I'm using SDL_GLContext with resizable window, after resizing window, i catch window resize event and update rendering properties accordingly. But mouse position (taken from button click event) still is located in previous window frame. If using SDL_Renderer this can be fixed by calling SDL_RenderSetLogicalSize(), which will update mouse positioning, but looks like there is no way to do this for openGL context. Scaling mouse position in mouse event manually is not an option, because this is not required for SDL_Renderer, so it shouldn't be required for openGL