| 40 |
|
#define SDsampAll 0xF /* include everything */ |
| 41 |
|
|
| 42 |
|
/* Projected solid angle query flags fos SDsizeBSDF() */ |
| 43 |
< |
#define SDqueryInc 0x1 /* query incoming vector */ |
| 44 |
< |
#define SDqueryOut 0x2 /* query outgoing vector */ |
| 45 |
< |
#define SDqueryMin 0x4 /* query minimum proj. solid angle */ |
| 46 |
< |
#define SDqueryMax 0x8 /* query maximum proj. solid angle */ |
| 43 |
> |
#define SDqueryVal 0x0 /* query single value */ |
| 44 |
> |
#define SDqueryMin 0x1 /* query minimum proj. solid angle */ |
| 45 |
> |
#define SDqueryMax 0x2 /* query maximum proj. solid angle */ |
| 46 |
|
|
| 47 |
|
/* Error codes: normal return, out of memory, file i/o, file format, bad argument, |
| 48 |
|
bad data, unsupported feature, internal error, unknown error */ |