import { type Disposable } from "@goldenratio/core-utils";
import { Texture } from "./texture.js";
import type { EnvProvider } from "./env_provider/env_provider.js";
import type { SpriteSheetLoadTextureOptions } from "./types/types.js";
import type { SpriteSheetData } from "./types/spritesheet_types.js";
export declare class TextureUtil implements Disposable {
    private readonly cache;
    private readonly canvas_pattern_cache;
    private readonly buffer;
    private readonly ctx;
    private readonly env;
    constructor(env: EnvProvider);
    get_tinted_texture(source: Texture, tint_color: string, tint_alpha: number): Texture;
    get_canvas_pattern(source: Texture): CanvasPattern | undefined;
    private create_canvas_pattern_from_canvas;
    dispose(): void;
}
export declare function get_texture_name_from_file_path(file_path: string): string;
export declare function generate_textures_from_spritesheet_tp(json_file: string | SpriteSheetData, options: SpriteSheetLoadTextureOptions, env: EnvProvider): Promise<Map<string, Texture>>;
export declare function get_dpr_resource_file_path(image_file_path: string, env: EnvProvider, available_dpr_scales?: readonly number[]): {
    readonly res_url: string;
    readonly res_dpr_scale?: number;
};