maths.h


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#ifndef maths_h
#define maths_h

#define mini(a_, b_) ((a_) < (b_) ? (a_) : (b_))
#define maxi(a_, b_) ((a_) > (b_) ? (a_) : (b_))
#define clamp(v_, min_, max_) (maxi(min_, mini(max_, v_)))

#define fbits 9

int absolute(int x);
int fsin(int t);
int fcos(int t);
int ftan(int t);
int flerp(int a, int b, int t);
int fsqrt(int v);

#endif