| # | Line 14 | Line 14 | |
|---|---|---|
| 14 | #ifdef __cplusplus | |
| 15 | extern "C" { | |
| 16 | #endif | |
| 17 | – | |
| 17 | /* regular transformation */ | |
| 18 | typedef struct { | |
| 19 | MAT4 xfm; /* transform matrix */ | |
| # | Line 42 | Line 41 | extern double atan2a(double y, double x); | |
| 41 | #define tsin sin | |
| 42 | #define ttan tan | |
| 43 | #else | |
| 44 | < | /* table-based cosine approximation */ |
| 44 | > | /* table-based approx in tcos.c */ |
| 45 | #define tsin(x) tcos((x)-(PI/2.)) | |
| 46 | #define ttan(x) (tsin(x)/tcos(x)) | |
| 47 | #endif | |
| # | Line 62 | Line 61 | extern double fdir2diff(int32 dc1, FVECT v2); | |
| 61 | } | |
| 62 | #endif | |
| 63 | #endif /* _RAD_RTMATH_H_ */ | |
| 65 | – | |
| – | Removed lines |
| + | Added lines |
| < | Changed lines |
| > | Changed lines |