import { type Aabb, type Vec2 } from "./geometry.js";
import type { GeneratedBuilding } from "./buildings.js";
export interface BuildingHit {
    building: GeneratedBuilding;
    distance: number;
}
export interface BuildingIndex {
    readonly buildings: readonly GeneratedBuilding[];
    at(point: Vec2): GeneratedBuilding | undefined;
    within(area: Aabb): GeneratedBuilding[];
    nearest(point: Vec2): BuildingHit | undefined;
    isInside(point: Vec2): boolean;
    blockers(margin?: number): Aabb[];
    readonly bounds: Aabb | undefined;
}
export declare function buildingIndex(buildings: readonly GeneratedBuilding[]): BuildingIndex;