"use strict";
/**
 * This file contains modified code from https://github.com/famous/engine
 *
 * The original code was released under the MIT license.
 *
 * MIT License (MIT)
 *
 * Copyright (c) 2015 Famous Industries Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
Object.defineProperty(exports, "__esModule", { value: true });
function computeOrientationFlexibly(x, y, z) {
    if (x === 0 && y === 0 && z === 0) {
        return { x: x, y: y, z: z, w: 1 };
    }
    var hx = x * 0.5;
    var hy = y * 0.5;
    var hz = z * 0.5;
    var sx = Math.sin(hx);
    var sy = Math.sin(hy);
    var sz = Math.sin(hz);
    var cx = Math.cos(hx);
    var cy = Math.cos(hy);
    var cz = Math.cos(hz);
    var sysz = sy * sz;
    var cysz = cy * sz;
    var sycz = sy * cz;
    var cycz = cy * cz;
    return {
        x: sx * cycz + cx * sysz,
        y: cx * sycz - sx * cysz,
        z: cx * cysz + sx * sycz,
        w: cx * cycz - sx * sysz,
    };
}
exports.default = computeOrientationFlexibly;
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