def layer_crease(mll, inMaskVerts):
'''
'''
mesh, skn = mll.getTargetInfo()
mesh = pm.PyNode(mesh)
jntInfs = [u'CT__philtrum_bnd',
u'LT__philtrum_bnd',
u'LT_up_crease_bnd',
u'LT_mid_crease_bnd',
u'LT_low_crease_bnd']
maskInfs = [u'CT__noseBridge_bnd',
u'LT_in_cheek_bnd',
u'LT_up_cheek_bnd',
u'LT_mid_cheek_bnd',
u'LT_low_cheek_bnd',
u'LT_low_jaw_bnd']
layerInfo = 'Crease', jntInfs, jntInfs, maskInfs
layerId = layer_weighting.buildLayer(mll, layerInfo)
# mask the mask
maskWeightsList = mll.getLayerMask(layerId)
maskWeightsList = maskWeightsByVertsList(maskWeightsList, inMaskVerts)
mll.setLayerMask(layerId, maskWeightsList)
layer_weighting.mirrorLayer(mll, layerId)
layer_weighting.smoothLayerMask(mll, layerId, [1.0, 1.0])
layer_weighting.relaxLayerInfluences(mll, layerId,
[41,23], [0.2333,0.0941])
def layer_jaw(mll, inMaskVerts):
'''
'''
mesh, skn = mll.getTargetInfo()
mesh = pm.PyNode(mesh)
jntInfs = [u'LT_low_cheek_bnd',
u'LT_low_jaw_bnd',
u'LT__chin_bnd',
u'CT__chin_bnd']
maskInfs = [u'CT__noseBridge_bnd',
u'LT_inner_eyelid_bnd',
u'LT_innerLower_eyelid_bnd',
u'LT_lower_eyelid_bnd',
u'LT_outerLower_eyelid_bnd',
u'LT_outer_eyelid_bnd',
u'LT__temple_bnd',
u'LT_up_jaw_bnd',
u'LT_corner_jaw_bnd',
u'LT__neck_bnd',
u'CT__neck_bnd']
layerInfo = 'Jaw', jntInfs, jntInfs, maskInfs
layerId = layer_weighting.buildLayer(mll, layerInfo)
# mask the mask
maskWeightsList = mll.getLayerMask(layerId)
maskWeightsList = maskWeightsByVertsList(maskWeightsList, inMaskVerts)
mll.setLayerMask(layerId, maskWeightsList)
layer_weighting.mirrorLayer(mll, layerId)
layer_weighting.smoothLayerMask(mll, layerId, [2.0, 2.0, 2.0])
layer_weighting.relaxLayerInfluences(mll, layerId,
[41,41,41], [0.2333,0.2333,0.2333])
def layer_jaw(mll):
'''
'''
mesh, skn = mll.getTargetInfo()
mesh = pm.PyNode(mesh)
jntInfs = [u'LT_in_cheek_bnd',
u'LT_up_cheek_bnd',
u'LT__squint_bnd',
u'LT_up_jaw_bnd',
u'LT_corner_jaw_bnd',
u'LT__neck_bnd',
u'CT__neck_bnd']
periLocs = [u'RT_in_cheek_pLoc',
u'LT_in_cheek_pLoc',
u'LT_up_cheek_pLoc',
u'LT__squint_pLoc',
u'LT_up_jaw_pLoc',
u'LT_corner_jaw_pLoc',
u'LT__neck_pLoc',
u'CT__neck_pLoc',
u'RT__neck_pLoc']
maskInfsGrp = layer_weighting.addPerimeterBndSystem(mesh, periLocs)
maskInfs = maskInfsGrp.getChildren(ad=True, type='joint')
maskInfs = [inf.name() for inf in maskInfs]
layerInfo = 'Jaw', jntInfs, jntInfs, maskInfs
layerId = layer_weighting.buildLayer(mll, layerInfo)
layer_weighting.mirrorLayer(mll, layerId)
layer_weighting.smoothLayerMask(mll, layerId, [2.0, 2.0, 2.0])
layer_weighting.relaxLayerInfluences(mll, layerId,
[41,41,41], [0.2333,0.2333,0.2333])
pm.delete(maskInfsGrp)
def layer_cheeks(mll):
'''
'''
mesh, skn = mll.getTargetInfo()
mesh = pm.PyNode(mesh)
jntInfs = [u'LT_in_cheek_bnd',
u'LT_up_cheek_bnd',
u'LT_mid_cheek_bnd',
u'LT__squint_bnd',
u'LT_low_cheek_bnd',
u'LT_low_jaw_bnd',
u'LT__chin_bnd',
u'CT__chin_bnd']
maskInfs = [u'CT__noseBridge_bnd',
u'LT_inner_eyelid_bnd',
u'LT_innerLower_eyelid_bnd',
u'LT_lower_eyelid_bnd',
u'LT_outerLower_eyelid_bnd',
u'LT_outer_eyelid_bnd',
u'LT__temple_bnd',
u'LT_up_jaw_bnd',
u'LT_corner_jaw_bnd',
u'LT__neck_bnd',
u'CT__neck_bnd']
layerInfo = 'Cheeks', jntInfs, jntInfs, maskInfs
layerId = layer_weighting.buildLayer(mll, layerInfo)
layer_weighting.mirrorLayer(mll, layerId)
layer_weighting.smoothLayerMask(mll, layerId, [2.0, 2.0, 2.0])
layer_weighting.relaxLayerInfluences(mll, layerId,
[41,41,41], [0.2333,0.2333,0.2333])
def layer_crease(mll):
'''
'''
mesh, skn = mll.getTargetInfo()
mesh = pm.PyNode(mesh)
jntInfs = [u'CT__philtrum_bnd',
u'LT__philtrum_bnd',
u'LT_up_crease_bnd',
u'LT_mid_crease_bnd',
u'LT_low_crease_bnd',
u'LT_mid_chin_bnd',
u'CT_mid_chin_bnd']
periLocs = [u'RT_up_crease_pLoc',
u'LT_up_crease_pLoc',
u'LT_mid_crease_pLoc',
u'LT_low_crease_pLoc',
u'LT__chin_pLoc',
u'CT__chin_pLoc',
u'RT__chin_pLoc']
maskInfs = [u'CT__noseBridge_bnd',
u'LT_in_cheek_bnd',
u'LT_up_cheek_bnd',
u'LT_mid_cheek_bnd',
u'LT_low_cheek_bnd',
u'LT_low_jaw_bnd',
u'LT__chin_bnd',
u'CT__chin_bnd']
layerInfo = 'Crease', jntInfs, jntInfs, maskInfs
layerId = layer_weighting.buildLayer(mll, layerInfo)
layer_weighting.mirrorLayer(mll, layerId)
layer_weighting.smoothLayerMask(mll, layerId, [1.0, 1.0])
layer_weighting.relaxLayerInfluences(mll, layerId,
[41,23], [0.2333,0.0941])
def layer_brow(mll):
'''
'''
mesh, skn = mll.getTargetInfo()
mesh = pm.PyNode(mesh)
jntInfs = [u'CT__brow_bnd',
u'LT_in_brow_bnd',
u'LT_mid_brow_bnd',
u'LT_out_brow_bnd',
u'LT_in_forehead_bnd',
u'LT_out_forehead_bnd',
u'LT__temple_bnd']
periLocs = [u'RT_in_forehead_pLoc',
u'LT_in_forehead_pLoc',
u'LT_out_forehead_pLoc',
u'LT__temple_pLoc',
u'LT_out_brow_pLoc',
u'LT_mid_brow_pLoc',
u'LT_in_brow_pLoc',
u'CT__brow_pLoc',
u'RT_in_brow_pLoc']
# calc vecScales
# based on distance from browLoc to eyelidLoc
midBrowLoc = pm.PyNode('LT_mid_brow_bnd')
upLidLoc = pm.PyNode('LT_upper_eyelid_pLoc')
distance = (pm.dt.Point(midBrowLoc.getTranslation(space='world')) -
pm.dt.Point(upLidLoc.getTranslation(space='world'))).length()
print distance
inMaskVec = 0.85 * distance
print inMaskVec
outMaskVec = 1.5 * distance
print outMaskVec
inMaskInfsGrp = layer_weighting.addPerimeterBndSystem(mesh, periLocs,
vecScale=inMaskVec,
suffix='_in')
inMaskInfs = inMaskInfsGrp.getChildren(ad=True, type='joint')
inMaskInfs = [inf.name() for inf in inMaskInfs]
outMaskInfsGrp = layer_weighting.addPerimeterBndSystem(mesh, periLocs,
vecScale=outMaskVec,
suffix='_out')
outMaskInfs = outMaskInfsGrp.getChildren(ad=True, type='joint')
outMaskInfs = [inf.name() for inf in outMaskInfs]
layerInfo = 'Brow', jntInfs, inMaskInfs, outMaskInfs
layerId = layer_weighting.buildLayer(mll, layerInfo)
layer_weighting.mirrorLayer(mll, layerId)
layer_weighting.smoothLayerMask(mll, layerId, [10.0, 20.0, 10.0])
layer_weighting.relaxLayerInfluences(mll, layerId,
[41,23], [0.2333,0.0941])
pm.delete(outMaskInfsGrp, inMaskInfsGrp)
def layer_mouthbag(mll):
'''
'''
meshName, skn = mll.getTargetInfo()
mesh = pm.PyNode(meshName)
# this layer is currently hard-coded for mathilda
# its simple to do by hand, but difficult to generalize and automate
# TODO: need a way to get this from the UI or something
mouthBagVertRingsIds = [1559, 1560, 1561, 1562, 1563, 1564, 1565, 1566, 1567, 1568, 1569, 1570, 1571, 1572, 1573, 1574, 1575, 1796, 3287, 3288, 3289, 3290, 3291, 3292, 3293, 3294, 3295, 3296, 3297, 3298, 3299, 3300, 3301, 3513]
mouthBagVerts = [pm.PyNode('%s.vtx[%d]'%(mesh, vertId)) for vertId in mouthBagVertRingsIds]
pm.select(mouthBagVerts, r=True)
for i in range(5):
mel.GrowPolygonSelectionRegion()
allMouthBagVerts = pm.ls(sl=True, fl=True)
allMouthBagVertsIds = [vert.index() for vert in allMouthBagVerts]
# create layer
layerId = mll.createLayer('MouthBag', True)
mll.setCurrentLayer(layerId)
# mask
weightsList = []
vertCount = mll.getVertCount()
for vertId in range(vertCount):
if vertId in allMouthBagVertsIds:
weightsList.append(1)
else:
weightsList.append(0)
mll.setLayerMask(layerId, weightsList)
# weight between base and jaw
# above 99.6 - weight to base
# below - weight to jaw
# weight all to base first
mel.ngAssignWeights(meshName, bnj=True, ij='CT__base_bnd', intensity=1.0)
weightsList = []
for vertId in range(vertCount):
vert = pm.PyNode('%s.vtx[%d]'%(meshName, vertId))
if vert.getPosition()[1] < 99.6:
weightsList.append(1)
else:
weightsList.append(0)
infIdMap = layer_weighting.getInfluenceIdMap(mll, layerId)
infId = infIdMap['CT__jaw_bnd']
mll.setInfluenceWeights(layerId, infId, weightsList)
layer_weighting.smoothLayerMask(mll, layerId, [3.0, 2.0, 1.0])
layer_weighting.relaxLayerInfluences(mll, layerId,
[41,41,23], [0.2333,0.2333,0.0941])
def layer_lips(mll):
'''
'''
meshName, skn = mll.getTargetInfo()
vertCount = mll.getVertCount()
mesh = pm.PyNode(meshName)
jntInfs = [u'CT_upper_lip_bnd',
u'LT_upperSide_lip_bnd',
u'LT_upperSneer_lip_bnd',
u'LT_upperPinch_lip_bnd',
u'LT_corner_lip_bnd',
u'LT_lowerPinch_lip_bnd',
u'LT_lowerSneer_lip_bnd',
u'LT_lowerSide_lip_bnd',
u'CT_lower_lip_bnd']
maskInfs = [u'CT__philtrum_bnd',
u'LT__philtrum_bnd',
u'LT_mid_crease_bnd',
u'LT_low_crease_bnd',
u'LT_mid_chin_bnd',
u'CT_mid_chin_bnd']
layerInfo = 'Lips', jntInfs, jntInfs, maskInfs
layerId = layer_weighting.buildLayer(mll, layerInfo)
# apply loop weighting to split upper and lower lips
pGrp = pm.PyNode('CT_placement_grp')
lipWeights, treeRoot = layer_weighting.generateLipWeights(mll, pGrp, 10, layerId)
with mll.batchUpdateContext():
for infId, weightsList in lipWeights.items():
mll.setInfluenceWeights(layerId, infId, weightsList)
# relax weights between bnds
crv = pm.PyNode('CT_placement_grp_mouthLipLoopCrv')
bndToVertsRingMap = loop_weighting.populateBndToVertsRingMap(crv, treeRoot)
vertIdsToHold = []
for vertIdsList in bndToVertsRingMap.values():
vertIdsToHold += vertIdsList
vertsToRelax = [meshName+'.vtx[%d]'%vertId for vertId in range(vertCount)
if vertId not in vertIdsToHold]
# actual relax command
layer_weighting.relaxLayer(mll, layerId, 41, 0.2333, vertsToRelax)
# mirror
layer_weighting.mirrorLayer(mll, layerId)
# one more smaller relax
layer_weighting.relaxLayer(mll, layerId, 29, 0.1392)
# smooth mask
layer_weighting.smoothLayerMask(mll, layerId, [2.0, 1.0])
def layer_nose(mll):
'''
'''
meshName, skn = mll.getTargetInfo()
mesh = pm.PyNode(meshName)
jntInfs = [u'CT__noseBridge_bnd',
u'CT__noseTip_bnd',
u'LT__nostril_bnd']
# helper bnds to get better influence weights
inbtInfTargets = [[nt.Joint(u'CT__noseBridge_bnd'),
nt.Joint(u'CT__noseTip_bnd')],
[nt.Joint(u'CT__noseBridge_bnd'),
nt.Joint(u'LT__nostril_bnd')]]
inbtInfGrp = layer_weighting.addInbetweenBndSystem(inbtInfTargets, mesh)
inbtInfNames = [bnd.name() for bnd in inbtInfGrp.getChildren(type='joint')]
jntInfs = jntInfs + inbtInfNames
# helper bnds to get better mask weighting
inbtBndTargetsMask = [[nt.Joint(u'CT__noseBridge_bnd'),
nt.Joint(u'LT_up_crease_bnd')],
[nt.Joint(u'CT__noseTip_bnd'),
nt.Joint(u'CT__philtrum_bnd')],
[nt.Joint(u'LT__nostril_bnd'),
nt.Joint(u'LT__philtrum_bnd')]]
inbtBndMaskGrp = layer_weighting.addInbetweenBndSystem(inbtBndTargetsMask, mesh)
inbtBndsMaskNames = [bnd.name() for bnd in inbtBndMaskGrp.getChildren(type='joint')]
maskInInfs = jntInfs + inbtBndsMaskNames
maskOutInfs = [u'CT__brow_bnd',
u'LT_in_brow_bnd',
u'LT_inner_eyelid_bnd',
u'LT_in_cheek_bnd',
u'LT_up_crease_bnd',
u'LT__philtrum_bnd',
u'CT__philtrum_bnd',
u'LT_mid_crease_bnd']
layerInfo = 'Nose', jntInfs, maskInInfs, maskOutInfs
layerId = layer_weighting.buildLayer(mll, layerInfo)
pm.delete(inbtBndMaskGrp)
layer_weighting.mergeBlockWeights(mll, layerId, inbtInfNames, 'CT__noseBridge_bnd')
pm.delete(inbtInfGrp)
layer_weighting.mirrorLayer(mll, layerId)
layer_weighting.smoothLayerMask(mll, layerId, [2.0, 1.5, 1.0])
layer_weighting.relaxLayerInfluences(mll, layerId,
[41,41,23], [0.2333,0.2333,0.0941])
def layer_neck(mll):
'''
'''
mesh, skn = mll.getTargetInfo()
mesh = pm.PyNode(mesh)
jntInfs = [u'LT__squint_bnd',
u'LT_up_jaw_bnd',
u'LT_corner_jaw_bnd',
u'LT__neck_bnd',
u'CT__neck_bnd']
periLocs = [u'RT_in_cheek_pLoc',
u'LT_in_cheek_pLoc',
u'LT_up_cheek_pLoc',
u'LT__squint_pLoc',
u'LT_up_jaw_pLoc',
u'LT_corner_jaw_pLoc',
u'LT__neck_pLoc',
u'CT__neck_pLoc',
u'RT__neck_pLoc']
# calc vector scale
# based of pLoc scale
locScale = pm.PyNode('CT_placement_grp').locScale.get()
vecScale = locScale * 6.25
maskInfsGrp = layer_weighting.addPerimeterBndSystem(mesh,
periLocs,
vecScale=vecScale)
maskInfs = maskInfsGrp.getChildren(ad=True, type='joint')
maskInfs = [inf.name() for inf in maskInfs]
layerInfo = 'Neck', jntInfs, jntInfs, maskInfs
layerId = layer_weighting.buildLayer(mll, layerInfo)
layer_weighting.mirrorLayer(mll, layerId)
layer_weighting.smoothLayerMask(mll, layerId, [2.0, 2.0, 2.0])
layer_weighting.relaxLayerInfluences(mll, layerId,
[41,41,41], [0.2333,0.2333,0.2333])
pm.delete(maskInfsGrp)
def layer_brow(mll):
'''
'''
mesh, skn = mll.getTargetInfo()
mesh = pm.PyNode(mesh)
jntInfs = [u'CT__brow_bnd',
u'LT_in_brow_bnd',
u'LT_mid_brow_bnd',
u'LT_out_brow_bnd',
u'LT_in_forehead_bnd',
u'LT_out_forehead_bnd',
u'LT__temple_bnd']
periLocs = [u'RT_in_forehead_pLoc',
u'LT_in_forehead_pLoc',
u'LT_out_forehead_pLoc',
u'LT__temple_pLoc',
u'LT_out_brow_pLoc',
u'LT_mid_brow_pLoc',
u'LT_in_brow_pLoc',
u'CT__brow_pLoc',
u'RT_in_brow_pLoc']
inMaskInfsGrp = layer_weighting.addPerimeterBndSystem(mesh, periLocs,
vecScale=1.0, suffix='_in')
inMaskInfs = inMaskInfsGrp.getChildren(ad=True, type='joint')
inMaskInfs = [inf.name() for inf in inMaskInfs]
outMaskInfsGrp = layer_weighting.addPerimeterBndSystem(mesh, periLocs,
vecScale=1.75, suffix='_out')
outMaskInfs = outMaskInfsGrp.getChildren(ad=True, type='joint')
outMaskInfs = [inf.name() for inf in outMaskInfs]
layerInfo = 'Brow', jntInfs, inMaskInfs, outMaskInfs
layerId = layer_weighting.buildLayer(mll, layerInfo)
layer_weighting.mirrorLayer(mll, layerId)
layer_weighting.smoothLayerMask(mll, layerId, [10.0, 20.0, 10.0])
layer_weighting.relaxLayerInfluences(mll, layerId,
[41,23], [0.2333,0.0941])
pm.delete(outMaskInfsGrp, inMaskInfsGrp)