class Primitive(Node):
def __init__(self, surface):
self.surface = surface
self.transform = Transform()
def translate(self, tx, ty, tz):
self.transform.translate(tx, ty, tz)
def scale(self, sx, sy, sz):
self.transform.scale(sx, sy, sz)
def uscale(self, s):
self.transform.isoscale(s)
def rotatex(self, d):
self.transform.rotatex(d)
def rotatey(self, d):
self.transform.rotatey(d)
def rotatez(self, d):
self.transform.rotatez(d)
def get_surface(self, i):
def yellow(face, u, v):
return (0.1, 1.0, 1.0), 0.4, 0.05, 4
return yellow
