import type { AssetError, MeshAsset, Result } from '@forgeax/engine-types';
import type { Vec2Point, Vec3Point } from './procedural';
export interface PolygonRing {
    readonly v: number;
    readonly points: readonly Vec3Point[];
    readonly section: readonly (readonly Vec2Point[])[];
}
export declare const cross3: (a: Vec3Point, b: Vec3Point) => Vec3Point;
export declare function unit3(a: Vec3Point): Vec3Point;
/** Triangle wall strips and independent cap normals, sharing canonical mesh preparation. */
export declare function polygonMesh(rings: readonly PolygonRing[], capped: boolean): Result<MeshAsset, AssetError>;
//# sourceMappingURL=polygon-mesh.d.ts.map