fix two mistakes

biasmv · Jan 26, 2015 · 1f79aef · 1f79aef
1 parent 180ae24
commit 1f79aef
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Showing 2 changed files with 2 additions and 2 deletions.
diff --git a/src/indexed-vertex-array.js b/src/indexed-vertex-array.js
@@ -93,7 +93,7 @@ derive(IndexedVertexArray, VertexArrayBase, {
 
   addTriangle : function(idx1, idx2, idx3) {
     var index = 3 * this._numTriangles;
-    if (index >= this._indexData.length) {
+    if (index + 2 >= this._indexData.length) {
       return;
     }
     this._indexData[index++] = idx1;

diff --git a/src/render.js b/src/render.js
@@ -830,7 +830,7 @@ var _cartoonForSingleTrace = (function() {
     var vertStart = vertArray.numVerts();
     vertArray.addVertex(pos, [-tangent[0], -tangent[1], -tangent[2]], 
                         color, objIds[0]);
-    _cartoonAddTube(vertArray, pos, normal, trace.residueAt(0), tangent,
+    _cartoonAddTube(vertArray, pos, normal, trace.residueAt(0).ss(), tangent,
                     color, radius, true, opts, 0, objIds[0]);
     capTubeStart(vertArray, vertStart, opts.arcDetail * 4);
     var vertEnd = vertArray.numVerts();