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Comparing ray/src/common/rglsrc.c (file contents):
Revision 3.2 by gwlarson, Wed Jul 15 17:52:34 1998 UTC vs.
Revision 3.3 by greg, Sat Feb 22 02:07:22 2003 UTC

# Line 1 | Line 1
1 – /* Copyright (c) 1998 Silicon Graphics, Inc. */
2 –
1   #ifndef lint
2 < static char SCCSid[] = "$SunId$ SGI";
2 > static const char       RCSid[] = "$Id$";
3   #endif
6 –
4   /*
5   * Routines for handling OpenGL light sources
6   */
7  
8 + /* ====================================================================
9 + * The Radiance Software License, Version 1.0
10 + *
11 + * Copyright (c) 1990 - 2002 The Regents of the University of California,
12 + * through Lawrence Berkeley National Laboratory.   All rights reserved.
13 + *
14 + * Redistribution and use in source and binary forms, with or without
15 + * modification, are permitted provided that the following conditions
16 + * are met:
17 + *
18 + * 1. Redistributions of source code must retain the above copyright
19 + *         notice, this list of conditions and the following disclaimer.
20 + *
21 + * 2. Redistributions in binary form must reproduce the above copyright
22 + *       notice, this list of conditions and the following disclaimer in
23 + *       the documentation and/or other materials provided with the
24 + *       distribution.
25 + *
26 + * 3. The end-user documentation included with the redistribution,
27 + *           if any, must include the following acknowledgment:
28 + *             "This product includes Radiance software
29 + *                 (http://radsite.lbl.gov/)
30 + *                 developed by the Lawrence Berkeley National Laboratory
31 + *               (http://www.lbl.gov/)."
32 + *       Alternately, this acknowledgment may appear in the software itself,
33 + *       if and wherever such third-party acknowledgments normally appear.
34 + *
35 + * 4. The names "Radiance," "Lawrence Berkeley National Laboratory"
36 + *       and "The Regents of the University of California" must
37 + *       not be used to endorse or promote products derived from this
38 + *       software without prior written permission. For written
39 + *       permission, please contact [email protected].
40 + *
41 + * 5. Products derived from this software may not be called "Radiance",
42 + *       nor may "Radiance" appear in their name, without prior written
43 + *       permission of Lawrence Berkeley National Laboratory.
44 + *
45 + * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
46 + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
47 + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
48 + * DISCLAIMED.   IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR
49 + * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
50 + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
51 + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
52 + * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
53 + * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
54 + * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
55 + * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
56 + * SUCH DAMAGE.
57 + * ====================================================================
58 + *
59 + * This software consists of voluntary contributions made by many
60 + * individuals on behalf of Lawrence Berkeley National Laboratory.   For more
61 + * information on Lawrence Berkeley National Laboratory, please see
62 + * <http://www.lbl.gov/>.
63 + */
64 +
65   #include "radogl.h"
66  
67   double  expval = 0.;                    /* global exposure value */
# Line 37 | Line 91 | static struct {
91  
92   static int      nlights;                /* number of defined lights */
93  
94 < static int      l_flatsrc(), l_spheresrc(), l_source();
94 > static void     l_flatsrc(), l_sphsrc(), l_source();
95  
96  
97 + void
98   lightinit()                     /* initialize lighting */
99   {
100          GLfloat ambv[4];
# Line 61 | Line 116 | lightinit()                    /* initialize lighting */
116   }
117  
118  
119 + void
120   lightclean()                    /* clean up light source commands */
121   {
122          if ((dolights += nlights) <= 0)
# Line 69 | Line 125 | lightclean()                   /* clean up light source commands */
125   }
126  
127  
128 + void
129   lightdefs()                     /* define light source list */
130   {
131          register int    i;
# Line 98 | Line 155 | lightdefs()                    /* define light source list */
155   }
156  
157  
158 + int
159   o_source(o)                     /* record a distant source */
160   register OBJREC *o;
161   {
# Line 158 | Line 216 | double area;
216   }
217  
218  
219 < static
219 > static void
220   l_source(n)                     /* convert a distant source */
221   register int    n;
222   {
# Line 182 | Line 240 | register int   n;
240   }
241  
242  
243 < static
243 > static void
244   l_flatsrc(n)                    /* convert a flat source */
245   register int    n;
246   {
# Line 217 | Line 275 | register int   n;
275   }
276  
277  
278 < static
278 > static void
279   l_sphsrc(n)                     /* convert a spherical source */
280   register int    n;
281   {

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