{
  "Viewer 3D": {
    "Light source": [{
        "text": "Spot",
        "function": "SpotLight3dSample",
        "description": ""
      },
      {
        "text": "Positional",
        "function": "PositionalLight3dSample",
        "description": ""
      },
      {
        "text": "Directional",
        "function": "DirectionalLight3dSample",
        "description": ""
      },
      {
        "text": "Ambient",
        "function": "AmbientLight3dSample",
        "description": ""
      },
      {
        "text": "Clear",
        "function": "ClearLight3dSample",
        "description": ""
      }
    ],

    "Selection mode": [{
        "text": "Vertices",
        "function": "VerticesSelect3dSample",
        "description": ""
      },
      {
        "text": "Edges",
        "function": "EdgesSelect3dSample",
        "description": ""
      },
      {
        "text": "Faces",
        "function": "FacesSelect3dSample",
        "description": ""
      },
      {
        "text": "Neutral point",
        "function": "NeutralPointSelect3dSample",
        "description": ""
      }
    ],

    "Shape presentation": [
      {
        "text": "WireFrame",
        "function": "WireFramePresentation3dSample",
        "description": ""
      },
      {
        "text": "Shading",
        "function": "ShadingPresentation3dSample",
        "description": ""
      },
      {
        "text": "Set color to red",
        "function": "RedColorPresentation3dSample",
        "description": ""
      },
      {
        "text": "Set color to gray",
        "function": "GrayColorPresentation3dSample",
        "description": ""
      },
      {
        "text": "Set plastic material",
        "function": "PlasticPresentation3dSample",
        "description": ""
      },
      {
        "text": "Set bronze material",
        "function": "BronzePresentation3dSample",
        "description": ""
      },
      {
        "text": "Set opaque",
        "function": "OpaquePresentation3dSample",
        "description": ""
      },
      {
        "text": "Set half transparency",
        "function": "HalfTransparencyPresentation3dSample",
        "description": ""
      }
    ],
    "OpenGL VBO mode": [{
        "text": "Vertex Buffer Object mode ON",
        "function": "VboOn3dSample",
        "description": ""
      },
      {
        "text": "Vertex Buffer Object mode OFF",
        "function": "VboOff3dSample",
        "description": ""
      }
    ]
  }
}