message: fixing ospsg loaders incorrect request for camera
diff: @@ -187,7 +187,7 @@ usage --> "--generate:type[:parameter1=value,parameter2=value,...]"
  parseGeneralCommandLine(argc, argv);
  - auto rootPtr = sg::createNode("renderer", "Frame")->nodeAs<sg::Frame>();
  + auto rootPtr = sg::createNode("frame0", "Frame")->nodeAs<sg::Frame>();
  auto &root = *rootPtr;
  auto &renderer = root["renderer"];
  @@ -286,7 +286,7 @@ usage --> "--generate:type[:parameter1=value,parameter2=value,...]"
  }
  addLightsToScene(renderer);
  - addImporterNodesToWorld(renderer);
  + addImporterNodesToWorld(root);
  addGeneratorNodesToWorld(renderer);
  addAnimatedImporterNodesToWorld(renderer);
  @@ -665,8 +665,9 @@ usage --> "--generate:type[:parameter1=value,parameter2=value,...]"
  }
  }
  - void OSPApp::addImporterNodesToWorld(sg::Node &renderer)
  + void OSPApp::addImporterNodesToWorld(sg::Node &root)
  {
  + auto &renderer = root["renderer"];
  auto &world = renderer["world"];
  auto &animation = renderer["animationcontroller"];
  @@ -674,7 +675,7 @@ usage --> "--generate:type[:parameter1=value,parameter2=value,...]"
  FileName fn = file.file;
  if (fn.ext() == "ospsg")
  {
  - auto& cam = renderer["camera"];
  + auto& cam = root["camera"];
  auto dirTS = cam["dir"].lastModified();
  auto posTS = cam["pos"].lastModified();
  auto upTS = cam["up"].lastModified();
  