5 |
|
* Mesh support routines |
6 |
|
*/ |
7 |
|
|
8 |
< |
#include "standard.h" |
8 |
> |
#include <string.h> |
9 |
> |
|
10 |
> |
#include "rtio.h" |
11 |
> |
#include "rtmath.h" |
12 |
> |
#include "rterror.h" |
13 |
> |
#include "paths.h" |
14 |
|
#include "octree.h" |
15 |
|
#include "object.h" |
16 |
+ |
#include "otypes.h" |
17 |
|
#include "mesh.h" |
12 |
– |
#include "lookup.h" |
18 |
|
|
19 |
|
/* An encoded mesh vertex */ |
20 |
|
typedef struct { |
21 |
|
int fl; |
22 |
< |
uint4 xyz[3]; |
23 |
< |
int4 norm; |
24 |
< |
uint4 uv[2]; |
22 |
> |
uint32 xyz[3]; |
23 |
> |
int32 norm; |
24 |
> |
uint32 uv[2]; |
25 |
|
} MCVERT; |
26 |
|
|
27 |
|
#define MPATCHBLKSIZ 128 /* patch allocation block size */ |
30 |
|
|
31 |
|
static MESH *mlist = NULL; /* list of loaded meshes */ |
32 |
|
|
33 |
+ |
static lut_keycmpf_t cvcmp; |
34 |
+ |
static lut_hashf_t cvhash; |
35 |
|
|
36 |
+ |
|
37 |
|
static unsigned long |
38 |
< |
cvhash(cvp) /* hash an encoded vertex */ |
39 |
< |
MCVERT *cvp; |
38 |
> |
cvhash(p) /* hash an encoded vertex */ |
39 |
> |
//MCVERT *cvp; |
40 |
> |
const void *p; |
41 |
|
{ |
42 |
+ |
const MCVERT *cvp = (const MCVERT *)p; |
43 |
|
unsigned long hval; |
44 |
|
|
45 |
|
if (!(cvp->fl & MT_V)) |
54 |
|
|
55 |
|
|
56 |
|
static int |
57 |
< |
cvcmp(v1, v2) /* compare encoded vertices */ |
58 |
< |
register MCVERT *v1, *v2; |
57 |
> |
cvcmp(vv1, vv2) /* compare encoded vertices */ |
58 |
> |
//register MCVERT *v1, *v2; |
59 |
> |
const void *vv1, *vv2; |
60 |
|
{ |
61 |
+ |
const MCVERT *v1 = vv1, *v2 = vv2; |
62 |
|
if (v1->fl != v2->fl) |
63 |
|
return(1); |
64 |
|
if (v1->xyz[0] != v2->xyz[0]) |
80 |
|
|
81 |
|
|
82 |
|
MESH * |
83 |
< |
getmesh(mname, flags) /* get mesh data */ |
83 |
> |
getmesh(mname, flags) /* get new mesh data reference */ |
84 |
|
char *mname; |
85 |
|
int flags; |
86 |
|
{ |
90 |
|
flags &= IO_LEGAL; |
91 |
|
for (ms = mlist; ms != NULL; ms = ms->next) |
92 |
|
if (!strcmp(mname, ms->name)) { |
93 |
< |
if ((ms->ldflags & flags) == flags) { |
94 |
< |
ms->nref++; |
83 |
< |
return(ms); /* loaded */ |
84 |
< |
} |
85 |
< |
break; /* load the rest */ |
93 |
> |
ms->nref++; /* increase reference count */ |
94 |
> |
break; |
95 |
|
} |
96 |
< |
if (ms == NULL) { |
96 |
> |
if (ms == NULL) { /* load first time */ |
97 |
|
ms = (MESH *)calloc(1, sizeof(MESH)); |
98 |
|
if (ms == NULL) |
99 |
|
error(SYSTEM, "out of memory in getmesh"); |
103 |
|
ms->next = mlist; |
104 |
|
mlist = ms; |
105 |
|
} |
106 |
< |
if ((pathname = getpath(mname, getlibpath(), R_OK)) == NULL) { |
106 |
> |
if ((pathname = getpath(mname, getrlibpath(), R_OK)) == NULL) { |
107 |
|
sprintf(errmsg, "cannot find mesh file \"%s\"", mname); |
108 |
|
error(USER, errmsg); |
109 |
|
} |
137 |
|
ins->msh = NULL; |
138 |
|
o->os = (char *)ins; |
139 |
|
} |
140 |
< |
if (ins->msh == NULL || (ins->msh->ldflags & flags) != flags) |
140 |
> |
if (ins->msh == NULL) |
141 |
|
ins->msh = getmesh(o->oargs.sarg[0], flags); |
142 |
+ |
else if ((flags &= ~ins->msh->ldflags)) |
143 |
+ |
readmesh(ins->msh, |
144 |
+ |
getpath(o->oargs.sarg[0], getrlibpath(), R_OK), |
145 |
+ |
flags); |
146 |
|
return(ins); |
147 |
|
} |
148 |
|
|
149 |
|
|
150 |
|
int |
151 |
< |
getmeshtrivid(tvid, mp, ti) /* get triangle vertex ID's */ |
152 |
< |
int4 tvid[3]; |
153 |
< |
register MESH *mp; |
154 |
< |
OBJECT ti; |
151 |
> |
getmeshtrivid(tvid, mo, mp, ti) /* get triangle vertex ID's */ |
152 |
> |
int32 tvid[3]; |
153 |
> |
OBJECT *mo; |
154 |
> |
MESH *mp; |
155 |
> |
OBJECT ti; |
156 |
|
{ |
157 |
|
int pn = ti >> 10; |
158 |
+ |
MESHPATCH *pp; |
159 |
|
|
160 |
|
if (pn >= mp->npatches) |
161 |
|
return(0); |
162 |
+ |
pp = &mp->patch[pn]; |
163 |
|
ti &= 0x3ff; |
164 |
|
if (!(ti & 0x200)) { /* local triangle */ |
165 |
|
struct PTri *tp; |
166 |
< |
if (ti >= mp->patch[pn].ntris) |
166 |
> |
if (ti >= pp->ntris) |
167 |
|
return(0); |
168 |
< |
tp = &mp->patch[pn].tri[ti]; |
168 |
> |
tp = &pp->tri[ti]; |
169 |
|
tvid[0] = tvid[1] = tvid[2] = pn << 8; |
170 |
|
tvid[0] |= tp->v1; |
171 |
|
tvid[1] |= tp->v2; |
172 |
|
tvid[2] |= tp->v3; |
173 |
+ |
if (pp->trimat != NULL) |
174 |
+ |
*mo = pp->trimat[ti]; |
175 |
+ |
else |
176 |
+ |
*mo = pp->solemat; |
177 |
+ |
if (*mo != OVOID) |
178 |
+ |
*mo += mp->mat0; |
179 |
|
return(1); |
180 |
|
} |
181 |
|
ti &= ~0x200; |
182 |
|
if (!(ti & 0x100)) { /* single link vertex */ |
183 |
|
struct PJoin1 *tp1; |
184 |
< |
if (ti >= mp->patch[pn].nj1tris) |
184 |
> |
if (ti >= pp->nj1tris) |
185 |
|
return(0); |
186 |
< |
tp1 = &mp->patch[pn].j1tri[ti]; |
186 |
> |
tp1 = &pp->j1tri[ti]; |
187 |
|
tvid[0] = tp1->v1j; |
188 |
|
tvid[1] = tvid[2] = pn << 8; |
189 |
|
tvid[1] |= tp1->v2; |
190 |
|
tvid[2] |= tp1->v3; |
191 |
+ |
if ((*mo = tp1->mat) != OVOID) |
192 |
+ |
*mo += mp->mat0; |
193 |
|
return(1); |
194 |
|
} |
195 |
|
ti &= ~0x100; |
196 |
|
{ /* double link vertex */ |
197 |
|
struct PJoin2 *tp2; |
198 |
< |
if (ti >= mp->patch[pn].nj2tris) |
198 |
> |
if (ti >= pp->nj2tris) |
199 |
|
return(0); |
200 |
< |
tp2 = &mp->patch[pn].j2tri[ti]; |
200 |
> |
tp2 = &pp->j2tri[ti]; |
201 |
|
tvid[0] = tp2->v1j; |
202 |
|
tvid[1] = tp2->v2j; |
203 |
|
tvid[2] = pn << 8 | tp2->v3; |
204 |
+ |
if ((*mo = tp2->mat) != OVOID) |
205 |
+ |
*mo += mp->mat0; |
206 |
|
} |
207 |
|
return(1); |
208 |
|
} |
211 |
|
int |
212 |
|
getmeshvert(vp, mp, vid, what) /* get triangle vertex from ID */ |
213 |
|
MESHVERT *vp; |
214 |
< |
register MESH *mp; |
215 |
< |
int4 vid; |
214 |
> |
MESH *mp; |
215 |
> |
int32 vid; |
216 |
|
int what; |
217 |
|
{ |
218 |
|
int pn = vid >> 8; |
252 |
|
} |
253 |
|
|
254 |
|
|
255 |
+ |
OBJREC * |
256 |
+ |
getmeshpseudo(mp, mo) /* get mesh pseudo object for material */ |
257 |
+ |
MESH *mp; |
258 |
+ |
OBJECT mo; |
259 |
+ |
{ |
260 |
+ |
if (mo < mp->mat0 || mo >= mp->mat0 + mp->nmats) |
261 |
+ |
error(INTERNAL, "modifier out of range in getmeshpseudo"); |
262 |
+ |
if (mp->pseudo == NULL) { |
263 |
+ |
register int i; |
264 |
+ |
mp->pseudo = (OBJREC *)calloc(mp->nmats, sizeof(OBJREC)); |
265 |
+ |
if (mp->pseudo == NULL) |
266 |
+ |
error(SYSTEM, "out of memory in getmeshpseudo"); |
267 |
+ |
for (i = mp->nmats; i--; ) { |
268 |
+ |
mp->pseudo[i].omod = mp->mat0 + i; |
269 |
+ |
mp->pseudo[i].otype = OBJ_FACE; |
270 |
+ |
mp->pseudo[i].oname = "M-Tri"; |
271 |
+ |
} |
272 |
+ |
} |
273 |
+ |
return(&mp->pseudo[mo - mp->mat0]); |
274 |
+ |
} |
275 |
+ |
|
276 |
+ |
|
277 |
|
int |
278 |
< |
getmeshtri(tv, mp, ti, what) /* get triangle vertices */ |
278 |
> |
getmeshtri(tv, mo, mp, ti, wha) /* get triangle vertices */ |
279 |
|
MESHVERT tv[3]; |
280 |
+ |
OBJECT *mo; |
281 |
|
MESH *mp; |
282 |
|
OBJECT ti; |
283 |
< |
int what; |
283 |
> |
int wha; |
284 |
|
{ |
285 |
< |
int4 tvid[3]; |
285 |
> |
int32 tvid[3]; |
286 |
|
|
287 |
< |
if (!getmeshtrivid(tvid, mp, ti)) |
287 |
> |
if (!getmeshtrivid(tvid, mo, mp, ti)) |
288 |
|
return(0); |
289 |
|
|
290 |
< |
getmeshvert(&tv[0], mp, tvid[0], what); |
291 |
< |
getmeshvert(&tv[1], mp, tvid[1], what); |
292 |
< |
getmeshvert(&tv[2], mp, tvid[2], what); |
290 |
> |
getmeshvert(&tv[0], mp, tvid[0], wha); |
291 |
> |
getmeshvert(&tv[1], mp, tvid[1], wha); |
292 |
> |
getmeshvert(&tv[2], mp, tvid[2], wha); |
293 |
|
|
294 |
|
return(tv[0].fl & tv[1].fl & tv[2].fl); |
295 |
|
} |
296 |
|
|
297 |
|
|
298 |
< |
int4 |
298 |
> |
int32 |
299 |
|
addmeshvert(mp, vp) /* find/add a mesh vertex */ |
300 |
|
register MESH *mp; |
301 |
|
MESHVERT *vp; |
302 |
|
{ |
254 |
– |
LUTAB *ltp; |
303 |
|
LUENT *lvp; |
304 |
|
MCVERT cv; |
305 |
|
register int i; |
312 |
|
return(-1); |
313 |
|
if (vp->v[i] >= mp->mcube.cuorg[i] + mp->mcube.cusize) |
314 |
|
return(-1); |
315 |
< |
cv.xyz[i] = (uint4)(4294967296. * |
315 |
> |
cv.xyz[i] = (uint32)(4294967296. * |
316 |
|
(vp->v[i] - mp->mcube.cuorg[i]) / |
317 |
|
mp->mcube.cusize); |
318 |
|
} |
319 |
< |
if (vp->fl & MT_N) |
319 |
> |
if (vp->fl & MT_N) /* assumes normalized! */ |
320 |
|
cv.norm = encodedir(vp->n); |
321 |
|
if (vp->fl & MT_UV) |
322 |
|
for (i = 0; i < 2; i++) { |
324 |
|
return(-1); |
325 |
|
if (vp->uv[i] >= mp->uvlim[1][i]) |
326 |
|
return(-1); |
327 |
< |
cv.uv[i] = (uint4)(4294967296. * |
327 |
> |
cv.uv[i] = (uint32)(4294967296. * |
328 |
|
(vp->uv[i] - mp->uvlim[0][i]) / |
329 |
|
(mp->uvlim[1][i] - mp->uvlim[0][i])); |
330 |
|
} |
331 |
|
cv.fl = vp->fl; |
332 |
< |
ltp = (LUTAB *)mp->cdata; /* get lookup table */ |
333 |
< |
if (ltp == NULL) { |
334 |
< |
ltp = (LUTAB *)calloc(1, sizeof(LUTAB)); |
335 |
< |
if (ltp == NULL) |
332 |
> |
if (mp->lut.tsiz == 0) { |
333 |
> |
mp->lut.hashf = cvhash; |
334 |
> |
mp->lut.keycmp = cvcmp; |
335 |
> |
mp->lut.freek = free; |
336 |
> |
if (!lu_init(&mp->lut, 50000)) |
337 |
|
goto nomem; |
289 |
– |
ltp->hashf = cvhash; |
290 |
– |
ltp->keycmp = cvcmp; |
291 |
– |
ltp->freek = free; |
292 |
– |
if (!lu_init(ltp, 50000)) |
293 |
– |
goto nomem; |
294 |
– |
mp->cdata = (char *)ltp; |
338 |
|
} |
339 |
|
/* find entry */ |
340 |
< |
lvp = lu_find(ltp, (char *)&cv); |
340 |
> |
lvp = lu_find(&mp->lut, (char *)&cv); |
341 |
|
if (lvp == NULL) |
342 |
|
goto nomem; |
343 |
|
if (lvp->key == NULL) { |
344 |
< |
lvp->key = (char *)malloc(sizeof(MCVERT)+sizeof(int4)); |
345 |
< |
bcopy((void *)&cv, (void *)lvp->key, sizeof(MCVERT)); |
344 |
> |
lvp->key = (char *)malloc(sizeof(MCVERT)+sizeof(int32)); |
345 |
> |
memcpy((void *)lvp->key, (void *)&cv, sizeof(MCVERT)); |
346 |
|
} |
347 |
|
if (lvp->data == NULL) { /* new vertex */ |
348 |
|
register MESHPATCH *pp; |
358 |
|
(void *)mp->patch, |
359 |
|
(mp->npatches + MPATCHBLKSIZ)* |
360 |
|
sizeof(MESHPATCH)); |
361 |
< |
bzero((void *)(mp->patch + mp->npatches), |
361 |
> |
memset((void *)(mp->patch + mp->npatches), '\0', |
362 |
|
MPATCHBLKSIZ*sizeof(MESHPATCH)); |
363 |
|
} |
364 |
|
if (mp->npatches++ >= 1L<<22) |
366 |
|
} |
367 |
|
pp = &mp->patch[mp->npatches-1]; |
368 |
|
if (pp->xyz == NULL) { |
369 |
< |
pp->xyz = (uint4 (*)[3])calloc(256, 3*sizeof(int4)); |
369 |
> |
pp->xyz = (uint32 (*)[3])calloc(256, 3*sizeof(int32)); |
370 |
|
if (pp->xyz == NULL) |
371 |
|
goto nomem; |
372 |
|
} |
374 |
|
pp->xyz[pp->nverts][i] = cv.xyz[i]; |
375 |
|
if (cv.fl & MT_N) { |
376 |
|
if (pp->norm == NULL) { |
377 |
< |
pp->norm = (int4 *)calloc(256, sizeof(int4)); |
377 |
> |
pp->norm = (int32 *)calloc(256, sizeof(int32)); |
378 |
|
if (pp->norm == NULL) |
379 |
|
goto nomem; |
380 |
|
} |
382 |
|
} |
383 |
|
if (cv.fl & MT_UV) { |
384 |
|
if (pp->uv == NULL) { |
385 |
< |
pp->uv = (uint4 (*)[2])calloc(256, |
386 |
< |
2*sizeof(uint4)); |
385 |
> |
pp->uv = (uint32 (*)[2])calloc(256, |
386 |
> |
2*sizeof(uint32)); |
387 |
|
if (pp->uv == NULL) |
388 |
|
goto nomem; |
389 |
|
} |
392 |
|
} |
393 |
|
pp->nverts++; |
394 |
|
lvp->data = lvp->key + sizeof(MCVERT); |
395 |
< |
*(int4 *)lvp->data = (mp->npatches-1) << 8 | (pp->nverts-1); |
395 |
> |
*(int32 *)lvp->data = (mp->npatches-1) << 8 | (pp->nverts-1); |
396 |
|
} |
397 |
< |
return(*(int4 *)lvp->data); |
397 |
> |
return(*(int32 *)lvp->data); |
398 |
|
nomem: |
399 |
|
error(SYSTEM, "out of memory in addmeshvert"); |
400 |
|
return(-1); |
402 |
|
|
403 |
|
|
404 |
|
OBJECT |
405 |
< |
addmeshtri(mp, tv) /* add a new mesh triangle */ |
405 |
> |
addmeshtri(mp, tv, mo) /* add a new mesh triangle */ |
406 |
|
MESH *mp; |
407 |
|
MESHVERT tv[3]; |
408 |
+ |
OBJECT mo; |
409 |
|
{ |
410 |
< |
int4 vid[3], t; |
410 |
> |
int32 vid[3], t; |
411 |
|
int pn[3], i; |
412 |
|
register MESHPATCH *pp; |
413 |
|
|
419 |
|
return(OVOID); |
420 |
|
pn[i] = vid[i] >> 8; |
421 |
|
} |
422 |
+ |
/* normalize material index */ |
423 |
+ |
if (mo != OVOID) { |
424 |
+ |
if ((mo -= mp->mat0) >= mp->nmats) |
425 |
+ |
mp->nmats = mo+1; |
426 |
+ |
else if (mo < 0) |
427 |
+ |
error(INTERNAL, "modifier range error in addmeshtri"); |
428 |
+ |
} |
429 |
|
/* assign triangle */ |
430 |
|
if (pn[0] == pn[1] && pn[1] == pn[2]) { /* local case */ |
431 |
|
pp = &mp->patch[pn[0]]; |
439 |
|
pp->tri[pp->ntris].v1 = vid[0] & 0xff; |
440 |
|
pp->tri[pp->ntris].v2 = vid[1] & 0xff; |
441 |
|
pp->tri[pp->ntris].v3 = vid[2] & 0xff; |
442 |
+ |
if (pp->ntris == 0) |
443 |
+ |
pp->solemat = mo; |
444 |
+ |
else if (pp->trimat == NULL && mo != pp->solemat) { |
445 |
+ |
pp->trimat = (int16 *)malloc( |
446 |
+ |
512*sizeof(int16)); |
447 |
+ |
if (pp->trimat == NULL) |
448 |
+ |
goto nomem; |
449 |
+ |
for (i = pp->ntris; i--; ) |
450 |
+ |
pp->trimat[i] = pp->solemat; |
451 |
+ |
} |
452 |
+ |
if (pp->trimat != NULL) |
453 |
+ |
pp->trimat[pp->ntris] = mo; |
454 |
|
return(pn[0] << 10 | pp->ntris++); |
455 |
|
} |
456 |
|
} |
473 |
|
pp->j1tri[pp->nj1tris].v1j = vid[0]; |
474 |
|
pp->j1tri[pp->nj1tris].v2 = vid[1] & 0xff; |
475 |
|
pp->j1tri[pp->nj1tris].v3 = vid[2] & 0xff; |
476 |
+ |
pp->j1tri[pp->nj1tris].mat = mo; |
477 |
|
return(pn[1] << 10 | 0x200 | pp->nj1tris++); |
478 |
|
} |
479 |
|
} |
490 |
|
pp->j2tri[pp->nj2tris].v1j = vid[0]; |
491 |
|
pp->j2tri[pp->nj2tris].v2j = vid[1]; |
492 |
|
pp->j2tri[pp->nj2tris].v3 = vid[2] & 0xff; |
493 |
+ |
pp->j2tri[pp->nj2tris].mat = mo; |
494 |
|
return(pn[2] << 10 | 0x300 | pp->nj2tris++); |
495 |
|
nomem: |
496 |
|
error(SYSTEM, "out of memory in addmeshtri"); |
498 |
|
} |
499 |
|
|
500 |
|
|
501 |
+ |
char * |
502 |
+ |
checkmesh(mp) /* validate mesh data */ |
503 |
+ |
register MESH *mp; |
504 |
+ |
{ |
505 |
+ |
static char embuf[128]; |
506 |
+ |
int nouvbounds = 1; |
507 |
+ |
register int i; |
508 |
+ |
/* basic checks */ |
509 |
+ |
if (mp == NULL) |
510 |
+ |
return("NULL mesh pointer"); |
511 |
+ |
if (!mp->ldflags) |
512 |
+ |
return("unassigned mesh"); |
513 |
+ |
if (mp->name == NULL) |
514 |
+ |
return("missing mesh name"); |
515 |
+ |
if (mp->nref <= 0) |
516 |
+ |
return("unreferenced mesh"); |
517 |
+ |
/* check boundaries */ |
518 |
+ |
if (mp->ldflags & IO_BOUNDS) { |
519 |
+ |
if (mp->mcube.cusize <= FTINY) |
520 |
+ |
return("illegal octree bounds in mesh"); |
521 |
+ |
nouvbounds = (mp->uvlim[1][0] - mp->uvlim[0][0] <= FTINY || |
522 |
+ |
mp->uvlim[1][1] - mp->uvlim[0][1] <= FTINY); |
523 |
+ |
} |
524 |
+ |
/* check octree */ |
525 |
+ |
if (mp->ldflags & IO_TREE) { |
526 |
+ |
if (isempty(mp->mcube.cutree)) |
527 |
+ |
error(WARNING, "empty mesh octree"); |
528 |
+ |
} |
529 |
+ |
/* check scene data */ |
530 |
+ |
if (mp->ldflags & IO_SCENE) { |
531 |
+ |
if (!(mp->ldflags & IO_BOUNDS)) |
532 |
+ |
return("unbounded scene in mesh"); |
533 |
+ |
if (mp->mat0 < 0 || mp->mat0+mp->nmats > nobjects) |
534 |
+ |
return("bad mesh modifier range"); |
535 |
+ |
for (i = mp->mat0+mp->nmats; i-- > mp->mat0; ) { |
536 |
+ |
int otyp = objptr(i)->otype; |
537 |
+ |
if (!ismodifier(otyp)) { |
538 |
+ |
sprintf(embuf, |
539 |
+ |
"non-modifier in mesh (%s \"%s\")", |
540 |
+ |
ofun[otyp].funame, objptr(i)->oname); |
541 |
+ |
return(embuf); |
542 |
+ |
} |
543 |
+ |
} |
544 |
+ |
if (mp->npatches <= 0) |
545 |
+ |
error(WARNING, "no patches in mesh"); |
546 |
+ |
for (i = 0; i < mp->npatches; i++) { |
547 |
+ |
register MESHPATCH *pp = &mp->patch[i]; |
548 |
+ |
if (pp->nverts <= 0) |
549 |
+ |
error(WARNING, "no vertices in patch"); |
550 |
+ |
else { |
551 |
+ |
if (pp->xyz == NULL) |
552 |
+ |
return("missing patch vertex list"); |
553 |
+ |
if (nouvbounds && pp->uv != NULL) |
554 |
+ |
return("unreferenced uv coordinates"); |
555 |
+ |
} |
556 |
+ |
if (pp->ntris > 0 && pp->tri == NULL) |
557 |
+ |
return("missing patch triangle list"); |
558 |
+ |
if (pp->nj1tris > 0 && pp->j1tri == NULL) |
559 |
+ |
return("missing patch joiner triangle list"); |
560 |
+ |
if (pp->nj2tris > 0 && pp->j2tri == NULL) |
561 |
+ |
return("missing patch double-joiner list"); |
562 |
+ |
} |
563 |
+ |
} |
564 |
+ |
return(NULL); /* seems OK */ |
565 |
+ |
} |
566 |
+ |
|
567 |
+ |
|
568 |
|
static void |
569 |
|
tallyoctree(ot, ecp, lcp, ocp) /* tally octree size */ |
570 |
|
OCTREE ot; |
620 |
|
t2cnt += pp->nj2tris; |
621 |
|
} |
622 |
|
fprintf(fp, "Mesh statistics:\n"); |
623 |
+ |
fprintf(fp, "\t%ld materials\n", ms->nmats); |
624 |
|
fprintf(fp, "\t%d patches (%.2f MBytes)\n", ms->npatches, |
625 |
|
(ms->npatches*sizeof(MESHPATCH) + |
626 |
< |
vcnt*3*sizeof(uint4) + |
627 |
< |
nscnt*sizeof(int4) + |
628 |
< |
uvscnt*2*sizeof(uint4) + |
626 |
> |
vcnt*3*sizeof(uint32) + |
627 |
> |
nscnt*sizeof(int32) + |
628 |
> |
uvscnt*2*sizeof(uint32) + |
629 |
|
tcnt*sizeof(struct PTri) + |
630 |
|
t1cnt*sizeof(struct PJoin1) + |
631 |
|
t2cnt*sizeof(struct PJoin2))/(1024.*1024.)); |
644 |
|
|
645 |
|
void |
646 |
|
freemesh(ms) /* free mesh data */ |
647 |
< |
MESH *ms; |
647 |
> |
register MESH *ms; |
648 |
|
{ |
649 |
|
MESH mhead; |
650 |
|
MESH *msp; |
670 |
|
/* free mesh data */ |
671 |
|
freestr(ms->name); |
672 |
|
octfree(ms->mcube.cutree); |
673 |
< |
if (ms->cdata != NULL) |
541 |
< |
lu_done((LUTAB *)ms->cdata); |
673 |
> |
lu_done(&ms->lut); |
674 |
|
if (ms->npatches > 0) { |
675 |
|
register MESHPATCH *pp = ms->patch + ms->npatches; |
676 |
|
while (pp-- > ms->patch) { |
689 |
|
} |
690 |
|
free((void *)ms->patch); |
691 |
|
} |
692 |
+ |
if (ms->pseudo != NULL) |
693 |
+ |
free((void *)ms->pseudo); |
694 |
|
free((void *)ms); |
695 |
|
} |
696 |
|
|