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| author | Choupom <andycootlapin@hotmail.fr> | 2011-06-01 19:27:36 +0200 |
|---|---|---|
| committer | oy <Tom_Adams@web.de> | 2011-06-02 17:36:17 +0200 |
| commit | 101d9de3c3371a904b3a6e49e8b48f746d2cfbbb (patch) | |
| tree | 4b9d537a6f768f78908b12b8b03fb38c46be6cb7 /src/base | |
| parent | 9f323857af6316ee183d928107033d82a6459f2b (diff) | |
| download | zcatch-101d9de3c3371a904b3a6e49e8b48f746d2cfbbb.tar.gz zcatch-101d9de3c3371a904b3a6e49e8b48f746d2cfbbb.zip | |
added aspect ratio in display modes list in settings
Diffstat (limited to 'src/base')
| -rw-r--r-- | src/base/math.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/base/math.h b/src/base/math.h index 1234f681..549c8405 100644 --- a/src/base/math.h +++ b/src/base/math.h @@ -39,6 +39,17 @@ inline float frandom() { return rand()/(float)(RAND_MAX); } inline int f2fx(float v) { return (int)(v*(float)(1<<10)); } inline float fx2f(int v) { return v*(1.0f/(1<<10)); } +inline unsigned gcd(unsigned a, unsigned b) +{ + while(b != 0) + { + unsigned c = a % b; + a = b; + b = c; + } + return a; +} + class fxp { int value; |