[
   {
      "GroupName" : "test geometry",
      "MorphColours" : false,
      "MorphNormals" : false,
      "MorphVertices" : false,
      "Type" : "Surfaces",
      "URL" : "test_geometry.json"
   },
   {
      "GroupName" : "test texture",
      "MorphColours" : false,
      "MorphNormals" : false,
      "MorphVertices" : false,
      "Type" : "Surfaces",
      "URL" : "test_texture.json"
   },
   {
      "GroupName" : "test point",
      "MorphColours" : false,
      "MorphNormals" : false,
      "MorphVertices" : false,
      "Type" : "Points",
      "URL" : "test_point.json"
   },
   {
      "GroupName" : "test glyph",
      "GlyphGeometriesURL" : "test_glyph_geometry.json",
      "MorphColours" : false,
      "MorphNormals" : false,
      "MorphVertices" : false,
      "Type" : "Glyph",
      "URL" : "test_glyph.json"
   },
   {
      "GroupName" : "test lines",
      "MorphColours" : false,
      "MorphNormals" : false,
      "MorphVertices" : true,
      "Type" : "Lines",
      "URL" : "test_lines.json"
   },
   {
      "Type" : "View",
      "URL" : "test_view.json"
   }
]