demos/texture.py
branchpyrit
changeset 96 9eb71e76c7fd
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/demos/texture.py	Thu May 15 00:07:25 2008 +0200
@@ -0,0 +1,49 @@
+#!/usr/bin/python
+
+from pyrit import *
+
+rt = Raytracer()
+top = KdTree()
+rt.setTop(top)
+rt.setCamera(Camera(eye=(10,4,-6),lookat=(10,3.5,0)))
+
+light1 = Light(position=(10.0, 7.0, 3.0), colour=(0.9, 0.3, 0.6))
+rt.addLight(light1)
+
+light2 = Light(position=(8.0, 5.0, 1.0), colour=(0.7, 1.0, 0.3))
+rt.addLight(light2)
+
+light3 = Light(position=(12.0, 8.0, -1.0), colour=(0.8, 0.9, 1.0))
+rt.addLight(light3)
+
+mat0 = Material()
+mat0.setTexture(CloudTexture(5, LinearColourMap((0.0, 0.0, 0.5), (0.5, 1.0, 1.0))))
+mat0.setReflectivity(0.0)
+box = Box(L=(-10.0, 0.0, 50.0), H=(30.0, 1.0, -1.0), material=mat0)
+rt.addShape(box)
+
+mat1 = Material(colour=(1.0, 0.2, 0.1))
+mat1.setReflectivity(0.7)
+bigsphere = Sphere(center=(12.0, 4.0, 6.0), radius=2.5, material=mat1)
+rt.addShape(bigsphere)
+
+mat2 = Material(colour=(0.1, 0.4, 0.2))
+mat2.setReflectivity(0.6)
+smallsphere = Sphere(center=(6.5, 3.5, 8.0), radius=2.0, material=mat2)
+rt.addShape(smallsphere)
+
+mat3 = Material(colour=(0.9, 0.9, 1.0))
+mat3.setPhong(0.2, 1.0, 0.2)
+mat3.setTransmissivity(0.88)
+mat3.setReflectivity(0.1)
+for i in range(10):
+	sph = Sphere(center=(5.0+i, 1.5, 4.0), radius=0.5, material=mat3)
+	rt.addShape(sph)
+
+top.optimize()
+
+sampler = DefaultSampler(800, 600)
+sampler.setOversample(1)
+rt.setSampler(sampler)
+rt.render()
+sampler.getPixmap().writePNG('texture.png')