diff --git a/config/graphics.toml b/config/graphics.toml
index ce24e2b..cbbe4e8 100644
--- a/config/graphics.toml
+++ b/config/graphics.toml
@@ -1 +1 @@
-msaa_samples = 8
\ No newline at end of file
+msaa_samples = 4
\ No newline at end of file
diff --git a/models/box.blend b/models/box.blend
index c71eb95..f394279 100644
Binary files a/models/box.blend and b/models/box.blend differ
diff --git a/models/box.gltf b/models/box.gltf
index da22ead..f0e511f 100644
--- a/models/box.gltf
+++ b/models/box.gltf
@@ -1,6 +1,6 @@
 {
     "asset" : {
-        "generator" : "Khronos glTF Blender I/O v1.4.40",
+        "generator" : "Khronos glTF Blender I/O v1.5.17",
         "version" : "2.0"
     },
     "scene" : 0,
@@ -18,6 +18,22 @@
             "name" : "Cube"
         }
     ],
+    "materials" : [
+        {
+            "doubleSided" : true,
+            "name" : "Cube",
+            "normalTexture" : {
+                "index" : 0
+            },
+            "pbrMetallicRoughness" : {
+                "baseColorTexture" : {
+                    "index" : 1
+                },
+                "metallicFactor" : 0,
+                "roughnessFactor" : 0.5
+            }
+        }
+    ],
     "meshes" : [
         {
             "name" : "Cube",
@@ -29,11 +45,34 @@
                         "TANGENT" : 2,
                         "TEXCOORD_0" : 3
                     },
-                    "indices" : 4
+                    "indices" : 4,
+                    "material" : 0
                 }
             ]
         }
     ],
+    "textures" : [
+        {
+            "sampler" : 0,
+            "source" : 0
+        },
+        {
+            "sampler" : 0,
+            "source" : 1
+        }
+    ],
+    "images" : [
+        {
+            "mimeType" : "image/jpeg",
+            "name" : "cobblestone_large_01_nor_4k",
+            "uri" : "textures/cobblestone_large_01_nor_4k.jpg"
+        },
+        {
+            "mimeType" : "image/jpeg",
+            "name" : "cobblestone_large_01_diff_4k",
+            "uri" : "textures/cobblestone_large_01_diff_4k.jpg"
+        }
+    ],
     "accessors" : [
         {
             "bufferView" : 0,
@@ -103,6 +142,12 @@
             "byteOffset" : 1152
         }
     ],
+    "samplers" : [
+        {
+            "magFilter" : 9729,
+            "minFilter" : 9987
+        }
+    ],
     "buffers" : [
         {
             "byteLength" : 1224,