openGL is not that hard and has bindings in most popular languages. I don't know why you would limit yourself to java to learn OpenGL when there are nicer langu

openGL is not that hard and has bindings in most popular languages. I don't know why you would limit yourself to java to learn OpenGL when there are nicer languages to use. But the languages do the same thing so if you actually ship something you are ahead of most people out there.