better stl

js/menus/templates/LatticeMenuView.html

@@ -25,6 +25,15 @@ Type:  
             <% }); %>
         </ul>
     </div><br/><br/>
+Part Type: &nbsp;&nbsp;
+    <div class="btn-group">
+        <button data-toggle="dropdown" class="btn dropdown-toggle" type="button"><%= allLattices[cellType].connection[connectionType].type[latticeType].parts[partType].name %><span class="caret"></span></button>
+        <ul role="menu" class="dropdown-menu">
+            <% _.each(allLattices[cellType].connection[connectionType].type[latticeType].parts, function(val, key){ %>
+                <li><a class="lattice dropdownSelector" data-property="partType" data-value="<%= key %>" href="#"><%= val.name %></a></li>
+            <% }); %>
+        </ul>
+    </div><br/><br/>
 Aspect Ratio:&nbsp;&nbsp;
     <input data-property="aspectRatio" data-key="x" value="<%= aspectRatio.x %>" placeholder="X" class="form-control lattice floatInput" type="text">&nbsp;
     <input data-property="aspectRatio" data-key="y" value="<%= aspectRatio.y %>" placeholder="Y" class="form-control lattice floatInput" type="text">&nbsp;

js/parts/DNALegoPart.js

@@ -9,7 +9,7 @@ define(['underscore', 'stlLoader', 'gikPart', 'bin!dnaLegoBrickSTL'], function(_
     var unitGeo = preProcessGeo(loader.parse(stl));
 
     function preProcessGeo(geo){
-        geo.applyMatrix(new THREE.Matrix4().makeRotationZ(Math.PI/2));
+        geo.applyMatrix(new THREE.Matrix4().makeRotationZ(-Math.PI/2));
         geo.applyMatrix(new THREE.Matrix4().makeTranslation(0,0,-0.54));
         return geo;
     }