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|
* External symbols declared in ray.h |
8 |
|
*/ |
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|
|
10 |
< |
/* ==================================================================== |
11 |
< |
* The Radiance Software License, Version 1.0 |
12 |
< |
* |
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< |
* Copyright (c) 1990 - 2002 The Regents of the University of California, |
14 |
< |
* through Lawrence Berkeley National Laboratory. All rights reserved. |
15 |
< |
* |
16 |
< |
* Redistribution and use in source and binary forms, with or without |
17 |
< |
* modification, are permitted provided that the following conditions |
18 |
< |
* are met: |
19 |
< |
* |
20 |
< |
* 1. Redistributions of source code must retain the above copyright |
21 |
< |
* notice, this list of conditions and the following disclaimer. |
22 |
< |
* |
23 |
< |
* 2. Redistributions in binary form must reproduce the above copyright |
24 |
< |
* notice, this list of conditions and the following disclaimer in |
25 |
< |
* the documentation and/or other materials provided with the |
26 |
< |
* distribution. |
27 |
< |
* |
28 |
< |
* 3. The end-user documentation included with the redistribution, |
29 |
< |
* if any, must include the following acknowledgment: |
30 |
< |
* "This product includes Radiance software |
31 |
< |
* (http://radsite.lbl.gov/) |
32 |
< |
* developed by the Lawrence Berkeley National Laboratory |
33 |
< |
* (http://www.lbl.gov/)." |
34 |
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* Alternately, this acknowledgment may appear in the software itself, |
35 |
< |
* if and wherever such third-party acknowledgments normally appear. |
36 |
< |
* |
37 |
< |
* 4. The names "Radiance," "Lawrence Berkeley National Laboratory" |
38 |
< |
* and "The Regents of the University of California" must |
39 |
< |
* not be used to endorse or promote products derived from this |
40 |
< |
* software without prior written permission. For written |
41 |
< |
* permission, please contact [email protected]. |
42 |
< |
* |
43 |
< |
* 5. Products derived from this software may not be called "Radiance", |
44 |
< |
* nor may "Radiance" appear in their name, without prior written |
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< |
* permission of Lawrence Berkeley National Laboratory. |
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* |
47 |
< |
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
48 |
< |
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
49 |
< |
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
50 |
< |
* DISCLAIMED. IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR |
51 |
< |
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
52 |
< |
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
53 |
< |
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
54 |
< |
* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
55 |
< |
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
56 |
< |
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
57 |
< |
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
58 |
< |
* SUCH DAMAGE. |
59 |
< |
* ==================================================================== |
60 |
< |
* |
61 |
< |
* This software consists of voluntary contributions made by many |
62 |
< |
* individuals on behalf of Lawrence Berkeley National Laboratory. For more |
63 |
< |
* information on Lawrence Berkeley National Laboratory, please see |
64 |
< |
* <http://www.lbl.gov/>. |
65 |
< |
*/ |
10 |
> |
#include "copyright.h" |
11 |
|
|
12 |
|
#include "ray.h" |
13 |
+ |
#include "paths.h" |
14 |
|
|
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|
|
16 |
< |
int |
17 |
< |
getrenderopt(ac, av) /* get next render option */ |
18 |
< |
int ac; |
19 |
< |
char *av[]; |
16 |
> |
extern int |
17 |
> |
getrenderopt( /* get next render option */ |
18 |
> |
int ac, |
19 |
> |
char *av[] |
20 |
> |
) |
21 |
|
{ |
22 |
|
#define check(ol,al) if (av[0][ol] || \ |
23 |
|
badarg(ac-1,av+1,al)) \ |
36 |
|
return(-1); |
37 |
|
/* check if it's one we know */ |
38 |
|
switch (av[0][1]) { |
39 |
+ |
case 'u': /* uncorrelated sampling */ |
40 |
+ |
bool(2,rand_samp); |
41 |
+ |
return(0); |
42 |
|
case 'b': /* back face vis. */ |
43 |
|
if (av[0][2] == 'v') { |
44 |
|
bool(3,backvis); |
144 |
|
} |
145 |
|
if (av[0][2] == 'I') { /* file */ |
146 |
|
rval = wordfile(amblp, |
147 |
< |
getpath(av[1],getlibpath(),R_OK)); |
147 |
> |
getpath(av[1],getrlibpath(),R_OK)); |
148 |
|
if (rval < 0) { |
149 |
|
sprintf(errmsg, |
150 |
< |
"cannot open ambient include file \"%s\"", av[0]); |
150 |
> |
"cannot open ambient include file \"%s\"", av[1]); |
151 |
|
error(SYSTEM, errmsg); |
152 |
|
} |
153 |
|
amblp += rval; |
154 |
|
} else { |
155 |
< |
*amblp++ = av[1]; |
155 |
> |
*amblp++ = savqstr(av[1]); |
156 |
|
*amblp = NULL; |
157 |
|
} |
158 |
|
return(1); |
165 |
|
} |
166 |
|
if (av[0][2] == 'E') { /* file */ |
167 |
|
rval = wordfile(amblp, |
168 |
< |
getpath(av[1],getlibpath(),R_OK)); |
168 |
> |
getpath(av[1],getrlibpath(),R_OK)); |
169 |
|
if (rval < 0) { |
170 |
|
sprintf(errmsg, |
171 |
< |
"cannot open ambient exclude file \"%s\"", av[0]); |
171 |
> |
"cannot open ambient exclude file \"%s\"", av[1]); |
172 |
|
error(SYSTEM, errmsg); |
173 |
|
} |
174 |
|
amblp += rval; |
175 |
|
} else { |
176 |
< |
*amblp++ = av[1]; |
176 |
> |
*amblp++ = savqstr(av[1]); |
177 |
|
*amblp = NULL; |
178 |
|
} |
179 |
|
return(1); |
180 |
|
case 'f': /* file */ |
181 |
|
check(3,"s"); |
182 |
< |
ambfile= av[1]; |
182 |
> |
ambfile = savqstr(av[1]); |
183 |
|
return(1); |
184 |
|
} |
185 |
|
break; |
215 |
|
} |
216 |
|
|
217 |
|
|
218 |
< |
void |
219 |
< |
print_rdefaults() /* print default render values to stdout */ |
218 |
> |
extern void |
219 |
> |
print_rdefaults(void) /* print default render values to stdout */ |
220 |
|
{ |
271 |
– |
register char *cp; |
272 |
– |
|
221 |
|
printf(do_irrad ? "-i+\t\t\t\t# irradiance calculation on\n" : |
222 |
|
"-i-\t\t\t\t# irradiance calculation off\n"); |
223 |
+ |
printf(rand_samp ? "-u+\t\t\t\t# uncorrelated sampling on\n" : |
224 |
+ |
"-u-\t\t\t\t# uncorrelated sampling off\n"); |
225 |
|
printf(backvis ? "-bv+\t\t\t\t# back face visibility on\n" : |
226 |
|
"-bv-\t\t\t\t# back face visibility off\n"); |
227 |
|
printf("-dt %f\t\t\t# direct threshold\n", shadthresh); |
250 |
|
colval(salbedo,GRN), colval(salbedo,BLU)); |
251 |
|
printf("-mg %f\t\t\t# mist scattering eccentricity\n", seccg); |
252 |
|
printf("-ms %f\t\t\t# mist sampling distance\n", ssampdist); |
253 |
< |
printf("-lr %-9d\t\t\t# limit reflection\n", maxdepth); |
253 |
> |
printf("-lr %-9d\t\t\t# limit reflection%s\n", maxdepth, |
254 |
> |
maxdepth<=0 ? " (Russian roulette)" : ""); |
255 |
|
printf("-lw %f\t\t\t# limit weight\n", minweight); |
256 |
|
} |