Function v_make_vec4f_mask

include/vecmath/dag_vecMath_common.h:47–52

}

VECTORCALL VECMATH_FINLINE vec4f v_make_vec4f_mask(uint8_t bitmask)
{
  vec4i lookup = v_make_vec4i(1 << 0, 1 << 1, 1 << 2, 1 << 3);
  vec4i isolated = v_andi(v_splatsi(bitmask), lookup);
  return v_cast_vec4f(v_cmp_eqi(isolated, lookup));
}

VECTORCALL VECMATH_FINLINE bool v_check_xy_all_true(vec4f a) { return v_extract_xi64(v_cast_vec4i(a)) == int64_t(-1); }
VECTORCALL VECMATH_FINLINE bool v_check_xy_all_false(vec4f a) { return v_extract_xi64(v_cast_vec4i(a)) == 0; }