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greg |
2.17 |
/* RCSid: $Id: mkillum.h,v 2.16 2009/03/04 00:12:25 greg Exp $ */
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| 2 |
greg |
1.1 |
/*
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| 3 |
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* Common definitions for mkillum
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| 4 |
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*/
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schorsch |
2.3 |
#ifndef _RAD_MKILLUM_H_
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#define _RAD_MKILLUM_H_
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greg |
1.2 |
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| 8 |
greg |
2.8 |
#include "ray.h"
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| 9 |
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#include "otypes.h"
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greg |
2.17 |
#include "bsdf.h"
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| 11 |
greg |
2.14 |
#include "random.h"
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schorsch |
2.4 |
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| 13 |
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#ifdef __cplusplus
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| 14 |
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extern "C" {
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#endif
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greg |
1.1 |
/* illum flags */
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greg |
1.3 |
#define IL_LIGHT 0x1 /* light rather than illum */
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| 18 |
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#define IL_COLDST 0x2 /* use color distribution */
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#define IL_COLAVG 0x4 /* use average color */
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#define IL_DATCLB 0x8 /* OK to clobber data file */
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greg |
1.1 |
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struct illum_args {
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int flags; /* flags from list above */
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greg |
2.10 |
UpDir udir; /* up direction */
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greg |
2.11 |
double thick; /* object thickness */
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greg |
1.1 |
char matname[MAXSTR]; /* illum material name */
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char datafile[MAXSTR]; /* distribution data file name */
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int dfnum; /* data file number */
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greg |
1.2 |
char altmat[MAXSTR]; /* alternate material name */
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greg |
1.3 |
int sampdens; /* point sample density */
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greg |
1.1 |
int nsamps; /* # of samples in each direction */
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| 32 |
greg |
2.10 |
struct BSDF_data
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*sd; /* scattering data (if set) */
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greg |
1.5 |
float minbrt; /* minimum average brightness */
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greg |
2.9 |
COLOR col; /* computed average color */
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greg |
1.1 |
}; /* illum options */
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greg |
2.11 |
extern void redistribute(struct BSDF_data *b, int nalt, int nazi,
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FVECT u, FVECT v, FVECT w, MAT4 xm);
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greg |
2.10 |
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extern void printobj(char *mod, OBJREC *obj);
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extern int average(struct illum_args *il, COLORV *da, int n);
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greg |
2.9 |
extern void flatout(struct illum_args *il, COLORV *da, int n, int m,
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| 44 |
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FVECT u, FVECT v, FVECT w);
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| 45 |
greg |
2.10 |
extern void illumout(struct illum_args *il, OBJREC *ob);
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| 46 |
greg |
2.9 |
extern void roundout(struct illum_args *il, COLORV *da, int n, int m);
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schorsch |
2.3 |
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greg |
2.11 |
extern void newdist(int siz);
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| 49 |
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extern int process_ray(RAY *r, int rv);
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extern void raysamp(int ndx, FVECT org, FVECT dir);
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extern void rayclean(void);
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| 53 |
greg |
2.13 |
extern void flatdir(FVECT dv, double alt, double azi);
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greg |
2.16 |
extern int flatindex(FVECT dv, int nalt, int nazi);
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greg |
2.13 |
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greg |
2.8 |
extern int my_default(OBJREC *, struct illum_args *, char *);
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extern int my_face(OBJREC *, struct illum_args *, char *);
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extern int my_sphere(OBJREC *, struct illum_args *, char *);
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extern int my_ring(OBJREC *, struct illum_args *, char *);
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greg |
2.7 |
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| 61 |
greg |
2.11 |
extern COLORV * distarr; /* distribution array */
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| 62 |
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extern int distsiz;
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| 63 |
greg |
2.16 |
extern COLORV * direct_discount; /* amount to take off direct */
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| 64 |
greg |
2.11 |
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greg |
2.8 |
extern char *progname;
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greg |
2.7 |
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| 67 |
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#ifdef __cplusplus
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| 68 |
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}
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| 69 |
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#endif
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| 70 |
greg |
2.6 |
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| 71 |
schorsch |
2.3 |
#endif /* _RAD_MKILLUM_H_ */
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