ViewVC Help

View File | Revision Log | Show Annotations | Download File | Root Listing

root/Development/ray/src/common/resolu.h

Comparing ray/src/common/resolu.h (file contents):
Revision 1.1 by greg, Mon Nov 11 14:03:22 1991 UTC vs.
Revision 2.3 by greg, Sat Feb 22 02:07:22 2003 UTC

#	Line 1 | Line 1
1	<	/* Copyright (c) 1991 Regents of the University of California */
2	<
3	<	/* SCCSid "$SunId$ LBL" */
4	<
1	>	/* RCSid: $Id$ */
2		/*
3		* Definitions for resolution line in image file.
4		*
5	+	* Include after <stdio.h>, <string.h>, and <time.h>
6	+	*
7		* True image orientation is defined by an xy coordinate system
8		* whose origin is at the lower left corner of the image, with
9		* x increasing to the right and y increasing in the upward direction.
#	Line 15 | Line 14
14		* indicating that the scanlines are in English text order (PIXSTANDARD).
15		*/
16
17	+	/* ====================================================================
18	+	* The Radiance Software License, Version 1.0
19	+	*
20	+	* Copyright (c) 1990 - 2002 The Regents of the University of California,
21	+	* through Lawrence Berkeley National Laboratory.   All rights reserved.
22	+	*
23	+	* Redistribution and use in source and binary forms, with or without
24	+	* modification, are permitted provided that the following conditions
25	+	* are met:
26	+	*
27	+	* 1. Redistributions of source code must retain the above copyright
28	+	*         notice, this list of conditions and the following disclaimer.
29	+	*
30	+	* 2. Redistributions in binary form must reproduce the above copyright
31	+	*       notice, this list of conditions and the following disclaimer in
32	+	*       the documentation and/or other materials provided with the
33	+	*       distribution.
34	+	*
35	+	* 3. The end-user documentation included with the redistribution,
36	+	*           if any, must include the following acknowledgment:
37	+	*             "This product includes Radiance software
38	+	*                 (http://radsite.lbl.gov/)
39	+	*                 developed by the Lawrence Berkeley National Laboratory
40	+	*               (http://www.lbl.gov/)."
41	+	*       Alternately, this acknowledgment may appear in the software itself,
42	+	*       if and wherever such third-party acknowledgments normally appear.
43	+	*
44	+	* 4. The names "Radiance," "Lawrence Berkeley National Laboratory"
45	+	*       and "The Regents of the University of California" must
46	+	*       not be used to endorse or promote products derived from this
47	+	*       software without prior written permission. For written
48	+	*       permission, please contact [email protected].
49	+	*
50	+	* 5. Products derived from this software may not be called "Radiance",
51	+	*       nor may "Radiance" appear in their name, without prior written
52	+	*       permission of Lawrence Berkeley National Laboratory.
53	+	*
54	+	* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
55	+	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
56	+	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
57	+	* DISCLAIMED.   IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR
58	+	* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
59	+	* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
60	+	* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
61	+	* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
62	+	* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
63	+	* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
64	+	* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
65	+	* SUCH DAMAGE.
66	+	* ====================================================================
67	+	*
68	+	* This software consists of voluntary contributions made by many
69	+	* individuals on behalf of Lawrence Berkeley National Laboratory.   For more
70	+	* information on Lawrence Berkeley National Laboratory, please see
71	+	* <http://www.lbl.gov/>.
72	+	*/
73	+
74	+	#ifdef __cplusplus
75	+	extern "C" {
76	+	#endif
77	+
78		/* flags for scanline ordering */
79		#define  XDECR                  1
80		#define  YDECR                  2
#	Line 26 | Line 86
86
87		/* structure for image dimensions */
88		typedef struct {
89	<	int     or;             /* orientation (from flags above) */
89	>	int     rt;             /* orientation (from flags above) */
90		int     xr, yr;         /* x and y resolution */
91		} RESOLU;
92
93		/* macros to get scanline length and number */
94	<	#define  scanlen(rs)            ((rs)->or & YMAJOR ? (rs)->xr : (rs)->yr)
95	<	#define  numscans(rs)           ((rs)->or & YMAJOR ? (rs)->yr : (rs)->xr)
94	>	#define  scanlen(rs)            ((rs)->rt & YMAJOR ? (rs)->xr : (rs)->yr)
95	>	#define  numscans(rs)           ((rs)->rt & YMAJOR ? (rs)->yr : (rs)->xr)
96
97		/* resolution string buffer and its size */
98		#define  RESOLU_BUFLEN          32
#	Line 47 | Line 107 | extern char  resolu_buf[RESOLU_BUFLEN];
107		#define  fprtresolu(sl,ns,fp)   fprintf(fp,PIXSTDFMT,ns,sl)
108		#define  fscnresolu(sl,ns,fp)   (fscanf(fp,PIXSTDFMT,ns,sl)==2)
109
110	<	extern char  *fgets(), *resolu2str();
110	>	#ifdef NOPROTO
111	>	/* defined in resolu.c */
112	>	extern void     fputresolu();
113	>	extern int      fgetresolu();
114	>	extern char     *resolu2str();
115	>	extern int      str2resolu();
116	>	/* defined in header.c */
117	>	extern void     newheader();
118	>	extern int      isheadid();
119	>	extern int      headidval();
120	>	extern int      dateval();
121	>	extern int      isdate();
122	>	extern void     fputdate();
123	>	extern void     fputnow();
124	>	extern void     printargs();
125	>	extern int      isformat();
126	>	extern int      formatval();
127	>	extern void     fputformat();
128	>	extern int      getheader();
129	>	extern int      globmatch();
130	>	extern int      checkheader();
131	>
132	>	#else
133	>	/* defined in resolu.c */
134	>	extern void     fputresolu(int ord, int sl, int ns, FILE *fp);
135	>	extern int      fgetresolu(int *sl, int *ns, FILE *fp);
136	>	extern char *   resolu2str(char *buf, RESOLU *rp);
137	>	extern int      str2resolu(RESOLU *rp, char *buf);
138	>	/* defined in header.c */
139	>	extern void     newheader(char *t, FILE *fp);
140	>	extern int      isheadid(char *s);
141	>	extern int      headidval(char *r, char *s);
142	>	extern int      dateval(time_t *t, char *s);
143	>	extern int      isdate(char *s);
144	>	extern void     fputdate(time_t t, FILE *fp);
145	>	extern void     fputnow(FILE *fp);
146	>	extern void     printargs(int ac, char **av, FILE *fp);
147	>	extern int      isformat(char *s);
148	>	extern int      formatval(char *r, char *s);
149	>	extern void     fputformat(char *s, FILE *fp);
150	>	extern int      getheader(FILE *fp, int (*f)(), char *p);
151	>	extern int      globmatch(char *pat, char *str);
152	>	extern int      checkheader(FILE *fin, char *fmt, FILE *fout);
153	>
154	>	#endif
155	>
156	>	#ifdef __cplusplus
157	>	}
158	>	#endif

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines (old)
>	Changed lines (new)