Reset color to white before drawing joints

src/UserInterface/TextureEditor.cpp

@@ -115,6 +115,8 @@ void TextureEditor::keyReleased(ofKeyEventArgs& args) {
 void TextureEditor::draw() {
   if (surface == NULL) return;
     
+    // Reset default color to white
+    ofSetColor(255, 255, 255, 255);
     drawJoints();
 }