/**
 * LOD disabled.
 *
 * @type {number}
 * @constant
 */
export declare const LOD_MODE_DISABLED = 0;
/**
 * Range-based LOD (smoothstep between `lodNear` and `lodFar`).
 *
 * @type {number}
 * @constant
 */
export declare const LOD_MODE_RANGE = 1;
/**
 * Exponential density LOD (falls off from `lodNear` with `lodDensity`).
 *
 * @type {number}
 * @constant
 */
export declare const LOD_MODE_EXP = 2;
/** Closed set of runtime LOD mode constants. */
export type LODMode = typeof LOD_MODE_DISABLED | typeof LOD_MODE_RANGE | typeof LOD_MODE_EXP;