<html>
<head>
<style>
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 10pt;
font-family:Verdana
}
</style>
</head>
<body class='hmmessage'>
<BR>
Hi, VTKers<BR>
<BR>
I wonder if there is any Polygon fill algorithm implemented in VTKPolygon class? <BR>
<BR>
If not, maybe Loop through all the points using PointInPolygon is the only way I can think of.<BR>
<BR>
Is that " n " in the parameter list of PointInpolygon the normal direction? How to estimate it?<BR>
int vtkPolygon::<STRONG>PointInPolygon</STRONG> (double x[3], int numPts, double *pts, double bounds[6], double *n) <BR>
<BR>
Thanks for your help.<BR>
<BR>
Siqi<BR>
<BR>
<RTE_TEXT></RTE_TEXT><BR><br /><hr />更多热辣资讯尽在新版MSN首页! <a href='http://cn.msn.com/' target='_new'>立刻访问!</a></body>
</html>