Add Image loading for dds textures for iw3

src/Common/Game/IW3/IW3_Assets.h

@@ -787,6 +787,19 @@ namespace IW3
         TS_WATER_MAP = 0xB,
     };
 
+    enum ImageCategory
+    {
+        IMG_CATEGORY_UNKNOWN = 0x0,
+        IMG_CATEGORY_AUTO_GENERATED = 0x1,
+        IMG_CATEGORY_LIGHTMAP = 0x2,
+        IMG_CATEGORY_LOAD_FROM_FILE = 0x3,
+        IMG_CATEGORY_RAW = 0x4,
+        IMG_CATEGORY_FIRST_UNMANAGED = 0x5,
+        IMG_CATEGORY_WATER = 0x5,
+        IMG_CATEGORY_RENDERTARGET = 0x6,
+        IMG_CATEGORY_TEMP = 0x7,
+    };
+
     struct GfxImage
     {
         MapType mapType;