diff --git a/assets/library/datapackage.json b/assets/library/datapackage.json
index 47e610f..81769ca 100644
--- a/assets/library/datapackage.json
+++ b/assets/library/datapackage.json
@@ -24,16 +24,44 @@
     },
     {
       "name": "fontmap",
-      "path": "fontmap.glb",
+      "path": "tiles_fontmap.glb",
       "mediatype": "model/gltf",
-      "up": "+z",
+      "up": "+y",
       "presupported": false
     },
     {
       "name": "tree",
-      "path": "tree.glb",
+      "path": "object_tree.glb",
       "mediatype": "model/gltf",
-      "up": "+z",
+      "up": "+y",
+      "presupported": false
+    },
+    {
+      "name": "glass",
+      "path": "material_glass.glb",
+      "mediatype": "model/gltf",
+      "up": "+y",
+      "presupported": false
+    },
+    {
+      "name": "lake",
+      "path": "material_lake.glb",
+      "mediatype": "model/gltf",
+      "up": "+y",
+      "presupported": false
+    },
+    {
+      "name": "blocktronic",
+      "path": "space_blocktronic.glb",
+      "mediatype": "model/gltf",
+      "up": "+y",
+      "presupported": false
+    },
+    {
+      "name": "fogtronic",
+      "path": "space_fogtronic.glb",
+      "mediatype": "model/gltf",
+      "up": "+y",
       "presupported": false
     }
   ],
diff --git a/assets/library/glass.glb b/assets/library/material_glass.glb
similarity index 100%
rename from assets/library/glass.glb
rename to assets/library/material_glass.glb
diff --git a/assets/library/lakes.glb b/assets/library/material_lake.glb
similarity index 100%
rename from assets/library/lakes.glb
rename to assets/library/material_lake.glb
diff --git a/assets/library/tree.glb b/assets/library/object_tree.glb
similarity index 100%
rename from assets/library/tree.glb
rename to assets/library/object_tree.glb
diff --git a/assets/library/fontmap.glb b/assets/library/tiles_fontmap.glb
similarity index 100%
rename from assets/library/fontmap.glb
rename to assets/library/tiles_fontmap.glb