import { Transform } from '@gltf-transform/core';
export interface QuantizeOptions {
    excludeAttributes?: string[];
    quantizePosition?: number;
    quantizeNormal?: number;
    quantizeTexcoord?: number;
    quantizeColor?: number;
    quantizeWeight?: number;
    quantizeGeneric?: number;
}
export declare const QUANTIZE_DEFAULTS: QuantizeOptions;
/**
 * Quantize vertex attributes with `KHR_mesh_quantization`.
 *
 * References:
 * - https://github.com/KhronosGroup/glTF/tree/master/extensions/2.0/Khronos/KHR_mesh_quantization
 * - http://www.aclockworkberry.com/normal-unpacking-quantization-errors/
 * - https://www.mathworks.com/help/dsp/ref/uniformencoder.html
 * - https://oroboro.com/compressed-unit-vectors/
 */
declare const quantize: (options?: QuantizeOptions) => Transform;
export { quantize };