Function int_to_float

Source/astcenc_vecmathlib_none_4.h:1006–1012

* @brief Return a float value for a integer vector. */

 * @brief Return a float value for a integer vector.
 */
ASTCENC_SIMD_INLINE vfloat4 int_to_float(vint4 a)
{
	return vfloat4(static_cast<float>(a.m[0]),
	               static_cast<float>(a.m[1]),
	               static_cast<float>(a.m[2]),
	               static_cast<float>(a.m[3]));
}

/**
 * @brief Return a float16 value for a float vector, using round-to-nearest.