Function clamp

library/vec.h:23–30

static inline float mix(float a, float b, float factor) { return a * (1.0f - factor) + b * factor; }

template <typename T> static inline T clamp(const T &v, const T &min, const T &max)
{
	if (v < min)
		return min;
	if (v > max)
		return max;
	return v;
}

} // namespace OpenApoc