/**
 * Options of the `particlesystem` component accepted by {@link ParticleSystemComponentSystem} that
 * differ from the properties of {@link ParticleSystemComponent}. Each replaces the same-named
 * property of the options that {@link Entity#addComponent} derives from the component class; see
 * {@link ComponentOptionsOverrides}.
 */
export type ParticleSystemComponentOptionsOverrides = {
    /**
     * - Same as
     * {@link ParticleSystemComponent#alphaGraph}, also accepting plain `{ type, keys }` curve data.
     */
    alphaGraph?: Curve | {
        type?: number;
        keys: number[];
    };
    /**
     * - Same as
     * {@link ParticleSystemComponent#alphaGraph2}, also accepting plain `{ type, keys }` curve data.
     */
    alphaGraph2?: Curve | {
        type?: number;
        keys: number[];
    };
    /**
     * - Same as
     * {@link ParticleSystemComponent#colorGraph}, also accepting plain `{ type, keys }` curve set data.
     */
    colorGraph?: CurveSet | {
        type?: number;
        keys: number[][];
    };
    /**
     * - Same as
     * {@link ParticleSystemComponent#colorGraph2}, also accepting plain `{ type, keys }` curve set
     * data.
     */
    colorGraph2?: CurveSet | {
        type?: number;
        keys: number[][];
    };
    /**
     * - Same as
     * {@link ParticleSystemComponent#emitterExtents}, also accepting an `[x, y, z]` array.
     */
    emitterExtents?: Vec3 | number[];
    /**
     * - Same as
     * {@link ParticleSystemComponent#emitterExtentsInner}, also accepting an `[x, y, z]` array.
     */
    emitterExtentsInner?: Vec3 | number[];
    /**
     * - Same as
     * {@link ParticleSystemComponent#localVelocityGraph}, also accepting plain `{ type, keys }` curve
     * set data.
     */
    localVelocityGraph?: CurveSet | {
        type?: number;
        keys: number[][];
    };
    /**
     * - Same as
     * {@link ParticleSystemComponent#localVelocityGraph2}, also accepting plain `{ type, keys }` curve
     * set data.
     */
    localVelocityGraph2?: CurveSet | {
        type?: number;
        keys: number[][];
    };
    /**
     * - Same as {@link ParticleSystemComponent#mesh}. An
     * {@link Asset} or asset id is assigned to {@link ParticleSystemComponent#meshAsset} instead.
     */
    mesh?: Mesh | Asset | number;
    /**
     * - Same as
     * {@link ParticleSystemComponent#particleNormal}, also accepting an `[x, y, z]` array.
     */
    particleNormal?: Vec3 | number[];
    /**
     * - Same as
     * {@link ParticleSystemComponent#radialSpeedGraph}, also accepting plain `{ type, keys }` curve
     * data.
     */
    radialSpeedGraph?: Curve | {
        type?: number;
        keys: number[];
    };
    /**
     * - Same as
     * {@link ParticleSystemComponent#radialSpeedGraph2}, also accepting plain `{ type, keys }` curve
     * data.
     */
    radialSpeedGraph2?: Curve | {
        type?: number;
        keys: number[];
    };
    /**
     * - Same as
     * {@link ParticleSystemComponent#rotationSpeedGraph}, also accepting plain `{ type, keys }` curve
     * data.
     */
    rotationSpeedGraph?: Curve | {
        type?: number;
        keys: number[];
    };
    /**
     * - Same as
     * {@link ParticleSystemComponent#rotationSpeedGraph2}, also accepting plain `{ type, keys }` curve
     * data.
     */
    rotationSpeedGraph2?: Curve | {
        type?: number;
        keys: number[];
    };
    /**
     * - Same as
     * {@link ParticleSystemComponent#scaleGraph}, also accepting plain `{ type, keys }` curve data.
     */
    scaleGraph?: Curve | {
        type?: number;
        keys: number[];
    };
    /**
     * - Same as
     * {@link ParticleSystemComponent#scaleGraph2}, also accepting plain `{ type, keys }` curve data.
     */
    scaleGraph2?: Curve | {
        type?: number;
        keys: number[];
    };
    /**
     * - Same as
     * {@link ParticleSystemComponent#velocityGraph}, also accepting plain `{ type, keys }` curve set
     * data.
     */
    velocityGraph?: CurveSet | {
        type?: number;
        keys: number[][];
    };
    /**
     * - Same as
     * {@link ParticleSystemComponent#velocityGraph2}, also accepting plain `{ type, keys }` curve set
     * data.
     */
    velocityGraph2?: CurveSet | {
        type?: number;
        keys: number[][];
    };
    /**
     * - Same as {@link ParticleSystemComponent#wrapBounds},
     * also accepting an `[x, y, z]` array.
     */
    wrapBounds?: Vec3 | number[];
};
/**
 * Manages the {@link ParticleSystemComponent}s of an application. Reach it through
 * `app.systems.particlesystem`; components are created with {@link Entity#addComponent}, never by
 * calling the system directly.
 *
 * @category Graphics
 */
export class ParticleSystemComponentSystem extends ComponentSystem {
    id: string;
    ComponentType: typeof ParticleSystemComponent;
    initializeComponentData(component: any, _data: any): void;
    cloneComponent(entity: any, clone: any): import("../component.js").Component;
    onUpdate(dt: any): void;
    onBeforeRemove(entity: any, component: any): void;
}
import { Curve } from '../../../core/math/curve.js';
import { CurveSet } from '../../../core/math/curve-set.js';
import { Vec3 } from '../../../core/math/vec3.js';
import type { Mesh } from '../../../scene/mesh.js';
import { Asset } from '../../asset/asset.js';
import { ComponentSystem } from '../system.js';
import { ParticleSystemComponent } from './component.js';