Provided by: libggimisc2-dev_2.2.2-1_i386 bug

NAME

       ggiGetRayPos - Find out where the raster beam is

SYNOPSIS

       #include <ggi/misc.h>

       int ggiGetRayPos(ggi_visual_t vis, int32_t* x, int32_t* y);

DESCRIPTION

       Though  currently  only  implemented  via  matroxfb, this function will
       retrieve the current position of the raster beam on a display that uses
       a  cathode  ray tube, or resembles such internally.  Because it has not
       been implemented  and  put  into  widespread  use,  there  may  be  API
       fluctuation  as  to  exactly  what  units  x,  y  are in, especially on
       displays using doublescanning modes.  In addition to numerical  values,
       the following values can be returned in either dimension: GGI_RP_BORDER
       means the raster is in the border of the screen; GGI_RP_BLANK means the
       raster  is  past  the  border  and is turned off; GGI_RP_SYNC means the
       raster is retracing to the top of the screen.

RETURN VALUE

       0 for OK, otherwise an ggi-error(3) code.

SEE ALSO

       ggiWaitRayPos(3)