public Cairo.ImageSurface LookupScaleSurface(string id, int size, bool useCache)
{
SurfaceCache cache = null;
Cairo.ImageSurface surface = null;
if (id == null)
{
return(null);
}
if (useCache && scale_caches.TryGetValue(size, out cache) && cache.TryGetValue(id, out surface))
{
return(surface);
}
if (null_artwork_ids.Contains(id))
{
return(null);
}
Pixbuf pixbuf = LookupScalePixbuf(id, size);
if (pixbuf == null || pixbuf.Handle == IntPtr.Zero)
{
null_artwork_ids.Add(id);
return(null);
}
try {
surface = PixbufImageSurface.Create(pixbuf);
if (surface == null)
{
return(null);
}
if (!useCache)
{
return(surface);
}
if (cache == null)
{
int bytes = 4 * size * size;
int max = (1 << 20) / bytes;
ChangeCacheSize(size, max);
cache = scale_caches[size];
}
cache.Add(id, surface);
return(surface);
} finally {
DisposePixbuf(pixbuf);
}
}
public Cairo.ImageSurface LookupScaleSurface(string id, int size, bool useCache)
{
SurfaceCache cache = null;
Cairo.ImageSurface surface = null;
if (id == null)
{
return(null);
}
if (useCache && scale_caches.TryGetValue(size, out cache) && cache.TryGetValue(id, out surface))
{
return(surface);
}
Pixbuf pixbuf = LookupScalePixbuf(id, size);
if (pixbuf == null || pixbuf.Handle == IntPtr.Zero)
{
return(null);
}
try {
surface = PixbufImageSurface.Create(pixbuf);
if (surface == null)
{
return(null);
}
if (!useCache)
{
return(surface);
}
if (cache == null)
{
int bytes = 4 * size * size;
int max = (1 << 20) / bytes;
Log.DebugFormat("Creating new surface cache for {0} KB (max) images, capped at 1 MB ({1} items)",
bytes, max);
cache = new SurfaceCache(max);
scale_caches.Add(size, cache);
}
cache.Add(id, surface);
return(surface);
} finally {
DisposePixbuf(pixbuf);
}
}
void OnTriggerEnter2D(Collider2D collision)
{
if (IsKillable(collision))
{
if (mKillableCache.IsFull)
{
mKillableCache.Expand();
}
mKillableCache.Add(new KillableCache(collision));
}
else
{
if (mSurfaceCache.IsFull)
{
mSurfaceCache.Expand();
}
var newSurfaceCache = new SurfaceCache(collision);
mSurfaceCache.Add(newSurfaceCache);
ComputeSurface(true);
}
}
public ResourceManager(MemoryManager gmm, SurfaceCache cache)
{
Gmm = gmm;
Cache = cache;
}
