erebus: liberebus/src/rt.cc annotate

erebus

forgot to add two files

author	John Tsiombikas <nuclear@member.fsf.org>
date	Sat, 24 May 2014 02:22:14 +0300
parents
children	e2d9bf168a41

rev	line source
nuclear@6	1 #include "rt.h"
nuclear@6	2
nuclear@6	3 Color ray_trace(const Ray &ray, const Scene *scn, int iter)
nuclear@6	4 {
nuclear@6	5 RayHit hit;
nuclear@6	6 if(!(scn->intersect(ray, &hit))) {
nuclear@6	7 return Color(0, 0, 0, 0);
nuclear@6	8 }
nuclear@6	9
nuclear@6	10 return shade(hit, iter);
nuclear@6	11 }
nuclear@6	12
nuclear@6	13 Color shade(const RayHit &hit, int iter)
nuclear@6	14 {
nuclear@6	15 return Color(1, 0, 0, 1);
nuclear@6	16 }