gets the value of the face property . concode_field_sep FxSurfaceFaceEnum face concode_elem_sep BigInteger mip concode_elem_sep BigInteger slice concode_elem_sep BigInteger index concode_elem_sep String value concode_field_sep void setMip concode_elem_sep String getValue concode_elem_sep void setSlice concode_elem_sep BigInteger getIndex concode_elem_sep void setFace concode_elem_sep void setIndex concode_elem_sep BigInteger getMip concode_elem_sep void setValue concode_elem_sep BigInteger getSlice
FxSurfaceFaceEnum function ( ) { if ( face == null ) { return FxSurfaceFaceEnum . POSITIVE_X ; } else { return face ; } }