Function clampi

external/basisu/transcoder/basisu_transcoder.cpp:215–215

	}

	static inline int32_t clampi(int32_t value, int32_t low, int32_t high) { if (value < low) value = low; else if (value > high) value = high;	return value; }
	static inline float clampf(float value, float low, float high) { if (value < low) value = low; else if (value > high) value = high;	return value; }
	static inline float saturate(float value) { return clampf(value, 0, 1.0f); }