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#include "copyright.h" |
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< |
#include "ray.h" |
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#include <signal.h> |
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#include "platform.h" |
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#include "ray.h" |
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#include "source.h" |
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#include "ambient.h" |
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#include "rpaint.h" |
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#include "random.h" |
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#include "paths.h" |
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#include <signal.h> |
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#include "view.h" |
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char *progname; /* argv[0] */ |
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extern int psample; /* pixel sample size */ |
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extern double maxdiff; /* max. sample difference */ |
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void onsig(); |
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void sigdie(); |
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void printdefaults(); |
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> |
static void onsig(int signo); |
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> |
static void sigdie(int signo, char *msg); |
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> |
static void printdefaults(void); |
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int |
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main(argc, argv) |
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int argc; |
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char *argv[]; |
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> |
main(int argc, char *argv[]) |
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{ |
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#define check(ol,al) if (argv[i][ol] || \ |
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badarg(argc-i-1,argv+i+1,al)) \ |
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if (octname == NULL) |
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error(USER, "missing octree argument"); |
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/* set up output */ |
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#ifdef MSDOS |
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setmode(fileno(stdout), O_BINARY); |
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< |
#endif |
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> |
SET_FILE_BINARY(stdout); |
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readoct(octname, ~(IO_FILES|IO_INFO), &thescene, NULL); |
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nsceneobjs = nobjects; |
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badopt: |
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sprintf(errmsg, "command line error at '%s'", argv[i]); |
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error(USER, errmsg); |
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return 1; /* pro forma return */ |
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#undef check |
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#undef bool |
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void |
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< |
wputs(s) /* warning output function */ |
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< |
char *s; |
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> |
wputs( /* warning output function */ |
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> |
char *s |
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> |
) |
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{ |
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int lasterrno = errno; |
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eputs(s); |
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void |
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< |
eputs(s) /* put string to stderr */ |
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< |
register char *s; |
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> |
eputs( /* put string to stderr */ |
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> |
register char *s |
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> |
) |
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{ |
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static int midline = 0; |
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} |
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< |
void |
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< |
onsig(signo) /* fatal signal */ |
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< |
int signo; |
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> |
static void |
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> |
onsig( /* fatal signal */ |
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> |
int signo |
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> |
) |
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{ |
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static int gotsig = 0; |
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} |
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< |
void |
| 281 |
< |
sigdie(signo, msg) /* set fatal signal */ |
| 282 |
< |
int signo; |
| 283 |
< |
char *msg; |
| 280 |
> |
static void |
| 281 |
> |
sigdie( /* set fatal signal */ |
| 282 |
> |
int signo, |
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> |
char *msg |
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> |
) |
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{ |
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if (signal(signo, onsig) == SIG_IGN) |
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signal(signo, SIG_IGN); |
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} |
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< |
void |
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< |
printdefaults() /* print default values to stdout */ |
| 292 |
> |
static void |
| 293 |
> |
printdefaults(void) /* print default values to stdout */ |
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{ |
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– |
register char *cp; |
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– |
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printf(greyscale ? "-b+\t\t\t\t# greyscale on\n" : |
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"-b-\t\t\t\t# greyscale off\n"); |
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printf("-vt%c\t\t\t\t# view type %s\n", ourview.type, |
