Function hmin

Source/astcenc_vecmathlib_none_4.h:632–637

* @brief Return the horizontal minimum of a single vector. */

 * @brief Return the horizontal minimum of a single vector.
 */
ASTCENC_SIMD_INLINE vint4 hmin(vint4 a)
{
	int b = std::min(a.m[0], a.m[1]);
	int c = std::min(a.m[2], a.m[3]);
	return vint4(std::min(b, c));
}

/**
 * @brief Return the horizontal maximum of a single vector.