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#include "copyright.h" |
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+ |
#include "platform.h" |
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#include "ray.h" |
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#include <sys/types.h> |
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#include <time.h> |
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#include <signal.h> |
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#include "platform.h" |
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#include "view.h" |
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#include "random.h" |
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#include "paths.h" |
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#include "rtmisc.h" /* myhostname() */ |
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|
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#define RFTEMPLATE "rfXXXXXX" |
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|
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int backvis = 1; /* back face visibility */ |
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|
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< |
int maxdepth = 6; /* maximum recursion depth */ |
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< |
double minweight = 5e-3; /* minimum ray weight */ |
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> |
int maxdepth = 7; /* maximum recursion depth */ |
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> |
double minweight = 4e-3; /* minimum ray weight */ |
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|
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char *ambfile = NULL; /* ambient file name */ |
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COLOR ambval = BLKCOLOR; /* ambient value */ |
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int ambvwt = 0; /* initial weight for ambient value */ |
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< |
double ambacc = 0.2; /* ambient accuracy */ |
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< |
int ambres = 32; /* ambient resolution */ |
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< |
int ambdiv = 128; /* ambient divisions */ |
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< |
int ambssamp = 0; /* ambient super-samples */ |
91 |
> |
double ambacc = 0.15; /* ambient accuracy */ |
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> |
int ambres = 64; /* ambient resolution */ |
93 |
> |
int ambdiv = 512; /* ambient divisions */ |
94 |
> |
int ambssamp = 128; /* ambient super-samples */ |
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int ambounce = 0; /* ambient bounces */ |
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char *amblist[128]; /* ambient include/exclude list */ |
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int ambincl = -1; /* include == 1, exclude == 0 */ |
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void |
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report() /* report progress */ |
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{ |
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– |
extern char *myhostname(); |
153 |
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double u, s; |
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#ifdef BSD |
155 |
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struct rusage rubuf; |
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setview(&ourview); |
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prvr = fbuf; /* mark for renaming */ |
245 |
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} |
246 |
< |
if (pout != NULL & prvr != NULL) { |
246 |
> |
if ((pout != NULL) & (prvr != NULL)) { |
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sprintf(fbuf, pout, seq); |
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if (!strcmp(prvr, fbuf)) { /* rename */ |
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strcpy(fbuf2, fbuf); |
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cp--; |
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strcpy(cp, RFTEMPLATE); |
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prvr = mktemp(fbuf2); |
256 |
< |
if (rename(fbuf, prvr) < 0) |
256 |
> |
if (rename(fbuf, prvr) < 0) { |
257 |
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if (errno == ENOENT) { /* ghost file */ |
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sprintf(errmsg, |
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"new output file \"%s\"", |
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fbuf, prvr); |
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error(SYSTEM, errmsg); |
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} |
269 |
+ |
} |
270 |
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} |
271 |
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} |
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npicts = 0; /* render sequence */ |
295 |
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dupheader(); |
296 |
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} |
297 |
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hres = hresolu; vres = vresolu; pa = pixaspect; |
298 |
< |
if (prvr != NULL) |
299 |
< |
if (viewfile(prvr, &ourview, &rs) <= 0 |
299 |
< |
|| rs.rt != PIXSTANDARD) { |
298 |
> |
if (prvr != NULL) { |
299 |
> |
if (viewfile(prvr, &ourview, &rs) <= 0) { |
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sprintf(errmsg, |
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"cannot recover view parameters from \"%s\"", prvr); |
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error(WARNING, errmsg); |
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hres = scanlen(&rs); |
306 |
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vres = numscans(&rs); |
307 |
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} |
308 |
+ |
} |
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if ((cp = setview(&ourview)) != NULL) |
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error(USER, cp); |
311 |
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normaspect(viewaspect(&ourview), &pa, &hres, &vres); |
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putchar('\n'); |
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if (pa < .99 || pa > 1.01) |
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fputaspect(pa, stdout); |
326 |
< |
fputnow(); |
326 |
> |
fputnow(stdout); |
327 |
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fputformat(COLRFMT, stdout); |
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putchar('\n'); |
329 |
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if (zout != NULL) |
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{ |
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char linebuf[256]; |
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|
348 |
< |
copystruct(&lastview, &ourview); |
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> |
lastview = ourview; |
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while (fgets(linebuf, sizeof(linebuf), fp) != NULL) |
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if (isview(linebuf) && sscanview(&ourview, linebuf) > 0) |
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return(0); |
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if (i >= vres) |
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goto alldone; |
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if (zfd != -1 && i > 0 && |
415 |
< |
lseek(zfd, (off_t)i*hres*sizeof(float), 0) < 0) |
415 |
> |
lseek(zfd, (off_t)i*hres*sizeof(float), SEEK_SET) < 0) |
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error(SYSTEM, "z-file seek error in render"); |
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pctdone = 100.0*i/vres; |
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if (ralrm > 0) /* report init stats */ |