The source code for the vecmath project is copyrighted code that is licensed to individuals or companies who download or otherwise access the code. The copyright notice for this project is in COPYRIGHT.txt The source code license information for this project is in LICENSE.txt Instructions for building this project are in README-build.html Note that the source code in this directory is untested and presumed incompatible with the Java 3D(TM) API specification. You must only use this code in accordance with the terms under which the code is licensed. No additional rights are granted to you. If you prefer to use a tested and certified compatible version of the code, then you can download a binary release for the Solaris, Linux, Windows, and Mac OS X operating environments at: https://java3d.dev.java.net/binary-builds.html or at: http://java.sun.com/products/java-media/3D/