Method add_mouse_delta

perro_source/render_stack/perro_app/src/lib.rs:270–272

(&mut self, dx: f32, dy: f32)

    #[inline]
    pub fn begin_input_frame(&mut self) {
        self.runtime.begin_input_frame();
    }

    #[inline]
    pub fn apply_input_commands(&mut self) {
        self.runtime.apply_input_commands();