import * as PIXI from "pixi.js";
import { z } from "zod";
/**
 * Zod schema for a serialized LUT filter definition.
 */
export declare const FilterDataSchema: z.ZodObject<{
    id: z.ZodString;
    name: z.ZodString;
    provider: z.ZodString;
    lutUrl: z.ZodString;
}, "strip", z.ZodTypeAny, {
    name: string;
    id: string;
    provider: string;
    lutUrl: string;
}, {
    name: string;
    id: string;
    provider: string;
    lutUrl: string;
}>;
/**
 * Options used to create a reusable LUT-based library filter definition.
 */
export interface FilterDataOptions {
    id?: string;
    lutUrl: string;
    name?: string;
    provider?: string;
    serializable?: boolean;
}
/**
 * Library description of a LUT filter asset that can later be instantiated as a Pixi texture/filter pair.
 */
export declare class FilterData {
    private readonly id;
    private readonly lutUrl;
    private readonly name;
    private readonly provider;
    private lutImage;
    private readonly serializable;
    private initialized;
    constructor(options: FilterDataOptions);
    /**
     * Loads the LUT image referenced by the filter definition.
     *
     * @returns A promise that resolves after the LUT bitmap has been fetched or the load attempt has failed.
     */
    init(): Promise<void>;
    getId(): string;
    getName(): string;
    getProvider(): string;
    getLutUrl(): string;
    getIsSerializable(): boolean;
    /**
     * Creates a Pixi texture from the loaded LUT bitmap using nearest sampling.
     *
     * Nearest filtering is intentional here to avoid introducing interpolation artifacts when sampling LUT cells.
     *
     * @returns Pixi texture for the LUT image, or `null` if the LUT is not loaded.
     */
    createPixiTexture(): PIXI.Texture<PIXI.Resource> | null;
    /**
     * Serializes the filter definition into project-safe data.
     *
     * @returns Serialized filter definition payload.
     */
    serialize(): {
        name: string;
        id: string;
        provider: string;
        lutUrl: string;
    };
    /**
     * Reconstructs a filter definition from serialized data.
     *
     * @param data Serialized filter definition payload.
     * @returns Deserialized filter definition.
     */
    static deserialize(data: object): FilterData;
}