def optimize(nodeTypes='multiplyDivide'):
_str_func = 'optimize'
log.debug("|{0}| >> ".format(_str_func) + '-' * 80)
_nodeTypes = VALID.listArg(nodeTypes)
d_modeToNodes = {}
d_modeToPlugs = {}
l_oldNodes = []
for t in _nodeTypes:
if t in ['plusMinusAverage']:
raise ValueError, "Don't handle type: {0}".format(t)
nodes = mc.ls(type=t)
l_oldNodes.extend(nodes)
for n in nodes:
_mode = ATTR.get(n, 'operation')
_operator = ATTR.get_enumValueString(n, 'operation')
#d_operator_to_NodeType[t][_mode]
if not d_modeToNodes.get(_mode):
d_modeToNodes[_mode] = []
d_modeToNodes[_mode].append(n)
d_plugs = {}
d_plugValues = {}
for i, inPlug in enumerate(d_node_to_input[t]['in']):
d_plugs[i] = ATTR.get_children(n, inPlug) or []
for p in d_plugs[i]:
c = ATTR.get_driver(n, p, False, skipConversionNodes=True)
if c:
d_plugValues[p] = c
else:
d_plugValues[p] = ATTR.get(n, p)
l_outs = ATTR.get_children(n, d_node_to_input[t]['out']) or []
for p in l_outs:
d_plugValues[p] = ATTR.get_driven(n,
p,
False,
skipConversionNodes=True)
#pprint.pprint(d_modeToNodes)
#pprint.pprint(d_plugs)
#print l_outs
#print cgmGeneral._str_subLine
#pprint.pprint(d_plugValues)
for i in range(len(l_outs)):
_out = d_plugValues[l_outs[i]]
if _out:
d_set = {'out': _out, 'in': []}
log.debug("|{0}| >> Output found on: {1} ".format(
_str_func, _out))
_keys = d_plugs.keys()
_keys.sort()
for k in _keys:
d_set['in'].append(d_plugValues[d_plugs[k][i]])
#d_set['in'].append(d_plugs[k][i])
#pprint.pprint(d_set)
if not d_modeToPlugs.get(_mode):
d_modeToPlugs[_mode] = []
d_modeToPlugs[_mode].append(d_set)
# if VALID.stringArg()
l_inPlugs = ['input1', 'input2']
l_outplugs = [u'output']
l_new = []
_cnt = 0
for operator, d_sets in d_modeToPlugs.iteritems():
if operator == 1:
for nodeSet in d_sets:
newNode = mc.createNode('multDoubleLinear')
newNode = mc.rename(newNode,
'optimize_{0}_mdNode'.format(_cnt))
_cnt += 1
l_new.append(newNode)
_ins = d_set['in']
_outs = d_set['out']
for iii, inPlug in enumerate(_ins):
if mc.objExists(inPlug):
ATTR.connect(inPlug,
"{0}.{1}".format(newNode, l_inPlugs[iii]))
else:
ATTR.set(newNode, l_inPlugs[iii], inPlug)
for out in _outs:
ATTR.connect("{0}.output".format(newNode), out)
#pprint.pprint(d_setsSorted)
print len(d_sets)
#print len(d_setsSorted)
"""
l_inPlugs = {0: [u'input1X', u'input1Y', u'input1Z'],
1: [u'input2X', u'input2Y', u'input2Z']}
l_outplugs = [u'outputX', u'outputY', u'outputZ']
for operator,d_sets in d_modeToPlugs.iteritems():
d_setsSorted = LISTS. get_chunks(d_sets,3)
for nodeSet in d_setsSorted:
newNode = mc.createNode('multiplyDivide')
newNode = mc.rename(newNode,'optimize_{0}_mdNode'.format(_cnt))
_cnt+=1
l_new.append(newNode)
ATTR.set(newNode,'operation',operator)
for i,d_set in enumerate(nodeSet):
_ins = d_set['in']
_outs = d_set['out']
for iii,inPlug in enumerate(_ins):
if mc.objExists(inPlug):
ATTR.connect(inPlug, "{0}.{1}".format(newNode, l_inPlugs[iii][i]))
else:
ATTR.set(newNode,l_inPlugs[iii][i], inPlug)
for out in _outs:
ATTR.connect("{0}.{1}".format(newNode, l_outplugs[i]), out)
#pprint.pprint(d_setsSorted)
print len(d_sets)
print len(d_setsSorted)
"""
mc.delete(l_oldNodes)
return len(l_new)
def go(obj = None, target = None,
position = True, rotation = True, rotateAxis = False,rotateOrder = False, scalePivot = False,
pivot = 'rp', space = 'w', mode = 'xform'):
"""
Core snap functionality. We're moving an object by it's rp to move it around. The scale pivot may be snapped as well
:parameters:
obj(str): Object to modify
target(str): Object to snap to
sourceObject(str): object to copy from
:returns
success(bool)
"""
_str_func = 'go'
try:obj = obj.mNode
except:pass
_obj = VALID.mNodeString(obj)
_target = VALID.mNodeString(target)
_pivot = VALID.kw_fromDict(pivot, SHARED._d_pivotArgs, noneValid=False,calledFrom= __name__ + _str_func + ">> validate pivot")
_space = VALID.kw_fromDict(space,SHARED._d_spaceArgs,noneValid=False,calledFrom= __name__ + _str_func + ">> validate space")
#_mode = VALID.kw_fromDict(mode,_d_pos_modes,noneValid=False,calledFrom= __name__ + _str_func + ">> validate mode")
_mode = mode
log.debug("|{0}| >> obj: {1} | target:{2} | pivot: {5} | space: {3} | mode: {4}".format(_str_func,_obj,_target,_space,_mode,_pivot))
log.debug("|{0}| >> position: {1} | rotation:{2} | rotateAxis: {3} | rotateOrder: {4}".format(_str_func,position,rotation,rotateAxis,rotateOrder))
kws = {'ws':False,'os':False}
if _space == 'world':
kws['ws']=True
else:kws['os']=True
#cgmGEN.walk_dat(kws)
if position:
kws_move = copy.copy(kws)
if _pivot == 'sp':
kws_move['spr'] = True
else:
kws_move['rpr'] = True
if _pivot == 'closestPoint':
log.debug("|{0}|...closestPoint...".format(_str_func))
_targetType = SEARCH.get_mayaType(_target)
p = DIST.get_by_dist(_obj,_target,resMode='pointOnSurface')
POS.set(_obj,p)
else:
log.debug("|{0}|...postion...".format(_str_func))
pos = POS.get(target,_pivot,_space,_mode)
#log.debug(pos)
#cgmGEN.print_dict(kws,'move kws','snap.go')
mc.move (pos[0],pos[1],pos[2], _obj, **kws_move)
#log.debug(POS.get(_obj))
if rotateAxis:
log.debug("|{0}|...rotateAxis...".format(_str_func))
mc.xform(obj,ra = mc.xform(_target, q=True, ra=True, **kws), p=True, **kws)
if rotateOrder:
log.debug("|{0}|...rotateOrder...".format(_str_func))
mc.xform(obj,roo = mc.xform(_target, q=True, roo=True), p=True)
if rotation:
log.debug("|{0}|...rotation...".format(_str_func))
_t_ro = ATTR.get_enumValueString(_target,'rotateOrder')
_obj_ro = ATTR.get_enumValueString(obj,'rotateOrder')
if _t_ro != _obj_ro:
#Creating a loc to get our target space rotateOrder into new space
log.debug("|{0}|...rotateOrders don't match...".format(_str_func))
_loc = mc.spaceLocator(n='tmp_roTranslation')[0]
ATTR.set(_loc,'rotateOrder',_t_ro)
rot = mc.xform (_target, q=True, ro=True, **kws )
mc.xform(_loc, ro = rot, **kws)
mc.xform(_loc, roo = _obj_ro, p=True)
rot = mc.xform (_loc, q=True, ro=True, **kws )
mc.delete(_loc)
else:
rot = mc.xform (_target, q=True, ro=True, **kws )
mc.xform(_obj, ro = rot, **kws)
if scalePivot:
log.debug("|{0}|...scalePivot...".format(_str_func))
mc.xform(obj,sp = mc.xform(_target, q=True, sp=True,**kws), p=True, **kws)
return
pos = infoDict['position']
mc.move (pos[0],pos[1],pos[2], _target, ws=True)
mc.xform(_target, roo=infoDict['rotateOrder'],p=True)
mc.xform(_target, ro=infoDict['rotation'], ws = True)
mc.xform(_target, ra=infoDict['rotateAxis'],p=True)
#mTarget = r9Meta.getMObject(target)
mc.xform(_target, rp=infoDict['position'], ws = True, p=True)
mc.xform(_target, sp=infoDict['scalePivot'], ws = True, p=True)
def snap(obj=None,
targets=None,
position=True,
rotation=True,
rotateAxis=False,
rotateOrder=False,
rotatePivot=False,
scalePivot=False,
objPivot='rp',
objMode=None,
objLoc=False,
targetPivot='rp',
targetMode=None,
targetLoc=False,
queryMode=False,
space='w',
mark=False,
**kws):
"""
Core snap functionality.
:parameters:
obj(str): Object to modify
target(str): Objects to snap to
objPivot
targetPivot
objMode =
targetMode
position
rotation
rotateAxis
rotateOrder
scalePivot
space
mark
:returns
success(bool)
"""
try:
_str_func = 'snap'
try:
obj = obj.mNode
except:
pass
_obj = VALID.mNodeString(obj)
if targets is None:
log.debug("|{0}| >> self target... ".format(_str_func))
_targets = [_obj]
else:
_targets = VALID.mNodeStringList(targets)
reload(VALID)
_pivotObj = VALID.kw_fromDict(objPivot,
SHARED._d_pivotArgs,
noneValid=True)
_pivotTar = VALID.kw_fromDict(targetPivot,
SHARED._d_pivotArgs,
noneValid=True)
_space = VALID.kw_fromDict(space,
SHARED._d_spaceArgs,
noneValid=False,
calledFrom=__name__ + _str_func +
">> validate space")
log.debug(
"|{0}| >> obj: {1}({2}-{3}) | target:({4}-{5})({6}) | space: {7}".
format(_str_func, _obj, _pivotObj, objMode, _pivotTar, targetMode,
_targets, _space))
log.debug(
"|{0}| >> position: {1} | rotation:{2} | rotateAxis: {3} | rotateOrder: {4}"
.format(_str_func, position, rotation, rotateAxis, rotateOrder))
kws_xform = {'ws': False, 'os': False}
if _space == 'world':
kws_xform['ws'] = True
else:
kws_xform['os'] = True
#Mode type defaults...
if objMode is None:
if _pivotObj is 'boundingBox':
objMode = 'center'
elif _pivotObj in ['castCenter', 'castFar', 'castNear', 'axisBox']:
objMode = 'z+'
if targetMode is None:
if _pivotTar is 'boundingBox':
targetMode = 'center'
elif _pivotTar in ['castCenter', 'castFar', 'castNear', 'axisBox']:
targetMode = 'z+'
if _pivotTar in ['castFar', 'castAllFar', 'castNear', 'castAllNear']:
if targetMode == 'center':
log.debug(
"|{0}| >> Center target mode invalid with {1}. Changing to 'z+' "
.format(_str_func, _pivotTar))
targetMode = 'z+'
#cgmGEN.func_snapShot(vars())
if position or objLoc or targetLoc or rotatePivot or scalePivot:
kws_xform_move = copy.copy(kws_xform)
if _pivotTar == 'sp':
kws_xform_move['spr'] = True
else:
kws_xform_move['rpr'] = True
#>>>Target pos ------------------------------------------------------------------------------
log.debug(
"|{0}| >> Position True. Getting target pivot pos {1} ".format(
_str_func, _pivotTar))
l_nameBuild = [
'_'.join([NAMES.get_base(o) for o in _targets]), _pivotTar
]
if targetMode and _pivotTar not in [
'sp', 'rp', 'closestPoint', 'groundPos'
]:
l_nameBuild.append(targetMode)
l_pos = []
if _pivotTar in ['sp', 'rp']:
log.debug("|{0}| >> xform query... ".format(_str_func))
for t in _targets:
l_pos.append(POS.get(t, _pivotTar, _space))
pos_target = DIST.get_average_position(l_pos)
elif _pivotTar == 'closestPoint':
log.debug("|{0}|...closestPoint...".format(_str_func))
pos_target = DIST.get_by_dist(_obj,
_targets,
resMode='pointOnSurface')
else:
log.debug("|{0}| >> special query... ".format(_str_func))
_targetsSpecial = copy.copy(_targets)
if _pivotTar not in [
'axisBox', 'groundPos', 'castCenter', 'boundingBox'
]:
_targetsSpecial.insert(0, _obj)
pos_target = get_special_pos(_targetsSpecial, _pivotTar,
targetMode)
if not pos_target:
return log.error("No position detected")
if targetLoc:
_loc = mc.spaceLocator()[0]
mc.move(pos_target[0],
pos_target[1],
pos_target[2],
_loc,
ws=True)
mc.rename(_loc, '{0}_loc'.format('_'.join(l_nameBuild)))
log.debug("|{0}| >> Target pivot: {1}".format(
_str_func, pos_target))
#>>>Obj piv ------------------------------------------------------------------------------
log.debug("|{0}| >> Getting obj pivot pos {1} ".format(
_str_func, _pivotObj))
l_nameBuild = [NAMES.get_base(_obj), _pivotObj]
if objMode and _pivotObj not in [
'sp', 'rp', 'closestPoint', 'groundPos'
]:
l_nameBuild.append(objMode)
l_pos = []
if _pivotObj in ['sp', 'rp']:
log.debug("|{0}| >> xform query... ".format(_str_func))
pos_obj = POS.get(_obj, _pivotObj, _space)
elif _pivotObj == 'closestPoint':
log.debug("|{0}|...closestPoint...".format(_str_func))
pos_obj = DIST.get_by_dist(_targets[0],
_obj,
resMode='pointOnSurface')
else:
log.debug("|{0}| >> special query... ".format(_str_func))
pos_obj = get_special_pos(_obj, _pivotObj, objMode)
if objLoc:
_loc = mc.spaceLocator()[0]
mc.move(pos_obj[0], pos_obj[1], pos_obj[2], _loc, ws=True)
mc.rename(_loc, '{0}_loc'.format('_'.join(l_nameBuild)))
log.debug("|{0}| >> Obj pivot: {1}".format(_str_func, pos_obj))
if queryMode:
pprint.pprint(vars())
log.warning("|{0}| >> Query mode. No snap".format(_str_func))
mc.select([_obj] + _targets)
return True
#>>>Obj piv ------------------------------------------------------------------------------
if position:
log.debug("|{0}| >> Positioning... ".format(_str_func))
if _pivotObj == 'rp':
TRANS.position_set(obj, pos_target)
#POS.set(_obj, pos_target)
else:
p_start = TRANS.position_get(_obj)
_vector_to_objPivot = COREMATH.get_vector_of_two_points(
p_start, pos_obj)
_dist_base = DIST.get_distance_between_points(
p_start, pos_obj) #...get our base distance
p_result = DIST.get_pos_by_vec_dist(
pos_target, _vector_to_objPivot, -_dist_base)
cgmGEN.func_snapShot(vars())
POS.set(_obj, p_result)
if rotateAxis:
log.debug("|{0}|...rotateAxis...".format(_str_func))
mc.xform(obj,
ra=mc.xform(_targets[0], q=True, ra=True, **kws_xform),
p=True,
**kws_xform)
if rotateOrder:
log.debug("|{0}|...rotateOrder...".format(_str_func))
mc.xform(obj, roo=mc.xform(_targets[0], q=True, roo=True), p=True)
if rotation:
log.debug("|{0}|...rotation...".format(_str_func))
_t_ro = ATTR.get_enumValueString(_targets[0], 'rotateOrder')
_obj_ro = ATTR.get_enumValueString(obj, 'rotateOrder')
if _t_ro != _obj_ro:
#Creating a loc to get our target space rotateOrder into new space
log.debug(
"|{0}|...rotateOrders don't match...".format(_str_func))
_loc = mc.spaceLocator(n='tmp_roTranslation')[0]
ATTR.set(_loc, 'rotateOrder', _t_ro)
rot = mc.xform(_targets[0], q=True, ro=True, **kws_xform)
mc.xform(_loc, ro=rot, **kws_xform)
mc.xform(_loc, roo=_obj_ro, p=True)
rot = mc.xform(_loc, q=True, ro=True, **kws_xform)
mc.delete(_loc)
else:
rot = mc.xform(_targets[0], q=True, ro=True, **kws_xform)
mc.xform(_obj, ro=rot, **kws_xform)
if rotatePivot:
log.debug("|{0}|...rotatePivot...".format(_str_func))
mc.xform(obj, rp=pos_target, p=True, **kws_xform)
if scalePivot:
log.debug("|{0}|...scalePivot...".format(_str_func))
mc.xform(obj, sp=pos_target, p=True, **kws_xform)
except Exception, err:
cgmGEN.cgmExceptCB(Exception, err)
def aim_atPoint(obj = None, position = [0,0,0], aimAxis = "z+", upAxis = "y+", mode = 'local',vectorUp = None,ignoreAimAttrs = False):
"""
Aim functionality.
:parameters:
obj(str): Object to modify
position(array): object to copy from
aimAxis(str): axis that is pointing forward
upAxis(str): axis that is pointing up
mode(str):
'local'-- use standard maya aiming with local axis
'world' -- use standard maya aiming with world axis
'matrix' -- use Bokser's fancy method
'vector' -- maya standard with vector up axis
'object' -- maya standard with object
:returns
success(bool)
"""
try:
_str_func = 'aimAtPoint'
_loc = False
_obj = VALID.objString(obj, noneValid=False, calledFrom = __name__ + _str_func + ">> validate obj")
try:position = position.x,position.y,position.z
except:pass
try:vectorUp = vectorUp.x,vectorUp.y,vectorUp.z
except:pass
log.debug("|{0}| >> obj: {1} | position:{2} | mode: {3}".format(_str_func,_obj,position,mode))
if not ignoreAimAttrs:
_d_aim = ATTR.validate_arg(_obj,'axisAim')
_d_up =ATTR.validate_arg(_obj,'axisUp')
if ATTR.has_attr(_d_aim) and ATTR.has_attr(_d_up):
aimAxis = ATTR.get_enumValueString(_d_aim)
upAxis = ATTR.get_enumValueString(_d_up)
log.debug("|{0}| >> obj: {1} aimable from attrs. aim: {2} | up: {3}".format(_str_func,_obj,aimAxis,upAxis))
if mode == 'matrix':
'''Rotate transform based on look vector'''
# get source and target vectors
objPos = POS.get(_obj, asEuclid=True)
targetPos = MATH.Vector3.Create(position)
aim = (targetPos - objPos).normalized()
if not vectorUp:
upVector = MATH.Vector3.up()
if upAxis == "y-":
upVector = MATH.Vector3.down()
elif upAxis == "z+":
upVector = MATH.Vector3.forward()
elif upAxis == "z-":
upVector = MATH.Vector3.back()
elif upAxis == "x+":
upVector = MATH.Vector3.right()
elif upAxis == "x-":
upVector = MATH.Vector3.left()
else:
upVector = MATH.Vector3.up()
vectorUp = MATH.transform_direction( _obj, upVector )
wantedAim, wantedUp = MATH.convert_aim_vectors_to_different_axis(aim, vectorUp, aimAxis, upAxis)
xformPos = mc.xform(_obj, q=True, matrix = True, ws=True)
pos = MATH.Vector3(xformPos[12], xformPos[13], xformPos[14])
rot_matrix = EUCLID.Matrix4.new_look_at(MATH.Vector3.zero(), -wantedAim, wantedUp)
s = MATH.Vector3.Create( mc.xform(_obj, q=True, ws=True, s=True) )
scale_matrix = EUCLID.Matrix4()
scale_matrix.a = s.x
scale_matrix.f = s.y
scale_matrix.k = s.z
scale_matrix.p = 1
result_matrix = rot_matrix * scale_matrix
transform_matrix = result_matrix[0:12] + [pos.x, pos.y, pos.z, 1.0]
mc.xform(_obj, matrix = transform_matrix , roo="xyz", ws=True)
"""elif mode == 'world':
_loc = mc.spaceLocator()[0]
mc.move (position[0],position[1],position[2], _loc, ws=True)
mAxis_aim = VALID.simpleAxis(aimAxis)
mAxis_up = VALID.simpleAxis(upAxis)
_constraint = mc.aimConstraint(_loc,_obj,
maintainOffset = False,
aimVector = mAxis_aim.p_vector,
upVector = mAxis_up.p_vector,
worldUpType = 'scene',)
mc.delete(_constraint + [_loc])"""
elif mode in ['local','world','vector','object']:
_loc = mc.spaceLocator(name='test')[0]
_loc_snap = POS.create_loc(_obj)
mc.move (position[0],position[1],position[2], _loc, ws=True)
mAxis_aim = VALID.simpleAxis(aimAxis)
mAxis_up = VALID.simpleAxis(upAxis)
if mode == 'world':
_constraint = mc.aimConstraint(_loc,_loc_snap,
maintainOffset = False,
aimVector = mAxis_aim.p_vector,
upVector = mAxis_up.p_vector,
worldUpType = 'scene',)
elif mode == 'object':
vectorUp = VALID.mNodeString(vectorUp)
_constraint = mc.aimConstraint(_loc,_loc_snap,
maintainOffset = False,
aimVector = mAxis_aim.p_vector,
upVector = mAxis_up.p_vector,
worldUpType = 'object',
worldUpObject = vectorUp)
#worldUpVector = _vUp)
else:
if mode == 'vector':
_vUp = vectorUp
else:
_vUp = MATH.get_obj_vector(_obj,upAxis)
_constraint = mc.aimConstraint(_loc,_loc_snap,
maintainOffset = False,
aimVector = mAxis_aim.p_vector,
upVector = mAxis_up.p_vector,
worldUpType = 'vector',
worldUpVector = _vUp)
go(obj,_loc_snap)
mc.delete(_constraint,_loc_snap)
else:
raise NotImplementedError,"mode: {0}".format(mode)
if _loc:mc.delete(_loc)
return True
except Exception,err:
try:mc.delete(_loc)
except:pass
log.error( "aim_atPoint | obj: {0} | err: {1}".format(obj,err) )
