/**
 * Copyright 2023 Impulse Innovations Limited
 *
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * Utility cache to create and store textures
 */
export declare class TextureCache {
    renderer: PIXI.Renderer;
    private textures;
    constructor(renderer: PIXI.Renderer);
    /**
     * Get a texture for a given cache key or create a default one
     *
     * @param key unique key to identify the texture
     * @param defaultCallback callback to create a new texture if one doesn't exist
     */
    get(key: string, defaultCallback: () => PIXI.Container, padding?: number): PIXI.Texture;
    /**
     * Delete texture for given cache key
     *
     * @param key cache key to delete texture for
     */
    delete(key: string): void;
    /**
     * Clear out all stored textures
     */
    clear(): void;
    /**
     * Destroy the texture cache
     */
    destroy(): void;
}
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