import { Color, Position, Velocity } from "./types";
export declare class Particle {
    /**
     * Unspecified unit. Depends on separate graphics implementation
     */
    position: Position;
    /**
     * Unspecified units per second. Depends on separate graphics implementation
     */
    velocity: Velocity;
    /**
     * [0, 1]
     */
    color: Color;
    /**
     * [0, 1]
     */
    alpha: number;
    /**
     * Radians
     */
    rotation: number;
    /**
     * Radians per second
     */
    rotationalVelocity: number;
    /**
     * Seconds
     */
    timeLived: number;
    /**
     * Seconds
     */
    lifeTime: number;
    scale: number;
    destroyed: boolean;
    texture: string;
}