Method update_scale_and_density

src/MainProgram.cpp:282–289

}

void MainProgram::update_scale_and_density() {
#ifdef __EMSCRIPTEN__
    window.scale = 1.0f;
#else
    window.scale = conf.applyDisplayScale ? SDL_GetWindowDisplayScale(window.sdlWindow) : 1.0f;
#endif
    window.density = SDL_GetWindowPixelDensity(window.sdlWindow);
}

float MainProgram::get_scale_and_density_factor_gui() {
    return window.scale * window.density;