Method viewport_size

perro_source/api_modules/perro_input_api/src/window.rs:300–302

(&self)

    /// Return `true` while the button is held.
    #[inline]
    pub fn down(&self, button: MouseButton) -> bool {
        self.ipt.mouse().is_button_down(button)
    }

    /// Return `true` only on the frame the button changes from up to down.
    #[inline]