.</span>
  <span class="Identifier">ShapeModeBinarizeAlpha</span><span class="Other">,</span>   <span class="Comment">## A binarized alpha cutoff with a given integer value.</span>
  <span class="Identifier">ShapeModeReverseBinarizeAlpha</span><span class="Other">,</span> <span class="Comment">## A binarized alpha cutoff with a given integer value,</span>
                                  <span class="Comment">## </span>
                                  <span class="Comment">## but with the opposite compar