2 VRML VRML.wrl VRML VRML VRML VRML Cosmo Software Cosmo Player VRML 1.4 VRML (header) (statement) VRML V2.0 VRML utf8 VRML

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きよはるすわ
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1 VRML version Copyright c 2003 Daikoku Manabu 1 VRML 1.1 Web3D Web3D Web3D 3 3 Web3D 1.2 VRML Web3D VRML Virtual Reality Modeling Language VRML ISO(International Standardization Organization) IEC(International Electrotechnical Commission) VRML Web3D Consortium VRML X3D 1.3 VRML VRML VRML VRML XHTML CSS VRML VRML VRML VRML shape.wrl material Material { diffusecolor geometry Cylinder { radius 4 height 3

2 2 VRML VRML.wrl VRML VRML VRML VRML Cosmo Software Cosmo Player VRML 1.4 VRML (header) (statement) VRML V2.0 VRML utf8 VRML (node) (node statement)... { (node type name) VRML Shape Appearance Material Cylinder 4 (field) (field name) VRML appearance material diffusecolor geometry radius height 6 (node body element) (field value) VRML 1.5 VRML Shape Shape appearance geometry

3 VRML 3 geometry VRML Cylinder Cylinder radius height Cylinder { radius 1.2 height VRML appearance Appearance Appearance material Material Material diffusecolor (white space) VRML Material { diffusecolor Material { diffusecolor VRML (comment) VRML ( # ) VRML

4 4 VRML Material { diffusecolor # orange VRML # orange 1.8 (default value) Cylinder radius 1 height 2 Cylinder { 1 2 Material diffusecolor VRML default.wrl material Material { geometry Cylinder { 1.9 DEF... { DEF DEF Orange Appearance { material Material { diffusecolor Appearance Orange USE appearance USE Orange geometry Sphere {

5 VRML 5 appearance Orange Appearance VRML defuse.wrl DEF Orange Appearance { material Material { diffusecolor appearance USE Orange geometry Sphere { appearance USE Orange geometry Cylinder { radius 0.3 height cylinder cylinder Box Sphere Cone Box size size 3 Box { size size 2 VRML box.wrl material Material { diffusecolor geometry Box { size Sphere radius Sphere { radius radius 1 VRML sphere.wrl

6 6 VRML material Material { diffusecolor geometry Sphere { radius 3 Cone bottomradius height Cone { bottomradius 1.2 height bottomradius 1 height 2 VRML cone.wrl material Material { diffusecolor geometry Cone { bottomradius 0.8 height Text Text string ( " ) Text { string "namako" namako VRML text.wrl material Material { diffusecolor geometry Text { string "I am a text." string (multiple value) (single value) ( [ ) [ "namako" "hitode" "isoginchaku" "umiushi" "uni" 5 [ "namako", "hitode", "isoginchaku", "umiushi", "uni"

7 VRML 7 VRML multext.wrl material Material { diffusecolor geometry Text { string [ "first line" "second line" "third line" Text fontstyle fontstyle FontStyle FontStyle family style size family SERIF SANS TYPEWRITER 3 family "SERIF" style PLAIN BOLD ITALIC BOLDITALIC style "PLAIN" size 1 VRML font.wrl material Material { diffusecolor geometry Text { string "SANS, ITALIC, 1.2" fontstyle FontStyle { family "SANS" style "ITALIC" size Material diffusecolor Material diffusecolor emissivecolor diffusecolor emissivecolor VRML emissive.wrl NavigationInfo { headlight FALSE

8 8 VRML material Material { emissivecolor geometry Cylinder { VRML NavigationInfo (headlight) NavigationInfo { headlight FALSE VRML 2.4 Appearance material texture texture ImageTexture ImageTexture url URL URL JPEG PNG 2 GIF VRML image.wrl material Material { texture ImageTexture { url "image.jpg" geometry Cylinder { VRML (coordinate system) VRML 3 VRML x y z 3 3 (origin) x y z

9 VRML 9 x y z 3 (coordinates) 3 (right-handed) (left-handed) 2 VRML x y z x y z 3.2 VRML (transformation) Shape Transform children Transform translation rotation scale translation x y z 3 x y z x y z x 7 y 0.6 z 8 VRML transla.wrl material Material { diffusecolor # blue geometry Sphere { translation children material Material { diffusecolor # red geometry Sphere { rotation x y z θ 4 x y z x y z θ

10 10 VRML y VRML rotation.wrl DEF Needle Cone { bottomradius 0.5 height 7 material Material { diffusecolor # blue geometry USE Needle rotation children material Material { diffusecolor # red geometry USE Needle scale x y z 3 x y z x y z x 0.8 y 0.3 z 1.5 VRML scale.wrl material Material { diffusecolor # blue geometry Sphere { scale children material Material { diffusecolor # red geometry Sphere { children 1 2 children

11 VRML 11 2 VRML mushape.wrl DEF Aqua Appearance { material Material { diffusecolor appearance USE Aqua geometry Sphere { translation appearance USE Aqua geometry Cylinder { appearance USE Aqua geometry Box { size VRML VRML z 10 VRML z y x VRML Viewpoint Viewpoint position Viewpoint { position x 3 y 0.8 z 7 Viewpoint orientation Viewpoint { orientation y z VRML vpoint.wrl Viewpoint { position orientation Shape{ material Material { diffusecolor

12 12 VRML geometry Cylinder { VRML (light source) VRML VRML (light source node) DirectionalLight PointLight SpotLight 3 intensity color intensity color (directional light source) DirectionalLight direction x y z 3 x y z DirectionalLight { direction direction z VRML dilight.wrl NavigationInfo { headlight FALSE DirectionalLight { direction Shape{ material Material { diffusecolor geometry Sphere { 4.3 (point light source)

13 VRML 13 PointLight location PointLight { location x 5 location VRML polight.wrl DEF LightGreen Appearance { material Material { diffusecolor NavigationInfo { headlight FALSE PointLight { location translation children appearance USE LightGreen geometry Cylinder { radius 2 height 4 translation children appearance USE LightGreen geometry Sphere { radius (spotlight) SpotLight location direction cutoffangle cutoffangle direction SpotLight { location direction cutoffangle 0.17 x 20 x x location direction z cutoffangle VRML splight.wrl NavigationInfo { headlight FALSE SpotLight {

14 14 VRML location direction cutoffangle 0.35 DEF Kyuu material Material { diffusecolor geometry Sphere { radius 2 translation children USE Kyuu translation children USE Kyuu (link) (hypertext) (anchor) URL(uniform resource locator) URL IETF(Internet Engineering Task Force) RFC VRML VRML VRML Anchor url children url URL children Shape Shape URL Anchor { url "kurage.htm" children appearance USE Green geometry Cylinder { Shape kurage.htm url URL

15 VRML 15 VRML VRML worlda.wrl DEF SkyBlue Appearance { material Material { diffusecolor Anchor { url "worldb.wrl" children translation translation children appearance USE SkyBlue geometry Box { size appearance USE SkyBlue geometry Text { string "worldb.wrl" VRML worldb.wrl DEF Orange Appearance { material Material { diffusecolor Anchor { url "worlda.wrl" children translation translation children appearance USE Orange geometry Sphere { radius 0.5 appearance USE Orange geometry Text { string "worlda.wrl" Anchor { url " children translation translation children appearance USE Orange geometry Sphere { radius 0.5

16 16 VRML appearance USE Orange geometry Text { string "Paradise College" VRML (sensor) (sensor node) TouchSensor PlaneSensor CylinderSensor SphereSendor ProximitySensor TimeSensor Transform Tranform children Transform Group Group Transform Transform Group (event) eventout eventin (route) (route statement) ROUTE 1. eventout TO 2. eventin TO eventout TO eventin ROUTE SENSOR.isActive TO LIGHT.on SENSOR isactive eventout LIGHT on eventin VRML

17 VRML TouchSensor TouchSensor TouchSensor isover isactive eventout TouchSensor isover TRUE isover FALSE isactive TRUE FALSE ON/OFF on TRUE ON FALSE OFF eventin VRML touch.wrl NavigationInfo { headlight FALSE translation children material Material { diffusecolor geometry Sphere { radius 6 translation DEF RED_LIGHT PointLight { color on FALSE DEF RED_SWITCH TouchSensor { material Material { emissivecolor geometry Box { size ROUTE RED_SWITCH.isActive TO RED_LIGHT.on translation DEF BLUE_LIGHT PointLight { color on FALSE DEF BLUE_SWITCH TouchSensor { material Material { emissivecolor geometry Box { size ROUTE BLUE_SWITCH.isActive TO BLUE_LIGHT.on

18 18 VRML 6.3 PlaneSensor PlaneSensor PlaneSensor translation eventout eventout Transform translation Transform PlaneSensor minposition maxposition x y DEF PS PlaneSensor { minposition -8-7 maxposition 4 3 x 8 4 y 7 3 PlaneSensor xy Transform VRML plane.wrl translation children material Material { diffusecolor geometry Box { size translation DEF PS PlaneSensor { minposition maxposition DEF HAKO children material Material { diffusecolor geometry Box { size ROUTE PS.translation TO HAKO.translation 6.4 CylinderSensor CylinderSensor CylinderSensor rotation eventout

19 VRML 19 eventout Transform rotation Transform CylinderSensor y Transform VRML cylisen.wrl translation children DEF HAKO children material Material { diffusecolor geometry Box { size translation rotation DEF CS CylinderSensor { DEF TSUMAMI material Material { diffusecolor geometry Cylinder { translation children material Material { diffusecolor geometry Box { size ROUTE CS.rotation TO TSUMAMI.rotation ROUTE CS.rotation TO HAKO.rotation 6.5 SphereSensor SphereSensor SphereSensor CylinderSensor rotation eventout SphereSensor rotation Transform rotation Transform SphereSensor

20 20 VRML Transform VRML sphesen.wrl translation children DEF HAKO children material Material { diffusecolor geometry Box { size translation DEF SS SphereSensor { DEF BALL children material Material { diffusecolor geometry Sphere { ROUTE SS.rotation TO BALL.rotation ROUTE SS.rotation TO HAKO.rotation 6.6 ProximitySensor ProximitySensor ProximitySensor center size center size x y z 3 DEF PS ProximitySensor { center size x ProximitySensor center size ProximitySensor isactive eventout eventout TRUE FALSE VRML proximi.wrl NavigationInfo { headlight FALSE

21 VRML 21 translation DEF LIGHT PointLight { location on FALSE DEF PS ProximitySensor { size DEF HASHIRA translation children material Material { emissivecolor geometry Box { size translation children USE HASHIRA translation children USE HASHIRA translation children USE HASHIRA material Material { diffusecolor geometry Sphere { ROUTE PS.isActive TO LIGHT.on ProximitySensor ProximitySensor position_changed eventout orientation_changed eventout position_changed orientation_changed VRML dashbd.wrl DEF PS ProximitySensor { size 1e25 1e25 1e25 material Material { diffusecolor geometry Sphere { DEF DASHBOARD children translation children material Material { diffusecolor geometry Box { size

22 22 VRML ROUTE PS.position_changed TO DASHBOARD.translation ROUTE PS.orientation_changed TO DASHBOARD.rotation VRML (animation) VRML TimeSensor cycleinterval loop cycleinterval 1 loop 1 TRUE 1 FALSE FALSE DEF TS TimeSensor { cycleinterval 20 loop TRUE 20 TimeSensor franction_changed eventout eventout cycleinterval 0 1 TimeSensor (interpolator) (interpolator node) PositionInterpolator ColorInterpolator OrientationInterpolator ScalarInterpolator set_fraction eventin value_changed eventout set_fraction value_changed TimeSensor fraction_changed set_fraction value_changed key keyvalue key keyvalue key keyvalue key

23 VRML PositionInterpolator DEF PI PositionInterpolator { key [ 0, 0.25, 0.5, 0.75, 1 keyvalue [ 4 0 4, 4 0-4, , , xz VRML posani.wrl DEF ENCHUU Cylinder { radius 0.6 height 1 translation rotation children material Material { diffusecolor geometry USE ENCHUU translation rotation children material Material { diffusecolor geometry USE ENCHUU DEF KYUU children material Material { diffusecolor geometry Sphere { radius 0.5 DEF TS TimeSensor { cycleinterval 10 loop TRUE DEF PI PositionInterpolator { key [ 0, 0.7, 1 keyvalue [ , 3 0 0, ROUTE TS.fraction_changed TO PI.set_fraction ROUTE PI.value_changed TO KYUU.translation 7.3 OrientationInterpolator

24 24 VRML DEF OI OrientationInterpolator { key [ 0, 0.5, 1 keyvalue [ , , x VRML oriani.wrl DEF HAKO material Material { diffusecolor geometry Box { size translation children material Material { diffusecolor geometry Box { size DEF TS1 TimeSensor { cycleinterval 20 loop TRUE DEF OI1 OrientationInterpolator { key [ 0, 0.5, 1 keyvalue [ , , ROUTE TS1.fraction_changed TO OI1.set_fraction ROUTE OI1.value_changed TO HAKO.rotation DEF KYUU children translation children material Material { diffusecolor geometry Sphere { radius 0.6 DEF TS2 TimeSensor { cycleinterval 5 loop TRUE DEF OI2 OrientationInterpolator { key [ 0, 0.5, 1 keyvalue [ , , ROUTE TS2.fraction_changed TO OI2.set_fraction ROUTE OI2.value_changed TO KYUU.rotation

25 VRML ColorInterpolator DEF CI ColorInterpolator { key [ 0, 0.5, 1 keyvalue [ 0 0 1, 0 1 1, VRML colani.wrl material DEF M Material { geometry Sphere { radius 3 DEF TS TimeSensor { cycleinterval 10 loop TRUE DEF CI ColorInterpolator { key [ 0, 0.5, 1 keyvalue [ 1 0 0, 0 1 0, ROUTE TS.fraction_changed TO CI.set_fraction ROUTE CI.value_changed TO M.diffuseColor (scalar) VRML ScalarInterpolator DEF SI ScalarInterpolator { key [ 0, 0.5, 1 keyvalue [ 1, 0, VRML scalani.wrl NavigationInfo { headlight FALSE material Material { diffusecolor geometry Cylinder { radius 3 DEF DL DirectionalLight { direction DEF TS TimeSensor { cycleinterval 10 loop TRUE

26 26 VRML DEF SI ScalarInterpolator { key [ 0, 0.5, 1 keyvalue [ 0, 1, 0 ROUTE TS.fraction_changed TO SI.set_fraction ROUTE SI.value_changed TO DL.intensity 7.6 TimeSensor starttime eventin eventin TimeSensor loop FALSE starttime TouchSensor touchtime eventout eventout eventout TimeSensor starttime ProximitySensor entertime exittime eventout entertime eventout exittime eventout eventout VRML startan.wrl Group { DEF TOS TouchSensor { material DEF M Material { diffusecolor geometry Cylinder { DEF TS TimeSensor { cycleinterval 2 DEF CI ColorInterpolator { key [ 0, 0.5, 1 keyvalue [ 1 1 1, 1 0 0, ROUTE TOS.touchTime TO TS.startTime ROUTE TS.fraction_changed TO CI.set_fraction ROUTE CI.value_changed TO M.diffuseColor VRML VRML VRML

27 VRML 27 Script 8.2 VRML (type) (type name) VRML SFBool SFVec2f 2 SFInt32 32 SFVec3f 3 SFFloat SFColor SFString SFRotation SFTime SFImage SFNode S M MFString SFBool SFImage JavaScript new (,... ) VRML new SFRotation(0,1,0,3.14) y Script Script eventin eventin Script eventin SFVec3f ichi SFVec3f ichi eventin eventout eventout

28 28 VRML 8.4 Script url URL kamenote.js JavaScript Script url "kamenote.js" JavaScript VRML url url "javascript:..." javascript: Script eventin eventin eventout eventout VRML touchco.wrl Group { DEF TOS TouchSensor { material DEF M Material { diffusecolor geometry Cylinder { DEF TOUCHCOLOR Script { eventin SFBool touch eventout SFColor color url "javascript: function touch(isactive) { if (isactive) color = new SFColor(0,0.5,1); else color = new SFColor(1,1,1); " ROUTE TOS.isActive TO TOUCHCOLOR.touch ROUTE TOUCHCOLOR.color TO M.diffuseColor 8.5 Script eventin eventout eventin eventout field

29 VRML 29 field SFColor iro iro VRML tcount.wrl material Material { diffusecolor geometry DEF T Text { string "0" fontstyle FontStyle { size 4 translation DEF TOS TouchSensor { material Material { diffusecolor geometry Cylinder { DEF TOUCHCOUNT Script { field SFInt32 count 0 eventin SFBool touch eventout MFString string url "javascript: function touch(isactive) { if (isactive == false) { count++; string = new MFString(count + ); " ROUTE TOS.isActive TO TOUCHCOUNT.touch ROUTE TOUCHCOUNT.string TO T.string 8.6 VRML Browser Browser createvrmlfromstring VRML Group Transform addchildren eventin eventin VRML create.wrl DEF G Group { translation

30 30 VRML DEF TOS TouchSensor { material Material { diffusecolor geometry Cylinder { DEF CREATESPHERE Script { field SFFloat z 0 eventin SFBool touch eventout MFNode node url "javascript: function touch(isactive) { if (isactive == false) { node = Browser.createVrmlFromString( + translation z + children Shape{ + + material Material { + diffusecolor geometry Sphere { + + ); z -= 5.0; " ROUTE TOS.isActive TO CREATESPHERE.touch ROUTE CREATESPHERE.node TO G.addChildren

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vrml.PDF VRML VRML Shape V2.0 VRML (Presence) VR Toolkit World Toolkit VRML Java 3D VRML (Virtual Reality Modeling Language) JavaScript Java VRML (EAI) Java 3D Java utf8 1.0 VRML #VRML V1.0 ascii 2.0 (Interactivity)