light: don't add 0 brightness suns

2016-08-07 16:33:13 -06:00 · 2016-08-07 16:33:13 -06:00 · 9004bed24e
parent 5e6f2220e8
commit 9004bed24e
1 changed files with 3 additions and 0 deletions
--- a/light/entities.cc
+++ b/light/entities.cc
@ -243,6 +243,9 @@ Dirt_ResolveFlag(int dirtInt)
 static void
 AddSun(vec3_t sunvec, vec_t light, const vec3_t color, int dirtInt)
 {
+    if (light == 0.0f)
+        return;
+    
    sun_t sun {};
    VectorCopy(sunvec, sun.sunvec);
    VectorNormalize(sun.sunvec);