nuclear@6: #include "rt.h"
nuclear@6: 
nuclear@6: Color ray_trace(const Ray &ray, const Scene *scn, int iter)
nuclear@6: {
nuclear@6: 	RayHit hit;
nuclear@6: 	if(!(scn->intersect(ray, &hit))) {
nuclear@6: 		return Color(0, 0, 0, 0);
nuclear@6: 	}
nuclear@6: 
nuclear@6: 	return shade(hit, iter);
nuclear@6: }
nuclear@6: 
nuclear@6: Color shade(const RayHit &hit, int iter)
nuclear@6: {
nuclear@6: 	return Color(1, 0, 0, 1);
nuclear@6: }