diff --git a/src/ZoneCode.lua b/src/ZoneCode.lua
index 600ba751..34c59d41 100644
--- a/src/ZoneCode.lua
+++ b/src/ZoneCode.lua
@@ -22,7 +22,7 @@ ZoneCode.Assets = {
         -- "MapEnts",
         -- "FxWorld",
         -- "GfxWorld",
-        -- "GfxLightDef",
+        "GfxLightDef",
         -- "Font_s",
         "MenuList",
         "menuDef_t",
diff --git a/src/ZoneCode/Game/IW4/IW4_Commands.txt b/src/ZoneCode/Game/IW4/IW4_Commands.txt
index 62341e2f..da438a36 100644
--- a/src/ZoneCode/Game/IW4/IW4_Commands.txt
+++ b/src/ZoneCode/Game/IW4/IW4_Commands.txt
@@ -22,7 +22,7 @@ asset LoadedSound ASSET_TYPE_LOADED_SOUND;
 // asset MapEnts ASSET_TYPE_MAP_ENTS;
 // asset FxWorld ASSET_TYPE_FXWORLD;
 // asset GfxWorld ASSET_TYPE_GFXWORLD;
-// asset GfxLightDef ASSET_TYPE_LIGHT_DEF;
+asset GfxLightDef ASSET_TYPE_LIGHT_DEF;
 // asset Font_s ASSET_TYPE_FONT;
 asset MenuList ASSET_TYPE_MENULIST;
 asset menuDef_t ASSET_TYPE_MENU;
@@ -616,6 +616,13 @@ use FxTrailDef;
 set count verts vertCount;
 set count inds indCount;
 
+// =========================================
+// GfxLightDef
+// =========================================
+use GfxLightDef;
+set string name;
+set name name;
+
 // =========================================
 // RawFile
 // =========================================
diff --git a/src/ZoneCommon/Game/IW4/GameAssetPoolIW4.cpp b/src/ZoneCommon/Game/IW4/GameAssetPoolIW4.cpp
index 07dafd98..a2c3e661 100644
--- a/src/ZoneCommon/Game/IW4/GameAssetPoolIW4.cpp
+++ b/src/ZoneCommon/Game/IW4/GameAssetPoolIW4.cpp
@@ -123,7 +123,7 @@ GameAssetPoolIW4::GameAssetPoolIW4(const int priority)
     // m_map_ents = nullptr;
     // m_fx_world = nullptr;
     // m_gfx_world = nullptr;
-    // m_gfx_light_def = nullptr;
+    m_gfx_light_def = nullptr;
     // m_font = nullptr;
     m_menu_list = nullptr;
     m_menu_def = nullptr;
@@ -176,7 +176,7 @@ void GameAssetPoolIW4::InitPoolStatic(const asset_type_t type, const size_t capa
         // CASE_INIT_POOL_STATIC(ASSET_TYPE_MAP_ENTS, m_map_ents, MapEnts);
         // CASE_INIT_POOL_STATIC(ASSET_TYPE_FXWORLD, m_fx_world, FxWorld);
         // CASE_INIT_POOL_STATIC(ASSET_TYPE_GFXWORLD, m_gfx_world, GfxWorld);
-        // CASE_INIT_POOL_STATIC(ASSET_TYPE_LIGHT_DEF, m_gfx_light_def, GfxLightDef);
+    CASE_INIT_POOL_STATIC(ASSET_TYPE_LIGHT_DEF, m_gfx_light_def, GfxLightDef);
         // CASE_INIT_POOL_STATIC(ASSET_TYPE_FONT, m_font, Font_s);
     CASE_INIT_POOL_STATIC(ASSET_TYPE_MENULIST, m_menu_list, MenuList);
     CASE_INIT_POOL_STATIC(ASSET_TYPE_MENU, m_menu_def, menuDef_t);
@@ -236,7 +236,7 @@ void GameAssetPoolIW4::InitPoolDynamic(const asset_type_t type)
         // CASE_INIT_POOL_DYNAMIC(ASSET_TYPE_MAP_ENTS, m_map_ents, MapEnts);
         // CASE_INIT_POOL_DYNAMIC(ASSET_TYPE_FXWORLD, m_fx_world, FxWorld);
         // CASE_INIT_POOL_DYNAMIC(ASSET_TYPE_GFXWORLD, m_gfx_world, GfxWorld);
-        // CASE_INIT_POOL_DYNAMIC(ASSET_TYPE_LIGHT_DEF, m_gfx_light_def, GfxLightDef);
+    CASE_INIT_POOL_DYNAMIC(ASSET_TYPE_LIGHT_DEF, m_gfx_light_def, GfxLightDef);
         // CASE_INIT_POOL_DYNAMIC(ASSET_TYPE_FONT, m_font, Font_s);
     CASE_INIT_POOL_DYNAMIC(ASSET_TYPE_MENULIST, m_menu_list, MenuList);
     CASE_INIT_POOL_DYNAMIC(ASSET_TYPE_MENU, m_menu_def, menuDef_t);
@@ -305,7 +305,7 @@ XAssetInfoGeneric* GameAssetPoolIW4::AddAsset(asset_type_t type, std::string nam
         // CASE_ADD_TO_POOL(ASSET_TYPE_MAP_ENTS, m_map_ents, mapEnts);
         // CASE_ADD_TO_POOL(ASSET_TYPE_FXWORLD, m_fx_world, fxWorld);
         // CASE_ADD_TO_POOL(ASSET_TYPE_GFXWORLD, m_gfx_world, gfxWorld);
-        // CASE_ADD_TO_POOL(ASSET_TYPE_LIGHT_DEF, m_gfx_light_def, lightDef);
+    CASE_ADD_TO_POOL(ASSET_TYPE_LIGHT_DEF, m_gfx_light_def, lightDef);
         // CASE_ADD_TO_POOL(ASSET_TYPE_FONT, m_font, font);
     CASE_ADD_TO_POOL(ASSET_TYPE_MENULIST, m_menu_list, menuList);
     CASE_ADD_TO_POOL(ASSET_TYPE_MENU, m_menu_def, menu);
@@ -365,7 +365,7 @@ XAssetInfoGeneric* GameAssetPoolIW4::GetAsset(const asset_type_t type, std::stri
         // CASE_GET_ASSET(ASSET_TYPE_MAP_ENTS, m_map_ents);
         // CASE_GET_ASSET(ASSET_TYPE_FXWORLD, m_fx_world);
         // CASE_GET_ASSET(ASSET_TYPE_GFXWORLD, m_gfx_world);
-        // CASE_GET_ASSET(ASSET_TYPE_LIGHT_DEF, m_gfx_light_def);
+    CASE_GET_ASSET(ASSET_TYPE_LIGHT_DEF, m_gfx_light_def);
         // CASE_GET_ASSET(ASSET_TYPE_FONT, m_font);
     CASE_GET_ASSET(ASSET_TYPE_MENULIST, m_menu_list);
     CASE_GET_ASSET(ASSET_TYPE_MENU, m_menu_def);
diff --git a/src/ZoneCommon/Game/IW4/GameAssetPoolIW4.h b/src/ZoneCommon/Game/IW4/GameAssetPoolIW4.h
index cd1119f8..eb66ce25 100644
--- a/src/ZoneCommon/Game/IW4/GameAssetPoolIW4.h
+++ b/src/ZoneCommon/Game/IW4/GameAssetPoolIW4.h
@@ -35,7 +35,7 @@ public:
     // std::unique_ptr<AssetPool<IW4::MapEnts>> m_map_ents;
     // std::unique_ptr<AssetPool<IW4::FxWorld>> m_fx_world;
     // std::unique_ptr<AssetPool<IW4::GfxWorld>> m_gfx_world;
-    // std::unique_ptr<AssetPool<IW4::GfxLightDef>> m_gfx_light_def;
+    std::unique_ptr<AssetPool<IW4::GfxLightDef>> m_gfx_light_def;
     // std::unique_ptr<AssetPool<IW4::Font_s>> m_font;
     std::unique_ptr<AssetPool<IW4::MenuList>> m_menu_list;
     std::unique_ptr<AssetPool<IW4::menuDef_t>> m_menu_def;
diff --git a/src/ZoneCommon/Game/IW4/IW4_Assets.h b/src/ZoneCommon/Game/IW4/IW4_Assets.h
index f8fc9289..83f0dc83 100644
--- a/src/ZoneCommon/Game/IW4/IW4_Assets.h
+++ b/src/ZoneCommon/Game/IW4/IW4_Assets.h
@@ -94,7 +94,7 @@ namespace IW4
     // struct MapEnts;
     // struct FxWorld;
     // struct GfxWorld;
-    // struct GfxLightDef;
+    struct GfxLightDef;
     // struct Font_s;
     struct MenuList;
     struct menuDef_t;
@@ -105,6 +105,7 @@ namespace IW4
     // struct FxImpactTable;
     struct RawFile;
     struct StringTable;
+
     // struct LeaderboardDef;
     // struct StructuredDataDefSet;
     // struct TracerDef;
@@ -134,7 +135,7 @@ namespace IW4
         // MapEnts* mapEnts;
         // FxWorld* fxWorld;
         // GfxWorld* gfxWorld;
-        // GfxLightDef* lightDef;
+        GfxLightDef* lightDef;
         // Font_s* font;
         MenuList* menuList;
         menuDef_t* menu;
@@ -1613,6 +1614,19 @@ namespace IW4
         FxElemDef* elemDefs;
     };
 
+    struct GfxLightImage
+    {
+        GfxImage* image;
+        char samplerState;
+    };
+
+    struct GfxLightDef
+    {
+        const char* name;
+        GfxLightImage attenuation;
+        int lmapLookupStart;
+    };
+
 #ifndef __zonecodegenerator
 }
 #endif
diff --git a/src/ZoneLoading/Game/IW4/ContentLoaderIW4.cpp b/src/ZoneLoading/Game/IW4/ContentLoaderIW4.cpp
index 71085e17..d2ece157 100644
--- a/src/ZoneLoading/Game/IW4/ContentLoaderIW4.cpp
+++ b/src/ZoneLoading/Game/IW4/ContentLoaderIW4.cpp
@@ -14,7 +14,7 @@
 //#include "Game/IW4/XAssets/gameworldmp/gameworldmp_load_db.h"
 //#include "Game/IW4/XAssets/gameworldsp/gameworldsp_load_db.h"
 #include "Game/IW4/XAssets/gfximage/gfximage_load_db.h"
-//#include "Game/IW4/XAssets/gfxlightdef/gfxlightdef_load_db.h"
+#include "Game/IW4/XAssets/gfxlightdef/gfxlightdef_load_db.h"
 //#include "Game/IW4/XAssets/gfxworld/gfxworld_load_db.h"
 //#include "Game/IW4/XAssets/leaderboarddef/leaderboarddef_load_db.h"
 #include "Game/IW4/XAssets/loadedsound/loadedsound_load_db.h"
@@ -124,7 +124,7 @@ void ContentLoaderIW4::LoadXAsset(const bool atStreamStart)
         // LOAD_ASSET(ASSET_TYPE_MAP_ENTS, MapEnts, mapEnts);
         // LOAD_ASSET(ASSET_TYPE_FXWORLD, FxWorld, fxWorld);
         // LOAD_ASSET(ASSET_TYPE_GFXWORLD, GfxWorld, gfxWorld);
-        // LOAD_ASSET(ASSET_TYPE_LIGHT_DEF, GfxLightDef, lightDef);
+    LOAD_ASSET(ASSET_TYPE_LIGHT_DEF, GfxLightDef, lightDef);
         // LOAD_ASSET(ASSET_TYPE_FONT, Font_s, font);
     LOAD_ASSET(ASSET_TYPE_MENULIST, MenuList, menuList);
     LOAD_ASSET(ASSET_TYPE_MENU, menuDef_t, menu);