def create_scene(primitives):
"""Create a default scene."""
# create the accelerator
aggregate = GridAccel(primitives, False)
# create the lights
lights = []
# light = PointLight()
# lights.append(light)
# create the scene
scene = Scene(aggregate, lights, volume_region=None)
return scene
def setUp(self):
# create a transform
o2w1 = translate(Vector(10, 0, 0)) * scale(1.3, 1.8, 2.0)
w2o1 = o2w1.inverse()
# create a sphere
self.sphere1 = Sphere(o2w1, w2o1, False, 1.0, -1.0, 1.0, 360)
self.primitive_sphere1 = GeometricPrimitive(self.sphere1, None, None)
# create a transform
o2w2 = translate(Vector(-10, 0, 0)) * scale(1.3, 1.8, 2.0)
w2o2 = o2w2.inverse()
# create a sphere
self.sphere2 = Sphere(o2w2, w2o2, False, 1.0, -1.0, 1.0, 360)
self.primitive_sphere2 = GeometricPrimitive(self.sphere2, None, None)
primitives = [self.primitive_sphere1, self.primitive_sphere2]
self.grid_accel = GridAccel(primitives, True)
