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Diffstat (limited to 'Alc/alcReverb.c')
| -rw-r--r-- | Alc/alcReverb.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/Alc/alcReverb.c b/Alc/alcReverb.c index 0a65920f..30581ff0 100644 --- a/Alc/alcReverb.c +++ b/Alc/alcReverb.c @@ -44,6 +44,10 @@ #define __min min #endif +#ifndef M_PI +#define M_PI 3.14159265358979323846 /* pi */ +#endif + typedef struct DelayLine { // The delay lines use sample lengths that are powers of 2 to allow |