Use PHP to dynamically generate a virtual reality Web Page

I have been engaged in 3D animation many years ago. after learning PHP, I found that I can use PHP to dynamically generate the OpenGL document, which is a bit similar to the Generator to dynamically generate Flash. Due to the wide and profound knowledge of VRML, we only provide a simple example here. we can also store various types of VRML nodes into the database. this kind of virtual reality network SyntaxHighlight has been engaged in 3D animation learning many years ago, after learning about PHP, we found that we can use PHP to dynamically generate the VRML file, which is a bit similar to how Generator dynamically generates Flash.
Due to the wide and profound knowledge of VRML, here is only a simple example. you can also store various types of VRML nodes into the database. such a web page of virtual reality will ......, Great!
The following is the source program. Note: on the server, PHP is required to process wrl-format documents. Otherwise, there will be no virtual reality. SOURCE program directly saved into wrl files, in the browser to install plug-ins, you can go to my another home page download: http://go.163.com /~ Sjtucaocao/


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
{
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;
?>