ------------------------------------------------------------------
'source'(double3) | point from which we cast
'hits'(list) | world space points
'uvs'(list) | uv on surface of hit | only works for mesh surfaces
:raises:
Exception | if reached
"""
try:
_str_funcName = 'findMeshIntersections'
try:
if cgmValid.isListArg(mesh):
log.debug("{0}>>> list provided. Using first : {1}".format(_str_funcName,mesh))
mesh = mesh[0]
if len(mc.ls(mesh))>1:
raise StandardError,"{0}>>> More than one mesh named: {1}".format(_str_funcName,mesh)
_str_objType = search.returnObjectType(mesh)
if _str_objType not in ['mesh','nurbsSurface']:
raise ValueError,"Object type not supported | type: {0}".format(_str_objType)
#Create an empty selection list.
selectionList = om.MSelectionList()
#Convert the 'raySource' parameter into an MFloatPoint.
#raySource = om.MFloatPoint(raySource[0], raySource[1], raySource[2])
mPoint_raySource = om.MFloatPoint(raySource[0], raySource[1], raySource[2])
#Convert the 'rayDir' parameter into an MVector.`
mVec_rayDirection = om.MFloatVector(rayDir[0], rayDir[1], rayDir[2])
#Create an empty MFloatPoint to receive the hit point from the call.
mPointArray_hits = om.MFloatPointArray()
#centerPointVector = om.MFloatVector(centerPoint[0],centerPoint[1],centerPoint[2])
#rayDir = om.MFloatPoint(centerPointVector - raySourceVector)
maxDist = maxDistance
spc = om.MSpace.kWorld
except Exception,error:
raise ValueError,"Validation fail |0}".format(error)
try:
if _str_objType == 'nurbsSurface':
log.debug("{0} | Surface cast mode".format(_str_funcName))
centerPoint = mc.xform(mesh, q=1, ws=1, t=1)
surfaceShape = mc.listRelatives(mesh, s=1)[0]
mPointArray_hits = om.MPointArray()
mPoint_raySource = om.MPoint(raySource[0], raySource[1], raySource[2])
mVec_rayDirection = om.MVector(rayDir[0], rayDir[1], rayDir[2])
selectionList = om.MSelectionList()
selectionList.add(surfaceShape)
surfacePath = om.MDagPath()
selectionList.getDagPath(0, surfacePath)
surfaceFn = om.MFnNurbsSurface(surfacePath)
#Get the closest intersection.
mPointArray_u = om.MDoubleArray()
mPointArray_v = om.MDoubleArray()
spc = om.MSpace.kWorld
#Get the closest intersection.
'''
d_kws = {'raySource':mPoint_raySource,
'rayDirection':mVec_rayDirection,
'u':u,
'v':v,
'mPointArray':mPointArray_hits,
'space':spc}
for k in d_kws.keys():
print ("# {0} | {1}".format(k,d_kws[k]))
'''
gotHit = surfaceFn.intersect(mPoint_raySource,
mVec_rayDirection,
mPointArray_u,mPointArray_v,mPointArray_hits,
tolerance,
spc,False,None,False,None)
elif _str_objType == 'mesh':
log.debug("{0} | Mesh cast mode".format(_str_funcName))
#Put the mesh's name on the selection list.
selectionList.add(mesh)
#Create an empty MDagPath object.
meshPath = om.MDagPath()
#Get the first item on the selection list (which will be our mesh)
#as an MDagPath.
selectionList.getDagPath(0, meshPath)
#Create an MFnMesh functionset to operate on the node pointed to by
#the dag path.
meshFn = om.MFnMesh(meshPath)
#Set up a variable for each remaining parameter in the
#MFnMesh::closestIntersection call. We could have supplied these as
#literal values in the call, but this makes the example more readable.
sortIds = False
bothDirections = False
noFaceIds = None
noTriangleIds = None
noHitParam = None
noSortHits = False
noHitFace = None
noHitTriangle = None
noHitBary1 = None
noHitBary2 = None
tolerance = 0
noAccelerator = None
#Get the closest intersection.
gotHit = meshFn.allIntersections(
mPoint_raySource,
mVec_rayDirection,
noFaceIds,
noTriangleIds,
sortIds,
om.MSpace.kWorld,
maxDist,
bothDirections,
noAccelerator,
noSortHits,
mPointArray_hits, noHitParam, noHitFace, noHitTriangle, noHitBary1, noHitBary2,tolerance)
else : raise ValueError,"Wrong surface type!"
except Exception,error:
raise Exception,"Cast fail |{0}".format(error)
