Add a red box mesh whose geometry and material sit in sidecar files.

meshes/red_box/red_box.bin

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ebec9258868c4e538ec680cacd565eccc1ec9782d4cfd9c117221f55370b958c
+size 864

meshes/red_box/red_box.gltf

@@ -0,0 +1,132 @@
+{
+  "scene": 0,
+  "scenes": [
+    {
+      "nodes": [
+        0
+      ]
+    }
+  ],
+  "asset": {
+    "version": "2.0",
+    "generator": "https://github.com/mikedh/trimesh"
+  },
+  "accessors": [
+    {
+      "componentType": 5125,
+      "type": "SCALAR",
+      "bufferView": 0,
+      "count": 36,
+      "max": [
+        35
+      ],
+      "min": [
+        0
+      ]
+    },
+    {
+      "componentType": 5126,
+      "type": "VEC3",
+      "byteOffset": 0,
+      "bufferView": 1,
+      "count": 36,
+      "max": [
+        0.05000000074505806,
+        0.10000000149011612,
+        0.15000000596046448
+      ],
+      "min": [
+        -0.05000000074505806,
+        -0.10000000149011612,
+        -0.15000000596046448
+      ]
+    },
+    {
+      "componentType": 5126,
+      "type": "VEC2",
+      "byteOffset": 0,
+      "bufferView": 2,
+      "count": 36,
+      "max": [
+        0.0,
+        1.0
+      ],
+      "min": [
+        0.0,
+        1.0
+      ]
+    }
+  ],
+  "meshes": [
+    {
+      "name": "geometry_0",
+      "extras": {
+        "shape": "box",
+        "extents": [
+          0.1,
+          0.2,
+          0.3
+        ]
+      },
+      "primitives": [
+        {
+          "attributes": {
+            "POSITION": 1,
+            "TEXCOORD_0": 2
+          },
+          "indices": 0,
+          "mode": 4,
+          "material": 0
+        }
+      ]
+    }
+  ],
+  "materials": [
+    {
+      "pbrMetallicRoughness": {
+        "baseColorFactor": [
+          1.0,
+          0.0,
+          0.0,
+          1.0
+        ]
+      },
+      "doubleSided": false
+    }
+  ],
+  "nodes": [
+    {
+      "name": "world",
+      "children": [
+        1
+      ]
+    },
+    {
+      "name": "geometry_0",
+      "mesh": 0
+    }
+  ],
+  "buffers": [
+    {
+      "uri": "red_box.bin",
+      "byteLength": 864
+    }
+  ],
+  "bufferViews": [
+    {
+      "buffer": 0,
+      "byteOffset": 0,
+      "byteLength": 144
+    },
+    {
+      "buffer": 0,
+      "byteOffset": 144,
+      "byteLength": 432
+    },
+    {
+      "buffer": 0,
+      "byteOffset": 576,
+      "byteLength": 288
+    }
+  ]
+}

meshes/red_box/red_box.mtl

@@ -0,0 +1,7 @@
+# https://github.com/mikedh/trimesh
+
+newmtl material_0
+Ka 0.40000000 0.40000000 0.40000000
+Kd 1.00000000 0.00000000 0.00000000
+Ks 0.40000000 0.40000000 0.40000000
+Ns 1.00000000

meshes/red_box/red_box.obj

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:ee29ba76087c5a44e3d7ed0961d4407510fb7b0c0911c0e65e46a54f8c5bddf4
+size 1511