C++ (Cpp) sdl_get_virtual_z Beispiele

Beispiel #1

static void cb_unzoom(Uint32 y,Uint32 unused)
{
	double zoom;

	zoom = sdl_get_virtual_z();

	sdl_set_virtual_z(zoom/1.1);
}

Beispiel #2

/************************************************
Select the screen to be rendered
************************************************/
void screen_set_screen(int screen)
{
	if(screen != current_screen) {
		/* Save current virtual coordinates */
		virtual_x[current_screen] = sdl_get_virtual_x();
		virtual_y[current_screen] = sdl_get_virtual_y();
		virtual_z[current_screen] = sdl_get_virtual_z();

		/* Restore previous virtual coordinate */
		if( virtual_x[screen] != INT_MAX ) {
			sdl_force_virtual_x(virtual_x[screen]);
			sdl_force_virtual_y(virtual_y[screen]);
			sdl_force_virtual_z(virtual_z[screen]);
		}

		current_screen = screen;
		context_reset_all_position();
		screen_compose();
	}
}