| 82 |
|
putint((long)pp->tri[i].v2, 1, fp); |
| 83 |
|
putint((long)pp->tri[i].v3, 1, fp); |
| 84 |
|
} |
| 85 |
+ |
/* local triangle material(s) */ |
| 86 |
+ |
if (pp->trimat == NULL) { |
| 87 |
+ |
putint(1L, 2, fp); |
| 88 |
+ |
putint((long)pp->solemat, 2, fp); |
| 89 |
+ |
} else { |
| 90 |
+ |
putint((long)pp->ntris, 2, fp); |
| 91 |
+ |
for (i = 0; i < pp->ntris; i++) |
| 92 |
+ |
putint((long)pp->trimat[i], 2, fp); |
| 93 |
+ |
} |
| 94 |
|
/* joiner triangles */ |
| 95 |
|
putint((long)pp->nj1tris, 2, fp); |
| 96 |
|
for (i = 0; i < pp->nj1tris; i++) { |
| 97 |
|
putint((long)pp->j1tri[i].v1j, 4, fp); |
| 98 |
|
putint((long)pp->j1tri[i].v2, 1, fp); |
| 99 |
|
putint((long)pp->j1tri[i].v3, 1, fp); |
| 100 |
+ |
putint((long)pp->j1tri[i].mat, 2, fp); |
| 101 |
|
} |
| 102 |
|
/* double joiner triangles */ |
| 103 |
|
putint((long)pp->nj2tris, 2, fp); |
| 105 |
|
putint((long)pp->j2tri[i].v1j, 4, fp); |
| 106 |
|
putint((long)pp->j2tri[i].v2j, 4, fp); |
| 107 |
|
putint((long)pp->j2tri[i].v3, 1, fp); |
| 108 |
+ |
putint((long)pp->j2tri[i].mat, 2, fp); |
| 109 |
|
} |
| 110 |
|
} |
| 111 |
|
|
| 115 |
|
MESH *mp; |
| 116 |
|
FILE *fp; |
| 117 |
|
{ |
| 118 |
+ |
char *err; |
| 119 |
|
char sbuf[64]; |
| 120 |
|
int i; |
| 121 |
< |
/* check that we have everything */ |
| 121 |
> |
/* do we have everything? */ |
| 122 |
|
if ((mp->ldflags & (IO_SCENE|IO_TREE|IO_BOUNDS)) != |
| 123 |
|
(IO_SCENE|IO_TREE|IO_BOUNDS)) |
| 124 |
|
error(INTERNAL, "missing data in writemesh"); |
| 125 |
+ |
/* validate mesh data */ |
| 126 |
+ |
if ((err = checkmesh(mp)) != NULL) |
| 127 |
+ |
error(USER, err); |
| 128 |
|
/* write format number */ |
| 129 |
|
putint((long)(MESHMAGIC+sizeof(OBJECT)), 2, fp); |
| 130 |
|
/* write boundaries */ |
| 140 |
|
} |
| 141 |
|
/* write the octree */ |
| 142 |
|
puttree(mp->mcube.cutree, fp); |
| 143 |
+ |
/* write the materials */ |
| 144 |
+ |
writescene(mp->mat0, mp->nmats, fp); |
| 145 |
|
/* write the patches */ |
| 146 |
|
putint((long)mp->npatches, 4, fp); |
| 147 |
|
for (i = 0; i < mp->npatches; i++) |