| 70 |
|
char *defmat = DEFMAT; /* default (starting) material name */ |
| 71 |
|
char *defobj = DEFOBJ; /* default (starting) object name */ |
| 72 |
|
|
| 73 |
+ |
int flatten = 0; /* discard surface normal information */ |
| 74 |
+ |
|
| 75 |
|
char *getmtl(), *getonm(); |
| 76 |
|
|
| 77 |
|
char mapname[128]; /* current picture file */ |
| 101 |
|
case 'm': /* use custom mapfile */ |
| 102 |
|
ourmapping = getmapping(argv[++i], &qlist); |
| 103 |
|
break; |
| 104 |
+ |
case 'f': /* flatten surfaces */ |
| 105 |
+ |
flatten++; |
| 106 |
+ |
break; |
| 107 |
|
default: |
| 108 |
|
goto userr; |
| 109 |
|
} |
| 577 |
|
if (!cvtndx(v1i, v1) || !cvtndx(v2i, v2) || !cvtndx(v3i, v3)) |
| 578 |
|
return(0); |
| 579 |
|
/* compute barycentric coordinates */ |
| 580 |
< |
texOK = (v1i[2]>=0 && v2i[2]>=0 && v3i[2]>=0); |
| 580 |
> |
texOK = !flatten && (v1i[2]>=0 && v2i[2]>=0 && v3i[2]>=0); |
| 581 |
|
#ifdef TEXMAPS |
| 582 |
|
patOK = mapname[0] && (v1i[1]>=0 && v2i[1]>=0 && v3i[1]>=0); |
| 583 |
|
#else |
| 797 |
|
#ifdef TEXMAPS |
| 798 |
|
/* also check for texture indices */ |
| 799 |
|
#endif |
| 800 |
< |
if (!(p0i[2]>=0 && p1i[2]>=0 && p2i[2]>=0 && p3i[2]>=0)) |
| 800 |
> |
if (flatten || !(p0i[2]>=0 && p1i[2]>=0 && p2i[2]>=0 && p3i[2]>=0)) |
| 801 |
|
return(-1); |
| 802 |
|
/* find dominant axis */ |
| 803 |
|
VCOPY(v1, vnlist[p0i[2]]); |
