fullsc(3G)

NAME
     fullsc - allows a program write to the entire screen

FORTRAN 77 SPECIFICATION
     subroutine fullsc

PARAMETERS
     none

DESCRIPTION
     fullscr allows a program write to the entire screen.  It does this by
     eliminating the protections that normally prevent a graphics process from
     drawing outside of its current window.  fullscr calls
     viewpo(0, getgde(GDXPMA)-1, 0, getgde(GDYPMA)-1) and ortho2 to set up an
     orthographic projection that maps world coordinates to screen
     coordinates.  The current viewport and matrix state are not saved; it is
     the caller's responsibility to do this.

     fullsc only affects graphics output; input focus management is unchanged.


SEE ALSO
     endful, winope

NOTES
     This routine is available only in immediate mode.

     Use fullsc with caution or a sense of humor.