OpenGL tutorialon how to create a 3D game!\r \r This week we take a look at the basics of the OpenGL geometry shader!\r \r Demo Code:\r \r \r Support theon Patreon: \r \r Facebook Page: \r Twitter: \r Tumblr: \r Instagram: \r Check out my game on IndieDB: \r \r End of video music- Kai Engel, Waking Stars:\r \r