1 files changed, 1 insertions, 0 deletions
diff --git a/sdl2/gl.ha b/sdl2/gl.ha
index b49ecf0..b2295f6 100644
--- a/sdl2/gl.ha
+++ b/sdl2/gl.ha
@@ -46,3 +46,4 @@ export @symbol("SDL_GL_SetAttribute") fn SDL_GL_SetAttribute(
 	attr: SDL_GLattr, value: int) *opaque;
 export @symbol("SDL_GL_SwapWindow") fn SDL_GL_SwapWindow(window: *SDL_Window) void;
 export @symbol("SDL_GL_SetSwapInterval") fn SDL_GL_SetSwapInterval(interval: int) bool;
+export @symbol("SDL_GL_GetDrawableSize") fn SDL_GL_GetDrawableSize(window: *SDL_Window, w: *int, h: *int) void;