import { BlendFunction, Effect } from 'postprocessing';
import { Uniform, Texture } from 'three';
import { UniformMap } from '@takram/three-geospatial';
export type GeometryEffectOutput = 'normal' | 'pbr';
export interface GeometryEffectOptions {
    blendFunction?: BlendFunction;
    geometryBuffer?: Texture | null;
    output?: GeometryEffectOutput;
}
export interface GeometryEffectUniforms {
    geometryBuffer: Uniform<Texture | null>;
}
export declare const geometryEffectOptionsDefaults: {
    blendFunction: BlendFunction;
    output: "normal";
};
export declare class GeometryEffect extends Effect {
    uniforms: UniformMap<GeometryEffectUniforms>;
    constructor(options?: GeometryEffectOptions);
    get geometryBuffer(): Texture | null;
    set geometryBuffer(value: Texture | null);
    get output(): GeometryEffectOutput;
    set output(value: GeometryEffectOutput);
}