SV * sv = newSV_type(SVt_PV);
          SvPV_set(sv, surface->pixels);
          SvPOK_on(sv);
          SvLEN_set(sv, 0);
          SvCUR_set(sv, surface->format->BytesPerPixel * surface->w * surface->h);
          RETVAL = newRV_noinc(sv);