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#include <stdlib.h> |
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#include "rtio.h" |
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#include "rtmath.h" |
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#include "rtprocess.h" |
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#include "paths.h" |
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#include "bsdf.h" |
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#include "bsdf_m.h" |
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#include "random.h" |
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#include "triangulate.h" |
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#include "platform.h" |
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|
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#ifdef getc_unlocked /* avoid horrendous overhead of flockfile */ |
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#undef getc |
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#define getc getc_unlocked |
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#endif |
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|
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#ifdef _WIN32 |
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#define SPECIALS " \t\"$*?" |
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#define QUOTCHAR '"' |
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#else |
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#define SPECIALS " \t\n'\"()${}*?[];|&" |
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#define QUOTCHAR '\'' |
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#define ALTQUOT '"' |
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#endif |
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|
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#define MAXRCARG 512 |
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|
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char *progname; /* global argv[0] */ |
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return(ST_NONE); |
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} |
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|
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/* Check if any of the characters in str2 are found in str1 */ |
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static int |
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matchany(const char *str1, const char *str2) |
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{ |
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while (*str1) { |
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const char *cp = str2; |
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while (*cp) |
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if (*cp++ == *str1) |
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return(*str1); |
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++str1; |
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} |
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return(0); |
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} |
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|
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/* Add arguments to oconv command */ |
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static char * |
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oconv_command(int ac, char *av[]) |
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exit(1); |
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} |
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|
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/* Convert a set of arguments into a command line for pipe() or system() */ |
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static char * |
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convert_commandline(char *cmd, const int len, char *av[]) |
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{ |
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int match; |
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char *cp; |
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|
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for (cp = cmd; *av != NULL; av++) { |
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const int n = strlen(*av); |
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if (cp+n >= cmd+(len-3)) { |
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fputs(progname, stderr); |
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return(NULL); |
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} |
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if (matchany(*av, SPECIALS)) { |
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const int quote = |
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#ifdef ALTQUOT |
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strchr(*av, QUOTCHAR) ? ALTQUOT : |
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#endif |
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QUOTCHAR; |
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*cp++ = quote; |
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strcpy(cp, *av); |
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cp += n; |
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*cp++ = quote; |
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} else { |
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strcpy(cp, *av); |
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cp += n; |
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} |
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*cp++ = ' '; |
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} |
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if (cp <= cmd) |
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return(NULL); |
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*--cp = '\0'; |
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return(cmd); |
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} |
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|
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/* Open a pipe to/from a command given as an argument list */ |
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static FILE * |
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popen_arglist(char *av[], char *mode) |
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return(popen(cmd, mode)); |
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} |
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|
184 |
< |
#ifdef _WIN32 |
184 |
> |
#if defined(_WIN32) || defined(_WIN64) |
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/* Execute system command (Windows version) */ |
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static int |
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my_exec(char *av[]) |
266 |
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{ |
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char *cp = pargs; |
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int nparams = 0; |
269 |
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int quot; |
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int i; |
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|
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for ( ; ; ) { |
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case 'o': |
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if (*cp++ != '=') |
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break; |
306 |
+ |
quot = 0; |
307 |
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if ((*cp == '"') | (*cp == '\'')) |
308 |
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quot = *cp++; |
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i = 0; |
310 |
< |
while (*cp && !isspace(*cp++)) |
311 |
< |
i++; |
310 |
> |
while (*cp && (quot ? (*cp != quot) : !isspace(*cp))) { |
311 |
> |
i++; cp++; |
312 |
> |
} |
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if (!i) |
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break; |
315 |
< |
*--cp = '\0'; |
315 |
> |
if (!*cp) { |
316 |
> |
if (quot) |
317 |
> |
break; |
318 |
> |
cp[1] = '\0'; |
319 |
> |
} |
320 |
> |
*cp = '\0'; |
321 |
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p->outfn = savqstr(cp-i); |
322 |
< |
*cp++ = ' '; |
322 |
> |
*cp++ = quot ? quot : ' '; |
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++nparams; |
324 |
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continue; |
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case ' ': |
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sp->priv = (void *)ptp; |
603 |
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} |
604 |
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/* pick triangle by partial area */ |
605 |
< |
for (i = 0; i < ptp->ntris && x > ptp->tri[i].afrac; i++) |
605 |
> |
for (i = 0; i < ptp->ntris-1 && x > ptp->tri[i].afrac; i++) |
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x -= ptp->tri[i].afrac; |
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SDmultiSamp(samp2, 2, x/ptp->tri[i].afrac); |
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samp2[0] *= samp2[1] = sqrt(samp2[1]); |
643 |
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if (p->nsurfs > nall) { /* (re)allocate surface area cache */ |
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if (projsa) free(projsa); |
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projsa = (double *)malloc(sizeof(double)*p->nsurfs); |
646 |
< |
if (!projsa) return(0); |
646 |
> |
if (projsa == NULL) { |
647 |
> |
fputs(progname, stderr); |
648 |
> |
fputs(": out of memory in sample_origin!\n", stderr); |
649 |
> |
exit(1); |
650 |
> |
} |
651 |
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nall = p->nsurfs; |
652 |
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} |
653 |
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/* compute projected areas */ |
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duvw[2]*p->nrm[i] ; |
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if (!sample_origin(p, orig_dir[0], orig_dir[1], samp3[0])) |
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return(0); |
693 |
< |
if (fwrite(orig_dir, sizeof(FVECT), 2, fp) != 2) |
693 |
> |
if (putbinary(orig_dir, sizeof(FVECT), 2, fp) != 2) |
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return(0); |
695 |
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} |
696 |
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return(1); |
720 |
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duvw[2]*p->nrm[i] ; |
721 |
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if (!sample_origin(p, orig_dir[0], orig_dir[1], samp3[0])) |
722 |
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return(0); |
723 |
< |
if (fwrite(orig_dir, sizeof(FVECT), 2, fp) != 2) |
723 |
> |
if (putbinary(orig_dir, sizeof(FVECT), 2, fp) != 2) |
724 |
|
return(0); |
725 |
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} |
726 |
|
return(1); |
768 |
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duvw[2]*p->nrm[i] ; |
769 |
|
if (!sample_origin(p, orig_dir[0], orig_dir[1], samp3[0])) |
770 |
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return(0); |
771 |
< |
if (fwrite(orig_dir, sizeof(FVECT), 2, fp) != 2) |
771 |
> |
if (putbinary(orig_dir, sizeof(FVECT), 2, fp) != 2) |
772 |
|
return(0); |
773 |
|
} |
774 |
|
return(1); |
819 |
|
duvw[2]*p->nrm[i] ; |
820 |
|
if (!sample_origin(p, orig_dir[0], orig_dir[1], samp2[0])) |
821 |
|
return(0); |
822 |
< |
if (fwrite(orig_dir, sizeof(FVECT), 2, fp) != 2) |
822 |
> |
if (putbinary(orig_dir, sizeof(FVECT), 2, fp) != 2) |
823 |
|
return(0); |
824 |
|
} |
825 |
|
return(1); |
946 |
|
snew = (SURF *)malloc(sizeof(SURF) + sizeof(double)*(n-1)); |
947 |
|
if (snew == NULL) { |
948 |
|
fputs(progname, stderr); |
949 |
< |
fputs(": out of memory!\n", stderr); |
949 |
> |
fputs(": out of memory in add_surface!\n", stderr); |
950 |
|
exit(1); |
951 |
|
} |
952 |
|
strncpy(snew->sname, oname, sizeof(snew->sname)-1); |