import type CanvasParticles from '..';
import type { CanvasParticlesOptions } from './options';
export interface CanvasParticlesCanvas extends HTMLCanvasElement {
    instance: CanvasParticles;
    rect: CanvasRect;
    inViewbox: boolean;
    options: CanvasParticlesOptions;
}
interface CanvasRect {
    top: number;
    left: number;
    width: number;
    height: number;
}
export interface Particle {
    posX: number;
    posY: number;
    x: number;
    y: number;
    velX: number;
    velY: number;
    offX: number;
    offY: number;
    dir: number;
    speed: number;
    size: number;
    bounds: ParticleBounds;
    gridPos: ParticleGridPos;
    isVisible: boolean;
    isManual: boolean;
}
export interface ParticleBounds {
    top: number;
    right: number;
    bottom: number;
    left: number;
}
export type GridPos = 0 | 1 | 2;
export interface ParticleGridPos {
    x: GridPos;
    y: GridPos;
}
export interface ContextColor {
    hex: string;
    alpha: number;
}
export type SpatialGrid = Map</* key: */ number, /* indexesOfParticles: */ number[]>;
export {};