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\u8fd9\u662f\u4ee5\u524dVBScript\u4e2d\u7684\u4e00\u4e2a\u4f8b\u5b50\uff0c\u73b0\u5728\u6211\u4eec\u7528JavaScript\u6765\u505a\u3002
\u5728html\u4e2d\u6bd4\u8f83\u5173\u952e\u7684\u4ee3\u7801\u5982\u4e0b:
script language=”Javascript”
!–
function M_o(){
M_e=Scene.Engine;
M_e.Nodes(“my_Time”).Fields(“enabled”)=1;
M_x.value=M_e.Nodes(“my_view”).Fields(“translation”).x;
M_y.value=M_e.Nodes(“my_view”).Fields(“translation”).y;
M_z.value=M_e.Nodes(“my_view”).Fields(“translation”).z;
}
function M_c(){
M_e=Scene.Engine;
\/\/\u65b0\u5efa\u5bf9\u8c61M_e,\u5b83\u6240\u6307\u5411\u7684\u6b63\u662fVRML\u573a\u666fScene.
M_e.Nodes(“my_Time”).Fields(“enabled”)=0;
\/\/\u5c06VRML\u573a\u666f\u4e2d\u7684”my_Time”\u8282\u70b9\u7684”enabled”\u503c\u8bbe\u4e3aFALSE
M_x.value=M_e.Nodes(“my_view”).Fields(“translation”).x;
M_y.value=M_e.Nodes(“my_view”).Fields(“translation”).y;
M_z.value=M_e.Nodes(“my_view”).Fields(“translation”).z;
\/\/\u5c06VRML\u573a\u666f\u4e2d\u7684”my_view”\u7684x,y,z\u5750\u6807\u503c\u5206\u522b\u53cd\u9988\u5230html\u9875\u4e2d\u7684\u4e09\u4e2a\u6587\u672c\u6846\u4e2d.
}
!–
\/script
\u5176\u4e2d\u5b9a\u4e49\u4e86\u4e24\u4e2a\u8fc7\u7a0bM_o()\u548cM_c(),\u6765\u5206\u522b\u54cd\u5e94HTML\u9875\u4e2d\u6309\u94ae\u7684\u70b9\u51fb. <\/p>\n
\u4ee5\u53ca
OBJECT id=”Scene”
CLASSID=”CLSID:86A88967-7A20-11d2-8EDA-00600818EDB1″
WIDTH=”300″
HEIGHT=”300″
PARAM NAME=”Scene” value=”kk.wrl”
\/OBJECT
\u6ce8\u610fid=”Scene”\u4e0d\u8981\u4e22\u4e86,\u8fd9\u662f\u7ed9\u8fd9\u4e2aVRML\u573a\u666f\u53d6\u7684\u540d\u5b57.\u5f53\u7136\u4f60\u4e5f\u53ef\u4ee5\u53d6\u6210\u5176\u5b83\u7684\u540d\u5b57,\u4e0d\u8fc7\u8981\u4e0eVBScript\u4e2d\u7684\u4fdd\u6301\u4e00\u81f4. <\/p>\n
\u9644\u5f551,html\u4ee3\u7801:
html
head
script language=”Javascript”
!–
function M_o(){
M_e=Scene.Engine;
M_e.Nodes(“my_Time”).Fields(“enabled”)=1;
M_x.value=M_e.Nodes(“my_view”).Fields(“translation”).x;
M_y.value=M_e.Nodes(“my_view”).Fields(“translation”).y;
M_z.value=M_e.Nodes(“my_view”).Fields(“translation”).z;
}
function M_c(){
M_e=Scene.Engine;
M_e.Nodes(“my_Time”).Fields(“enabled”)=0;
M_x.value=M_e.Nodes(“my_view”).Fields(“translation”).x;
M_y.value=M_e.Nodes(“my_view”).Fields(“translation”).y;
M_z.value=M_e.Nodes(“my_view”).Fields(“translation”).z;
}
!–
\/script
\/head
body
OBJECT id=”Scene”
CLASSID=”CLSID:86A88967-7A20-11d2-8EDA-00600818EDB1″
WIDTH=”300″
HEIGHT=”300″
PARAM NAME=”Scene” value=”kk.wrl”
\/OBJECT
input type=button value=”RUN” onClick=”M_o()”
input type=button value=”STOP” onClick=”M_c()”
x:y:z:\/body
\/html
\u9644\u5f552,VRML\u4ee3\u7801:
#VRML V2.0 utf8 <\/p>\n
DEF my_view Transform{
translation 1 1.2 16
rotation 0 1 0 -1
children [
DEF my_viewpoint Viewpoint {
description “AutoRun”
orientation 1 0 0 0
position 0 0 0
}
]
}
DEF old_Viewpoint Viewpoint {
description “Entry point”
orientation 0 1 0 -1
position 1 1.2 16
}
DirectionalLight {
ambientIntensity 0.8
intensity 0.6
direction 0 -1 0
}
Shape {
appearance Appearance {
material Material {
diffuseColor 1 0 0
}
}
geometry ElevationGrid {
xDimension 4
xSpacing 5.5
zDimension 4
zSpacing 5.5
height [0.8 0.1 0.4 0.5
0.5 0.4 0 0.4
0.2 0.1 0.4 0.3
0.5 0.6 0.7 0.2]
}
}
Transform {
translation 8 3.5 8
children [
Shape {
appearance Appearance {
material Material {
diffuseColor 0 0 1
}
}
geometry Box {size 1 1 1 }
}
]
}
Transform {
translation 15 0.6 15
children [
Shape {
appearance Appearance {
material Material {
diffuseColor 0 1 0
}
}
geometry Cylinder {
height 1.2
radius 0.4
}
}
]
} <\/p>\n
DEF my_Time TimeSensor {
cycleInterval 20
enabled FALSE
loop TRUE
}
DEF my_Position PositionInterpolator {
key [0 0.25 0.38 0.5 0.75 1.0]
keyValue [1 1.2 16,2 1.2 1,7 1.2 1,
15 1.2 1,14 1.2 12,1 1.2 16]
}
DEF my_Direction orientationInterpolator {
key[0 0.25 0.38 0.5 0.75 1.0]
keyValue [0 1 0 -1,0 1 0 -2.9,0 1 0 3.14,
0 1 0 2.9,0 1 0 1.4,0 1 0 -1]
}
DEF my_LookUpAngle orientationInterpolator {
key [ 0 0.25 0.38 0.5 0.75 1.0]
keyValue [1 0 0 0,1 0 0 0,1 0 0 0.3,
1 0 0 0,1 0 0 0,1 0 0 0]
}
ROUTE my_viewpoint.bindTime TO my_Time.set_startTime
ROUTE my_viewpoint.isBound TO my_Time.set_enabled <\/p>\n
ROUTE my_Time.fraction_changed TO my_Position.set_fraction
ROUTE my_Time.fraction_changed TO my_Direction.set_fraction
ROUTE my_Time.fraction_changed TO my_LookUpAngle.set_fraction <\/p>\n
ROUTE my_Position.value_changed TO my_view.set_translation
ROUTE my_Direction.value_changed TO my_view.set_rotation
ROUTE my_LookUpAngle.value_changed TO my_viewpoint.set_orientation <\/p>\n
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