| 4 |
|
* |
| 5 |
|
* Include after ray.h |
| 6 |
|
*/ |
| 7 |
+ |
#ifndef _RAD_AMBIENT_H_ |
| 8 |
+ |
#define _RAD_AMBIENT_H_ |
| 9 |
+ |
#ifdef __cplusplus |
| 10 |
+ |
extern "C" { |
| 11 |
+ |
#endif |
| 12 |
|
|
| 8 |
– |
#include "copyright.h" |
| 9 |
– |
|
| 13 |
|
/* |
| 14 |
|
* Since we've defined our vectors as float below to save space, |
| 15 |
|
* watch out for changes in the definitions of VCOPY() and DOT() |
| 49 |
|
extern double maxarad; /* maximum ambient radius */ |
| 50 |
|
extern double minarad; /* minimum ambient radius */ |
| 51 |
|
|
| 52 |
+ |
#ifndef AVGREFL |
| 53 |
|
#define AVGREFL 0.5 /* assumed average reflectance */ |
| 54 |
+ |
#endif |
| 55 |
|
|
| 56 |
|
#define AMBVALSIZ 75 /* number of bytes in portable AMBVAL struct */ |
| 57 |
|
#define AMBMAGIC 557 /* magic number for ambient value files */ |
| 58 |
|
#define AMBFMT "Radiance_ambval" /* format id string */ |
| 59 |
|
|
| 55 |
– |
#ifdef NOPROTO |
| 56 |
– |
|
| 57 |
– |
extern int divsample(); |
| 58 |
– |
extern double doambient(); |
| 59 |
– |
extern void inithemi(); |
| 60 |
– |
extern void comperrs(); |
| 61 |
– |
extern void posgradient(); |
| 62 |
– |
extern void dirgradient(); |
| 63 |
– |
extern void setambres(); |
| 64 |
– |
extern void setambacc(); |
| 65 |
– |
extern void setambient(); |
| 66 |
– |
extern void ambdone(); |
| 67 |
– |
extern void ambnotify(); |
| 68 |
– |
extern void ambient(); |
| 69 |
– |
extern double sumambient(); |
| 70 |
– |
extern double makeambient(); |
| 71 |
– |
extern void extambient(); |
| 72 |
– |
extern int ambsync(); |
| 73 |
– |
extern void putambmagic(); |
| 74 |
– |
extern int hasambmagic(); |
| 75 |
– |
extern int writambval(); |
| 76 |
– |
extern int ambvalOK(); |
| 77 |
– |
extern int readambval(); |
| 78 |
– |
extern void lookamb(); |
| 79 |
– |
extern void writamb(); |
| 80 |
– |
|
| 81 |
– |
#else |
| 60 |
|
/* defined in ambcomp.c */ |
| 61 |
|
extern int divsample(AMBSAMP *dp, AMBHEMI *h, RAY *r); |
| 62 |
|
extern double doambient(COLOR acol, RAY *r, double wt, FVECT pg, FVECT dg); |
| 86 |
|
extern void lookamb(FILE *fp); |
| 87 |
|
extern void writamb(FILE *fp); |
| 88 |
|
|
| 89 |
+ |
|
| 90 |
+ |
#ifdef __cplusplus |
| 91 |
+ |
} |
| 92 |
|
#endif |
| 93 |
+ |
#endif /* _RAD_AMBIENT_H_ */ |
| 94 |
+ |
|
