/// <summary>
/// Create a clone of a BlobAssetReference
/// </summary>
/// <param name="source"></param>
/// <returns></returns>
public static unsafe BlobAssetReference <T> Clone <T>(this BlobAssetReference <T> source) where T : struct
{
if (source == BlobAssetReference <T> .Null)
{
return(BlobAssetReference <T> .Null);
}
var writer = new MemoryBinaryWriter();
writer.Write(source);
var reader = new MemoryBinaryReader(writer.Data);
var clone = reader.Read <T>();
writer.Dispose();
reader.Dispose();
return(clone);
}
public static unsafe BlobAssetReference <NodeBlob> ToBlob(this TextAsset file)
{
var dataPtr = UnsafeUtility.PinGCArrayAndGetDataAddress(file.bytes, out var gcHandle);
var reader = new MemoryBinaryReader((byte *)dataPtr);
try
{
var storedVersion = reader.ReadInt();
if (storedVersion != NodeBlob.VERSION)
{
throw new FormatException("Version is not match.");
}
return(reader.Read <NodeBlob>());
}
finally
{
reader.Dispose();
UnsafeUtility.ReleaseGCObject(gcHandle);
}
}