class createNurbsCurve():
def __init__(self):
self.data = EggData()
self.vtxPool = EggVertexPool('mopath')
self.data.addChild(self.vtxPool)
self.eggGroup = EggGroup('group')
self.data.addChild(self.eggGroup)
self.myverts = []
def addPoint(self, pos):
eggVtx = EggVertex()
eggVtx.setPos(Point3D(pos[0], pos[1], pos[2]))
self.myverts.append(eggVtx)
self.vtxPool.addVertex(eggVtx)
def getNodepath(self):
myCurve = EggNurbsCurve()
myCurve.setup(3, len(self.myverts) + 3)
myCurve.setCurveType(1)
for i in self.myverts:
myCurve.addVertex(i)
self.eggGroup.addChild(myCurve)
return NodePath(loadEggData(self.data))
def __polylinestoegg(self, egg, objname, groupname):
selectedlines = self.__linesby(objname, groupname)
if len(selectedlines) == 0:
return
eobj = EggGroup(objname)
egg.addChild(eobj)
egrp = EggGroup(groupname)
eobj.addChild(egrp)
evpool = EggVertexPool(groupname)
egrp.addChild(evpool)
for line in selectedlines:
(vlist, mdata) = line
(wobj, wgrp, wmat) = mdata
eline = EggLine()
egrp.addChild(eline)
self.__eggifymats(eline, wmat)
self.__eggifyverts(eline, evpool, vlist)
def __facestoegg(self, egg, objname, groupname):
selectedfaces = self.__facesby(objname, groupname)
if len(selectedfaces) == 0:
return
eobj = EggGroup(objname)
egg.addChild(eobj)
egrp = EggGroup(groupname)
eobj.addChild(egrp)
evpool = EggVertexPool(groupname)
egrp.addChild(evpool)
for face in selectedfaces:
(vlist, mdata) = face
(wobj, wgrp, wmat) = mdata
epoly = EggPolygon()
egrp.addChild(epoly)
self.__eggifymats(epoly, wmat)
self.__eggifyverts(epoly, evpool, vlist)
