/**
 * Uses sobel filter to compute normals for a given height map
 * @param {Sampler2D} heightSampler
 * @return {Sampler2D}
 */
export function convertHeightMap2NormalMap(heightSampler: Sampler2D): Sampler2D;
import { Sampler2D } from '../../graphics/texture/sampler/Sampler2D.js';
//# sourceMappingURL=HeightSampler2NormalSamplerSoft.d.ts.map