Get image
Returns whole image from the screen.
A1 [in,1u]A2 [in,1u]A3 [out,1b]AY [in,4u(addr)->4u(XRGB)[width*height]]You can obtain the image that is currently on the screen in the graphic
mode by calling this message. You need to have memory
4u(XRGB)[width*height]] where the image should be placed.