1 |
< |
/* Copyright (c) 1997 Regents of the University of California */ |
1 |
> |
/* Copyright (c) 1998 Silicon Graphics, Inc. */ |
2 |
|
|
3 |
< |
/* SCCSid "$SunId$ LBL" */ |
3 |
> |
/* SCCSid "$SunId$ SGI" */ |
4 |
|
|
5 |
|
/* |
6 |
|
* Header file for picture file conditioning. |
24 |
|
#define FOVDIA (1.0*PI/180.) /* foveal diameter (radians) */ |
25 |
|
|
26 |
|
#define HISTRES 100 /* histogram resolution */ |
27 |
+ |
#define MAXPREHIST 1024 /* maximum precomputed histogram */ |
28 |
|
|
29 |
< |
#define LMIN 1e-4 /* minimum visible world luminance */ |
29 |
> |
#define LMIN 1e-7 /* minimum visible world luminance */ |
30 |
|
#define LMAX 1e5 /* maximum visible world luminance */ |
31 |
|
|
32 |
|
#define Bl(Lw) log(Lw) /* brightness function */ |
41 |
|
#define DO_COLOR 010 |
42 |
|
#define DO_CWEIGHT 020 |
43 |
|
#define DO_FIXHIST 040 |
44 |
< |
#define DO_LINEAR 0100 |
44 |
> |
#define DO_PREHIST 0100 |
45 |
> |
#define DO_LINEAR 0200 |
46 |
|
|
47 |
|
#define DO_HUMAN (DO_ACUITY|DO_VEIL|DO_HSENS|DO_COLOR) |
48 |
|
|