The type of objects to cache.
Clears all cached items and resolving promises. Use this method to reset the cache.
Example:
textureCache.clear();
Retrieves a cached item or creates it using the provided factory function if it is not already cached. If the item is being resolved by another request, this method waits for the same promise.
The key to identify the item (e.g., a URL or unique identifier).
A function that creates the item asynchronously if it is not cached.
A promise that resolves to the cached or newly created item.
Example:
const texture = await textureCache.get(url, async () => {
// Factory function to create the texture
return createTexture(url);
});
Removes a specific item from the cache.
The key of the item to remove.
Example:
textureCache.remove(url);
StaticgetGets or creates a named cache instance. If a cache with the specified name does not exist, it is created.
The name of the cache. Used to identify the cache instance.
The cache instance for the specified name.
Example:
const textureCache = AsyncCache.getInstance<GPUTexture>("textures");
A generic, thread-safe, asynchronous caching mechanism for storing and retrieving objects of type
<T>. This class is designed to cache objects that are expensive to create (e.g., textures, fonts, shaders) and ensures that multiple requests for the same key are resolved efficiently without redundant operations.Features:
Usage:
AsyncCache.getInstance<T>(cacheName)to get or create a named cache instance.getmethod to retrieve or create cached items.clearorremoveto manage the cache.Example: