def addOffsetRig():
#===============================================================================
# SETUP LOCATORS FOR ALIGN AND AIM
#===============================================================================
# add offsetAimLocs to blockAimCrv
globalGrp = 'CT_teethOffset_mod_0'
mc.group(n=globalGrp, em=True)
name = 'CT_teethOffset'
targetCrv = 'CT_teethBlockAim_crv_0'
locs = []
for locId in range(12):
loc = mc.spaceLocator(n=name + '_aim_loc_%d' % locId)[0]
mc.setAttr(loc + '.localScale', 0.1, 0.1, 0.1)
rt.attachToMotionPath(targetCrv, (float(locId) + 0.5) / 12, loc, True)
locs.append(loc)
mc.group(locs, n='CT_teethOffset_aim_loc_grp', p=globalGrp)
rt.connectVisibilityToggle(locs, globalGrp, 'aimLocs', False)
# add offsetAlignLocs to blockDrvCrv
targetCrv = 'CT_teethBlockDrv_crv_0'
locs = []
for locId in range(12):
loc = mc.spaceLocator(n=name + '_align_loc_%d' % locId)[0]
mc.setAttr(loc + '.localScale', 0.1, 0.1, 0.1)
rt.alignOnMotionPath(targetCrv, (float(locId) + 0.5) / 12,
loc,
name + '_aim_loc_%d.matrix' % locId,
True,
ua=1,
inverseUp=True)
locs.append(loc)
mc.group(locs, n='CT_teethOffset_align_loc_grp', p=globalGrp)
rt.connectVisibilityToggle(locs, globalGrp, 'alignLocs', False)
def addOffsetRig():
#===============================================================================
# SETUP LOCATORS FOR ALIGN AND AIM
#===============================================================================
# add offsetAimLocs to blockAimCrv
globalGrp = 'CT_teethOffset_mod_0'
mc.group(n=globalGrp, em=True)
name = 'CT_teethOffset'
targetCrv = 'CT_teethBlockAim_crv_0'
locs=[]
for locId in range(12):
loc = mc.spaceLocator(n=name+'_aim_loc_%d'%locId)[0]
mc.setAttr(loc+'.localScale', 0.1,0.1,0.1)
rt.attachToMotionPath(targetCrv, (float(locId)+0.5)/12, loc, True)
locs.append(loc)
mc.group(locs, n='CT_teethOffset_aim_loc_grp', p=globalGrp)
rt.connectVisibilityToggle(locs, globalGrp, 'aimLocs', False)
# add offsetAlignLocs to blockDrvCrv
targetCrv = 'CT_teethBlockDrv_crv_0'
locs=[]
for locId in range(12):
loc = mc.spaceLocator(n=name+'_align_loc_%d'%locId)[0]
mc.setAttr(loc+'.localScale', 0.1,0.1,0.1)
rt.alignOnMotionPath(targetCrv, (float(locId)+0.5)/12, loc, name+'_aim_loc_%d.matrix'%locId, True, ua=1, inverseUp=True)
locs.append(loc)
mc.group(locs, n='CT_teethOffset_align_loc_grp', p=globalGrp)
rt.connectVisibilityToggle(locs, globalGrp, 'alignLocs', False)
def globalRig():
"""
Make global teeth rig
"""
# teeth aim locs
globalGrp = 'CT_teethBlockGlobal_mod_0'
locNum = 7
name = 'CT_teethBlock'
targetCrv = 'CT_teethBlockAim_crv_0'
locs = []
for locId in range(locNum):
loc = mc.spaceLocator(n=name + '_aim_loc_%d' % locId)[0]
mc.setAttr(loc + '.localScale', 0.1, 0.1, 0.1)
rt.attachToMotionPath(targetCrv,
float(locId) / (locNum - 1), loc, True)
locs.append(loc)
mc.group(locs, n='CT_teethBlock_aim_loc_grp')
rt.connectVisibilityToggle(locs, globalGrp, 'aimLocs', False)
# teeth bind jnt for each aimLoc
targetCrv = 'CT_teethBlockDrv_crv_0'
jnts = []
for jntId in range(locNum):
mc.select(cl=True)
jnt = mc.joint(n=name + '_bnd_jnt_%d' % jntId)
mc.setAttr(jnt + '.radius', 0.5)
rt.alignOnMotionPath(targetCrv,
float(jntId) / (locNum - 1),
jnt,
name + '_aim_loc_%d.matrix' % jntId,
True,
ua=1,
inverseUp=True)
jnts.append(jnt)
mc.group(jnts, n='CT_teethBlock_bnd_jnts_grp')
rt.connectVisibilityToggle(jnts, globalGrp, 'bndJnts', False)
jnts = mc.ls(sl=True)
import utils.wrappers.abRiggingTools as abRT
# add bnd jnts for bite
# for each bndjnt, make another jnt below it
for bndJnt in jnts:
mc.select(cl=True)
biteJnt = mc.joint(n=bndJnt + '_bite')
mc.setAttr(biteJnt + '.radius', 0.5)
abRT.snapToPosition(bndJnt, biteJnt)
mc.xform(biteJnt, t=(0, -1, 0), r=True)
mc.parentConstraint(bndJnt, biteJnt, mo=True)
mc.parent(biteJnt, 'CT_teethBlock_bnd_jnts_grp')
def globalRig():
"""
Make global teeth rig
"""
# teeth aim locs
globalGrp = 'CT_teethBlockGlobal_mod_0'
locNum = 7
name = 'CT_teethBlock'
targetCrv = 'CT_teethBlockAim_crv_0'
locs=[]
for locId in range(locNum):
loc = mc.spaceLocator(n=name+'_aim_loc_%d'%locId)[0]
mc.setAttr(loc+'.localScale', 0.1,0.1,0.1)
rt.attachToMotionPath(targetCrv, float(locId)/(locNum-1), loc, True)
locs.append(loc)
mc.group(locs, n='CT_teethBlock_aim_loc_grp')
rt.connectVisibilityToggle(locs, globalGrp, 'aimLocs', False)
# teeth bind jnt for each aimLoc
targetCrv = 'CT_teethBlockDrv_crv_0'
jnts=[]
for jntId in range(locNum):
mc.select(cl=True)
jnt = mc.joint(n=name+'_bnd_jnt_%d'%jntId)
mc.setAttr(jnt+'.radius', 0.5)
rt.alignOnMotionPath(targetCrv, float(jntId)/(locNum-1), jnt, name+'_aim_loc_%d.matrix'%jntId, True, ua=1, inverseUp=True)
jnts.append(jnt)
mc.group(jnts, n='CT_teethBlock_bnd_jnts_grp')
rt.connectVisibilityToggle(jnts, globalGrp, 'bndJnts', False)
jnts = mc.ls(sl=True)
import utils.wrappers.abRiggingTools as abRT
# add bnd jnts for bite
# for each bndjnt, make another jnt below it
for bndJnt in jnts:
mc.select(cl=True)
biteJnt = mc.joint(n=bndJnt+'_bite')
mc.setAttr(biteJnt+'.radius', 0.5)
abRT.snapToPosition(bndJnt, biteJnt)
mc.xform(biteJnt, t=(0,-1,0), r=True)
mc.parentConstraint(bndJnt, biteJnt, mo=True)
mc.parent(biteJnt, 'CT_teethBlock_bnd_jnts_grp')
def createSplineMPs(MPs, newMPsNum, name, twistOffset):
'''
creates spline along mps
adds new MPs along spline
twistOffset - vector to offset twistCrv
returns [(drvCrv, twistCrv, oldDrvCrv), MPJnts]
'''
numOfMPs = len(MPs)
# create twist curve for aiming locs
twistCrv = mc.curve(p=[(pt,pt,pt) for pt in range(numOfMPs)])
twistCrv = mc.rename(twistCrv, name+'_twist_crv')
# get point from MPs to drive curve CVs
for mp in MPs:
pmm = mc.createNode('pointMatrixMult', n=mp+'_pmm_0')
mc.connectAttr(mp+'.worldMatrix', pmm+'.inMatrix', f=True)
mc.setAttr(pmm+'.inPoint', *twistOffset)
mc.connectAttr(pmm+'.output', twistCrv+'.cp[%d]' % MPs.index(mp))
# create driver curve for locs
drvCrv = mc.curve(p=[(pt,pt,pt) for pt in range(numOfMPs)])
drvCrv = mc.rename(drvCrv, name+'_drv_crv')
# get point from MPs to drive curve CVs
for mp in MPs:
pmm = mc.createNode('pointMatrixMult', n=mp+'_pmm_0')
mc.connectAttr(mp+'.worldMatrix', pmm+'.inMatrix', f=True)
mc.connectAttr(pmm+'.output', drvCrv+'.cp[%d]' % MPs.index(mp))
# make driver curve uniform
oldDrvCrv = drvCrv
drvCrv = rt.makeUniformCrv(drvCrv, newMPsNum, name+'_uniform_crv')
# add aimLocs to twistCurve
aimLocs = []
for locId in range(newMPsNum):
loc = mc.spaceLocator(n=name+'_aimLoc_%d' % locId)[0]
rt.attachToMotionPath(twistCrv, float(locId)/(newMPsNum-1), loc, 1)
mc.setAttr(loc+'.localScale', 0.1,0.1,0.1)
aimLocs.append(loc)
aimLocsGrp = mc.group(aimLocs, n='CT_%s_aimLocs_grp'%name)
MPJnts = []
for jntId in range(newMPsNum):
jnt = mc.joint(n=name+'_MPJnt_%d' % jntId)
rt.alignOnMotionPath(drvCrv, float(jntId)/(newMPsNum-1), jnt, aimLocs[jntId]+'.worldMatrix', 1)
MPJnts.append(jnt)
MPJntsGrp = mc.group(MPJnts, n='CT_%s_MPJnts_grp'%name)
# connect viz for debug
rt.connectVisibilityToggle(oldDrvCrv, MPs[0], 'drvCrv', default=False)
rt.connectVisibilityToggle((aimLocsGrp, twistCrv), MPs[0], 'twistLocs', default=False)
rt.connectVisibilityToggle((MPJntsGrp, drvCrv), MPs[0], 'drvMPs', default=False)
mc.group(oldDrvCrv, twistCrv, drvCrv, aimLocsGrp, MPJntsGrp, n=name+'_splineMPs_grp')
return (drvCrv, twistCrv, oldDrvCrv), MPJnts