| 26 |
|
|
| 27 |
|
int do_outside = 0; /* render from outside sections */ |
| 28 |
|
|
| 29 |
+ |
double eyesepdist = 1; /* eye separation distance */ |
| 30 |
+ |
|
| 31 |
|
char *progname; /* global argv[0] */ |
| 32 |
|
|
| 33 |
|
FILE *sstdin, *sstdout; /* server's standard input and output */ |
| 234 |
|
for (i = p->nr; i--; ) { |
| 235 |
|
hdray(ro, rd, hdlist[p->hd], gc, packra(p)[i].r); |
| 236 |
|
d = hddepth(hdlist[p->hd], packra(p)[i].d); |
| 237 |
< |
VSUM(wp, ro, rd, d); /* might be behind viewpoint */ |
| 238 |
< |
dev_value(packra(p)[i].v, wp, rd); |
| 237 |
> |
if (d < .99*FHUGE) { |
| 238 |
> |
VSUM(wp, ro, rd, d); /* might be behind viewpoint */ |
| 239 |
> |
dev_value(packra(p)[i].v, rd, wp); |
| 240 |
> |
} else |
| 241 |
> |
dev_value(packra(p)[i].v, rd, NULL); |
| 242 |
|
} |
| 243 |
|
#ifdef DEBUG |
| 244 |
|
if (imm_mode) nimmrays += p->nr; |
| 276 |
|
if (!dev_view(v)) /* notify display driver */ |
| 277 |
|
goto again; |
| 278 |
|
dev_flush(); /* update screen */ |
| 279 |
< |
beam_init(); /* compute new beam set */ |
| 279 |
> |
beam_init(0); /* compute new beam set */ |
| 280 |
|
for (i = 0; (dv = dev_auxview(i, res)) != NULL; i++) |
| 281 |
|
if (!beam_view(dv, res[0], res[1])) { |
| 282 |
|
if (!nhist) { |
| 306 |
|
if (fgets(cmd, sizeof(cmd), sstdin) == NULL) { |
| 307 |
|
fclose(sstdin); |
| 308 |
|
sstdin = NULL; |
| 309 |
< |
return(0); |
| 309 |
> |
return(-1); |
| 310 |
|
} |
| 311 |
+ |
if (!*cmd) |
| 312 |
+ |
return(DC_RESUME); |
| 313 |
|
for (args = cmd; *args && !isspace(*args); args++) |
| 314 |
|
; |
| 315 |
|
while (isspace(*args)) |
| 316 |
|
*args++ = '\0'; |
| 310 |
– |
if (!*cmd) |
| 311 |
– |
return(DC_RESUME); |
| 317 |
|
if (*args && args[i=strlen(args)-1] == '\n') |
| 318 |
|
args[i] = '\0'; |
| 319 |
|
for (i = 0; i < DC_NCMDS; i++) |
| 320 |
|
if (!strcmp(cmd, cmdlist[i])) |
| 321 |
|
break; |
| 322 |
|
if (i >= DC_NCMDS) { |
| 323 |
< |
sprintf(errmsg, "unknown command: %s", cmd); |
| 319 |
< |
error(COMMAND, errmsg); |
| 323 |
> |
dev_auxcom(cmd, args); |
| 324 |
|
return(-1); |
| 325 |
|
} |
| 326 |
|
switch (i) { |
| 409 |
|
break; |
| 410 |
|
case DS_OUTSECT: |
| 411 |
|
do_outside = 1; |
| 412 |
+ |
goto noargs; |
| 413 |
+ |
case DS_EYESEP: |
| 414 |
+ |
if (msg.nbytes <= 1 || (eyesepdist = atof(buf)) <= FTINY) |
| 415 |
+ |
error(INTERNAL, "bad eye separation from server"); |
| 416 |
|
break; |
| 417 |
|
case DS_STARTIMM: |
| 418 |
|
case DS_ENDIMM: |
| 425 |
|
} |
| 426 |
|
#endif |
| 427 |
|
imm_mode = msg.type==DS_STARTIMM; |
| 428 |
< |
/* fall through */ |
| 428 |
> |
goto noargs; |
| 429 |
|
case DS_ACKNOW: |
| 430 |
|
case DS_SHUTDOWN: |
| 431 |
< |
if (msg.nbytes) { |
| 424 |
< |
sprintf(errmsg, |
| 425 |
< |
"unexpected body with server message %d", |
| 426 |
< |
msg.type); |
| 427 |
< |
error(INTERNAL, errmsg); |
| 428 |
< |
} |
| 429 |
< |
break; |
| 431 |
> |
goto noargs; |
| 432 |
|
default: |
| 433 |
|
error(INTERNAL, "unrecognized result from server process"); |
| 434 |
|
} |
| 435 |
|
return(msg.type); /* return message type */ |
| 436 |
+ |
noargs: |
| 437 |
+ |
if (msg.nbytes) { |
| 438 |
+ |
sprintf(errmsg, "unexpected body with server message %d", |
| 439 |
+ |
msg.type); |
| 440 |
+ |
error(INTERNAL, errmsg); |
| 441 |
+ |
} |
| 442 |
+ |
return(msg.type); |
| 443 |
|
readerr: |
| 444 |
|
if (feof(stdin)) |
| 445 |
|
error(SYSTEM, "server process died"); |
