Function mask

Source/astcenc_vecmathlib_none_4.h:413–419

* @brief Return a 1-bit mask code indicating mask status. * * bit0 = lane 0 */

 * bit0 = lane 0
 */
ASTCENC_SIMD_INLINE unsigned int mask(vmask4 a)
{
	return (a.m[0] & 0x1) |
	       (a.m[1] & 0x2) |
	       (a.m[2] & 0x4) |
	       (a.m[3] & 0x8);
}

/**
 * @brief True if any lanes are enabled, false otherwise.