<html>
<head>
<style>
P
{
margin:0px;
padding:0px
}
body
{
FONT-SIZE: 9pt;
FONT-FAMILY:Tahoma
}
</style>
</head>
<body><div style="text-align: left;">I have a vtkFloatArray which stores 3D vector data whose values are from 0 to 255, these data is the RGB color of each point in a volume, and I want to store that in JPEG file, but the output JPEG file is pure black, could anybody help me on this?<br><br>thanks<br><br></div><br /><hr />通过 Windows Live Spaces 与朋友轻松共享您的生活。 <a href='http://spaces.live.com/spacesapi.aspx?wx_action=create&wx_url=/friends.aspx&mkt=zh-cn' target='_new'>立即尝试!</a></body>
</html>