/**
 * Utilities for audio work.
 * <br>
 * <br>
 * These are wgsl functions, not js functions.
 * The function is enclosed in a js string constant,
 * to be appended into the code to reference it in the string shader.
 * @module points/audio
 */
/**
 * Average of all the value in sound.data (Sound struct in {@link module:defaultStructs})
 * @param {Sound} sound
 * @returns {f32} average result
 * @example
 * // js
 * import { audioAverage } from 'points/audio';
 * points.setAudio('audio', 'myaudio.ogg', volume, loop, autoplay);
 *
 * // wgsl string
 * ${audioAverage}
 * let value = audioAverage(audio); // audio is the audio Storage name set in Points#setAudio
 */
export const audioAverage: "\nfn audioAverage(sound:Sound) -> f32 {\n    var audioAverage = 0.;\n    for (var index = 0; index < i32(params.audioLength); index++) {\n        let audioValue = sound.data[index] / 256;\n        audioAverage += audioValue;\n    }\n    return audioAverage / params.audioLength;\n}\n";
/**
 * WIP
 * @param {i32} segmentNum
 * @returns {f32}
 */
export const audioAverageSegments: "\nfn audioAverageSegments(segmentNum:i32) -> f32{\n    // arrayLength(&array)\n    return .0;\n}\n";