diff options
Diffstat (limited to 'sys/gio/gpline.x')
| -rw-r--r-- | sys/gio/gpline.x | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sys/gio/gpline.x b/sys/gio/gpline.x new file mode 100644 index 00000000..ed0e8439 --- /dev/null +++ b/sys/gio/gpline.x @@ -0,0 +1,18 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +# GPLINE -- Polyline. Draw a line connecting the points (X[i],Y[i]), i.e., +# move to the first point and draw a straight line from there to the second +# point, from the second to the third, and so on. + +procedure gpline (gp, x, y, npts) + +pointer gp # graphics descriptor +real x[ARB], y[ARB] # points defining the polyline +int npts +int i + +begin + call gamove (gp, x[1], y[1]) + do i = 2, npts + call gadraw (gp, x[i], y[i]) +end |