import { SpriteVFXItem } from './SpriteVFXItem';
import type { SpriteItem } from './SpriteItem';
import type { FilterDefine } from '../../render/filter';
import type { ValueGetter } from '../../math/ValueGetter';
import type { Mesh } from '@predy-js/render-interface';
import type { Composition } from '../../player/Composition';
export declare class FilterSpriteVFXItem extends SpriteVFXItem {
    filter: FilterDefine;
    filterOptions: any;
    filterBlend: ValueGetter<number>;
    mesh?: Mesh;
    get type(): "8";
    set type(v: "8");
    onConstructed(options: any): void;
    onItemUpdate(dt: any, lifetime: any): void;
    onItemRemoved(composition: any, content?: SpriteItem): void;
    _createContent(composition: Composition): SpriteItem;
}