#!/usr/bin/python

# this demo needs bunny model from

# http://graphics.stanford.edu/data/3Dscanrep/

from pyrit import *

from plyreader import LoadStanfordPlyFile

rt = Raytracer()

top = KdTree()

rt.setTop(top)

rt.setCamera(Camera())

#rt.ambientocclusion(samples=100, distance=16.0, angle=0.5)

mat = Material(colour=(0.9, 0.9, 0.9))

mat.setTransmissivity(0.8)

mat.setSmooth(True)

LoadStanfordPlyFile(rt, "../models/ply/bunny/bun_zipper.ply",

	mat, scale=(-29.0, 29.0, 29.0), trans=(-1,-2.5,-3))

mat0 = Material(colour=(0.1, 0.2, 0.6))

box1 = Box(L=(-20.0, -1.7, -20.0), H=(20.0, -1.5, 20.0), material=mat0)

rt.addShape(box1)

mat1 = Material(colour=(0.5, 0.5, 0.2))

mat1.setReflectivity(0.0)

box2 = Box(L=(-20.0, -20.0, -10.0), H=(20.0, 20.0, -12.0), material=mat1)

rt.addShape(box2)

light = Light(position=(-5.0, 3.0, 10.0), colour=(0.8, 0.5, 0.6))

#light.castshadows(0)

rt.addLight(light)

light2 = Light(position=(4.0, 1.0, 10.0), colour=(0.5, 0.55, 0.7))

#light2.castshadows(0)

rt.addLight(light2)

top.optimize()

sampler = DefaultSampler(800, 600)

rt.setSampler(sampler)

rt.render()

sampler.getPixmap().writePNG('bunny.png')