<html>
<head>
<style><!--
.hmmessage P
{
margin:0px;
padding:0px
}
body.hmmessage
{
font-size: 12pt;
font-family:΢ÈíÑźÚ
}
--></style></head>
<body class='hmmessage'><div dir='ltr'>Hi, guys!<div><br></div><div>I have a question that has perplexed me for a week. Osg takes [eye(0, -1, 0), center(0,0,0), up(0,0,1)] as its camera's initial position and orientation. In OW, from <span style="font-size: 12pt;">WMNavigationSlices's </span><span style="font-size: 12pt;">Navigation</span><span style="font-size: 12pt;"> </span><span style="font-size: 12pt;">View</span><span style="font-size: 12pt;"> </span><span style="font-size: 12pt;">Setup</span><span style="font-size: 12pt; color: rgb(0, 128, 0);"> </span><span style="font-size: 12pt;">section and </span><span style="font-size: 12pt; color: rgb(128, 0, 128);">WQtGLWidget</span><span style="font-size: 12pt;">::</span><span style="font-size: 12pt;">setPresetViewSuperior</span><span style="font-size: 12pt;">() implementation, camera's initial position seems to be at (0,0,1) facing -z. Am I missing a specified transfrom during the procedure from geometrical model to screen display? Thanks for your time.</span></div><div><span style="font-size: 12pt;"><br></span></div><div><span style="font-size: 12pt;">Best regards,</span></div><div><span style="font-size: 12pt;"><br></span></div><div><span style="font-size: 12pt;">Yeming.</span></div><div><span style="font-size: 12pt;"><br></span></div><div><span style="font-size: 12pt;"><br></span></div>
</div></body>
</html>