message: switch default to have plane invisible in sample viewer, but always added
diff: @@ -82,7 +82,7 @@ using namespace ospray;
  std::vector<std::string> files;
  std::string initialRendererType;
  -bool addPlane = true;
  +bool addPlane = false;
  bool debug = false;
  bool fullscreen = false;
  bool print = false;
  @@ -91,8 +91,8 @@ void parseCommandLine(int ac, const char **&av)
  {
  for (int i = 1; i < ac; i++) {
  const std::string arg = av[i];
  - if (arg == "-np" || arg == "--no-plane") {
  - addPlane = false;
  + if (arg == "-p" || arg == "--plane") {
  + addPlane = true;
  } else if (arg == "-d" || arg == "--debug") {
  debug = true;
  } else if (arg == "-r" || arg == "--renderer") {
  @@ -214,6 +214,7 @@ void addPlaneToScene(sg::Node& world)
  index->setName("index");
  auto &plane = world.createChild("plane", "Instance");
  + plane["visible"].setValue(addPlane);
  auto &mesh = plane.child("model").createChild("mesh", "TriangleMesh");
  auto sg_plane = mesh.nodeAs<sg::TriangleMesh>();
  @@ -341,7 +342,7 @@ int main(int ac, const char **av)
  ospray::ImGuiViewerSg window(renderer_ptr, rendererDW);
  - if (addPlane) addPlaneToScene(world);
  + addPlaneToScene(world);
  window.create("OSPRay Example Viewer App", fullscreen);
  