import type { IVector3 } from "type-tls";
import type { VolumeFeature } from "../../type";
import { BufferGeometry, Points } from "three";
import { GradientTextureOptions } from "@three3d/tools";
import { GradientFogPointsMaterial } from "./GradientFogPointsMaterial";
import type { GradientFogPointsMaterialOptions } from "./GradientFogPointsMaterial";
export type GradientFogPoint = VolumeFeature & IVector3;
export interface GradientFogPointsGeometryOptions extends VolumeFeature {
    points: GradientFogPoint[];
}
export interface GradientFogPointsOptions extends GradientFogPointsGeometryOptions {
    /**
     * 数值的梯度映射纹理
     */
    gradient?: GradientTextureOptions | null;
}
export type CreateGradientFogPointsOptions = GradientFogPointsOptions & GradientFogPointsMaterialOptions;
/**
 * 创建梯度雾点
 * @param options
 * @returns
 */
export declare function createGradientFogPoints(options: CreateGradientFogPointsOptions): Points<BufferGeometry<import("three").NormalBufferAttributes>, GradientFogPointsMaterial>;
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