public PooledResourceReference allocate(string key)
{
PooledResourceEntry res;
if (!resources.TryGetValue(key, out res))
{
object r = loader.loadResource(key);
res = new PooledResourceEntry(key, r, this);
resources.Add(key, res);
}
return loader.wrapReference(res);
}
public PooledResourceReference allocate(string key)
{
PooledResourceEntry res;
if (!resources.TryGetValue(key, out res))
{
object r = loader.loadResource(key);
res = new PooledResourceEntry(key, r, this);
resources.Add(key, res);
}
return(loader.wrapReference(res));
}
public void removeUnused()
{
LinkedList <string> keys = new LinkedList <string>(resources.Keys);
foreach (string s in keys)
{
PooledResourceEntry r = resources[s];
if (r.references == 0)
{
IDisposable d = (IDisposable)r.resource;
d.Dispose();
resources.Remove(s);
}
}
}
public PooledResourceReference(PooledResourceEntry reference)
{
this.reference = reference;
System.Threading.Interlocked.Increment(ref reference.references);
}
public PooledResourceReference wrapReference(PooledResourceEntry res)
{
return new ImageRef(res);
}
public ImageRef(PooledResourceEntry r)
: base(r)
{
}
public PooledResourceReference wrapReference(PooledResourceEntry res)
{
return(new ImageRef(res));
}
public ImageRef(PooledResourceEntry r)
: base(r)
{
}
public PooledResourceReference(PooledResourceEntry reference)
{
this.reference = reference;
System.Threading.Interlocked.Increment(ref reference.references);
}
