--- ray/src/gen/mkillum.h 2003/07/14 22:23:59 2.4 +++ ray/src/gen/mkillum.h 2009/06/12 17:37:37 2.17 @@ -1,19 +1,18 @@ -/* RCSid: $Id: mkillum.h,v 2.4 2003/07/14 22:23:59 schorsch Exp $ */ +/* RCSid: $Id: mkillum.h,v 2.17 2009/06/12 17:37:37 greg Exp $ */ /* * Common definitions for mkillum */ #ifndef _RAD_MKILLUM_H_ #define _RAD_MKILLUM_H_ -#include "standard.h" -#include "object.h" +#include "ray.h" #include "otypes.h" -#include "rtprocess.h" +#include "bsdf.h" +#include "random.h" #ifdef __cplusplus extern "C" { #endif - /* illum flags */ #define IL_LIGHT 0x1 /* light rather than illum */ #define IL_COLDST 0x2 /* use color distribution */ @@ -22,27 +21,52 @@ extern "C" { struct illum_args { int flags; /* flags from list above */ + UpDir udir; /* up direction */ + double thick; /* object thickness */ char matname[MAXSTR]; /* illum material name */ char datafile[MAXSTR]; /* distribution data file name */ int dfnum; /* data file number */ char altmat[MAXSTR]; /* alternate material name */ int sampdens; /* point sample density */ int nsamps; /* # of samples in each direction */ + struct BSDF_data + *sd; /* scattering data (if set) */ float minbrt; /* minimum average brightness */ - float col[3]; /* computed average color */ + COLOR col; /* computed average color */ }; /* illum options */ -struct rtproc { - SUBPROC pd; /* rtrace pipe descriptors */ - float *buf; /* rtrace i/o buffer */ - int bsiz; /* maximum rays for rtrace buffer */ - float **dest; /* destination for each ray result */ - int nrays; /* current length of rtrace buffer */ -}; /* rtrace process */ +extern void redistribute(struct BSDF_data *b, int nalt, int nazi, + FVECT u, FVECT v, FVECT w, MAT4 xm); +extern void printobj(char *mod, OBJREC *obj); +extern int average(struct illum_args *il, COLORV *da, int n); +extern void flatout(struct illum_args *il, COLORV *da, int n, int m, + FVECT u, FVECT v, FVECT w); +extern void illumout(struct illum_args *il, OBJREC *ob); +extern void roundout(struct illum_args *il, COLORV *da, int n, int m); +extern void newdist(int siz); +extern int process_ray(RAY *r, int rv); +extern void raysamp(int ndx, FVECT org, FVECT dir); +extern void rayclean(void); + +extern void flatdir(FVECT dv, double alt, double azi); +extern int flatindex(FVECT dv, int nalt, int nazi); + +extern int my_default(OBJREC *, struct illum_args *, char *); +extern int my_face(OBJREC *, struct illum_args *, char *); +extern int my_sphere(OBJREC *, struct illum_args *, char *); +extern int my_ring(OBJREC *, struct illum_args *, char *); + +extern COLORV * distarr; /* distribution array */ +extern int distsiz; +extern COLORV * direct_discount; /* amount to take off direct */ + +extern char *progname; + #ifdef __cplusplus } #endif + #endif /* _RAD_MKILLUM_H_ */