message: fixing maxDepth range issue with gui
diff: @@ -90,7 +90,7 @@ namespace ospray {
  //TODO: move these to seperate SciVisRenderer
  createChild("shadowsEnabled", "bool", true);
  createChild("maxDepth", "int", 5,
  - NodeFlags::required | NodeFlags::valid_min_max,
  + NodeFlags::required | NodeFlags::gui_slider | NodeFlags::valid_min_max,
  "maximum number of ray bounces").setMinMax(0,999);
  createChild("aoSamples", "int", 1,
  NodeFlags::required |
  