File: VPrintPoly.c

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#include "Vlib.h"

void
VPrintPolygon(FILE * file, VPolygon * p)
{

	int       i;
	char     *nullPoly = "*** Null Polygon ***\n";

	if (p == (VPolygon *) NULL)
		fprintf(file, nullPoly);
	else {
		if (p->numVtces == 0) {
			fprintf(file, nullPoly);
			return;
		}

		fprintf(file, "%d vertices:\n", p->numVtces);

		for (i = 0; i < p->numVtces; ++i)
			fprintf(file, "%9.6g %9.6g %9.6g\n", p->vertex[i].x,
					p->vertex[i].y, p->vertex[i].z);
	}

	return;
}