--- ray/src/common/standard.h 2003/02/25 02:47:22 2.17 +++ ray/src/common/standard.h 2003/06/27 06:53:22 2.31 @@ -1,259 +1,16 @@ -/* RCSid $Id: standard.h,v 2.17 2003/02/25 02:47:22 greg Exp $ */ +/* RCSid $Id: standard.h,v 2.31 2003/06/27 06:53:22 greg Exp $ */ /* - * Miscellaneous definitions required by many routines. + * Collected includes required by many Radiance callers */ +#ifndef _RAD_STANDARD_H_ +#define _RAD_STANDARD_H_ -#include "copyright.h" +#include "copyright.h" -#include +#include "rtio.h" +#include "rtmisc.h" +#include "rtmath.h" +#include "rterror.h" -#include +#endif /* _RAD_STANDARD_H_ */ -#include - -#include - -#include - -#include - -#include - -#include "mat4.h" - /* regular transformation */ -typedef struct { - MAT4 xfm; /* transform matrix */ - FLOAT sca; /* scalefactor */ -} XF; - /* complemetary tranformation */ -typedef struct { - XF f; /* forward */ - XF b; /* backward */ -} FULLXF; - -#ifndef PI -#ifdef M_PI -#define PI ((double)M_PI) -#else -#define PI 3.14159265358979323846 -#endif -#endif - -#ifndef F_OK /* mode bits for access(2) call */ -#define R_OK 4 /* readable */ -#define W_OK 2 /* writable */ -#define X_OK 1 /* executable */ -#define F_OK 0 /* exists */ -#endif - -#ifndef int2 -#define int2 short /* two-byte integer */ -#endif -#ifndef int4 -#define int4 int /* four-byte integer */ -#endif - - /* error codes */ -#define WARNING 0 /* non-fatal error */ -#define USER 1 /* fatal user-caused error */ -#define SYSTEM 2 /* fatal system-related error */ -#define INTERNAL 3 /* fatal program-related error */ -#define CONSISTENCY 4 /* bad consistency check, abort */ -#define COMMAND 5 /* interactive error */ -#define NERRS 6 - /* error struct */ -extern struct erract { - char pre[16]; /* prefix message */ - void (*pf)(); /* put function (resettable) */ - int ec; /* exit code (0 means non-fatal) */ -} erract[NERRS]; /* list of error actions */ - -#define ERRACT_INIT { {"warning - ", wputs, 0}, \ - {"fatal - ", eputs, 1}, \ - {"system - ", eputs, 2}, \ - {"internal - ", eputs, 3}, \ - {"consistency - ", eputs, -1}, \ - {"", NULL, 0} } - -extern char errmsg[]; /* global buffer for error messages */ - -#ifdef FASTMATH -#define tcos cos -#define tsin sin -#define ttan tan -#else -extern double tcos(); /* table-based cosine approximation */ -#define tsin(x) tcos((x)-(PI/2.)) -#define ttan(x) (tsin(x)/tcos(x)) -#endif - /* custom version of assert(3) */ -#define CHECK(be,et,em) ((be) ? error(et,em) : 0) -#ifdef DEBUG -#define DCHECK CHECK -#else -#define DCHECK(be,et,em) 0 -#endif - /* memory operations */ -#ifdef NOSTRUCTASS -#define copystruct(d,s) bcopy((char *)(s),(char *)(d),sizeof(*(d))) -#else -#define copystruct(d,s) (*(d) = *(s)) -#endif - -#ifndef BSD -#define bcopy(s,d,n) (void)memcpy(d,s,n) -#define bzero(d,n) (void)memset(d,0,n) -#define bcmp(b1,b2,n) memcmp(b1,b2,n) -#define index strchr -#define rindex strrchr -#endif -extern off_t lseek(); - -#ifdef MSDOS -#define NIX 1 -#endif -#ifdef AMIGA -#define NIX 1 -#endif - -#ifdef NOPROTO - -extern int badarg(); -extern char *bmalloc(); -extern void bfree(); -extern void error(); -extern int expandarg(); -extern time_t fdate(); -extern int setfdate(); -extern char *fgetline(); -extern int fgetval(); -extern char *fgetword(); -extern void fputword(); -extern char *fixargv0(); -extern FILE *frlibopen(); -extern char *getlibpath(); -extern char *getpath(); -extern void putstr(); -extern void putint(); -extern void putflt(); -extern char *getstr(); -extern long getint(); -extern double getflt(); -extern int open_process(); -extern int process(); -extern int close_process(); -extern int readbuf(); -extern int writebuf(); -extern int ecompile(); -extern char *expsave(); -extern void expset(); -extern char *eindex(); -extern char *savestr(); -extern void freestr(); -extern int shash(); -extern char *savqstr(); -extern void freeqstr(); -extern double tcos(); -extern int wordfile(); -extern int wordstring(); -extern char *atos(); -extern char *nextword(); -extern char *sskip(); -extern char *sskip2(); -extern char *iskip(); -extern char *fskip(); -extern int isint(); -extern int isintd(); -extern int isflt(); -extern int isfltd(); -extern int xf(); -extern int invxf(); -extern int fullxf(); -extern int quadtratic(); -extern void eputs(); -extern void wputs(); -extern void quit(); - -#else - /* defined in badarg.c */ -extern int badarg(int ac, char **av, char *fl); - /* defined in bmalloc.c */ -extern char *bmalloc(unsigned int n); -extern void bfree(char *p, unsigned int n); - /* defined in error.c */ -extern void error(int etype, char *emsg); - /* defined in expandarg.c */ -extern int expandarg(int *acp, char ***avp, int n); - /* defined in fdate.c */ -extern time_t fdate(char *fname); -extern int setfdate(char *fname, long ftim); - /* defined in fgetline.c */ -extern char *fgetline(char *s, int n, FILE *fp); - /* defined in fgetval.c */ -extern int fgetval(FILE *fp, int ty, char *vp); - /* defined in fgetword.c */ -extern char *fgetword(char *s, int n, FILE *fp); - /* defined in fputword.c */ -extern void fputword(char *s, FILE *fp); - /* defined in fixargv0.c */ -extern char *fixargv0(char *av0); - /* defined in fropen.c */ -extern FILE *frlibopen(char *fname); - /* defined in getlibpath.c */ -extern char *getlibpath(void); - /* defined in getpath.c */ -extern char *getpath(char *fname, char *searchpath, int mode); - /* defined in portio.c */ -extern void putstr(char *s, FILE *fp); -extern void putint(long i, int siz, FILE *fp); -extern void putflt(double f, FILE *fp); -extern char *getstr(char *s, FILE *fp); -extern long getint(int siz, FILE *fp); -extern double getflt(FILE *fp); - /* defined in process.c */ -extern int open_process(int pd[3], char *av[]); -extern int process(int pd[3], char *recvbuf, char *sendbuf, - int nbr, int nbs); -extern int close_process(int pd[3]); -extern int readbuf(int fd, char *bpos, int siz); -extern int writebuf(int fd, char *bpos, int siz); - /* defined in rexpr.c */ -extern int ecompile(char *sp, int iflg, int wflag); -extern char *expsave(); -extern void expset(char *ep); -extern char *eindex(char *sp); - /* defined in savestr.c */ -extern char *savestr(char *str); -extern void freestr(char *s); -extern int shash(char *s); - /* defined in savqstr.c */ -extern char *savqstr(char *s); -extern void freeqstr(char *s); - /* defined in tcos.c */ -extern double tcos(double x); - /* defined in wordfile.c */ -extern int wordfile(char **words, char *fname); -extern int wordstring(char **avl, char *str); - /* defined in words.c */ -extern char *atos(char *rs, int nb, char *s); -extern char *nextword(char *cp, int nb, char *s); -extern char *sskip(char *s); -extern char *sskip2(char *s, int n); -extern char *iskip(char *s); -extern char *fskip(char *s); -extern int isint(char *s); -extern int isintd(char *s, char *ds); -extern int isflt(char *s); -extern int isfltd(char *s, char *ds); - /* defined in xf.c */ -extern int xf(XF *ret, int ac, char *av[]); -extern int invxf(XF *ret, int ac, char *av[]); -extern int fullxf(FULLXF *fx, int ac, char *av[]); - /* defined in zeroes.c */ -extern int quadtratic(double *r, double a, double b, double c); - /* miscellaneous */ -extern void eputs(char *s); -extern void wputs(char *s); -extern void quit(int code); - -#endif