diff --git a/deps/iw4-open-formats b/deps/iw4-open-formats
index fcc7936f..6af596a0 160000
--- a/deps/iw4-open-formats
+++ b/deps/iw4-open-formats
@@ -1 +1 @@
-Subproject commit fcc7936f9a33c55d5a08d2d607f931b960c24d9a
+Subproject commit 6af596a010eebf727e5d914bf9a01903c14ae128
diff --git a/src/Game/Structs.hpp b/src/Game/Structs.hpp
index f488d115..090637d6 100644
--- a/src/Game/Structs.hpp
+++ b/src/Game/Structs.hpp
@@ -3016,7 +3016,7 @@ namespace Game
 
 	struct FxElemVisualState
 	{
-		char color[4];
+		unsigned char color[4];
 		float rotationDelta;
 		float rotationTotal;
 		float size[2];
@@ -3693,6 +3693,27 @@ namespace Game
 		float coeffs[4];
 	};
 
+	struct DpvsPlanes
+	{
+		DpvsPlane* planes;
+		int count;
+	};
+
+	struct DpvsClipPlaneSet
+	{
+		DpvsPlane* planes[16];
+		unsigned int count;
+	};
+
+	struct DpvsStaticCellCmd
+	{
+		DpvsPlane* planes;
+		GfxAabbTree* tree;
+		char planeCount;
+		char frustumPlaneCount;
+		unsigned __int16 sceneViewType;
+	};
+
 	struct GfxPortal
 	{
 		GfxPortalWritable writable;