| 1 |
/* Copyright (c) 1991 Regents of the University of California */ |
| 2 |
|
| 3 |
/* SCCSid "$SunId$ LBL" */ |
| 4 |
|
| 5 |
/* |
| 6 |
* Common definitions for mkillum |
| 7 |
*/ |
| 8 |
|
| 9 |
#include "standard.h" |
| 10 |
|
| 11 |
#include "object.h" |
| 12 |
|
| 13 |
#include "otypes.h" |
| 14 |
|
| 15 |
/* illum flags */ |
| 16 |
#define IL_LIGHT 0x1 /* light rather than illum */ |
| 17 |
#define IL_COLDST 0x2 /* use color distribution */ |
| 18 |
#define IL_COLAVG 0x4 /* use average color */ |
| 19 |
#define IL_DATCLB 0x8 /* OK to clobber data file */ |
| 20 |
|
| 21 |
struct illum_args { |
| 22 |
int flags; /* flags from list above */ |
| 23 |
char matname[MAXSTR]; /* illum material name */ |
| 24 |
char datafile[MAXSTR]; /* distribution data file name */ |
| 25 |
int dfnum; /* data file number */ |
| 26 |
char altmat[MAXSTR]; /* alternate material name */ |
| 27 |
int sampdens; /* point sample density */ |
| 28 |
int nsamps; /* # of samples in each direction */ |
| 29 |
float col[3]; /* computed average color */ |
| 30 |
}; /* illum options */ |
| 31 |
|
| 32 |
struct rtproc { |
| 33 |
int pd[3]; /* rtrace pipe descriptors */ |
| 34 |
float *buf; /* rtrace i/o buffer */ |
| 35 |
int bsiz; /* maximum rays for rtrace buffer */ |
| 36 |
float **dest; /* destination for each ray result */ |
| 37 |
int nrays; /* current length of rtrace buffer */ |
| 38 |
}; /* rtrace process */ |
