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root/Development/ray/src/rt/ambio.c

Comparing ray/src/rt/ambio.c (file contents):
Revision 2.1 by greg, Mon Jul 13 16:15:21 1992 UTC vs.
Revision 2.2 by greg, Thu Jul 16 12:08:47 1992 UTC

#	Line 24 | Line 24 | extern double  getflt();
24		extern long  getint();
25
26
27	+	putambmagic(fp)                 /* write out ambient value magic number */
28	+	FILE  *fp;
29	+	{
30	+	putint((long)AMBMAGIC, 2, fp);
31	+	}
32	+
33	+
34	+	hasambmagic(fp)                 /* read in and check validity of magic # */
35	+	FILE  *fp;
36	+	{
37	+	register int  magic;
38	+
39	+	magic = getint(2, fp);
40	+	if (feof(fp))
41	+	return(0);
42	+	return(magic == AMBMAGIC);
43	+	}
44	+
45	+
46		writambval(av, fp)              /* write ambient value to stream */
47		register AMBVAL  *av;
48		FILE  *fp;

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