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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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|
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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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|
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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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|
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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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|
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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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|
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writemesh(ourmesh, stdout); /* write mesh to output */ |
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|
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< |
/* printmeshstats(ourmesh, stderr); */ |
128 |
> |
if (verbose) |
129 |
> |
printmeshstats(ourmesh, stderr); |
130 |
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|
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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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|
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void |
137 |
< |
quit(code) /* exit program */ |
138 |
< |
int code; |
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> |
quit( /* exit program */ |
138 |
> |
int code |
139 |
> |
) |
140 |
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{ |
141 |
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exit(code); |
142 |
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} |
143 |
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|
144 |
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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 |
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/* referenced, but not used */ |
149 |
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} |
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|
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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 |
|
{ |
157 |
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if (!nowarn) |
158 |
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eputs(s); |
160 |
|
|
161 |
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|
162 |
|
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 |
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static int inln = 0; |
168 |
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|
176 |
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} |
177 |
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|
178 |
|
|
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 |
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|
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)", |