Method loadDirectionalLight

tutorials/common/scenegraph/xml_loader.cpp:720–727

  }

  Ref<SceneGraph::Node> XMLLoader::loadDirectionalLight(const Ref<XML>& xml) 
  {
    const AffineSpace3fa space = load<AffineSpace3fa>(xml->child("AffineSpace"));
    const Vec3fa E = load<Vec3fa>(xml->child("E"));
    const Vec3fa D = Vec3fa(0,0,1);
    const SceneGraph::DirectionalLight light = SceneGraph::DirectionalLight(D,E);
    return new SceneGraph::LightNodeImpl<SceneGraph::DirectionalLight>(light.transform(space));
  }

  Ref<SceneGraph::Node> XMLLoader::loadDistantLight(const Ref<XML>& xml) 
  {