1The goal of the OpenGL Extension Wrangler Library (GLEW) is to assist 2C/C++ OpenGL developers with two tedious tasks: initializing and using 3extensions and writing portable applications. GLEW provides an efficient 4run-time mechanism to determine whether a certain extension is supported 5by the driver or not. OpenGL core and extension functionality is exposed 6via a single header file. 7 8WWW: https://glew.sourceforge.net/ 9