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8 |
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#include "copyright.h" |
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|
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+ |
#include <stdio.h> |
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#include <string.h> |
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#include <time.h> |
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+ |
|
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#include "platform.h" |
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#include "paths.h" |
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#include "resolu.h" |
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#include "radogl.h" |
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#include "octree.h" |
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|
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char octfile[256]; /* octree file path */ |
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} OCTINST; /* octree to instantiate */ |
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|
29 |
< |
static double ogetflt(); |
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< |
static long ogetint(); |
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< |
static char *ogetstr(); |
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< |
static int loadobj(); |
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< |
static void skiptree(); |
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< |
static void octerror(); |
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< |
static OCTINST *getoct(); |
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> |
static double ogetflt(void); |
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> |
static long ogetint(int); |
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> |
static char *ogetstr(char *); |
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> |
static int loadobj(void); |
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> |
static void skiptree(void); |
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> |
static void octerror(int etyp, char *msg); |
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> |
static OCTINST *getoct(char *); |
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|
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static char *infn; /* input file name */ |
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static FILE *infp; /* input file stream */ |
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static int objsize; /* size of stored OBJECT's */ |
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static short otypmap[NUMOTYPE+8]; /* object type map */ |
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|
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static unsigned long imhash(mod) char *mod; {return((unsigned long)mod);} |
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> |
static unsigned long imhash(const char *mod) {return((unsigned long)mod);} |
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static LUTAB imtab = {imhash,NULL,NULL,NULL,0,NULL,0}; |
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|
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static LUTAB ottab = LU_SINIT(free,free); |
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o->oargs.nsargs-1) |
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objerror(o, USER, "bad transform"); |
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glPushAttrib(GL_TRANSFORM_BIT); |
64 |
< |
if (xfs.sca < 1.-FTINY | xfs.sca > 1.+FTINY) |
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> |
if ((xfs.sca < 1.-FTINY) | (xfs.sca > 1.+FTINY)) |
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glEnable(GL_NORMALIZE); |
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glMatrixMode(GL_MODELVIEW); |
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glPushMatrix(); |
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|
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|
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static int |
92 |
< |
buildoctlist(lp) /* build octree list */ |
93 |
< |
LUENT *lp; |
92 |
> |
buildoctlist(lp, p) /* build octree list */ |
93 |
> |
const LUENT *lp; |
94 |
> |
void *p; |
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{ |
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int old_dolights = dolights, old_domats = domats; |
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register OCTINST *op = (OCTINST *)lp->data; |
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while (ottab.tsiz) { |
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if (!levelsleft--) |
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error(USER, "too many octree levels -- instance loop?"); |
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< |
copystruct(&looptab, &ottab); |
121 |
> |
looptab = ottab; |
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ottab.tsiz = 0; |
123 |
< |
nocts += lu_doall(&looptab, buildoctlist); |
123 |
> |
nocts += lu_doall(&looptab, buildoctlist, NULL); |
124 |
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lu_done(&looptab); |
125 |
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} |
126 |
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return(nocts); |
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getoct(name) /* get/assign octree list id */ |
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char *name; |
133 |
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{ |
126 |
– |
extern char *getpath(), *getlibpath(); |
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char *path; |
135 |
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register LUENT *lp; |
136 |
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register OCTINST *op; |
144 |
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strcpy(lp->key, name); |
145 |
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} |
146 |
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if ((op = (OCTINST *)lp->data) == NULL) { |
147 |
< |
path = getpath(name, getlibpath(), R_OK); |
147 |
> |
path = getpath(name, getrlibpath(), R_OK); |
148 |
|
if (path == NULL) { |
149 |
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sprintf(errmsg, "cannot find octree \"%s\"", name); |
150 |
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error(USER, errmsg); |
158 |
|
return(op); |
159 |
|
memerr: |
160 |
|
error(SYSTEM, "out of memory in getoct"); |
161 |
+ |
return NULL; /* pro forma return */ |
162 |
|
} |
163 |
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|
164 |
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|
177 |
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sprintf(errmsg, "cannot open octree file \"%s\"", fname); |
178 |
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error(SYSTEM, errmsg); |
179 |
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} |
180 |
< |
#ifdef MSDOS |
173 |
< |
setmode(fileno(infp), O_BINARY); |
174 |
< |
#endif |
180 |
> |
SET_FILE_BINARY(infp); |
181 |
|
/* get header */ |
182 |
|
if (checkheader(infp, OCTFMT, NULL) < 0) |
183 |
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octerror(USER, "not an octree"); |
184 |
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/* check format */ |
185 |
|
if ((objsize = ogetint(2)-OCTMAGIC) <= 0 || |
186 |
|
objsize > MAXOBJSIZ || objsize > sizeof(long)) |
187 |
< |
octerror("incompatible octree format"); |
187 |
> |
octerror(USER, "incompatible octree format"); |
188 |
|
if (cent != NULL) { /* get boundaries (compute center) */ |
189 |
|
for (i = 0; i < 3; i++) |
190 |
|
cent[i] = atof(ogetstr(sbuf)); |
214 |
|
|
215 |
|
infn = fname; |
216 |
|
infp = fopen(fname, "r"); /* assume already checked */ |
217 |
< |
#ifdef MSDOS |
212 |
< |
setmode(fileno(infp), O_BINARY); |
213 |
< |
#endif |
217 |
> |
SET_FILE_BINARY(infp); |
218 |
|
/* skip header */ |
219 |
|
getheader(infp, NULL, NULL); |
220 |
|
/* get format */ |
341 |
|
/* get name id */ |
342 |
|
ob.oname = ogetstr(idbuf); |
343 |
|
/* get string arguments */ |
344 |
< |
if (ob.oargs.nsargs = ogetint(2)) { |
344 |
> |
if ((ob.oargs.nsargs = ogetint(2))) { |
345 |
|
ob.oargs.sarg = (char **)malloc |
346 |
|
(ob.oargs.nsargs*sizeof(char *)); |
347 |
|
if (ob.oargs.sarg == NULL) |
363 |
|
ob.oargs.iarg = NULL; |
364 |
|
#endif |
365 |
|
/* get real arguments */ |
366 |
< |
if (ob.oargs.nfargs = ogetint(2)) { |
367 |
< |
ob.oargs.farg = (FLOAT *)malloc |
368 |
< |
(ob.oargs.nfargs*sizeof(FLOAT)); |
366 |
> |
if ((ob.oargs.nfargs = ogetint(2))) { |
367 |
> |
ob.oargs.farg = (RREAL *)malloc |
368 |
> |
(ob.oargs.nfargs*sizeof(RREAL)); |
369 |
|
if (ob.oargs.farg == NULL) |
370 |
|
goto memerr; |
371 |
|
for (i = 0; i < ob.oargs.nfargs; i++) |
376 |
|
(*ofun[ob.otype].funp)(&ob); |
377 |
|
/* record material if modifier */ |
378 |
|
if (ismodifier(ob.otype)) { |
379 |
< |
if ((lep = lu_find(&imtab, (char *)nobjects)) == NULL) |
379 |
> |
if ((lep = lu_find(&imtab, (char *)(size_t)nobjects)) == NULL) |
380 |
|
goto memerr; |
381 |
< |
lep->key = (char *)nobjects; |
381 |
> |
lep->key = (char *)(size_t)nobjects; |
382 |
|
lep->data = (char *)getmatp(ob.oname); |
383 |
|
} |
384 |
|
freefargs(&ob.oargs); /* free arguments */ |
385 |
|
return(nobjects++); /* return object id */ |
386 |
|
memerr: |
387 |
|
error(SYSTEM, "out of memory in loadobj"); |
388 |
+ |
return OVOID; /* pro forma return */ |
389 |
|
} |
390 |
|
|
391 |
|
|