Added tone mapping with FreeImage.

2017-01-16 12:44:45 -04:00
parent 8e2b2a8c2a
commit 04618e518e
4 changed files with 36 additions and 14 deletions
--- a/path_tracer.cpp
+++ b/path_tracer.cpp
@@ -117,7 +117,7 @@ vec3 PathTracer::trace_ray(Ray & r, vector<Figure *> & v_figures, vector<Light *
    }

    // Return final color.
-    return clamp(color, 0.0f, 1.0f);
+    return color;

  } else
    return BCKG_COLOR;