def replace(self, mesh):
newMesh = Mesh()
newNodes = []
for n in mesh.points:
normal = n.getNormal()
normal.setMag(self.offset)
node = Node(n)
node.add(normal)
newNodes.append(node)
for oldFace in mesh.faces:
newFace = Face()
for node in oldFace.points:
newFace.addPoint(newNodes[node.id])
newFace.inverse()
newMesh.addFace(newFace)
newMesh.addFace(oldFace)
if self.closeSides == True:
for face in mesh.faces:
edges = face.getEdges()
for e in edges:
if e.f1 == None or e.f2 == None:
newMesh.addFace(e.n2, e.n1, newNodes[e.n1.id],
newNodes[e.n2.id])
newMesh.constructTopology()
return newMesh
def getEdgePt(self, edge):
node = Node(edge.getCenter())
dX = edge.n2.x - edge.n1.x
dY = edge.n2.y - edge.n1.y
dZ = edge.n2.z - edge.n1.z
if dZ > dX and dZ > dY:
normal = edge.getNormal()
normal.mult(self.factorEdge)
node.add(normal)
return node
def getEdgePt(self,edge):
node =Node(edge.getCenter())
dX=abs(edge.n2.x-edge.n1.x)
dY=abs(edge.n2.y-edge.n1.y)
dZ=abs(edge.n2.z-edge.n1.z)
if dX>dY and dX >dZ:
normal=edge.getNormal()
normal.mult(self.factorEdge)
node.add(normal)
else:
e=PVector(dX,dY,dZ)
e.normalize()
normal=edge.getNormal()
cross = normal.cross(e)
cross.mult(self.factorEdge)
node.add(cross)
return node
def getFacePt(self, face):
node = Node(face.getCenterAverage())
normal = face.getNormal()
normal.mult(self.factorFace)
node.add(normal)
return node
