examples/fresnel_alpha.html

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<head>
    <title>SceneJS Example</title>
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        body {
            margin: 0;
            -moz-user-select: -moz-none;
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            -webkit-user-select: none;
        }
    </style>

    <script src="../api/latest/scenejs.min.js"></script>
    <link href="css/styles.css" rel="stylesheet"/>

<body>

<div id="infoDark">
    <a href="http://scenejs.org">SceneJS</a> - Alpha Fresnel
</div>

<script>

    // Point SceneJS to the bundled plugins
    SceneJS.setConfigs({
        pluginPath: "../api/latest/plugins"
    });

    // Create scene
    SceneJS.createScene({
        nodes: [

            // Mouse-orbited camera, implemented by plugin at
            // http://scenejs.org/api/latest/plugins/node/cameras/orbit.js
            {
                type: "cameras/orbit",
                yaw: 30,
                pitch: -30,
                zoom: 10,
                zoomSensitivity: 1.0,
                spin: 0.2,

                nodes: [

                    // Cloudy sea skybox, implemented by plugin at http://scenejs.org/api/latest/plugins/node/skybox/cloudySea.js
                    {
                        type: "skybox/cloudySea",
                        size: 5000 // Box half-size on each axis - default is 5000
                    },

                    {
                        type: "flags",
                        flags: {
                            transparent: true,
                            backfaces: false
                        },

                        nodes: [
                            {
                                type: "material",
                                color: {r: 0.4, g: 0.4, b: 0.9},
                                specularColor: {r: 0, g: 0, b: 0},
                                alpha: 0.9,

                                nodes: [

                                    // Alpha fresnel
                                    {
                                        type: "fresnel",
                                        applyTo: "alpha",
                                        edgeBias: 0.2,
                                        centerBias: 0.9,
                                        power: 1.0,
                                        edgeColor: {r: 1.0, g: 1.0, b: 1.0},
                                        centerColor: {r: 0.0, g: 0.0, b: 0.0},

                                        nodes: [

                                            // Teapot primitive, implemented by plugin at
                                            // http://scenejs.org/api/latest/plugins/node/geometry/teapot.js
                                            {
                                                type: "geometry/teapot"
                                            }
                                        ]
                                    }
                                ]
                            }
                        ]
                    }
                ]
            }
        ]
    });

</script>
</body>
</html>