Added emissive color to material.

2017-01-17 17:20:58 -04:00
parent 8d341b9a25
commit 965b04ca39
3 changed files with 3 additions and 2 deletions
--- a/whitted_tracer.cpp
+++ b/whitted_tracer.cpp
@@ -85,7 +85,7 @@ vec3 WhittedTracer::trace_ray(Ray & r, vector<Figure *> & v_figures, vector<Ligh
    }

    // Return final color.
-    return color;
+    return _f->m_mat->m_emission + color;

  } else {
    if (e != NULL)