import { Group } from 'three';
import { RenderComponent } from '..';
import { ParticleJson, SpriteCurve } from './type';
declare class ParticleComponent extends RenderComponent {
    json: ParticleJson;
    object3D: Group;
    readonly tracks: SpriteCurve[];
    readonly material: import("three").SpriteMaterial;
    needUpdateParticle: boolean;
    constructor(json?: ParticleJson);
    update(): void;
    dispose(): void;
}
export { ParticleComponent };