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#include "copyright.h" |
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#include "standard.h" |
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#include <stdio.h> |
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#include <time.h> |
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#include "platform.h" |
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#include "rtprocess.h" |
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#include "standard.h" |
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#include "octree.h" |
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#include "object.h" |
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#include "otypes.h" |
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#include "resolu.h" |
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static double ogetflt(); |
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static long ogetint(); |
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static char *ogetstr(); |
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static int nonsurfinset(); |
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static int octerror(), skiptree(); |
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static OCTREE getfullnode(), gettree(); |
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#ifdef getc_unlocked /* avoid horrendous overhead of flockfile */ |
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#define getc getc_unlocked |
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#endif |
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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 nonsurfinset(OBJECT *); |
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static void octerror(int etyp, char *msg); |
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static void skiptree(void); |
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static OCTREE getfullnode(void), gettree(void); |
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static char *infn; /* input file specification */ |
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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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error(SYSTEM, errmsg); |
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} |
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} |
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#ifdef MSDOS |
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setmode(fileno(infp), O_BINARY); |
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#endif |
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SET_FILE_BINARY(infp); |
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/* get header */ |
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if (checkheader(infp, OCTFMT, load&IO_INFO ? stdout : (FILE *)NULL) < 0) |
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octerror(USER, "not an octree"); |
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else if (load & IO_SCENE && nf == 0) |
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skiptree(); |
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if (load & IO_SCENE) /* get the scene */ |
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if (load & IO_SCENE) { /* get the scene */ |
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if (nf == 0) { |
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/* load binary scene data */ |
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readscene(infp, objsize); |
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if (dosets(nonsurfinset)) |
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octerror(USER, "modifier in tree; octree stale?"); |
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} |
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} |
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/* close the input */ |
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if (infn[0] == '!') |
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pclose(infp); |
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default: |
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octerror(USER, "damaged octree"); |
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} |
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return EMPTY; /* pro forma return */ |
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} |
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} |
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static |
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skiptree() /* skip octree on input */ |
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static void |
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skiptree(void) /* skip octree on input */ |
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{ |
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register int i; |
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} |
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static |
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static void |
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octerror(etyp, msg) /* octree error */ |
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int etyp; |
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char *msg; |