8 |
|
* External symbols declared in source.h |
9 |
|
*/ |
10 |
|
|
11 |
< |
/* ==================================================================== |
12 |
< |
* The Radiance Software License, Version 1.0 |
13 |
< |
* |
14 |
< |
* Copyright (c) 1990 - 2002 The Regents of the University of California, |
15 |
< |
* through Lawrence Berkeley National Laboratory. All rights reserved. |
16 |
< |
* |
17 |
< |
* Redistribution and use in source and binary forms, with or without |
18 |
< |
* modification, are permitted provided that the following conditions |
19 |
< |
* are met: |
20 |
< |
* |
21 |
< |
* 1. Redistributions of source code must retain the above copyright |
22 |
< |
* notice, this list of conditions and the following disclaimer. |
23 |
< |
* |
24 |
< |
* 2. Redistributions in binary form must reproduce the above copyright |
25 |
< |
* notice, this list of conditions and the following disclaimer in |
26 |
< |
* the documentation and/or other materials provided with the |
27 |
< |
* distribution. |
28 |
< |
* |
29 |
< |
* 3. The end-user documentation included with the redistribution, |
30 |
< |
* if any, must include the following acknowledgment: |
31 |
< |
* "This product includes Radiance software |
32 |
< |
* (http://radsite.lbl.gov/) |
33 |
< |
* developed by the Lawrence Berkeley National Laboratory |
34 |
< |
* (http://www.lbl.gov/)." |
35 |
< |
* Alternately, this acknowledgment may appear in the software itself, |
36 |
< |
* if and wherever such third-party acknowledgments normally appear. |
37 |
< |
* |
38 |
< |
* 4. The names "Radiance," "Lawrence Berkeley National Laboratory" |
39 |
< |
* and "The Regents of the University of California" must |
40 |
< |
* not be used to endorse or promote products derived from this |
41 |
< |
* software without prior written permission. For written |
42 |
< |
* permission, please contact [email protected]. |
43 |
< |
* |
44 |
< |
* 5. Products derived from this software may not be called "Radiance", |
45 |
< |
* nor may "Radiance" appear in their name, without prior written |
46 |
< |
* permission of Lawrence Berkeley National Laboratory. |
47 |
< |
* |
48 |
< |
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
49 |
< |
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
50 |
< |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
51 |
< |
* DISCLAIMED. IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR |
52 |
< |
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
53 |
< |
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
54 |
< |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
55 |
< |
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
56 |
< |
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
57 |
< |
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
58 |
< |
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
59 |
< |
* SUCH DAMAGE. |
60 |
< |
* ==================================================================== |
61 |
< |
* |
62 |
< |
* This software consists of voluntary contributions made by many |
63 |
< |
* individuals on behalf of Lawrence Berkeley National Laboratory. For more |
64 |
< |
* information on Lawrence Berkeley National Laboratory, please see |
65 |
< |
* <http://www.lbl.gov/>. |
66 |
< |
*/ |
11 |
> |
#include "copyright.h" |
12 |
|
|
13 |
|
#include "ray.h" |
14 |
|
|
35 |
|
if (directrelay <= 0) |
36 |
|
return; |
37 |
|
/* find virtual source objects */ |
38 |
< |
for (i = 0; i < nobjects; i++) { |
38 |
> |
for (i = 0; i < nsceneobjs; i++) { |
39 |
|
o = objptr(i); |
40 |
|
if (!issurface(o->otype) || o->omod == OVOID) |
41 |
|
continue; |
49 |
|
if (nvobjects == 0) |
50 |
|
vobject = (OBJECT *)malloc(sizeof(OBJECT)); |
51 |
|
else |
52 |
< |
vobject = (OBJECT *)realloc((char *)vobject, |
52 |
> |
vobject = (OBJECT *)realloc((void *)vobject, |
53 |
|
(unsigned)(nvobjects+1)*sizeof(OBJECT)); |
54 |
|
if (vobject == NULL) |
55 |
|
error(SYSTEM, "out of memory in addvirtuals"); |
123 |
|
register OBJREC *m; |
124 |
|
|
125 |
|
i = o->omod; |
126 |
< |
m = objptr(i); |
126 |
> |
m = findmaterial(objptr(i)); |
127 |
|
if (m->otype != MAT_ILLUM || m->oargs.nsargs < 1 || |
128 |
|
!strcmp(m->oargs.sarg[0], VOIDID) || |
129 |
|
(i = lastmod(objndx(m), m->oargs.sarg[0])) == OVOID) |
194 |
|
else |
195 |
|
nsflags &= ~SSPOT; |
196 |
|
if (source[sn].sflags & SSPOT) { |
197 |
< |
copystruct(&theirspot, source[sn].sl.s); |
197 |
> |
theirspot = *(source[sn].sl.s); |
198 |
|
multv3(theirspot.aim, source[sn].sl.s->aim, pm); |
199 |
|
normalize(theirspot.aim); |
200 |
|
if (nsflags & SSPOT) { |
204 |
|
return(-1); /* no overlap */ |
205 |
|
} else { |
206 |
|
nsflags |= SSPOT; |
207 |
< |
copystruct(&ourspot, &theirspot); |
207 |
> |
ourspot = theirspot; |
208 |
|
d = 2.*ourspot.siz; |
209 |
|
} |
210 |
|
if (ourspot.siz < d-FTINY) { /* it shrunk */ |
244 |
|
if (nsflags & SSPOT) { |
245 |
|
if ((source[i].sl.s = (SPOT *)malloc(sizeof(SPOT))) == NULL) |
246 |
|
goto memerr; |
247 |
< |
copystruct(source[i].sl.s, &ourspot); |
247 |
> |
*(source[i].sl.s) = ourspot; |
248 |
|
} |
249 |
|
if (nsflags & SPROX) |
250 |
|
source[i].sl.prox = source[sn].sl.prox; |