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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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FUN ofun[NUMOTYPE] = INIT_OTYPE; /* needed for link resolution */ |
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char *progname; /* argv[0] */ |
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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 i; |
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int verbose = 0; |
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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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fixargv0(argv[0]); /* sets global progname */ |
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> |
|
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ofun[OBJ_FACE].funp = o_face; |
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|
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for (i = 1; i < argc && argv[i][0] == '-'; i++) |
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case 'r': /* resolution limit */ |
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resolu = atoi(argv[++i]); |
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break; |
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case 'a': /* material file */ |
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readobj(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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readobj(cp); |
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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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< |
|
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< |
if (i == argc) /* read .OBJ file into triangles */ |
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> |
/* read .OBJ file into triangles */ |
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> |
if (i == argc) |
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wfreadobj(NULL); |
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else |
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wfreadobj(argv[i]); |
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if (i == argc-2) /* open output file */ |
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if (freopen(argv[i+1], "w", stdout) == NULL) |
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error(SYSTEM, "cannot open output file"); |
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< |
#ifdef MSDOS |
69 |
< |
setmode(fileno(stdout), O_BINARY); |
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< |
#endif |
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> |
SET_FILE_BINARY(stdout); |
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newheader("RADIANCE", stdout); /* new binary file header */ |
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printargs(i<argc ? i+1 : argc, argv, stdout); |
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fputformat(MESHFMT, stdout); |
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mincusize = ourmesh->mcube.cusize / resolu - FTINY; |
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|
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for (i = 0; i < nobjects; i++) /* add triangles to octree */ |
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< |
addface(&ourmesh->mcube, i); |
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> |
if (objptr(i)->otype == OBJ_FACE) |
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> |
addface(&ourmesh->mcube, i); |
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|
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/* optimize octree */ |
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ourmesh->mcube.cutree = combine(ourmesh->mcube.cutree); |
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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); |
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> |
if (verbose) |
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> |
printmeshstats(ourmesh, stderr); |
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|
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quit(0); |
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+ |
return 0; /* pro forma return */ |
123 |
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} |
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|
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|
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void |
127 |
< |
quit(code) /* exit program */ |
128 |
< |
int code; |
127 |
> |
quit( /* exit program */ |
128 |
> |
int code |
129 |
> |
) |
130 |
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{ |
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exit(code); |
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} |
133 |
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|
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|
135 |
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void |
136 |
< |
cputs() /* interactive error */ |
136 |
> |
cputs(void) /* interactive error */ |
137 |
|
{ |
138 |
|
/* referenced, but not used */ |
139 |
|
} |
140 |
|
|
141 |
|
|
142 |
|
void |
143 |
< |
wputs(s) /* warning message */ |
144 |
< |
char *s; |
143 |
> |
wputs( /* warning message */ |
144 |
> |
const char *s |
145 |
> |
) |
146 |
|
{ |
147 |
|
if (!nowarn) |
148 |
|
eputs(s); |
150 |
|
|
151 |
|
|
152 |
|
void |
153 |
< |
eputs(s) /* put string to stderr */ |
154 |
< |
register char *s; |
153 |
> |
eputs( /* put string to stderr */ |
154 |
> |
const char *s |
155 |
> |
) |
156 |
|
{ |
157 |
|
static int inln = 0; |
158 |
|
|
166 |
|
} |
167 |
|
|
168 |
|
|
169 |
< |
addface(cu, obj) /* add a face to a cube */ |
170 |
< |
register CUBE *cu; |
171 |
< |
OBJECT obj; |
169 |
> |
static void |
170 |
> |
addface( /* add a face to a cube */ |
171 |
> |
CUBE *cu, |
172 |
> |
OBJECT obj |
173 |
> |
) |
174 |
|
{ |
175 |
|
|
176 |
|
if (o_face(objptr(obj), cu) == O_MISS) |
203 |
|
} |
204 |
|
|
205 |
|
|
206 |
< |
add2full(cu, obj) /* add object to full node */ |
207 |
< |
register CUBE *cu; |
208 |
< |
OBJECT obj; |
206 |
> |
static void |
207 |
> |
add2full( /* add object to full node */ |
208 |
> |
CUBE *cu, |
209 |
> |
OBJECT obj |
210 |
> |
) |
211 |
|
{ |
212 |
|
OCTREE ot; |
213 |
|
OBJECT oset[MAXSET+1]; |
214 |
|
CUBE cukid; |
215 |
< |
register int i, j; |
215 |
> |
int i, j; |
216 |
|
|
217 |
|
objset(oset, cu->cutree); |
218 |
|
cukid.cusize = cu->cusize * 0.5; |
219 |
|
|
220 |
< |
if (oset[0] < objlim || cukid.cusize < mincusize) { |
220 |
> |
if (oset[0] < objlim || cukid.cusize < |
221 |
> |
(oset[0] < MAXSET ? mincusize : mincusize/256.0)) { |
222 |
|
/* add to set */ |
223 |
|
if (oset[0] >= MAXSET) { |
224 |
|
sprintf(errmsg, "set overflow in addobject (%s)", |