private async void DownloadSampleModelList()
{
var pathRoot = serializedObject.FindProperty(SampleModelList.PathRootFieldName).stringValue;
var manifestRelativePath = serializedObject.FindProperty(SampleModelList.ManifestRelativePathFieldName).stringValue;
var loader = new WebRequestLoader(pathRoot);
try
{
await loader.LoadStream(manifestRelativePath);
}
catch (HttpRequestException)
{
Debug.LogError($"Failed to download sample model list manifest from: {pathRoot}{manifestRelativePath}", serializedObject.targetObject);
throw;
}
var jsonReader = CreateJsonReaderFromStream(loader.LoadedStream);
jsonReader.Read();
var listType = SampleModelListParser.DetermineListSource(jsonReader);
jsonReader = CreateJsonReaderFromStream(loader.LoadedStream);
jsonReader.Read();
if (listType == SampleModelListParser.ListType.SampleModels)
{
models = SampleModelListParser.ParseSampleModels(jsonReader);
}
else
{
models = SampleModelListParser.ParseAssetGeneratorModels(jsonReader);
}
}
private async void DownloadSampleModelList()
{
var pathRoot = serializedObject.FindProperty(SampleModelList.PathRootFieldName).stringValue;
var manifestRelativePath = serializedObject.FindProperty(SampleModelList.ManifestRelativePathFieldName).stringValue;
var loader = new WebRequestLoader(pathRoot);
try
{
await loader.LoadStream(manifestRelativePath);
}
catch (HttpRequestException)
{
Debug.LogError($"Failed to download sample model list manifest from: {pathRoot}{manifestRelativePath}", serializedObject.targetObject);
throw;
}
loader.LoadedStream.Seek(0, SeekOrigin.Begin);
var streamReader = new StreamReader(loader.LoadedStream);
var reader = new JsonTextReader(streamReader);
reader.Read();
models = SampleModelListParser.ParseSampleModels(reader);
}
private async Task <IList <Asset> > LoadAssetsFromGLTF(AssetSource source, Guid containerId, ColliderType colliderType)
{
IList <Asset> assets = new List <Asset>();
DeterministicGuids guidGenerator = new DeterministicGuids(UtilMethods.StringToGuid(
$"{containerId}:{source.ParsedUri.AbsoluteUri}"));
// download file
UtilMethods.GetUrlParts(source.ParsedUri.AbsoluteUri, out string rootUrl, out string filename);
var loader = new WebRequestLoader(rootUrl);
await loader.LoadStream(filename);
// pre-parse glTF document so we can get a scene count
// TODO: run this in thread
GLTF.GLTFParser.ParseJson(loader.LoadedStream, out GLTF.Schema.GLTFRoot gltfRoot);
GLTFSceneImporter importer =
MREAPI.AppsAPI.GLTFImporterFactory.CreateImporter(gltfRoot, loader, _asyncHelper, loader.LoadedStream);
importer.SceneParent = MREAPI.AppsAPI.AssetCache.CacheRootGO().transform;
importer.Collider = colliderType.ToGLTFColliderType();
// load prefabs
if (gltfRoot.Scenes != null)
{
for (var i = 0; i < gltfRoot.Scenes.Count; i++)
{
await importer.LoadSceneAsync(i);
GameObject rootObject = importer.LastLoadedScene;
rootObject.name = gltfRoot.Scenes[i].Name ?? $"scene:{i}";
MWGOTreeWalker.VisitTree(rootObject, (go) =>
{
go.layer = UnityConstants.ActorLayerIndex;
});
var def = GenerateAssetPatch(rootObject, guidGenerator.Next());
def.Name = rootObject.name;
def.Source = new AssetSource(source.ContainerType, source.Uri, $"scene:{i}");
MREAPI.AppsAPI.AssetCache.CacheAsset(rootObject, def.Id, containerId, source);
assets.Add(def);
}
}
// load textures
if (gltfRoot.Textures != null)
{
for (var i = 0; i < gltfRoot.Textures.Count; i++)
{
await importer.LoadTextureAsync(gltfRoot.Textures[i], i, true);
var texture = importer.GetTexture(i);
texture.name = gltfRoot.Textures[i].Name ?? $"texture:{i}";
var asset = GenerateAssetPatch(texture, guidGenerator.Next());
asset.Name = texture.name;
asset.Source = new AssetSource(source.ContainerType, source.Uri, $"texture:{i}");
MREAPI.AppsAPI.AssetCache.CacheAsset(texture, asset.Id, containerId, source);
assets.Add(asset);
}
}
// load materials
if (gltfRoot.Materials != null)
{
for (var i = 0; i < gltfRoot.Materials.Count; i++)
{
var matdef = gltfRoot.Materials[i];
var material = await importer.LoadMaterialAsync(i);
material.name = matdef.Name ?? $"material:{i}";
var asset = GenerateAssetPatch(material, guidGenerator.Next());
asset.Name = material.name;
asset.Source = new AssetSource(source.ContainerType, source.Uri, $"material:{i}");
MREAPI.AppsAPI.AssetCache.CacheAsset(material, asset.Id, containerId, source);
assets.Add(asset);
}
}
importer.Dispose();
return(assets);
}
private async Task <IList <Asset> > LoadAssetsFromGLTF(AssetSource source, Guid containerId, ColliderType colliderType)
{
IList <Asset> assets = new List <Asset>();
DeterministicGuids guidGenerator = new DeterministicGuids(UtilMethods.StringToGuid(
$"{containerId}:{source.ParsedUri.AbsoluteUri}"));
// download file
var rootUrl = URIHelper.GetDirectoryName(source.ParsedUri.AbsoluteUri);
var loader = new WebRequestLoader(rootUrl);
await loader.LoadStream(URIHelper.GetFileFromUri(source.ParsedUri));
// pre-parse glTF document so we can get a scene count
// TODO: run this in thread
GLTF.GLTFParser.ParseJson(loader.LoadedStream, out GLTF.Schema.GLTFRoot gltfRoot);
loader.LoadedStream.Position = 0;
GLTFSceneImporter importer =
MREAPI.AppsAPI.GLTFImporterFactory.CreateImporter(gltfRoot, loader, _asyncHelper, loader.LoadedStream);
importer.SceneParent = MREAPI.AppsAPI.AssetCache.CacheRootGO().transform;
importer.Collider = colliderType.ToGLTFColliderType();
// load textures
if (gltfRoot.Textures != null)
{
for (var i = 0; i < gltfRoot.Textures.Count; i++)
{
await importer.LoadTextureAsync(gltfRoot.Textures[i], i, true);
var texture = importer.GetTexture(i);
texture.name = gltfRoot.Textures[i].Name ?? $"texture:{i}";
var asset = GenerateAssetPatch(texture, guidGenerator.Next());
asset.Name = texture.name;
asset.Source = new AssetSource(source.ContainerType, source.Uri, $"texture:{i}");
MREAPI.AppsAPI.AssetCache.CacheAsset(texture, asset.Id, containerId, source);
assets.Add(asset);
}
}
// load meshes
if (gltfRoot.Meshes != null)
{
var cancellationSource = new System.Threading.CancellationTokenSource();
for (var i = 0; i < gltfRoot.Meshes.Count; i++)
{
var mesh = await importer.LoadMeshAsync(i, cancellationSource.Token);
mesh.name = gltfRoot.Meshes[i].Name ?? $"mesh:{i}";
var asset = GenerateAssetPatch(mesh, guidGenerator.Next());
asset.Name = mesh.name;
asset.Source = new AssetSource(source.ContainerType, source.Uri, $"mesh:{i}");
var colliderGeo = colliderType == ColliderType.Mesh ?
(ColliderGeometry) new MeshColliderGeometry()
{
MeshId = asset.Id
} :
(ColliderGeometry) new BoxColliderGeometry()
{
Size = (mesh.bounds.size * 0.8f).CreateMWVector3()
};
MREAPI.AppsAPI.AssetCache.CacheAsset(mesh, asset.Id, containerId, source, colliderGeo);
assets.Add(asset);
}
}
// load materials
if (gltfRoot.Materials != null)
{
for (var i = 0; i < gltfRoot.Materials.Count; i++)
{
var matdef = gltfRoot.Materials[i];
var material = await importer.LoadMaterialAsync(i);
material.name = matdef.Name ?? $"material:{i}";
var asset = GenerateAssetPatch(material, guidGenerator.Next());
asset.Name = material.name;
asset.Source = new AssetSource(source.ContainerType, source.Uri, $"material:{i}");
MREAPI.AppsAPI.AssetCache.CacheAsset(material, asset.Id, containerId, source);
assets.Add(asset);
}
}
// load prefabs
if (gltfRoot.Scenes != null)
{
for (var i = 0; i < gltfRoot.Scenes.Count; i++)
{
await importer.LoadSceneAsync(i).ConfigureAwait(true);
GameObject rootObject = importer.LastLoadedScene;
rootObject.name = gltfRoot.Scenes[i].Name ?? $"scene:{i}";
var animation = rootObject.GetComponent <UnityEngine.Animation>();
if (animation != null)
{
animation.playAutomatically = false;
}
MWGOTreeWalker.VisitTree(rootObject, (go) =>
{
go.layer = MREAPI.AppsAPI.LayerApplicator.DefaultLayer;
});
var def = GenerateAssetPatch(rootObject, guidGenerator.Next());
def.Name = rootObject.name;
def.Source = new AssetSource(source.ContainerType, source.Uri, $"scene:{i}");
MREAPI.AppsAPI.AssetCache.CacheAsset(rootObject, def.Id, containerId, source);
assets.Add(def);
}
}
importer.Dispose();
return(assets);
}