/
arc4.json
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arc4.json
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{ "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":"arc4.x3d"
},
{
"@name":"creator",
"@content":"Lost, Doug Sanden I think"
},
{
"@name":"generator",
"@content":"manual"
},
{
"@name":"identifier",
"@content":"https://coderextreme.net/X3DJSONLD/src/main/data/x3dconnectorProto.x3d"
},
{
"@name":"description",
"@content":"a generic proto to connect two objects"
},
{
"@name":"translated",
"@content":"29 April 2024"
},
{
"@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":[
{ "Viewpoint":
{
"@position":[0,0,5],
"@description":"Only Viewpoint"
}
},
{ "Background":
{
"@skyColor":[0.4,0.4,0.4]
}
},
{ "Transform":
{
"@DEF":"DECLpoint_G1_node",
"-children":[
{ "Shape":
{
"-geometry":
{ "Sphere":
{
"@radius":0.1
}
},
"-appearance":
{ "Appearance":
{
"-material":
{ "Material":
{
"@diffuseColor":[1,0,0]
}
}
}
}
}
},
{ "PositionInterpolator":
{
"@DEF":"DECLpoint_G1_PI1",
"@key":[0,1],
"@keyValue":[0,0,0,0,5,0]
}
},
{ "Script":
{
"@DEF":"DECLpoint_G1_MB1",
"field": [
{
"@name":"translation",
"@accessType":"inputOutput",
"@type":"SFVec3f",
"@value":[0,0,0]
},
{
"@name":"old",
"@accessType":"inputOutput",
"@type":"SFVec3f",
"@value":[0,0,0]
},
{
"@name":"set_location",
"@accessType":"inputOnly",
"@type":"SFTime"
},
{
"@name":"keyValue",
"@accessType":"inputOutput",
"@type":"MFVec3f",
"@value":[0,0,0,0,5,0]
}
],
"#sourceCode":[
"",
"ecmascript:",
"\t\tfunction set_location(value) {",
" old = translation;",
"\t\t translation = new SFVec3f(Math.random()*10-5, Math.random()*10-5, Math.random()*10-5);",
" keyValue = new MFVec3f([old, translation]);",
"\t\t // Browser.println(keyValue);",
"\t\t}",
"",
"",
""
]
}
},
{ "TimeSensor":
{
"@DEF":"DECLpoint_G1_CL1",
"@cycleInterval":3,
"@loop":true
}
},
{ "ROUTE":
{
"@fromNode":"DECLpoint_G1_CL1",
"@fromField":"cycleTime",
"@toNode":"DECLpoint_G1_MB1",
"@toField":"set_location"
}
},
{ "ROUTE":
{
"@fromNode":"DECLpoint_G1_CL1",
"@fromField":"fraction_changed",
"@toNode":"DECLpoint_G1_PI1",
"@toField":"set_fraction"
}
},
{ "ROUTE":
{
"@fromNode":"DECLpoint_G1_MB1",
"@fromField":"keyValue",
"@toNode":"DECLpoint_G1_PI1",
"@toField":"keyValue"
}
},
{ "ROUTE":
{
"@fromNode":"DECLpoint_G1_PI1",
"@fromField":"value_changed",
"@toNode":"DECLpoint_G1_node",
"@toField":"set_translation"
}
}
]
}
},
{ "Transform":
{
"@DEF":"DECLpoint_G2_node",
"-children":[
{ "Shape":
{
"-geometry":
{ "Sphere":
{
"@radius":0.1
}
},
"-appearance":
{ "Appearance":
{
"-material":
{ "Material":
{
"@diffuseColor":[1,0,0]
}
}
}
}
}
},
{ "PositionInterpolator":
{
"@DEF":"DECLpoint_G2_PI1",
"@key":[0,1],
"@keyValue":[0,0,0,0,5,0]
}
},
{ "Script":
{
"@DEF":"DECLpoint_G2_MB1",
"field": [
{
"@name":"translation",
"@accessType":"inputOutput",
"@type":"SFVec3f",
"@value":[0,0,0]
},
{
"@name":"old",
"@accessType":"inputOutput",
"@type":"SFVec3f",
"@value":[0,0,0]
},
{
"@name":"set_location",
"@accessType":"inputOnly",
"@type":"SFTime"
},
{
"@name":"keyValue",
"@accessType":"inputOutput",
"@type":"MFVec3f",
"@value":[0,0,0,0,5,0]
}
],
"#sourceCode":[
"",
"ecmascript:",
"\t\tfunction set_location(value) {",
" old = translation;",
"\t\t translation = new SFVec3f(Math.random()*10-5, Math.random()*10-5, Math.random()*10-5);",
" keyValue = new MFVec3f([old, translation]);",
"\t\t // Browser.println(keyValue);",
"\t\t}",
"",
"",
""
]
}
},
{ "TimeSensor":
{
"@DEF":"DECLpoint_G2_CL1",
"@cycleInterval":3,
"@loop":true
}
},
{ "ROUTE":
{
"@fromNode":"DECLpoint_G2_CL1",
"@fromField":"cycleTime",
"@toNode":"DECLpoint_G2_MB1",
"@toField":"set_location"
}
},
{ "ROUTE":
{
"@fromNode":"DECLpoint_G2_CL1",
"@fromField":"fraction_changed",
"@toNode":"DECLpoint_G2_PI1",
"@toField":"set_fraction"
}
},
{ "ROUTE":
{
"@fromNode":"DECLpoint_G2_MB1",
"@fromField":"keyValue",
"@toNode":"DECLpoint_G2_PI1",
"@toField":"keyValue"
}
},
{ "ROUTE":
{
"@fromNode":"DECLpoint_G2_PI1",
"@fromField":"value_changed",
"@toNode":"DECLpoint_G2_node",
"@toField":"set_translation"
}
}
]
}
},
{ "Group":
{
"-children":[
{ "Transform":
{
"@DEF":"DECLx3dconnector_connector1_trans",
"-children":[
{ "Transform":
{
"@DEF":"DECLx3dconnector_connector1_rotscale",
"-children":[
{ "Shape":
{
"-appearance":
{ "Appearance":
{
"-material":
{ "Material":
{
"@diffuseColor":[0.2,0.7,0.7],
"@transparency":0.5
}
}
}
},
"-geometry":
{ "Cylinder":
{
"@radius":0.05
}
}
}
}
]
}
}
]
}
},
{ "Script":
{
"@DEF":"DECLx3dconnector_connector1_S1",
"field": [
{
"@name":"startnode",
"@accessType":"initializeOnly",
"@type":"SFNode"
},
{
"@name":"endnode",
"@accessType":"initializeOnly",
"@type":"SFNode"
},
{
"@name":"position",
"@accessType":"inputOutput",
"@type":"SFNode",
"-children":[
{ "Transform":
{
"@USE":"DECLx3dconnector_connector1_trans"
}
}
]
},
{
"@name":"rotscale",
"@accessType":"inputOutput",
"@type":"SFNode",
"-children":[
{ "Transform":
{
"@USE":"DECLx3dconnector_connector1_rotscale"
}
}
]
},
{
"@name":"set_startpoint",
"@accessType":"inputOnly",
"@type":"SFVec3f"
},
{
"@name":"set_endpoint",
"@accessType":"inputOnly",
"@type":"SFVec3f"
}
],
"#sourceCode":[
"",
"ecmascript:",
" function recompute(startpoint,endpoint){",
"\t if (typeof endpoint === 'undefined') {",
"\t\t if (typeof Quaternion !== 'undefined') {",
"\t\t\t return {",
"\t\t\t\t scale : new SFVec3f(1.0,1.0,1.0),",
"\t\t\t\t translation : new SFVec3f(1.0,1.0,1.0),",
"\t\t\t \t rotation : new Quaternion.rotateFromTo(new SFVec3f(0.0,1.0,0.0), 1.0)",
"\t\t\t };",
"\t \t } else if (typeof SFRotation !== 'undefined') {",
"\t\t\t return {",
"\t\t\t\t scale : new SFVec3f(1.0,1.0,1.0),",
"\t\t\t\t translation : new SFVec3f(1.0,1.0,1.0),",
"\t\t\t \t rotation : new SFRotation(new SFVec3f(0.0,1.0,0.0),1.0)",
"\t\t\t };",
"\t \t } else {",
"\t\t\t return {",
"\t\t\t\t scale : new SFVec3f(1.0,1.0,1.0),",
"\t\t\t\t translation : new SFVec3f(1.0,1.0,1.0)",
"\t\t\t };",
"\t\t }",
"\t }",
" var dif = endpoint.subtract(startpoint);",
" var dist = dif.length()*0.5;",
" var dif2 = dif.multiply(0.5);",
" var norm = dif.normalize();",
" var transl = startpoint.add(dif2);",
"\t if (typeof Quaternion !== 'undefined') {",
"\t\t return {",
"\t\t\t scale : new SFVec3f(1.0,dist,1.0),",
"\t\t\t translation : transl,",
"\t\t\t rotation : new Quaternion.rotateFromTo(new SFVec3f(0.0,1.0,0.0), norm)",
"\t\t };",
"\t } else if (typeof SFRotation !== 'undefined') {",
"\t\t return {",
"\t\t\t scale : new SFVec3f(1.0,dist,1.0),",
"\t\t\t translation : transl,",
"\t\t\t rotation : new SFRotation(new SFVec3f(0.0,1.0,0.0),norm)",
"\t\t };",
"\t } else {",
"\t\t return {",
"\t\t\t scale : new SFVec3f(1.0,dist,1.0),",
"\t\t\t translation : transl",
"\t\t };",
"\t }",
"\t}",
"\tfunction recompute_and_route(startpoint, endpoint) {",
"\t var trafo = recompute(startpoint, endpoint);",
"\t position.translation = trafo.translation;",
"\t rotscale.rotation = trafo.rotation;",
"\t rotscale.scale = trafo.scale;",
"\t}",
" function initialize(){",
" recompute_and_route(startnode.translation,endnode.translation);",
" }",
" function set_startpoint(val,t){",
" recompute_and_route(val,endnode.translation);",
" }",
" function set_endpoint(val,t){",
" recompute_and_route(startnode.translation,val);",
" }",
""
]
}
}
]
}
},
{ "ROUTE":
{
"@fromNode":"DECLpoint_G1_node",
"@fromField":"translation_changed",
"@toNode":"DECLx3dconnector_connector1_S1",
"@toField":"set_startpoint"
}
},
{ "ROUTE":
{
"@fromNode":"DECLpoint_G2_node",
"@fromField":"translation_changed",
"@toNode":"DECLx3dconnector_connector1_S1",
"@toField":"set_endpoint"
}
}
]
}
}
}