// checks if a resource is dirty, free's it if necessary and reaquires it
// calls reaquireHandler if it is dirty and has to be recreated
public static void checkIfResourceIsDirtyAndReaquire(
ReaquireDrawCommandHandleDelegateType reaquireHandler,
IGuiRenderer renderer,
DirtyableDrawCommandHandle dirtyableDrawCommandHandle
)
{
if (!dirtyableDrawCommandHandle.isDirty)
{
return;
}
if (dirtyableDrawCommandHandle.payload != null)
{
renderer.releaseGuiElementHandle(dirtyableDrawCommandHandle.payload);
}
dirtyableDrawCommandHandle.payload = reaquireHandler();
dirtyableDrawCommandHandle.undirtyfy();
}
