| 21 |
|
* irradiance values are desired. |
| 22 |
|
*/ |
| 23 |
|
|
| 24 |
< |
#include "ray.h" |
| 24 |
> |
#include <time.h> |
| 25 |
|
|
| 26 |
+ |
#include "platform.h" |
| 27 |
+ |
#include "ray.h" |
| 28 |
+ |
#include "ambient.h" |
| 29 |
+ |
#include "source.h" |
| 30 |
|
#include "otypes.h" |
| 27 |
– |
|
| 31 |
|
#include "resolu.h" |
| 32 |
+ |
#include "random.h" |
| 33 |
|
|
| 34 |
< |
CUBE thescene; /* our scene */ |
| 35 |
< |
OBJECT nsceneobjs; /* number of objects in our scene */ |
| 34 |
> |
extern int inform; /* input format */ |
| 35 |
> |
extern int outform; /* output format */ |
| 36 |
> |
extern char *outvals; /* output values */ |
| 37 |
|
|
| 38 |
< |
int dimlist[MAXDIM]; /* sampling dimensions */ |
| 39 |
< |
int ndims = 0; /* number of sampling dimensions */ |
| 35 |
< |
int samplendx = 0; /* index for this sample */ |
| 38 |
> |
extern int imm_irrad; /* compute immediate irradiance? */ |
| 39 |
> |
extern int lim_dist; /* limit distance? */ |
| 40 |
|
|
| 41 |
< |
int imm_irrad = 0; /* compute immediate irradiance? */ |
| 42 |
< |
int lim_dist = 0; /* limit distance? */ |
| 41 |
> |
extern char *tralist[]; /* list of modifers to trace (or no) */ |
| 42 |
> |
extern int traincl; /* include == 1, exclude == 0 */ |
| 43 |
|
|
| 44 |
< |
int inform = 'a'; /* input format */ |
| 45 |
< |
int outform = 'a'; /* output format */ |
| 42 |
< |
char *outvals = "v"; /* output specification */ |
| 44 |
> |
extern int hresolu; /* horizontal resolution */ |
| 45 |
> |
extern int vresolu; /* vertical resolution */ |
| 46 |
|
|
| 47 |
< |
int do_irrad = 0; /* compute irradiance? */ |
| 47 |
> |
static int castonly = 0; |
| 48 |
|
|
| 49 |
< |
void (*trace)() = NULL; /* trace call */ |
| 50 |
< |
|
| 51 |
< |
extern void ambnotify(), tranotify(); |
| 49 |
< |
void (*addobjnotify[])() = {ambnotify, tranotify, NULL}; |
| 50 |
< |
char *tralist[128]; /* list of modifers to trace (or no) */ |
| 51 |
< |
int traincl = -1; /* include == 1, exclude == 0 */ |
| 52 |
< |
#define MAXTSET 511 /* maximum number in trace set */ |
| 49 |
> |
#ifndef MAXTSET |
| 50 |
> |
#define MAXTSET 8191 /* maximum number in trace set */ |
| 51 |
> |
#endif |
| 52 |
|
OBJECT traset[MAXTSET+1]={0}; /* trace include/exclude set */ |
| 53 |
|
|
| 55 |
– |
int hresolu = 0; /* horizontal (scan) size */ |
| 56 |
– |
int vresolu = 0; /* vertical resolution */ |
| 57 |
– |
|
| 58 |
– |
double dstrsrc = 0.0; /* square source distribution */ |
| 59 |
– |
double shadthresh = .05; /* shadow threshold */ |
| 60 |
– |
double shadcert = .5; /* shadow certainty */ |
| 61 |
– |
int directrelay = 2; /* number of source relays */ |
| 62 |
– |
int vspretest = 512; /* virtual source pretest density */ |
| 63 |
– |
int directvis = 1; /* sources visible? */ |
| 64 |
– |
double srcsizerat = .2; /* maximum ratio source size/dist. */ |
| 65 |
– |
|
| 66 |
– |
COLOR cextinction = BLKCOLOR; /* global extinction coefficient */ |
| 67 |
– |
COLOR salbedo = BLKCOLOR; /* global scattering albedo */ |
| 68 |
– |
double seccg = 0.; /* global scattering eccentricity */ |
| 69 |
– |
double ssampdist = 0.; /* scatter sampling distance */ |
| 70 |
– |
|
| 71 |
– |
double specthresh = .15; /* specular sampling threshold */ |
| 72 |
– |
double specjitter = 1.; /* specular sampling jitter */ |
| 73 |
– |
|
| 74 |
– |
int backvis = 1; /* back face visibility */ |
| 75 |
– |
|
| 76 |
– |
int maxdepth = 6; /* maximum recursion depth */ |
| 77 |
– |
double minweight = 4e-3; /* minimum ray weight */ |
| 78 |
– |
|
| 79 |
– |
char *ambfile = NULL; /* ambient file name */ |
| 80 |
– |
COLOR ambval = BLKCOLOR; /* ambient value */ |
| 81 |
– |
int ambvwt = 0; /* initial weight for ambient value */ |
| 82 |
– |
double ambacc = 0.2; /* ambient accuracy */ |
| 83 |
– |
int ambres = 128; /* ambient resolution */ |
| 84 |
– |
int ambdiv = 512; /* ambient divisions */ |
| 85 |
– |
int ambssamp = 0; /* ambient super-samples */ |
| 86 |
– |
int ambounce = 0; /* ambient bounces */ |
| 87 |
– |
char *amblist[128]; /* ambient include/exclude list */ |
| 88 |
– |
int ambincl = -1; /* include == 1, exclude == 0 */ |
| 89 |
– |
|
| 90 |
– |
|
| 54 |
|
static RAY thisray; /* for our convenience */ |
| 55 |
|
|
| 56 |
< |
static void oputo(), oputd(), oputv(), oputl(), oputL(), |
| 57 |
< |
oputp(), oputn(), oputN(), oputs(), oputw(), oputm(); |
| 56 |
> |
typedef void putf_t(double v); |
| 57 |
> |
static putf_t puta, putd, putf; |
| 58 |
|
|
| 59 |
< |
static void ourtrace(), tabin(); |
| 60 |
< |
static void (*ray_out[16])(), (*every_out[16])(); |
| 61 |
< |
static int castonly = 0; |
| 59 |
> |
typedef void oputf_t(RAY *r); |
| 60 |
> |
static oputf_t oputo, oputd, oputv, oputV, oputl, oputL, oputc, oputp, |
| 61 |
> |
oputn, oputN, oputs, oputw, oputW, oputm, oputM, oputtilde; |
| 62 |
|
|
| 63 |
< |
static void puta(), putf(), putd(); |
| 63 |
> |
static void setoutput(char *vs); |
| 64 |
> |
extern void tranotify(OBJECT obj); |
| 65 |
> |
static void bogusray(void); |
| 66 |
> |
static void rad(FVECT org, FVECT dir, double dmax); |
| 67 |
> |
static void irrad(FVECT org, FVECT dir); |
| 68 |
> |
static int printvals(RAY *r); |
| 69 |
> |
static int getvec(FVECT vec, int fmt, FILE *fp); |
| 70 |
> |
static void tabin(RAY *r); |
| 71 |
> |
static void ourtrace(RAY *r); |
| 72 |
|
|
| 73 |
< |
static void (*putreal)(); |
| 73 |
> |
static oputf_t *ray_out[16], *every_out[16]; |
| 74 |
> |
static putf_t *putreal; |
| 75 |
|
|
| 104 |
– |
void bogusray(), rad(), irrad(), printvals(); |
| 76 |
|
|
| 106 |
– |
|
| 77 |
|
void |
| 78 |
< |
quit(code) /* quit program */ |
| 79 |
< |
int code; |
| 78 |
> |
quit( /* quit program */ |
| 79 |
> |
int code |
| 80 |
> |
) |
| 81 |
|
{ |
| 82 |
< |
#ifndef NIX |
| 83 |
< |
headclean(); /* delete header file */ |
| 84 |
< |
pfclean(); /* clean up persist files */ |
| 82 |
> |
if (ray_pnprocs > 0) /* close children if any */ |
| 83 |
> |
ray_pclose(0); |
| 84 |
> |
#ifndef NON_POSIX |
| 85 |
> |
else if (!ray_pnprocs) { |
| 86 |
> |
headclean(); /* delete header file */ |
| 87 |
> |
pfclean(); /* clean up persist files */ |
| 88 |
> |
} |
| 89 |
|
#endif |
| 90 |
|
exit(code); |
| 91 |
|
} |
| 92 |
|
|
| 93 |
|
|
| 94 |
|
char * |
| 95 |
< |
formstr(f) /* return format identifier */ |
| 96 |
< |
int f; |
| 95 |
> |
formstr( /* return format identifier */ |
| 96 |
> |
int f |
| 97 |
> |
) |
| 98 |
|
{ |
| 99 |
|
switch (f) { |
| 100 |
|
case 'a': return("ascii"); |
| 106 |
|
} |
| 107 |
|
|
| 108 |
|
|
| 109 |
< |
void |
| 110 |
< |
rtrace(fname) /* trace rays from file */ |
| 111 |
< |
char *fname; |
| 109 |
> |
extern void |
| 110 |
> |
rtrace( /* trace rays from file */ |
| 111 |
> |
char *fname |
| 112 |
> |
) |
| 113 |
|
{ |
| 114 |
< |
long vcount = hresolu>1 ? hresolu*vresolu : vresolu; |
| 114 |
> |
unsigned long vcount = (hresolu > 1) ? (unsigned long)hresolu*vresolu |
| 115 |
> |
: vresolu; |
| 116 |
|
long nextflush = hresolu; |
| 117 |
|
FILE *fp; |
| 118 |
|
double d; |
| 124 |
|
sprintf(errmsg, "cannot open input file \"%s\"", fname); |
| 125 |
|
error(SYSTEM, errmsg); |
| 126 |
|
} |
| 149 |
– |
#ifdef MSDOS |
| 127 |
|
if (inform != 'a') |
| 128 |
< |
setmode(fileno(fp), O_BINARY); |
| 152 |
< |
#endif |
| 128 |
> |
SET_FILE_BINARY(fp); |
| 129 |
|
/* set up output */ |
| 130 |
|
setoutput(outvals); |
| 131 |
|
switch (outform) { |
| 139 |
|
default: |
| 140 |
|
error(CONSISTENCY, "botched output format"); |
| 141 |
|
} |
| 142 |
+ |
if (ray_pnprocs > 1) |
| 143 |
+ |
ray_fifo_out = printvals; |
| 144 |
|
if (hresolu > 0) { |
| 145 |
|
if (vresolu > 0) |
| 146 |
|
fprtresolu(hresolu, vresolu, stdout); |
| 152 |
|
|
| 153 |
|
d = normalize(direc); |
| 154 |
|
if (d == 0.0) { /* zero ==> flush */ |
| 155 |
+ |
if (ray_pnprocs > 1 && ray_fifo_flush() < 0) |
| 156 |
+ |
error(USER, "lost children"); |
| 157 |
|
bogusray(); |
| 158 |
< |
if (--nextflush <= 0 || vcount <= 0) { |
| 158 |
> |
if (--nextflush <= 0 || !vcount) { |
| 159 |
|
fflush(stdout); |
| 160 |
|
nextflush = hresolu; |
| 161 |
|
} |
| 162 |
< |
} else { |
| 183 |
< |
samplendx++; |
| 184 |
< |
/* compute and print */ |
| 162 |
> |
} else { /* compute and print */ |
| 163 |
|
if (imm_irrad) |
| 164 |
|
irrad(orig, direc); |
| 165 |
|
else |
| 166 |
|
rad(orig, direc, lim_dist ? d : 0.0); |
| 167 |
|
/* flush if time */ |
| 168 |
< |
if (--nextflush == 0) { |
| 168 |
> |
if (!--nextflush) { |
| 169 |
> |
if (ray_pnprocs > 1 && ray_fifo_flush() < 0) |
| 170 |
> |
error(USER, "lost children"); |
| 171 |
|
fflush(stdout); |
| 172 |
|
nextflush = hresolu; |
| 173 |
|
} |
| 174 |
|
} |
| 175 |
|
if (ferror(stdout)) |
| 176 |
|
error(SYSTEM, "write error"); |
| 177 |
< |
if (--vcount == 0) /* check for end */ |
| 177 |
> |
if (vcount && !--vcount) /* check for end */ |
| 178 |
|
break; |
| 179 |
|
} |
| 180 |
< |
fflush(stdout); |
| 181 |
< |
if (vcount > 0) |
| 182 |
< |
error(USER, "read error"); |
| 180 |
> |
if (ray_pnprocs > 1 && ray_fifo_flush() < 0) |
| 181 |
> |
error(USER, "unable to complete processing"); |
| 182 |
> |
if (fflush(stdout) < 0) |
| 183 |
> |
error(SYSTEM, "write error"); |
| 184 |
> |
if (vcount) |
| 185 |
> |
error(USER, "unexpected EOF on input"); |
| 186 |
|
if (fname != NULL) |
| 187 |
|
fclose(fp); |
| 188 |
|
} |
| 189 |
|
|
| 190 |
|
|
| 191 |
< |
setoutput(vs) /* set up output tables */ |
| 192 |
< |
register char *vs; |
| 191 |
> |
static void |
| 192 |
> |
trace_sources(void) /* trace rays to light sources, also */ |
| 193 |
|
{ |
| 194 |
< |
extern void (*trace)(); |
| 195 |
< |
register void (**table)() = ray_out; |
| 194 |
> |
int sn; |
| 195 |
> |
|
| 196 |
> |
for (sn = 0; sn < nsources; sn++) |
| 197 |
> |
source[sn].sflags |= SFOLLOW; |
| 198 |
> |
} |
| 199 |
|
|
| 200 |
+ |
|
| 201 |
+ |
static void |
| 202 |
+ |
setoutput( /* set up output tables */ |
| 203 |
+ |
char *vs |
| 204 |
+ |
) |
| 205 |
+ |
{ |
| 206 |
+ |
oputf_t **table = ray_out; |
| 207 |
+ |
|
| 208 |
|
castonly = 1; |
| 209 |
|
while (*vs) |
| 210 |
|
switch (*vs++) { |
| 211 |
+ |
case 'T': /* trace sources */ |
| 212 |
+ |
if (!*vs) break; |
| 213 |
+ |
trace_sources(); |
| 214 |
+ |
/* fall through */ |
| 215 |
|
case 't': /* trace */ |
| 216 |
+ |
if (!*vs) break; |
| 217 |
|
*table = NULL; |
| 218 |
|
table = every_out; |
| 219 |
|
trace = ourtrace; |
| 229 |
|
*table++ = oputv; |
| 230 |
|
castonly = 0; |
| 231 |
|
break; |
| 232 |
+ |
case 'V': /* contribution */ |
| 233 |
+ |
*table++ = oputV; |
| 234 |
+ |
if (ambounce > 0 && (ambacc > FTINY || ambssamp > 0)) |
| 235 |
+ |
error(WARNING, |
| 236 |
+ |
"-otV accuracy depends on -aa 0 -as 0"); |
| 237 |
+ |
break; |
| 238 |
|
case 'l': /* effective distance */ |
| 239 |
|
*table++ = oputl; |
| 240 |
|
castonly = 0; |
| 241 |
|
break; |
| 242 |
+ |
case 'c': /* local coordinates */ |
| 243 |
+ |
*table++ = oputc; |
| 244 |
+ |
break; |
| 245 |
|
case 'L': /* single ray length */ |
| 246 |
|
*table++ = oputL; |
| 247 |
|
break; |
| 261 |
|
case 'w': /* weight */ |
| 262 |
|
*table++ = oputw; |
| 263 |
|
break; |
| 264 |
+ |
case 'W': /* coefficient */ |
| 265 |
+ |
*table++ = oputW; |
| 266 |
+ |
if (ambounce > 0 && (ambacc > FTINY || ambssamp > 0)) |
| 267 |
+ |
error(WARNING, |
| 268 |
+ |
"-otW accuracy depends on -aa 0 -as 0"); |
| 269 |
+ |
break; |
| 270 |
|
case 'm': /* modifier */ |
| 271 |
|
*table++ = oputm; |
| 272 |
|
break; |
| 273 |
+ |
case 'M': /* material */ |
| 274 |
+ |
*table++ = oputM; |
| 275 |
+ |
break; |
| 276 |
+ |
case '~': /* tilde */ |
| 277 |
+ |
*table++ = oputtilde; |
| 278 |
+ |
break; |
| 279 |
|
} |
| 280 |
|
*table = NULL; |
| 281 |
|
} |
| 282 |
|
|
| 283 |
|
|
| 284 |
< |
void |
| 285 |
< |
bogusray() /* print out empty record */ |
| 284 |
> |
static void |
| 285 |
> |
bogusray(void) /* print out empty record */ |
| 286 |
|
{ |
| 287 |
|
thisray.rorg[0] = thisray.rorg[1] = thisray.rorg[2] = |
| 288 |
|
thisray.rdir[0] = thisray.rdir[1] = thisray.rdir[2] = 0.0; |
| 289 |
< |
rayorigin(&thisray, NULL, PRIMARY, 1.0); |
| 289 |
> |
thisray.rmax = 0.0; |
| 290 |
> |
rayorigin(&thisray, PRIMARY, NULL, NULL); |
| 291 |
|
printvals(&thisray); |
| 292 |
|
} |
| 293 |
|
|
| 294 |
|
|
| 295 |
< |
void |
| 296 |
< |
rad(org, dir, dmax) /* compute and print ray value(s) */ |
| 297 |
< |
FVECT org, dir; |
| 298 |
< |
double dmax; |
| 295 |
> |
static void |
| 296 |
> |
rad( /* compute and print ray value(s) */ |
| 297 |
> |
FVECT org, |
| 298 |
> |
FVECT dir, |
| 299 |
> |
double dmax |
| 300 |
> |
) |
| 301 |
|
{ |
| 302 |
|
VCOPY(thisray.rorg, org); |
| 303 |
|
VCOPY(thisray.rdir, dir); |
| 304 |
|
thisray.rmax = dmax; |
| 305 |
< |
rayorigin(&thisray, NULL, PRIMARY, 1.0); |
| 305 |
> |
if (!castonly && ray_pnprocs > 1) { |
| 306 |
> |
if (ray_fifo_in(&thisray) < 0) |
| 307 |
> |
error(USER, "lost children"); |
| 308 |
> |
return; |
| 309 |
> |
} |
| 310 |
> |
rayorigin(&thisray, PRIMARY, NULL, NULL); |
| 311 |
|
if (castonly) { |
| 312 |
< |
if (!localhit(&thisray, &thescene)) |
| 312 |
> |
if (!localhit(&thisray, &thescene)) { |
| 313 |
|
if (thisray.ro == &Aftplane) { /* clipped */ |
| 314 |
|
thisray.ro = NULL; |
| 315 |
|
thisray.rot = FHUGE; |
| 316 |
|
} else |
| 317 |
|
sourcehit(&thisray); |
| 318 |
+ |
} |
| 319 |
|
} else |
| 320 |
< |
rayvalue(&thisray); |
| 320 |
> |
ray_trace(&thisray); |
| 321 |
|
printvals(&thisray); |
| 322 |
|
} |
| 323 |
|
|
| 324 |
|
|
| 325 |
< |
void |
| 326 |
< |
irrad(org, dir) /* compute immediate irradiance value */ |
| 327 |
< |
FVECT org, dir; |
| 325 |
> |
static void |
| 326 |
> |
irrad( /* compute immediate irradiance value */ |
| 327 |
> |
FVECT org, |
| 328 |
> |
FVECT dir |
| 329 |
> |
) |
| 330 |
|
{ |
| 331 |
< |
register int i; |
| 332 |
< |
|
| 333 |
< |
for (i = 0; i < 3; i++) { |
| 334 |
< |
thisray.rorg[i] = org[i] + dir[i]; |
| 335 |
< |
thisray.rdir[i] = -dir[i]; |
| 336 |
< |
} |
| 306 |
< |
rayorigin(&thisray, NULL, PRIMARY, 1.0); |
| 331 |
> |
VSUM(thisray.rorg, org, dir, 1.1e-4); |
| 332 |
> |
thisray.rdir[0] = -dir[0]; |
| 333 |
> |
thisray.rdir[1] = -dir[1]; |
| 334 |
> |
thisray.rdir[2] = -dir[2]; |
| 335 |
> |
thisray.rmax = 0.0; |
| 336 |
> |
rayorigin(&thisray, PRIMARY, NULL, NULL); |
| 337 |
|
/* pretend we hit surface */ |
| 338 |
< |
thisray.rot = 1.0-1e-4; |
| 338 |
> |
thisray.rot = 1e-5; |
| 339 |
|
thisray.rod = 1.0; |
| 340 |
|
VCOPY(thisray.ron, dir); |
| 341 |
< |
for (i = 0; i < 3; i++) /* fudge factor */ |
| 312 |
< |
thisray.rop[i] = org[i] + 1e-4*dir[i]; |
| 341 |
> |
VSUM(thisray.rop, org, dir, 1e-4); |
| 342 |
|
/* compute and print */ |
| 343 |
|
(*ofun[Lamb.otype].funp)(&Lamb, &thisray); |
| 344 |
|
printvals(&thisray); |
| 345 |
|
} |
| 346 |
|
|
| 347 |
|
|
| 348 |
< |
void |
| 349 |
< |
printvals(r) /* print requested ray values */ |
| 350 |
< |
RAY *r; |
| 348 |
> |
static int |
| 349 |
> |
printvals( /* print requested ray values */ |
| 350 |
> |
RAY *r |
| 351 |
> |
) |
| 352 |
|
{ |
| 353 |
< |
register void (**tp)(); |
| 353 |
> |
oputf_t **tp; |
| 354 |
|
|
| 355 |
|
if (ray_out[0] == NULL) |
| 356 |
< |
return; |
| 356 |
> |
return(0); |
| 357 |
|
for (tp = ray_out; *tp != NULL; tp++) |
| 358 |
|
(**tp)(r); |
| 359 |
|
if (outform == 'a') |
| 360 |
|
putchar('\n'); |
| 361 |
+ |
return(1); |
| 362 |
|
} |
| 363 |
|
|
| 364 |
|
|
| 365 |
< |
int |
| 366 |
< |
getvec(vec, fmt, fp) /* get a vector from fp */ |
| 367 |
< |
register FVECT vec; |
| 368 |
< |
int fmt; |
| 369 |
< |
FILE *fp; |
| 365 |
> |
static int |
| 366 |
> |
getvec( /* get a vector from fp */ |
| 367 |
> |
FVECT vec, |
| 368 |
> |
int fmt, |
| 369 |
> |
FILE *fp |
| 370 |
> |
) |
| 371 |
|
{ |
| 372 |
|
static float vf[3]; |
| 373 |
|
static double vd[3]; |
| 374 |
|
char buf[32]; |
| 375 |
< |
register int i; |
| 375 |
> |
int i; |
| 376 |
|
|
| 377 |
|
switch (fmt) { |
| 378 |
|
case 'a': /* ascii */ |
| 386 |
|
case 'f': /* binary float */ |
| 387 |
|
if (fread((char *)vf, sizeof(float), 3, fp) != 3) |
| 388 |
|
return(-1); |
| 389 |
< |
vec[0] = vf[0]; vec[1] = vf[1]; vec[2] = vf[2]; |
| 389 |
> |
VCOPY(vec, vf); |
| 390 |
|
break; |
| 391 |
|
case 'd': /* binary double */ |
| 392 |
|
if (fread((char *)vd, sizeof(double), 3, fp) != 3) |
| 393 |
|
return(-1); |
| 394 |
< |
vec[0] = vd[0]; vec[1] = vd[1]; vec[2] = vd[2]; |
| 394 |
> |
VCOPY(vec, vd); |
| 395 |
|
break; |
| 396 |
|
default: |
| 397 |
|
error(CONSISTENCY, "botched input format"); |
| 401 |
|
|
| 402 |
|
|
| 403 |
|
void |
| 404 |
< |
tranotify(obj) /* record new modifier */ |
| 405 |
< |
OBJECT obj; |
| 404 |
> |
tranotify( /* record new modifier */ |
| 405 |
> |
OBJECT obj |
| 406 |
> |
) |
| 407 |
|
{ |
| 408 |
|
static int hitlimit = 0; |
| 409 |
< |
register OBJREC *o = objptr(obj); |
| 410 |
< |
register char **tralp; |
| 409 |
> |
OBJREC *o = objptr(obj); |
| 410 |
> |
char **tralp; |
| 411 |
|
|
| 412 |
|
if (obj == OVOID) { /* starting over */ |
| 413 |
|
traset[0] = 0; |
| 430 |
|
|
| 431 |
|
|
| 432 |
|
static void |
| 433 |
< |
ourtrace(r) /* print ray values */ |
| 434 |
< |
RAY *r; |
| 433 |
> |
ourtrace( /* print ray values */ |
| 434 |
> |
RAY *r |
| 435 |
> |
) |
| 436 |
|
{ |
| 437 |
< |
register void (**tp)(); |
| 437 |
> |
oputf_t **tp; |
| 438 |
|
|
| 439 |
|
if (every_out[0] == NULL) |
| 440 |
|
return; |
| 446 |
|
tabin(r); |
| 447 |
|
for (tp = every_out; *tp != NULL; tp++) |
| 448 |
|
(**tp)(r); |
| 449 |
< |
putchar('\n'); |
| 449 |
> |
if (outform == 'a') |
| 450 |
> |
putchar('\n'); |
| 451 |
|
} |
| 452 |
|
|
| 453 |
|
|
| 454 |
|
static void |
| 455 |
< |
tabin(r) /* tab in appropriate amount */ |
| 456 |
< |
RAY *r; |
| 455 |
> |
tabin( /* tab in appropriate amount */ |
| 456 |
> |
RAY *r |
| 457 |
> |
) |
| 458 |
|
{ |
| 459 |
< |
register RAY *rp; |
| 459 |
> |
const RAY *rp; |
| 460 |
|
|
| 461 |
|
for (rp = r->parent; rp != NULL; rp = rp->parent) |
| 462 |
|
putchar('\t'); |
| 464 |
|
|
| 465 |
|
|
| 466 |
|
static void |
| 467 |
< |
oputo(r) /* print origin */ |
| 468 |
< |
register RAY *r; |
| 467 |
> |
oputo( /* print origin */ |
| 468 |
> |
RAY *r |
| 469 |
> |
) |
| 470 |
|
{ |
| 471 |
|
(*putreal)(r->rorg[0]); |
| 472 |
|
(*putreal)(r->rorg[1]); |
| 475 |
|
|
| 476 |
|
|
| 477 |
|
static void |
| 478 |
< |
oputd(r) /* print direction */ |
| 479 |
< |
register RAY *r; |
| 478 |
> |
oputd( /* print direction */ |
| 479 |
> |
RAY *r |
| 480 |
> |
) |
| 481 |
|
{ |
| 482 |
|
(*putreal)(r->rdir[0]); |
| 483 |
|
(*putreal)(r->rdir[1]); |
| 486 |
|
|
| 487 |
|
|
| 488 |
|
static void |
| 489 |
< |
oputv(r) /* print value */ |
| 490 |
< |
register RAY *r; |
| 489 |
> |
oputv( /* print value */ |
| 490 |
> |
RAY *r |
| 491 |
> |
) |
| 492 |
|
{ |
| 454 |
– |
COLR cout; |
| 455 |
– |
|
| 493 |
|
if (outform == 'c') { |
| 494 |
+ |
COLR cout; |
| 495 |
|
setcolr(cout, colval(r->rcol,RED), |
| 496 |
|
colval(r->rcol,GRN), |
| 497 |
|
colval(r->rcol,BLU)); |
| 505 |
|
|
| 506 |
|
|
| 507 |
|
static void |
| 508 |
< |
oputl(r) /* print effective distance */ |
| 509 |
< |
register RAY *r; |
| 508 |
> |
oputV( /* print value contribution */ |
| 509 |
> |
RAY *r |
| 510 |
> |
) |
| 511 |
|
{ |
| 512 |
+ |
double contr[3]; |
| 513 |
+ |
|
| 514 |
+ |
raycontrib(contr, r, PRIMARY); |
| 515 |
+ |
multcolor(contr, r->rcol); |
| 516 |
+ |
(*putreal)(contr[RED]); |
| 517 |
+ |
(*putreal)(contr[GRN]); |
| 518 |
+ |
(*putreal)(contr[BLU]); |
| 519 |
+ |
} |
| 520 |
+ |
|
| 521 |
+ |
|
| 522 |
+ |
static void |
| 523 |
+ |
oputl( /* print effective distance */ |
| 524 |
+ |
RAY *r |
| 525 |
+ |
) |
| 526 |
+ |
{ |
| 527 |
|
(*putreal)(r->rt); |
| 528 |
|
} |
| 529 |
|
|
| 530 |
|
|
| 531 |
|
static void |
| 532 |
< |
oputL(r) /* print single ray length */ |
| 533 |
< |
register RAY *r; |
| 532 |
> |
oputL( /* print single ray length */ |
| 533 |
> |
RAY *r |
| 534 |
> |
) |
| 535 |
|
{ |
| 536 |
|
(*putreal)(r->rot); |
| 537 |
|
} |
| 538 |
|
|
| 539 |
|
|
| 540 |
|
static void |
| 541 |
< |
oputp(r) /* print point */ |
| 542 |
< |
register RAY *r; |
| 541 |
> |
oputc( /* print local coordinates */ |
| 542 |
> |
RAY *r |
| 543 |
> |
) |
| 544 |
|
{ |
| 545 |
+ |
(*putreal)(r->uv[0]); |
| 546 |
+ |
(*putreal)(r->uv[1]); |
| 547 |
+ |
} |
| 548 |
+ |
|
| 549 |
+ |
|
| 550 |
+ |
static void |
| 551 |
+ |
oputp( /* print point */ |
| 552 |
+ |
RAY *r |
| 553 |
+ |
) |
| 554 |
+ |
{ |
| 555 |
|
if (r->rot < FHUGE) { |
| 556 |
|
(*putreal)(r->rop[0]); |
| 557 |
|
(*putreal)(r->rop[1]); |
| 565 |
|
|
| 566 |
|
|
| 567 |
|
static void |
| 568 |
< |
oputN(r) /* print unperturbed normal */ |
| 569 |
< |
register RAY *r; |
| 568 |
> |
oputN( /* print unperturbed normal */ |
| 569 |
> |
RAY *r |
| 570 |
> |
) |
| 571 |
|
{ |
| 572 |
|
if (r->rot < FHUGE) { |
| 573 |
|
(*putreal)(r->ron[0]); |
| 582 |
|
|
| 583 |
|
|
| 584 |
|
static void |
| 585 |
< |
oputn(r) /* print perturbed normal */ |
| 586 |
< |
RAY *r; |
| 585 |
> |
oputn( /* print perturbed normal */ |
| 586 |
> |
RAY *r |
| 587 |
> |
) |
| 588 |
|
{ |
| 589 |
|
FVECT pnorm; |
| 590 |
|
|
| 602 |
|
|
| 603 |
|
|
| 604 |
|
static void |
| 605 |
< |
oputs(r) /* print name */ |
| 606 |
< |
register RAY *r; |
| 605 |
> |
oputs( /* print name */ |
| 606 |
> |
RAY *r |
| 607 |
> |
) |
| 608 |
|
{ |
| 609 |
|
if (r->ro != NULL) |
| 610 |
|
fputs(r->ro->oname, stdout); |
| 615 |
|
|
| 616 |
|
|
| 617 |
|
static void |
| 618 |
< |
oputw(r) /* print weight */ |
| 619 |
< |
register RAY *r; |
| 618 |
> |
oputw( /* print weight */ |
| 619 |
> |
RAY *r |
| 620 |
> |
) |
| 621 |
|
{ |
| 622 |
|
(*putreal)(r->rweight); |
| 623 |
|
} |
| 624 |
|
|
| 625 |
|
|
| 626 |
|
static void |
| 627 |
< |
oputm(r) /* print modifier */ |
| 628 |
< |
register RAY *r; |
| 627 |
> |
oputW( /* print coefficient */ |
| 628 |
> |
RAY *r |
| 629 |
> |
) |
| 630 |
|
{ |
| 631 |
+ |
double contr[3]; |
| 632 |
+ |
|
| 633 |
+ |
raycontrib(contr, r, PRIMARY); |
| 634 |
+ |
(*putreal)(contr[RED]); |
| 635 |
+ |
(*putreal)(contr[GRN]); |
| 636 |
+ |
(*putreal)(contr[BLU]); |
| 637 |
+ |
} |
| 638 |
+ |
|
| 639 |
+ |
|
| 640 |
+ |
static void |
| 641 |
+ |
oputm( /* print modifier */ |
| 642 |
+ |
RAY *r |
| 643 |
+ |
) |
| 644 |
+ |
{ |
| 645 |
|
if (r->ro != NULL) |
| 646 |
|
if (r->ro->omod != OVOID) |
| 647 |
|
fputs(objptr(r->ro->omod)->oname, stdout); |
| 654 |
|
|
| 655 |
|
|
| 656 |
|
static void |
| 657 |
< |
puta(v) /* print ascii value */ |
| 658 |
< |
double v; |
| 657 |
> |
oputM( /* print material */ |
| 658 |
> |
RAY *r |
| 659 |
> |
) |
| 660 |
> |
{ |
| 661 |
> |
OBJREC *mat; |
| 662 |
> |
|
| 663 |
> |
if (r->ro != NULL) { |
| 664 |
> |
if ((mat = findmaterial(r->ro)) != NULL) |
| 665 |
> |
fputs(mat->oname, stdout); |
| 666 |
> |
else |
| 667 |
> |
fputs(VOIDID, stdout); |
| 668 |
> |
} else |
| 669 |
> |
putchar('*'); |
| 670 |
> |
putchar('\t'); |
| 671 |
> |
} |
| 672 |
> |
|
| 673 |
> |
|
| 674 |
> |
static void |
| 675 |
> |
oputtilde( /* output tilde (spacer) */ |
| 676 |
> |
RAY *r |
| 677 |
> |
) |
| 678 |
> |
{ |
| 679 |
> |
fputs("~\t", stdout); |
| 680 |
> |
} |
| 681 |
> |
|
| 682 |
> |
|
| 683 |
> |
static void |
| 684 |
> |
puta( /* print ascii value */ |
| 685 |
> |
double v |
| 686 |
> |
) |
| 687 |
|
{ |
| 688 |
|
printf("%e\t", v); |
| 689 |
|
} |
