def addCubeChain(parent, name, positions, normal, negate=False, size=1, color=[0,0,0]): # Name if "#" in name: name = name.replace("#", "%s") else: name += "%s" # Draw bones = [] for i in range(len(positions)-1): v0 = positions[i-1] v1 = positions[i] v2 = positions[i+1] # Normal Offset if i > 0: normal = vec.getTransposedVector(normal, [v0, v1], [v1, v2]) t = tra.getTransformLookingAt(v1, v2, normal, "xy", negate) # Cube Offset d = vec.getDistance(v1, v2) offset = XSIMath.CreateVector3(d*.5, 0, 0) if negate: offset.NegateInPlace() # Draw bone = icon.cube(parent, name%i, d, size, size, color, t, offset) bones.append(bone) parent = bone return bones
def getChainTransform(positions, normal, negate=False): # Draw transforms = [] for i in range(len(positions) - 1): v0 = positions[i - 1] v1 = positions[i] v2 = positions[i + 1] # Normal Offset if i > 0: normal = vec.getTransposedVector(normal, [v0, v1], [v1, v2]) t = getTransformLookingAt(v1, v2, normal, "xz", negate) transforms.append(t) return transforms
def getChainTransform(positions, normal, negate=False): # Draw transforms = [] for i in range(len(positions)-1): v0 = positions[i-1] v1 = positions[i] v2 = positions[i+1] # Normal Offset if i > 0: normal = vec.getTransposedVector(normal, [v0, v1], [v1, v2]) t = getTransformLookingAt(v1, v2, normal, "xz", negate) transforms.append(t) return transforms
def addObjects(self): self.normal = self.guide.blades["blade"].z self.binormal = self.guide.blades["blade"].x self.isFk = self.settings["type"] != 1 self.isIk = self.settings["type"] != 0 self.isFkIk = self.settings["type"] == 2 # FK controlers ------------------------------------ if self.isFk: self.fk_ctl = [] parent = self.root for i, t in enumerate(tra.getChainTransform(self.guide.apos, self.normal, self.negate)): dist = vec.getDistance(self.guide.apos[i], self.guide.apos[i+1]) fk_ctl = self.addCtl(parent, "fk%s_ctl"%i, t, self.color_fk, "cube", w=dist, h=self.size*.25, d=self.size*.25, po=XSIMath.CreateVector3(dist*.5*self.n_factor,0,0)) xsi.SetNeutralPose(fk_ctl, c.siTrn) par.setKeyableParameters(fk_ctl) par.addLocalParamToCollection(self.inv_params, fk_ctl, ["posx", "posy", "posz"]) parent = fk_ctl self.fk_ctl.append(fk_ctl) if self.settings["neutralpose"]: xsi.SetNeutralPose(self.fk_ctl) else: xsi.SetNeutralPose(self.fk_ctl[0]) # IK controlers ------------------------------------ if self.isIk: normal = vec.getTransposedVector(self.normal, [self.guide.apos[0], self.guide.apos[1]], [self.guide.apos[-2], self.guide.apos[-1]]) t = tra.getTransformLookingAt(self.guide.apos[-2], self.guide.apos[-1], normal, "xy", self.negate) t.SetTranslation(self.guide.apos[-1]) self.ik_cns = pri.addNull(self.root, self.getName("ik_cns"), t, self.size*.2) self.addToGroup(self.ik_cns, "hidden") self.ikcns_ctl = self.addCtl(self.ik_cns, "ikcns_ctl", t, self.color_ik, "null", h=self.size) par.setKeyableParameters(self.ikcns_ctl) self.ik_ctl = self.addCtl(self.ikcns_ctl, "ik_ctl", t, self.color_ik, "cube", h=self.size*.3, w=self.size*.3, d=self.size*.3) xsi.SetNeutralPose(self.ik_ctl) par.setKeyableParameters(self.ik_ctl, self.tr_params) v = XSIMath.CreateVector3() v.Sub(self.guide.apos[-1], self.guide.apos[0]) v.Cross(self.normal, v) v.NormalizeInPlace() v.ScaleInPlace(self.size * 4) v.AddInPlace(self.guide.apos[1]) self.upv_cns = pri.addNullFromPos(self.root, self.getName("upv_cns"), v, self.size*.1) self.addToGroup(self.upv_cns, "hidden") self.upv_ctl = self.addCtl(self.upv_cns, "upv_ctl", self.upv_cns.Kinematics.Global.Transform, self.color_ik, "leash", h=self.size*.2, ap=self.guide.apos[1]) par.setKeyableParameters(self.upv_ctl, self.t_params) # Chain self.chain = pri.add2DChain(self.root, self.getName("chain"), self.guide.apos, self.normal, self.negate, self.size*.5, True) self.addToGroup(self.chain.all, "hidden") # Chain of deformers ------------------------------- self.loc = pri.addNullChain(self.root, self.getName("#_loc"), self.guide.apos, self.normal, self.negate, self.size*.25) xsi.SetNeutralPose(self.loc, c.siTrn) self.addToGroup(self.loc, "hidden") for i, loc in enumerate(self.loc): self.addShadow(loc, i)
def addObjects(self): self.normal = self.guide.blades["blade"].z self.binormal = self.guide.blades["blade"].x self.isFk = self.settings["type"] != 1 self.isIk = self.settings["type"] != 0 self.isFkIk = self.settings["type"] == 2 # FK controlers ------------------------------------ if self.isFk: self.fk_ctl = [] parent = self.root for i, t in enumerate( tra.getChainTransform(self.guide.apos, self.normal, self.negate)): dist = vec.getDistance(self.guide.apos[i], self.guide.apos[i + 1]) fk_ctl = self.addCtl(parent, "fk%s_ctl" % i, t, self.color_fk, "cube", w=dist, h=self.size * .25, d=self.size * .25, po=XSIMath.CreateVector3( dist * .5 * self.n_factor, 0, 0)) xsi.SetNeutralPose(fk_ctl, c.siTrn) par.setKeyableParameters(fk_ctl) par.addLocalParamToCollection(self.inv_params, fk_ctl, ["posx", "posy", "posz"]) parent = fk_ctl self.fk_ctl.append(fk_ctl) if self.settings["neutralpose"]: xsi.SetNeutralPose(self.fk_ctl) else: xsi.SetNeutralPose(self.fk_ctl[0]) # IK controlers ------------------------------------ if self.isIk: normal = vec.getTransposedVector( self.normal, [self.guide.apos[0], self.guide.apos[1]], [self.guide.apos[-2], self.guide.apos[-1]]) t = tra.getTransformLookingAt(self.guide.apos[-2], self.guide.apos[-1], normal, "xy", self.negate) t.SetTranslation(self.guide.apos[-1]) self.ik_cns = pri.addNull(self.root, self.getName("ik_cns"), t, self.size * .2) self.addToGroup(self.ik_cns, "hidden") self.ikcns_ctl = self.addCtl(self.ik_cns, "ikcns_ctl", t, self.color_ik, "null", h=self.size) par.setKeyableParameters(self.ikcns_ctl) self.ik_ctl = self.addCtl(self.ikcns_ctl, "ik_ctl", t, self.color_ik, "cube", h=self.size * .3, w=self.size * .3, d=self.size * .3) xsi.SetNeutralPose(self.ik_ctl) par.setKeyableParameters(self.ik_ctl, self.tr_params) v = XSIMath.CreateVector3() v.Sub(self.guide.apos[-1], self.guide.apos[0]) v.Cross(self.normal, v) v.NormalizeInPlace() v.ScaleInPlace(self.size * 4) v.AddInPlace(self.guide.apos[1]) self.upv_cns = pri.addNullFromPos(self.root, self.getName("upv_cns"), v, self.size * .1) self.addToGroup(self.upv_cns, "hidden") self.upv_ctl = self.addCtl( self.upv_cns, "upv_ctl", self.upv_cns.Kinematics.Global.Transform, self.color_ik, "leash", h=self.size * .2, ap=self.guide.apos[1]) par.setKeyableParameters(self.upv_ctl, self.t_params) # Chain self.chain = pri.add2DChain(self.root, self.getName("chain"), self.guide.apos, self.normal, self.negate, self.size * .5, True) self.addToGroup(self.chain.all, "hidden") # Chain of deformers ------------------------------- self.loc = pri.addNullChain(self.root, self.getName("#_loc"), self.guide.apos, self.normal, self.negate, self.size * .25) xsi.SetNeutralPose(self.loc, c.siTrn) self.addToGroup(self.loc, "hidden") for i, loc in enumerate(self.loc): self.addShadow(loc, i)