NAME

rectcopy - copies a rectangle of pixels on the IRIS screen

SPECIFICATION

C
rectcopy(left, right, bottom, top, newx, newy)
Screencoord left, right, bottom, top, newx, newy;

FORTRAN
subroutine rectco(left, right, bottom, top, newx, newy)
integer*4 left, right, bottom, top, newx, newy

Pascal
procedure rectcopy(left, right, bottom, top, newx, newy:
Screencoord);

DESCRIPTION

rectcopy copies a rectangular array of pixels defined in screen coordinates to another position on the screen whose lower-left corner is defined by the point (newx, newy).  The drawing of the copied region is masked by the current viewport and screenmask. 

NOTE

This command can be used only in immediate mode. 

Version 2.3  —  July 04, 1985