用PHP动态生成虚拟现实VRML网页

时间:2007-12-29 08:52:25 来源: 作者:

由于VRML博大精深，这里只介绍一个简单的例子，还可以将各种VRML结点存入数据库中，下面是源/doc/">程序。注意：在服务器上，要将让PHP处理wrl格式的/doc/">文档，否则后果将是没有任何虚拟现实。

<?php header("Content-type: application/x-vrml");$txt="#VRML V2.0 utf8

DEF leftBox Transform
{
translation -5 0 0
children
[
Shape
{
appearance Appearance
{
material Material
{
diffuseColor 1 0 0
}
}
geometry Box{}
}
DEF SphereChild Shape
{
appearance Appearance
{
material Material
{
diffuseColor 1 0 1
}
}
geometry Sphere
{
radius 1.2
}
}
]
}

DEF rightBox Transform
{
translation 5 0 0
children
[
Shape
{
appearance Appearance
{
material Material
{
diffuseColor 0 0 1
}
}
geometry Box{}
}
]
}

DEF onoff Transform 字串7
{
translation 0 -1 0
children
[
Shape
{
appearance Appearance
{
material Material
{
diffuseColor 0 1 0
}
}
geometry Box{}
}
DEF TS TouchSensor{}
]
}

DEF S Script
{
eventIn SFBool isActive
eventOut MFNode child
field MFNode testNode USE SphereChild
url
"javascript:
function isActive(value)
{
if (value)
{
child=testNode;
}
}
"
}

ROUTE TS.isActive TO S.isActive
ROUTE S.child TO leftBox.removeChildren
ROUTE S.child TO rightBox.addChildren";echo $txt;
?> 字串7