cogl: cogl - is a small open source library for using 3D graphics cogl: cogl: Cogl is a small open source library for using 3D graphics hardware to draw cogl: pretty pictures. The API departs from the flat state machine style of cogl: OpenGL and is designed to make it easy to write orthogonal components that cogl: can render without stepping on each others toes. cogl: cogl: cogl: cogl: cogl: