message: adaptive sampling "works", so not turning it off by default in sg node
diff: @@ -86,7 +86,6 @@ namespace ospray {
  // in the base Tetrahedral volume in OSPRay!
  child("gradientShadingEnabled").setValue(false);
  child("singleShade").setValue(false);
  - child("adaptiveSampling").setValue(false);
  }
  void TetVolume::postCommit(RenderContext &ctx)
  