def initialHierarchy(self):
# Get color
if self.settings["color"] == 0:
color = self.color_ik
elif self.settings["color"] == 1:
color = self.color_fk
else:
color = [self.settings["color_r"], self.settings["color_g"], self.settings["color_b"]]
# Copy controler from given icon
self.root = self.guide.prim["icon"].create(self.model, self.getName("ctl"), self.guide.tra["icon"], color)
par.setRotOrder(self.root, self.settings["rotOrderSel"])
self.addToCtlGroup(self.root)
# Shd --------------------------------
if self.options["shadowRig"] and self.settings["shadow"]:
self.shd_org = self.rig.shd_org.AddNull(self.getName("shd_org"))
self.addToGroup(self.shd_org, "hidden")
def addObjects(self):
# Ik Controlers ------------------------------------
t = tra.getTransformLookingAt(self.guide.apos[0], self.guide.apos[1], self.guide.blades["blade"].z, "yx", self.negate)
self.ik0_ctl = self.addCtl(self.root, "ik0_ctl", t, self.color_ik, "compas", w=self.size)
par.setKeyableParameters(self.ik0_ctl)
xsi.SetNeutralPose(self.ik0_ctl)
par.addLocalParamToCollection(self.inv_params, self.ik0_ctl, ["posx", "roty", "rotz"])
par.setRotOrder(self.ik0_ctl, "XZY")
t.SetTranslation(self.guide.apos[1])
self.ik1_ctl = self.addCtl(self.root, "ik1_ctl", t, self.color_ik, "compas", w=self.size)
par.setKeyableParameters(self.ik1_ctl)
xsi.SetNeutralPose(self.ik1_ctl)
par.addLocalParamToCollection(self.inv_params, self.ik1_ctl, ["posx", "roty", "rotz"])
par.setRotOrder(self.ik1_ctl, "XZY")
# Tangent controlers -------------------------------
t.SetTranslation(vec.linearlyInterpolate(self.guide.apos[0], self.guide.apos[1], .33))
self.tan0_ctl = self.addCtl(self.ik0_ctl, "tan0_ctl", t, self.color_ik, "sphere", w=self.size*.2)
par.setKeyableParameters(self.tan0_ctl, self.t_params)
xsi.SetNeutralPose(self.tan0_ctl, c.siTrn)
par.addLocalParamToCollection(self.inv_params, self.ik1_ctl, ["posx"])
t.SetTranslation(vec.linearlyInterpolate(self.guide.apos[0], self.guide.apos[1], .66))
self.tan1_ctl = self.addCtl(self.ik1_ctl, "tan1_ctl", t, self.color_ik, "sphere", w=self.size*.2)
par.setKeyableParameters(self.tan1_ctl, self.t_params)
xsi.SetNeutralPose(self.tan1_ctl, c.siTrn)
par.addLocalParamToCollection(self.inv_params, self.ik1_ctl, ["posx"])
# Curves -------------------------------------------
self.mst_crv = cur.addCnsCurve(self.root, self.getName("mst_crv"), [self.ik0_ctl, self.tan0_ctl, self.tan1_ctl, self.ik1_ctl], False, 3)
self.slv_crv = cur.addCurve(self.root, self.getName("slv_crv"), [1]*10*4, False, 3)
self.addToGroup([self.mst_crv, self.slv_crv], "hidden")
# Division -----------------------------------------
# The user only define how many intermediate division he wants.
# First and last divisions are an obligation.
parentdiv = self.ik0_ctl
parentctl = self.ik0_ctl
self.div_cns = []
self.fk_ctl = []
for i in range(self.settings["division"]):
# References
div_cns = parentdiv.AddNull(self.getName("%s_cns"%i))
pri.setNullDisplay(div_cns, 1, self.size*.05, 10, 0, 0, 0, 1, 1, 2)
self.addToGroup(div_cns, "hidden")
self.div_cns.append(div_cns)
parentdiv = div_cns
# Controlers (First and last one are fake)
if i in [0, self.settings["division"] - 1]:
fk_ctl = pri.addNull(parentctl, self.getName("%s_loc"%i), parentctl.Kinematics.Global.Transform, self.size*.05)
self.addToGroup(fk_ctl, "hidden")
else:
fk_ctl = self.addCtl(parentctl, "fk%s_ctl"%(i-1), parentctl.Kinematics.Global.Transform, self.color_fk, "cube", w=self.size*1, h=self.size*.05, d=self.size*1)
self.addToGroup(fk_ctl, "controlers_01")
par.addLocalParamToCollection(self.inv_params, fk_ctl, ["posx", "roty", "rotz"])
par.setRotOrder(fk_ctl, "XZY")
self.fk_ctl.append(fk_ctl)
parentctl = fk_ctl
# Deformers (Shadow)
self.addShadow(fk_ctl, (i))
# Connections (Hooks) ------------------------------
self.cnx0 = pri.addNull(self.root, self.getName("0_cnx"), self.root.Kinematics.Global.Transform, self.size*.2)
self.cnx1 = pri.addNull(self.root, self.getName("1_cnx"), self.root.Kinematics.Global.Transform, self.size*.2)
self.addToGroup([self.cnx0, self.cnx1], "hidden")
def addOperators(self):
# Visibilities -------------------------------------
par.addExpression(self.fk0_ctl.Properties("visibility").Parameters("viewvis"), "1 - "+self.pBlend.FullName)
par.addExpression(self.fk1_ctl.Properties("visibility").Parameters("viewvis"), "1 - "+self.pBlend.FullName)
par.addExpression(self.fk2_ctl.Properties("visibility").Parameters("viewvis"), "1 - "+self.pBlend.FullName)
par.addExpression(self.upv_ctl.Properties("visibility").Parameters("viewvis"), self.pBlend.FullName)
par.addExpression(self.ikcns_ctl.Properties("visibility").Parameters("viewvis"), self.pBlend.FullName +" * "+ self.pIkCns.FullName)
par.addExpression(self.ik_ctl.Properties("visibility").Parameters("viewvis"), self.pBlend.FullName)
# Leash --------------------------------------------
aop.clsCtrOp(self.upv_ctl, self.mid_ctl, [0])
# IK Solver-----------------------------------------
out = [self.bone0, self.bone1, None, self.eff_loc]
op = aop.sn_ikfk2bone_op(out, self.root, self.ik_ctl, self.upv_ctl, self.fk0_ctl, self.fk1_ctl, self.fk2_ctl, self.length0, self.length1, self.negate)
par.addExpression(op.Parameters("blend"), self.pBlend.FullName)
par.addExpression(op.Parameters("roll"), self.pIkRoll.FullName)
par.addExpression(op.Parameters("scaleA"), self.pScale.FullName)
par.addExpression(op.Parameters("scaleB"), self.pScale.FullName)
par.addExpression(op.Parameters("maxstretch"), self.pMaxStretch.FullName)
par.addExpression(op.Parameters("softness"), self.pSoftness.FullName)
par.addExpression(op.Parameters("slide"), self.pSlide.FullName)
par.addExpression(op.Parameters("reverse"), self.pReverse.FullName)
# I'm not using the output of the solver to get the ctrn because it only has a +/-180 degree
# With this simple expression I have a much better result
# Also remove scaling from ctrn
for s in "xyz":
par.addExpression(self.ctrn_loc.Kinematics.Local.Parameters("rot"+s), self.bone1.Kinematics.Local.Parameters("rot"+s).FullName + " * .5")
par.addExpression(self.ctrn_loc.Kinematics.Global.Parameters("scl"+s), self.root.Kinematics.Global.Parameters("scl"+s).FullName)
# Membrane
par.addExpression(self.memb_loc.Kinematics.Local.Parameters("posy"), self.pStartPos.FullName+" + ("+self.pEndPos.FullName+" - "+self.pStartPos.FullName+") * ( 1 - ( ctr_dist("+self.root.Kinematics.Global.FullName+","+self.eff_loc.Kinematics.Global.FullName+") / "+self.pRestDist.FullName+"))")
# Twist references ---------------------------------
self.pRestDist.Value = vec.getDistance2(self.root, self.eff_loc)
par.addExpression(self.pDriver, "(ctr_dist(%s, %s) + ctr_dist(%s, %s)) / %s"
%(self.tws0_loc.Kinematics.Global.FullName, self.tws1_loc.Kinematics.Global.FullName,
self.tws1_loc.Kinematics.Global.FullName, self.tws2_loc.Kinematics.Global.FullName,
self.root.Kinematics.Global.Parameters("sclx").FullName))
self.tws0_loc.Kinematics.AddConstraint("Pose", self.root, True)
aop.dirCns(self.tws0_loc, self.mid_ctl, None, False, self.n_sign+"xy")
self.tws1_loc.Kinematics.AddConstraint("Position", self.mid_ctl)
self.tws1_loc.Kinematics.AddConstraint("Scaling", self.mid_ctl)
self.tws1_rot.Kinematics.AddConstraint("Orientation", self.mid_ctl)
par.addExpression(self.tws1_rot.Parameters("rotx"), 0)
par.addExpression(self.tws1_rot.Parameters("roty"), 0)
par.addExpression(self.tws1_rot.Parameters("rotz"), 0)
self.tws2_loc.Kinematics.AddConstraint("Position", self.eff_loc)
self.tws2_loc.Kinematics.AddConstraint("Scaling", self.eff_loc)
aop.poseCns(self.tws2_rot, self.eff_loc, False, False, True, False)
par.addExpression(self.tws2_rot.Parameters("rotx"), 0)
par.addExpression(self.tws2_rot.Parameters("roty"), 0)
par.addExpression(self.tws2_rot.Parameters("rotz"), 0)
par.setRotOrder(self.tws2_rot, "YZX")
self.tws0_rot.SclX = .001
par.addExpression(self.tws1_rot.SclX, self.pRoundness.FullName + " + .001")
self.tws2_rot.SclX = .001
# Divisions ----------------------------------------
# at 0 or 1 the division will follow exactly the rotation of the controler.. and we wont have this nice tangent + roll
for i, div_cns in enumerate(self.div_cns):
if i < (self.settings["div0"]+1):
perc = i*.5 / (self.settings["div0"]+1.0)
else:
perc = .5 + (i-self.settings["div0"]-1.0)*.5 / (self.settings["div1"]+1.0)
perc = max(.001, min(.999, perc))
# Roll
if self.negate:
op = aop.sn_rollsplinekine_op(div_cns, [self.tws2_rot, self.tws1_rot, self.tws0_rot], 1-perc)
else:
op = aop.sn_rollsplinekine_op(div_cns, [self.tws0_rot, self.tws1_rot, self.tws2_rot], perc)
# Squash n Stretch
op = aop.sn_squashstretch2_op(div_cns, self.root, self.pDriver.Value, "x")
par.addExpression(op.Parameters("blend"), self.pVolume.FullName)
par.addExpression(op.Parameters("driver"), self.pDriver.FullName)
if self.options["mode"] == 1: # wip
par.addExpression(op.Parameters("stretch"), self.pStretch[i])
par.addExpression(op.Parameters("squash"), self.pSquash[i])
else:
op.Parameters("stretch").Value = self.st_value[i]
op.Parameters("squash").Value = self.sq_value[i]
def addObjects(self):
# Ik Controlers ------------------------------------
t = tra.getTransformLookingAt(self.guide.pos["tan1"],
self.guide.pos["neck"],
self.guide.blades["blade"].z, "yx",
self.negate)
t.SetTranslation(self.guide.pos["neck"])
self.ik_cns = pri.addNull(self.root, self.getName("ik_cns"), t,
self.size * .02)
self.addToGroup(self.ik_cns, "hidden")
self.ik_ctl = self.addCtl(self.ik_cns,
"ik_ctl",
t,
self.color_ik,
"compas",
w=self.size * .5)
par.setKeyableParameters(self.ik_ctl)
xsi.SetNeutralPose(self.ik_ctl, c.siTrn)
par.setRotOrder(self.ik_ctl, "XZY")
# Tangents -----------------------------------------
t.SetTranslation(self.guide.pos["tan1"])
self.tan1_loc = pri.addNull(self.ik_ctl, self.getName("tan1_loc"), t,
self.size * .1)
par.setKeyableParameters(self.tan1_loc, self.t_params)
xsi.SetNeutralPose(self.tan1_loc, c.siTrn)
self.addToGroup(self.tan1_loc, "hidden")
t = tra.getTransformLookingAt(self.guide.pos["root"],
self.guide.pos["tan0"],
self.guide.blades["blade"].z, "yx",
self.negate)
t.SetTranslation(self.guide.pos["tan0"])
self.tan0_loc = pri.addNull(self.root, self.getName("tan0_loc"), t,
self.size * .1)
xsi.SetNeutralPose(self.tan0_loc, c.siTrn)
self.addToGroup(self.tan0_loc, "hidden")
# Curves -------------------------------------------
self.mst_crv = cur.addCnsCurve(
self.root, self.getName("mst_crv"),
[self.root, self.tan0_loc, self.tan1_loc, self.ik_ctl], False, 3)
self.slv_crv = cur.addCurve(self.root, self.getName("slv_crv"),
[1] * 10 * 4, False, 3)
self.addToGroup([self.mst_crv, self.slv_crv], "hidden")
# Division -----------------------------------------
# The user only define how many intermediate division he wants.
# First and last divisions are an obligation.
parentdiv = self.root
parentctl = self.root
self.div_cns = []
self.fk_ctl = []
for i in range(self.settings["division"]):
# References
div_cns = parentdiv.AddNull(self.getName("%s_cns" % i))
pri.setNullDisplay(div_cns, 1, self.size * .05, 10, 0, 0, 0, 1, 1,
2)
self.addToGroup(div_cns, "hidden")
self.div_cns.append(div_cns)
parentdiv = div_cns
# Controlers
if i == self.settings["division"] - 1:
fk_ctl = pri.addNull(parentctl, self.getName("fk%s_cns" % i),
parentctl.Kinematics.Global.Transform,
self.size * .2)
self.addToGroup(fk_ctl, "hidden")
else:
fk_ctl = self.addCtl(parentctl,
"fk%s_ctl" % i,
parentctl.Kinematics.Global.Transform,
self.color_fk,
"cube",
w=self.size * .5,
h=self.size * .05,
d=self.size * .5)
par.setRotOrder(fk_ctl, "XZY")
self.fk_ctl.append(fk_ctl)
parentctl = fk_ctl
# Deformers (Shadow)
self.addShadow(fk_ctl, i)
# Head ---------------------------------------------
t = tra.getTransformLookingAt(self.guide.pos["head"],
self.guide.pos["eff"],
self.guide.blades["blade"].z, "yx",
self.negate)
self.head_cns = pri.addNull(self.root, self.getName("head_cns"), t,
self.size * .1)
self.addToGroup(self.head_cns, "hidden")
dist = vec.getDistance(self.guide.pos["head"], self.guide.pos["eff"])
self.head_ctl = self.addCtl(self.head_cns,
"head_ctl",
t,
self.color_fk,
"cube",
w=self.size * .5,
h=dist,
d=self.size * .5,
po=XSIMath.CreateVector3(0, dist * .5, 0))
par.setRotOrder(self.head_ctl, "XZY")
self.addShadow(self.head_ctl, "head")
def addOperators(self):
# Visibilities -------------------------------------
par.addExpression(self.fk0_ctl.Properties("visibility").Parameters("viewvis"), "1 - "+self.pBlend.FullName)
par.addExpression(self.fk1_ctl.Properties("visibility").Parameters("viewvis"), "1 - "+self.pBlend.FullName)
par.addExpression(self.fk2_ctl.Properties("visibility").Parameters("viewvis"), "1 - "+self.pBlend.FullName)
par.addExpression(self.fk3_ctl.Properties("visibility").Parameters("viewvis"), "1 - "+self.pBlend.FullName)
par.addExpression(self.upv_ctl.Properties("visibility").Parameters("viewvis"), self.pBlend.FullName)
par.addExpression(self.ikcns_ctl.Properties("visibility").Parameters("viewvis"), self.pBlend.FullName +" * "+ self.pIkCns.FullName)
par.addExpression(self.ik_ctl.Properties("visibility").Parameters("viewvis"), self.pBlend.FullName)
if self.settings["roll"] == 0:
par.addExpression(self.roll_ctl.Properties("visibility").Parameters("viewvis"), self.pBlend.FullName)
# Leash --------------------------------------------
aop.clsCtrOp(self.upv_ctl, self.mid0_ctl, [0])
# IK Solver-----------------------------------------
self.roll_ctl.Kinematics.AddConstraint("Position", self.ik_ref, False)
self.ref_chn.eff.Kinematics.AddConstraint("Pose", self.roll_ctl, True)
self.end_chn.eff.Kinematics.AddConstraint("Pose", self.roll_ctl, True)
op = xsi.ApplyOp("SkeletonUpVector", self.ref_chn.bones[0].FullName+";"+self.upv_ctl.FullName)[0]
par.addExpression(self.ref_chn.roll, self.pIkRoll.FullName + " + 180")
op = xsi.ApplyOp("SkeletonUpVector", self.end_chn.bones[0].FullName+";"+self.upv_ctl.FullName)[0]
par.addExpression(self.end_chn.roll, self.pIkRoll.FullName + " + 180")
# ctrn
for s in "xyz":
par.addExpression(self.ctrn0_loc.Kinematics.Local.Parameters("rot" + s), self.ref_loc[1].Kinematics.Local.Parameters("rot" + s).FullName + " * .5")
par.addExpression(self.ctrn0_loc.Kinematics.Global.Parameters("scl" + s), self.root.Kinematics.Global.Parameters("scl" + s).FullName)
par.addExpression(self.ctrn1_loc.Kinematics.Local.Parameters("rot" + s), self.ref_loc[2].Kinematics.Local.Parameters("rot" + s).FullName + " * .5")
par.addExpression(self.ctrn1_loc.Kinematics.Global.Parameters("scl" + s), self.root.Kinematics.Global.Parameters("scl" + s).FullName)
self.ctrn0_loc.Kinematics.AddConstraint("Position", self.ref_loc[1], False)
self.ctrn1_loc.Kinematics.AddConstraint("Position", self.ref_loc[2], False)
# References Nulls ---------------------------------
fk_ref = [self.fk0_ctl, self.fk1_ctl, self.fk2_ctl, self.fk_ref]
ik_ref = [self.ref_chn.bones[0], self.ref_chn.bones[1], self.end_chn.bones[0], self.ik_ref]
for i, ref_loc in enumerate(self.ref_loc):
# fk
cns = ref_loc.Kinematics.AddConstraint("Orientation", fk_ref[i], False)
if i != len(self.ref_loc)-1:
cns = aop.dirCns(ref_loc, fk_ref[i+1], None, False, self.n_sign+"xz")
par.addExpression(cns.Parameters("blendweight"), "1 - " + self.pBlend.FullName)
#ik
cns = ref_loc.Kinematics.AddConstraint("Orientation", ik_ref[i], False)
par.addExpression(cns.Parameters("blendweight"), self.pBlend.FullName)
for s in "xyz":
par.addExpression(ref_loc.Kinematics.Local.Parameters("rot"+s), 0)
par.addExpression(self.ref_loc[1].Kinematics.Local.Parameters("posx"), self.n_sign+" (ctr_dist(%s.kine.global, %s.kine.global) * (1 - %s) + ctr_dist(%s.kine.global, %s.kine.global) * %s)"%(self.fk0_ctl.FullName, self.fk1_ctl.FullName, self.pBlend.FullName, self.ref_chn.bones[0].FullName, self.ref_chn.bones[1].FullName, self.pBlend.FullName))
par.addExpression(self.ref_loc[2].Kinematics.Local.Parameters("posx"), self.n_sign+" (ctr_dist(%s.kine.global, %s.kine.global) * (1 - %s) + ctr_dist(%s.kine.global, %s.kine.global) * %s)"%(self.fk1_ctl.FullName, self.fk2_ctl.FullName, self.pBlend.FullName, self.ref_chn.bones[1].FullName, self.end_chn.bones[0], self.pBlend.FullName))
par.addExpression(self.ref_loc[3].Kinematics.Local.Parameters("posx"), self.n_sign+" (ctr_dist(%s.kine.global, %s.kine.global) * (1 - %s) + ctr_dist(%s.kine.global, %s.kine.global) * %s)"%(self.fk2_ctl.FullName, self.fk3_ctl.FullName, self.pBlend.FullName, self.end_chn.bones[0].FullName, self.end_chn.eff, self.pBlend.FullName))
# Global Scale
for s in "xyz":
par.addExpression(self.ref_loc[0].Kinematics.Global.Parameters("scl%s"%s), 1)
par.addExpression(self.end_ref.Kinematics.Global.Parameters("scl%s"%s), self.root.Kinematics.Global.Parameters("scl%s"%s))
# Twist references ---------------------------------
par.addExpression(self.pDriver, "(ctr_dist(%s, %s) + ctr_dist(%s, %s) + ctr_dist(%s, %s)) / %s"
%(self.tws0_loc.Kinematics.Global.FullName, self.tws1_loc.Kinematics.Global.FullName,
self.tws1_loc.Kinematics.Global.FullName, self.tws2_loc.Kinematics.Global.FullName,
self.tws2_loc.Kinematics.Global.FullName, self.tws3_loc.Kinematics.Global.FullName,
self.root.Kinematics.Global.Parameters("sclx").FullName))
self.tws0_loc.Kinematics.AddConstraint("Pose", self.root, True)
aop.dirCns(self.tws0_loc, self.mid0_ctl, None, False, self.n_sign+"xy")
self.tws1_loc.Kinematics.AddConstraint("Position", self.mid0_ctl)
self.tws1_loc.Kinematics.AddConstraint("Scaling", self.mid0_ctl)
self.tws1_rot.Kinematics.AddConstraint("Orientation", self.mid0_ctl)
par.addExpression(self.tws1_rot.Parameters("rotx"), 0)
par.addExpression(self.tws1_rot.Parameters("roty"), 0)
par.addExpression(self.tws1_rot.Parameters("rotz"), 0)
self.tws2_loc.Kinematics.AddConstraint("Position", self.mid1_ctl)
self.tws2_loc.Kinematics.AddConstraint("Scaling", self.mid1_ctl)
self.tws2_rot.Kinematics.AddConstraint("Orientation", self.mid1_ctl)
par.addExpression(self.tws2_rot.Parameters("rotx"), 0)
par.addExpression(self.tws2_rot.Parameters("roty"), 0)
par.addExpression(self.tws2_rot.Parameters("rotz"), 0)
self.tws3_loc.Kinematics.AddConstraint("Position", self.ref_loc[-1])
#self.tws3_loc.Kinematics.AddConstraint("Scaling", self.eff_loc)
aop.poseCns(self.tws3_rot, self.fk_ref, False, False, True, False)
cns = aop.poseCns(self.tws3_rot, self.ik_ref, True, False, True, False)
par.addExpression(cns.Parameters("blendweight"), self.pBlend.FullName)
par.addExpression(self.tws3_rot.Parameters("rotx"), 0)
par.addExpression(self.tws3_rot.Parameters("roty"), 0)
par.addExpression(self.tws3_rot.Parameters("rotz"), 0)
par.setRotOrder(self.tws3_rot, "YZX")
self.tws0_rot.SclX = .001
par.addExpression(self.tws1_rot.SclX, self.pRoundness.FullName + " + .001")
par.addExpression(self.tws2_rot.SclX, self.pRoundness.FullName + " + .001")
self.tws3_rot.SclX = .001
# Divisions ----------------------------------------
# at 0 or 1 the division will follow exactly the rotation of the controler.. and we wont have this nice tangent + roll
for i, div_cns in enumerate(self.div_cns):
if i < (self.settings["div0"]+1):
perc = i / ((self.settings["div0"]+1.0)*3)
elif i < (self.settings["div0"]+self.settings["div1"]+2):
perc = (1/3.0) + ((i-self.settings["div0"]-1.0) / ((self.settings["div1"]+1.0)*3))
else:
perc = (2/3.0) + ((i-self.settings["div0"]-self.settings["div1"]-2.0) / ((self.settings["div2"]+1.0)*3))
perc = max(.001, min(.999, perc))
if self.negate:
op = aop.sn_rollsplinekine_op(div_cns, [self.tws3_rot, self.tws2_rot, self.tws1_rot, self.tws0_rot], 1-perc)
else:
op = aop.sn_rollsplinekine_op(div_cns, [self.tws0_rot, self.tws1_rot, self.tws2_rot, self.tws3_rot], perc)
# Squash n Stretch
op = aop.sn_squashstretch2_op(div_cns, self.root, self.pDriver.Value, "x")
par.addExpression(op.Parameters("blend"), self.pVolume.FullName)
par.addExpression(op.Parameters("driver"), self.pDriver.FullName)
if self.options["mode"] == 1: # wip
par.addExpression(op.Parameters("stretch"), self.pStretch[i])
par.addExpression(op.Parameters("squash"), self.pSquash[i])
else:
op.Parameters("stretch").Value = self.st_value[i]
op.Parameters("squash").Value = self.sq_value[i]
def addObjects(self):
# Ik Controlers ------------------------------------
t = tra.getTransformLookingAt(self.guide.pos["tan1"], self.guide.pos["neck"], self.guide.blades["blade"].z, "yx", self.negate)
t.SetTranslation(self.guide.pos["neck"])
self.ik_cns = pri.addNull(self.root, self.getName("ik_cns"), t, self.size*.02)
self.addToGroup(self.ik_cns, "hidden")
self.ik_ctl = self.addCtl(self.ik_cns, "ik_ctl", t, self.color_ik, "compas", w=self.size*.5)
par.setKeyableParameters(self.ik_ctl)
xsi.SetNeutralPose(self.ik_ctl, c.siTrn)
par.setRotOrder(self.ik_ctl, "XZY")
# Tangents -----------------------------------------
t.SetTranslation(self.guide.pos["tan1"])
self.tan1_loc = pri.addNull(self.ik_ctl, self.getName("tan1_loc"), t, self.size*.1)
par.setKeyableParameters(self.tan1_loc, self.t_params)
xsi.SetNeutralPose(self.tan1_loc, c.siTrn)
self.addToGroup(self.tan1_loc, "hidden")
t = tra.getTransformLookingAt(self.guide.pos["root"], self.guide.pos["tan0"], self.guide.blades["blade"].z, "yx", self.negate)
t.SetTranslation(self.guide.pos["tan0"])
self.tan0_loc = pri.addNull(self.root, self.getName("tan0_loc"), t, self.size*.1)
xsi.SetNeutralPose(self.tan0_loc, c.siTrn)
self.addToGroup(self.tan0_loc, "hidden")
# Curves -------------------------------------------
self.mst_crv = cur.addCnsCurve(self.root, self.getName("mst_crv"), [self.root, self.tan0_loc, self.tan1_loc, self.ik_ctl], False, 3)
self.slv_crv = cur.addCurve(self.root, self.getName("slv_crv"), [1]*10*4, False, 3)
self.addToGroup([self.mst_crv, self.slv_crv], "hidden")
# Division -----------------------------------------
# The user only define how many intermediate division he wants.
# First and last divisions are an obligation.
parentdiv = self.root
parentctl = self.root
self.div_cns = []
self.fk_ctl = []
for i in range(self.settings["division"]):
# References
div_cns = parentdiv.AddNull(self.getName("%s_cns"%i))
pri.setNullDisplay(div_cns, 1, self.size*.05, 10, 0, 0, 0, 1, 1, 2)
self.addToGroup(div_cns, "hidden")
self.div_cns.append(div_cns)
parentdiv = div_cns
# Controlers
if i == self.settings["division"]-1:
fk_ctl = pri.addNull(parentctl, self.getName("fk%s_cns"%i), parentctl.Kinematics.Global.Transform, self.size*.2)
self.addToGroup(fk_ctl, "hidden")
else:
fk_ctl = self.addCtl(parentctl, "fk%s_ctl"%i, parentctl.Kinematics.Global.Transform, self.color_fk, "cube", w=self.size*.5, h=self.size*.05, d=self.size*.5)
par.setRotOrder(fk_ctl, "XZY")
self.fk_ctl.append(fk_ctl)
parentctl = fk_ctl
# Deformers (Shadow)
self.addShadow(fk_ctl, i)
# Head ---------------------------------------------
t = tra.getTransformLookingAt(self.guide.pos["head"], self.guide.pos["eff"], self.guide.blades["blade"].z, "yx", self.negate)
self.head_cns = pri.addNull(self.root, self.getName("head_cns"), t, self.size*.1)
self.addToGroup(self.head_cns, "hidden")
dist = vec.getDistance(self.guide.pos["head"], self.guide.pos["eff"])
self.head_ctl = self.addCtl(self.head_cns, "head_ctl", t, self.color_fk, "cube", w=self.size*.5, h=dist, d=self.size*.5, po=XSIMath.CreateVector3(0,dist*.5,0))
par.setRotOrder(self.head_ctl, "XZY")
self.addShadow(self.head_ctl, "head")
def addOperators(self):
# Visibilities -------------------------------------
par.addExpression(self.fk0_ctl.Properties("visibility").Parameters("viewvis"), "1 - "+self.pBlend.FullName)
par.addExpression(self.fk1_ctl.Properties("visibility").Parameters("viewvis"), "1 - "+self.pBlend.FullName)
par.addExpression(self.fk2_ctl.Properties("visibility").Parameters("viewvis"), "1 - "+self.pBlend.FullName)
par.addExpression(self.upv_ctl.Properties("visibility").Parameters("viewvis"), self.pBlend.FullName)
par.addExpression(self.leash_crv.Properties("visibility").Parameters("viewvis"), self.pBlend.FullName)
par.addExpression(self.ikcns_ctl.Properties("visibility").Parameters("viewvis"), self.pBlend.FullName +" * "+ self.pIkCns.FullName)
par.addExpression(self.ik_ctl.Properties("visibility").Parameters("viewvis"), self.pBlend.FullName)
# Twist --------------------------------------------
for i, div_loc in enumerate(self.div0_loc):
if i == 0:
cns = aop.gear_dualUpVDirCns(div_loc, self.chain.root, self.chain.bones[1])
# cns = aop.dirCns(div_loc, self.chain.bones[1], None, False, "xy")
# aop.gear_pointAtObjectAxis(cns, self.chain.root, [0,1,0])
elif i == self.settings["division0"]-1:
continue
else:
d = i/(self.settings["division0"]-1.0)
cns = aop.dirCns(div_loc, self.chain.bones[1], None, False, "xy")
op = aop.spinePointAtOp(cns, self.div0_loc[0], self.chain.bones[0], d)
for i, div_loc in enumerate(self.div_loc):
d = i/(self.settings["division1"]-1.0)
par.addExpression(div_loc.Parameters("rotx"), self.end_ref.Parameters("rotx").FullName+" * "+str(d))
# IK Solver-----------------------------------------
# cns
self.chain.eff.Kinematics.AddConstraint("Position", self.ik_ref, False)
aop.chainUpvOp(self.chain, self.upv_ctl)
for bone, fk_ctl, length, div in zip(self.chain.bones, [self.fk0_ctl, self.fk1_ctl], [self.length0, self.length1], self.div_loc):
# for bone, fk in zip(self.chain.bones, [self.fk0_ctl, self.fk1_ctl]):
# ik/fk orientation
cns = bone.Kinematics.AddConstraint("Orientation", fk_ctl, False)
par.addExpression(cns.Parameters("blendweight"), "1 - "+self.pBlend.FullName)
# stretch
fk_st = fk_ctl.Parameters("sclx").FullName + " * (1 - "+self.pBlend.FullName+")"
root_eff_dist = "ctr_dist(%s.kine.global, %s.kine.global)"%(self.root.FullName, self.ik_ctl.FullName)
ik_st = "cond("+root_eff_dist+" > "+str(self.chain.length)+", "+root_eff_dist+" / "+str(self.chain.length)+", 1) * "+self.pBlend.FullName
parent_scl = bone.Parent3DObject.Parameters("sclx").FullName
par.addExpression(bone.Parameters("sclx"), "("+fk_st+" + "+ik_st+")/"+parent_scl)
# par.addExpression(div.Parameters("sclx"), bone.Parameters("length").FullName+"/"+str(length))
# blend / roll
par.addExpression(self.chain.blend, self.pBlend)
par.addExpression(self.chain.roll, self.pIkRoll)
# ctr_loc
self.ctrn_loc.Kinematics.AddConstraint("Position", self.chain.bones[1], False)
for s in "xyz":
par.addExpression(self.ctrn_loc.Kinematics.Local.Parameters("rot"+s), self.chain.bones[1].Kinematics.Local.Parameters("rot" + s).FullName + " * .5")
# Stretch -----------------------------------------
# root_eff = "ctr_dist(%s.kine.global, %s.kine.global)"%(self.chain.root, self.ik_ref)
# st_value = "(%s/%s)"%(root_eff,self.chain.length)
# for bone in self.chain.bones:
# par.addExpression(bone.Parameters("length"),
# "cond(%s>%s,%s*%s,%s)*%s + %s*(1 - %s)"%(root_eff,
# self.chain.length,
# bone.Parameters("length").Value,
# st_value, bone.Parameters("length").Value,
# self.pBlend.FullName,
# bone.Parameters("length").Value,
# self.pBlend.FullName))
# Hook
self.end_ref.Kinematics.AddConstraint("Position", self.chain.eff)
self.end_ref.Kinematics.AddConstraint("Scaling", self.chain.eff)
aop.poseCns(self.end_ref, self.fk2_ctl, True, False, True, False)
cns = aop.poseCns(self.end_ref, self.ik_ref, True, False, True, False)
par.addExpression(cns.Parameters("blendweight"), self.pBlend.fullName)
par.addExpression(self.end_ref.Parameters("rotx"), 0)
par.addExpression(self.end_ref.Parameters("roty"), 0)
par.addExpression(self.end_ref.Parameters("rotz"), 0)
par.setRotOrder(self.end_ref, "YZX")
# Shape Reference ---------------------------------
# shoulder
aop.gear_rotationToPose(self.end_ref, self.chain.bones[1], self.ankle_outputs, "x", 0)
def addOperators(self):
# Visibilities -------------------------------------
par.addExpression(
self.fk0_ctl.Properties("visibility").Parameters("viewvis"),
"1 - " + self.pBlend.FullName)
par.addExpression(
self.fk1_ctl.Properties("visibility").Parameters("viewvis"),
"1 - " + self.pBlend.FullName)
par.addExpression(
self.fk2_ctl.Properties("visibility").Parameters("viewvis"),
"1 - " + self.pBlend.FullName)
par.addExpression(
self.fk3_ctl.Properties("visibility").Parameters("viewvis"),
"1 - " + self.pBlend.FullName)
par.addExpression(
self.upv_ctl.Properties("visibility").Parameters("viewvis"),
self.pBlend.FullName)
par.addExpression(
self.ikcns_ctl.Properties("visibility").Parameters("viewvis"),
self.pBlend.FullName + " * " + self.pIkCns.FullName)
par.addExpression(
self.ik_ctl.Properties("visibility").Parameters("viewvis"),
self.pBlend.FullName)
if self.settings["roll"] == 0:
par.addExpression(
self.roll_ctl.Properties("visibility").Parameters("viewvis"),
self.pBlend.FullName)
# Leash --------------------------------------------
aop.clsCtrOp(self.upv_ctl, self.mid0_ctl, [0])
# IK Solver-----------------------------------------
self.roll_ctl.Kinematics.AddConstraint("Position", self.ik_ref, False)
self.ref_chn.eff.Kinematics.AddConstraint("Pose", self.roll_ctl, True)
self.end_chn.eff.Kinematics.AddConstraint("Pose", self.roll_ctl, True)
op = xsi.ApplyOp(
"SkeletonUpVector",
self.ref_chn.bones[0].FullName + ";" + self.upv_ctl.FullName)[0]
par.addExpression(self.ref_chn.roll, self.pIkRoll.FullName + " + 180")
op = xsi.ApplyOp(
"SkeletonUpVector",
self.end_chn.bones[0].FullName + ";" + self.upv_ctl.FullName)[0]
par.addExpression(self.end_chn.roll, self.pIkRoll.FullName + " + 180")
# ctrn
for s in "xyz":
par.addExpression(
self.ctrn0_loc.Kinematics.Local.Parameters("rot" + s),
self.ref_loc[1].Kinematics.Local.Parameters("rot" + s).FullName
+ " * .5")
par.addExpression(
self.ctrn0_loc.Kinematics.Global.Parameters("scl" + s),
self.root.Kinematics.Global.Parameters("scl" + s).FullName)
par.addExpression(
self.ctrn1_loc.Kinematics.Local.Parameters("rot" + s),
self.ref_loc[2].Kinematics.Local.Parameters("rot" + s).FullName
+ " * .5")
par.addExpression(
self.ctrn1_loc.Kinematics.Global.Parameters("scl" + s),
self.root.Kinematics.Global.Parameters("scl" + s).FullName)
self.ctrn0_loc.Kinematics.AddConstraint("Position", self.ref_loc[1],
False)
self.ctrn1_loc.Kinematics.AddConstraint("Position", self.ref_loc[2],
False)
# References Nulls ---------------------------------
fk_ref = [self.fk0_ctl, self.fk1_ctl, self.fk2_ctl, self.fk_ref]
ik_ref = [
self.ref_chn.bones[0], self.ref_chn.bones[1],
self.end_chn.bones[0], self.ik_ref
]
for i, ref_loc in enumerate(self.ref_loc):
# fk
cns = ref_loc.Kinematics.AddConstraint("Orientation", fk_ref[i],
False)
if i != len(self.ref_loc) - 1:
cns = aop.dirCns(ref_loc, fk_ref[i + 1], None, False,
self.n_sign + "xz")
par.addExpression(cns.Parameters("blendweight"),
"1 - " + self.pBlend.FullName)
#ik
cns = ref_loc.Kinematics.AddConstraint("Orientation", ik_ref[i],
False)
par.addExpression(cns.Parameters("blendweight"),
self.pBlend.FullName)
for s in "xyz":
par.addExpression(
ref_loc.Kinematics.Local.Parameters("rot" + s), 0)
par.addExpression(
self.ref_loc[1].Kinematics.Local.Parameters("posx"), self.n_sign +
" (ctr_dist(%s.kine.global, %s.kine.global) * (1 - %s) + ctr_dist(%s.kine.global, %s.kine.global) * %s)"
% (self.fk0_ctl.FullName, self.fk1_ctl.FullName,
self.pBlend.FullName, self.ref_chn.bones[0].FullName,
self.ref_chn.bones[1].FullName, self.pBlend.FullName))
par.addExpression(
self.ref_loc[2].Kinematics.Local.Parameters("posx"), self.n_sign +
" (ctr_dist(%s.kine.global, %s.kine.global) * (1 - %s) + ctr_dist(%s.kine.global, %s.kine.global) * %s)"
% (self.fk1_ctl.FullName, self.fk2_ctl.FullName,
self.pBlend.FullName, self.ref_chn.bones[1].FullName,
self.end_chn.bones[0], self.pBlend.FullName))
par.addExpression(
self.ref_loc[3].Kinematics.Local.Parameters("posx"), self.n_sign +
" (ctr_dist(%s.kine.global, %s.kine.global) * (1 - %s) + ctr_dist(%s.kine.global, %s.kine.global) * %s)"
% (self.fk2_ctl.FullName, self.fk3_ctl.FullName,
self.pBlend.FullName, self.end_chn.bones[0].FullName,
self.end_chn.eff, self.pBlend.FullName))
# Global Scale
for s in "xyz":
par.addExpression(
self.ref_loc[0].Kinematics.Global.Parameters("scl%s" % s), 1)
par.addExpression(
self.end_ref.Kinematics.Global.Parameters("scl%s" % s),
self.root.Kinematics.Global.Parameters("scl%s" % s))
# Twist references ---------------------------------
par.addExpression(
self.pDriver,
"(ctr_dist(%s, %s) + ctr_dist(%s, %s) + ctr_dist(%s, %s)) / %s" %
(self.tws0_loc.Kinematics.Global.FullName,
self.tws1_loc.Kinematics.Global.FullName,
self.tws1_loc.Kinematics.Global.FullName,
self.tws2_loc.Kinematics.Global.FullName,
self.tws2_loc.Kinematics.Global.FullName,
self.tws3_loc.Kinematics.Global.FullName,
self.root.Kinematics.Global.Parameters("sclx").FullName))
self.tws0_loc.Kinematics.AddConstraint("Pose", self.root, True)
aop.dirCns(self.tws0_loc, self.mid0_ctl, None, False,
self.n_sign + "xy")
self.tws1_loc.Kinematics.AddConstraint("Position", self.mid0_ctl)
self.tws1_loc.Kinematics.AddConstraint("Scaling", self.mid0_ctl)
self.tws1_rot.Kinematics.AddConstraint("Orientation", self.mid0_ctl)
par.addExpression(self.tws1_rot.Parameters("rotx"), 0)
par.addExpression(self.tws1_rot.Parameters("roty"), 0)
par.addExpression(self.tws1_rot.Parameters("rotz"), 0)
self.tws2_loc.Kinematics.AddConstraint("Position", self.mid1_ctl)
self.tws2_loc.Kinematics.AddConstraint("Scaling", self.mid1_ctl)
self.tws2_rot.Kinematics.AddConstraint("Orientation", self.mid1_ctl)
par.addExpression(self.tws2_rot.Parameters("rotx"), 0)
par.addExpression(self.tws2_rot.Parameters("roty"), 0)
par.addExpression(self.tws2_rot.Parameters("rotz"), 0)
self.tws3_loc.Kinematics.AddConstraint("Position", self.ref_loc[-1])
#self.tws3_loc.Kinematics.AddConstraint("Scaling", self.eff_loc)
aop.poseCns(self.tws3_rot, self.fk_ref, False, False, True, False)
cns = aop.poseCns(self.tws3_rot, self.ik_ref, True, False, True, False)
par.addExpression(cns.Parameters("blendweight"), self.pBlend.FullName)
par.addExpression(self.tws3_rot.Parameters("rotx"), 0)
par.addExpression(self.tws3_rot.Parameters("roty"), 0)
par.addExpression(self.tws3_rot.Parameters("rotz"), 0)
par.setRotOrder(self.tws3_rot, "YZX")
self.tws0_rot.SclX = .001
par.addExpression(self.tws1_rot.SclX,
self.pRoundness.FullName + " + .001")
par.addExpression(self.tws2_rot.SclX,
self.pRoundness.FullName + " + .001")
self.tws3_rot.SclX = .001
# Divisions ----------------------------------------
# at 0 or 1 the division will follow exactly the rotation of the controler.. and we wont have this nice tangent + roll
for i, div_cns in enumerate(self.div_cns):
if i < (self.settings["div0"] + 1):
perc = i / ((self.settings["div0"] + 1.0) * 3)
elif i < (self.settings["div0"] + self.settings["div1"] + 2):
perc = (1 / 3.0) + ((i - self.settings["div0"] - 1.0) /
((self.settings["div1"] + 1.0) * 3))
else:
perc = (2 / 3.0) + (
(i - self.settings["div0"] - self.settings["div1"] - 2.0) /
((self.settings["div2"] + 1.0) * 3))
perc = max(.001, min(.999, perc))
if self.negate:
op = aop.sn_rollsplinekine_op(div_cns, [
self.tws3_rot, self.tws2_rot, self.tws1_rot, self.tws0_rot
], 1 - perc)
else:
op = aop.sn_rollsplinekine_op(div_cns, [
self.tws0_rot, self.tws1_rot, self.tws2_rot, self.tws3_rot
], perc)
# Squash n Stretch
op = aop.sn_squashstretch2_op(div_cns, self.root,
self.pDriver.Value, "x")
par.addExpression(op.Parameters("blend"), self.pVolume.FullName)
par.addExpression(op.Parameters("driver"), self.pDriver.FullName)
if self.options["mode"] == 1: # wip
par.addExpression(op.Parameters("stretch"), self.pStretch[i])
par.addExpression(op.Parameters("squash"), self.pSquash[i])
else:
op.Parameters("stretch").Value = self.st_value[i]
op.Parameters("squash").Value = self.sq_value[i]
def addObjects(self):
# Ik Controlers ------------------------------------
t = tra.getTransformLookingAt(self.guide.apos[0], self.guide.apos[1],
self.guide.blades["blade"].z, "yx",
self.negate)
self.ik0_ctl = self.addCtl(self.root,
"ik0_ctl",
t,
self.color_ik,
"compas",
w=self.size)
par.setKeyableParameters(self.ik0_ctl)
xsi.SetNeutralPose(self.ik0_ctl)
par.addLocalParamToCollection(self.inv_params, self.ik0_ctl,
["posx", "roty", "rotz"])
par.setRotOrder(self.ik0_ctl, "XZY")
t.SetTranslation(self.guide.apos[1])
self.ik1_ctl = self.addCtl(self.root,
"ik1_ctl",
t,
self.color_ik,
"compas",
w=self.size)
par.setKeyableParameters(self.ik1_ctl)
xsi.SetNeutralPose(self.ik1_ctl)
par.addLocalParamToCollection(self.inv_params, self.ik1_ctl,
["posx", "roty", "rotz"])
par.setRotOrder(self.ik1_ctl, "XZY")
# Tangent controlers -------------------------------
t.SetTranslation(
vec.linearlyInterpolate(self.guide.apos[0], self.guide.apos[1],
.33))
self.tan0_ctl = self.addCtl(self.ik0_ctl,
"tan0_ctl",
t,
self.color_ik,
"sphere",
w=self.size * .2)
par.setKeyableParameters(self.tan0_ctl, self.t_params)
xsi.SetNeutralPose(self.tan0_ctl, c.siTrn)
par.addLocalParamToCollection(self.inv_params, self.ik1_ctl, ["posx"])
t.SetTranslation(
vec.linearlyInterpolate(self.guide.apos[0], self.guide.apos[1],
.66))
self.tan1_ctl = self.addCtl(self.ik1_ctl,
"tan1_ctl",
t,
self.color_ik,
"sphere",
w=self.size * .2)
par.setKeyableParameters(self.tan1_ctl, self.t_params)
xsi.SetNeutralPose(self.tan1_ctl, c.siTrn)
par.addLocalParamToCollection(self.inv_params, self.ik1_ctl, ["posx"])
# Curves -------------------------------------------
self.mst_crv = cur.addCnsCurve(
self.root, self.getName("mst_crv"),
[self.ik0_ctl, self.tan0_ctl, self.tan1_ctl, self.ik1_ctl], False,
3)
self.slv_crv = cur.addCurve(self.root, self.getName("slv_crv"),
[1] * 10 * 4, False, 3)
self.addToGroup([self.mst_crv, self.slv_crv], "hidden")
# Division -----------------------------------------
# The user only define how many intermediate division he wants.
# First and last divisions are an obligation.
parentdiv = self.ik0_ctl
parentctl = self.ik0_ctl
self.div_cns = []
self.fk_ctl = []
for i in range(self.settings["division"]):
# References
div_cns = parentdiv.AddNull(self.getName("%s_cns" % i))
pri.setNullDisplay(div_cns, 1, self.size * .05, 10, 0, 0, 0, 1, 1,
2)
self.addToGroup(div_cns, "hidden")
self.div_cns.append(div_cns)
parentdiv = div_cns
# Controlers (First and last one are fake)
if i in [0, self.settings["division"] - 1]:
fk_ctl = pri.addNull(parentctl, self.getName("%s_loc" % i),
parentctl.Kinematics.Global.Transform,
self.size * .05)
self.addToGroup(fk_ctl, "hidden")
else:
fk_ctl = self.addCtl(parentctl,
"fk%s_ctl" % (i - 1),
parentctl.Kinematics.Global.Transform,
self.color_fk,
"cube",
w=self.size * 1,
h=self.size * .05,
d=self.size * 1)
self.addToGroup(fk_ctl, "controlers_01")
par.addLocalParamToCollection(self.inv_params, fk_ctl,
["posx", "roty", "rotz"])
par.setRotOrder(fk_ctl, "XZY")
self.fk_ctl.append(fk_ctl)
parentctl = fk_ctl
# Deformers (Shadow)
self.addShadow(fk_ctl, (i))
# Connections (Hooks) ------------------------------
self.cnx0 = pri.addNull(self.root, self.getName("0_cnx"),
self.root.Kinematics.Global.Transform,
self.size * .2)
self.cnx1 = pri.addNull(self.root, self.getName("1_cnx"),
self.root.Kinematics.Global.Transform,
self.size * .2)
self.addToGroup([self.cnx0, self.cnx1], "hidden")
def addObjects(self):
self.normal = self.getNormalFromPos(self.guide.apos)
self.length0 = vec.getDistance(self.guide.apos[0], self.guide.apos[1])
self.length1 = vec.getDistance(self.guide.apos[1], self.guide.apos[2])
self.length2 = vec.getDistance(self.guide.apos[2], self.guide.apos[3])
# FK Controlers ------------------------------------
t = tra.getTransformLookingAt(self.guide.apos[0], self.guide.apos[1], self.normal, "xz", self.negate)
self.fk0_ctl = self.addCtl(self.root, "fk0_ctl", t, self.color_fk, "cube", h=self.size*.1, w=1, d=self.size*.1, po=XSIMath.CreateVector3(.5*self.n_factor,0,0))
self.fk0_ctl.Parameters("SclX").Value = self.length0
par.setRotOrder(self.fk0_ctl, "XZY")
tra.setRefPose(self.fk0_ctl, [-90,0,0], self.negate)
xsi.SetNeutralPose(self.fk0_ctl, c.siST)
par.setKeyableParameters(self.fk0_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk0_ctl, ["posx", "posy", "posz"])
t = tra.getTransformLookingAt(self.guide.apos[1], self.guide.apos[2], self.normal, "xz", self.negate)
self.fk1_ctl = self.addCtl(self.fk0_ctl, "fk1_ctl", t, self.color_fk, "cube", h=self.size*.1, w=1, d=self.size*.1, po=XSIMath.CreateVector3(.5*self.n_factor,0,0))
self.fk1_ctl.Parameters("SclX").Value = self.length1/self.length0
xsi.SetNeutralPose(self.fk1_ctl, c.siST)
par.setKeyableParameters(self.fk1_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk1_ctl, ["posx", "posy", "posz"])
t = tra.getTransformLookingAt(self.guide.apos[2], self.guide.apos[3], self.normal, "xz", self.negate)
self.fk2_ctl = self.addCtl(self.fk1_ctl, "fk2_ctl", t, self.color_fk, "cube", h=self.size*.1, w=self.length2, d=self.size*.1, po=XSIMath.CreateVector3(self.length2*.5*self.n_factor,0,0))
par.setRotOrder(self.fk2_ctl, "XZY")
xsi.SetNeutralPose(self.fk2_ctl, c.siST)
par.setKeyableParameters(self.fk2_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk2_ctl, ["posx", "posy", "posz"])
# IK Controlers ------------------------------------
self.ik_cns = pri.addNullFromPos(self.root, self.getName("ik_cns"), self.guide.apos[2], self.size*.02)
self.addToGroup(self.ik_cns, "hidden")
self.ikcns_ctl = self.addCtl(self.ik_cns, "ikcns_ctl", self.ik_cns.Kinematics.Global.Transform, self.color_ik, "null", h=self.size*.2)
par.setKeyableParameters(self.ikcns_ctl)
par.addLocalParamToCollection(self.inv_params, self.ikcns_ctl, ["posx", "rotx", "rotz"])
t = tra.getTransformLookingAt(self.guide.apos[2], self.guide.apos[3], self.normal, "xz", self.negate)
self.ik_ctl = self.addCtl(self.ikcns_ctl, "ik_ctl", t, self.color_ik, "cube", h=self.size*.12, w=self.length2, d=self.size*.12, po=XSIMath.CreateVector3(self.length2*.5*self.n_factor,0,0))
tra.setRefPose(self.ik_ctl, [-90,0,0], self.negate)
par.setRotOrder(self.ik_ctl, "XZY")
par.setKeyableParameters(self.ik_ctl)
par.addLocalParamToCollection(self.inv_params, self.ik_ctl, ["posx"])
v = XSIMath.CreateVector3()
v.Sub(self.guide.apos[2], self.guide.apos[0])
v.Cross(self.normal, v)
v.NormalizeInPlace()
v.ScaleInPlace(self.size*.5)
v.AddInPlace(self.guide.apos[1])
self.upv_cns = pri.addNullFromPos(self.root, self.getName("upv_cns"), v, self.size*.02)
self.addToGroup(self.upv_cns, "hidden")
self.upv_ctl = self.addCtl(self.upv_cns, "upv_ctl", self.upv_cns.Kinematics.Global.Transform, self.color_ik, "leash", h=self.size*.05, ap=self.guide.apos[1])
par.setKeyableParameters(self.upv_ctl, self.t_params)
par.addLocalParamToCollection(self.inv_params, self.upv_ctl, ["posx"])
# Chain --------------------------------------------
self.bone0 = pri.addNull(self.root, self.getName("0_jnt"), self.fk0_ctl.Kinematics.Global.Transform)
pri.setNullDisplay(self.bone0, 0, 1, 4, self.n_factor*.5, 0, 0, 1, self.size*.01, self.size*.01)
self.bone0.Kinematics.Global.Parameters("sclx").Value = self.length0
self.bone1 = pri.addNull(self.bone0, self.getName("1_jnt"), self.fk1_ctl.Kinematics.Global.Transform)
pri.setNullDisplay(self.bone1, 0, 1, 4, self.n_factor*.5, 0, 0, 1, self.size*.01, self.size*.01)
self.bone1.Kinematics.Global.Parameters("sclx").Value = self.length1
self.ctrn_loc = pri.addNullFromPos(self.bone0, self.getName("ctrn_loc"), self.guide.apos[1], self.size*.05)
self.eff_loc = pri.addNullFromPos(self.root, self.getName("eff_loc"), self.guide.apos[2], self.size*.05)
self.addToGroup([self.bone0, self.bone1, self.ctrn_loc, self.eff_loc], "hidden")
# wrist Tangent ________________________Miquel modification
self.wristCtl = self.addCtl(self.eff_loc, "wristTang_ctl", self.eff_loc.Kinematics.Global.Transform, self.color_ik, "circle", w=self.size*.2)
self.addShadow(self.wristCtl, "end")
# Mid Controler ------------------------------------
self.mid_ctl = self.addCtl(self.ctrn_loc, "mid_ctl", self.ctrn_loc.Kinematics.Global.Transform, self.color_ik, "sphere", h=self.size*.2)
par.addLocalParamToCollection(self.inv_params, self.mid_ctl, ["posx", "posy", "posz"])
# Twist references ---------------------------------
t = tra.getFilteredTransform(self.fk0_ctl.Kinematics.Global.Transform, True, True, False)
self.tws0_loc = pri.addNull(self.root, self.getName("tws0_loc"), t, self.size*.05)
# shoulder Tangent ________________________Miquel modification
self.shoulderCtl = self.addCtl(self.tws0_loc, "shoulderTang_ctl", self.tws0_loc.Kinematics.Global.Transform, self.color_ik, "circle", w=self.size*.2)
self.tws0_rot = pri.addNull(self.shoulderCtl, self.getName("tws0_rot"), t)
pri.setNullDisplay(self.tws0_rot, 0, self.size*.05, 2, 0, 0, 0, self.size*.01)
self.tws1_loc = pri.addNull(self.ctrn_loc, self.getName("tws1_loc"), self.ctrn_loc.Kinematics.Global.Transform, self.size*.05)
self.tws1_rot = pri.addNull(self.tws1_loc, self.getName("tws1_rot"), self.ctrn_loc.Kinematics.Global.Transform)
pri.setNullDisplay(self.tws1_rot, 0, self.size*.05, 2, 0, 0, 0, self.size*.01)
t = tra.getFilteredTransform(self.bone1.Kinematics.Global.Transform, True, True, False)
t.SetTranslation(self.guide.apos[2])
self.tws2_loc = pri.addNull(self.bone1, self.getName("tws2_loc"), t, self.size*.05)
self.tws2_rot = pri.addNull(self.tws2_loc, self.getName("tws2_rot"),t)
self.tws2_rot.Kinematics.Global.Parameters("SclX").Value = .001
pri.setNullDisplay(self.tws2_rot, 0, self.size*.05, 2, 0, 0, 0, self.size*.01)
self.addToGroup([self.tws0_loc, self.tws0_rot, self.tws1_loc, self.tws1_rot, self.tws2_loc, self.tws2_rot], "hidden")
# End reference ------------------------------------
t = tra.getFilteredTransform(self.tws2_rot.Kinematics.Global.Transform, True, True, False)
self.end_ref = pri.addNull(self.tws2_rot, self.getName("end_ref"), t, self.size*.2)
self.addToGroup(self.end_ref, "hidden")
# Divisions ----------------------------------------
# We have at least one division at the start, the end and one for the elbow.
self.divisions = self.settings["div0"] + self.settings["div1"] + 3
self.div_cns = []
for i in range(self.divisions):
div_cns = pri.addNull(self.tws0_loc, self.getName("div%s_loc"%i), XSIMath.CreateTransform())
pri.setNullDisplay(div_cns, 1, self.size*.02, 10, 0, 0, 0, 1, 1, 2)
self.addToGroup(div_cns, "hidden")
self.div_cns.append(div_cns)
self.lastShadow = self.addShadow(div_cns, i)