public void GltfSampleModelsTest_DamagedHelmet()
{
var env = System.Environment.GetEnvironmentVariable("GLTF_SAMPLE_MODELS");
if (string.IsNullOrEmpty(env))
{
return;
}
var root = new DirectoryInfo($"{env}/2.0");
if (!root.Exists)
{
return;
}
{
var path = Path.Combine(root.FullName, "DamagedHelmet/glTF-Binary/DamagedHelmet.glb");
var data = new AmbiguousGltfFileParser(path).Parse();
var matDesc = new GltfMaterialDescriptorGenerator().Get(data, 0);
Assert.AreEqual("Standard", matDesc.ShaderName);
Assert.AreEqual(5, matDesc.TextureSlots.Count);
var(key, value) = matDesc.EnumerateSubAssetKeyValue().First();
Assert.AreEqual(new SubAssetKey(typeof(Texture2D), "texture_0"), key);
}
}
/// <summary>
/// glb をパースして、UnityObject化、さらにAsset化する
/// </summary>
/// <param name="scriptedImporter"></param>
/// <param name="context"></param>
/// <param name="reverseAxis"></param>
protected static void Import(ScriptedImporter scriptedImporter, AssetImportContext context, Axes reverseAxis)
{
#if VRM_DEVELOP
Debug.Log("OnImportAsset to " + scriptedImporter.assetPath);
#endif
//
// Parse(parse glb, parser gltf json)
//
var data = new AmbiguousGltfFileParser(scriptedImporter.assetPath).Parse();
//
// Import(create unity objects)
//
// 2 回目以降の Asset Import において、 Importer の設定で Extract した UnityEngine.Object が入る
var extractedObjects = scriptedImporter.GetExternalObjectMap()
.Where(x => x.Value != null)
.ToDictionary(kv => new SubAssetKey(kv.Value.GetType(), kv.Key.name), kv => kv.Value);
using (var loader = new ImporterContext(data, extractedObjects))
{
// Configure TextureImporter to Extracted Textures.
foreach (var textureInfo in loader.TextureDescriptorGenerator.Get().GetEnumerable())
{
TextureImporterConfigurator.Configure(textureInfo, loader.TextureFactory.ExternalTextures);
}
loader.InvertAxis = reverseAxis;
var loaded = loader.Load();
loaded.ShowMeshes();
loaded.TransferOwnership((k, o) =>
{
context.AddObjectToAsset(k.Name, o);
});
var root = loaded.Root;
GameObject.DestroyImmediate(loaded);
context.AddObjectToAsset(root.name, root);
context.SetMainObject(root);
}
}
static void RuntimeLoadExport(FileInfo gltf, int subStrStart)
{
GltfData data = null;
try
{
data = new AmbiguousGltfFileParser(gltf.FullName).Parse();
}
catch (Exception ex)
{
Debug.LogError($"ParseError: {gltf}");
Debug.LogException(ex);
}
using (var loader = new ImporterContext(data))
{
try
{
var loaded = loader.Load();
if (loaded == null)
{
Debug.LogWarning($"root is null: ${gltf}");
return;
}
if (Skip.Contains(gltf.Directory.Parent.Name))
{
// Export issue:
// skip
return;
}
Export(loaded.gameObject);
}
catch (Exception ex)
{
Message(gltf.FullName.Substring(subStrStart), ex);
}
}
}
/// <summary>
/// Extract をテスト
/// </summary>
/// <param name="gltf"></param>
/// <param name="root"></param>
static void EditorLoad(FileInfo gltf, int subStrStart)
{
GltfData data = null;
try
{
data = new AmbiguousGltfFileParser(gltf.FullName).Parse();
}
catch (Exception ex)
{
Debug.LogError($"ParseError: {gltf}");
Debug.LogException(ex);
}
// should unique
var gltfTextures = new GltfTextureDescriptorGenerator(data).Get().GetEnumerable()
.Select(x => x.SubAssetKey)
.ToArray();
var distinct = gltfTextures.Distinct().ToArray();
Assert.True(gltfTextures.Length == distinct.Length);
Assert.True(gltfTextures.SequenceEqual(distinct));
}