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VRML 2.0 Sourcebook (2nd Edition)
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VRML 2.0 Sourcebook CD [md5 fed90f4f9c39d5a60d477058775c7e21].iso
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ch30
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30fig03.wrl
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1996-09-23
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#VRML V2.0 utf8
# The VRML 2.0 Sourcebook
# Copyright [1997] By
# Andrea L. Ames, David R. Nadeau, and John L. Moreland
Group {
children [
# Background
Background {
skyColor [ 1.0 0.0 0.0, 1.0 0.4 0.0, 1.0 1.0 0.0 ]
skyAngle [ 1.309, 1.571 ]
groundColor [ 0.1 0.1 0.0, 0.5 0.25 0.2, 0.6 0.6 0.2 ]
groundAngle [ 1.309, 1.571 ]
},
# On-off switch
Shape {
appearance Appearance {
material Material {
diffuseColor 1.0 0.3 0.3
}
}
geometry Sphere { }
},
DEF Touch TouchSensor { },
# Sound
Sound {
source DEF Audio AudioClip {
url "willow1.wav"
loop TRUE
stopTime 1.0
}
},
# Filters
DEF Filter Script {
url "javascript:
function set_boolean( bool, eventTime ) {
if ( bool == true ) { true_changed = true; }
else { false_changed = true; }
}"
eventIn SFBool set_boolean
eventOut SFBool true_changed
eventOut SFBool false_changed
},
DEF TimeFilter Script {
url "javascript:
function set_boolean( bool, timeStamp ) {
eventTime = timeStamp;
}"
eventIn SFBool set_boolean
eventOut SFTime eventTime
}
]
}
ROUTE Touch.isActive TO Filter.set_boolean
ROUTE Filter.true_changed TO TimeFilter.set_boolean
ROUTE TimeFilter.eventTime TO Audio.set_startTime
ROUTE Touch.touchTime TO Audio.set_stopTime