private TextureWithRefCount createTextureWithRefCount([NotNull] string lookupKey, [CanBeNull] Texture baseTexture)
{
if (baseTexture == null)
{
return(null);
}
lock (referenceCountLock)
{
if (!referenceCounts.TryGetValue(lookupKey, out TextureWithRefCount.ReferenceCount count))
{
referenceCounts[lookupKey] = count = new TextureWithRefCount.ReferenceCount(referenceCountLock, () => onAllReferencesLost(baseTexture));
}
return(new TextureWithRefCount(baseTexture.TextureGL, count));
}
}
protected override Texture CacheAndReturnTexture(string lookupKey, Texture texture)
{
lock (referenceCountLock)
return(createTextureWithRefCount(lookupKey, base.CacheAndReturnTexture(lookupKey, texture)));
}
