{ "X3D": { "encoding":"UTF-8", "@profile":"Immersive", "@version":"3.3", "@xsd:noNamespaceSchemaLocation":"https://www.web3d.org/specifications/x3d-3.3.xsd", "JSON schema":"https://www.web3d.org/specifications/x3d-4.0-JSONSchema.autogenerated.json", "head": { "meta": [ { "@name":"title", "@content":"Fish.x3d" }, { "@name":"description", "@content":"One simple Fish with three levels of detail." }, { "@name":"creator", "@content":"Stewart Liles, Sean Hynes" }, { "@name":"created", "@content":"25 September 1998" }, { "@name":"modified", "@content":"20 October 2019" }, { "@name":"reference", "@content":"https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/KelpForestExhibit/KelpForestDesignPaperWeb3dSymposiumFebruary2002.pdf" }, { "@name":"reference", "@content":"https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/KelpForestExhibit/Teaching3d-KelpForestCaseStudy.pdf" }, { "@name":"accessRights", "@content":"All content has permissions for free use. Please provide credit to the Naval Postgraduate School (NPS) Modeling Virtual Environments and Simulation (MOVES) Institute." }, { "@name":"identifier", "@content":"https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/KelpForestExhibit/Fish.x3d" }, { "@name":"generator", "@content":"X3D-Edit 3.3, https://www.web3d.org/x3d/tools/X3D-Edit" }, { "@name":"license", "@content":"../license.html" }, { "@name":"translated", "@content":"17 April 2026" }, { "@name":"generator", "@content":"X3dToJson.xslt, https://www.web3d.org/x3d/stylesheets/X3dToJson.html" }, { "@name":"reference", "@content":"X3D JSON encoding: https://www.web3d.org/wiki/index.php/X3D_JSON_Encoding" } ] }, "Scene": { "-children":[ { "Group": { "@DEF":"Viewpoints", "-children":[ { "Viewpoint": { "@description":"Fish High Resolution" } }, { "Viewpoint": { "@description":"Fish Medium Resolution", "@position":[0,0,35] } }, { "Viewpoint": { "@description":"Fish Low Resolution", "@position":[0,0,65] } }, { "Viewpoint": { "@description":"Fish No Resolution", "@position":[0,0,105] } } ] } }, { "#comment":"Align fish with X axis" }, { "Transform": { "@rotation":[0,1,0,-1.57], "-children":[ { "LOD": { "@DEF":"FishLOD", "@range":[30,60,100], "-children":[ { "#comment":"Three levels of visible detail, then disappears." }, { "Group": { "@DEF":"Near", "-children":[ { "#comment":"High resolution fish." }, { "Transform": { "@DEF":"Fish1", "@scale":[0.1,0.1,0.1], "-children":[ { "Shape": { "-appearance": { "Appearance": { "@DEF":"FishAppear", "-material": { "Material": { "@diffuseColor":[0.6,0.65,0.7], "@shininess":0.8 } }, "-texture": { "ImageTexture": { "@DEF":"FishJPG", "@url":["Fish2Patch.jpg","https://www.web3d.org/x3d/content/examples/X3dForWebAuthors/KelpForestExhibit/Fish2Patch.jpg"] } } } }, "-geometry": { "IndexedFaceSet": { "@DEF":"FishIndex", "@ccw":false, 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