ViewVC Help
View File | Revision Log | Show Annotations | Download File | Root Listing
root/radiance/ray/src/rt/colortab.c
(Generate patch)

Comparing ray/src/rt/colortab.c (file contents):
Revision 2.4 by greg, Wed May 5 10:18:47 1993 UTC vs.
Revision 2.5 by greg, Sat Feb 22 02:07:28 2003 UTC

# Line 1 | Line 1
1 – /* Copyright (c) 1992 Regents of the University of California */
2 –
1   #ifndef lint
2 < static char SCCSid[] = "$SunId$ LBL";
2 > static const char       RCSid[] = "$Id$";
3   #endif
6 –
4   /*
5   * colortab.c - allocate and control dynamic color table.
6   *
# Line 14 | Line 11 | static char SCCSid[] = "$SunId$ LBL";
11   *      histogram is cleared.  This algorithm
12   *      performs only as well as the next drawing's color
13   *      distribution is correlated to the last.
14 + *
15 + *  External symbols declared in drvier.h
16   */
17  
18 + /* ====================================================================
19 + * The Radiance Software License, Version 1.0
20 + *
21 + * Copyright (c) 1990 - 2002 The Regents of the University of California,
22 + * through Lawrence Berkeley National Laboratory.   All rights reserved.
23 + *
24 + * Redistribution and use in source and binary forms, with or without
25 + * modification, are permitted provided that the following conditions
26 + * are met:
27 + *
28 + * 1. Redistributions of source code must retain the above copyright
29 + *         notice, this list of conditions and the following disclaimer.
30 + *
31 + * 2. Redistributions in binary form must reproduce the above copyright
32 + *       notice, this list of conditions and the following disclaimer in
33 + *       the documentation and/or other materials provided with the
34 + *       distribution.
35 + *
36 + * 3. The end-user documentation included with the redistribution,
37 + *           if any, must include the following acknowledgment:
38 + *             "This product includes Radiance software
39 + *                 (http://radsite.lbl.gov/)
40 + *                 developed by the Lawrence Berkeley National Laboratory
41 + *               (http://www.lbl.gov/)."
42 + *       Alternately, this acknowledgment may appear in the software itself,
43 + *       if and wherever such third-party acknowledgments normally appear.
44 + *
45 + * 4. The names "Radiance," "Lawrence Berkeley National Laboratory"
46 + *       and "The Regents of the University of California" must
47 + *       not be used to endorse or promote products derived from this
48 + *       software without prior written permission. For written
49 + *       permission, please contact [email protected].
50 + *
51 + * 5. Products derived from this software may not be called "Radiance",
52 + *       nor may "Radiance" appear in their name, without prior written
53 + *       permission of Lawrence Berkeley National Laboratory.
54 + *
55 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
56 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
57 + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
58 + * DISCLAIMED.   IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR
59 + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
60 + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
61 + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
62 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
63 + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
64 + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
65 + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
66 + * SUCH DAMAGE.
67 + * ====================================================================
68 + *
69 + * This software consists of voluntary contributions made by many
70 + * individuals on behalf of Lawrence Berkeley National Laboratory.   For more
71 + * information on Lawrence Berkeley National Laboratory, please see
72 + * <http://www.lbl.gov/>.
73 + */
74 +
75   #include "standard.h"
76  
77   #include "color.h"
# Line 55 | Line 111 | static unsigned short  histo[NRED][NGRN][NBLU];
111                                  /* initial color cube boundary */
112   static int      CLRCUBE[3][2] = {{0,NRED},{0,NGRN},{0,NBLU}};
113  
114 < static int      split(), cut();
114 > static int      split();
115 > static void     cut();
116  
117  
118   int
# Line 68 | Line 125 | int    ncolors;
125                  return(0);
126                                  /* free old tables */
127          if (clrtab != NULL)
128 <                free((char *)clrtab);
128 >                free((void *)clrtab);
129          if (ctree != NULL)
130 <                free((char *)ctree);
130 >                free((void *)ctree);
131                                  /* get new tables */
132          for (treesize = 1; treesize < ncolors; treesize <<= 1)
133                  ;
# Line 91 | Line 148 | int    ncolors;
148   int
149   get_pixel(col, set_pixel)       /* get pixel for color */
150   COLOR   col;
151 < int     (*set_pixel)();
151 > void    (*set_pixel)();
152   {
96 –        extern char     errmsg[];
153          int     r, g, b;
154          int     cv[3];
155          register CNODE  *tp;
# Line 143 | Line 199 | int    (*set_pixel)();
199   }
200  
201  
202 + void
203   make_gmap(gam)                  /* make gamma correction map */
204   double  gam;
205   {
# Line 155 | Line 212 | double gam;
212   }
213  
214  
215 + void
216   set_cmap(rmap, gmap, bmap)      /* set custom color correction map */
217   BYTE    *rmap, *gmap, *bmap;
218   {
# Line 164 | Line 222 | BYTE   *rmap, *gmap, *bmap;
222   }
223  
224  
225 + void
226   map_color(rgb, col)             /* map a color to a byte triplet */
227   BYTE    rgb[3];
228   COLOR   col;
# Line 174 | Line 233 | COLOR  col;
233   }
234  
235  
236 < static
236 > static void
237   cut(tree, level, box, c0, c1)           /* partition color space */
238   register CNODE  *tree;
239   int     level;

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines