Function float_to_int

Source/astcenc_vecmathlib_sse_4.h:942–945

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

 * @brief Return a integer value for a float vector, using truncation.
 */
ASTCENC_SIMD_INLINE vint4 float_to_int(vfloat4 a)
{
	return vint4(_mm_cvttps_epi32(a.m));
}

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