erebus

view liberebus/src/rt.cc @ 7:f067148b3494

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always recursively make liberebus to correctly build erebus when the lib is out of date
author John Tsiombikas <nuclear@member.fsf.org>
date Sat, 24 May 2014 02:27:08 +0300
parents
children e2d9bf168a41
line source
1 #include "rt.h"
2
3 Color ray_trace(const Ray &ray, const Scene *scn, int iter)
4 {
5 RayHit hit;
6 if(!(scn->intersect(ray, &hit))) {
7 return Color(0, 0, 0, 0);
8 }
9
10 return shade(hit, iter);
11 }
12
13 Color shade(const RayHit &hit, int iter)
14 {
15 return Color(1, 0, 0, 1);
16 }