def pickPositionMulti(message="Pick position",
logWarning=True,
minimum=1,
maximum=-1):
pickedPositions = []
while True:
rtn = xsi.PickPosition(message, message)
if not rtn.Value("ButtonPressed"):
break
v = XSIMath.CreateVector3(rtn("PosX"), rtn("PosY"), rtn("PosZ"))
pickedPositions.append(v)
if addHelpers:
null = pri.addNullFromPos(xsi.ActiveSceneRoot, "temp_0", v)
pri.setNullDisplay(null, 1, .5, 2, 0, 0, 0, .5, .5, .5, [0, 1, 0])
helpers.Add(null)
if maximum > 0 and len(pickedPositions) >= maximum:
break
if len(pickedPositions) < minimum:
if logWarning:
xsi.LogMessage("Pick Session Aborded", c.siWarning)
return False
return pickedPositions
def addLocMulti(self, name, parent):
if "#" not in name:
gear.log("You need to put a '#' in the name of multiple location.",
gear.sev_error)
return False
locs = []
i = 0
while True:
localName = string.replaceSharpWithPadding(name, i)
if localName not in self.tra.keys():
break
loc = pri.addNull(parent, self.getName(localName),
self.tra[localName])
pri.setNullDisplay(loc, 1, .5, 2, 0, 0, 0, .5, .5, .5,
GUIDE_LOC_COLOR)
par.addExpression(loc.size, self.root.size.FullName + " * .5")
locs.append(loc)
parent = loc
i += 1
return locs
def addBlade(self, name, parentPos, parentDir):
# Draw from UI
dist = vec.getDistance2(parentPos, parentDir)
# points = [0,0,0,1,0,dist*.5,0,1,dist*.25,0,0,1]
# blade = cur.addCurve(parentPos, self.getName(name), points, True, 1, parentPos.Kinematics.Global.Transform, [.75, .75, 0])
blade = pri.addNull(parentPos, self.getName(name),
parentPos.Kinematics.Global.transform, dist * .5)
pri.setNullDisplay(blade, 0, dist * .5, 9, .25, 0, 0, .5, 1, 0,
GUIDE_BLADE_COLOR)
for s in [
"primary_icon", "shadow_icon", "shadow_offsetX",
"shadow_offsetY", "shadow_offsetZ", "shadow_scaleX",
"shadow_scaleY", "shadow_scaleZ"
]:
blade.ActivePrimitive.Parameters(s).AddExpression(
blade.ActivePrimitive.Parameters(s).Value)
blade.ActivePrimitive.Parameters(s).ReadOnly = True
blade.Kinematics.Local.Parameters("rotorder").Value = 2
blade.Kinematics.Local.Parameters("roty").Value = 90
blade.Kinematics.AddConstraint("Position", parentPos, False)
cns = blade.Kinematics.AddConstraint("Direction", parentDir, False)
cns.Parameters("dirx").Value = 0
cns.Parameters("diry").Value = 1
cns.Parameters("dirz").Value = 0
if name in self.blades.keys():
blade.Kinematics.Global.Transform = self.blades[name].transform
return blade
def addBlade(self, name, parentPos, parentDir):
# Draw from UI
dist = vec.getDistance2(parentPos, parentDir)
# points = [0,0,0,1,0,dist*.5,0,1,dist*.25,0,0,1]
# blade = cur.addCurve(parentPos, self.getName(name), points, True, 1, parentPos.Kinematics.Global.Transform, [.75, .75, 0])
blade = pri.addNull(parentPos, self.getName(name), parentPos.Kinematics.Global.transform, dist * .5)
pri.setNullDisplay(blade, 0, dist*.5, 9, .25, 0, 0, .5, 1, 0, GUIDE_BLADE_COLOR)
for s in ["primary_icon", "shadow_icon", "shadow_offsetX", "shadow_offsetY", "shadow_offsetZ", "shadow_scaleX", "shadow_scaleY", "shadow_scaleZ"]:
blade.ActivePrimitive.Parameters(s).AddExpression(blade.ActivePrimitive.Parameters(s).Value)
blade.ActivePrimitive.Parameters(s).ReadOnly = True
blade.Kinematics.Local.Parameters("rotorder").Value = 2
blade.Kinematics.Local.Parameters("roty").Value = 90
blade.Kinematics.AddConstraint("Position", parentPos, False)
cns = blade.Kinematics.AddConstraint("Direction", parentDir, False)
cns.Parameters("dirx").Value = 0
cns.Parameters("diry").Value = 1
cns.Parameters("dirz").Value = 0
if name in self.blades.keys():
blade.Kinematics.Global.Transform = self.blades[name].transform
return blade
def addRoot(self):
self.root = pri.addNull(self.parent, self.getName("root"), self.tra["root"])
pri.setNullDisplay(self.root, 1, 1, 4, 0, 0, 0, .75, .75, .75, GUIDE_ROOT_COLOR)
# Settings
self.settings = self.addProperty(self.root, "settings")
return self.root
def gear_CreateRollSplineKine_Execute():
if xsi.Selection.Count < 2:
gear.log("Select at least two objects", gear.sev_error)
return
controlers = [
pri.addNull(obj, obj.Name + "_rot", obj.Kinematics.Global.Transform)
for obj in xsi.Selection
]
for ctl in controlers:
pri.setNullDisplay(ctl, 2)
# -----------------------------------------------------
# UI
prop = xsi.ActiveSceneRoot.AddProperty("CustomProperty", False,
"SplineKineOptions")
pDivision = prop.AddParameter3("division", c.siInt4, 10, 1, None, False,
False)
rtn = xsi.InspectObj(prop, "", "Spline Kine Options", c.siModal, False)
div_count = pDivision.Value
xsi.DeleteObj(prop)
if rtn:
return
# -----------------------------------------------------
# Create Parent property to connect the multiple operators parameters
prop = controlers[0].Properties("gear_splinekine_options")
if not prop:
prop = controlers[0].AddProperty("CustomProperty", False,
"gear_splinekine_options")
prop.AddParameter3("resample", c.siBool, True, None, None, True, False)
prop.AddParameter3("subdiv", c.siInt4, 10, 3, 50, True, False)
prop.AddParameter3("absolute", c.siBool, False, None, None, True,
False)
# -----------------------------------------------------
for i in range(div_count):
div = controlers[0].AddNull("div_%s" % i)
pri.setNullDisplay(div, 4, .5)
op = aop.sn_rollsplinekine_op(div, controlers, i / (div_count - 1.0))
for s in ["resample", "subdiv", "absolute"]:
op.Parameters(s).AddExpression(prop.Parameters(s))
xsi.InspectObj(prop)
def addLoc(self, name, parent, position=None):
if name not in self.tra.keys():
self.tra[name] = tra.getTransformFromPosition(position)
if name in self.prim.keys():
loc = self.prim[name].create(parent, self.getName(name), self.tra[name], GUIDE_LOC_COLOR)
else:
loc = pri.addNull(parent, self.getName(name), self.tra[name])
pri.setNullDisplay(loc, 1, .5, 2, 0, 0, 0, .5, .5, .5, GUIDE_LOC_COLOR)
if loc.Type == "null":
par.addExpression(loc.size, self.root.size.FullName+" * .5")
return loc
def gear_CreateRollSplineKine_Execute():
if xsi.Selection.Count < 2:
gear.log("Select at least two objects", gear.sev_error)
return
controlers = [pri.addNull(obj, obj.Name+"_rot", obj.Kinematics.Global.Transform) for obj in xsi.Selection]
for ctl in controlers:
pri.setNullDisplay(ctl, 2)
# -----------------------------------------------------
# UI
prop = xsi.ActiveSceneRoot.AddProperty("CustomProperty", False, "SplineKineOptions")
pDivision = prop.AddParameter3("division", c.siInt4, 1, 1, 20, False, False)
rtn = xsi.InspectObj(prop, "", "Spline Kine Options", c.siModal, False)
div_count = pDivision.Value
xsi.DeleteObj(prop)
if rtn:
return
# -----------------------------------------------------
# Create Parent property to connect the multiple operators parameters
prop = controlers[0].Properties("gear_splinekine_options")
if not prop:
prop = controlers[0].AddProperty("CustomProperty", False, "gear_splinekine_options")
prop.AddParameter3("resample", c.siBool, True, None, None, True, False)
prop.AddParameter3("subdiv", c.siInt4, 10, 3, 50, True, False)
prop.AddParameter3("absolute", c.siBool, False, None, None, True, False)
# -----------------------------------------------------
for i in range(div_count):
div = controlers[0].AddNull("div_%s"%i)
pri.setNullDisplay(div, 4, .5)
op = aop.gear_rollsplinekine_op(div, controlers, i/(div_count-1.0))
for s in ["resample", "subdiv", "absolute"]:
op.Parameters(s).AddExpression(prop.Parameters(s))
xsi.InspectObj(prop)
def pickPositionMulti(message="Pick position", logWarning=True, minimum=1, maximum=-1):
pickedPositions = []
while True:
rtn = xsi.PickPosition(message, message)
if not rtn.Value("ButtonPressed"):
break
v = XSIMath.CreateVector3(rtn("PosX"), rtn("PosY"), rtn("PosZ"))
pickedPositions.append(v)
if addHelpers:
null = pri.addNullFromPos(xsi.ActiveSceneRoot, "temp_0", v)
pri.setNullDisplay(null, 1, 0.5, 2, 0, 0, 0, 0.5, 0.5, 0.5, [0, 1, 0])
helpers.Add(null)
if maximum > 0 and len(pickedPositions) >= maximum:
break
if len(pickedPositions) < minimum:
if logWarning:
xsi.LogMessage("Pick Session Aborded", c.siWarning)
return False
return pickedPositions
def addLocMulti(self, name, parent):
if "#" not in name:
gear.log("You need to put a '#' in the name of multiple location.", gear.sev_error)
return False
locs = []
i = 0
while True:
localName = string.replaceSharpWithPadding(name, i)
if localName not in self.tra.keys():
break
loc = pri.addNull(parent, self.getName(localName), self.tra[localName])
pri.setNullDisplay(loc, 1, .5, 2, 0, 0, 0, .5, .5, .5, GUIDE_LOC_COLOR)
par.addExpression(loc.size, self.root.size.FullName+" * .5")
locs.append(loc)
parent = loc
i += 1
return locs
def addObjects(self):
self.normal = self.getNormalFromPos(self.guide.apos[1:])
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])
self.length3 = vec.getDistance(self.guide.apos[3], self.guide.apos[4])
# 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",
w=1,
h=self.size * .1,
d=self.size * .1,
po=XSIMath.CreateVector3(
.5 * self.n_factor, 0, 0))
self.fk0_ctl.Kinematics.Global.Parameters("SclX").Value = self.length0
xsi.SetNeutralPose(self.fk0_ctl)
xsi.SetNeutralPose(self.fk0_ctl, c.siST)
par.setKeyableParameters(self.fk0_ctl)
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",
w=1,
h=self.size * .1,
d=self.size * .1,
po=XSIMath.CreateVector3(
.5 * self.n_factor, 0, 0))
self.fk1_ctl.Kinematics.Global.Parameters("SclX").Value = self.length1
xsi.SetNeutralPose(self.fk1_ctl, c.siST)
par.setKeyableParameters(self.fk1_ctl)
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",
w=1,
h=self.size * .1,
d=self.size * .1,
po=XSIMath.CreateVector3(
.5 * self.n_factor, 0, 0))
self.fk2_ctl.Kinematics.Global.Parameters("SclX").Value = self.length2
xsi.SetNeutralPose(self.fk2_ctl, c.siST)
par.setKeyableParameters(self.fk2_ctl)
t = tra.getTransformLookingAt(self.guide.apos[3], self.guide.apos[4],
self.normal, "xz", self.negate)
self.fk3_ctl = self.addCtl(self.fk2_ctl,
"fk3_ctl",
t,
self.color_fk,
"cube",
w=self.length3,
h=self.size * .1,
d=self.size * .1,
po=XSIMath.CreateVector3(
self.length3 * .5 * self.n_factor, 0,
0))
xsi.SetNeutralPose(self.fk3_ctl, c.siST)
par.setKeyableParameters(self.fk3_ctl)
# IK Controlers ------------------------------------
self.ik_cns = pri.addNullFromPos(self.root, self.getName("ik_cns"),
self.guide.apos[3], 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)
self.addToCtlGroup(self.ikcns_ctl)
par.setKeyableParameters(self.ikcns_ctl)
t = tra.getTransformLookingAt(self.guide.apos[3], self.guide.apos[4],
self.x_axis, "zx", False)
self.ik_ctl = self.addCtl(self.ikcns_ctl,
"ik_ctl",
t,
self.color_ik,
"cube",
h=self.size * .12,
w=self.size * .12,
d=self.length2,
po=XSIMath.CreateVector3(
0, 0, self.length2 * .5))
par.setKeyableParameters(self.ik_ctl)
# Upv
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)
# References ---------------------------------------
# Ik ref
self.ik_ref = pri.addNull(self.ik_ctl, self.getName("ik_ref"),
self.ik_ctl.Kinematics.Global.Transform,
self.size * .1)
self.addToGroup(self.ik_ref, "hidden")
# Fk ref
self.fk_ref = pri.addNull(self.fk2_ctl, self.getName("fk_ref"),
self.ik_ref.Kinematics.Global.Transform,
self.size * .1)
self.addToGroup(self.fk_ref, "hidden")
# Roll Controler -----------------------------------
if self.settings["roll"] == 0: # Roll with a controler
self.roll_ctl = self.addCtl(
self.ik_ref,
"roll_ctl",
self.ik_ref.Kinematics.Global.Transform,
self.color_ik,
"bendedarrow2",
w=self.length2 * .5 * self.n_factor,
po=XSIMath.CreateVector3(0, self.length2 * .5 * self.n_factor,
0))
if self.negate:
self.roll_ctl.Kinematics.Local.Parameters("rotx").Value = 180
xsi.SetNeutralPose(self.roll_ctl)
par.setKeyableParameters(self.roll_ctl, self.r_params)
# Chain --------------------------------------------
self.ref_chn = pri.add2DChain(self.root, self.getName("ref"),
self.guide.apos[:3], self.normal,
self.negate, self.size * .1, True)
self.addToGroup(self.ref_chn.all, "hidden")
self.end_chn = pri.add2DChain(self.ref_chn.bones[-1],
self.getName("end"),
self.guide.apos[2:4], self.normal,
self.negate, self.size * .1, True)
self.addToGroup(self.end_chn.all, "hidden")
# Reference Nulls ---------------------------------
self.ref_loc = []
parent = self.root
for i, ref in enumerate(
[self.fk0_ctl, self.fk1_ctl, self.fk2_ctl, self.fk_ref]):
t = tra.getFilteredTransform(ref.Kinematics.Global.Transform, True,
True, False)
ref_loc = pri.addNull(parent, self.getName("ref%s_loc" % i), t,
self.size * .1)
self.addToGroup(ref_loc, "hidden")
self.ref_loc.append(ref_loc)
parent = ref_loc
# Mid Controler ------------------------------------
self.ctrn0_loc = pri.addNullFromPos(self.ref_loc[0],
self.getName("ctrn0_loc"),
self.guide.apos[1],
self.size * .05)
self.ctrn1_loc = pri.addNullFromPos(self.ref_loc[1],
self.getName("ctrn1_loc"),
self.guide.apos[2],
self.size * .05)
self.addToGroup([self.ctrn0_loc, self.ctrn1_loc], "hidden")
self.mid0_ctl = self.addCtl(self.ctrn0_loc,
"mid0_ctl",
self.ctrn0_loc.Kinematics.Global.Transform,
self.color_ik,
"sphere",
h=self.size * .1)
self.mid1_ctl = self.addCtl(self.ctrn1_loc,
"mid1_ctl",
self.ctrn1_loc.Kinematics.Global.Transform,
self.color_ik,
"sphere",
h=self.size * .1)
# Twist references ---------------------------------
t = tra.getTransformLookingAt(self.guide.apos[0], self.guide.apos[1],
self.normal, "xz", self.negate)
self.tws0_loc = pri.addNull(self.root, self.getName("tws0_loc"), t,
self.size * .05)
self.tws0_rot = pri.addNull(self.tws0_loc, 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.ctrn0_loc, self.getName("tws1_loc"),
self.ctrn0_loc.Kinematics.Global.Transform,
self.size * .05)
self.tws1_rot = pri.addNull(self.tws1_loc, self.getName("tws1_rot"),
self.ctrn0_loc.Kinematics.Global.Transform)
pri.setNullDisplay(self.tws1_rot, 0, self.size * .05, 2, 0, 0, 0,
self.size * .01)
self.tws2_loc = pri.addNull(self.ctrn1_loc, self.getName("tws2_loc"),
self.ctrn1_loc.Kinematics.Global.Transform,
self.size * .05)
self.tws2_rot = pri.addNull(self.tws2_loc, self.getName("tws2_rot"),
self.ctrn1_loc.Kinematics.Global.Transform)
pri.setNullDisplay(self.tws2_rot, 0, self.size * .05, 2, 0, 0, 0,
self.size * .01)
t = tra.getFilteredTransform(
self.ref_loc[-2].Kinematics.Global.Transform, True, True, False)
t.SetTranslation(self.guide.apos[3])
self.tws3_loc = pri.addNull(self.ref_loc[-1], self.getName("tws3_loc"),
t, self.size * .05)
self.tws3_rot = pri.addNull(self.tws3_loc, self.getName("tws3_rot"), t)
pri.setNullDisplay(self.tws3_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, self.tws3_loc, self.tws3_rot
], "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"] + self.settings["div2"] + 4
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.addShadow(div_cns, 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)
# 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)
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))
self.addShadow(self.head_ctl, "head")
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 addObjects(self):
self.inter_shd = 1
self.shd_count = self.inter_shd * 2 + 3
self.inter_crv = 1
self.crv_count = self.inter_crv * 2 + 1
self.npo = []
self.ctl = []
self.crv = []
self.upv = []
self.ctr = []
self.off = []
self.cns_crv = []
self.loc = []
self.percentages = []
for i, name, blade in zip(range(3), ["root", "mid_loc", "end_loc"],
["blade", "mid_blade", "end_blade"]):
# Path ----------------------------------------
crv = self.guide.prim["%s_crv" % i].create(
self.root, self.getName("%s_crv" % i), None)
xsi.SetNeutralPose(crv)
self.crv.append(crv)
self.addToGroup(crv, "hidden")
if i == 0:
y0 = cur.getGlobalPointPosition(0, crv).Y
y1 = cur.getGlobalPointPosition(
crv.ActivePrimitive.Geometry.Points.Count - 1, crv).Y
self.scale = (y1 - y0) * .5
# Controlers ----------------------------------
lookat = XSIMath.CreateVector3()
lookat.Add(self.guide.pos[name], self.guide.blades[blade].x)
if blade == "end_blade":
axisPlane = "zx"
axisNegate = True
else:
axisPlane = "zx"
axisNegate = False
t = tra.getTransformLookingAt(self.guide.pos[name], lookat,
self.guide.blades[blade].y,
axisPlane, axisNegate)
t.SetScaling(
XSIMath.CreateVector3(self.scale, self.scale, self.scale))
npo = pri.addNull(self.root, self.getName("%s_npo" % i), t, 1)
pri.setNullDisplay(npo, 0, 1, 4, 0, 0, 0, .15, 2, 0)
self.addToGroup(npo, "unselectable")
ctl = self.addCtl(npo,
"%s_ctl" % i,
t,
self.color_ik,
"sphere",
w=.2)
xsi.SetNeutralPose(ctl)
par.setKeyableParameters(ctl, [
"posx", "posy", "posz", "rotx", "roty", "rotz", "rotorder",
"sclx"
])
# par.addLocalParamToCollection(self.inv_params, ctl, ["posx", "roty", "rotz"]) # to be defined
# par.setRotOrder(ctl, "XZY") # to be defined
self.ctl.append(ctl)
# Up Vector, Center, Offset -------------------
v = XSIMath.CreateVector3(self.guide.blades[blade].x.X,
self.guide.blades[blade].x.Y,
self.guide.blades[blade].x.Z)
v.ScaleInPlace(-self.size)
v.AddInPlace(self.guide.pos[name])
upv = pri.addNullFromPos(crv,
self.getName("%s_upv") % i, v,
self.size * .025)
ctr = [
pri.addNullFromPos(crv, self.getName("%s_%s_ctr" % (i, j)),
self.guide.apos[i], self.size * .025)
for j in range(3)
]
off = pri.addNullFromPos(ctr[1],
self.getName("%s_off") % i,
self.guide.apos[i], self.size * .05)
self.upv.append(upv)
self.ctr.append(ctr)
self.off.append(off)
self.addToGroup(upv, "hidden")
self.addToGroup(ctr, "hidden")
self.addToGroup(off, "hidden")
# Collecting Percentage to evaluate the curve
v = XSIMath.MapWorldPositionToObjectSpace(
crv.Kinematics.Global.Transform, self.guide.pos[name])
a = crv.ActivePrimitive.Geometry.GetClosestCurvePosition2(v)
perc = crv.ActivePrimitive.Geometry.Curves(0).GetPercentageFromU(
a[2])
self.percentages.append(perc)
# Constrained Curve -------------------------------
self.cns_crv = []
self.loc = []
for i in range(self.crv_count):
positions = []
for crv, perc in zip(self.crv, self.percentages):
if i < self.inter_crv:
perc = (i + 1.0) / (self.inter_crv + 1.0) * perc
elif i > self.inter_crv:
perc = perc + (i - self.inter_crv) / (self.inter_crv +
1.0) * perc
pos = crv.ActivePrimitive.Geometry.Curves(
0).EvaluatePositionFromPercentage(perc)[0]
pos = XSIMath.MapObjectPositionToWorldSpace(
crv.Kinematics.Global.Transform, pos)
positions.append(pos)
positions.insert(
1, vec.linearlyInterpolate(positions[0], positions[1], .1))
positions.insert(
-1, vec.linearlyInterpolate(positions[-2], positions[-1], .9))
cns_crv = cur.addCurveFromPos(self.root,
self.getName("cns%s_crv" % i),
positions, False, 3)
self.cns_crv.append(cns_crv)
self.addToGroup(cns_crv, "hidden")
# Shadows
for j in range(self.shd_count):
if i < self.inter_crv:
name = "%s_low%s" % (j, i)
elif i == self.inter_crv:
name = str(j)
elif i > self.inter_crv:
name = "%s_upp%s" % (j, i - self.inter_crv - 1)
loc = pri.addNullFromPos(cns_crv, self.getName(name + "_loc"),
XSIMath.CreateVector3(),
self.size * .05)
self.addShadow(loc, name)
self.loc.append(loc)
self.addToGroup(loc, "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
tra.setRefPose(self.fk0_ctl, [-90,0,0], self.negate)
xsi.SetNeutralPose(self.fk0_ctl, c.siSRT)
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))
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.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")
# 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*.05)
par.addLocalParamToCollection(self.inv_params, self.mid_ctl, ["posx", "posy", "posz"])
# Membrane -----------------------------------------
self.memb_loc = pri.addNull(self.mid_ctl, self.getName("memb_loc"), self.mid_ctl.Kinematics.Global.Transform, self.size*.02)
self.memb_crv = cur.addCnsCurve(self.memb_loc, self.getName("memb_crv"), [self.root, self.memb_loc, self.eff_loc], False, 3)
# 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)
self.tws0_rot = pri.addNull(self.tws0_loc, 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")
self.addShadow(self.end_ref, "end")
# 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.addShadow(div_cns, i)
def addObjects(self):
self.inter_shd = 1
self.shd_count = self.inter_shd * 2 + 3
self.inter_crv = 1
self.crv_count = self.inter_crv * 2 + 1
self.npo = []
self.ctl = []
self.crv = []
self.upv = []
self.ctr = []
self.off = []
self.cns_crv = []
self.loc = []
self.percentages = []
for i, name, blade in zip(range(3), ["root", "mid_loc", "end_loc"], ["blade", "mid_blade", "end_blade"]):
# Path ----------------------------------------
crv = self.guide.prim["%s_crv"%i].create(self.root, self.getName("%s_crv"%i), None)
xsi.SetNeutralPose(crv)
self.crv.append(crv)
self.addToGroup(crv, "hidden")
if i == 0:
y0 = cur.getGlobalPointPosition(0, crv).Y
y1 = cur.getGlobalPointPosition(crv.ActivePrimitive.Geometry.Points.Count-1, crv).Y
self.scale = (y1 - y0) * .5
# Controlers ----------------------------------
lookat = XSIMath.CreateVector3()
lookat.Add(self.guide.pos[name], self.guide.blades[blade].x)
if blade == "end_blade":
axisPlane = "zx"
axisNegate = True
else:
axisPlane = "zx"
axisNegate = False
t = tra.getTransformLookingAt(self.guide.pos[name], lookat, self.guide.blades[blade].y, axisPlane, axisNegate)
t.SetScaling(XSIMath.CreateVector3(self.scale, self.scale, self.scale))
npo = pri.addNull(self.root, self.getName("%s_npo"%i), t, 1)
pri.setNullDisplay(npo, 0, 1, 4, 0, 0, 0, .15, 2, 0)
self.addToGroup(npo, "unselectable")
ctl = self.addCtl(npo, "%s_ctl"%i, t, self.color_ik, "sphere", w=.2)
xsi.SetNeutralPose(ctl)
par.setKeyableParameters(ctl, ["posx", "posy", "posz", "rotx", "roty", "rotz", "rotorder", "sclx"])
# par.addLocalParamToCollection(self.inv_params, ctl, ["posx", "roty", "rotz"]) # to be defined
# par.setRotOrder(ctl, "XZY") # to be defined
self.ctl.append(ctl)
# Up Vector, Center, Offset -------------------
v = XSIMath.CreateVector3(self.guide.blades[blade].x.X, self.guide.blades[blade].x.Y, self.guide.blades[blade].x.Z)
v.ScaleInPlace(-self.size)
v.AddInPlace(self.guide.pos[name])
upv = pri.addNullFromPos(crv, self.getName("%s_upv")%i, v, self.size*.025)
ctr = [pri.addNullFromPos(crv, self.getName("%s_%s_ctr"%(i,j)), self.guide.apos[i], self.size*.025) for j in range(3)]
off = pri.addNullFromPos(ctr[1], self.getName("%s_off")%i, self.guide.apos[i], self.size*.05)
self.upv.append(upv)
self.ctr.append(ctr)
self.off.append(off)
self.addToGroup(upv, "hidden")
self.addToGroup(ctr, "hidden")
self.addToGroup(off, "hidden")
# Collecting Percentage to evaluate the curve
v = XSIMath.MapWorldPositionToObjectSpace(crv.Kinematics.Global.Transform, self.guide.pos[name])
a = crv.ActivePrimitive.Geometry.GetClosestCurvePosition2(v)
perc = crv.ActivePrimitive.Geometry.Curves(0).GetPercentageFromU(a[2])
self.percentages.append(perc)
# Constrained Curve -------------------------------
self.cns_crv = []
self.loc = []
for i in range(self.crv_count):
positions = []
for crv, perc in zip(self.crv, self.percentages):
if i < self.inter_crv:
perc = (i+1.0)/(self.inter_crv+1.0) * perc
elif i > self.inter_crv:
perc = perc + (i-self.inter_crv)/(self.inter_crv+1.0) * perc
pos = crv.ActivePrimitive.Geometry.Curves(0).EvaluatePositionFromPercentage(perc)[0]
pos = XSIMath.MapObjectPositionToWorldSpace(crv.Kinematics.Global.Transform, pos)
positions.append(pos)
positions.insert(1, vec.linearlyInterpolate(positions[0], positions[1], .1))
positions.insert(-1, vec.linearlyInterpolate(positions[-2], positions[-1], .9))
cns_crv = cur.addCurveFromPos(self.root, self.getName("cns%s_crv"%i), positions, False, 3)
self.cns_crv.append(cns_crv)
self.addToGroup(cns_crv, "hidden")
# Shadows
for j in range(self.shd_count):
if i < self.inter_crv:
name = "%s_low%s"%(j,i)
elif i == self.inter_crv:
name = str(j)
elif i > self.inter_crv:
name = "%s_upp%s"%(j,i-self.inter_crv-1)
loc = pri.addNullFromPos(cns_crv, self.getName(name+"_loc"), XSIMath.CreateVector3(), self.size*.05)
self.addShadow(loc, name)
self.loc.append(loc)
self.addToGroup(loc, "hidden")
def drawRef(self, t):
ref = pri.addNull(xsi.ActiveSceneRoot, self.getName("ref"), t, .3)
pri.setNullDisplay(ref, 1, .3, 2, 0, 0, 0, .5, .5, .5, [.5,.875,.5])
return ref
def addObjects(self):
self.normal = self.getNormalFromPos(self.guide.apos[1:])
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])
self.length3 = vec.getDistance(self.guide.apos[3], self.guide.apos[4])
# 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", w=1, h=self.size*.1, d=self.size*.1, po=XSIMath.CreateVector3(.5*self.n_factor,0,0))
self.fk0_ctl.Kinematics.Global.Parameters("SclX").Value = self.length0
xsi.SetNeutralPose(self.fk0_ctl)
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", w=1, h=self.size*.1, d=self.size*.1, po=XSIMath.CreateVector3(.5*self.n_factor,0,0))
self.fk1_ctl.Kinematics.Global.Parameters("SclX").Value = self.length1
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", w=1, h=self.size*.1, d=self.size*.1, po=XSIMath.CreateVector3(.5*self.n_factor,0,0))
self.fk2_ctl.Kinematics.Global.Parameters("SclX").Value = self.length2
xsi.SetNeutralPose(self.fk2_ctl, c.siST)
par.setKeyableParameters(self.fk2_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk2_ctl, ["posx", "posy", "posz"])
t = tra.getTransformLookingAt(self.guide.apos[3], self.guide.apos[4], self.normal, "xz", self.negate)
self.fk3_ctl = self.addCtl(self.fk2_ctl, "fk3_ctl", t, self.color_fk, "cube", w=self.length3, h=self.size*.1, d=self.size*.1, po=XSIMath.CreateVector3(self.length3*.5*self.n_factor,0,0))
xsi.SetNeutralPose(self.fk3_ctl, c.siST)
par.setKeyableParameters(self.fk3_ctl)
par.addLocalParamToCollection(self.inv_params, self.fk3_ctl, ["posx", "posy", "posz"])
# IK Controlers ------------------------------------
self.ik_cns = pri.addNullFromPos(self.root, self.getName("ik_cns"), self.guide.apos[3], 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)
self.addToCtlGroup(self.ikcns_ctl)
par.setKeyableParameters(self.ikcns_ctl)
par.addLocalParamToCollection(self.inv_params, self.ikcns_ctl, ["posx", "rotx", "rotz"])
t = tra.getTransformLookingAt(self.guide.apos[3], self.guide.apos[4], self.x_axis, "zx", False)
self.ik_ctl = self.addCtl(self.ikcns_ctl, "ik_ctl", t, self.color_ik, "cube", h=self.size*.12, w=self.size*.12, d=self.length2, po=XSIMath.CreateVector3(0,0,self.length2*.5))
par.setKeyableParameters(self.ik_ctl)
par.addLocalParamToCollection(self.inv_params, self.ik_ctl, ["posx"])
# Upv
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"])
# References ---------------------------------------
# Ik ref
self.ik_ref = pri.addNull(self.ik_ctl, self.getName("ik_ref"), self.ik_ctl.Kinematics.Global.Transform, self.size * .1)
self.addToGroup(self.ik_ref, "hidden")
# Fk ref
self.fk_ref = pri.addNull(self.fk3_ctl, self.getName("fk_ref"), self.ik_ref.Kinematics.Global.Transform, self.size * .1)
self.addToGroup(self.fk_ref, "hidden")
# Roll Controler -----------------------------------
if self.settings["roll"] == 0: # Roll with a controler
self.roll_ctl = self.addCtl(self.root, "roll_ctl", self.ik_ctl.Kinematics.Global.Transform, self.color_ik, "bendedarrow2", w=self.length2*.5*self.n_factor, po=XSIMath.CreateVector3(0,self.length2*.5*self.n_factor,0))
if self.negate:
self.roll_ctl.Kinematics.Local.Parameters("rotx").Value = 180
xsi.SetNeutralPose(self.roll_ctl)
par.setKeyableParameters(self.roll_ctl, self.r_params)
# Chain --------------------------------------------
self.ref_chn = pri.add2DChain(self.root, self.getName("ref"), self.guide.apos[:3], self.normal, self.negate, self.size*.1, True)
self.addToGroup(self.ref_chn.all, "hidden")
self.end_chn = pri.add2DChain(self.ref_chn.bones[-1], self.getName("end"), self.guide.apos[2:4], self.normal, self.negate, self.size*.1, True)
self.addToGroup(self.end_chn.all, "hidden")
# Reference Nulls ---------------------------------
self.ref_loc = []
parent = self.root
for i, ref in enumerate([self.fk0_ctl, self.fk1_ctl, self.fk2_ctl, self.fk_ref]):
t = tra.getFilteredTransform(ref.Kinematics.Global.Transform, True, True, False)
ref_loc = pri.addNull(parent, self.getName("ref%s_loc"%i), t, self.size*.1)
self.addToGroup(ref_loc, "hidden")
self.ref_loc.append(ref_loc)
parent = ref_loc
# Mid Controler ------------------------------------
self.ctrn0_loc = pri.addNullFromPos(self.ref_loc[0], self.getName("ctrn0_loc"), self.guide.apos[1], self.size*.05)
self.ctrn1_loc = pri.addNullFromPos(self.ref_loc[1], self.getName("ctrn1_loc"), self.guide.apos[2], self.size*.05)
self.addToGroup([self.ctrn0_loc, self.ctrn1_loc], "hidden")
self.mid0_ctl = self.addCtl(self.ctrn0_loc, "mid0_ctl", self.ctrn0_loc.Kinematics.Global.Transform, self.color_ik, "sphere", h=self.size*.1)
par.addLocalParamToCollection(self.inv_params, self.mid0_ctl, ["posx", "posy", "posz"])
self.mid1_ctl = self.addCtl(self.ctrn1_loc, "mid1_ctl", self.ctrn1_loc.Kinematics.Global.Transform, self.color_ik, "sphere", h=self.size*.1)
par.addLocalParamToCollection(self.inv_params, self.mid1_ctl, ["posx", "posy", "posz"])
# Twist references ---------------------------------
t = tra.getTransformLookingAt(self.guide.apos[0], self.guide.apos[1], self.normal, "xz", self.negate)
self.tws0_loc = pri.addNull(self.root, self.getName("tws0_loc"), t, self.size*.05)
self.tws0_rot = pri.addNull(self.tws0_loc, 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.ctrn0_loc, self.getName("tws1_loc"), self.ctrn0_loc.Kinematics.Global.Transform, self.size*.05)
self.tws1_rot = pri.addNull(self.tws1_loc, self.getName("tws1_rot"), self.ctrn0_loc.Kinematics.Global.Transform)
pri.setNullDisplay(self.tws1_rot, 0, self.size*.05, 2, 0, 0, 0, self.size*.01)
self.tws2_loc = pri.addNull(self.ctrn1_loc, self.getName("tws2_loc"), self.ctrn1_loc.Kinematics.Global.Transform, self.size*.05)
self.tws2_rot = pri.addNull(self.tws2_loc, self.getName("tws2_rot"), self.ctrn1_loc.Kinematics.Global.Transform)
pri.setNullDisplay(self.tws2_rot, 0, self.size*.05, 2, 0, 0, 0, self.size*.01)
t = tra.getFilteredTransform(self.ref_loc[-2].Kinematics.Global.Transform, True, True, False)
t.SetTranslation(self.guide.apos[3])
self.tws3_loc = pri.addNull(self.ref_loc[-1], self.getName("tws3_loc"), t, self.size*.05)
self.tws3_rot = pri.addNull(self.tws3_loc, self.getName("tws3_rot"),t)
self.tws3_rot.Kinematics.Global.Parameters("SclX").Value = .001
pri.setNullDisplay(self.tws3_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, self.tws3_loc, self.tws3_rot], "hidden")
# End reference ------------------------------------
t = tra.getFilteredTransform(self.tws3_rot.Kinematics.Global.Transform, True, True, False)
self.end_ref = pri.addNull(self.tws3_rot, self.getName("end_ref"), t, self.size*.2)
self.addToGroup(self.end_ref, "hidden")
self.addShadow(self.end_ref, "end")
# 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"] + self.settings["div2"] + 4
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.addShadow(div_cns, i)
def drawRef(self, t):
ref = pri.addNull(xsi.ActiveSceneRoot, self.getName("ref"), t, .3)
pri.setNullDisplay(ref, 1, .3, 2, 0, 0, 0, .5, .5, .5, [.5, .875, .5])
return ref
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):
# 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")