Method get_or_create

src/renderer.rs:333–343

Get the cached texture by its key, or create it using the provided function and cache it.

(&mut self, key: String, create_fn: F)

    /// Get the cached texture by its key, or create it using the provided function and cache it.
    pub fn get_or_create<F>(&mut self, key: String, create_fn: F) -> &Texture2D
    where F: FnOnce() -> Texture2D
    {
        if !self.textures.contains_key(&key) {
            let texture = create_fn();
            self.textures.insert(key.clone(), CacheEntry { frames_not_used: 0, owner: texture.into() });
        }
        let entry = self.textures.get_mut(&key).unwrap();
        entry.frames_not_used = 0;
        entry.owner.texture()
    }

    pub async fn get_or_create_async<F, Fut>(&mut self, key: String, create_fn: F) -> &Texture2D
    where F: FnOnce() -> Fut,