diff -r 4fedf7290929 -r 7c3f38dff082 ccdemos/spheres_shadow.cc
--- a/ccdemos/spheres_shadow.cc	Sat Apr 19 18:00:27 2008 +0200
+++ b/ccdemos/spheres_shadow.cc	Sun Apr 20 16:48:24 2008 +0200
@@ -18,7 +18,7 @@
 	if (lz != 0.0)
 		light.pos.z += lz;
 	if (cf != 0.0)
-		cam.f += cf;
+		cam.F += cf;
 }
 
 void key_callback(int key, int down)
@@ -60,35 +60,35 @@
 	Octree top;
 	rt.setTop(&top);
 
-	rt.addlight(&light);
+	rt.addLight(&light);
 
 	//Light light2;
 	//light2.colour = Colour(0.7, 0.3, 0.6);
-	//rt.addlight(&light2);
+	//rt.addLight(&light2);
 
 	Material mat0a(Colour(0.7, 0.7, 0.7));
 	mat0a. setReflectivity(0.0);
 	Box box(Vector3(-10.0, -1.2, -20.0), Vector3(10.0, -1.0, 0.0), &mat0a);
-	rt.addshape(&box);
+	rt.addShape(&box);
 
 	Material mat0b(Colour(0.1, 0.7, 0.8));
 	mat0b.setReflectivity(0.7);
 	Box box2(Vector3(-10.0, -1.2, -20.0), Vector3(10.0, 10.0, -20.2), &mat0b);
-	rt.addshape(&box2);
+	rt.addShape(&box2);
 
 	Material mat1(Colour(1.0, 0.0, 0.0));
 	Sphere bigsphere(Vector3(3.0, 2.0, -7.0), 3.0, &mat1);
-	rt.addshape(&bigsphere);
+	rt.addShape(&bigsphere);
 
 	Material mat2(Colour(0.0, 1.0, 0.0));
 	Sphere smallsphere(Vector3(-5.5, 1.5, -8.0), 2.0, &mat2);
-	rt.addshape(&smallsphere);
+	rt.addShape(&smallsphere);
 
 	Material mat3(Colour(0.0, 0.0, 1.0));
 	mat3.setReflectivity(0.1);
 	mat3.setTransmissivity(0.8, 1.5);
 	Sphere tinysphere(Vector3(-1.2, 0.0, -2.0), 0.7, &mat3);
-	rt.addshape(&tinysphere);
+	rt.addShape(&tinysphere);
 
 	top.optimize();