Function PSL_plotpolygon

src/postscriptlight.c:4837–4850

}

int PSL_plotpolygon (struct PSL_CTRL *PSL, double *x, double *y, int n) {
	/* Draw and optionally fill polygons. If 20 or fewer points we use
	 * the more expedited psl_patch function
	 */

	if (n <= 20)
		psl_patch (PSL, x, y, n);	/* Small polygons can use the patch function */
	else {
		PSL_plotline (PSL, x, y, n, PSL_MOVE);	/* No stroke or close path yet; see next line */
		PSL_command (PSL, "FO\n");		/* Close polygon and stroke/fill as set by PSL_setfill */
	}

	return (PSL_NO_ERROR);
}

int PSL_setexec (struct PSL_CTRL *PSL, int action) {
	/* Enables of disables the execution of a PSL_plot_completion function at start of a PSL_plotinit overlay */