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*/ |
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#include "copyright.h" |
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#include "paths.h" |
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#include "platform.h" |
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#include "standard.h" |
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#include "resolu.h" |
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#include "cvmesh.h" |
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#include "otypes.h" |
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< |
extern int o_face(); |
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> |
extern int o_face(); /* XXX should go to a header file */ |
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int o_default() { return(O_MISS); } |
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int nowarn = 0; /* supress warnings? */ |
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< |
int objlim = 15; /* # of objects before split */ |
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> |
int objlim = 9; /* # of objects before split */ |
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int resolu = 16384; /* octree resolution limit */ |
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double mincusize; /* minimum cube size from resolu */ |
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+ |
static void addface(CUBE *cu, OBJECT obj); |
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static void add2full(CUBE *cu, OBJECT obj); |
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|
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< |
main(argc, argv) /* compile a .OBJ file into a mesh */ |
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< |
int argc; |
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< |
char *argv[]; |
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> |
|
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> |
int |
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> |
main( /* compile a .OBJ file into a mesh */ |
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> |
int argc, |
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> |
char *argv[] |
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> |
) |
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{ |
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int nmatf = 0; |
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< |
char *matinp[32]; |
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> |
int verbose = 0; |
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> |
char pathnames[12800]; |
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> |
char *pns = pathnames; |
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> |
char *matinp[128]; |
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> |
char *cp; |
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int i, j; |
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progname = argv[0]; |
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case 'a': /* material file */ |
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matinp[nmatf++] = argv[++i]; |
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break; |
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+ |
case 'l': /* library material */ |
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cp = getpath(argv[++i], getrlibpath(), R_OK); |
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if (cp == NULL) { |
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+ |
sprintf(errmsg, |
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+ |
"cannot find library material: '%s'", |
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+ |
argv[i]); |
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error(SYSTEM, errmsg); |
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+ |
} |
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+ |
matinp[nmatf++] = strcpy(pns, cp); |
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+ |
while (*pns++) |
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+ |
; |
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+ |
break; |
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case 'w': /* supress warnings */ |
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nowarn = 1; |
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break; |
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+ |
case 'v': /* print mesh stats */ |
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+ |
verbose = 1; |
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break; |
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default: |
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sprintf(errmsg, "unknown option: '%s'", argv[i]); |
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error(USER, errmsg); |
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break; |
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} |
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+ |
|
| 88 |
+ |
if (i < argc-2) |
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+ |
error(USER, "too many file arguments"); |
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/* initialize mesh */ |
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cvinit(i==argc-2 ? argv[i+1] : "<stdout>"); |
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/* load material input */ |
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writemesh(ourmesh, stdout); /* write mesh to output */ |
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| 128 |
< |
/* printmeshstats(ourmesh, stderr); */ |
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> |
if (verbose) |
| 129 |
> |
printmeshstats(ourmesh, stderr); |
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|
| 131 |
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quit(0); |
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+ |
return 0; /* pro forma return */ |
| 133 |
|
} |
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|
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|
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void |
| 137 |
< |
quit(code) /* exit program */ |
| 138 |
< |
int code; |
| 137 |
> |
quit( /* exit program */ |
| 138 |
> |
int code |
| 139 |
> |
) |
| 140 |
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{ |
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exit(code); |
| 142 |
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} |
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|
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|
| 145 |
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void |
| 146 |
< |
cputs() /* interactive error */ |
| 146 |
> |
cputs(void) /* interactive error */ |
| 147 |
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{ |
| 148 |
|
/* referenced, but not used */ |
| 149 |
|
} |
| 150 |
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|
| 151 |
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|
| 152 |
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void |
| 153 |
< |
wputs(s) /* warning message */ |
| 154 |
< |
char *s; |
| 153 |
> |
wputs( /* warning message */ |
| 154 |
> |
char *s |
| 155 |
> |
) |
| 156 |
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{ |
| 157 |
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if (!nowarn) |
| 158 |
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eputs(s); |
| 160 |
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|
| 161 |
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|
| 162 |
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void |
| 163 |
< |
eputs(s) /* put string to stderr */ |
| 164 |
< |
register char *s; |
| 163 |
> |
eputs( /* put string to stderr */ |
| 164 |
> |
register char *s |
| 165 |
> |
) |
| 166 |
|
{ |
| 167 |
|
static int inln = 0; |
| 168 |
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|
| 176 |
|
} |
| 177 |
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|
| 178 |
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|
| 179 |
< |
addface(cu, obj) /* add a face to a cube */ |
| 180 |
< |
register CUBE *cu; |
| 181 |
< |
OBJECT obj; |
| 179 |
> |
static void |
| 180 |
> |
addface( /* add a face to a cube */ |
| 181 |
> |
register CUBE *cu, |
| 182 |
> |
OBJECT obj |
| 183 |
> |
) |
| 184 |
|
{ |
| 185 |
|
|
| 186 |
|
if (o_face(objptr(obj), cu) == O_MISS) |
| 213 |
|
} |
| 214 |
|
|
| 215 |
|
|
| 216 |
< |
add2full(cu, obj) /* add object to full node */ |
| 217 |
< |
register CUBE *cu; |
| 218 |
< |
OBJECT obj; |
| 216 |
> |
static void |
| 217 |
> |
add2full( /* add object to full node */ |
| 218 |
> |
register CUBE *cu, |
| 219 |
> |
OBJECT obj |
| 220 |
> |
) |
| 221 |
|
{ |
| 222 |
|
OCTREE ot; |
| 223 |
|
OBJECT oset[MAXSET+1]; |
| 227 |
|
objset(oset, cu->cutree); |
| 228 |
|
cukid.cusize = cu->cusize * 0.5; |
| 229 |
|
|
| 230 |
< |
if (oset[0] < objlim || cukid.cusize < mincusize) { |
| 230 |
> |
if (oset[0] < objlim || cukid.cusize < |
| 231 |
> |
(oset[0] < MAXSET ? mincusize : mincusize/256.0)) { |
| 232 |
|
/* add to set */ |
| 233 |
|
if (oset[0] >= MAXSET) { |
| 234 |
|
sprintf(errmsg, "set overflow in addobject (%s)", |
