Add UWP tests to show converting GLTF with loose resources + from local state

glTF-Toolkit.UWP.Test/Assets/Avocado/Avocado.gltf

@@ -0,0 +1,149 @@
+{
+  "accessors": [
+    {
+      "bufferView": 0,
+      "componentType": 5126,
+      "count": 406,
+      "type": "VEC2"
+    },
+    {
+      "bufferView": 1,
+      "componentType": 5126,
+      "count": 406,
+      "type": "VEC3"
+    },
+    {
+      "bufferView": 2,
+      "componentType": 5126,
+      "count": 406,
+      "type": "VEC4"
+    },
+    {
+      "bufferView": 3,
+      "componentType": 5126,
+      "count": 406,
+      "type": "VEC3",
+      "max": [
+        0.02128091,
+        0.06284806,
+        0.0138090011
+      ],
+      "min": [
+        -0.02128091,
+        -4.773855E-05,
+        -0.013809
+      ]
+    },
+    {
+      "bufferView": 4,
+      "componentType": 5123,
+      "count": 2046,
+      "type": "SCALAR"
+    }
+  ],
+  "asset": {
+    "generator": "glTF Tools for Unity",
+    "version": "2.0"
+  },
+  "bufferViews": [
+    {
+      "buffer": 0,
+      "byteLength": 3248
+    },
+    {
+      "buffer": 0,
+      "byteOffset": 3248,
+      "byteLength": 4872
+    },
+    {
+      "buffer": 0,
+      "byteOffset": 8120,
+      "byteLength": 6496
+    },
+    {
+      "buffer": 0,
+      "byteOffset": 14616,
+      "byteLength": 4872
+    },
+    {
+      "buffer": 0,
+      "byteOffset": 19488,
+      "byteLength": 4092
+    }
+  ],
+  "buffers": [
+    {
+      "uri": "Avocado.bin",
+      "byteLength": 23580
+    }
+  ],
+  "images": [
+    {
+      "uri": "Avocado_baseColor.png"
+    },
+    {
+      "uri": "Avocado_roughnessMetallic.png"
+    },
+    {
+      "uri": "Avocado_normal.png"
+    }
+  ],
+  "meshes": [
+    {
+      "primitives": [
+        {
+          "attributes": {
+            "TEXCOORD_0": 0,
+            "NORMAL": 1,
+            "TANGENT": 2,
+            "POSITION": 3
+          },
+          "indices": 4,
+          "material": 0
+        }
+      ],
+      "name": "Avocado"
+    }
+  ],
+  "materials": [
+    {
+      "pbrMetallicRoughness": {
+        "baseColorTexture": {
+          "index": 0
+        },
+        "metallicRoughnessTexture": {
+          "index": 1
+        }
+      },
+      "normalTexture": {
+        "index": 2
+      },
+      "name": "2256_Avocado_d"
+    }
+  ],
+  "nodes": [
+    {
+      "mesh": 0,
+      "name": "Avocado"
+    }
+  ],
+  "scene": 0,
+  "scenes": [
+    {
+      "nodes": [
+        0
+      ]
+    }
+  ],
+  "textures": [
+    {
+      "source": 0
+    },
+    {
+      "source": 1
+    },
+    {
+      "source": 2
+    }
+  ]
+}

glTF-Toolkit.UWP.Test/UWPTest.cs

@@ -2,8 +2,10 @@
 // Licensed under the MIT License. See LICENSE in the project root for license information.
 
 using System;
+using System.IO;
 using System.Threading.Tasks;
 using Microsoft.VisualStudio.TestTools.UnitTesting;
+using Windows.ApplicationModel;
 using Windows.Foundation;
 using Windows.Security.Cryptography;
 using Windows.Storage;
@@ -74,9 +76,76 @@ public async Task GLBConvertToWindowsMR()
 
             StorageFolder outputFolder = await CreateTemporaryOutputFolderAsync("Out_" + glbBaseName);
 
-            var converted = await WindowsMRConversion.ConvertAssetForWindowsMR(sourceGlbFile, outputFolder, 512, TexturePacking.OcclusionRoughnessMetallic);
+            var converted = await WindowsMRConversion.ConvertAssetForWindowsMR(sourceGlbFile, outputFolder, 1, TexturePacking.OcclusionRoughnessMetallic);
 
             Assert.IsTrue(converted.Name == "WaterBottle_converted.glb");
+
+            var basicProperties = await converted.GetBasicPropertiesAsync();
+            Assert.IsTrue(basicProperties.Size > 0);
+        }
+
+        [TestMethod]
+        public async Task GLTFConvertToWindowsMR()
+        {
+            const string gltfFileName = "Avocado.gltf";
+
+            // Copy all the resources to a temp folder, and save a reference to the GLTF file
+            var folder = await StorageFolder.GetFolderFromPathAsync(Path.Combine(Package.Current.InstalledLocation.Path, "Assets", "Avocado"));
+            StorageFile copiedGltfFile = null;
+
+            foreach (var resource in await folder.GetFilesAsync())
+            {
+                var copied = await resource.CopyAsync(ApplicationData.Current.TemporaryFolder, resource.Name, NameCollisionOption.ReplaceExisting);
+
+                if (resource.Name == gltfFileName)
+                {
+                    copiedGltfFile = copied;
+                }
+            }
+
+            Assert.IsNotNull(copiedGltfFile);
+
+            // Convert the file for Windows MR and pack it.
+            StorageFolder outputFolder = await CreateTemporaryOutputFolderAsync("Out_" + Path.GetFileNameWithoutExtension(gltfFileName));
+
+            var converted = await WindowsMRConversion.ConvertAssetForWindowsMR(copiedGltfFile, outputFolder, 1, TexturePacking.OcclusionRoughnessMetallic);
+
+            Assert.IsTrue(converted.Name == "Avocado.glb");
+
+            var basicProperties = await converted.GetBasicPropertiesAsync();
+            Assert.IsTrue(basicProperties.Size > 0);
+        }
+
+        [TestMethod]
+        public async Task GLTFConvertToWindowsMRFromLocalState()
+        {
+            const string gltfFileName = "Avocado.gltf";
+
+            // Copy all the resources to a temp folder, and save a reference to the GLTF file
+            var folder = await StorageFolder.GetFolderFromPathAsync(Path.Combine(Package.Current.InstalledLocation.Path, "Assets", "Avocado"));
+            StorageFile copiedGltfFile = null;
+
+            foreach (var resource in await folder.GetFilesAsync())
+            {
+                var copied = await resource.CopyAsync(ApplicationData.Current.LocalFolder, resource.Name, NameCollisionOption.ReplaceExisting);
+
+                if (resource.Name == gltfFileName)
+                {
+                    copiedGltfFile = copied;
+                }
+            }
+
+            Assert.IsNotNull(copiedGltfFile);
+
+            // Convert the file for Windows MR and pack it.
+            StorageFolder outputFolder = await CreateTemporaryOutputFolderAsync("Out_" + Path.GetFileNameWithoutExtension(gltfFileName));
+
+            var converted = await WindowsMRConversion.ConvertAssetForWindowsMR(copiedGltfFile, outputFolder, 1, TexturePacking.OcclusionRoughnessMetallic);
+
+            Assert.IsTrue(converted.Name == "Avocado.glb");
+
+            var basicProperties = await converted.GetBasicPropertiesAsync();
+            Assert.IsTrue(basicProperties.Size > 0);
         }
     }
 }

glTF-Toolkit.UWP.Test/glTF-Toolkit.UWP.Test.csproj

@@ -120,6 +120,9 @@
   </ItemGroup>
   <ItemGroup>
     <Content Include="Assets\3DModels\WaterBottle_diffuse.png" />
+    <Content Include="Assets\Avocado\Avocado_baseColor.png" />
+    <Content Include="Assets\Avocado\Avocado_normal.png" />
+    <Content Include="Assets\Avocado\Avocado_roughnessMetallic.png" />
     <Content Include="Properties\UnitTestApp.rd.xml" />
     <Content Include="Assets\LockScreenLogo.scale-200.png" />
     <Content Include="Assets\SplashScreen.scale-200.png" />
@@ -150,6 +153,10 @@
       <HintPath>..\Built\Out\v141\$(Platform)\$(Configuration)\glTF-Toolkit.UWP\Microsoft.glTF.Toolkit.UWP.winmd</HintPath>
     </Reference>
   </ItemGroup>
+  <ItemGroup>
+    <Content Include="Assets\Avocado\Avocado.bin" />
+    <Content Include="Assets\Avocado\Avocado.gltf" />
+  </ItemGroup>
   <PropertyGroup Condition=" '$(VisualStudioVersion)' == '' or '$(VisualStudioVersion)' &lt; '14.0' ">
     <VisualStudioVersion>14.0</VisualStudioVersion>
   </PropertyGroup>