| 1 |
greg |
2.7 |
/* RCSid: $Id: mkillum.h,v 2.6 2003/11/21 07:15:30 greg Exp $ */ |
| 2 |
greg |
1.1 |
/* |
| 3 |
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* Common definitions for mkillum |
| 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 |
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#include "standard.h" |
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#include "object.h" |
| 10 |
schorsch |
2.3 |
#include "rtprocess.h" |
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schorsch |
2.4 |
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| 12 |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
| 15 |
greg |
1.1 |
/* illum flags */ |
| 16 |
greg |
1.3 |
#define IL_LIGHT 0x1 /* light rather than illum */ |
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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 */ |
| 20 |
greg |
1.1 |
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| 21 |
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struct illum_args { |
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int flags; /* flags from list above */ |
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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 */ |
| 27 |
greg |
1.3 |
int sampdens; /* point sample density */ |
| 28 |
greg |
1.1 |
int nsamps; /* # of samples in each direction */ |
| 29 |
greg |
1.5 |
float minbrt; /* minimum average brightness */ |
| 30 |
greg |
1.4 |
float col[3]; /* computed average color */ |
| 31 |
greg |
1.1 |
}; /* illum options */ |
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struct rtproc { |
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greg |
2.7 |
struct rtproc *next; /* next in list of processes */ |
| 35 |
schorsch |
2.3 |
SUBPROC pd; /* rtrace pipe descriptors */ |
| 36 |
greg |
1.1 |
float *buf; /* rtrace i/o buffer */ |
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int bsiz; /* maximum rays for rtrace buffer */ |
| 38 |
greg |
1.3 |
float **dest; /* destination for each ray result */ |
| 39 |
greg |
1.1 |
int nrays; /* current length of rtrace buffer */ |
| 40 |
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}; /* rtrace process */ |
| 41 |
schorsch |
2.3 |
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| 42 |
schorsch |
2.5 |
extern void printobj(char *mod, register OBJREC *obj); |
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extern int average(register struct illum_args *il, float *da, int n); |
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extern void flatout(struct illum_args *il, float *da, int n, int m, |
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FVECT u, FVECT v, FVECT w); |
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extern void illumout(register struct illum_args *il, OBJREC *ob); |
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extern void roundout(struct illum_args *il, float *da, int n, int m); |
| 48 |
schorsch |
2.3 |
|
| 49 |
greg |
2.7 |
/* The header file otypes.h has to follow definition of our struct's */ |
| 50 |
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#define FUN_ARGLIST OBJREC *, struct illum_args *, struct rtproc *, char * |
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schorsch |
2.3 |
#ifdef __cplusplus |
| 52 |
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} |
| 53 |
greg |
2.7 |
#include "otypes.h" |
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extern "C" { |
| 55 |
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#else |
| 56 |
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#include "otypes.h" |
| 57 |
schorsch |
2.3 |
#endif |
| 58 |
greg |
2.6 |
|
| 59 |
greg |
2.7 |
extern int o_default(FUN_ARGLIST); |
| 60 |
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extern int o_face(FUN_ARGLIST); |
| 61 |
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extern int o_sphere(FUN_ARGLIST); |
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extern int o_ring(FUN_ARGLIST); |
| 63 |
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extern void raysamp(float res[3], FVECT org, FVECT dir, struct rtproc *rt0); |
| 64 |
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extern void rayflush(struct rtproc *rt, int doall); |
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extern struct rtproc *raywait(struct rtproc *rt0); |
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| 67 |
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| 68 |
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#ifdef __cplusplus |
| 69 |
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} |
| 70 |
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#endif |
| 71 |
greg |
2.6 |
|
| 72 |
schorsch |
2.3 |
#endif /* _RAD_MKILLUM_H_ */ |
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