Fixed updating of lights.

graphics.cc

@@ -204,9 +204,11 @@ void Graphics::updateClosestLights() {
     std::sort(closestLights.begin(),
         closestLights.end(),
         [this](Light a, Light b) {return compareLightDistances(a, b); });
+    if (level->getLights()->size() > 32) {
         closestLights = std::vector<Light>(&closestLights[0],
                 &closestLights[31]);
     }
+}
 
 void Graphics::updateShaderLights() {
     updateClosestLights();