function baseScaleGlyph(glyph, baseline, scaleFactor) {
  return {
    advanceWidth: Math.round(glyph.advanceWidth * scaleFactor),
    advanceHeight: glyph.advanceHeight,
    verticalOrigin: glyph.verticalOrigin + 120 - Math.round(baseline),
    contours: PostFilters.round()(
      PostFilters.translation(0, 120 - baseline)(
        PostFilters.scaling(scaleFactor)(glyph.contours)))
  };
}
Base-scale glyph transforms
@param { Glyph } glyph 
@returns { Glyph }