###### (This is the legacy documentation for stable SDL2, the current stable version; [SDL3](https://wiki.libsdl.org/SDL3/) is the current development version.) # SDL_GL_UnloadLibrary Unload the OpenGL library previously loaded by [SDL_GL_LoadLibrary](SDL_GL_LoadLibrary)(). ## Header File Defined in [SDL_video.h](https://github.com/libsdl-org/SDL/blob/SDL2/include/SDL_video.h) ## Syntax ```c void SDL_GL_UnloadLibrary(void); ``` ## Version This function is available since SDL 2.0.0. ## See Also * [SDL_GL_LoadLibrary](SDL_GL_LoadLibrary) ---- [CategoryAPI](CategoryAPI), [CategoryAPIFunction](CategoryAPIFunction)