Cool. Also check out <a href="https:&#x2F;&#x2F;www.graphics.rwth-aachen.de&#x2F;page&#x2F;opengl-primer-samples" rel="nofollow">https:&#x2F;&#x2F;www.graphics.rwth-aachen.de&#x2F;page&#x2F;opengl-primer-sampl...</a>