Name:         GRREC0

Purpose:      fill a rectangle (device coordinates)

Category:     GRAPHICS

File:         pgplot.src

Author:       T.J. Pearson

Use:          see description below.

Description:

            SUBROUTINE GRREC0 (X0,Y0,X1,Y1)
            REAL X0, Y0, X1, Y1
      
       GRPCKG: Fill a rectangle with solid color.  The rectangle
       is defined by the (x,y) device coordinates of its lower left and
       upper right corners; the edges are parallel to the coordinate axes.
       X0 is guaranteed to be <= X1 and Y0 <= Y1. The rectangle possible
       extends beyond the clipping boundaries
      
       Arguments:
      
       X0, Y0 (input, real): device coordinates of one corner of the 
             rectangle.
       X1, Y1 (input, real): device coordinates of the opposite corner of 
             the rectangle.

Updates:      Oct 16, 1998: JPT automatically extracted from source.