added Python binding for material.h classes
added raytracermodule.h header file for declarations
updated car.py demo
added texture.py demo (based on spheres_glass.py)
all remaining 'centre' changed to more common 'center'
added some more const's to material.h
#!/usr/bin/python
from pyrit import *
from objreader import LoadWavefrontObjFile
rt = Raytracer()
top = KdTree()
rt.setTop(top)
rt.setCamera(Camera(eye=(0,0,6)))
light = Light(position=(-5.0, 2.0, 8.0), colour=(0.9, 0.3, 0.6))
rt.addLight(light)
mat = Material(colour=(0.9, 0.9, 0.9))
LoadWavefrontObjFile(rt, "../models/obj/monkey.obj", mat, 1.5)
top.optimize()
sampler = DefaultSampler(800, 600)
rt.setSampler(sampler)
rt.render()
sampler.getPixmap().writePNG('triangles_monkey.png')