/
HeadsUpDisplayPrototype.json
430 lines (430 loc) · 20.7 KB
/
HeadsUpDisplayPrototype.json
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{ "X3D": {
"encoding":"UTF-8",
"@profile":"Immersive",
"@version":"3.0",
"@xsd:noNamespaceSchemaLocation":"https://www.web3d.org/specifications/x3d-3.0.xsd",
"JSON schema":"https://www.web3d.org/specifications/x3d-4.0-JSONSchema.autogenerated.json",
"head": {
"meta": [
{
"@name":"title",
"@content":"HeadsUpDisplayPrototype.x3d"
},
{
"@name":"description",
"@content":"Generic Heads Up Display (HUD) prototype to keep children on screen."
},
{
"@name":"creator",
"@content":"Don Brutzman"
},
{
"@name":"created",
"@content":"9 November 2003"
},
{
"@name":"modified",
"@content":"14 January 2014"
},
{
"@name":"subject",
"@content":"HUD Heads Up Display"
},
{
"@name":"identifier",
"@content":"https://savage.nps.edu/Savage/Tools/HeadsUpDisplays/HeadsUpDisplayPrototype.x3d"
},
{
"@name":"generator",
"@content":"X3D-Edit 3.2, https://savage.nps.edu/X3D-Edit"
},
{
"@name":"license",
"@content":"../../license.html"
},
{
"@name":"translated",
"@content":"01 March 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":[
{ "ProtoDeclare":
{
"@name":"HeadsUpDisplay",
"@appinfo":"HeadsUpDisplay positions child geometry in screen space, movable by the user",
"ProtoInterface": {
"field": [
{
"@name":"children",
"@accessType":"inputOutput",
"@appinfo":"Displayed subscene positioned as a HUD.",
"@type":"MFNode",
"-children":[
{
"#comment":"default is null array of nodes"
}
]
},
{
"@name":"dragChildren",
"@accessType":"inputOutput",
"@appinfo":"Additional HUD geometry which can be touched and dragged for repositioning. If this geometry goes offscreen (perhaps due to screen resizing) then it snaps back to original position.",
"@type":"MFNode",
"-children":[
{
"#comment":"default is null array of nodes"
}
]
},
{
"@name":"locationOffset",
"@accessType":"initializeOnly",
"@appinfo":"Modified screen location and distance (for size).",
"@type":"SFVec3f",
"@value":[-2,-2,0]
},
{
"@name":"traceEnabled",
"@accessType":"initializeOnly",
"@appinfo":"Enable/disable console output for troubleshooting.",
"@type":"SFBool",
"@value":false
}
]
},
"ProtoBody": {
"-children":[
{ "Group":
{
"-children":[
{ "ProximitySensor":
{
"@DEF":"WhereSensor",
"@size":[1000000000,1000000000,1000000000],
"IS": {
"connect": [
{
"@nodeField":"center",
"@protoField":"locationOffset"
}
]
}
}
},
{ "Transform":
{
"@DEF":"FixedLocation",
"-children":[
{ "Transform":
{
"@DEF":"MovableLocation",
"-children":[
{ "Transform":
{
"@DEF":"LocationOffset",
"IS": {
"connect": [
{
"@nodeField":"translation",
"@protoField":"locationOffset"
}
]
},
"-children":[
{ "Transform":
{
"@translation":[0,0,-10],
"-children":[
{ "Group":
{
"IS": {
"connect": [
{
"@nodeField":"children",
"@protoField":"children"
}
]
}
}
},
{ "Group":
{
"@DEF":"PlaneMovementSensorGroup",
"-children":[
{ "Group":
{
"@DEF":"DragGeometry",
"IS": {
"connect": [
{
"@nodeField":"children",
"@protoField":"dragChildren"
}
]
}
}
},
{ "PlaneSensor":
{
"@DEF":"PlaneMovementSensor",
"@description":"click and drag to move interface",
"IS": {
"connect": [
{
"@nodeField":"offset",
"@protoField":"locationOffset"
}
]
}
}
},
{ "VisibilitySensor":
{
"@DEF":"MovementVisibilitySensor"
}
},
{ "Script":
{
"@DEF":"VisibilityControlScript",
"field": [
{
"@name":"traceEnabled",
"@accessType":"initializeOnly",
"@type":"SFBool"
},
{
"@name":"isVisible",
"@accessType":"initializeOnly",
"@type":"SFBool",
"@value":true
},
{
"@name":"planeSensorTranslation",
"@accessType":"initializeOnly",
"@type":"SFVec3f",
"@value":[0,0,0]
},
{
"@name":"setIsVisible",
"@accessType":"inputOnly",
"@type":"SFBool"
},
{
"@name":"setPlaneSensorIsActive",
"@accessType":"inputOnly",
"@type":"SFBool"
},
{
"@name":"setPlaneSensorTranslation",
"@accessType":"inputOnly",
"@type":"SFVec3f"
},
{
"@name":"translationChanged",
"@accessType":"outputOnly",
"@type":"SFVec3f"
},
{
"@name":"translationOffsetChanged",
"@accessType":"outputOnly",
"@type":"SFVec3f"
}
],
"IS": {
"connect": [
{
"@nodeField":"traceEnabled",
"@protoField":"traceEnabled"
}
]
},
"#sourceCode":[
"",
"",
"ecmascript:",
"",
"function tracePrint (text)",
"{",
"\tif (traceEnabled) Browser.print ('[HeadsUpDisplayPrototype VisibilityControlScript] ' + text);",
"}",
"function setIsVisible (value, timeStamp)",
"{",
"\tisVisible = value;",
"\ttracePrint('isVisible=' + value);",
"}",
"function setPlaneSensorIsActive (value, timeStamp)",
"{",
"\ttracePrint('PlaneSensor isActive=' + value);",
"",
"\tif (value == false)",
"\t{",
"\t\ttracePrint('planeSensorTranslation=' + planeSensorTranslation);",
"\t\tif (isVisible)",
"\t\t{",
"\t\t\ttranslationChanged = planeSensorTranslation;",
"\t\t}",
"\t\telse",
"\t\t{",
"\t\t\t// fell off screen, reset to center",
"\t\t\ttranslationChanged = new SFVec3f(0, 0, 0);",
"\t\t\ttranslationOffsetChanged = new SFVec3f(0, 0, 0);",
"\t\t}",
"\t}",
"}",
"function setPlaneSensorTranslation (value, timeStamp)",
"{",
"\tplaneSensorTranslation = value;",
"\ttracePrint('planeSensorTranslation=' + value);",
"}",
"",
""
]
}
},
{ "ROUTE":
{
"@fromField":"isActive",
"@fromNode":"PlaneMovementSensor",
"@toField":"setPlaneSensorIsActive",
"@toNode":"VisibilityControlScript"
}
},
{ "ROUTE":
{
"@fromField":"translation_changed",
"@fromNode":"PlaneMovementSensor",
"@toField":"setPlaneSensorTranslation",
"@toNode":"VisibilityControlScript"
}
},
{ "ROUTE":
{
"@fromField":"isActive",
"@fromNode":"MovementVisibilitySensor",
"@toField":"setIsVisible",
"@toNode":"VisibilityControlScript"
}
}
]
}
}
]
}
}
]
}
},
{ "ROUTE":
{
"@fromField":"translation_changed",
"@fromNode":"PlaneMovementSensor",
"@toField":"set_translation",
"@toNode":"MovableLocation"
}
},
{ "ROUTE":
{
"@fromField":"translationChanged",
"@fromNode":"VisibilityControlScript",
"@toField":"set_translation",
"@toNode":"MovableLocation"
}
},
{ "ROUTE":
{
"@fromField":"translationOffsetChanged",
"@fromNode":"VisibilityControlScript",
"@toField":"set_offset",
"@toNode":"PlaneMovementSensor"
}
}
]
}
}
]
}
},
{ "ROUTE":
{
"@fromField":"position_changed",
"@fromNode":"WhereSensor",
"@toField":"set_translation",
"@toNode":"FixedLocation"
}
},
{ "ROUTE":
{
"@fromField":"orientation_changed",
"@fromNode":"WhereSensor",
"@toField":"set_rotation",
"@toNode":"FixedLocation"
}
}
]
}
}
]
}
}
},
{
"#comment":"===================="
},
{ "Background":
{
"@groundColor":[0.1,0.1,0.3],
"@skyColor":[0.5,0.5,0.1]
}
},
{ "Anchor":
{
"@description":"HeadsUpDisplayExample",
"@parameter":["target=_blank"],
"@url":["HeadsUpDisplayExample.x3d","https://savage.nps.edu/Savage/Tools/HeadsUpDisplays/HeadsUpDisplayrExample.x3d","HeadsUpDisplayExample.wrl","https://savage.nps.edu/Savage/Tools/HeadsUpDisplays/HeadsUpDisplayExample.wrl"],
"-children":[
{ "Shape":
{
"-appearance":
{ "Appearance":
{
"-material":
{ "Material":
{
"@diffuseColor":[0,1,1],
"@emissiveColor":[0,1,1]
}
}
}
},
"-geometry":
{ "Text":
{
"@string":["HeadsUpDisplayPrototype.x3d","is a Prototype definition file.","","To see an example scene using this node","click this text to view","HeadsUpDisplayExample.x3d"],
"-fontStyle":
{ "FontStyle":
{
"@justify":["MIDDLE","MIDDLE"],
"@size":0.8
}
}
}
}
}
}
]
}
}
]
}
}
}