{
    "label": "materials",
    "children": [
        {
            "label": "Ninja Materials",
            "children": [
                {
                    "label": "Bump Metal",
                    "id" : "BumpMetalMaterial"
                },
                {
                    "label": "Deform",
                    "id" : "DeformMaterial"
                },
                {
                    "label": "Flat",
                    "id" : "FlatMaterial"
                },
                {
                    "label": "Flag",
                    "id" : "FlagMaterial"
                },
                {
                    "label": "Fly",
                    "id" : "FlyMaterial"
                },
                {
                    "label": "Julia",
                    "id" : "JuliaMaterial"
                },
                {
                    "label": "Keleidoscope",
                    "id" : "KeleidoscopeMaterial"
                },
                {
                    "label": "Linear Gradient",
                    "id" : "LinearGradientMaterial"
                },
                {
                    "label": "Mandel",
                    "id" : "MandelMaterial"
                },
                {
                    "label": "Plasma",
                    "id" : "PlasmaMaterial"
                },
                {
                    "label": "Pulse",
                    "id" : "PulseMaterial"
                },
                {
                    "label": "Radial Blur",
                    "id" : "RadialBlurMaterial"
                },
                {
                    "label": "Radial Gradient",
                    "id" : "RadialGradientMaterial"
                },
                {
                    "label": "Relief Tunnel",
                    "id" : "ReliefTunnelMaterial"
                },
                {
                    "label": "Square Tunnel",
                    "id" : "SquareTunnelMaterial"
                },
                {
                    "label": "Star",
                    "id" : "StarMaterial"
                },
                {
                    "label": "Taper",
                    "id" : "TaperMaterial"
                },
                {
                    "label": "Tunnel",
                    "id" : "TunnelMaterial"
                },
                {
                    "label": "Twist",
                    "id" : "TwistMaterial"
                },
                {
                    "label": "Twist Vertex",
                    "id" : "TwistVertMaterial"
                },
                {
                    "label": "Uber",
                    "id" : "UberMaterial"
                },
                {
                    "label": "Water",
                    "id" : "WaterMaterial"
                },
                {
                    "label": "Z-Invert",
                    "id" : "ZInvertMaterial"
                }
            ]
        },
        {
            "label": "Custom Materials",
            "children": [
                {
                    "label": "Checker Board",
                    "id" : "CheckerBoard"
                },
                {
                    "label": "Shiny Metal",
                    "id" : "ShinyMetal"
                }
            ]
        }
    ]
}