[ViewVC] Diff of: radiance/ray/src/px/pf2.c

Comparing ray/src/px/pf2.c (file contents):
Revision 2.7 by schorsch, Sun Mar 28 20:33:14 2004 UTC vs.
Revision 2.8 by greg, Thu Jul 26 23:50:40 2018 UTC

#	Line 36 \| Line 36 \| *double sprdfact; / computed spread factor /*
36		static void starpoint(COLOR fcol, int x, int y, HOTPIX *hp);
37
38
39	<	extern void
39	>	void
40		pass1init(void) /* prepare for first pass */
41		{
42		avgbrt = 0.0;
#	Line 45 \| Line 45 \| *pass1init(void) / prepare for first pass /*
45		}
46
47
48	<	extern void
48	>	void
49		pass1default(void) /* for single pass */
50		{
51		avgbrt = AVGLVL;
#	Line 54 \| Line 54 \| *pass1default(void) / for single pass /*
54		}
55
56
57	<	extern void
57	>	void
58		pass1scan( /* process first pass scanline */
59	<	register COLOR *scan,
59	>	COLOR *scan,
60		int y
61		)
62		{
63		double cbrt;
64	<	register int x;
65	<	register HOTPIX *hp;
64	>	int x;
65	>	HOTPIX *hp;
66
67		for (x = 0; x < xres; x++) {
68
#	Line 93 \| Line 93 \| *pass1scan( / process first pass scanline /*
93		}
94
95
96	<	extern void
96	>	void
97		pass2init(void) /* prepare for final pass */
98		{
99		if (!npix) {
#	Line 110 \| Line 110 \| *pass2init(void) / prepare for final pass /*
110		}
111
112
113	<	extern void
113	>	void
114		pass2scan( /* process final pass scanline */
115	<	register COLOR *scan,
115	>	COLOR *scan,
116		int y
117		)
118		{
119		int xmin, xmax;
120	<	register int x;
121	<	register HOTPIX *hp;
120	>	int x;
121	>	HOTPIX *hp;
122
123		for (hp = head; hp != NULL; hp = hp->next) {
124		if (hp->slope > FTINY) {
#	Line 151 \| Line 151 \| *starpoint( / pixel is on the star's point /*
151		COLOR fcol,
152		int x,
153		int y,
154	<	register HOTPIX *hp
154	>	HOTPIX *hp
155		)
156		{
157		COLOR ctmp;

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