From 6406f2472691cb8d4fff0cd8fe66d8b394a0d579 Mon Sep 17 00:00:00 2001
From: Johxz <johnl.veneri@gmail.com>
Date: Sun, 23 Jul 2017 21:49:52 -0500
Subject: [PATCH] allow negative lights

---
 Engine/source/lighting/advanced/advancedLightBinManager.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Engine/source/lighting/advanced/advancedLightBinManager.cpp b/Engine/source/lighting/advanced/advancedLightBinManager.cpp
index c10a1cbe3c..a801676f8b 100644
--- a/Engine/source/lighting/advanced/advancedLightBinManager.cpp
+++ b/Engine/source/lighting/advanced/advancedLightBinManager.cpp
@@ -321,7 +321,7 @@ void AdvancedLightBinManager::render( SceneRenderState *state )
       ShadowMapParams *lsp = curLightInfo->getExtended<ShadowMapParams>();
 
       // Skip lights which won't affect the scene.
-      if ( !curLightMat || curLightInfo->getBrightness() <= 0.001f )
+      if ( !curLightMat || mIsZero(curLightInfo->getBrightness()) )
          continue;
 
       GFXDEBUGEVENT_SCOPE( AdvancedLightBinManager_Render_Light, ColorI::RED );