OrientationInterpolator

OrientationInterpolator generates a series of rotation values. Results can be ROUTEd to a <Transform> node's 'rotation' attribute or another Rotations attribute

Overview

OrientationInterpolator
Hierarchy
Fields
Description
Example
Browser Compatibility
External Links

The OrientationInterpolator node belongs to the Interpolation component and its container field is children. It is available since X3D version 3.0 or later.

Hierarchy

+ X3DNode

+ X3DChildNode

+ X3DInterpolatorNode

+ OrientationInterpolator

Fields

SFNode [in, out] metadata NULL [X3DMetadataObject]

Metadata are not part of the X3D world and not interpreted by the X3D browser, but they can be accessed via the ECMAScript interface.

SFFloat [in] set_fraction (-∞,∞)

Set_fraction selects input key for corresponding keyValue output.

MFFloat [in, out] key [ ] (-∞,∞)

Definition parameters for linear-interpolation function time intervals, in increasing order and corresponding to keyValues.

Warning

Number of keys must match number of keyValues!

MFRotation [in, out] keyValue [ ] [-1,1] or (-∞,∞)

Output values for linear interpolation, each corresponding to time-fraction keys.

Warning

Number of keys must match number of keyValues!

SFRotation [out] value_changed

Linearly interpolated output value determined by current key time and corresponding keyValue pair.

Description

Hints

Typical input connection is ROUTE someTimeSensorDEF.fraction_changed TO thisInterpolatorDEF.set_fraction
Typical output connection is ROUTE thisInterpolatorDEF.value_changed TO someDestinationNodeDEF.set_someAttribute.

Example

Downlod ZIP file

XML Encoding

<?xml version="1.0" encoding="UTF-8"?>

<!DOCTYPE X3D PUBLIC "ISO//Web3D//DTD X3D 3.3//EN" "http://www.web3d.org/specifications/x3d-3.3.dtd">

<head>

</head>

<Scene>

<WorldInfo

title='MURCIELAGO640'/>

<Background DEF='Summer'

skyAngle='0.8, 1.3, 1.4, 1.5708'

skyColor='0.21 0.31 0.59, 0.33 0.45 0.7, 0.57 0.66 0.85, 0.6 0.73 0.89, 0.7 0.83 0.98'

groundAngle='0.659972, 1.2, 1.39912, 1.5708'

groundColor='0.105712 0.156051 0.297, 0.187629 0.255857 0.398, 0.33604 0.405546 0.542, 0.3612 0.469145 0.602, 0.39471 0.522059 0.669'/>

<Viewpoint

position='-3.03696 1.23703 2.63518'

orientation='-0.353682413209035 -0.925247679337869 -0.137205985534599 0.794027393225711'

centerOfRotation='-0.468598 0.0821056 -0.176938'/>

<Inline DEF='Murcielage640'

url='"assets/murcielage640.x3d"'/>

<Transform DEF='TireFrontRight'

translation='-1.27791 0.212669 -1.00032'>

<Transform DEF='TireFR'

rotation='6.43072793063183e-14 -3.67320545502221e-06 0.999999999993254 2.66955868547619'>

<TimeSensor DEF='_1'

cycleInterval='1.2'

loop='true'

startTime='1482895558.23001'

stopTime='1482895558.23001'/>

<OrientationInterpolator DEF='TireFRRotationInterpolator'

key='0, 0.0833333, 0.166667, 0.25, 0.5, 0.75, 1'

keyValue='0 0 1 0, 3.23277830604065e-13 -3.67320545873355e-06 0.999999999993254 0.523598808882131, 3.23277830604065e-13 -3.67320545873355e-06 0.999999999993254 1.04719761776426, 3.23277830604065e-13 -3.67320545873355e-06 0.999999999993254 1.5707964266464, -1.76969154518659e-14 -3.673205453847e-06 0.999999999993254 3.14159278324361, -5.75959294770675e-19 3.67320512848233e-06 -0.999999999993254 1.5707963267949, 0 0 1 0'/>

</Group>

<Inline DEF='tire'

url='"assets/tire.x3d"'/>

</Transform>

<Transform DEF='TireFrontRight_2'

translation='1.40498 0.212669 -1.0491'>

</Transform>

<Transform DEF='TireFrontRight_3'

translation='1.40498 0.212669 1.05601'

rotation='0 0 1 3.14159265358979'

scale='-1 -1 -1'>

</Transform>

<Transform DEF='TireFrontRight_4'

translation='-1.27764 0.212669 0.988662'

rotation='0 0 1 3.14159265358979'

scale='-1 -1 -1'>

</Transform>

<![CDATA[ecmascript:

function initialize ()

{

Browser .setBrowserOption ("Shading", "PHONG");

}

]]>

</Script>

</Scene>

</X3D>

Classic Encoding

#X3D V3.3 utf8 Titania V4.3.2

PROFILE Full

META "comment" "World of Titania"

META "created" "Fri, 02 Mar 2018 21:39:05 GMT"

META "creator" "Holger Seelig"

META "generator" "Titania V4.3.2, http://titania.create3000.de"

META "identifier" "file:///home/holger/Projekte/Server/create3000.de/media/htdocs/components/Interpolation/OrientationInterpolator/OrientationInterpolator.O.x3d"

META "modified" "Sat, 29 Sep 2018 23:02:46 GMT"

WorldInfo {

title "MURCIELAGO640"

}

DEF Summer Background {

skyAngle [ 0.8, 1.3, 1.4, 1.5708 ]

skyColor [ 0.21 0.31 0.59, 0.33 0.45 0.7, 0.57 0.66 0.85, 0.6 0.73 0.89, 0.7 0.83 0.98 ]

groundAngle [ 0.659972, 1.2, 1.39912, 1.5708 ]

groundColor [ 0.105712 0.156051 0.297, 0.187629 0.255857 0.398, 0.33604 0.405546 0.542, 0.3612 0.469145 0.602, 0.39471 0.522059 0.669 ]

}

Viewpoint {

position -3.03696 1.23703 2.63518

orientation -0.353682413209035 -0.925247679337869 -0.137205985534599 0.794027393225711

centerOfRotation -0.468598 0.0821056 -0.176938

}

DEF Murcielage640 Inline {

url "assets/murcielage640.x3d"

}

DEF TireFrontRight Transform {

translation -1.27791 0.212669 -1.00032

children DEF TireFR Transform {

rotation 6.43072793063183e-14 -3.67320545502221e-06 0.999999999993254 2.66955868547619

children [

DEF TireAnimation Group {

children [

DEF _1 TimeSensor {

cycleInterval 1.2

loop TRUE

startTime 1482895558.23001

stopTime 1482895558.23001

}

DEF TireFRRotationInterpolator OrientationInterpolator {

key [ 0, 0.0833333, 0.166667, 0.25, 0.5, 0.75, 1 ]

keyValue [ 0 0 1 0, 3.23277830604065e-13 -3.67320545873355e-06 0.999999999993254 0.523598808882131, 3.23277830604065e-13 -3.67320545873355e-06 0.999999999993254 1.04719761776426, 3.23277830604065e-13 -3.67320545873355e-06 0.999999999993254 1.5707964266464, -1.76969154518659e-14 -3.673205453847e-06 0.999999999993254 3.14159278324361, -5.75959294770675e-19 3.67320512848233e-06 -0.999999999993254 1.5707963267949, 0 0 1 0 ]

}

]

}

DEF tire Inline {

url "assets/tire.x3d"

}

]

}

DEF TireFrontRight_2 Transform {

translation 1.40498 0.212669 -1.0491

children USE TireFR

}

DEF TireFrontRight_3 Transform {

translation 1.40498 0.212669 1.05601

rotation 0 0 1 3.14159265358979

scale -1 -1 -1

children USE TireFR

}

DEF TireFrontRight_4 Transform {

translation -1.27764 0.212669 0.988662

rotation 0 0 1 3.14159265358979

scale -1 -1 -1

children USE TireFR

}

DEF PhongShadingScript Script {

url "ecmascript:

function initialize ()

{

Browser .setBrowserOption (\"Shading\", \"PHONG\");

}

ROUTE _1.fraction_changed TO TireFRRotationInterpolator.set_fraction

ROUTE TireFRRotationInterpolator.value_changed TO TireFR.set_rotation

JSON Encoding

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{ "X3D": {

"encoding": "UTF-8",

"@profile": "Full",

"@version": "3.3",

"@xsd:noNamespaceSchemaLocation": "http://www.web3d.org/specifications/x3d-3.3.xsd",

"JSON schema": "http://www.web3d.org/specifications/x3d-3.3-JSONSchema.json",

"head": {

"meta": [

{

"@name": "comment",

"@content": "World of Titania"

{

"@name": "created",

"@content": "Fri, 02 Mar 2018 21:39:05 GMT"

{

"@name": "creator",

"@content": "Holger Seelig"

{

"@name": "generator",

"@content": "Titania V4.3.2, http://titania.create3000.de"

{

"@name": "identifier",

"@content": "file:///home/holger/Projekte/Server/create3000.de/media/htdocs/components/Interpolation/OrientationInterpolator/OrientationInterpolator.O.x3d"

{

"@name": "modified",

"@content": "Sat, 29 Sep 2018 23:02:46 GMT"

}

]

"Scene": {

"-children": [

{ "WorldInfo":

{

"@title": "MURCIELAGO640"

}

{ "Background":

{

"@DEF": "Summer",

"@skyAngle": [ 0.8, 1.3, 1.4, 1.5708 ],

"@skyColor": [ 0.21, 0.31, 0.59, 0.33, 0.45, 0.7, 0.57, 0.66, 0.85, 0.6, 0.73, 0.89, 0.7, 0.83, 0.98 ],

"@groundAngle": [ 0.659972, 1.2, 1.39912, 1.5708 ],

"@groundColor": [ 0.105712, 0.156051, 0.297, 0.187629, 0.255857, 0.398, 0.33604, 0.405546, 0.542, 0.3612, 0.469145, 0.602, 0.39471, 0.522059, 0.669 ]

}

{ "Viewpoint":

{

"@position": [ -3.03696, 1.23703, 2.63518 ],

"@orientation": [ -0.353682413209035, -0.925247679337869, -0.137205985534599, 0.794027393225711 ],

"@centerOfRotation": [ -0.468598, 0.0821056, -0.176938 ]

}

{ "Inline":

{

"@DEF": "Murcielage640",

"@url": [ "assets/murcielage640.x3d" ]

}

{ "Transform":

{

"@DEF": "TireFrontRight",

"@translation": [ -1.27791, 0.212669, -1.00032 ],

"-children": [

{ "Transform":

{

"@DEF": "TireFR",

"@rotation": [ 6.43072793063183e-14, -3.67320545502221e-06, 0.999999999993254, 2.66955868547619 ],

"-children": [

{ "Group":

{

"@DEF": "TireAnimation",

"-children": [

{ "TimeSensor":

{

"@DEF": "_1",

"@cycleInterval": 1.2,

"@loop": true,

"@startTime": 1482895558.23001,

"@stopTime": 1482895558.23001

}

{ "OrientationInterpolator":

{

"@DEF": "TireFRRotationInterpolator",

"@key": [ 0, 0.0833333, 0.166667, 0.25, 0.5, 0.75, 1 ],

"@keyValue": [ 0, 0, 1, 0, 3.23277830604065e-13, -3.67320545873355e-06, 0.999999999993254, 0.523598808882131, 3.23277830604065e-13, -3.67320545873355e-06, 0.999999999993254, 1.04719761776426, 3.23277830604065e-13, -3.67320545873355e-06, 0.999999999993254, 1.5707964266464, -1.76969154518659e-14, -3.673205453847e-06, 0.999999999993254, 3.14159278324361, -5.75959294770675e-19, 3.67320512848233e-06, -0.999999999993254, 1.5707963267949, 0, 0, 1, 0 ]

}

]

}

{ "Inline":

{

"@DEF": "tire",

"@url": [ "assets/tire.x3d" ]

}

]

}

]

}

{ "Transform":

{

"@DEF": "TireFrontRight_2",

"@translation": [ 1.40498, 0.212669, -1.0491 ],

"-children": [

{ "Transform":

{

"@USE": "TireFR"

}

]

}

{ "Transform":

{

"@DEF": "TireFrontRight_3",

"@translation": [ 1.40498, 0.212669, 1.05601 ],

"@rotation": [ 0, 0, 1, 3.14159265358979 ],

"@scale": [ -1, -1, -1 ],

"-children": [

{ "Transform":

{

"@USE": "TireFR"

}

]

}

{ "Transform":

{

"@DEF": "TireFrontRight_4",

"@translation": [ -1.27764, 0.212669, 0.988662 ],

"@rotation": [ 0, 0, 1, 3.14159265358979 ],

"@scale": [ -1, -1, -1 ],

"-children": [

{ "Transform":

{

"@USE": "TireFR"

}

]

}

{ "Script":

{

"@DEF": "PhongShadingScript",

"#sourceText": [

"ecmascript:",

"",

"function initialize ()",

"{",

"\tBrowser .setBrowserOption (\"Shading\", \"PHONG\");",

"}"

]

}

{ "ROUTE":

{

"@fromNode": "_1",

"@fromField": "fraction_changed",

"@toNode": "TireFRRotationInterpolator",

"@toField": "set_fraction"

}

{ "ROUTE":

{

"@fromNode": "TireFRRotationInterpolator",

"@fromField": "value_changed",

"@toNode": "TireFR",

"@toField": "rotation"

}

]

}

Browser Compatibility

Titania	X_ITE
yes	yes

External Links

X3D Specification

Titania X3D Editor

Bring Colours to Your Life.

Titania v4.3.3

Bring Colours to Your Life.

X3D Reference

OrientationInterpolator

OrientationInterpolator

Hierarchy

Fields

SFNode [in, out] metadata NULL [X3DMetadataObject]

SFFloat [in] set_fraction (-∞,∞)

MFFloat [in, out] key [ ] (-∞,∞)

Warning

MFRotation [in, out] keyValue [ ] [-1,1] or (-∞,∞)

Warning

SFRotation [out] value_changed

Description

Hints

Example

XML Encoding

Classic Encoding

JSON Encoding

Browser Compatibility

External Links