import { BlendFunction, Effect } from 'postprocessing';
import { Uniform } from 'three';
import { UniformMap } from '@takram/three-geospatial';
export interface DepthEffectOptions {
    blendFunction?: BlendFunction;
    useTurbo?: boolean;
    near?: number;
    far?: number;
}
export interface DepthEffectUniforms {
    near: Uniform<number>;
    far: Uniform<number>;
}
export declare const depthEffectOptionsDefaults: {
    blendFunction: BlendFunction;
    useTurbo: false;
    near: number;
    far: number;
};
export declare class DepthEffect extends Effect {
    uniforms: UniformMap<DepthEffectUniforms>;
    constructor(options?: DepthEffectOptions);
    useTurbo: boolean;
    get near(): number;
    set near(value: number);
    get far(): number;
    set far(value: number);
}