def addObjectsFkControl(self):

        parentdiv = self.root
        parentctl = self.root

        parent_twistRef = addTransform(
            self.root,
            self.getName("reference"),
            getTransform(self.root))

        self.jointList = []
        self.preiviousCtlTag = self.parentCtlTag
        chain = getChainTransform2(self.guide.apos, self.normal, self.negate)
        for i, t in enumerate(chain):
            parentdiv, parentctl = self._addObjectsFkControl(i, parentdiv, parentctl, t, parent_twistRef)

        # add visual reference
        icon.connection_display_curve(self.getName("visualFKRef"), self.fk_ctl)
Пример #2
0
    def addDispCurve(self, name, centers=[], degree=1):
        """Add a display curve object to the guide.

        Display curve object is a simple curve to show the connection between
        different guide element..

        Args:
            name (str): Local name of the element.
            centers (list of dagNode):  List of object to define the curve.
            degree (int): Curve degree. Default 1 = lineal.

        Returns:
            dagNode: The newly creted curve.

        """
        return icon.connection_display_curve(self.getName(name), centers,
                                             degree)
Пример #3
0
    def addObjects(self):
        """Add all the objects needed to create the component."""

        self.normal = self.getNormalFromPos(self.guide.apos)
        self.binormal = self.getBiNormalFromPos(self.guide.apos)

        self.length0 = vector.getDistance(
            self.guide.apos[0], self.guide.apos[1])
        self.length1 = vector.getDistance(
            self.guide.apos[1], self.guide.apos[2])
        self.length2 = vector.getDistance(
            self.guide.apos[2], self.guide.apos[3])

        # FK Controlers -----------------------------------
        # *ms* set npo @ Tpose, to make the fk rotation work
        # best with rot order"yzx"

        self.fk_cns = primitive.addTransformFromPos(
            self.root, self.getName("fk_cns"), self.guide.apos[0])

        vec_offset = ((self.guide.apos[1] - self.guide.apos[0]) * [1, 0, 0])
        tpv = self.guide.apos[0] + vec_offset

        t = transform.getTransformLookingAt(self.guide.apos[0],
                                            self.guide.apos[1],
                                            self.normal, "xz",
                                            self.negate)

        # *ms* add FK isolation
        self.fk0_npo = primitive.addTransform(
            self.fk_cns, self.getName("fk0_npo"), t)

        t = transform.getTransformLookingAt(self.guide.apos[0],
                                            self.guide.apos[1],
                                            self.normal, "xz",
                                            self.negate)

        po_off = datatypes.Vector(.35 * self.length0 * self.n_factor, 0, 0)

        self.fk0_ctl = self.addCtl(self.fk0_npo,
                                   "fk0_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length0 * .7,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=po_off,
                                   tp=self.parentCtlTag)
        attribute.setKeyableAttributes(self.fk0_ctl)
        # *ms* add fk roll control Simage style
        po_off = datatypes.Vector(.85 * self.length0 * self.n_factor, 0, 0)
        self.fk0_roll_ctl = self.addCtl(self.fk0_ctl,
                                        "fk0_roll_ctl",
                                        t, self.color_fk,
                                        "cube", w=self.length0 * .3,
                                        h=self.size * .1,
                                        d=self.size * 0.1,
                                        po=po_off,
                                        tp=self.fk0_ctl)

        attribute.setRotOrder(self.fk0_roll_ctl, "YZX")
        attribute.setKeyableAttributes(self.fk0_roll_ctl, ["rx"])
        self.fk0_mtx = primitive.addTransform(
            self.root, self.getName("fk0_mtx"), t)

        t = transform.setMatrixPosition(t, self.guide.apos[1])

        self.fk1_ref = primitive.addTransform(
            self.fk0_roll_ctl, self.getName("fk1_ref"), t)

        self.fk1_loc = primitive.addTransform(
            self.root, self.getName("fk1_loc"), t)

        t = transform.getTransformLookingAt(self.guide.apos[1],
                                            self.guide.apos[2],
                                            self.normal,
                                            "xz",
                                            self.negate)

        self.fk1_npo = primitive.addTransform(
            self.fk1_loc, self.getName("fk1_npo"), t)

        po_off = datatypes.Vector(.35 * self.length1 * self.n_factor, 0, 0)
        self.fk1_ctl = self.addCtl(self.fk1_npo,
                                   "fk1_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length1 * .7,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=po_off, tp=self.fk0_roll_ctl)

        attribute.setKeyableAttributes(self.fk1_ctl)

        self.fk1_mtx = primitive.addTransform(
            self.fk1_ctl, self.getName("fk1_mtx"), t)

        po_off = datatypes.Vector(.85 * self.length1 * self.n_factor, 0, 0)
        self.fk1_roll_ctl = self.addCtl(self.fk1_ctl,
                                        "fk1_roll_ctl",
                                        t,
                                        self.color_fk,
                                        "cube",
                                        w=self.length1 * .3,
                                        h=self.size * .1,
                                        d=self.size * .1,
                                        po=po_off, tp=self.fk1_ctl)
        attribute.setRotOrder(self.fk1_roll_ctl, "XYZ")
        attribute.setKeyableAttributes(self.fk1_roll_ctl, ["rx"])

        t = transform.getTransformLookingAt(self.guide.apos[2],
                                            self.guide.apos[3],
                                            self.normal,
                                            "xz",
                                            self.negate)
        # *ms* buffer object to feed into ikfk solver for hand seperation
        self.fk2_mtx = primitive.addTransform(self.fk1_roll_ctl,
                                              self.getName("fk2_mtx"),
                                              t)

        # fk2_loc is need to take the effector position + bone1 rotation
        t1 = transform.getTransformLookingAt(self.guide.apos[2],
                                             self.guide.apos[1],
                                             self.normal,
                                             "-xz",
                                             self.negate)

        self.fk2_loc = primitive.addTransform(
            self.root, self.getName("fk2_loc"), t1)

        self.fk2_npo = primitive.addTransform(self.fk2_loc,
                                              self.getName("fk2_npo"),
                                              t)
        po_off = datatypes.Vector(.5 * self.length2 * self.n_factor, 0, 0)
        self.fk2_ctl = self.addCtl(self.fk2_npo,
                                   "fk2_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length2,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=po_off,
                                   tp=self.fk1_roll_ctl)
        attribute.setKeyableAttributes(self.fk2_ctl)

        self.fk_ctl = [self.fk0_roll_ctl, self.fk1_mtx, self.fk2_ctl]
        self.fk_ctls = [self.fk0_ctl,
                        self.fk0_roll_ctl,
                        self.fk1_ctl,
                        self.fk1_roll_ctl,
                        self.fk2_ctl]

        for x in self.fk_ctls:
            attribute.setInvertMirror(x, ["tx", "ty", "tz"])

        # IK Controlers -----------------------------------

        self.ik_cns = primitive.addTransformFromPos(
            self.root, self.getName("ik_cns"), self.guide.pos["wrist"])

        self.ikcns_ctl = self.addCtl(
            self.ik_cns,
            "ikcns_ctl",
            transform.getTransformFromPos(self.guide.pos["wrist"]),
            self.color_ik,
            "null",
            w=self.size * .12, tp=self.parentCtlTag)
        attribute.setInvertMirror(self.ikcns_ctl, ["tx", "ty", "tz"])

        if self.negate:
            m = transform.getTransformLookingAt(self.guide.pos["wrist"],
                                                self.guide.pos["eff"],
                                                self.normal,
                                                "x-y",
                                                True)
        else:
            m = transform.getTransformLookingAt(self.guide.pos["wrist"],
                                                self.guide.pos["eff"],
                                                self.normal,
                                                "xy",
                                                False)
        self.ik_ctl = self.addCtl(self.ikcns_ctl,
                                  "ik_ctl",
                                  m,
                                  self.color_ik,
                                  "cube",
                                  w=self.size * .12,
                                  h=self.size * .12,
                                  d=self.size * .12,
                                  tp=self.ikcns_ctl)
        attribute.setKeyableAttributes(self.ik_ctl)
        attribute.setInvertMirror(self.ik_ctl, ["tx", "ry", "rz"])

        # upv
        v = self.guide.apos[2] - self.guide.apos[0]
        v = self.normal ^ v
        v.normalize()
        v *= self.size * .5
        v += self.guide.apos[1]
        # *ms* auto up vector ------------------------------
        self.upv_cns = primitive.addTransformFromPos(self.root,
                                                     self.getName("upv_cns"),
                                                     self.guide.apos[0])
        self.upv_auv = primitive.addTransformFromPos(self.root,
                                                     self.getName("upv_auv"),
                                                     self.guide.apos[0])
        self.upv_mtx = primitive.addTransformFromPos(self.upv_cns,
                                                     self.getName("upv_mtx"),
                                                     self.guide.apos[0])

        self.upv_npo = primitive.addTransformFromPos(self.upv_mtx,
                                                     self.getName("upv_npo"),
                                                     v)
        self.upv_ctl = self.addCtl(self.upv_npo,
                                   "upv_ctl",
                                   transform.getTransform(self.upv_npo),
                                   self.color_ik,
                                   "diamond",
                                   w=self.size * .12,
                                   tp=self.parentCtlTag)
        attribute.setKeyableAttributes(self.upv_ctl, self.t_params)
        attribute.setInvertMirror(self.upv_ctl, ["tx"])

        # References --------------------------------------
        # Calculate  again the transfor for the IK ref. This way align with FK
        trnIK_ref = transform.getTransformLookingAt(self.guide.pos["wrist"],
                                                    self.guide.pos["eff"],
                                                    self.normal,
                                                    "xz",
                                                    self.negate)
        self.ik_ref = primitive.addTransform(self.ik_ctl,
                                             self.getName("ik_ref"),
                                             trnIK_ref)
        self.fk_ref = primitive.addTransform(self.fk_ctl[2],
                                             self.getName("fk_ref"),
                                             trnIK_ref)

        # Chain --------------------------------------------
        # take outputs of the ikfk2bone solver
        self.bone0 = primitive.addLocator(
            self.root,
            self.getName("0_bone"),
            transform.getTransform(self.fk_ctl[0]))

        self.bone0_shp = self.bone0.getShape()
        self.bone0_shp.setAttr("localPositionX", self.n_factor * .5)
        self.bone0_shp.setAttr("localScale", .5, 0, 0)
        self.bone0.setAttr("sx", self.length0)
        self.bone0.setAttr("visibility", False)

        self.bone1 = primitive.addLocator(
            self.root,
            self.getName("1_bone"),
            transform.getTransform(self.fk_ctl[1]))

        self.bone1_shp = self.bone1.getShape()
        self.bone1_shp.setAttr("localPositionX", self.n_factor * .5)
        self.bone1_shp.setAttr("localScale", .5, 0, 0)
        self.bone1.setAttr("sx", self.length1)
        self.bone1.setAttr("visibility", False)

        self.ctrn_loc = primitive.addTransformFromPos(self.root,
                                                      self.getName("ctrn_loc"),
                                                      self.guide.apos[1])
        # eff npo --- take the effector output of gear ik solver
        self.eff_npo = primitive.addTransformFromPos(self.root,
                                                     self.getName("eff_npo"),
                                                     self.guide.apos[2])
        # eff loc --- take the fk ik blend result
        self.eff_loc = primitive.addTransformFromPos(self.eff_npo,
                                                     self.getName("eff_loc"),
                                                     self.guide.apos[2])

        # Mid Controler ------------------------------------
        self.mid_ctl = self.addCtl(self.ctrn_loc,
                                   "mid_ctl",
                                   transform.getTransform(self.ctrn_loc),
                                   self.color_ik,
                                   "sphere",
                                   w=self.size * .2,
                                   tp=self.parentCtlTag)
        attribute.setInvertMirror(self.mid_ctl, ["tx", "ty", "tz"])
        # *ms* add elbow thickness

        # Roll join ref

        self.tws0_npo = primitive.addTransform(
            self.root,
            self.getName("tws0_npo"),
            transform.getTransform(self.fk_ctl[0]))
        self.tws0_loc = primitive.addTransform(
            self.tws0_npo,
            self.getName("tws0_loc"),
            transform.getTransform(self.fk_ctl[0]))
        self.tws0_rot = primitive.addTransform(
            self.tws0_loc,
            self.getName("tws0_rot"),
            transform.getTransform(self.fk_ctl[0]))

        self.tws1_npo = primitive.addTransform(
            self.ctrn_loc,
            self.getName("tws1_npo"),
            transform.getTransform(self.ctrn_loc))
        self.tws1_loc = primitive.addTransform(
            self.tws1_npo,
            self.getName("tws1_loc"),
            transform.getTransform(self.ctrn_loc))
        self.tws1_rot = primitive.addTransform(
            self.tws1_loc,
            self.getName("tws1_rot"),
            transform.getTransform(self.ctrn_loc))

        self.tws2_loc = primitive.addTransform(
            self.tws1_npo,
            self.getName("tws2_loc"),
            transform.getTransform(self.ctrn_loc))
        self.tws2_rot = primitive.addTransform(
            self.tws2_loc,
            self.getName("tws2_rot"),
            transform.getTransform(self.ctrn_loc))

        self.tws3_npo = primitive.addTransform(
            self.root,
            self.getName("tws3_npo"),
            transform.getTransform(self.fk_ctl[2]))
        self.tws3_loc = primitive.addTransform(
            self.tws3_npo,
            self.getName("tws3_loc"),
            transform.getTransform(self.fk_ctl[2]))
        self.tws3_rot = primitive.addTransform(
            self.tws3_loc,
            self.getName("tws3_rot"),
            transform.getTransform(self.fk_ctl[2]))

        # Divisions ----------------------------------------
        # We have at least one division at the start, the end and one for the
        # elbow. + 2 for elbow angle control
        # separate up and dn limb
        self.divisions = self.settings["div0"] + self.settings["div1"] + 3 + 2
        self.divisions0 = self.settings["div0"] + 2
        self.divisions1 = self.settings["div1"] + 2

        self.div_cns = []
        self.div_cnsUp = []
        self.div_cnsDn = []
        self.div_ctls = []

        self.div_org = primitive.addTransform(
            self.root,
            self.getName("div_org"),
            transform.getTransform(self.root))
        self.previousTag = self.parentCtlTag
        for i in range(self.divisions0):

            div_cns = primitive.addTransform(
                self.div_org, self.getName("div%s_loc" % i))

            if self.negate:
                div_ctl = self.addCtl(
                    div_cns,
                    self.getName("div%s_ctl" % i),
                    transform.getTransform(div_cns),
                    self.color_fk, "square", d=self.size * .05,
                    w=self.size * .1,
                    po=datatypes.Vector(0, self.size * -0.05, 0),
                    ro=datatypes.Vector(0, 0, datatypes.radians(90)),
                    tp=self.previousTag)
            else:
                div_ctl = self.addCtl(
                    div_cns,
                    self.getName("div%s_ctl" % i),
                    transform.getTransform(div_cns),
                    self.color_fk,
                    "square",
                    d=self.size * .05,
                    w=self.size * .1,
                    po=datatypes.Vector(0, self.size * 0.05, 0),
                    ro=datatypes.Vector(0, 0, datatypes.radians(90)),
                    tp=self.previousTag)
            attribute.setKeyableAttributes(div_ctl)
            self.previousTag = div_ctl
            self.div_cns.append(div_cns)
            self.div_cnsUp.append(div_cns)
            self.jnt_pos.append([div_ctl, i])
            self.div_ctls.append(div_ctl)
        # mid division
        d = self.divisions0
        self.div_mid = primitive.addTransform(
            self.div_org,
            self.getName("div%s_loc" % d),
            transform.getTransform(self.mid_ctl))
        if self.negate:
            self.div_mid_ctl = self.addCtl(
                self.div_mid,
                self.getName("div%s_ctl" % d),
                transform.getTransform(self.div_mid),
                self.color_fk,
                "square",
                d=self.size * .05,
                w=self.size * .1,
                po=datatypes.Vector(0, self.size * -0.05, 0),
                ro=datatypes.Vector(0, 0, datatypes.radians(90)),
                tp=self.previousTag)
        else:
            self.div_mid_ctl = self.addCtl(
                self.div_mid, self.getName("div%s_ctl" % d),
                transform.getTransform(self.div_mid),
                self.color_fk,
                "square",
                d=self.size * .05,
                w=self.size * .1,
                po=datatypes.Vector(0, self.size * 0.05, 0),
                ro=datatypes.Vector(0, 0, datatypes.radians(90)),
                tp=self.previousTag)
        attribute.setKeyableAttributes(self.div_mid_ctl)
        self.previousTag = div_ctl

        self.div_cns.append(self.div_mid)
        self.jnt_pos.append([self.div_mid_ctl, self.divisions0])
        self.div_ctls.append(self.div_mid_ctl)
        # down division
        for i in range(self.divisions1):

            dd = i + self.divisions1 + 1
            div_cns = primitive.addTransform(
                self.div_org, self.getName("div%s_loc" % dd))
            if self.negate:
                div_ctl = self.addCtl(
                    div_cns,
                    self.getName("div%s_ctl" % dd),
                    transform.getTransform(div_cns),
                    self.color_fk,
                    "square",
                    d=self.size * .05,
                    w=self.size * .1,
                    po=datatypes.Vector(0, self.size * -0.05, 0),
                    ro=datatypes.Vector(0, 0, datatypes.radians(90)),
                    tp=self.previousTag)
            else:
                div_ctl = self.addCtl(
                    div_cns,
                    self.getName("div%s_ctl" % dd),
                    transform.getTransform(div_cns),
                    self.color_fk,
                    "square",
                    d=self.size * .05,
                    w=self.size * .1,
                    po=datatypes.Vector(0, self.size * 0.05, 0),
                    ro=datatypes.Vector(0, 0, datatypes.radians(90)),
                    tp=self.previousTag)
            attribute.setKeyableAttributes(div_ctl)
            self.previousTag = div_ctl

            self.div_cns.append(div_cns)
            self.div_cnsDn.append(div_cns)
            self.jnt_pos.append([div_ctl, i + self.divisions0 + 1])
            self.div_ctls.append(div_ctl)

        # End reference ------------------------------------
        # To help the deformation on the wrist
        self.jnt_pos.append([self.eff_loc, 'end'])

        # match IK FK references

        self.match_fk0 = self.add_match_ref(self.fk_ctl[0],
                                            self.root,
                                            "fk0_mth")

        self.match_fk1 = self.add_match_ref(self.fk_ctl[1],
                                            self.root,
                                            "fk1_mth")

        self.match_fk2 = self.add_match_ref(self.fk_ctl[2],
                                            self.ik_ctl,
                                            "fk2_mth")

        self.match_ik = self.add_match_ref(self.ik_ctl,
                                           self.fk2_ctl,
                                           "ik_mth")

        self.match_ikUpv = self.add_match_ref(self.upv_ctl,
                                              self.fk0_roll_ctl,
                                              "upv_mth")

        # add visual reference
        self.line_ref = icon.connection_display_curve(
            self.getName("visalRef"), [self.upv_ctl, self.mid_ctl])
Пример #4
0
    def addObjects(self):
        """Add all the objects needed to create the component."""

        self.WIP = self.options["mode"]

        self.normal = self.getNormalFromPos(self.guide.apos)
        self.binormal = self.getBiNormalFromPos(self.guide.apos)

        self.length0 = vector.getDistance(self.guide.apos[0],
                                          self.guide.apos[1])
        self.length1 = vector.getDistance(self.guide.apos[1],
                                          self.guide.apos[2])
        self.length2 = vector.getDistance(self.guide.apos[2],
                                          self.guide.apos[3])

        # 1 bone chain for upv ref
        self.legChainUpvRef = primitive.add2DChain(
            self.root, self.getName("legUpvRef%s_jnt"),
            [self.guide.apos[0], self.guide.apos[2]], self.normal, False,
            self.WIP)

        self.legChainUpvRef[1].setAttr(
            "jointOrientZ",
            self.legChainUpvRef[1].getAttr("jointOrientZ") * -1)

        # extra neutral pose
        t = transform.getTransformFromPos(self.guide.apos[0])

        self.root_npo = primitive.addTransform(self.root,
                                               self.getName("root_npo"), t)
        self.root_ctl = self.addCtl(self.root_npo,
                                    "root_ctl",
                                    t,
                                    self.color_fk,
                                    "circle",
                                    w=self.length0 / 6,
                                    tp=self.parentCtlTag)

        # FK Controlers -----------------------------------
        t = transform.getTransformLookingAt(self.guide.apos[0],
                                            self.guide.apos[1], self.normal,
                                            "xz", self.negate)
        self.fk0_npo = primitive.addTransform(self.root_ctl,
                                              self.getName("fk0_npo"), t)
        po_vec = datatypes.Vector(.5 * self.length0 * self.n_factor, 0, 0)
        self.fk0_ctl = self.addCtl(self.fk0_npo,
                                   "fk0_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length0,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=po_vec,
                                   tp=self.root_ctl)
        attribute.setKeyableAttributes(
            self.fk0_ctl, ["tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx"])

        t = transform.getTransformLookingAt(self.guide.apos[1],
                                            self.guide.apos[2], self.normal,
                                            "xz", self.negate)

        self.fk1_npo = primitive.addTransform(self.fk0_ctl,
                                              self.getName("fk1_npo"), t)

        po_vec = datatypes.Vector(.5 * self.length1 * self.n_factor, 0, 0)
        self.fk1_ctl = self.addCtl(self.fk1_npo,
                                   "fk1_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length1,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=po_vec,
                                   tp=self.fk0_ctl)

        attribute.setKeyableAttributes(
            self.fk1_ctl, ["tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx"])

        t = transform.getTransformLookingAt(self.guide.apos[2],
                                            self.guide.apos[3], self.normal,
                                            "xz", self.negate)

        self.fk2_npo = primitive.addTransform(self.fk1_ctl,
                                              self.getName("fk2_npo"), t)

        po_vec = datatypes.Vector(.5 * self.length2 * self.n_factor, 0, 0)
        self.fk2_ctl = self.addCtl(self.fk2_npo,
                                   "fk2_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length2,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=po_vec,
                                   tp=self.fk1_ctl)
        attribute.setKeyableAttributes(self.fk2_ctl)

        self.fk_ctl = [self.fk0_ctl, self.fk1_ctl, self.fk2_ctl]

        for x in self.fk_ctl:
            attribute.setInvertMirror(x, ["tx", "ty", "tz"])

        # IK Controlers -----------------------------------

        self.ik_cns = primitive.addTransformFromPos(self.root_ctl,
                                                    self.getName("ik_cns"),
                                                    self.guide.pos["ankle"])

        self.ikcns_ctl = self.addCtl(self.ik_cns,
                                     "ikcns_ctl",
                                     transform.getTransformFromPos(
                                         self.guide.pos["ankle"]),
                                     self.color_ik,
                                     "null",
                                     w=self.size * .12,
                                     tp=self.root_ctl)
        attribute.setInvertMirror(self.ikcns_ctl, ["tx"])

        m = transform.getTransformLookingAt(self.guide.pos["ankle"],
                                            self.guide.pos["eff"], self.x_axis,
                                            "zx", False)

        self.ik_ctl = self.addCtl(self.ikcns_ctl,
                                  "ik_ctl",
                                  transform.getTransformFromPos(
                                      self.guide.pos["ankle"]),
                                  self.color_ik,
                                  "cube",
                                  w=self.size * .12,
                                  h=self.size * .12,
                                  d=self.size * .12)
        attribute.setKeyableAttributes(self.ik_ctl)
        attribute.setRotOrder(self.ik_ctl, "XZY")
        attribute.setInvertMirror(self.ik_ctl, ["tx", "ry", "rz"])

        # upv
        v = self.guide.apos[2] - self.guide.apos[0]
        v = self.normal ^ v
        v.normalize()
        v *= self.size * .5
        v += self.guide.apos[1]

        self.upv_cns = primitive.addTransformFromPos(self.ik_ctl,
                                                     self.getName("upv_cns"),
                                                     v)

        self.upv_ctl = self.addCtl(self.upv_cns,
                                   "upv_ctl",
                                   transform.getTransform(self.upv_cns),
                                   self.color_ik,
                                   "diamond",
                                   w=self.size * .12,
                                   tp=self.root_ctl)

        self.add_controller_tag(self.ik_ctl, self.upv_ctl)
        if self.settings["mirrorMid"]:
            if self.negate:
                self.upv_cns.rz.set(180)
                self.upv_cns.sy.set(-1)
        else:
            attribute.setInvertMirror(self.upv_ctl, ["tx"])
        attribute.setKeyableAttributes(self.upv_ctl, self.t_params)

        # References --------------------------------------
        self.ik_ref = primitive.addTransform(
            self.ik_ctl, self.getName("ik_ref"),
            transform.getTransform(self.ik_ctl))
        self.fk_ref = primitive.addTransform(
            self.fk_ctl[2], self.getName("fk_ref"),
            transform.getTransform(self.ik_ctl))

        # Chain --------------------------------------------
        # The outputs of the ikfk2bone solver
        self.bone0 = primitive.addLocator(
            self.root_ctl, self.getName("0_bone"),
            transform.getTransform(self.fk_ctl[0]))

        self.bone0_shp = self.bone0.getShape()
        self.bone0_shp.setAttr("localPositionX", self.n_factor * .5)
        self.bone0_shp.setAttr("localScale", .5, 0, 0)
        self.bone0.setAttr("sx", self.length0)
        self.bone0.setAttr("visibility", False)

        self.bone1 = primitive.addLocator(
            self.root_ctl, self.getName("1_bone"),
            transform.getTransform(self.fk_ctl[1]))
        self.bone1_shp = self.bone1.getShape()
        self.bone1_shp.setAttr("localPositionX", self.n_factor * .5)
        self.bone1_shp.setAttr("localScale", .5, 0, 0)
        self.bone1.setAttr("sx", self.length1)
        self.bone1.setAttr("visibility", False)

        self.ctrn_loc = primitive.addTransformFromPos(self.root_ctl,
                                                      self.getName("ctrn_loc"),
                                                      self.guide.apos[1])
        self.eff_loc = primitive.addTransformFromPos(self.root_ctl,
                                                     self.getName("eff_loc"),
                                                     self.guide.apos[2])

        # tws_ref
        t = transform.getRotationFromAxis(datatypes.Vector(0, -1, 0),
                                          self.normal, "xz", self.negate)
        t = transform.setMatrixPosition(t, self.guide.pos["ankle"])

        # addind an npo parent transform to fix flip in Maya 2018.2
        self.tws_npo = primitive.addTransform(self.eff_loc,
                                              self.getName("tws_npo"), t)

        self.tws_ref = primitive.addTransform(self.tws_npo,
                                              self.getName("tws_ref"), t)

        # Mid Controler ------------------------------------
        t = transform.getTransform(self.ctrn_loc)
        self.mid_cns = primitive.addTransform(self.ctrn_loc,
                                              self.getName("mid_cns"), t)
        self.mid_ctl = self.addCtl(self.mid_cns,
                                   "mid_ctl",
                                   t,
                                   self.color_ik,
                                   "sphere",
                                   w=self.size * .2,
                                   tp=self.root_ctl)

        attribute.setKeyableAttributes(
            self.mid_ctl,
            params=["tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx"])

        if self.settings["mirrorMid"]:
            if self.negate:
                self.mid_cns.rz.set(180)
                self.mid_cns.sz.set(-1)
        else:
            attribute.setInvertMirror(self.mid_ctl, ["tx", "ty", "tz"])

        # Twist references ---------------------------------
        x = datatypes.Vector(0, -1, 0)
        x = x * transform.getTransform(self.eff_loc)
        z = datatypes.Vector(self.normal.x, self.normal.y, self.normal.z)
        z = z * transform.getTransform(self.eff_loc)

        m = transform.getRotationFromAxis(x, z, "xz", self.negate)
        m = transform.setMatrixPosition(m,
                                        transform.getTranslation(self.ik_ctl))

        self.rollRef = primitive.add2DChain(self.root,
                                            self.getName("rollChain"),
                                            self.guide.apos[:2], self.normal,
                                            self.negate, self.WIP)

        self.tws0_loc = primitive.addTransform(
            self.rollRef[0], self.getName("tws0_loc"),
            transform.getTransform(self.fk_ctl[0]))

        self.tws0_rot = primitive.addTransform(
            self.tws0_loc, self.getName("tws0_rot"),
            transform.getTransform(self.fk_ctl[0]))

        self.tws1_loc = primitive.addTransform(
            self.ctrn_loc, self.getName("tws1_loc"),
            transform.getTransform(self.ctrn_loc))

        self.tws1_rot = primitive.addTransform(
            self.tws1_loc, self.getName("tws1_rot"),
            transform.getTransform(self.ctrn_loc))

        # thickness control
        self.thick_lvl = primitive.addTransform(
            self.mid_ctl, self.getName("thickness_lvl"),
            transform.getTransform(self.ctrn_loc))
        self.thick_ctl = self.addCtl(self.thick_lvl,
                                     "thickness_ctl",
                                     transform.getTransform(self.mid_ctl),
                                     self.color_ik,
                                     "arrow",
                                     w=self.size * .1,
                                     ro=datatypes.Vector([0, 1.5708, 0]),
                                     tp=self.mid_ctl)
        if self.negate and not self.settings["mirrorMid"]:
            self.thick_ctl.rz.set(180)
            self.thick_ctl.sz.set(-1)
        attribute.setKeyableAttributes(self.thick_ctl, ["tx", "ty"])

        self.tws1B_loc = primitive.addTransform(
            self.ctrn_loc, self.getName("tws1B_loc"),
            transform.getTransform(self.ctrn_loc))

        self.tws1B_rot = primitive.addTransform(
            self.tws1B_loc, self.getName("tws1B_rot"),
            transform.getTransform(self.ctrn_loc))

        self.tws2_loc = primitive.addTransform(
            self.root_ctl, self.getName("tws2_loc"),
            transform.getTransform(self.tws_ref))

        self.tws2_rot = primitive.addTransform(
            self.tws2_loc, self.getName("tws2_rot"),
            transform.getTransform(self.tws_ref))

        self.tws2_rot.setAttr("sx", .001)

        # angle reader ----------------------------------------
        t = transform.getTransformLookingAt(self.guide.apos[1],
                                            self.guide.apos[0], self.binormal,
                                            "yz")
        self.readerA = primitive.addTransform(self.root,
                                              self.getName("readerA_loc"), t)
        self.readerB = primitive.addTransform(self.readerA,
                                              self.getName("readerB_loc"), t)
        self.readerB.rotateOrder.set(2)

        # Divisions ----------------------------------------
        # We have at least one division at the start, the end and one for
        # the elbow. + 2 for knee angle control
        if self.settings["supportJoints"]:
            ej = 2
        else:
            ej = 0

        self.divisions = self.settings["div0"] + self.settings["div1"] + 3 + ej

        self.div_cns = []

        if self.settings["extraTweak"]:
            tagP = self.parentCtlTag
            self.tweak_ctl = []

        for i in range(self.divisions):

            div_cns = primitive.addTransform(self.root_ctl,
                                             self.getName("div%s_loc" % i))

            self.div_cns.append(div_cns)

            if self.settings["extraTweak"]:
                t = transform.getTransform(div_cns)
                tweak_ctl = self.addCtl(div_cns,
                                        "tweak%s_ctl" % i,
                                        t,
                                        self.color_fk,
                                        "square",
                                        w=self.size * .15,
                                        d=self.size * .15,
                                        ro=datatypes.Vector([0, 0, 1.5708]),
                                        tp=tagP)
                attribute.setKeyableAttributes(tweak_ctl)

                tagP = tweak_ctl
                self.tweak_ctl.append(tweak_ctl)
                self.jnt_pos.append([tweak_ctl, i, None, False])
            else:
                self.jnt_pos.append([div_cns, i])

        # End reference ------------------------------------
        # To help the deformation on the ankle
        self.end_ref = primitive.addTransform(self.tws2_rot,
                                              self.getName("end_ref"), m)
        self.jnt_pos.append([self.end_ref, 'end'])

        # match IK FK references
        self.match_fk0_off = self.add_match_ref(self.fk_ctl[1], self.root,
                                                "matchFk0_npo", False)

        self.match_fk0 = self.add_match_ref(self.fk_ctl[0], self.match_fk0_off,
                                            "fk0_mth")

        self.match_fk1_off = self.add_match_ref(self.fk_ctl[2], self.root,
                                                "matchFk1_npo", False)

        self.match_fk1 = self.add_match_ref(self.fk_ctl[1], self.match_fk1_off,
                                            "fk1_mth")

        self.match_fk2 = self.add_match_ref(self.fk_ctl[2], self.ik_ctl,
                                            "fk2_mth")

        self.match_ik = self.add_match_ref(self.ik_ctl, self.fk2_ctl, "ik_mth")

        self.match_ikUpv = self.add_match_ref(self.upv_ctl, self.fk0_ctl,
                                              "upv_mth")

        # add visual reference
        self.line_ref = icon.connection_display_curve(
            self.getName("visalRef"), [self.upv_ctl, self.mid_ctl])
Пример #5
0
    def addObjects(self):
        """Add all the objects needed to create the component."""

        self.WIP = self.options["mode"]
        self.up_axis = pm.upAxis(q=True, axis=True)

        self.normal = self.getNormalFromPos(self.guide.apos)

        self.length0 = vector.getDistance(
            self.guide.apos[0], self.guide.apos[1])
        self.length1 = vector.getDistance(
            self.guide.apos[1], self.guide.apos[2])
        self.length2 = vector.getDistance(
            self.guide.apos[2], self.guide.apos[3])

        # 1 bone chain for upv ref
        self.legChainUpvRef = primitive.add2DChain(
            self.root,
            self.getName("legUpvRef%s_jnt"),
            [self.guide.apos[0], self.guide.apos[2]],
            self.normal,
            False,
            self.WIP)

        self.legChainUpvRef[1].setAttr(
            "jointOrientZ",
            self.legChainUpvRef[1].getAttr("jointOrientZ") * -1)

        # extra neutral pose
        t = transform.getTransformFromPos(self.guide.apos[0])

        self.root_npo = primitive.addTransform(self.root,
                                               self.getName("root_npo"),
                                               t)
        self.root_ctl = self.addCtl(self.root_npo,
                                    "root_ctl",
                                    t,
                                    self.color_fk,
                                    "circle",
                                    w=self.length0 / 6,
                                    tp=self.parentCtlTag)

        # FK Controlers -----------------------------------
        t = transform.getTransformLookingAt(self.guide.apos[0],
                                            self.guide.apos[1],
                                            self.normal,
                                            "xz",
                                            self.negate)
        if self.settings["FK_rest_T_Pose"]:
            if self.negate:
                x_dir = 1
            else:
                x_dir = -1

            if self.up_axis == "y":
                x = datatypes.Vector(0, x_dir, 0)
            else:
                x = datatypes.Vector(0, 0, x_dir)
            z = datatypes.Vector(-1, 0, 0)

            t_npo = transform.getRotationFromAxis(x, z, "xz", False)
            t_npo = transform.setMatrixPosition(t_npo, self.guide.apos[0])
        else:
            t_npo = t

        self.fk0_npo = primitive.addTransform(self.root_ctl,
                                              self.getName("fk0_npo"),
                                              t_npo)
        po_vec = datatypes.Vector(.5 * self.length0 * self.n_factor, 0, 0)
        self.fk0_ctl = self.addCtl(self.fk0_npo,
                                   "fk0_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length0,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=po_vec,
                                   tp=self.root_ctl)
        attribute.setKeyableAttributes(
            self.fk0_ctl, ["tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx"])

        t = transform.getTransformLookingAt(self.guide.apos[1],
                                            self.guide.apos[2],
                                            self.normal,
                                            "xz",
                                            self.negate)

        if self.settings["FK_rest_T_Pose"]:
            t_npo = transform.setMatrixPosition(
                transform.getTransform(self.fk0_ctl), self.guide.apos[1])
        else:
            t_npo = t

        self.fk1_npo = primitive.addTransform(
            self.fk0_ctl, self.getName("fk1_npo"), t_npo)

        po_vec = datatypes.Vector(.5 * self.length1 * self.n_factor, 0, 0)
        self.fk1_ctl = self.addCtl(self.fk1_npo,
                                   "fk1_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length1,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=po_vec,
                                   tp=self.fk0_ctl)

        attribute.setKeyableAttributes(
            self.fk1_ctl, ["tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx"])

        t = transform.getTransformLookingAt(self.guide.apos[2],
                                            self.guide.apos[3],
                                            self.normal,
                                            "xz",
                                            self.negate)
        if self.settings["FK_rest_T_Pose"]:
            t_npo = transform.setMatrixPosition(
                transform.getTransform(self.fk0_ctl), self.guide.apos[2])
        else:
            t_npo = t

        self.fk2_npo = primitive.addTransform(
            self.fk1_ctl, self.getName("fk2_npo"), t_npo)

        if self.settings["FK_rest_T_Pose"]:
            self.fk2_npo.rz.set(90)

        po_vec = datatypes.Vector(.5 * self.length2 * self.n_factor, 0, 0)
        self.fk2_ctl = self.addCtl(self.fk2_npo,
                                   "fk2_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length2,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=po_vec,
                                   tp=self.fk1_ctl)
        attribute.setKeyableAttributes(self.fk2_ctl)

        self.fk_ctl = [self.fk0_ctl, self.fk1_ctl, self.fk2_ctl]

        for x in self.fk_ctl:
            attribute.setInvertMirror(x, ["tx", "ty", "tz"])

        # IK Controlers -----------------------------------

        self.ik_cns = primitive.addTransformFromPos(self.root_ctl,
                                                    self.getName("ik_cns"),
                                                    self.guide.pos["ankle"])

        self.ikcns_ctl = self.addCtl(
            self.ik_cns,
            "ikcns_ctl",
            transform.getTransformFromPos(self.guide.pos["ankle"]),
            self.color_ik,
            "null",
            w=self.size * .12,
            tp=self.root_ctl)
        attribute.setInvertMirror(self.ikcns_ctl, ["tx"])

        # m = transform.getTransformLookingAt(self.guide.pos["ankle"],
        #                                     self.guide.pos["eff"],
        #                                     self.x_axis,
        #                                     "zx",
        #                                     False)
        # if self.settings["FK_rest_T_Pose"]:
        #     t_ik = transform.getTransformLookingAt(self.guide.pos["ankle"],
        #                                            self.guide.pos["eff"],
        #                                            self.normal * -1,
        #                                            "zx",
        #                                            False)
        # else:
        t_ik = transform.getTransformFromPos(self.guide.pos["ankle"])

        self.ik_ctl = self.addCtl(
            self.ikcns_ctl,
            "ik_ctl",
            t_ik,
            self.color_ik,
            "cube",
            w=self.size * .12,
            h=self.size * .12,
            d=self.size * .12)
        attribute.setKeyableAttributes(self.ik_ctl)
        attribute.setRotOrder(self.ik_ctl, "XZY")
        attribute.setInvertMirror(self.ik_ctl, ["tx", "ry", "rz"])

        # upv
        v = self.guide.apos[2] - self.guide.apos[0]
        v = self.normal ^ v
        v.normalize()
        v *= self.size * .5
        v += self.guide.apos[1]

        self.upv_cns = primitive.addTransformFromPos(self.ik_ctl,
                                                     self.getName("upv_cns"),
                                                     v)

        self.upv_ctl = self.addCtl(
            self.upv_cns,
            "upv_ctl",
            transform.getTransform(self.upv_cns),
            self.color_ik,
            "diamond",
            w=self.size * .12,
            tp=self.root_ctl)

        self.add_controller_tag(self.ik_ctl, self.upv_ctl)
        if self.settings["mirrorMid"]:
            if self.negate:
                self.upv_cns.rz.set(180)
                self.upv_cns.sy.set(-1)
        else:
            attribute.setInvertMirror(self.upv_ctl, ["tx"])
        attribute.setKeyableAttributes(self.upv_ctl, self.t_params)

        # References --------------------------------------
        self.ik_ref = primitive.addTransform(
            self.ik_ctl,
            self.getName("ik_ref"),
            transform.getTransform(self.ik_ctl))
        self.fk_ref = primitive.addTransform(
            self.fk_ctl[2],
            self.getName("fk_ref"),
            transform.getTransform(self.ik_ctl))

        # Chain --------------------------------------------
        # The outputs of the ikfk2bone solver
        self.bone0 = primitive.addLocator(
            self.root_ctl,
            self.getName("0_bone"),
            transform.getTransform(self.fk_ctl[0]))

        self.bone0_shp = self.bone0.getShape()
        self.bone0_shp.setAttr("localPositionX", self.n_factor * .5)
        self.bone0_shp.setAttr("localScale", .5, 0, 0)
        self.bone0.setAttr("sx", self.length0)
        self.bone0.setAttr("visibility", False)

        self.bone1 = primitive.addLocator(
            self.root_ctl,
            self.getName("1_bone"),
            transform.getTransform(self.fk_ctl[1]))
        self.bone1_shp = self.bone1.getShape()
        self.bone1_shp.setAttr("localPositionX", self.n_factor * .5)
        self.bone1_shp.setAttr("localScale", .5, 0, 0)
        self.bone1.setAttr("sx", self.length1)
        self.bone1.setAttr("visibility", False)

        self.ctrn_loc = primitive.addTransformFromPos(self.root_ctl,
                                                      self.getName("ctrn_loc"),
                                                      self.guide.apos[1])
        self.eff_loc = primitive.addTransformFromPos(self.root_ctl,
                                                     self.getName("eff_loc"),
                                                     self.guide.apos[2])

        # tws_ref
        t = transform.getRotationFromAxis(
            datatypes.Vector(0, -1, 0), self.normal, "xz", self.negate)
        t = transform.setMatrixPosition(t, self.guide.pos["ankle"])

        # addind an npo parent transform to fix flip in Maya 2018.2
        self.tws_npo = primitive.addTransform(
            self.eff_loc, self.getName("tws_npo"), t)

        self.tws_ref = primitive.addTransform(
            self.tws_npo, self.getName("tws_ref"), t)

        # Mid Controler ------------------------------------
        t = transform.getTransform(self.ctrn_loc)
        self.mid_cns = primitive.addTransform(
            self.ctrn_loc, self.getName("mid_cns"), t)
        self.mid_ctl = self.addCtl(self.mid_cns,
                                   "mid_ctl",
                                   t,
                                   self.color_ik,
                                   "sphere",
                                   w=self.size * .2,
                                   tp=self.root_ctl)

        attribute.setKeyableAttributes(self.mid_ctl,
                                       params=["tx", "ty", "tz",
                                               "ro", "rx", "ry", "rz",
                                               "sx"])

        if self.settings["mirrorMid"]:
            if self.negate:
                self.mid_cns.rz.set(180)
                self.mid_cns.sz.set(-1)
        else:
            attribute.setInvertMirror(self.mid_ctl, ["tx", "ty", "tz"])

        # Twist references ---------------------------------
        x = datatypes.Vector(0, -1, 0)
        x = x * transform.getTransform(self.eff_loc)
        z = datatypes.Vector(self.normal.x, self.normal.y, self.normal.z)
        z = z * transform.getTransform(self.eff_loc)

        m = transform.getRotationFromAxis(x, z, "xz", self.negate)
        m = transform.setMatrixPosition(
            m, transform.getTranslation(self.ik_ctl))

        self.rollRef = primitive.add2DChain(self.root,
                                            self.getName("rollChain"),
                                            self.guide.apos[:2],
                                            self.normal,
                                            self.negate,
                                            self.WIP)

        t = transform.getTransformLookingAt(self.guide.pos["base"],
                                            self.guide.apos[1],
                                            self.normal,
                                            "xz",
                                            self.negate)
        self.tws0_loc = primitive.addTransform(
            self.root_ctl,
            self.getName("tws0_loc"),
            t)

        self.tws0_rot = primitive.addTransform(
            self.tws0_loc,
            self.getName("tws0_rot"),
            t)

        self.tws1_loc = primitive.addTransform(
            self.ctrn_loc,
            self.getName("tws1_loc"),
            transform.getTransform(self.ctrn_loc))

        self.tws1_rot = primitive.addTransform(
            self.tws1_loc,
            self.getName("tws1_rot"),
            transform.getTransform(self.ctrn_loc))

        self.tws2_loc = primitive.addTransform(
            self.root_ctl,
            self.getName("tws2_loc"),
            transform.getTransform(self.tws_ref))

        self.tws2_rot = primitive.addTransform(
            self.tws2_loc,
            self.getName("tws2_rot"),
            transform.getTransform(self.tws_ref))

        self.tws2_rot.setAttr("sx", .001)

        # Divisions ----------------------------------------

        self.divisions = self.settings["div0"] + self.settings["div1"] + 2

        self.div_cns = []

        if self.settings["extraTweak"]:
            tagP = self.parentCtlTag
            self.tweak_ctl = []

        for i in range(self.divisions):

            div_cns = primitive.addTransform(self.root_ctl,
                                             self.getName("div%s_loc" % i))

            self.div_cns.append(div_cns)

            if self.settings["extraTweak"]:
                t = transform.getTransform(div_cns)
                tweak_ctl = self.addCtl(div_cns,
                                        "tweak%s_ctl" % i,
                                        t,
                                        self.color_fk,
                                        "square",
                                        w=self.size * .15,
                                        d=self.size * .15,
                                        ro=datatypes.Vector([0, 0, 1.5708]),
                                        tp=tagP)
                attribute.setKeyableAttributes(tweak_ctl)

                tagP = tweak_ctl
                self.tweak_ctl.append(tweak_ctl)
                driver = tweak_ctl
            else:
                driver = div_cns

            # setting the joints
            if i == 0:
                self.jnt_pos.append([driver, "thigh"])
                current_parent = "root"
                twist_name = "thigh_twist_"
                twist_idx = 1
                increment = 1
            elif i == self.settings["div0"] + 1:
                self.jnt_pos.append([driver, "calf", current_parent])
                twist_name = "calf_twist_"
                current_parent = "knee"
                twist_idx = self.settings["div1"]
                increment = -1
            else:
                self.jnt_pos.append(
                    [driver,
                     twist_name + str(twist_idx).zfill(2),
                     current_parent])
                twist_idx += increment

        # End reference ------------------------------------
        # To help the deformation on the ankle
        self.end_ref = primitive.addTransform(self.tws2_rot,
                                              self.getName("end_ref"), m)
        # set the offset rotation for the hand
        self.end_jnt_off = primitive.addTransform(self.end_ref,
                                                  self.getName("end_off"), m)
        if self.up_axis == "z":
            self.end_jnt_off.rz.set(-90)
        self.jnt_pos.append([self.end_jnt_off, 'foot', current_parent])

        # match IK FK references
        self.match_fk0_off = self.add_match_ref(self.fk_ctl[1],
                                                self.root,
                                                "matchFk0_npo",
                                                False)

        self.match_fk0 = self.add_match_ref(self.fk_ctl[0],
                                            self.match_fk0_off,
                                            "fk0_mth")

        self.match_fk1_off = self.add_match_ref(self.fk_ctl[2],
                                                self.root,
                                                "matchFk1_npo",
                                                False)

        self.match_fk1 = self.add_match_ref(self.fk_ctl[1],
                                            self.match_fk1_off,
                                            "fk1_mth")

        self.match_fk2 = self.add_match_ref(self.fk_ctl[2],
                                            self.ik_ctl,
                                            "fk2_mth")

        self.match_ik = self.add_match_ref(self.ik_ctl,
                                           self.fk2_ctl,
                                           "ik_mth")

        self.match_ikUpv = self.add_match_ref(self.upv_ctl,
                                              self.fk0_ctl,
                                              "upv_mth")

        # add visual reference
        self.line_ref = icon.connection_display_curve(
            self.getName("visalRef"), [self.upv_ctl, self.mid_ctl])
Пример #6
0
    def addObjects(self):
        """Add all the objects needed to create the component."""

        self.WIP = self.options["mode"]

        self.normal = self.getNormalFromPos(self.guide.apos)
        self.binormal = self.getBiNormalFromPos(self.guide.apos)

        self.length0 = vector.getDistance(self.guide.apos[0],
                                          self.guide.apos[1])
        self.length1 = vector.getDistance(self.guide.apos[1],
                                          self.guide.apos[2])
        self.length2 = vector.getDistance(self.guide.apos[2],
                                          self.guide.apos[3])

        # 1 bone chain for upv ref
        self.armChainUpvRef = primitive.add2DChain(
            self.root, self.getName("armUpvRef%s_jnt"),
            [self.guide.apos[0], self.guide.apos[2]], self.normal, False,
            self.WIP)

        negateOri = self.armChainUpvRef[1].getAttr("jointOrientZ") * -1
        self.armChainUpvRef[1].setAttr("jointOrientZ", negateOri)

        # FK Controlers -----------------------------------
        t = transform.getTransformLookingAt(self.guide.apos[0],
                                            self.guide.apos[1], self.normal,
                                            "xz", self.negate)

        self.fk0_npo = primitive.addTransform(self.root,
                                              self.getName("fk0_npo"), t)

        vec_po = datatypes.Vector(.5 * self.length0 * self.n_factor, 0, 0)
        self.fk0_ctl = self.addCtl(self.fk0_npo,
                                   "fk0_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length0,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=vec_po,
                                   tp=self.parentCtlTag)

        attribute.setKeyableAttributes(
            self.fk0_ctl, ["tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx"])

        t = transform.getTransformLookingAt(self.guide.apos[1],
                                            self.guide.apos[2], self.normal,
                                            "xz", self.negate)

        self.fk1_npo = primitive.addTransform(self.fk0_ctl,
                                              self.getName("fk1_npo"), t)
        vec_po = datatypes.Vector(.5 * self.length1 * self.n_factor, 0, 0)
        self.fk1_ctl = self.addCtl(self.fk1_npo,
                                   "fk1_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length1,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=vec_po,
                                   tp=self.fk0_ctl)

        attribute.setKeyableAttributes(
            self.fk1_ctl, ["tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx"])

        t = transform.getTransformLookingAt(self.guide.apos[2],
                                            self.guide.apos[3], self.normal,
                                            "xz", self.negate)
        # Define the wrist transform (wt)
        if self.settings["guideOrientWrist"]:
            wt = self.guide.tra["wrist"]
            if self.settings["mirrorIK"] and self.negate:
                scl = [1, 1, -1]
            else:
                scl = [1, 1, 1]
            wt = transform.setMatrixScale(wt, scl)
            t = wt

        self.fk2_npo = primitive.addTransform(self.fk1_ctl,
                                              self.getName("fk2_npo"), t)

        vec_po = datatypes.Vector(.5 * self.length2 * self.n_factor, 0, 0)
        self.fk2_ctl = self.addCtl(self.fk2_npo,
                                   "fk2_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length2,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=vec_po,
                                   tp=self.fk1_ctl)

        attribute.setKeyableAttributes(self.fk2_ctl)

        self.fk_ctl = [self.fk0_ctl, self.fk1_ctl, self.fk2_ctl]

        for x in self.fk_ctl:
            attribute.setInvertMirror(x, ["tx", "ty", "tz"])

        # IK upv ---------------------------------

        # create tip point
        self.tip_ref = primitive.addTransform(
            self.armChainUpvRef[0], self.getName("tip_ref"),
            self.armChainUpvRef[0].getMatrix(worldSpace=True))

        # create interpolate obj
        self.interpolate_lvl = primitive.addTransform(
            self.armChainUpvRef[0], self.getName("int_lvl"),
            self.armChainUpvRef[0].getMatrix(worldSpace=True))

        # create roll npo and ctl
        self.roll_ctl_npo = primitive.addTransform(
            self.root, self.getName("roll_ctl_npo"),
            self.armChainUpvRef[0].getMatrix(worldSpace=True))
        if self.negate:
            off_x = -1.5708
        else:
            off_x = 1.5708
        off_y = 1.5708

        self.roll_ctl = self.addCtl(self.roll_ctl_npo,
                                    "roll_ctl",
                                    transform.getTransform(self.roll_ctl_npo),
                                    self.color_ik,
                                    "compas",
                                    w=self.size * .3,
                                    ro=datatypes.Vector([off_x, off_y, 0]),
                                    tp=self.parentCtlTag)
        attribute.setKeyableAttributes(self.roll_ctl, ["rx"])
        # create upv control
        v = self.guide.apos[2] - self.guide.apos[0]
        v = self.normal ^ v
        v.normalize()
        v *= self.size * .8
        v += self.guide.apos[1]

        self.upv_cns = primitive.addTransformFromPos(self.root,
                                                     self.getName("upv_cns"),
                                                     v)

        self.upv_ctl = self.addCtl(self.upv_cns,
                                   "upv_ctl",
                                   transform.getTransform(self.upv_cns),
                                   self.color_ik,
                                   "diamond",
                                   w=self.size * .12,
                                   tp=self.parentCtlTag)

        if self.settings["mirrorMid"]:
            if self.negate:
                self.upv_cns.rz.set(180)
                self.upv_cns.sy.set(-1)
        else:
            attribute.setInvertMirror(self.upv_ctl, ["tx"])
        attribute.setKeyableAttributes(self.upv_ctl, self.t_params)

        # IK Controlers -----------------------------------

        self.ik_cns = primitive.addTransformFromPos(self.root,
                                                    self.getName("ik_cns"),
                                                    self.guide.pos["wrist"])

        t = transform.getTransformFromPos(self.guide.pos["wrist"])

        if self.settings["guideOrientWrist"]:
            t = wt
            self.ik_cns.setMatrix(t)
            self.ik_cns.setTranslation(self.guide.pos["wrist"], space="world")

        self.ikcns_ctl = self.addCtl(self.ik_cns,
                                     "ikcns_ctl",
                                     t,
                                     self.color_ik,
                                     "null",
                                     w=self.size * .12,
                                     tp=self.parentCtlTag)

        attribute.setInvertMirror(self.ikcns_ctl, ["tx", "ty", "tz"])

        if self.negate:
            m = transform.getTransformLookingAt(self.guide.pos["wrist"],
                                                self.guide.pos["eff"],
                                                self.normal, "x-y", True)
        else:
            m = transform.getTransformLookingAt(self.guide.pos["wrist"],
                                                self.guide.pos["eff"],
                                                self.normal, "xy", False)

        if self.settings["guideOrientWrist"]:
            m = wt

        self.ik_ctl = self.addCtl(self.ikcns_ctl,
                                  "ik_ctl",
                                  m,
                                  self.color_ik,
                                  "cube",
                                  w=self.size * .12,
                                  h=self.size * .12,
                                  d=self.size * .12,
                                  tp=self.roll_ctl)

        if self.settings["mirrorIK"]:
            if self.negate:
                self.ik_cns.sx.set(-1)
                self.ik_ctl.rz.set(self.ik_ctl.rz.get() * -1)
        else:
            attribute.setInvertMirror(self.ik_ctl, ["tx", "ry", "rz"])
        attribute.setKeyableAttributes(self.ik_ctl)
        self.ik_ctl_ref = primitive.addTransform(self.ik_ctl,
                                                 self.getName("ikCtl_ref"), m)

        # IK rotation controls
        if self.settings["ikTR"]:
            self.ikRot_npo = primitive.addTransform(self.root,
                                                    self.getName("ikRot_npo"),
                                                    m)
            self.ikRot_cns = primitive.addTransform(self.ikRot_npo,
                                                    self.getName("ikRot_cns"),
                                                    m)
            self.ikRot_ctl = self.addCtl(self.ikRot_cns,
                                         "ikRot_ctl",
                                         m,
                                         self.color_ik,
                                         "sphere",
                                         w=self.size * .12,
                                         tp=self.ik_ctl)

            attribute.setKeyableAttributes(self.ikRot_ctl, self.r_params)

        # References --------------------------------------
        # Calculate  again the transfor for the IK ref. This way align with FK
        trnIK_ref = transform.getTransformLookingAt(self.guide.pos["wrist"],
                                                    self.guide.pos["eff"],
                                                    self.normal, "xz",
                                                    self.negate)

        if self.settings["guideOrientWrist"]:
            trnIK_ref = wt

        self.ik_ref = primitive.addTransform(self.ik_ctl_ref,
                                             self.getName("ik_ref"), trnIK_ref)
        self.fk_ref = primitive.addTransform(self.fk_ctl[2],
                                             self.getName("fk_ref"), trnIK_ref)

        # Chain --------------------------------------------
        # The outputs of the ikfk2bone solver
        self.bone0 = primitive.addLocator(
            self.root, self.getName("0_bone"),
            transform.getTransform(self.fk_ctl[0]))
        self.bone0_shp = self.bone0.getShape()
        self.bone0_shp.setAttr("localPositionX", self.n_factor * .5)
        self.bone0_shp.setAttr("localScale", .5, 0, 0)
        self.bone0.setAttr("sx", self.length0)
        self.bone0.setAttr("visibility", False)

        self.bone1 = primitive.addLocator(
            self.root, self.getName("1_bone"),
            transform.getTransform(self.fk_ctl[1]))
        self.bone1_shp = self.bone1.getShape()
        self.bone1_shp.setAttr("localPositionX", self.n_factor * .5)
        self.bone1_shp.setAttr("localScale", .5, 0, 0)
        self.bone1.setAttr("sx", self.length1)
        self.bone1.setAttr("visibility", False)

        self.ctrn_loc = primitive.addTransformFromPos(self.root,
                                                      self.getName("ctrn_loc"),
                                                      self.guide.apos[1])
        self.eff_loc = primitive.addTransformFromPos(self.root,
                                                     self.getName("eff_loc"),
                                                     self.guide.apos[2])

        # Mid Controler ------------------------------------
        t = transform.getTransform(self.ctrn_loc)

        self.mid_cns = primitive.addTransform(self.ctrn_loc,
                                              self.getName("mid_cns"), t)

        self.mid_ctl = self.addCtl(self.mid_cns,
                                   "mid_ctl",
                                   t,
                                   self.color_ik,
                                   "sphere",
                                   w=self.size * .2,
                                   tp=self.parentCtlTag)

        attribute.setKeyableAttributes(
            self.mid_ctl,
            params=["tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx"])

        if self.settings["mirrorMid"]:
            if self.negate:
                self.mid_cns.rz.set(180)
                self.mid_cns.sz.set(-1)
            self.mid_ctl_twst_npo = primitive.addTransform(
                self.mid_ctl, self.getName("mid_twst_npo"), t)
            self.mid_ctl_twst_ref = primitive.addTransform(
                self.mid_ctl_twst_npo, self.getName("mid_twst_ref"), t)
        else:
            self.mid_ctl_twst_ref = self.mid_ctl
            attribute.setInvertMirror(self.mid_ctl, ["tx", "ty", "tz"])

        # Roll join ref
        self.rollRef = primitive.add2DChain(self.root,
                                            self.getName("rollChain"),
                                            self.guide.apos[:2], self.normal,
                                            self.negate)
        for x in self.rollRef:
            x.setAttr("visibility", False)

        self.tws0_loc = primitive.addTransform(
            self.rollRef[0], self.getName("tws0_loc"),
            transform.getTransform(self.fk_ctl[0]))
        self.tws0_rot = primitive.addTransform(
            self.tws0_loc, self.getName("tws0_rot"),
            transform.getTransform(self.fk_ctl[0]))

        self.tws1_npo = primitive.addTransform(
            self.ctrn_loc, self.getName("tws1_npo"),
            transform.getTransform(self.ctrn_loc))
        self.tws1_loc = primitive.addTransform(
            self.tws1_npo, self.getName("tws1_loc"),
            transform.getTransform(self.ctrn_loc))
        self.tws1_rot = primitive.addTransform(
            self.tws1_loc, self.getName("tws1_rot"),
            transform.getTransform(self.ctrn_loc))

        # thickness control
        self.thick_lvl = primitive.addTransform(
            self.mid_ctl, self.getName("thickness_lvl"),
            transform.getTransform(self.ctrn_loc))
        self.thick_ctl = self.addCtl(self.thick_lvl,
                                     "thickness_ctl",
                                     transform.getTransform(self.mid_ctl),
                                     self.color_ik,
                                     "arrow",
                                     w=self.size * .1,
                                     ro=datatypes.Vector([0, 1.5708, 0]),
                                     tp=self.mid_ctl)
        if self.negate and not self.settings["mirrorMid"]:
            self.thick_ctl.rz.set(180)
            self.thick_ctl.sz.set(-1)
        attribute.setKeyableAttributes(self.thick_ctl, ["tx", "ty"])

        self.tws1B_loc = primitive.addTransform(
            self.ctrn_loc, self.getName("tws1B_loc"),
            transform.getTransform(self.ctrn_loc))

        self.tws1B_rot = primitive.addTransform(
            self.tws1B_loc, self.getName("tws1B_rot"),
            transform.getTransform(self.ctrn_loc))

        self.tws2_npo = primitive.addTransform(
            self.root, self.getName("tws2_npo"),
            transform.getTransform(self.fk_ctl[2]))
        self.tws2_loc = primitive.addTransform(
            self.tws2_npo, self.getName("tws2_loc"),
            transform.getTransform(self.fk_ctl[2]))
        self.tws2_rot = primitive.addTransform(
            self.tws2_loc, self.getName("tws2_rot"),
            transform.getTransform(self.fk_ctl[2]))

        # angle reader ----------------------------------------
        t = transform.getTransformLookingAt(self.guide.apos[1],
                                            self.guide.apos[2], self.normal,
                                            "xy")
        self.readerA = primitive.addTransform(self.root,
                                              self.getName("readerA_loc"), t)
        self.readerB = primitive.addTransform(self.readerA,
                                              self.getName("readerB_loc"), t)
        self.readerB.rotateOrder.set(2)

        # Divisions ----------------------------------------
        # We have at least one division at the start, the end and one for the
        # elbow. + 2 for elbow angle control
        if self.settings["supportJoints"]:
            ej = 2
        else:
            ej = 0

        self.divisions = self.settings["div0"] + self.settings["div1"] + 3 + ej

        self.div_cns = []

        if self.settings["extraTweak"]:
            tagP = self.parentCtlTag
            self.tweak_ctl = []

        for i in range(self.divisions):

            div_cns = primitive.addTransform(self.root,
                                             self.getName("div%s_loc" % i))

            self.div_cns.append(div_cns)

            if self.settings["extraTweak"]:
                t = transform.getTransform(div_cns)
                tweak_ctl = self.addCtl(div_cns,
                                        "tweak%s_ctl" % i,
                                        t,
                                        self.color_fk,
                                        "square",
                                        w=self.size * .15,
                                        d=self.size * .15,
                                        ro=datatypes.Vector([0, 0, 1.5708]),
                                        tp=tagP)
                attribute.setKeyableAttributes(tweak_ctl)

                tagP = tweak_ctl
                self.tweak_ctl.append(tweak_ctl)
                self.jnt_pos.append([tweak_ctl, i, None, False])
            else:
                self.jnt_pos.append([div_cns, i])

        # End reference ------------------------------------
        # To help the deformation on the wrist
        self.jnt_pos.append([self.eff_loc, 'end'])
        # match IK FK references
        self.match_fk0_off = self.add_match_ref(self.fk_ctl[1], self.root,
                                                "matchFk0_npo", False)

        self.match_fk0 = self.add_match_ref(self.fk_ctl[0], self.match_fk0_off,
                                            "fk0_mth")

        self.match_fk1_off = self.add_match_ref(self.fk_ctl[2], self.root,
                                                "matchFk1_npo", False)

        self.match_fk1 = self.add_match_ref(self.fk_ctl[1], self.match_fk1_off,
                                            "fk1_mth")

        if self.settings["ikTR"]:
            reference = self.ikRot_ctl

            self.match_ikRot = self.add_match_ref(self.ikRot_ctl, self.fk2_ctl,
                                                  "ikRot_mth")
        else:
            reference = self.ik_ctl

        self.match_fk2 = self.add_match_ref(self.fk_ctl[2], reference,
                                            "fk2_mth")

        self.match_ik = self.add_match_ref(self.ik_ctl, self.fk2_ctl, "ik_mth")

        self.match_ikUpv = self.add_match_ref(self.upv_ctl, self.fk0_ctl,
                                              "upv_mth")

        # add visual reference
        self.line_ref = icon.connection_display_curve(
            self.getName("visalRef"), [self.upv_ctl, self.mid_ctl])
Пример #7
0
    def addObjects(self):
        """Add all the objects needed to create the component."""

        self.WIP = self.options["mode"]
        self.up_axis = pm.upAxis(q=True, axis=True)

        self.blade_normal = self.guide.blades["blade"].z * -1
        self.blade_binormal = self.guide.blades["blade"].x

        self.normal = self.getNormalFromPos(self.guide.apos)
        self.binormal = self.getBiNormalFromPos(self.guide.apos)

        self.length0 = vector.getDistance(
            self.guide.apos[0], self.guide.apos[1]
        )
        self.length1 = vector.getDistance(
            self.guide.apos[1], self.guide.apos[2]
        )
        self.length2 = vector.getDistance(
            self.guide.apos[2], self.guide.apos[3]
        )

        # 1 bone chain for upv ref
        self.armChainUpvRef = primitive.add2DChain(
            self.root,
            self.getName("armUpvRef%s_jnt"),
            [self.guide.apos[0], self.guide.apos[2]],
            self.normal,
            False,
            self.WIP,
        )

        negateOri = self.armChainUpvRef[1].getAttr("jointOrientZ") * -1
        self.armChainUpvRef[1].setAttr("jointOrientZ", negateOri)

        # FK Controlers -----------------------------------
        t = transform.getTransformLookingAt(
            self.guide.apos[0],
            self.guide.apos[1],
            self.normal,
            "xz",
            self.negate,
        )

        if self.settings["FK_rest_T_Pose"]:
            x = datatypes.Vector(1, 0, 0)
            if self.negate:
                z_dir = -1
            else:
                z_dir = 1

            if self.up_axis == "y":
                z = datatypes.Vector(0, z_dir, 0)
            else:
                z = datatypes.Vector(0, 0, z_dir)

            t_npo = transform.getRotationFromAxis(x, z, "xz", False)
            t_npo = transform.setMatrixPosition(t_npo, self.guide.apos[0])
        else:
            t_npo = t

        self.fk0_npo = primitive.addTransform(
            self.root, self.getName("fk0_npo"), t_npo
        )
        vec_po = datatypes.Vector(0.5 * self.length0 * self.n_factor, 0, 0)
        self.fk0_ctl = self.addCtl(
            self.fk0_npo,
            "fk0_ctl",
            t,
            self.color_fk,
            "cube",
            w=self.length0,
            h=self.size * 0.1,
            d=self.size * 0.1,
            po=vec_po,
            tp=self.parentCtlTag,
        )

        attribute.setKeyableAttributes(
            self.fk0_ctl, ["tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx"]
        )

        t = transform.getTransformLookingAt(
            self.guide.apos[1],
            self.guide.apos[2],
            self.normal,
            "xz",
            self.negate,
        )

        if self.settings["FK_rest_T_Pose"]:
            t_npo = transform.setMatrixPosition(
                transform.getTransform(self.fk0_ctl), self.guide.apos[1]
            )
        else:
            t_npo = t

        self.fk1_npo = primitive.addTransform(
            self.fk0_ctl, self.getName("fk1_npo"), t_npo
        )

        vec_po = datatypes.Vector(0.5 * self.length1 * self.n_factor, 0, 0)
        self.fk1_ctl = self.addCtl(
            self.fk1_npo,
            "fk1_ctl",
            t,
            self.color_fk,
            "cube",
            w=self.length1,
            h=self.size * 0.1,
            d=self.size * 0.1,
            po=vec_po,
            tp=self.fk0_ctl,
        )

        attribute.setKeyableAttributes(
            self.fk1_ctl, ["tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx"]
        )

        if self.settings["use_blade"]:
            t = transform.getTransformLookingAt(
                self.guide.apos[2],
                self.guide.apos[3],
                self.blade_normal,
                "x-z",
                self.negate,
            )
        else:
            t = transform.getTransformLookingAt(
                self.guide.apos[2],
                self.guide.apos[3],
                self.normal,
                "xz",
                self.negate,
            )

        if self.settings["FK_rest_T_Pose"]:
            t_npo = transform.setMatrixPosition(
                transform.getTransform(self.fk1_ctl), self.guide.apos[2]
            )

        else:
            t_npo = t

        self.fk2_npo = primitive.addTransform(
            self.fk1_ctl, self.getName("fk2_npo"), t_npo
        )

        vec_po = datatypes.Vector(0.5 * self.length2 * self.n_factor, 0, 0)
        self.fk2_ctl = self.addCtl(
            self.fk2_npo,
            "fk2_ctl",
            t,
            self.color_fk,
            "cube",
            w=self.length2,
            h=self.size * 0.1,
            d=self.size * 0.1,
            po=vec_po,
            tp=self.fk1_ctl,
        )

        attribute.setKeyableAttributes(self.fk2_ctl)

        self.fk_ctl = [self.fk0_ctl, self.fk1_ctl, self.fk2_ctl]

        for x in self.fk_ctl:
            attribute.setInvertMirror(x, ["tx", "ty", "tz"])

        # IK upv ---------------------------------

        # create tip point
        self.tip_ref = primitive.addTransform(
            self.armChainUpvRef[0],
            self.getName("tip_ref"),
            self.armChainUpvRef[0].getMatrix(worldSpace=True),
        )

        # create interpolate obj
        self.interpolate_lvl = primitive.addTransform(
            self.armChainUpvRef[0],
            self.getName("int_lvl"),
            self.armChainUpvRef[0].getMatrix(worldSpace=True),
        )

        # create roll npo and ctl
        self.roll_ctl_npo = primitive.addTransform(
            self.root,
            self.getName("roll_ctl_npo"),
            self.armChainUpvRef[0].getMatrix(worldSpace=True),
        )
        if self.negate:
            off_x = -1.5708
        else:
            off_x = 1.5708
        off_y = 1.5708

        self.roll_ctl = self.addCtl(
            self.roll_ctl_npo,
            "roll_ctl",
            transform.getTransform(self.roll_ctl_npo),
            self.color_ik,
            "compas",
            w=self.size * 0.3,
            ro=datatypes.Vector([off_x, off_y, 0]),
            tp=self.parentCtlTag,
        )
        attribute.setKeyableAttributes(self.roll_ctl, ["rx"])
        # create upv control
        v = self.guide.apos[2] - self.guide.apos[0]
        v = self.normal ^ v
        v.normalize()
        v *= self.size * 0.8
        v += self.guide.apos[1]

        self.upv_cns = primitive.addTransformFromPos(
            self.root, self.getName("upv_cns"), v
        )

        self.upv_ctl = self.addCtl(
            self.upv_cns,
            "upv_ctl",
            transform.getTransform(self.upv_cns),
            self.color_ik,
            "diamond",
            w=self.size * 0.12,
            tp=self.parentCtlTag,
        )

        if self.settings["mirrorMid"]:
            if self.negate:
                self.upv_cns.rz.set(180)
                self.upv_cns.sy.set(-1)
        else:
            attribute.setInvertMirror(self.upv_ctl, ["tx"])
        attribute.setKeyableAttributes(self.upv_ctl, self.t_params)

        # IK Controlers -----------------------------------

        self.ik_cns = primitive.addTransformFromPos(
            self.root, self.getName("ik_cns"), self.guide.pos["wrist"]
        )

        t = transform.getTransformFromPos(self.guide.pos["wrist"])
        self.ikcns_ctl = self.addCtl(
            self.ik_cns,
            "ikcns_ctl",
            t,
            self.color_ik,
            "null",
            w=self.size * 0.12,
            tp=self.parentCtlTag,
        )

        attribute.setInvertMirror(self.ikcns_ctl, ["tx", "ty", "tz"])

        if self.settings["use_blade"]:
            normal = self.blade_normal
            axis_ref1 = "xz"
            axis_ref2 = "x-z"
        else:
            normal = self.normal
            axis_ref1 = "x-y"
            axis_ref2 = "xy"

        if self.negate:

            m = transform.getTransformLookingAt(
                self.guide.pos["wrist"],
                self.guide.pos["eff"],
                normal,
                axis_ref1,
                True,
            )
        else:

            m = transform.getTransformLookingAt(
                self.guide.pos["wrist"],
                self.guide.pos["eff"],
                normal,
                axis_ref2,
                False,
            )

        self.ik_ctl = self.addCtl(
            self.ikcns_ctl,
            "ik_ctl",
            m,
            self.color_ik,
            "cube",
            w=self.size * 0.12,
            h=self.size * 0.12,
            d=self.size * 0.12,
            tp=self.roll_ctl,
        )

        if self.settings["mirrorIK"]:
            if self.negate:
                self.ik_cns.sx.set(-1)
                self.ik_ctl.ry.set(self.ik_ctl.ry.get() * -1)
                self.ik_ctl.rz.set(self.ik_ctl.rz.get() * -1)
        else:
            attribute.setInvertMirror(self.ik_ctl, ["tx", "ry", "rz"])
        attribute.setKeyableAttributes(self.ik_ctl)
        self.ik_ctl_ref = primitive.addTransform(
            self.ik_ctl, self.getName("ikCtl_ref"), m
        )

        # IK rotation controls
        if self.settings["ikTR"]:
            self.ikRot_npo = primitive.addTransform(
                self.root, self.getName("ikRot_npo"), m
            )
            self.ikRot_cns = primitive.addTransform(
                self.ikRot_npo, self.getName("ikRot_cns"), m
            )
            self.ikRot_ctl = self.addCtl(
                self.ikRot_cns,
                "ikRot_ctl",
                m,
                self.color_ik,
                "sphere",
                w=self.size * 0.12,
                tp=self.ik_ctl,
            )

            attribute.setKeyableAttributes(self.ikRot_ctl, self.r_params)

        # References --------------------------------------
        # Calculate  again the transfor for the IK ref. This way align with FK

        if self.settings["use_blade"]:
            normal = self.blade_normal
            axis_ref = "x-z"
        else:
            normal = self.normal
            axis_ref = "xz"
        trnIK_ref = transform.getTransformLookingAt(
            self.guide.pos["wrist"],
            self.guide.pos["eff"],
            normal,
            axis_ref,
            self.negate,
        )
        self.ik_ref = primitive.addTransform(
            self.ik_ctl_ref, self.getName("ik_ref"), trnIK_ref
        )
        self.fk_ref = primitive.addTransform(
            self.fk_ctl[2], self.getName("fk_ref"), trnIK_ref
        )

        # Chain --------------------------------------------
        # The outputs of the ikfk2bone solver
        self.bone0 = primitive.addLocator(
            self.root,
            self.getName("0_bone"),
            transform.getTransform(self.fk_ctl[0]),
        )
        self.bone0_shp = self.bone0.getShape()
        self.bone0_shp.setAttr("localPositionX", self.n_factor * 0.5)
        self.bone0_shp.setAttr("localScale", 0.5, 0, 0)
        self.bone0.setAttr("sx", self.length0)
        self.bone0.setAttr("visibility", False)

        self.bone1 = primitive.addLocator(
            self.root,
            self.getName("1_bone"),
            transform.getTransform(self.fk_ctl[1]),
        )
        self.bone1_shp = self.bone1.getShape()
        self.bone1_shp.setAttr("localPositionX", self.n_factor * 0.5)
        self.bone1_shp.setAttr("localScale", 0.5, 0, 0)
        self.bone1.setAttr("sx", self.length1)
        self.bone1.setAttr("visibility", False)

        self.ctrn_loc = primitive.addTransformFromPos(
            self.root, self.getName("ctrn_loc"), self.guide.apos[1]
        )
        self.eff_loc = primitive.addTransformFromPos(
            self.root, self.getName("eff_loc"), self.guide.apos[2]
        )

        if self.settings["use_blade"]:
            # set the offset rotation for the hand
            self.off_t = transform.getTransformLookingAt(
                self.guide.pos["wrist"],
                self.guide.pos["eff"],
                self.blade_normal,
                axis="xy",
                negate=self.negate,
            )
            self.eff_jnt_off = primitive.addTransform(
                self.eff_loc, self.getName("eff_off"), self.off_t
            )

        # Mid Controler ------------------------------------
        t = transform.getTransform(self.ctrn_loc)

        self.mid_cns = primitive.addTransform(
            self.ctrn_loc, self.getName("mid_cns"), t
        )

        self.mid_ctl = self.addCtl(
            self.mid_cns,
            "mid_ctl",
            t,
            self.color_ik,
            "sphere",
            w=self.size * 0.2,
            tp=self.parentCtlTag,
        )

        attribute.setKeyableAttributes(
            self.mid_ctl,
            params=["tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx"],
        )

        if self.settings["mirrorMid"]:
            if self.negate:
                self.mid_cns.rz.set(180)
                self.mid_cns.sz.set(-1)
            self.mid_ctl_twst_npo = primitive.addTransform(
                self.mid_ctl, self.getName("mid_twst_npo"), t
            )
            self.mid_ctl_twst_ref = primitive.addTransform(
                self.mid_ctl_twst_npo, self.getName("mid_twst_ref"), t
            )
        else:
            self.mid_ctl_twst_ref = self.mid_ctl
            attribute.setInvertMirror(self.mid_ctl, ["tx", "ty", "tz"])

        # Roll join ref
        self.rollRef = primitive.add2DChain(
            self.root,
            self.getName("rollChain"),
            self.guide.apos[:2],
            self.normal,
            self.negate,
        )
        for x in self.rollRef:
            x.setAttr("visibility", False)

        if self.settings["div0"]:
            twst0_parent = self.rollRef[0]
        else:
            twst0_parent = self.root

        self.tws0_loc = primitive.addTransform(
            twst0_parent,
            self.getName("tws0_loc"),
            transform.getTransform(self.fk_ctl[0]),
        )
        self.tws0_rot = primitive.addTransform(
            self.tws0_loc,
            self.getName("tws0_rot"),
            transform.getTransform(self.fk_ctl[0]),
        )

        self.tws1_npo = primitive.addTransform(
            self.ctrn_loc,
            self.getName("tws1_npo"),
            transform.getTransform(self.ctrn_loc),
        )
        self.tws1_loc = primitive.addTransform(
            self.tws1_npo,
            self.getName("tws1_loc"),
            transform.getTransform(self.ctrn_loc),
        )
        self.tws1_rot = primitive.addTransform(
            self.tws1_loc,
            self.getName("tws1_rot"),
            transform.getTransform(self.ctrn_loc),
        )

        self.tws2_npo = primitive.addTransform(
            self.root,
            self.getName("tws2_npo"),
            transform.getTransform(self.fk_ctl[2]),
        )
        self.tws2_loc = primitive.addTransform(
            self.tws2_npo,
            self.getName("tws2_loc"),
            transform.getTransform(self.fk_ctl[2]),
        )
        self.tws2_rot = primitive.addTransform(
            self.tws2_loc,
            self.getName("tws2_rot"),
            transform.getTransform(self.fk_ctl[2]),
        )

        # Divisions ----------------------------------------

        self.divisions = self.settings["div0"] + self.settings["div1"] + 2

        self.div_cns = []

        if self.settings["extraTweak"]:
            tagP = self.parentCtlTag
            self.tweak_ctl = []

        for i in range(self.divisions):

            div_cns = primitive.addTransform(
                self.root, self.getName("div%s_loc" % i)
            )

            self.div_cns.append(div_cns)

            if self.settings["extraTweak"]:
                t = transform.getTransform(div_cns)
                tweak_ctl = self.addCtl(
                    div_cns,
                    "tweak%s_ctl" % i,
                    t,
                    self.color_fk,
                    "square",
                    w=self.size * 0.15,
                    d=self.size * 0.15,
                    ro=datatypes.Vector([0, 0, 1.5708]),
                    tp=tagP,
                )
                attribute.setKeyableAttributes(tweak_ctl)

                tagP = tweak_ctl
                self.tweak_ctl.append(tweak_ctl)
                driver = tweak_ctl
            else:
                driver = div_cns

            # joint Description Name
            jd_names = ast.literal_eval(
                self.settings["jointNamesDescription_custom"]
            )
            jdn_upperarm = jd_names[0]
            jdn_lowerarm = jd_names[1]
            jdn_upperarm_twist = jd_names[2]
            jdn_lowerarm_twist = jd_names[3]
            jdn_hand = jd_names[4]

            # setting the joints
            if i == 0:
                self.jnt_pos.append([driver, jdn_upperarm])
                current_parent = "root"
                twist_name = jdn_upperarm_twist
                twist_idx = 1
                increment = 1
            elif i == self.settings["div0"] + 1:
                self.jnt_pos.append([driver, jdn_lowerarm, current_parent])
                twist_name = jdn_lowerarm_twist
                current_parent = "elbow"
                twist_idx = self.settings["div1"]
                increment = -1
            else:
                self.jnt_pos.append(
                    [
                        driver,
                        string.replaceSharpWithPadding(twist_name, twist_idx),
                        current_parent,
                    ]
                )
                twist_idx += increment

        if self.settings["use_blade"]:
            eff_loc = self.eff_jnt_off
        else:
            eff_loc = self.eff_loc
        self.jnt_pos.append([eff_loc, jdn_hand, current_parent])

        # match IK FK references
        self.match_fk0_off = self.add_match_ref(
            self.fk_ctl[1], self.root, "matchFk0_npo", False
        )

        self.match_fk0 = self.add_match_ref(
            self.fk_ctl[0], self.match_fk0_off, "fk0_mth"
        )

        self.match_fk1_off = self.add_match_ref(
            self.fk_ctl[2], self.root, "matchFk1_npo", False
        )

        self.match_fk1 = self.add_match_ref(
            self.fk_ctl[1], self.match_fk1_off, "fk1_mth"
        )

        if self.settings["ikTR"]:
            reference = self.ikRot_ctl

            self.match_ikRot = self.add_match_ref(
                self.ikRot_ctl, self.fk2_ctl, "ikRot_mth"
            )
        else:
            reference = self.ik_ctl

        self.match_fk2 = self.add_match_ref(
            self.fk_ctl[2], reference, "fk2_mth"
        )

        self.match_ik = self.add_match_ref(self.ik_ctl, self.fk2_ctl, "ik_mth")

        self.match_ikUpv = self.add_match_ref(
            self.upv_ctl, self.fk0_ctl, "upv_mth"
        )

        # add visual reference
        self.line_ref = icon.connection_display_curve(
            self.getName("visalRef"), [self.upv_ctl, self.mid_ctl]
        )
Пример #8
0
    def addObjects(self):
        """Add all the objects needed to create the component."""

        self.normal = self.guide.blades["blade"].z * -1
        self.binormal = self.guide.blades["blade"].x

        self.WIP = self.options["mode"]

        if self.negate and self.settings["overrideNegate"]:
            self.negate = False
            self.n_factor = 1

        if self.settings["overrideNegate"]:
            self.mirror_conf = [0, 0, 1, 1, 1, 0, 0, 0, 0]
        else:
            self.mirror_conf = [0, 0, 0, 0, 0, 0, 0, 0, 0]

        # FK controllers ------------------------------------
        self.fk_npo = []
        self.fk_global_in = []
        self.fk_local_in = []
        self.fk_local_out = []
        self.fk_global_out = []
        self.fk_global_ref = []
        self.fk_ctl = []
        self.tweak_ctl = []
        self.upv_curv_lvl = []
        t = self.guide.tra["root"]

        parent = self.root
        tOld = False
        fk_ctl = None
        self.previusTag = self.parentCtlTag
        for i, t in enumerate(
                transform.getChainTransform(self.guide.apos, self.normal,
                                            self.negate)):
            self.dist = vector.getDistance(self.guide.apos[i],
                                           self.guide.apos[i + 1])
            if self.settings["neutralpose"] or not tOld:
                tnpo = t
            else:
                tnpo = transform.setMatrixPosition(
                    tOld, transform.getPositionFromMatrix(t))

            # global input
            global_t = transform.setMatrixPosition(
                datatypes.Matrix(), transform.getPositionFromMatrix(t))
            fk_global_npo = primitive.addTransform(
                parent, self.getName("fk%s_global_npo" % i), global_t)
            fk_global_in = primitive.addTransform(
                fk_global_npo, self.getName("fk%s_global_in" % i), global_t)
            self.fk_global_in.append(fk_global_in)

            # local input
            fk_local_npo = primitive.addTransform(
                fk_global_in, self.getName("fk%s_local_npo" % i), tnpo)
            fk_local_in = primitive.addTransform(
                fk_local_npo, self.getName("fk%s_local_in" % i), tnpo)
            self.fk_local_in.append(fk_local_in)

            # output
            fk_global_out_npo = primitive.addTransform(
                parent, self.getName("fk%s_global_out_npo" % i), global_t)
            fk_global_out = primitive.addTransform(
                fk_global_out_npo, self.getName("fk%s_global_out" % i),
                global_t)
            self.fk_global_out.append(fk_global_out)

            fk_local_out_npo = primitive.addTransform(
                parent, self.getName("fk%s_local_out_npo" % i), tnpo)
            fk_local_out = primitive.addTransform(
                fk_local_out_npo, self.getName("fk%s_local_out" % i), tnpo)
            self.fk_local_out.append(fk_local_out)

            # fk npo
            fk_npo = primitive.addTransform(fk_local_in,
                                            self.getName("fk%s_npo" % i), tnpo)
            self.fk_npo.append(fk_npo)

            # ctl
            fk_ctl = self.addCtl(fk_npo,
                                 "fk%s_ctl" % i,
                                 t,
                                 self.color_fk,
                                 "cube",
                                 w=self.dist,
                                 h=self.size * .1,
                                 d=self.size * .1,
                                 po=datatypes.Vector(
                                     self.dist * .5 * self.n_factor, 0, 0),
                                 tp=self.previusTag,
                                 mirrorConf=self.mirror_conf)

            self.fk_ctl.append(fk_ctl)

            # fk global ref
            fk_global_ref = primitive.addTransform(
                fk_ctl, self.getName("fk%s_global_ref" % i), global_t)
            self.fk_global_ref.append(fk_global_ref)
            attribute.setKeyableAttributes(fk_global_ref, [])

            parent = fk_ctl

            if not self.settings["simpleFK"]:
                tweak_ctl = self.addCtl(fk_ctl,
                                        "tweak%s_ctl" % i,
                                        t,
                                        self.color_ik,
                                        "square",
                                        w=self.size * .15,
                                        h=self.size * .15,
                                        d=self.size * .15,
                                        ro=datatypes.Vector([0, 0, 1.5708]),
                                        tp=self.previusTag,
                                        mirrorConf=self.mirror_conf)

                upv_curv_lvl = primitive.addTransform(
                    tweak_ctl, self.getName("upv%s_lvl" % i), t)
                upv_curv_lvl.attr("tz").set(.01)

                self.tweak_ctl.append(tweak_ctl)
                self.upv_curv_lvl.append(upv_curv_lvl)
                tOld = t

            self.previusTag = fk_ctl

        if not self.settings["simpleFK"]:
            # add end control
            tweak_npo = primitive.addTransform(fk_ctl,
                                               self.getName("tweakEnd_npo"), t)
            tweak_ctl = self.addCtl(tweak_npo,
                                    "tweakEnd_ctl",
                                    t,
                                    self.color_ik,
                                    "square",
                                    w=self.size * .15,
                                    h=self.size * .15,
                                    d=self.size * .15,
                                    ro=datatypes.Vector([0, 0, 1.5708]),
                                    tp=self.previusTag,
                                    mirrorConf=self.mirror_conf)

            upv_curv_lvl = primitive.addTransform(tweak_ctl,
                                                  self.getName("upvEnd_lvl"),
                                                  t)
            upv_curv_lvl.attr("tz").set(.01)

            if self.negate:
                self.off_dist = self.dist * -1
            else:
                self.off_dist = self.dist
            tweak_npo.attr("tx").set(self.off_dist)

            self.tweak_ctl.append(tweak_ctl)
            self.upv_curv_lvl.append(upv_curv_lvl)

            # add length offset control if keep length
            # This option will be added only if keep length is active
            if self.settings["keepLength"]:
                self.tweakTip_npo = primitive.addTransform(
                    tweak_ctl, self.getName("tweakTip_npo"), t)
                tweak_ctl = self.addCtl(self.tweakTip_npo,
                                        "tweakTip_ctl",
                                        t,
                                        self.color_fk,
                                        "square",
                                        w=self.size * .1,
                                        h=self.size * .1,
                                        d=self.size * .1,
                                        ro=datatypes.Vector([0, 0, 1.5708]),
                                        tp=self.previusTag,
                                        mirrorConf=self.mirror_conf)

                upv_curv_lvl = primitive.addTransform(
                    tweak_ctl, self.getName("upvTip_lvl"), t)
                upv_curv_lvl.attr("tz").set(.01)

                # move to align with the parent
                self.tweakTip_npo.attr("tx").set(0)

                self.tweak_ctl.append(tweak_ctl)
                self.upv_curv_lvl.append(upv_curv_lvl)

                # add visual reference
                self.line_ref = icon.connection_display_curve(
                    self.getName("visualRef"),
                    [self.tweakTip_npo.getParent(), tweak_ctl])

            # set keyable attr for tweak controls
            [
                attribute.setKeyableAttributes(t_ctl, ["tx", "ty", "tz", "rx"])
                for t_ctl in self.tweak_ctl
            ]

            # Curves -------------------------------------------
            self.mst_crv = curve.addCnsCurve(self.root,
                                             self.getName("mst_crv"),
                                             self.tweak_ctl[:], 3)

            self.upv_crv = curve.addCnsCurve(self.root,
                                             self.getName("upv_crv"),
                                             self.upv_curv_lvl, 3)

            self.mst_crv.setAttr("visibility", False)
            self.upv_crv.setAttr("visibility", False)

            # Divisions
            self.div_cns = []
            self.upv_cns = []

            if self.settings["overrideJntNb"]:
                self.def_number = self.settings["jntNb"]
            else:
                self.def_number = len(self.guide.apos)

            if self.settings["extraTweak"]:
                tagP = self.parentCtlTag
                self.extratweak_ctl = []

            for i in range(self.def_number):
                # References
                div_cns = primitive.addTransform(self.root,
                                                 self.getName("%s_cns" % i))

                pm.setAttr(div_cns + ".inheritsTransform", False)
                self.div_cns.append(div_cns)

                upv_cns = primitive.addTransform(self.root,
                                                 self.getName("%s_upv" % i))

                pm.setAttr(upv_cns + ".inheritsTransform", False)
                self.upv_cns.append(upv_cns)

                # self.jnt_pos.append([div_cns, i])
                if self.settings["extraTweak"]:
                    t = transform.getTransform(div_cns)
                    ro_vector = datatypes.Vector([0, 0, 1.5708])
                    tweak_ctl = self.addCtl(div_cns,
                                            "extraTweak%s_ctl" % i,
                                            t,
                                            self.color_fk,
                                            "square",
                                            w=self.size * .08,
                                            d=self.size * .08,
                                            ro=ro_vector,
                                            tp=tagP)
                    attribute.setKeyableAttributes(tweak_ctl)

                    tagP = tweak_ctl
                    self.extratweak_ctl.append(tweak_ctl)
                    self.jnt_pos.append([tweak_ctl, i, None, False])
                else:
                    self.jnt_pos.append([div_cns, i])
    def addObjects(self):
        """Add all the objects needed to create the component."""

        # FIXME: remove unneccessary guide.tan
        self.guide.apos.pop()

        self.divisions = len(self.guide.apos)

        self.normal = self.guide.blades["blade"].z * -1
        self.binormal = self.guide.blades["blade"].x

        self.WIP = self.options["mode"]

        if self.negate and self.settings["overrideNegate"]:
            self.negate = False
            self.n_factor = 1

        if self.settings["overrideNegate"]:
            self.mirror_conf = [0, 0, 1,
                                1, 1, 0,
                                0, 0, 0]
        else:
            self.mirror_conf = [0, 0, 0,
                                0, 0, 0,
                                0, 0, 0]

        # --------------------------------------------------------
        self.ik_ctl = []
        self.ik_npo = []
        self.ik_global_in = []
        self.ik_local_in = []
        self.ik_global_out = []
        self.ik_global_ref = []
        self.ik_uv_param = []
        self.previusTag = self.parentCtlTag

        self.div_cns = []
        self.div_cns_npo = []
        self.fk_ctl = []
        self.fk_npo = []
        self.fk_local_npo = []
        self.scl_transforms = []
        self.twister = []
        self.ref_twist = []
        self.fk_global_in = []
        self.fk_local_in = []
        self.fk_global_out = []
        self.fk_global_ref = []
        self.fk_uv_param = []

        # IK controls ---------------------------------------------
        self.dummy_crv = curve.addCurve(
            self.root,
            self.getName("dummy_crv"),
            self.guide.apos,
            close=False,
            degree=min([len(self.guide.apos) - 1, 3])
        )

        for i in range(self.settings["ikNb"]):
            self.addObjectsChainIk(i, self.dummy_crv)

        pm.delete(self.dummy_crv)

        # Curves -------------------------------------------
        self.mst_crv = curve.addCnsCurve(
            self.root,
            self.getName("mst_crv"),
            self.ik_ctl,
            3)
        self.slv_crv = curve.addCurve(
            self.root,
            self.getName("slv_crv"),
            [datatypes.Vector()] * 10,
            False,
            3)
        self.mst_crv.setAttr("visibility", False)
        self.slv_crv.setAttr("visibility", False)

        icon.connection_display_curve(self.getName("visualIKRef"), self.ik_ctl)
        if self.settings["isGlobalMaster"]:
            return

        else:
            self.addObjectsFkControl()
Пример #10
0
    def addObjects(self):
        """Add all the objects needed to create the component."""

        self.WIP = self.options["mode"]

        self.normal = self.getNormalFromPos(self.guide.apos)

        self.length0 = vector.getDistance(self.guide.apos[0],
                                          self.guide.apos[1])
        self.length1 = vector.getDistance(self.guide.apos[1],
                                          self.guide.apos[2])
        self.length2 = vector.getDistance(self.guide.apos[2],
                                          self.guide.apos[3])

        # 1 bone chain for upv ref
        self.legChainUpvRef = primitive.add2DChain(
            self.root, self.getName("legUpvRef%s_jnt"),
            [self.guide.apos[0], self.guide.apos[2]], self.normal, False,
            self.WIP)
        self.legChainUpvRef[1].setAttr(
            "jointOrientZ",
            self.legChainUpvRef[1].getAttr("jointOrientZ") * -1)

        # extra neutral pose
        t = transform.getTransformFromPos(self.guide.apos[0])

        self.root_npo = primitive.addTransform(self.root,
                                               self.getName("root_npo"), t)
        self.root_ctl = self.addCtl(self.root_npo,
                                    "root_ctl",
                                    t,
                                    self.color_fk,
                                    "circle",
                                    w=self.length0 / 6,
                                    tp=self.parentCtlTag)

        # FK Controlers -----------------------------------
        t = transform.getTransformLookingAt(self.guide.apos[0],
                                            self.guide.apos[1], self.normal,
                                            "xz", self.negate)
        self.fk0_npo = primitive.addTransform(self.root_ctl,
                                              self.getName("fk0_npo"), t)
        self.fk0_ctl = self.addCtl(self.fk0_npo,
                                   "fk0_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length0,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=datatypes.Vector(
                                       .5 * self.length0 * self.n_factor, 0,
                                       0),
                                   tp=self.root_ctl)
        attribute.setKeyableAttributes(
            self.fk0_ctl, ["tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx"])

        t = transform.getTransformLookingAt(self.guide.apos[1],
                                            self.guide.apos[2], self.normal,
                                            "xz", self.negate)
        self.fk1_npo = primitive.addTransform(self.fk0_ctl,
                                              self.getName("fk1_npo"), t)
        self.fk1_ctl = self.addCtl(self.fk1_npo,
                                   "fk1_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length1,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=datatypes.Vector(
                                       .5 * self.length1 * self.n_factor, 0,
                                       0),
                                   tp=self.fk0_ctl)

        attribute.setKeyableAttributes(
            self.fk1_ctl, ["tx", "ty", "tz", "ro", "rx", "ry", "rz", "sx"])

        t = transform.getTransformLookingAt(self.guide.apos[2],
                                            self.guide.apos[3], self.normal,
                                            "xz", self.negate)

        self.fk2_npo = primitive.addTransform(self.fk1_ctl,
                                              self.getName("fk2_npo"), t)

        self.fk2_ctl = self.addCtl(self.fk2_npo,
                                   "fk2_ctl",
                                   t,
                                   self.color_fk,
                                   "cube",
                                   w=self.length2,
                                   h=self.size * .1,
                                   d=self.size * .1,
                                   po=datatypes.Vector(
                                       .5 * self.length2 * self.n_factor, 0,
                                       0),
                                   tp=self.fk1_ctl)
        attribute.setKeyableAttributes(self.fk2_ctl)

        self.fk_ctl = [self.fk0_ctl, self.fk1_ctl, self.fk2_ctl]

        for x in self.fk_ctl:
            attribute.setInvertMirror(x, ["tx", "ty", "tz"])

        # IK Controlers -----------------------------------

        self.ik_cns = primitive.addTransformFromPos(self.root_ctl,
                                                    self.getName("ik_cns"),
                                                    self.guide.pos["ankle"])

        self.ikcns_ctl = self.addCtl(self.ik_cns,
                                     "ikcns_ctl",
                                     transform.getTransformFromPos(
                                         self.guide.pos["ankle"]),
                                     self.color_ik,
                                     "null",
                                     w=self.size * .12,
                                     tp=self.root_ctl)
        attribute.setInvertMirror(self.ikcns_ctl, ["tx"])

        m = transform.getTransformLookingAt(self.guide.pos["ankle"],
                                            self.guide.pos["eff"], self.x_axis,
                                            "zx", False)

        self.ik_ctl = self.addCtl(self.ikcns_ctl,
                                  "ik_ctl",
                                  transform.getTransformFromPos(
                                      self.guide.pos["ankle"]),
                                  self.color_ik,
                                  "cube",
                                  w=self.size * .12,
                                  h=self.size * .12,
                                  d=self.size * .12,
                                  tp=self.ikcns_ctl)
        attribute.setKeyableAttributes(self.ik_ctl)
        attribute.setRotOrder(self.ik_ctl, "XZY")
        attribute.setInvertMirror(self.ik_ctl, ["tx", "ry", "rz"])

        # upv
        v = self.guide.apos[2] - self.guide.apos[0]
        v = self.normal ^ v
        v.normalize()
        v *= self.size * .5
        v += self.guide.apos[1]

        self.upv_cns = primitive.addTransformFromPos(self.ik_ctl,
                                                     self.getName("upv_cns"),
                                                     v)

        self.upv_ctl = self.addCtl(self.upv_cns,
                                   "upv_ctl",
                                   transform.getTransform(self.upv_cns),
                                   self.color_ik,
                                   "diamond",
                                   w=self.size * .12,
                                   tp=self.root_ctl)

        if self.settings["mirrorMid"]:
            if self.negate:
                self.upv_cns.rz.set(180)
                self.upv_cns.sy.set(-1)
        else:
            attribute.setInvertMirror(self.upv_ctl, ["tx"])
        attribute.setKeyableAttributes(self.upv_ctl, self.t_params)

        # References --------------------------------------
        self.ik_ref = primitive.addTransform(
            self.ik_ctl, self.getName("ik_ref"),
            transform.getTransform(self.ik_ctl))
        self.fk_ref = primitive.addTransform(
            self.fk_ctl[2], self.getName("fk_ref"),
            transform.getTransform(self.ik_ctl))

        # Chain --------------------------------------------
        # The outputs of the ikfk2bone solver
        self.bone0 = primitive.addLocator(
            self.root_ctl, self.getName("0_bone"),
            transform.getTransform(self.fk_ctl[0]))

        self.bone0_shp = self.bone0.getShape()
        self.bone0_shp.setAttr("localPositionX", self.n_factor * .5)
        self.bone0_shp.setAttr("localScale", .5, 0, 0)
        self.bone0.setAttr("sx", self.length0)
        self.bone0.setAttr("visibility", False)

        self.bone1 = primitive.addLocator(
            self.root_ctl, self.getName("1_bone"),
            transform.getTransform(self.fk_ctl[1]))

        self.bone1_shp = self.bone1.getShape()
        self.bone1_shp.setAttr("localPositionX", self.n_factor * .5)
        self.bone1_shp.setAttr("localScale", .5, 0, 0)
        self.bone1.setAttr("sx", self.length1)
        self.bone1.setAttr("visibility", False)

        tA = transform.getTransformLookingAt(self.guide.apos[0],
                                             self.guide.apos[1], self.normal,
                                             "xz", self.negate)
        tA = transform.setMatrixPosition(tA, self.guide.apos[1])
        tB = transform.getTransformLookingAt(self.guide.apos[1],
                                             self.guide.apos[2], self.normal,
                                             "xz", self.negate)
        t = transform.getInterpolateTransformMatrix(tA, tB)
        self.ctrn_loc = primitive.addTransform(self.root,
                                               self.getName("ctrn_loc"), t)
        self.eff_loc = primitive.addTransformFromPos(self.root_ctl,
                                                     self.getName("eff_loc"),
                                                     self.guide.apos[2])

        # tws_ref
        t = transform.getRotationFromAxis(datatypes.Vector(0, -1, 0),
                                          self.normal, "xz", self.negate)
        t = transform.setMatrixPosition(t, self.guide.pos["ankle"])

        self.tws_ref = primitive.addTransform(self.eff_loc,
                                              self.getName("tws_ref"), t)

        # Mid Controler ------------------------------------
        t = transform.getTransform(self.ctrn_loc)
        self.mid_cns = primitive.addTransform(self.ctrn_loc,
                                              self.getName("mid_cns"), t)
        self.mid_ctl = self.addCtl(self.mid_cns,
                                   "mid_ctl",
                                   t,
                                   self.color_ik,
                                   "sphere",
                                   w=self.size * .2,
                                   tp=self.root_ctl)
        if self.settings["mirrorMid"]:
            if self.negate:
                self.mid_cns.rz.set(180)
                self.mid_cns.sz.set(-1)
        else:
            attribute.setInvertMirror(self.mid_ctl, ["tx", "ty", "tz"])
        attribute.setKeyableAttributes(self.mid_ctl, self.t_params)

        # Twist references ---------------------------------
        x = datatypes.Vector(0, -1, 0)
        x = x * transform.getTransform(self.eff_loc)
        z = datatypes.Vector(self.normal.x, self.normal.y, self.normal.z)
        z = z * transform.getTransform(self.eff_loc)

        m = transform.getRotationFromAxis(x, z, "xz", self.negate)
        m = transform.setMatrixPosition(m,
                                        transform.getTranslation(self.ik_ctl))

        self.tws0_loc = primitive.addTransform(
            self.root_ctl, self.getName("tws0_loc"),
            transform.getTransform(self.fk_ctl[0]))
        self.tws0_rot = primitive.addTransform(
            self.tws0_loc, self.getName("tws0_rot"),
            transform.getTransform(self.fk_ctl[0]))

        self.tws1_loc = primitive.addTransform(
            self.ctrn_loc, self.getName("tws1_loc"),
            transform.getTransform(self.ctrn_loc))
        self.tws1_rot = primitive.addTransform(
            self.tws1_loc, self.getName("tws1_rot"),
            transform.getTransform(self.ctrn_loc))

        self.tws1A_npo = primitive.addTransform(self.mid_ctl,
                                                self.getName("tws1A_npo"), tA)
        self.tws1A_loc = primitive.addTransform(self.tws1A_npo,
                                                self.getName("tws1A_loc"), tA)
        self.tws1B_npo = primitive.addTransform(self.mid_ctl,
                                                self.getName("tws1B_npo"), tB)
        self.tws1B_loc = primitive.addTransform(self.tws1B_npo,
                                                self.getName("tws1B_loc"), tB)

        self.tws2_npo = primitive.addTransform(
            self.root, self.getName("tws2_npo"),
            transform.getTransform(self.fk_ctl[2]))
        self.tws2_loc = primitive.addTransform(
            self.tws2_npo, self.getName("tws2_loc"),
            transform.getTransform(self.fk_ctl[2]))
        self.tws2_rot = primitive.addTransform(
            self.tws2_npo, self.getName("tws2_rot"),
            transform.getTransform(self.fk_ctl[2]))

        # Roll twist chain ---------------------------------
        # Arm
        self.uplegChainPos = []
        ii = 1.0 / (self.settings["div0"] + 1)
        i = 0.0
        for p in range(self.settings["div0"] + 2):
            self.uplegChainPos.append(
                vector.linearlyInterpolate(self.guide.pos["root"],
                                           self.guide.pos["knee"],
                                           blend=i))
            i = i + ii

        self.uplegTwistChain = primitive.add2DChain(
            self.root, self.getName("uplegTwist%s_jnt"), self.uplegChainPos,
            self.normal, False, self.WIP)

        # Forearm
        self.lowlegChainPos = []
        ii = 1.0 / (self.settings["div1"] + 1)
        i = 0.0
        for p in range(self.settings["div1"] + 2):
            self.lowlegChainPos.append(
                vector.linearlyInterpolate(self.guide.pos["knee"],
                                           self.guide.pos["ankle"],
                                           blend=i))
            i = i + ii

        self.lowlegTwistChain = primitive.add2DChain(
            self.root, self.getName("lowlegTwist%s_jnt"), self.lowlegChainPos,
            self.normal, False, self.WIP)
        pm.parent(self.lowlegTwistChain[0], self.mid_ctl)

        # Hand Aux chain and nonroll
        self.auxChainPos = []
        ii = .5
        i = 0.0
        for p in range(3):
            self.auxChainPos.append(
                vector.linearlyInterpolate(self.guide.pos["ankle"],
                                           self.guide.pos["eff"],
                                           blend=i))
            i = i + ii
        t = self.root.getMatrix(worldSpace=True)

        self.aux_npo = primitive.addTransform(self.root,
                                              self.getName("aux_npo"), t)
        self.auxTwistChain = primitive.add2DChain(
            self.aux_npo, self.getName("auxTwist%s_jnt"),
            self.lowlegChainPos[:3], self.normal, False, self.WIP)
        # Non Roll join ref ---------------------------------
        self.uplegRollRef = primitive.add2DChain(
            self.root, self.getName("uplegRollRef%s_jnt"),
            self.uplegChainPos[:2], self.normal, False, self.WIP)

        self.lowlegRollRef = primitive.add2DChain(
            self.aux_npo, self.getName("lowlegRollRef%s_jnt"),
            self.lowlegChainPos[:2], self.normal, False, self.WIP)
        # Divisions ----------------------------------------
        # We have at least one division at the start, the end and one for the
        # elbow. + 2 for knee angle control
        self.divisions = self.settings["div0"] + self.settings["div1"] + 4

        self.div_cns = []
        for i in range(self.divisions):

            div_cns = primitive.addTransform(self.root_ctl,
                                             self.getName("div%s_loc" % i))

            self.div_cns.append(div_cns)

            self.jnt_pos.append([div_cns, i])

        # End reference ------------------------------------
        # To help the deformation on the ankle
        self.end_ref = primitive.addTransform(self.eff_loc,
                                              self.getName("end_ref"), m)
        for a in "xyz":
            self.end_ref.attr("s%s" % a).set(1.0)
        if self.negate:
            self.end_ref.attr("ry").set(-180.0)
        self.jnt_pos.append([self.end_ref, 'end'])

        # Tangent controls
        t = transform.getInterpolateTransformMatrix(self.fk_ctl[0],
                                                    self.tws1A_npo, .5)
        self.uplegTangentA_loc = primitive.addTransform(
            self.root_ctl, self.getName("uplegTangentA_loc"),
            self.fk_ctl[0].getMatrix(worldSpace=True))

        self.uplegTangentA_npo = primitive.addTransform(
            self.uplegTangentA_loc, self.getName("uplegTangentA_npo"), t)

        self.uplegTangentA_ctl = self.addCtl(self.uplegTangentA_npo,
                                             "uplegTangentA_ctl",
                                             t,
                                             self.color_ik,
                                             "circle",
                                             w=self.size * .2,
                                             ro=datatypes.Vector(
                                                 0, 0, 1.570796),
                                             tp=self.mid_ctl)

        if self.negate:
            self.uplegTangentA_npo.rz.set(180)
            self.uplegTangentA_npo.sz.set(-1)
        attribute.setKeyableAttributes(self.uplegTangentA_ctl, self.t_params)

        t = transform.getInterpolateTransformMatrix(self.fk_ctl[0],
                                                    self.tws1A_npo, .9)
        self.uplegTangentB_npo = primitive.addTransform(
            self.tws1A_loc, self.getName("uplegTangentB_npo"), t)

        self.uplegTangentB_ctl = self.addCtl(self.uplegTangentB_npo,
                                             "uplegTangentB_ctl",
                                             t,
                                             self.color_ik,
                                             "circle",
                                             w=self.size * .1,
                                             ro=datatypes.Vector(
                                                 0, 0, 1.570796),
                                             tp=self.mid_ctl)

        if self.negate:
            self.uplegTangentB_npo.rz.set(180)
            self.uplegTangentB_npo.sz.set(-1)
        attribute.setKeyableAttributes(self.uplegTangentB_ctl, self.t_params)

        tC = self.tws1B_npo.getMatrix(worldSpace=True)
        tC = transform.setMatrixPosition(tC, self.guide.apos[2])
        t = transform.getInterpolateTransformMatrix(self.tws1B_npo, tC, .1)
        self.lowlegTangentA_npo = primitive.addTransform(
            self.tws1B_loc, self.getName("lowlegTangentA_npo"), t)

        self.lowlegTangentA_ctl = self.addCtl(self.lowlegTangentA_npo,
                                              "lowlegTangentA_ctl",
                                              t,
                                              self.color_ik,
                                              "circle",
                                              w=self.size * .1,
                                              ro=datatypes.Vector(
                                                  0, 0, 1.570796),
                                              tp=self.mid_ctl)

        if self.negate:
            self.lowlegTangentA_npo.rz.set(180)
            self.lowlegTangentA_npo.sz.set(-1)
        attribute.setKeyableAttributes(self.lowlegTangentA_ctl, self.t_params)

        t = transform.getInterpolateTransformMatrix(self.tws1B_npo, tC, .5)

        self.lowlegTangentB_loc = primitive.addTransform(
            self.root, self.getName("lowlegTangentB_loc"), tC)

        self.lowlegTangentB_npo = primitive.addTransform(
            self.lowlegTangentB_loc, self.getName("lowlegTangentB_npo"), t)

        self.lowlegTangentB_ctl = self.addCtl(self.lowlegTangentB_npo,
                                              "lowlegTangentB_ctl",
                                              t,
                                              self.color_ik,
                                              "circle",
                                              w=self.size * .2,
                                              ro=datatypes.Vector(
                                                  0, 0, 1.570796),
                                              tp=self.mid_ctl)

        if self.negate:
            self.lowlegTangentB_npo.rz.set(180)
            self.lowlegTangentB_npo.sz.set(-1)
        attribute.setKeyableAttributes(self.lowlegTangentB_ctl, self.t_params)

        t = self.mid_ctl.getMatrix(worldSpace=True)
        self.kneeTangent_npo = primitive.addTransform(
            self.mid_ctl, self.getName("kneeTangent_npo"), t)

        self.kneeTangent_ctl = self.addCtl(self.kneeTangent_npo,
                                           "kneeTangent_ctl",
                                           t,
                                           self.color_fk,
                                           "circle",
                                           w=self.size * .25,
                                           ro=datatypes.Vector(0, 0, 1.570796),
                                           tp=self.mid_ctl)

        if self.negate:
            self.kneeTangent_npo.rz.set(180)
            self.kneeTangent_npo.sz.set(-1)
        attribute.setKeyableAttributes(self.kneeTangent_ctl, self.t_params)

        # match IK FK references
        self.match_fk0_off = self.add_match_ref(self.fk_ctl[1], self.root,
                                                "matchFk0_npo", False)

        self.match_fk0 = self.add_match_ref(self.fk_ctl[0], self.match_fk0_off,
                                            "fk0_mth")

        self.match_fk1_off = self.add_match_ref(self.fk_ctl[2], self.root,
                                                "matchFk1_npo", False)

        self.match_fk1 = self.add_match_ref(self.fk_ctl[1], self.match_fk1_off,
                                            "fk1_mth")

        self.match_fk2 = self.add_match_ref(self.fk_ctl[2], self.ik_ctl,
                                            "fk2_mth")

        self.match_ik = self.add_match_ref(self.ik_ctl, self.fk2_ctl, "ik_mth")

        self.match_ikUpv = self.add_match_ref(self.upv_ctl, self.fk0_ctl,
                                              "upv_mth")

        # add visual reference
        self.line_ref = icon.connection_display_curve(
            self.getName("visalRef"), [self.upv_ctl, self.mid_ctl])
Пример #11
0
    def addObjects(self):
        """Add all the objects needed to create the component."""

        self.setup = primitive.addTransformFromPos(
            self.setupWS, self.getName("WS"))
        attribute.lockAttribute(self.setup)

        self.WIP = self.options["mode"]

        self.normal = self.getNormalFromPos(self.guide.apos)

        self.length0 = vector.getDistance(self.guide.apos[0],
                                          self.guide.apos[1])
        self.length1 = vector.getDistance(self.guide.apos[1],
                                          self.guide.apos[2])
        self.length2 = vector.getDistance(self.guide.apos[2],
                                          self.guide.apos[3])
        self.length3 = vector.getDistance(self.guide.apos[3],
                                          self.guide.apos[4])

        # 3bones chain
        self.chain3bones = primitive.add2DChain(
            self.setup,
            self.getName("chain3bones%s_jnt"),
            self.guide.apos[0:4],
            self.normal,
            False,
            self.WIP)

        # 2bones chain
        self.chain2bones = primitive.add2DChain(
            self.setup,
            self.getName("chain2bones%s_jnt"),
            self.guide.apos[0:3],
            self.normal,
            False,
            self.WIP)

        # Leg chain
        self.legBones = primitive.add2DChain(
            self.root,
            self.getName("legBones%s_jnt"),
            self.guide.apos[0:4],
            self.normal,
            False,
            self.WIP)

        # Leg chain FK ref
        self.legBonesFK = primitive.add2DChain(
            self.root,
            self.getName("legFK%s_jnt"),
            self.guide.apos[0:4],
            self.normal,
            False,
            self.WIP)

        # Leg chain IK ref
        self.legBonesIK = primitive.add2DChain(
            self.root,
            self.getName("legIK%s_jnt"),
            self.guide.apos[0:4],
            self.normal,
            False,
            self.WIP)

        # 1 bone chain for upv ref
        self.legChainUpvRef = primitive.add2DChain(
            self.root,
            self.getName("legUpvRef%s_jnt"),
            [self.guide.apos[0], self.guide.apos[3]],
            self.normal,
            False,
            self.WIP)

        # mid joints
        self.mid1_jnt = primitive.addJoint(
            self.legBones[0],
            self.getName("mid1_jnt"),
            self.legBones[1].getMatrix(worldSpace=True),
            self.WIP)

        self.mid1_jnt.attr("radius").set(3)
        self.mid1_jnt.setAttr("jointOrient", 0, 0, 0)

        self.mid2_jnt = primitive.addJoint(
            self.legBones[1],
            self.getName("mid2_jnt"),
            self.legBones[2].getMatrix(worldSpace=True),
            self.WIP)

        self.mid2_jnt.attr("radius").set(3)
        self.mid2_jnt.setAttr("jointOrient", 0, 0, 0)

        # base Controlers -----------------------------------
        t = transform.getTransformFromPos(self.guide.apos[0])
        self.root_npo = primitive.addTransform(
            self.root, self.getName("root_npo"), t)

        self.root_ctl = self.addCtl(self.root_npo,
                                    "root_ctl",
                                    t,
                                    self.color_fk,
                                    "circle",
                                    w=self.length0 / 6,
                                    tp=self.parentCtlTag)
        attribute.lockAttribute(self.root_ctl, ["sx", "sy", "sz", "v"])

        # FK Controlers -----------------------------------
        t = transform.getTransformLookingAt(self.guide.apos[0],
                                            self.guide.apos[1],
                                            self.normal,
                                            "xz",
                                            self.negate)

        self.fk0_npo = primitive.addTransform(
            self.root_ctl, self.getName("fk0_npo"), t)

        self.fk0_ctl = self.addCtl(
            self.fk0_npo,
            "fk0_ctl",
            t,
            self.color_fk,
            "cube",
            w=self.length0,
            h=self.size * .1,
            d=self.size * .1,
            po=datatypes.Vector(.5 * self.length0 * self.n_factor, 0, 0),
            tp=self.root_ctl)
        attribute.setKeyableAttributes(self.fk0_ctl)

        t = transform.getTransformLookingAt(self.guide.apos[1],
                                            self.guide.apos[2],
                                            self.normal,
                                            "xz",
                                            self.negate)
        self.fk1_npo = primitive.addTransform(
            self.fk0_ctl, self.getName("fk1_npo"), t)
        self.fk1_ctl = self.addCtl(
            self.fk1_npo,
            "fk1_ctl",
            t,
            self.color_fk,
            "cube",
            w=self.length1,
            h=self.size * .1,
            d=self.size * .1,
            po=datatypes.Vector(.5 * self.length1 * self.n_factor, 0, 0),
            tp=self.fk0_ctl)
        attribute.setKeyableAttributes(self.fk1_ctl)

        t = transform.getTransformLookingAt(self.guide.apos[2],
                                            self.guide.apos[3],
                                            self.normal,
                                            "xz",
                                            self.negate)

        self.fk2_npo = primitive.addTransform(
            self.fk1_ctl, self.getName("fk2_npo"), t)

        self.fk2_ctl = self.addCtl(
            self.fk2_npo,
            "fk2_ctl",
            t,
            self.color_fk,
            "cube",
            w=self.length2,
            h=self.size * .1,
            d=self.size * .1,
            po=datatypes.Vector(.5 * self.length2 * self.n_factor, 0, 0),
            tp=self.fk1_ctl)

        attribute.setKeyableAttributes(self.fk2_ctl)

        t = transform.getTransformLookingAt(self.guide.apos[3],
                                            self.guide.apos[4],
                                            self.normal,
                                            "xz",
                                            self.negate)

        self.fk3_npo = primitive.addTransform(
            self.fk2_ctl, self.getName("fk3_npo"), t)

        self.fk3_ctl = self.addCtl(
            self.fk3_npo,
            "fk3_ctl",
            t,
            self.color_fk,
            "cube",
            w=self.length3,
            h=self.size * .1,
            d=self.size * .1,
            po=datatypes.Vector(.5 * self.length3 * self.n_factor, 0, 0),
            tp=self.fk2_ctl)

        attribute.setKeyableAttributes(self.fk3_ctl)

        self.fk_ctl = [self.fk0_ctl, self.fk1_ctl, self.fk2_ctl, self.fk3_ctl]

        for x in self.fk_ctl:
            attribute.setInvertMirror(x, ["tx", "ty", "tz"])

        # Mid Controlers ------------------------------------
        self.knee_lvl = primitive.addTransform(
            self.root,
            self.getName("knee_lvl"),
            transform.getTransform(self.mid1_jnt))

        self.knee_ctl = self.addCtl(
            self.knee_lvl,
            "knee_ctl",
            transform.getTransform(self.mid1_jnt),
            self.color_ik,
            "sphere",
            w=self.size * .2,
            tp=self.root_ctl)

        attribute.setInvertMirror(self.knee_ctl, ["tx", "ty", "tz"])
        attribute.lockAttribute(self.knee_ctl, ["sx", "sy", "sz", "v"])

        self.ankle_lvl = primitive.addTransform(
            self.root,
            self.getName("ankle_lvl"),
            transform.getTransform(self.mid2_jnt))

        self.ankle_ctl = self.addCtl(
            self.ankle_lvl,
            "ankle_ctl",
            transform.getTransform(self.mid2_jnt),
            self.color_ik,
            "sphere",
            w=self.size * .2,
            tp=self.knee_ctl)

        attribute.setInvertMirror(self.ankle_ctl, ["tx", "ty", "tz"])
        attribute.lockAttribute(self.ankle_ctl, ["sx", "sy", "sz", "v"])

        # IK controls --------------------------------------------------------

        # foot IK

        # "z-x",
        t_align = transform.getTransformLookingAt(self.guide.apos[3],
                                                  self.guide.apos[4],
                                                  self.normal,
                                                  "zx",
                                                  False)

        if self.settings["ikOri"]:
            t = transform.getTransformFromPos(self.guide.pos["foot"])
            # t = transform.getTransformLookingAt(self.guide.pos["foot"],
            #                                     self.guide.pos["eff"],
            #                                     self.x_axis,
            #                                     "zx",
            #                                     False)
        else:
            t = t_align

        self.ik_cns = primitive.addTransform(
            self.root_ctl, self.getName("ik_cns"), t)

        self.ikcns_ctl = self.addCtl(self.ik_cns,
                                     "ikcns_ctl",
                                     t,
                                     self.color_ik,
                                     "null",
                                     w=self.size * .12,
                                     tp=self.ankle_ctl)

        attribute.setInvertMirror(self.ikcns_ctl, ["tx"])
        attribute.lockAttribute(self.ikcns_ctl, ["sx", "sy", "sz", "v"])

        self.ik_ctl = self.addCtl(self.ikcns_ctl,
                                  "ik_ctl",
                                  t,
                                  self.color_ik,
                                  "cube",
                                  w=self.size * .12,
                                  h=self.size * .12,
                                  d=self.size * .12,
                                  tp=self.ikcns_ctl)
        attribute.setKeyableAttributes(self.ik_ctl)
        attribute.setRotOrder(self.ik_ctl, "XZY")
        attribute.setInvertMirror(self.ik_ctl, ["tx", "ry", "rz"])
        attribute.lockAttribute(self.ik_ctl, ["sx", "sy", "sz", "v"])

        # 2 bones ik layer
        self.ik2b_ikCtl_ref = primitive.addTransform(
            self.ik_ctl, self.getName("ik2B_A_ref"), t_align)
        self.ik2b_bone_ref = primitive.addTransform(
            self.chain3bones[3], self.getName("ik2B_B_ref"), t_align)
        self.ik2b_blend = primitive.addTransform(
            self.ik_ctl, self.getName("ik2B_blend"), t_align)

        self.roll_ctl = self.addCtl(self.ik2b_blend,
                                    "roll_ctl",
                                    t_align,
                                    self.color_ik,
                                    "crossarrow",
                                    w=self.length2 * .5 * self.n_factor,
                                    tp=self.ik_ctl)

        self.ik2b_ik_npo = primitive.addTransform(
            self.roll_ctl,
            self.getName("ik2B_ik_npo"),
            transform.getTransform(self.chain3bones[-1]))

        self.ik2b_ik_ref = primitive.addTransformFromPos(
            self.ik2b_ik_npo,
            self.getName("ik2B_ik_ref"),
            self.guide.pos["ankle"])

        attribute.lockAttribute(
            self.roll_ctl, ["tx", "ty", "tz", "sx", "sy", "sz", "v"])

        # upv
        v = self.guide.apos[2] - self.guide.apos[0]
        v = self.normal ^ v
        v.normalize()
        v *= self.size * .5
        v += self.guide.apos[1]

        self.upv_lvl = primitive.addTransformFromPos(
            self.root, self.getName("upv_lvl"), v)
        self.upv_cns = primitive.addTransformFromPos(
            self.upv_lvl, self.getName("upv_cns"), v)

        self.upv_ctl = self.addCtl(self.upv_cns,
                                   "upv_ctl",
                                   transform.getTransform(self.upv_cns),
                                   self.color_ik,
                                   "diamond",
                                   w=self.size * .12,
                                   tp=self.ik_ctl)

        attribute.setInvertMirror(self.upv_ctl, ["tx"])
        attribute.setKeyableAttributes(self.upv_ctl, ["tx", "ty", "tz"])

        # Soft IK objects 3 bones chain --------------------------------
        t = transform.getTransformLookingAt(self.guide.pos["root"],
                                            self.guide.pos["foot"],
                                            self.x_axis,
                                            "zx",
                                            False)

        self.aim_tra = primitive.addTransform(
            self.root_ctl, self.getName("aimSoftIK"), t)

        t = transform.getTransformFromPos(self.guide.pos["foot"])
        self.wristSoftIK = primitive.addTransform(
            self.aim_tra, self.getName("wristSoftIK"), t)

        self.softblendLoc = primitive.addTransform(
            self.root, self.getName("softblendLoc"), t)

        # Soft IK objects 2 Bones chain ----------------------------
        t = transform.getTransformLookingAt(self.guide.pos["root"],
                                            self.guide.pos["ankle"],
                                            self.x_axis,
                                            "zx",
                                            False)

        self.aim_tra2 = primitive.addTransform(
            self.root_ctl, self.getName("aimSoftIK2"), t)

        t = transform.getTransformFromPos(self.guide.pos["ankle"])

        self.ankleSoftIK = primitive.addTransform(
            self.aim_tra2, self.getName("ankleSoftIK"), t)

        self.softblendLoc2 = primitive.addTransform(
            self.root, self.getName("softblendLoc2"), t)

        # References --------------------------------------
        self.ik_ref = primitive.addTransform(
            self.ik_ctl,
            self.getName("ik_ref"),
            transform.getTransform(self.ik_ctl))

        self.fk_ref = primitive.addTransform(
            self.fk_ctl[3],
            self.getName("fk_ref"),
            transform.getTransform(self.ik_ctl))

        # twist references --------------------------------------
        self.rollRef = primitive.add2DChain(self.root,
                                            self.getName("rollChain"),
                                            self.guide.apos[:2],
                                            self.normal,
                                            False,
                                            self.WIP)

        self.tws0_loc = primitive.addTransform(
            self.rollRef[0],
            self.getName("tws0_loc"),
            transform.getTransform(self.legBones[0]))

        self.tws0_rot = primitive.addTransform(
            self.tws0_loc,
            self.getName("tws0_rot"),
            transform.getTransform(self.legBones[0]))

        self.tws0_rot.setAttr("sx", .001)

        self.tws1_loc = primitive.addTransform(
            self.mid1_jnt,
            self.getName("tws1_loc"),
            transform.getTransform(self.mid1_jnt))

        self.tws1_rot = primitive.addTransform(
            self.tws1_loc,
            self.getName("tws1_rot"),
            transform.getTransform(self.mid1_jnt))

        self.tws1_rot.setAttr("sx", .001)

        self.tws2_loc = primitive.addTransform(
            self.mid2_jnt,
            self.getName("tws2_loc"),
            transform.getTransform(self.mid2_jnt))

        self.tws2_rot = primitive.addTransform(
            self.tws2_loc,
            self.getName("tws2_rot"),
            transform.getTransform(self.mid2_jnt))

        self.tws2_rot.setAttr("sx", .001)

        self.tws3_loc = primitive.addTransform(
            self.legBones[3],
            self.getName("tws3_loc"),
            transform.getTransform(self.legBones[3]))

        self.tws3_rot = primitive.addTransform(
            self.tws3_loc,
            self.getName("tws3_rot"),
            transform.getTransform(self.legBones[3]))

        self.tws3_rot.setAttr("sx", .001)

        # Divisions ----------------------------------------
        # We have at least one division at the start, the end and one for
        # the knee and one ankle
        o_set = self.settings
        self.divisions = o_set["div0"] + o_set["div1"] + o_set["div2"] + 4

        self.div_cns = []
        for i in range(self.divisions):
            div_cns = primitive.addTransform(self.root_ctl,
                                             self.getName("div%s_loc" % i))
            self.div_cns.append(div_cns)
            self.jnt_pos.append([div_cns, i])

        # End reference ------------------------------------
        # To help the deformation on the foot
        self.end_ref = primitive.addTransform(
            self.tws3_rot,
            self.getName("end_ref"),
            transform.getTransform(self.legBones[3]))
        self.jnt_pos.append([self.end_ref, 'end'])

        # match IK FK references
        self.match_fk0_off = primitive.addTransform(
            self.root,
            self.getName("matchFk0_npo"),
            transform.getTransform(self.fk_ctl[1]))

        self.match_fk0 = primitive.addTransform(
            self.match_fk0_off,
            self.getName("fk0_mth"),
            transform.getTransform(self.fk_ctl[0]))

        self.match_fk1_off = primitive.addTransform(
            self.root,
            self.getName("matchFk1_npo"),
            transform.getTransform(self.fk_ctl[2]))

        self.match_fk1 = primitive.addTransform(
            self.match_fk1_off,
            self.getName("fk1_mth"),
            transform.getTransform(self.fk_ctl[1]))

        self.match_fk2_off = primitive.addTransform(
            self.root,
            self.getName("matchFk2_npo"),
            transform.getTransform(self.fk_ctl[3]))

        self.match_fk2 = primitive.addTransform(
            self.match_fk2_off,
            self.getName("fk2_mth"),
            transform.getTransform(self.fk_ctl[2]))

        self.match_fk3 = primitive.addTransform(
            self.ik_ctl,
            self.getName("fk3_mth"),
            transform.getTransform(self.fk_ctl[3]))

        self.match_ik = primitive.addTransform(
            self.fk3_ctl,
            self.getName("ik_mth"),
            transform.getTransform(self.ik_ctl))

        self.match_ikUpv = primitive.addTransform(
            self.fk0_ctl,
            self.getName("upv_mth"),
            transform.getTransform(self.upv_ctl))

        # add visual reference
        self.line_ref = icon.connection_display_curve(
            self.getName("visalRef"), [self.upv_ctl, self.knee_ctl])
Пример #12
0
    def addObjects(self):
        """Add all the objects needed to create the component."""

        self.normal = self.guide.blades["blade"].z * -1
        self.binormal = self.guide.blades["blade"].x

        self.WIP = self.options["mode"]

        if self.negate and self.settings["overrideNegate"]:
            self.negate = False
            self.n_factor = 1

        # FK controllers ------------------------------------
        self.fk_npo = []
        self.fk_ctl = []
        self.tweak_npo = []
        self.tweak_ctl = []
        self.curv_pos = []
        self.upv_curv_pos = []
        self.upv_curv_lvl = []
        self.tangentsCtl = []
        t = self.guide.tra["root"]

        parent = self.root
        tOld = False
        fk_ctl = None
        self.previusTag = self.parentCtlTag
        for i, t in enumerate(transform.getChainTransform(self.guide.apos,
                                                          self.normal,
                                                          self.negate)):
            self.dist = vector.getDistance(self.guide.apos[i],
                                           self.guide.apos[i + 1])
            if self.settings["neutralpose"] or not tOld:
                tnpo = t
            else:
                tnpo = transform.setMatrixPosition(
                    tOld,
                    transform.getPositionFromMatrix(t))

            fk_npo = primitive.addTransform(
                parent, self.getName("fk%s_npo" % i), tnpo)

            fk_ctl = self.addCtl(
                fk_npo,
                "fk%s_ctl" % i,
                t,
                self.color_fk,
                "cube",
                w=self.dist,
                h=self.size * .1,
                d=self.size * .1,
                po=datatypes.Vector(self.dist * .5 * self.n_factor, 0, 0),
                tp=self.previusTag)

            tweak_npo = primitive.addTransform(
                parent, self.getName("tweak%s_npo" % i), tnpo)

            self.tweak_npo.append(tweak_npo)

            tweak_ctl = self.addCtl(
                tweak_npo,
                "tweak%s_ctl" % i,
                t,
                self.color_ik,
                "cube",
                w=self.size * .15,
                h=self.size * .05,
                d=self.size * .15,
                ro=datatypes.Vector([0, 0, 1.5708]),
                tp=self.previusTag)

            upv_curv_lvl = primitive.addTransform(
                tweak_ctl, self.getName("upv%s_lvl" % i), t)
            upv_curv_lvl.attr("tz").set(.01)

            self.fk_npo.append(fk_npo)
            self.fk_ctl.append(fk_ctl)
            self.tweak_ctl.append(tweak_ctl)
            self.upv_curv_lvl.append(upv_curv_lvl)
            tOld = t
            self.previusTag = fk_ctl
            parent = fk_ctl

            # TANGENTS
            tangents = []
            tangents_npo = []
            tangents_upv = []

            if not i:
                letters = "A"
            else:
                letters = "AB"

            for tang in letters:
                tang_npo = primitive.addTransform(
                    tweak_ctl,
                    self.getName("tng{}{}_npo".format(tang, str(i))),
                    t)

                tangents_npo.append(tang_npo)

                tang_ctl = self.addCtl(
                    tang_npo,
                    "tng{}{}_ctl".format(tang, str(i)),
                    t,
                    self.color_ik,
                    "square",
                    w=self.size * .07,
                    h=self.size * .07,
                    d=self.size * .07,
                    ro=datatypes.Vector([0, 0, 1.5708]),
                    tp=self.previusTag)

                upv_tang_curv_lvl = primitive.addTransform(
                    tang_ctl,
                    self.getName("tngUpv{}{}_lvl".format(tang, str(i))),
                    t)
                upv_tang_curv_lvl.attr("tz").set(.01)
                tangents_upv.append(upv_tang_curv_lvl)

                tangents.append(tang_ctl)

            tangents_npo[0].attr("tx").set(self.dist * .3333)

            # delete the first B tangent
            if not i:
                self.curv_pos.append(tweak_ctl)
                self.curv_pos.append(tangents[0])
                self.upv_curv_pos.append(upv_curv_lvl)
                self.upv_curv_pos.append(tangents_upv[0])
            else:
                self.curv_pos.append(tangents[1])
                self.curv_pos.append(tweak_ctl)
                self.curv_pos.append(tangents[0])
                self.upv_curv_pos.append(tangents_upv[1])
                self.upv_curv_pos.append(upv_curv_lvl)
                self.upv_curv_pos.append(tangents_upv[0])
                tangents_npo[1].attr("tx").set(self.dist * -.3333)

            self.tangentsCtl.extend(tangents)

            # ==========

            # self.jnt_pos.append([fk_ctl, i, None, False])

        # add end control
        tweak_npo = primitive.addTransform(
            fk_ctl, self.getName("tweakEnd_npo"), t)
        tweak_ctl = self.addCtl(
            tweak_npo,
            "tweakEnd_ctl",
            t,
            self.color_ik,
            "cube",
            w=self.size * .15,
            h=self.size * .05,
            d=self.size * .15,
            ro=datatypes.Vector([0, 0, 1.5708]),
            tp=self.previusTag)

        upv_curv_lvl = primitive.addTransform(
            tweak_ctl, self.getName("upvEnd_lvl"), t)
        upv_curv_lvl.attr("tz").set(.01)

        if self.negate:
            self.off_dist = self.dist * -1
        else:
            self.off_dist = self.dist
        tweak_npo.attr("tx").set(self.off_dist)

        self.tweak_ctl.append(tweak_ctl)
        self.upv_curv_lvl.append(upv_curv_lvl)

        # tangent END
        tang_npo = primitive.addTransform(
            tweak_ctl,
            self.getName("tngEnd{}_npo".format(tang, str(i))),
            t)

        tang_ctl = self.addCtl(
            tang_npo,
            "tngEnd{}_ctl".format(tang, str(i)),
            t,
            self.color_ik,
            "square",
            w=self.size * .07,
            h=self.size * .07,
            d=self.size * .07,
            ro=datatypes.Vector([0, 0, 1.5708]),
            tp=self.previusTag)

        upv_tang_curv_lvl = primitive.addTransform(
            tang_ctl,
            self.getName("tngUpv{}{}_lvl".format(tang, str(i))),
            t)
        upv_tang_curv_lvl.attr("tz").set(.01)
        tangents_upv.append(upv_tang_curv_lvl)

        tang_npo.attr("tx").set(self.dist * -.3333)

        self.curv_pos.append(tang_ctl)
        self.curv_pos.append(tweak_ctl)
        self.upv_curv_pos.append(tang_ctl)
        self.upv_curv_pos.append(upv_curv_lvl)

        self.tangentsCtl.append(tang_ctl)

        # add length offset control if keep length
        # This option will be added only if keep length is active
        if self.settings["keepLength"]:
            self.tweakTip_npo = primitive.addTransform(
                tweak_ctl, self.getName("tweakTip_npo"), t)
            tweak_ctl = self.addCtl(
                self.tweakTip_npo,
                "tweakTip_ctl",
                t,
                self.color_fk,
                "square",
                w=self.size * .1,
                h=self.size * .1,
                d=self.size * .1,
                ro=datatypes.Vector([0, 0, 1.5708]),
                tp=self.previusTag)

            upv_curv_lvl = primitive.addTransform(
                tweak_ctl, self.getName("upvTip_lvl"), t)
            upv_curv_lvl.attr("tz").set(.01)

            # move to align with the parent
            self.tweakTip_npo.attr("tx").set(0)

            self.tweak_ctl.append(tweak_ctl)
            self.upv_curv_lvl.append(upv_curv_lvl)

            # add visual reference
            self.line_ref = icon.connection_display_curve(
                self.getName("visualRef"),
                [self.tweakTip_npo.getParent(), tweak_ctl])

        # Curves -------------------------------------------
        self.mst_crv = curve.addCnsCurve(self.root,
                                         self.getName("mst_crv"),
                                         self.curv_pos,
                                         3)

        self.slv_crv = curve.addCurve(self.root, self.getName("slv_crv"),
                                      [datatypes.Vector()] * 32,
                                      False,
                                      3)

        self.upv_crv = curve.addCnsCurve(self.root,
                                         self.getName("upv_crv"),
                                         self.upv_curv_pos,
                                         3)

        self.slv_upv_crv = curve.addCurve(self.root,
                                          self.getName("slv_upv_crv"),
                                          [datatypes.Vector()] * 32,
                                          False,
                                          3)

        self.mst_crv.setAttr("template", True)
        self.slv_crv.setAttr("visibility", False)
        self.upv_crv.setAttr("visibility", False)
        self.slv_upv_crv.setAttr("visibility", False)

        # Divisions
        self.div_cns = []
        self.upv_cns = []

        tagP = self.parentCtlTag
        self.Extra_tweak_npo = []
        self.Extra_tweak_ctl = []

        if self.settings["overrideJntNb"]:
            self.def_number = self.settings["jntNb"]
        else:
            self.def_number = len(self.guide.apos)

        for i in range(self.def_number):
            # References
            div_cns = primitive.addTransform(self.root,
                                             self.getName("%s_cns" % i))

            pm.setAttr(div_cns + ".inheritsTransform", False)
            self.div_cns.append(div_cns)

            upv_cns = primitive.addTransform(self.root,
                                             self.getName("%s_upv" % i))

            pm.setAttr(upv_cns + ".inheritsTransform", False)
            self.upv_cns.append(upv_cns)

            t = transform.getTransform(div_cns)

            extraTweak_npo = primitive.addTransform(
                div_cns,
                self.getName("extraTweak{}_npo".format(tang, str(i))),
                t)
            self.Extra_tweak_npo.append(extraTweak_npo)
            Extra_tweak_ctl = self.addCtl(extraTweak_npo,
                                          "extraTweak%s_ctl" % i,
                                          t,
                                          self.color_fk,
                                          "circle",
                                          w=self.size * .15,
                                          d=self.size * .15,
                                          ro=datatypes.Vector([0, 0, 1.5708]),
                                          tp=tagP)
            attribute.setKeyableAttributes(Extra_tweak_ctl)
            self.Extra_tweak_ctl.append(Extra_tweak_ctl)
            self.jnt_pos.append([Extra_tweak_ctl, i])
Пример #13
0
    def addObjects(self):
        """Add all the objects needed to create the component."""
        self.normal = self.guide.blades["blade"].z * -1
        self.binormal = self.guide.blades["blade"].x

        self.WIP = self.options["mode"]

        if self.negate and self.settings["overrideNegate"]:
            self.negate = False
            self.n_factor = 1

        if self.settings["overrideNegate"]:
            self.mirror_conf = [0, 0, 1, 1, 1, 0, 0, 0, 0]
        else:
            self.mirror_conf = [0, 0, 0, 0, 0, 0, 0, 0, 0]

        # IK controls ---------------------------------------------
        self.ik_ctl = []
        self.ik_global_in = []
        self.ik_local_in = []
        self.ik_global_out = []
        self.ik_global_ref = []
        self.previusTag = self.parentCtlTag
        for i, t in enumerate(
                transform.getChainTransform2(self.guide.apos, self.normal,
                                             self.negate)):

            # global input
            global_t = transform.setMatrixPosition(
                datatypes.Matrix(), transform.getPositionFromMatrix(t))
            ik_global_npo = primitive.addTransform(
                self.root, self.getName("ik%s_global_npo" % i), global_t)
            ik_global_in = primitive.addTransform(
                ik_global_npo, self.getName("ik%s_global_in" % i), global_t)
            self.ik_global_in.append(ik_global_in)

            # local input
            ik_local_npo = primitive.addTransform(
                ik_global_in, self.getName("ik%s_local_npo" % i), t)
            ik_local_in = primitive.addTransform(
                ik_local_npo, self.getName("ik%s_local_in" % i), t)
            self.ik_local_in.append(ik_local_in)

            ik_npo = primitive.addTransform(ik_local_in,
                                            self.getName("ik%s_npo" % i), t)

            # output
            ik_global_out_npo = primitive.addTransform(
                self.root, self.getName("ik%s_global_out_npo" % i), global_t)
            ik_global_out = primitive.addTransform(
                ik_global_out_npo, self.getName("ik%s_global_out" % i),
                global_t)
            self.ik_global_out.append(ik_global_out)

            ik_ctl = self.addCtl(ik_npo,
                                 "ik%s_ctl" % i,
                                 t,
                                 self.color_ik,
                                 "square",
                                 w=self.size * .15,
                                 h=self.size * .15,
                                 d=self.size * .15,
                                 ro=datatypes.Vector([0, 0, 1.5708]),
                                 tp=self.previusTag,
                                 mirrorConf=self.mirror_conf)

            attribute.setKeyableAttributes(ik_ctl, self.tr_params)
            self.ik_ctl.append(ik_ctl)

            # ik global ref
            ik_global_ref = primitive.addTransform(
                ik_ctl, self.getName("ik%s_global_ref" % i), global_t)
            self.ik_global_ref.append(ik_global_ref)
            attribute.setKeyableAttributes(ik_global_ref, [])

        # Curves -------------------------------------------
        self.mst_crv = curve.addCnsCurve(self.root, self.getName("mst_crv"),
                                         self.ik_ctl, 3)
        self.slv_crv = curve.addCurve(self.root, self.getName("slv_crv"),
                                      [datatypes.Vector()] * 10, False, 3)
        self.mst_crv.setAttr("visibility", False)
        self.slv_crv.setAttr("visibility", False)

        # add visual reference
        icon.connection_display_curve(self.getName("visualIKRef"), self.ik_ctl)

        if not self.settings["isGlobalMaster"]:
            # 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 = []
            self.fk_npo = []
            self.scl_transforms = []
            self.twister = []
            self.ref_twist = []
            self.fk_global_in = []
            self.fk_local_in = []
            self.fk_global_out = []
            self.fk_global_ref = []

            parent_twistRef = primitive.addTransform(
                self.root, self.getName("reference"),
                transform.getTransform(self.root))

            self.jointList = []
            self.preiviousCtlTag = self.parentCtlTag
            for i in range(self.settings["fkNb"]):
                # References
                div_cns = primitive.addTransform(parentdiv,
                                                 self.getName("%s_cns" % i))
                pm.setAttr(div_cns + ".inheritsTransform", False)
                self.div_cns.append(div_cns)
                parentdiv = div_cns

                if i in [0, self.settings["fkNb"] - 1] and False:
                    fk_ctl = primitive.addTransform(
                        parentctl, self.getName("%s_loc" % i),
                        transform.getTransform(parentctl))

                    fk_npo = fk_ctl
                    if i in [self.settings["fkNb"] - 1]:
                        self.fk_ctl.append(fk_ctl)
                else:
                    m = transform.getTransform(self.root)
                    m.inverse()
                    t = transform.getTransform(parentctl)

                    fk_npo = primitive.addTransform(
                        parentctl, self.getName("fk%s_npo" % (i)), t)

                    # local input
                    fk_local_npo = primitive.addTransform(
                        fk_npo, self.getName("fk%s_local_npo" % i), t)
                    fk_local_in = primitive.addTransform(
                        fk_local_npo, self.getName("fk%s_local_in" % i), t)
                    self.fk_local_in.append(fk_local_in)

                    fk_ctl = self.addCtl(fk_local_in,
                                         "fk%s_ctl" % (i),
                                         transform.getTransform(parentctl),
                                         self.color_fk,
                                         "cube",
                                         w=self.size * .1,
                                         h=self.size * .1,
                                         d=self.size * .1,
                                         tp=self.preiviousCtlTag,
                                         mirrorConf=self.mirror_conf)

                    attribute.setKeyableAttributes(self.fk_ctl)
                    attribute.setRotOrder(fk_ctl, "ZXY")
                    self.fk_ctl.append(fk_ctl)
                    self.preiviousCtlTag = fk_ctl

                self.fk_npo.append(fk_npo)
                parentctl = fk_ctl
                scl_ref = primitive.addTransform(
                    parentctl, self.getName("%s_scl_ref" % i),
                    transform.getTransform(parentctl))

                self.scl_transforms.append(scl_ref)

                # Deformers (Shadow)
                if self.settings["addJoints"]:
                    self.jnt_pos.append([scl_ref, i])

                # Twist references (This objects will replace the spinlookup
                # slerp solver behavior)
                t = transform.getTransformLookingAt(
                    self.guide.apos[0], self.guide.apos[-1],
                    self.guide.blades["blade"].z * -1, "yx", self.negate)

                twister = primitive.addTransform(
                    parent_twistRef, self.getName("%s_rot_ref" % i), t)

                ref_twist = primitive.addTransform(
                    parent_twistRef, self.getName("%s_pos_ref" % i), t)

                ref_twist.setTranslation(datatypes.Vector(1.0, 0, 0),
                                         space="preTransform")

                self.twister.append(twister)
                self.ref_twist.append(ref_twist)

                for x in self.fk_ctl[:-1]:
                    attribute.setInvertMirror(x, ["tx", "rz", "ry"])
            # add visual reference
            icon.connection_display_curve(self.getName("visualFKRef"),
                                          self.fk_ctl)