public Task <Stream> LoadAsset(IAssetObject assetObject, CancellationToken cancellationToken, Action <double, string> progress)
{
// Natural path
string filePath = assetObject.AssetPath;
// Is relative asset path only, no directory
if (Path.GetDirectoryName(filePath) == "")
{
filePath = Path.Combine(Object3D.AssetsPath, filePath);
// Prime cache
if (!File.Exists(filePath))
{
AcquireAsset(assetObject.AssetPath, cancellationToken, progress);
}
}
if (!File.Exists(filePath))
{
// Not at natural path, not in local assets, not in remote assets
return(Task.FromResult <Stream>(null));
}
return(Task.FromResult <Stream>(File.OpenRead(filePath)));
}
public async Task StoreAsset(IAssetObject assetObject, bool publishAfterSave, CancellationToken cancellationToken, Action <double, string> progress)
{
// Natural path
string filePath = assetObject.AssetPath;
// Is full path and file exists, import as Asset
if (Path.GetDirectoryName(filePath) != "" &&
File.Exists(filePath))
{
using (var sourceStream = File.OpenRead(assetObject.AssetPath))
{
// ComputeSha1 -> Save asset
//string assetName = await this.StoreStream(sourceStream, Path.GetExtension(assetObject.AssetPath), cancellationToken, progress);
string sha1PlusExtension = await this.StoreFile(assetObject.AssetPath, publishAfterSave, cancellationToken, progress);
// Update AssetID
assetObject.AssetID = Path.GetFileNameWithoutExtension(sha1PlusExtension);
assetObject.AssetPath = sha1PlusExtension;
}
}
await ConditionalPublish(
assetObject.AssetPath,
publishAfterSave,
cancellationToken,
progress);
}
public Task <Stream> LoadAsset(IAssetObject assetObject, CancellationToken cancellationToken, Action <double, string> progress)
{
// Natural path
string filePath = assetObject.AssetPath;
// Is relative asset path only, no directory
if (Path.GetDirectoryName(filePath) == "")
{
filePath = Path.Combine(Object3D.AssetsPath, filePath);
if (!assetLocks.ContainsKey(filePath))
{
assetLocks[filePath] = new object();
}
// make sure we are only loading a give asset one at a time (in case we need to aquire it before getting)
lock (assetLocks[filePath])
{
// Prime cache
if (!File.Exists(filePath))
{
AcquireAsset(assetObject.AssetPath, cancellationToken, progress);
}
}
}
if (!File.Exists(filePath))
{
// Not at natural path, not in local assets, not in remote assets
return(Task.FromResult <Stream>(null));
}
return(Task.FromResult <Stream>(File.OpenRead(filePath)));
}
