- version-at-least? major minor patchprocedure
See SDL_VERSION_ATLEAST.
Returns #t if the sdl2 egg was compiled with a version of SDL at least as high as specified. For example, (version-at-least? 2 0 1) returns #t if the sdl2 egg was compiled with SDL 2.0.1 or higher.
Some SDL features are only available after a certain version, so you can use this procedure to check whether the feature is available.