diff options
| author | Alexey Sokolov <[email protected]> | 2008-01-22 07:43:43 -0700 |
|---|---|---|
| committer | Brian <[email protected]> | 2008-01-22 07:57:33 -0700 |
| commit | e58c365cda70fc31cc0f87873079fa2304310ab9 (patch) | |
| tree | c7ae4049e5f7bcd824d0bc23f67bca23dd8832de /progs/demos/engine.c | |
| parent | d0774eae304a9e109f2bdbb361fe0c1ef0cf6691 (diff) | |
define M_PI if needed
Diffstat (limited to 'progs/demos/engine.c')
| -rw-r--r-- | progs/demos/engine.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/progs/demos/engine.c b/progs/demos/engine.c index 393cd95988f..6040a2f1030 100644 --- a/progs/demos/engine.c +++ b/progs/demos/engine.c @@ -16,6 +16,10 @@ #include "trackball.h" +#ifndef M_PI +#define M_PI 3.14159265358979323846 +#endif + #define DEG_TO_RAD(DEG) ((DEG) * M_PI / 180.0) #define TEXTURE_FILE "../images/reflect.rgb" |