<table cellspacing='0' cellpadding='0' border='0' ><tr><td valign='top' style='font: inherit;'><P>Thanks a lot, Mario!</P>
<P> </P>
<P>This works perfectly. I´ve tried this with 1000 lines and it runs very fast.</P>
<P> </P>
<P>greets</P>
<P>Dmitri<BR><BR>--- Mario Richtsfeld <I><rm@acin.tuwien.ac.at></I></B> schrieb am <B>Mo, 30.6.2008:<BR></P>
<BLOCKQUOTE style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: rgb(16,16,255) 2px solid">Von: Mario Richtsfeld <rm@acin.tuwien.ac.at><BR>Betreff: Re: Drawing lines in a 3D environment<BR>An: d.danewitz@yahoo.de<BR>Datum: Montag, 30. Juni 2008, 16:03<BR><BR>
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<P class=MsoNormal><FONT face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">Hello!</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">I hope it helps!</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">void Data::paintLine(double *p1, double *p2, float gr, int r, int g, int b)</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">{</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> vtkLineSource *line = vtkLineSource::New();</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> line->SetPoint1(p1[0], p1[1], p1[2]);</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> line->SetPoint2(p2[0], p2[1], p2[2]);</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> vtkPolyDataMapper *map = vtkPolyDataMapper::New();</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> map->SetInput(line->GetOutput());</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> vtkActor *Axes = vtkActor::New();</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> Axes->SetMapper(map);</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> Axes->GetProperty()->SetColor(r, g, b);</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> Axes->GetProperty()->SetLineWidth(gr);</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> Axes->GetProperty()->SetLineWidth(5.0);</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> rend->AddActor(Axes);</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">//-----------------------------------------------------------------------</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> Axes->Delete();</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </SPAN></FONT><FONT face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">line->Delete();</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> map->Delete();</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial">}</SPAN></FONT></P>
<P class=MsoNormal><FONT face=Arial size=2><SPAN style="FONT-SIZE: 10pt; FONT-FAMILY: Arial"> </SPAN></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt"><FONT face="Times New Roman" size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt">________________________________________</SPAN></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt"><FONT face="Times New Roman" size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt">Dipl.-Ing.(FH) Mario Richtsfeld</SPAN></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt"><FONT face="Times New Roman" size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt">Research assistant</SPAN></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt"><FONT face="Times New Roman" size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt">AUTOMATION & CONTROL INSTITUTE | ACIN</SPAN></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt"><FONT face="Times New Roman" size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt">VIENNA</SPAN></FONT><FONT size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt"> UNIVERSITY</SPAN></FONT><FONT size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt"> OF TECHNOLOGY</SPAN></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt"><FONT face="Times New Roman" size=2><SPAN style="FONT-SIZE: 10pt">Gußhausstraße 27-29 | 376. 1040 Wien </SPAN></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt"><FONT face="Times New Roman" size=2><SPAN style="FONT-SIZE: 10pt">Tel.: +43 (0)1 - 58801 - 77663 </SPAN></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt"><FONT face="Times New Roman" size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt">Fax.: +43 (0)1 - 58801 - 37699 </SPAN></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt; LINE-HEIGHT: 12pt"><SPAN class=MsoHyperlink><U><FONT face="Times New Roman" color=blue size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt">rm@acin.tuwien.ac.at</SPAN></FONT></U></SPAN><FONT size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt"> | </SPAN></FONT><SPAN class=MsoHyperlink><U><FONT color=blue size=2><SPAN style="FONT-SIZE: 10pt"><A rel=nofollow><SPAN lang=EN-GB>www.acin.tuwien.ac.at</SPAN></A></SPAN></FONT></U></SPAN><FONT size=2><SPAN lang=EN-GB style="FONT-SIZE: 10pt"></SPAN></FONT></P>
<P class=MsoNormal><FONT face="Times New Roman" size=3><SPAN lang=EN-GB style="FONT-SIZE: 12pt"> </SPAN></FONT></P></DIV></DIV></BLOCKQUOTE></B></td></tr></table><br>
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