code: /*
   * Copyright (c) 2021 Callum Newlands
   *
   *     This program is free software: you can redistribute it and/or modify
   *     it under the terms of the GNU General Public License as published by
   *     the Free Software Foundation, either version 3 of the License, or
   *     (at your option) any later version.
   *
   *     The additional term of 7.b applies: Requiring preservation of specified
   *     reasonable legal notices or author attributions in that material or in the
   *     Appropriate Legal Notices displayed by works containing it
   *
   *     This program is distributed in the hope that it will be useful,
   *     but WITHOUT ANY WARRANTY; without even the implied warranty of
   *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   *     GNU General Public License for more details.
   *
   *     You should have received a copy of the GNU General Public License
   *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
   */
  
  package utils;
  
  import org.joml.Vector3f;
  
  public final class VectorUtils {
  	private VectorUtils() {
  	}
  
  	public static Vector3f add(final Vector3f vec1, final Vector3f vec2) {
  		return (new Vector3f(vec1)).add(vec2);
  	}
  
  	public static Vector3f subtract(final Vector3f vec1, final Vector3f vec2) {
  		return (new Vector3f(vec1)).sub(vec2);
  	}
  
  	public static Vector3f multiply(final float coefficient, final Vector3f vec) {
  		return (new Vector3f(vec)).mul(coefficient);
  	}
  
  	public static Vector3f cross(final Vector3f vec1, final Vector3f vec2) {
  		return (new Vector3f(vec1)).cross(vec2);
  	}
  
  	public static Vector3f normalize(Vector3f vec) {
  		return new Vector3f(vec).normalize();
  	}
  }
  