private StreamingTexture CreateStreamingTexture(Texture obj, ref ImageDescription imageDescription, ref ContentStorageHeader storageHeader)
{
// Get content storage container
var storage = ContentStreaming.GetStorage(ref storageHeader);
if (storage == null)
{
throw new ContentStreamingException("Missing content storage.");
}
// Find resource or create new
var resource = Get(obj);
if (resource == null)
{
resource = new StreamingTexture(this, obj);
RegisterResource(resource);
}
// Update resource storage/description information (may be modified on asset rebuilding)
resource.Init(storage, ref imageDescription);
// Check if cannot use streaming
if (!Enabled)
{
FullyLoadResource(resource);
}
return(resource);
}
private void SetResourceStreamingOptions(StreamingTexture resource, StreamingOptions options, bool combineOptions)
{
var alreadyHasOptions = resource.StreamingOptions.HasValue;
var newOptions = combineOptions && alreadyHasOptions?options.CombineWith(resource.StreamingOptions.Value) : options;
lock (resources)
{
resource.StreamingOptions = newOptions;
if (newOptions.LoadImmediately)
{
// ensure that the resource is not currently streaming
if (!resource.CanBeUpdated)
{
resource.StopStreaming();
FlushSync();
}
// Stream resource to the maximum level
FullyLoadResource(resource);
}
}
}
