NAME

getviewport - returns the current viewport

SPECIFICATION

C
getviewport(left, right, bottom, top)
Screencoord *left, *right, *bottom, *top;

FORTRAN
subroutine getvie(left, right, bottom, top)
integer*2 left, right, bottom, top

Pascal
procedure getviewport(var left, right, bottom, top: Screencoord);

DESCRIPTION

getviewport returns the current viewport, non-destructively reading the top of the viewport stack.  The arguments to getviewport are the addresses of four memory locations.  These will be assigned the left, right, bottom, and top coordinates of the viewport. 

SEE ALSO

popviewport, pushviewport, viewport

NOTE

This command can be used only in immediate mode. 

Version 2.4  —  May 08, 1986