gl3w Single File Verions

Original gl3w.h - https://github.com/skaslev/gl3w This version is modified so that the generated files are in the same directory as the gl3w_gen.py, merges the gl3w.h and gl3w.c files into one, and adds better namespacing for global variables and procedures.

API Reference

#define GL3W_IMPLEMENTATION

in EXACLY one C or C++ file that includes this header, BEFORE the include, like this:

#define GL3W_IMPLEMENTATION
#include "gl3w.h"

All other files should just #include "gl3w.h" without the #define.

The API consists of three procedures:

int gl3w_init(void);

Initalizes the library. Should be called once after an OpenGL context has been created. Returns 0 when gl3w was initialized successfully, -1 is there was an error.

int gl3w_is_supported(int major, int minor);

Return 1 when OpenGL core profile version major.minor is available and 0 otherwise.

GL3WglProc gl3w_get_proc_address(char const *proc);

Returns the address of an OpenGL extensions procedure.

License

gl3w is in the public domain.