import type { FrameContext } from '../timeline/playable';
import { Playable, PlayableAsset } from '../timeline/playable';
import { ParticleSystem } from './particle-system';
/**
 * @since 2.0.0
 */
export declare class ParticleBehaviourPlayable extends Playable {
    lastTime: number;
    particleSystem: ParticleSystem;
    start(context: FrameContext): void;
    processFrame(context: FrameContext): void;
}
export declare class ParticleBehaviourPlayableAsset extends PlayableAsset {
    createPlayable(): Playable;
}
export declare const particleUniformTypeMap: Record<string, string>;