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Added fclamp and fsaturate.

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bkaradzic 2013-08-26 22:37:56 -07:00
parent 6c4faed7d5
commit b36a26528a
1 changed files with 10 additions and 0 deletions
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10
examples/common/fpumath.h
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@ -22,6 +22,16 @@ inline float fmax(float _a, float _b)
return _a > _b ? _a : _b;
}
inline float fclamp(float _a, float _min, float _max)
{
return fmin(fmax(_a, _min), _max);
}
inline float fsaturate(float _a)
{
return fclamp(_a, 0.0f, 1.0f);
}
inline float flerp(float _a, float _b, float _t)
{
return _a + (_b - _a) * _t;