This content was released on Apr 4 2014. The official support period is 6-months from this date.
Learn how to use 3D transformations to move from a square to a cube: model, view, perspective, and viewport transformations.
This is a companion discussion topic for the original entry at https://www.kodeco.com/2462-video-tutorial-beginner-opengl-es-and-glkit-part-5-3d-transformation