[]
readme
course
preface
I
1
2
II
3
4
III
5
6
7
IV
8
9
10
V
11
12
afterthoughts
appendix
references
examples
resources
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music-dossier-Environment.vr
music-dossier-Environment.vr (wrl ) [ flux / bitmanagement / cortona / octaga ]
EXTERNPROTO GuitarEnv [ eventOut SFBool closeMyTD eventIn MFNode setNodes eventIn SFBool show eventIn SFBool exitInstallation ]"music-dossier-3D_installation_environment.wrl#GuitarEnv" EXTERNPROTO PresentationEnvironment [ eventIn SFBool show eventIn SFString text eventIn SFNode contentLeft eventIn SFNode contentMiddle eventIn SFNode contentRight eventIn SFNode onlyContent eventIn SFString returnNodeID eventIn SFString titleText eventOut SFBool closeButtons eventOut SFBool ready eventOut SFString exit eventIn MFNode nodes eventOut SFString exitNodeID eventOut SFBool closeEnv eventIn SFBool clickedMiddle # eventIn SFBool clickedMinimize # eventIn SFTime playAudioMiddle # ]"music-dossier-presentationEnvironment.wrl#PresentationEnvironment" EXTERNPROTO ConceptGraph [ eventIn MFNode setNodes eventIn SFString show eventOut SFString clickedOnNode exposedField SFVec3f viewpointPosition eventOut SFBool ready eventOut SFString historyAdd eventOut SFFloat endTransparencyCGButtons eventOut SFString nodeTitle eventOut SFString exit eventOut SFString showNodePG eventOut SFBool exitButtons eventOut SFBool selectMiddleWindow eventOut SFString text eventOut SFBool MaxMiddleWindow eventOut SFBool minimizeWindow eventOut SFBool startAudio eventOut SFTime playAudio eventOut SFBool exit3Dinstallation ] "music-dossier-ConceptGraph8.wrl#ConceptGraph" EXTERNPROTO PresentationButtons [ eventOut SFString clickedOnNode eventOut SFBool ready eventOut SFString close eventIn MFNode setNodes eventIn SFString show eventOut SFNode contentLeft eventOut SFNode contentMiddle eventOut SFNode contentRight eventOut SFNode onlyContent eventOut SFBool noContent eventIn SFBool closeButtons eventIn SFString activeLink eventIn SFInt32 placeActive eventIn SFBool touchExit # eventIn SFBool touchMiddle # eventIn SFString clickedText # ] "music-dossier-PresentationButtons.wrl#PresentationButtons" EXTERNPROTO History[ eventIn SFString nodeIn eventOut SFString nodeOut eventOut SFBool ready eventOut SFBool show eventIn SFFloat endTransparencyButton ] "music-dossier-History.wrl#History" PROTO NodePresentationGraph [ eventIn MFNode connectedNodes eventIn SFNode setInfoObject field SFString ID "Noppes" eventOut SFNode infoObject eventOut MFNode connectedNodesOut ]{ Script { eventIn MFNode connectedNodes IS connectedNodes eventIn SFNode setInfoObject IS setInfoObject eventOut SFNode infoObject IS infoObject eventOut MFNode connectedNodesOut IS connectedNodesOut url "javascript: function connectedNodes(value) { connectedNodesOut = value; } function setInfoObject (value) { infoObject = value; } " } } PROTO Environment [ eventIn MFNode setConceptGraphNodes eventIn MFNode setPresentationGraphNodes eventIn SFString text eventOut SFBool ready eventOut SFBool conceptGraphReady eventOut SFBool presentationGraphReady eventOut SFBool historyReady eventOut SFBool presentationEnvironmentReady eventIn SFBool prepare eventIn SFString showNodeConceptGraph eventOut SFFloat endTransparencyCGButtons eventIn SFString showNodePresentation eventIn SFNode contentLeft eventIn SFNode contentMiddle eventIn SFNode contentRight eventIn SFString setActiveLink eventIn SFInt32 placeActiveLinkOnPane ] { NavigationInfo { type "NONE" } DEF presEnv PresentationEnvironment { ready IS presentationEnvironmentReady nodes IS setConceptGraphNodes contentLeft IS contentLeft contentMiddle IS contentMiddle contentRight IS contentRight text IS text } DEF conceptGraph ConceptGraph { setNodes IS setConceptGraphNodes ready IS conceptGraphReady show IS showNodeConceptGraph endTransparencyCGButtons IS endTransparencyCGButtons } Transform { translation -21.5 6 0 children [ DEF history History {ready IS historyReady} ] } DEF TDSwitch Switch { whichChoice -1 choice [ DEF guitar GuitarEnv{setNodes IS setPresentationGraphNodes} ] } DEF layer Layer3D { depth -10 size 1 1 navigationInfo NavigationInfo { type "NONE" } viewpoint DEF Viewpoint1 Viewpoint { fieldOfView 0.96 orientation 0 1 0 0.0 position 0 0 20 description "Viewpoint Presentation Graph" }, children [ Transform { translation 0 0 -10 children [ DEF layerSwitch Switch { whichChoice -1 choice [ DEF presentationGraph PresentationButtons { setNodes IS setPresentationGraphNodes ready IS presentationGraphReady activeLink IS setActiveLink placeActive IS placeActiveLinkOnPane } ] } ] } DirectionalLight { direction 0 0 -1 on TRUE intensity 0.9 } ] } DEF layerTimer TimeSensor { loop TRUE enabled TRUE } DEF switchTerra Switch { whichChoice -1 choice [ GuitarEnv {} ] } DEF layerScript Script { eventIn SFString showNodePresentation IS showNodePresentation eventIn SFString showNodeCG eventIn SFString showNodePG eventIn SFTime timer eventIn SFBool prepare IS prepare eventIn SFBool hide eventIn SFBool closeTD eventIn SFBool exitPresentationEnv eventIn SFString openClose eventIn SFNode showOnlyContent eventOut SFInt32 showLayer eventOut SFVec2f size eventOut SFString showPresentationGraph eventOut SFString showConceptGraph eventOut SFBool showPresentationEnvironment eventOut SFBool ready IS ready eventOut SFInt32 showTD eventOut SFBool TDshow eventOut SFString returnNodeID field SFVec2f endSize 1 0 field SFBool on FALSE field SFTime beginTime 0 field SFVec2f beginSize 1 0.01 field SFFloat totalTime 2 field SFNode presentationG USE presentationGraph directOutput TRUE url "javascript: function initialize() { ready = true; } // preprate function is called after data is loaded // smooth textures are disabled to make transparent font in the concept graph readable function prepare(value) { size = beginSize; showLayer = -1; Browser.setOption('smooth','FALSE'); } function hide(value,time) // used for in/out zoom { if(value){ endSize = new SFVec2f(1,0.01); size = endSize; showLayer = -1; } else { endSize = new SFVec2f(1,0.3); size = endSize; showLayer = 0; } } // interpolation of the scale of the presentation buttons layer function timer(value) { if (on) { factor = (value - beginTime) / totalTime; if (factor < 1) { size = new SFVec2f(factor * (endSize.x - beginSize.x) + beginSize.x, factor * (endSize.y - beginSize.y) + beginSize.y); } else { size = endSize; on = false; if (size.y < 0.1) showLayer = -1; } } } function showNodeCG(value,time) { // print('show node cg'); endSize = new SFVec2f(1,0.01); Browser.setOption('smooth','FALSE'); // disable smooth textures to make font in concept graph readable showConceptGraph = value; showPresentationGraph = null; // removes information items from buttonbar and from presentation environment showPresentationEnvironment = false; // closes presentation environment and zooms out if (value != 'GUITARINSTALLATION') { // if not closing terra della, then activate interpolation to shrink presentation button layer beginTime = time; beginSize = new SFVec2f(size); on = true; } } function showNodePG(value,time) { // print('show node pg'); size = endSize; endSize = new SFVec2f(1,0.3); if (value != 'GUITARINSTALLATION') { showPresentationGraph = value; if (presentationG.noContent) { // print('No content!'); showNodeCG(value,time); return; } if (presentationG.onlyContent) { showLayer = -1; returnNodeID = value; } else { showLayer = 0; } }
/ installation
showConceptGraph = null; Browser.setOption('smooth','TRUE'); // enables smooth textures for better texture quality in presentation environment showPresentationEnvironment = true; if (value != 'GUITARINSTALLATION') { // if not opening terra della, then activate interpolation to enlarge presentation button layer beginTime = time; beginSize = new SFVec2f(size); on = true; } else { showGuitarInstallation(); } }
function showGuitarInstallation() { Browser.setNavigationMode('ANY'); // activate navigation Browser.setViewpointByValue(new SFVec3f(1,0, 6),new SFRotation(0,0, 1, 0),2); showTD = 0; //sets terra switch to show environment TDshow = true; // activate terra environment
function closeTD(value,time) { Browser.setNavigationMode('NONE'); // disable navigation Browser.setViewpointByValue(new SFVec3f(0,0, 38),new SFRotation(0,0, 1, 0),2); showTD = -1; // hide terra TDshow = false; // disable environment showNodeCG('GUITARINSTALLATION',time); // show the terra deglia node in the concept graph //showConceptGraph =; }
################## guided tour related routes ###########################
ROUTE conceptGraph.nodeTitle TO presEnv.titleText ROUTE conceptGraph.exit TO layerScript.showNodeCG ROUTE conceptGraph.showNodePG TO layerScript.showNodePG ROUTE conceptGraph.exitButtons TO presentationGraph.touchExit ROUTE conceptGraph.exitButtons TO layerScript.hide ROUTE conceptGraph.selectMiddleWindow TO presentationGraph.touchMiddle ROUTE conceptGraph.text TO presentationGraph.clickedText ROUTE conceptGraph.MaxMiddleWindow TO presEnv.clickedMiddle ROUTE conceptGraph.minimizeWindow TO presEnv.clickedMinimize ROUTE conceptGraph.playAudio TO presEnv.playAudioMiddle ROUTE conceptGraph.exit3Dinstallation TO guitar.exitInstallation
#########################################################################
ROUTE presEnv.closeEnv TO presentationGraph.closeButtons ROUTE presEnv.exitNodeID TO layerScript.showNodeCG }
[]
readme
course
preface
I
1
2
II
3
4
III
5
6
7
IV
8
9
10
V
11
12
afterthoughts
appendix
references
examples
resources
_
(C) A. Eliëns 21/5/2007
You may not copy or print any of this material without explicit permission of the author or the publisher.In case of other copyright issues, contact the author.