| 7 |  |  | 
| 8 |  | #include <string.h> | 
| 9 |  |  | 
| 10 | < | #include "standard.h" | 
| 10 | > | #include "rtio.h" | 
| 11 | > | #include "rtmath.h" | 
| 12 | > | #include "rterror.h" | 
| 13 | > |  | 
| 14 |  | #include "octree.h" | 
| 15 |  | #include "object.h" | 
| 16 |  | #include "otypes.h" | 
| 21 |  | int             fl; | 
| 22 |  | uint32          xyz[3]; | 
| 23 |  | int32           norm; | 
| 24 | < | uint32          uv[2]; | 
| 24 | > | uint16          uv[2]; | 
| 25 |  | } MCVERT; | 
| 26 |  |  | 
| 27 |  | #define  MPATCHBLKSIZ   128             /* patch allocation block size */ | 
| 73 |  |  | 
| 74 |  |  | 
| 75 |  | MESH * | 
| 76 | < | getmesh(mname, flags)                   /* get mesh data */ | 
| 76 | > | getmesh(mname, flags)                   /* get new mesh data reference */ | 
| 77 |  | char    *mname; | 
| 78 |  | int     flags; | 
| 79 |  | { | 
| 83 |  | flags &= IO_LEGAL; | 
| 84 |  | for (ms = mlist; ms != NULL; ms = ms->next) | 
| 85 |  | if (!strcmp(mname, ms->name)) { | 
| 86 | < | if ((ms->ldflags & flags) == flags) { | 
| 87 | < | ms->nref++; | 
| 85 | < | return(ms);             /* loaded */ | 
| 86 | < | } | 
| 87 | < | break;                  /* load the rest */ | 
| 86 | > | ms->nref++;     /* increase reference count */ | 
| 87 | > | break; | 
| 88 |  | } | 
| 89 | < | if (ms == NULL) { | 
| 89 | > | if (ms == NULL) {               /* load first time */ | 
| 90 |  | ms = (MESH *)calloc(1, sizeof(MESH)); | 
| 91 |  | if (ms == NULL) | 
| 92 |  | error(SYSTEM, "out of memory in getmesh"); | 
| 130 |  | ins->msh = NULL; | 
| 131 |  | o->os = (char *)ins; | 
| 132 |  | } | 
| 133 | < | if (ins->msh == NULL || (ins->msh->ldflags & flags) != flags) | 
| 133 | > | if (ins->msh == NULL) | 
| 134 |  | ins->msh = getmesh(o->oargs.sarg[0], flags); | 
| 135 | + | else if ((flags &= ~ins->msh->ldflags)) | 
| 136 | + | readmesh(ins->msh, | 
| 137 | + | getpath(o->oargs.sarg[0], getrlibpath(), R_OK), | 
| 138 | + | flags); | 
| 139 |  | return(ins); | 
| 140 |  | } | 
| 141 |  |  | 
| 238 |  | for (i = 0; i < 2; i++) | 
| 239 |  | vp->uv[i] = mp->uvlim[0][i] + | 
| 240 |  | (mp->uvlim[1][i] - mp->uvlim[0][i])* | 
| 241 | < | (pp->uv[vid][i] + .5)*(1./4294967296.); | 
| 241 | > | (pp->uv[vid][i] + .5)*(1./65536.); | 
| 242 |  | vp->fl |= MT_UV; | 
| 243 |  | } | 
| 244 |  | return(vp->fl); | 
| 317 |  | return(-1); | 
| 318 |  | if (vp->uv[i] >= mp->uvlim[1][i]) | 
| 319 |  | return(-1); | 
| 320 | < | cv.uv[i] = (uint32)(4294967296. * | 
| 320 | > | cv.uv[i] = (uint32)(65536. * | 
| 321 |  | (vp->uv[i] - mp->uvlim[0][i]) / | 
| 322 |  | (mp->uvlim[1][i] - mp->uvlim[0][i])); | 
| 323 |  | } | 
| 375 |  | } | 
| 376 |  | if (cv.fl & MT_UV) { | 
| 377 |  | if (pp->uv == NULL) { | 
| 378 | < | pp->uv = (uint32 (*)[2])calloc(256, | 
| 379 | < | 2*sizeof(uint32)); | 
| 378 | > | pp->uv = (uint16 (*)[2])calloc(256, | 
| 379 | > | 2*sizeof(uint16)); | 
| 380 |  | if (pp->uv == NULL) | 
| 381 |  | goto nomem; | 
| 382 |  | } | 
| 413 |  | pn[i] = vid[i] >> 8; | 
| 414 |  | } | 
| 415 |  | /* normalize material index */ | 
| 416 | < | if (mo != OVOID) | 
| 416 | > | if (mo != OVOID) { | 
| 417 |  | if ((mo -= mp->mat0) >= mp->nmats) | 
| 418 |  | mp->nmats = mo+1; | 
| 419 |  | else if (mo < 0) | 
| 420 |  | error(INTERNAL, "modifier range error in addmeshtri"); | 
| 421 | + | } | 
| 422 |  | /* assign triangle */ | 
| 423 |  | if (pn[0] == pn[1] && pn[1] == pn[2]) { /* local case */ | 
| 424 |  | pp = &mp->patch[pn[0]]; | 
| 615 |  | t2cnt += pp->nj2tris; | 
| 616 |  | } | 
| 617 |  | fprintf(fp, "Mesh statistics:\n"); | 
| 618 | < | fprintf(fp, "\t%d materials\n", ms->nmats); | 
| 618 | > | fprintf(fp, "\t%ld materials\n", ms->nmats); | 
| 619 |  | fprintf(fp, "\t%d patches (%.2f MBytes)\n", ms->npatches, | 
| 620 |  | (ms->npatches*sizeof(MESHPATCH) + | 
| 621 |  | vcnt*3*sizeof(uint32) + | 
| 622 |  | nscnt*sizeof(int32) + | 
| 623 | < | uvscnt*2*sizeof(uint32) + | 
| 623 | > | uvscnt*2*sizeof(uint16) + | 
| 624 |  | tcnt*sizeof(struct PTri) + | 
| 625 |  | t1cnt*sizeof(struct PJoin1) + | 
| 626 |  | t2cnt*sizeof(struct PJoin2))/(1024.*1024.)); |