Apply full bright textures to brush models. This is really starting to look a lot like Quake now!

Assets/Scripts/Game/GameState.cs

@@ -45,15 +45,19 @@ public class GameState
             meshGO.transform.SetParent(subModelGO.transform);
 
             var mf = meshGO.AddComponent<MeshFilter>();
-            mf.sharedMesh = surfaceMesh.Mesh;
-
             var mr = meshGO.AddComponent<MeshRenderer>();
-            uq.CurrentStyle.SetupWorldModelRenderer(mr);    // TODO FIXME This is wrong for brush model entities
+            mf.sharedMesh = surfaceMesh.Mesh;
+            
+            // TODO FIXME This is wrong for brush model entities
+            uq.CurrentStyle.SetupWorldModelRenderer(mr);    // TODO FIXME this currently leaks Materials    
             
             uint texNum = surfaceMesh.Texture.TextureNum;
             if (uq.GameAssets.TryGetTexture(texNum, out var texture))
             {
-                uq.CurrentStyle.SetWorldModelTextures(mr.material, texture, null, null);
+                uint fbNum = surfaceMesh.Texture.FullBrightNum;
+                uq.GameAssets.TryGetTexture(fbNum, out var fullBright);
+                
+                uq.CurrentStyle.SetWorldModelTextures(mr.material, texture, fullBright, null);
             }
         }