def gear_CurveSlide2Op_Execute():
if not xsi.Selection.Count or xsi.Selection(0).Type not in ["crvlist"]:
gear.log("No selection or invalid Selection", gear.sev_error)
return
out_crv = xsi.Selection(0)
if out_crv.ActivePrimitive.Geometry.Curves.Count > 1:
gear.log("Curve Resampler works only with single curve", gear.sev_error)
return
in_crv = uit.pickSession(c.siCurveFilter, "Pick Reference Curve", True)
if not in_crv:
return
op = aop.sn_curveslide2_op(out_crv, in_crv)
xsi.InspectObj(op)
def addOperators(self):
# Visibilities -------------------------------------
par.addExpression(self.ik0_ctl.Properties("visibility").Parameters("viewvis"), self.pShowIk.FullName)
par.addExpression(self.ik1_ctl.Properties("visibility").Parameters("viewvis"), self.pShowIk.FullName)
par.addExpression(self.tan0_ctl.Properties("visibility").Parameters("viewvis"), self.pShowIk.FullName)
par.addExpression(self.tan1_ctl.Properties("visibility").Parameters("viewvis"), self.pShowIk.FullName)
for fk_ctl in self.fk_ctl[1:-1]:
par.addExpression(fk_ctl.Properties("visibility").Parameters("viewvis"), self.pShowFk.FullName)
# Tangent position ---------------------------------
d = vec.getDistance(self.guide.apos[0], self.guide.apos[1])
exp = self.pTan0.FullName + " * " + str(self.tan0_ctl.Parameters("nposy").Value)+" * (ctr_dist("+self.ik0_ctl.FullName+","+self.ik1_ctl.FullName+") / "+str(d)+")"
par.addExpression(self.tan0_ctl.Parameters("nposy"), exp)
exp = self.pTan1.FullName + " * " + str(self.tan1_ctl.Parameters("nposy").Value)+" * (ctr_dist("+self.ik0_ctl.FullName+","+self.ik1_ctl.FullName+") / "+str(d)+")"
par.addExpression(self.tan1_ctl.Parameters("nposy"), exp)
# Curves -------------------------------------------
op = aop.sn_curveslide2_op(self.slv_crv, self.mst_crv, 0, 1.5, .5, .5)
par.addExpression(op.Parameters("position"), self.pPosition.FullName)
par.addExpression(op.Parameters("maxstretch"), self.pMaxStretch.FullName)
par.addExpression(op.Parameters("maxsquash"), self.pMaxSquash.FullName)
par.addExpression(op.Parameters("softness"), self.pSoftness.FullName)
# Division -----------------------------------------
for i in range(self.settings["division"]):
# References
u = i / (self.settings["division"] - 1.0)
div_cns = self.div_cns[i]
cns = aop.pathCns(div_cns, self.slv_crv, 0, u*100, True, None, False)
cns.Parameters("dirx").Value = 0
cns.Parameters("diry").Value = 1
cns.Parameters("dirz").Value = 0
cns.Parameters("upx").Value = 0
cns.Parameters("upy").Value = 0
cns.Parameters("upz").Value = -1
# Roll
aop.spinePointAtOp(cns, self.ik0_ctl, self.ik1_ctl, u)
# Squash n Stretch
op = aop.sn_squashstretch2_op(div_cns, self.slv_crv, self.slv_crv.ActivePrimitive.Geometry.Curves(0).Length, "y")
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]
# Controlers
fk_ctl = self.fk_ctl[i]
for s in "xyz":
par.addExpression(fk_ctl.Parameters("npos"+s), div_cns.Parameters("pos"+s).FullName)
par.addExpression(fk_ctl.Parameters("nrot"+s), div_cns.Parameters("rot"+s).FullName)
par.addExpression(fk_ctl.Kinematics.Global.Parameters("scl"+s), div_cns.Kinematics.Global.Parameters("scl"+s).FullName)
# Orientation Lock
cns = self.div_cns[0].Kinematics.AddConstraint("Orientation", self.ik0_ctl, False)
par.addExpression(cns.Parameters("blendweight"), self.pLockOri0.FullName)
cns = self.div_cns[-1].Kinematics.AddConstraint("Orientation", self.ik1_ctl, False)
par.addExpression(cns.Parameters("blendweight"), self.pLockOri1.FullName)
# Volume -------------------------------------------
op = aop.sn_curvelength_op(self.pDriver, self.slv_crv)
# Connections (Hooks) ------------------------------
self.cnx0.Kinematics.AddConstraint("Position", self.div_cns[0], False)
self.cnx0.Kinematics.AddConstraint("Orientation", self.div_cns[0], False)
self.cnx1.Kinematics.AddConstraint("Position", self.fk_ctl[-1], False)
self.cnx1.Kinematics.AddConstraint("Orientation", self.fk_ctl[-1], False)
def addOperators(self):
# Visibilities -------------------------------------
par.addExpression(
self.ik_ctl.Properties("visibility").Parameters("viewvis"),
self.pShowIk.FullName)
for fk_ctl in self.fk_ctl:
par.addExpression(
fk_ctl.Properties("visibility").Parameters("viewvis"),
self.pShowFk.FullName)
# Tangent position ---------------------------------
d = vec.getDistance(self.guide.pos["root"], self.guide.pos["neck"])
exp = self.pTan0.FullName + " * " + str(
self.tan0_loc.Parameters("nposy").Value
) + " * (ctr_dist(" + self.root.FullName + "," + self.ik_ctl.FullName + ") / " + str(
d) + ")"
par.addExpression(self.tan0_loc.Parameters("nposy"), exp)
exp = self.pTan1.FullName + " * " + str(
self.tan1_loc.Parameters("nposy").Value
) + " * (ctr_dist(" + self.root.FullName + "," + self.ik_ctl.FullName + ") / " + str(
d) + ")"
par.addExpression(self.tan1_loc.Parameters("nposy"), exp)
# Curves -------------------------------------------
op = aop.sn_curveslide2_op(self.slv_crv, self.mst_crv, 0, 1.5, .5, .5)
par.addExpression(op.Parameters("position"), 0)
par.addExpression(op.Parameters("maxstretch"),
self.pMaxStretch.FullName)
par.addExpression(op.Parameters("maxsquash"), self.pMaxSquash.FullName)
par.addExpression(op.Parameters("softness"), self.pSoftness.FullName)
# Division -----------------------------------------
for i in range(self.settings["division"]):
# References
u = i / (self.settings["division"] - 1.0)
div_cns = self.div_cns[i]
cns = aop.pathCns(div_cns, self.slv_crv, 0, u * 100, True, None,
False)
cns.Parameters("dirx").Value = 0
cns.Parameters("diry").Value = 1
cns.Parameters("dirz").Value = 0
cns.Parameters("upx").Value = 0
cns.Parameters("upy").Value = 0
cns.Parameters("upz").Value = -1
# Roll
aop.spinePointAtOp(cns, self.root, self.ik_ctl, u)
# Squash n Stretch
op = aop.sn_squashstretch2_op(
div_cns, self.slv_crv,
self.slv_crv.ActivePrimitive.Geometry.Curves(0).Length, "y")
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:
import gear
op.Parameters("stretch").Value = self.st_value[i]
op.Parameters("squash").Value = self.sq_value[i]
# Controlers
fk_ctl = self.fk_ctl[i]
for s in "xyz":
par.addExpression(fk_ctl.Parameters("npos" + s),
div_cns.Parameters("pos" + s).FullName)
par.addExpression(fk_ctl.Parameters("nrot" + s),
div_cns.Parameters("rot" + s).FullName)
par.addExpression(
fk_ctl.Kinematics.Global.Parameters("scl" + s),
div_cns.Kinematics.Global.Parameters("scl" + s).FullName)
# Orientation Lock
cns = self.div_cns[-1].Kinematics.AddConstraint(
"Orientation", self.ik_ctl, False)
par.addExpression(cns.Parameters("blendweight"),
self.pLockOri.FullName)
# Volume -------------------------------------------
op = aop.sn_curvelength_op(self.pDriver, self.slv_crv)
# Head ---------------------------------------------
self.fk_ctl[-1].AddChild(self.head_cns)
if self.headref_count > 0:
cns = self.head_cns.Kinematics.AddConstraint(
"Orientation", self.fk_ctl[-1], True)
par.addExpression(cns.Parameters("active"),
self.pHeadRef.FullName + " == 0")