vrml实例源代码(摆球、风扇、书柜代码)
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1. 会动的摆球
#VRML V2.0 utf8
Background {skyColor .6 .6 1}
Transform {translation 0 -2.5 0 children [Shape {appearance Appearance { material
Material{diffuseColor 0 1 1} } geometry Box {size 10 1 1}}
]}
Transform {translation 4 0 0
children [Shape {appearance Appearance{
material Material {diffuseColor 1 0 1} }geometry Box {size 0.5 5.8 0.6}} ]}
Transform {translation -4 0 0
children [Shape {appearance Appearance{
material Material {diffuseColor 1 0 1} }geometry Box {size 0.5 5.8 0.6}} ]}
Transform {translation 0 2.5 0 rotation 0 0 1
1.571 children [Shape { appearance
Appearance {material
Material {
diffuseColor .5 0 1}} geometry Cylinder {radius 0.2 height 7.5}}]}
material Material {diffuseColor
2 1 1}}
geometry Sphere {radius
0.3}
}]}
Transform {translation 0 0.6 0 children [Shape {appearance Appearance {
material Material {diffuseColor 0 .8 1}}
geometry Cylinder {radius 0.1 height 3.5}
}]}
]}
]}
DEF left Transform { translation -1.2 0 0 center 0
2.35 0 children [USE hk ]}
Transform {
translation 0.6 0 0 rotation 0 0 1 0 children
[USE hk ]}
Transform { translation -.6 0 0 rotation 0 0 1
0 children [USE hk ]}
DEF right Transform {
translation 1.2 0 0
center 0 2.35 0
children [USE hk ]}
DEF hk Transform {
children [Group {children [
Transform {translation 0 -1.42 0
children [Shape {appearance Appearance { DEF time TimeSensor { cycleInterval 1 loop TRUE enabled TRUE } DEF z1 OrientationInterpolator { key [0 0.25 0.5 0.75 1] keyValue [
0 0 1 0,
0 0 1 0.5,
0 0 1 0,
0 0 1 0,
0 0 1 0,]}
DEF z2 OrientationInterpolator {
key [0 0.25 0.5 0.75 1] keyValue [
0 0 1 0, 0 0 1 0, 0 0 1 0,
0 0 1 -0.5, 0 0 1 0,]}
ROUTE time.fraction_changed TO z1.set_fraction
ROUTE time.fraction_changed TO z2.set_fraction
ROUTE z1.value_changed TO right.rotation
ROUTE z2.value_changed TO left.rotation
2. 不用电的电风扇
#VRML V2.0 utf8
Background {skyColor [1 1 0.9]}
DEF a Transform { translation 0 1.3 -0.2 children [
Shape {
appearance Appearance { material
Material { diffuseColor 1 1 1}} geometry Sphere
{radius 0.2}}
Transform {translation 1 0 0 scale 0.9 0.3 0.1 center -1
0 0 rotation 0 0 1 0 children [
appearance Appearance {
material Material { diffuseColor
0 0 1}} geometry Sphere {radius 1}}]}
Transform {translation 1 0 0 scale 0.9 0.3 0.1 center -
1 0 0 rotation 0 0 1 2.094 children [
Shape { appearance Appearance { material
Material { diffuseColor 0 1 0}} geometry Sphere
{radius 1}}]}
Shape { Transform {translation 1 0 0