import { type Ring } from '@pascal-app/core';
import { BufferGeometry } from 'three';
import type { TerrainMeshBuffers } from './terrain-geometry.js';
type Sample = {
    indices: number[];
    weights: number[];
};
export type TerrainHoleBoundary = {
    geometry: BufferGeometry;
    samples: Sample[];
};
export declare function cutTerrainHoles(buffers: TerrainMeshBuffers, holes: Ring[]): TerrainHoleBoundary | null;
export declare function updateTerrainHoleBoundary(boundary: TerrainHoleBoundary, buffers: TerrainMeshBuffers): void;
export {};
//# sourceMappingURL=terrain-holes.d.ts.map