| 5 |
|
* rvmain.c - main for rview interactive viewer |
| 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 |
< |
*/ |
| 8 |
> |
#include "copyright.h" |
| 9 |
|
|
| 10 |
< |
#include "ray.h" |
| 10 |
> |
#include <signal.h> |
| 11 |
> |
#include <time.h> |
| 12 |
|
|
| 13 |
+ |
#include "platform.h" |
| 14 |
+ |
#include "ray.h" |
| 15 |
|
#include "source.h" |
| 68 |
– |
|
| 16 |
|
#include "ambient.h" |
| 17 |
< |
|
| 17 |
> |
#include "rpaint.h" |
| 18 |
|
#include "random.h" |
| 72 |
– |
|
| 19 |
|
#include "paths.h" |
| 74 |
– |
|
| 75 |
– |
#include <signal.h> |
| 76 |
– |
|
| 20 |
|
#include "view.h" |
| 21 |
+ |
#include "pmapray.h" |
| 22 |
|
|
| 23 |
< |
char *progname; /* argv[0] */ |
| 23 |
> |
extern char *progname; /* global argv[0] */ |
| 24 |
|
|
| 25 |
< |
char *octname; /* octree name */ |
| 25 |
> |
VIEW ourview = STDVIEW; /* viewing parameters */ |
| 26 |
> |
int hresolu, vresolu; /* image resolution */ |
| 27 |
|
|
| 28 |
< |
char *sigerr[NSIG]; /* signal error messages */ |
| 28 |
> |
int psample = 8; /* pixel sample size */ |
| 29 |
> |
double maxdiff = .15; /* max. sample difference */ |
| 30 |
|
|
| 31 |
< |
char *shm_boundary = NULL; /* boundary of shared memory */ |
| 31 |
> |
int greyscale = 0; /* map colors to brightness? */ |
| 32 |
> |
char *dvcname = dev_default; /* output device name */ |
| 33 |
|
|
| 34 |
< |
char *errfile = NULL; /* error output file */ |
| 34 |
> |
double exposure = 1.0; /* exposure for scene */ |
| 35 |
|
|
| 36 |
< |
extern int greyscale; /* map colors to brightness? */ |
| 37 |
< |
extern char *dvcname; /* output device name */ |
| 38 |
< |
extern double exposure; /* exposure compensation */ |
| 36 |
> |
int newparam = 1; /* parameter setting changed */ |
| 37 |
> |
|
| 38 |
> |
struct driver *dev = NULL; /* driver functions */ |
| 39 |
|
|
| 40 |
< |
extern VIEW ourview; /* viewing parameters */ |
| 40 |
> |
char rifname[128]; /* rad input file name */ |
| 41 |
|
|
| 42 |
< |
extern char rifname[]; /* rad input file name */ |
| 42 |
> |
VIEW oldview; /* previous view parameters */ |
| 43 |
|
|
| 44 |
< |
extern int hresolu; /* horizontal resolution */ |
| 45 |
< |
extern int vresolu; /* vertical resolution */ |
| 44 |
> |
PNODE ptrunk; /* the base of our image */ |
| 45 |
> |
RECT pframe; /* current frame boundaries */ |
| 46 |
> |
int pdepth; /* image depth in current frame */ |
| 47 |
|
|
| 48 |
< |
extern int psample; /* pixel sample size */ |
| 101 |
< |
extern double maxdiff; /* max. sample difference */ |
| 48 |
> |
char *errfile = NULL; /* error output file */ |
| 49 |
|
|
| 50 |
< |
void onsig(); |
| 104 |
< |
void sigdie(); |
| 105 |
< |
void printdefaults(); |
| 50 |
> |
int nproc = 1; /* number of processes */ |
| 51 |
|
|
| 52 |
+ |
char *sigerr[NSIG]; /* signal error messages */ |
| 53 |
|
|
| 54 |
+ |
static void onsig(int signo); |
| 55 |
+ |
static void sigdie(int signo, char *msg); |
| 56 |
+ |
static void printdefaults(void); |
| 57 |
+ |
|
| 58 |
|
int |
| 59 |
< |
main(argc, argv) |
| 110 |
< |
int argc; |
| 111 |
< |
char *argv[]; |
| 59 |
> |
main(int argc, char *argv[]) |
| 60 |
|
{ |
| 61 |
|
#define check(ol,al) if (argv[i][ol] || \ |
| 62 |
|
badarg(argc-i-1,argv+i+1,al)) \ |
| 63 |
|
goto badopt |
| 64 |
< |
#define bool(olen,var) switch (argv[i][olen]) { \ |
| 64 |
> |
#define check_bool(olen,var) switch (argv[i][olen]) { \ |
| 65 |
|
case '\0': var = !var; break; \ |
| 66 |
|
case 'y': case 'Y': case 't': case 'T': \ |
| 67 |
|
case '+': case '1': var = 1; break; \ |
| 68 |
|
case 'n': case 'N': case 'f': case 'F': \ |
| 69 |
|
case '-': case '0': var = 0; break; \ |
| 70 |
|
default: goto badopt; } |
| 71 |
+ |
char *octnm = NULL; |
| 72 |
|
char *err; |
| 73 |
|
int rval; |
| 74 |
|
int i; |
| 75 |
|
/* global program name */ |
| 76 |
|
progname = argv[0] = fixargv0(argv[0]); |
| 77 |
+ |
/* set our defaults */ |
| 78 |
+ |
shadthresh = .1; |
| 79 |
+ |
shadcert = .25; |
| 80 |
+ |
directrelay = 0; |
| 81 |
+ |
vspretest = 128; |
| 82 |
+ |
srcsizerat = 0.; |
| 83 |
+ |
specthresh = .3; |
| 84 |
+ |
specjitter = 1.; |
| 85 |
+ |
maxdepth = 6; |
| 86 |
+ |
minweight = 1e-3; |
| 87 |
+ |
ambacc = 0.3; |
| 88 |
+ |
ambres = 32; |
| 89 |
+ |
ambdiv = 256; |
| 90 |
+ |
ambssamp = 64; |
| 91 |
|
/* option city */ |
| 92 |
|
for (i = 1; i < argc; i++) { |
| 93 |
|
/* expand arguments */ |
| 123 |
|
continue; |
| 124 |
|
} |
| 125 |
|
switch (argv[i][1]) { |
| 126 |
+ |
case 'n': /* # processes */ |
| 127 |
+ |
check(2,"i"); |
| 128 |
+ |
nproc = atoi(argv[++i]); |
| 129 |
+ |
if (nproc <= 0) |
| 130 |
+ |
error(USER, "bad number of processes"); |
| 131 |
+ |
break; |
| 132 |
|
case 'v': /* view file */ |
| 133 |
|
if (argv[i][2] != 'f') |
| 134 |
|
goto badopt; |
| 147 |
|
} |
| 148 |
|
break; |
| 149 |
|
case 'b': /* grayscale */ |
| 150 |
< |
bool(2,greyscale); |
| 150 |
> |
check_bool(2,greyscale); |
| 151 |
|
break; |
| 152 |
|
case 'p': /* pixel */ |
| 153 |
|
switch (argv[i][2]) { |
| 171 |
|
break; |
| 172 |
|
case 'w': /* warnings */ |
| 173 |
|
rval = erract[WARNING].pf != NULL; |
| 174 |
< |
bool(2,rval); |
| 174 |
> |
check_bool(2,rval); |
| 175 |
|
if (rval) erract[WARNING].pf = wputs; |
| 176 |
|
else erract[WARNING].pf = NULL; |
| 177 |
|
break; |
| 194 |
|
err = setview(&ourview); /* set viewing parameters */ |
| 195 |
|
if (err != NULL) |
| 196 |
|
error(USER, err); |
| 197 |
< |
/* initialize object types */ |
| 229 |
< |
initotypes(); |
| 230 |
< |
/* initialize urand */ |
| 231 |
< |
initurand(2048); |
| 232 |
< |
/* set up signal handling */ |
| 197 |
> |
/* set up signal handling */ |
| 198 |
|
sigdie(SIGINT, "Interrupt"); |
| 234 |
– |
sigdie(SIGHUP, "Hangup"); |
| 199 |
|
sigdie(SIGTERM, "Terminate"); |
| 200 |
+ |
#if !defined(_WIN32) && !defined(_WIN64) |
| 201 |
+ |
sigdie(SIGHUP, "Hangup"); |
| 202 |
|
sigdie(SIGPIPE, "Broken pipe"); |
| 203 |
|
sigdie(SIGALRM, "Alarm clock"); |
| 238 |
– |
#ifdef SIGXCPU |
| 239 |
– |
sigdie(SIGXCPU, "CPU limit exceeded"); |
| 240 |
– |
sigdie(SIGXFSZ, "File size exceeded"); |
| 204 |
|
#endif |
| 205 |
|
/* open error file */ |
| 206 |
|
if (errfile != NULL) { |
| 217 |
|
#endif |
| 218 |
|
/* get octree */ |
| 219 |
|
if (i == argc) |
| 220 |
< |
octname = NULL; |
| 220 |
> |
octnm = NULL; |
| 221 |
|
else if (i == argc-1) |
| 222 |
< |
octname = argv[i]; |
| 222 |
> |
octnm = argv[i]; |
| 223 |
|
else |
| 224 |
|
goto badopt; |
| 225 |
< |
if (octname == NULL) |
| 225 |
> |
if (octnm == NULL) |
| 226 |
|
error(USER, "missing octree argument"); |
| 227 |
< |
/* set up output */ |
| 228 |
< |
#ifdef MSDOS |
| 229 |
< |
setmode(fileno(stdout), O_BINARY); |
| 230 |
< |
#endif |
| 231 |
< |
readoct(octname, ~(IO_FILES|IO_INFO), &thescene, NULL); |
| 232 |
< |
nsceneobjs = nobjects; |
| 233 |
< |
|
| 271 |
< |
marksources(); /* find and mark sources */ |
| 272 |
< |
|
| 273 |
< |
setambient(); /* initialize ambient calculation */ |
| 274 |
< |
|
| 227 |
> |
/* set up output & start process(es) */ |
| 228 |
> |
SET_FILE_BINARY(stdout); |
| 229 |
> |
|
| 230 |
> |
ray_init(octnm); /* also calls ray_init_pmap() */ |
| 231 |
> |
|
| 232 |
> |
/* temporary shortcut, until winrview is refactored into a "device" */ |
| 233 |
> |
#ifndef WIN_RVIEW |
| 234 |
|
rview(); /* run interactive viewer */ |
| 235 |
|
|
| 277 |
– |
ambsync(); /* flush ambient file */ |
| 236 |
|
|
| 237 |
+ |
devclose(); /* close output device */ |
| 238 |
+ |
#endif |
| 239 |
+ |
|
| 240 |
+ |
/* PMAP: free photon maps */ |
| 241 |
+ |
ray_done_pmap(); |
| 242 |
+ |
|
| 243 |
+ |
#ifdef WIN_RVIEW |
| 244 |
+ |
return 1; |
| 245 |
+ |
#endif |
| 246 |
|
quit(0); |
| 247 |
|
|
| 248 |
|
badopt: |
| 249 |
|
sprintf(errmsg, "command line error at '%s'", argv[i]); |
| 250 |
|
error(USER, errmsg); |
| 251 |
+ |
return 1; /* pro forma return */ |
| 252 |
|
|
| 253 |
|
#undef check |
| 254 |
< |
#undef bool |
| 254 |
> |
#undef check_bool |
| 255 |
|
} |
| 256 |
|
|
| 257 |
|
|
| 258 |
|
void |
| 259 |
< |
wputs(s) /* warning output function */ |
| 260 |
< |
char *s; |
| 259 |
> |
wputs( /* warning output function */ |
| 260 |
> |
const char *s |
| 261 |
> |
) |
| 262 |
|
{ |
| 263 |
|
int lasterrno = errno; |
| 264 |
|
eputs(s); |
| 267 |
|
|
| 268 |
|
|
| 269 |
|
void |
| 270 |
< |
eputs(s) /* put string to stderr */ |
| 271 |
< |
register char *s; |
| 270 |
> |
eputs( /* put string to stderr */ |
| 271 |
> |
const char *s |
| 272 |
> |
) |
| 273 |
|
{ |
| 274 |
|
static int midline = 0; |
| 275 |
|
|
| 287 |
|
} |
| 288 |
|
|
| 289 |
|
|
| 290 |
< |
void |
| 291 |
< |
onsig(signo) /* fatal signal */ |
| 292 |
< |
int signo; |
| 290 |
> |
static void |
| 291 |
> |
onsig( /* fatal signal */ |
| 292 |
> |
int signo |
| 293 |
> |
) |
| 294 |
|
{ |
| 295 |
|
static int gotsig = 0; |
| 296 |
|
|
| 297 |
|
if (gotsig++) /* two signals and we're gone! */ |
| 298 |
|
_exit(signo); |
| 299 |
|
|
| 300 |
+ |
#if !defined(_WIN32) && !defined(_WIN64) |
| 301 |
|
alarm(15); /* allow 15 seconds to clean up */ |
| 302 |
|
signal(SIGALRM, SIG_DFL); /* make certain we do die */ |
| 303 |
+ |
#endif |
| 304 |
|
eputs("signal - "); |
| 305 |
|
eputs(sigerr[signo]); |
| 306 |
|
eputs("\n"); |
| 307 |
+ |
devclose(); |
| 308 |
|
quit(3); |
| 309 |
|
} |
| 310 |
|
|
| 311 |
|
|
| 312 |
< |
void |
| 313 |
< |
sigdie(signo, msg) /* set fatal signal */ |
| 314 |
< |
int signo; |
| 315 |
< |
char *msg; |
| 312 |
> |
static void |
| 313 |
> |
sigdie( /* set fatal signal */ |
| 314 |
> |
int signo, |
| 315 |
> |
char *msg |
| 316 |
> |
) |
| 317 |
|
{ |
| 318 |
|
if (signal(signo, onsig) == SIG_IGN) |
| 319 |
|
signal(signo, SIG_IGN); |
| 321 |
|
} |
| 322 |
|
|
| 323 |
|
|
| 324 |
< |
void |
| 325 |
< |
printdefaults() /* print default values to stdout */ |
| 324 |
> |
static void |
| 325 |
> |
printdefaults(void) /* print default values to stdout */ |
| 326 |
|
{ |
| 327 |
< |
register char *cp; |
| 353 |
< |
|
| 327 |
> |
printf("-n %-2d\t\t\t\t# number of rendering processes\n", nproc); |
| 328 |
|
printf(greyscale ? "-b+\t\t\t\t# greyscale on\n" : |
| 329 |
|
"-b-\t\t\t\t# greyscale off\n"); |
| 330 |
|
printf("-vt%c\t\t\t\t# view type %s\n", ourview.type, |
| 333 |
|
ourview.type==VT_HEM ? "hemispherical" : |
| 334 |
|
ourview.type==VT_ANG ? "angular" : |
| 335 |
|
ourview.type==VT_CYL ? "cylindrical" : |
| 336 |
+ |
ourview.type==VT_PLS ? "planisphere" : |
| 337 |
|
"unknown"); |
| 338 |
|
printf("-vp %f %f %f\t# view point\n", |
| 339 |
|
ourview.vp[0], ourview.vp[1], ourview.vp[2]); |
