Learn how to create specular lighting effects in your OpenGL ES apps.
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/70648/video-tutorial-beginner-opengl-es-glkit-part-9-specular-lighting
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/70648/video-tutorial-beginner-opengl-es-glkit-part-9-specular-lighting