import { type DebugDrawerPrimitive, type NavMesh, type NavMeshQuery, type RecastCompactHeightfield, type RecastContourSet, type RecastHeightfield, type RecastHeightfieldLayer, type RecastHeightfieldLayerSet, type RecastPolyMesh, type RecastPolyMeshDetail } from '@recast-navigation/core';
import * as THREE from 'three';
import { LineMaterial } from 'three/addons/lines/LineMaterial.js';
export type DebugDrawerParams = {
    triMaterial?: THREE.Material;
    pointMaterial?: THREE.Material;
    lineMaterial?: LineMaterial;
};
export declare class DebugDrawer extends THREE.Group {
    triMaterial: THREE.Material;
    pointMaterial: THREE.Material;
    pointGeometry: THREE.SphereGeometry;
    lineMaterial: LineMaterial;
    private debugDrawerUtils;
    constructor({ triMaterial, pointMaterial, lineMaterial, }?: DebugDrawerParams);
    drawPrimitives(primitives: DebugDrawerPrimitive[]): void;
    drawHeightfieldSolid(hf: RecastHeightfield): void;
    drawHeightfieldWalkable(hf: RecastHeightfield): void;
    drawCompactHeightfieldSolid(chf: RecastCompactHeightfield): void;
    drawCompactHeightfieldRegions(chf: RecastCompactHeightfield): void;
    drawCompactHeightfieldDistance(chf: RecastCompactHeightfield): void;
    drawHeightfieldLayer(layer: RecastHeightfieldLayer, idx: number): void;
    drawHeightfieldLayers(lset: RecastHeightfieldLayerSet): void;
    drawRegionConnections(cset: RecastContourSet, alpha?: number): void;
    drawRawContours(cset: RecastContourSet, alpha?: number): void;
    drawContours(cset: RecastContourSet, alpha?: number): void;
    drawPolyMesh(mesh: RecastPolyMesh): void;
    drawPolyMeshDetail(dmesh: RecastPolyMeshDetail): void;
    drawNavMesh(mesh: NavMesh, flags?: number): void;
    drawNavMeshWithClosedList(mesh: NavMesh, query: NavMeshQuery, flags?: number): void;
    drawNavMeshNodes(query: NavMeshQuery): void;
    drawNavMeshBVTree(mesh: NavMesh): void;
    drawNavMeshPortals(mesh: NavMesh): void;
    /**
     * @param col color in 0xRRGGBBAA format
     */
    drawNavMeshPolysWithFlags(mesh: NavMesh, flags: number, col: number): void;
    /**
     * @param col color in 0xRRGGBBAA format
     */
    drawNavMeshPoly(mesh: NavMesh, ref: number, col: number): void;
    reset(): void;
    dispose(): void;
    private drawPoints;
    private drawLines;
    private drawTris;
    private drawQuads;
}