import type { ExtractPropTypes, PropType } from 'vue';
import type { VcComponentInternalInstance } from 'vue-cesium/es/utils/types';
export declare type ParticleSystemOptions = {
    maxParticles?: number;
    particleHeight?: number;
    fadeOpacity?: number;
    dropRate?: number;
    dropRateBump?: number;
    speedFactor?: number;
    lineWidth?: number;
};
export declare const windmapOverlayProps: {
    show: {
        type: BooleanConstructor;
        default: boolean;
    };
    data: {
        type: ObjectConstructor;
        required: boolean;
    };
    options: {
        type: PropType<ParticleSystemOptions>;
        default: () => ParticleSystemOptions;
    };
};
declare const _default: import("vue").DefineComponent<{
    show: {
        type: BooleanConstructor;
        default: boolean;
    };
    data: {
        type: ObjectConstructor;
        required: boolean;
    };
    options: {
        type: PropType<ParticleSystemOptions>;
        default: () => ParticleSystemOptions;
    };
}, () => import("vue").VNode<import("vue").RendererNode, import("vue").RendererElement, {
    [key: string]: any;
}>, unknown, {}, {}, import("vue").ComponentOptionsMixin, import("vue").ComponentOptionsMixin, {
    beforeLoad: (instance: VcComponentInternalInstance) => boolean;
    ready: (readyObj: import("vue-cesium/es/utils/types").VcReadyObject) => boolean;
    destroyed: (instance: VcComponentInternalInstance) => boolean;
}, string, import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, Readonly<ExtractPropTypes<{
    show: {
        type: BooleanConstructor;
        default: boolean;
    };
    data: {
        type: ObjectConstructor;
        required: boolean;
    };
    options: {
        type: PropType<ParticleSystemOptions>;
        default: () => ParticleSystemOptions;
    };
}>> & {
    onBeforeLoad?: (instance: VcComponentInternalInstance) => any;
    onReady?: (readyObj: import("vue-cesium/es/utils/types").VcReadyObject) => any;
    onDestroyed?: (instance: VcComponentInternalInstance) => any;
}, {
    show: boolean;
    options: ParticleSystemOptions;
}>;
export default _default;
export declare type VcOverlayWindmapProps = ExtractPropTypes<typeof windmapOverlayProps>;