/// <summary>Sends the request off. Callbacks such as onreadystatechange will be triggered.</summary>
public void send()
{
if (readyState_ == 0)
{
// Act like it just opened:
readyState = 1;
}
// Do we have a file protocol handler available?
FileProtocol fileProtocol = location.Handler;
if (fileProtocol == null)
{
return;
}
// Some protocols enforce a particular content type.
// E.g. Dynamic:// always is "dyn".
string fileType = fileProtocol.ContentType(location);
// Some file formats internally cache.
// This means we can entirely avoid hitting the protocol system.
// Get the format for the type:
Contents = ImageFormats.GetInstance(fileType);
// Did it internally cache?
if (Contents.InternallyCached(location, this))
{
// Yes it did!
return;
}
fileProtocol.OnGetGraphic(this);
}
/// <summary>Assign the given image to this package.</summary>
public void AssignImage(Texture image)
{
// Get the contents as a picture block:
PictureFormat picture = Contents as PictureFormat;
if (picture == null)
{
// Clear the package:
Clear();
// Get the picture format:
Contents = ImageFormats.GetInstance("pict");
// Update picture var:
picture = Contents as PictureFormat;
}
// Apply the image:
picture.Image = image;
}