当前位置:Gxlcms > PHP教程 > 利用PHP动态生成VRML网页

利用PHP动态生成VRML网页

时间:2021-07-01 10:21:17 帮助过:13人阅读

多年前本人开始从事三维动画方面的学习,后学习了php,发现可以通过PHP动态生成VRML文档,有点类似于Generator动态生成Flash的方式。 
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,这样的虚拟现实网页将……,爽! 
下面是源程序。注意:在服务器上,要将让PHP处理wrl格式的文档,否则后果将是没有任何虚拟现实。本源程序直接存成wrl文件,在浏览器中要安装插件,可以到我的另一个主页上去下载: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; 
?> 

人气教程排行