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<DIV><FONT face=Arial size=2>Hi David</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>I was just about to post this ...</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>To do what you want using existing vtkGlyph3D I
think you'll have to create dummy vectors from one of your arrays - there is no
provision at the moment to scale and color from different scalar arrays (I'd be
happy to be proved wrong). The other easy alternative is to use
vtkProgrammableGlyphFilter (have a look first at progGlyphs.tcl and
progGlyphsBySource.tcl in graphics/tests/tcl and at the source code of
vtkGlyph3D to see how glyphing is implemented).</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>HTH</FONT></DIV>
<DIV><FONT face=Arial size=2>Malcolm</FONT></DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=davidmichell@rediffmail.com
href="mailto:davidmichell@rediffmail.com">david michell</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=malcolm@geovision.co.za
href="mailto:malcolm@geovision.co.za">malcolm@geovision.co.za</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Wednesday, February 25, 2004 5:43
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> Please help me out on this
one</DIV>
<DIV><BR></DIV>
<P>Sir,<BR>I was looking through the archives for some help on Glyph3D and I
came across your message.<BR>I have an unstructuredgrid of points, and I want
to represent each point as a glyph(sphere).<BR>I have to arrays associated
with the points, I want to use one array to scale the glyph and the other
array to colour the glyph.<BR>How do I do that?<BR>Please help me
out.<BR>Thanking you,<BR>David Michell <BR><BR><BR><BR></P><BR><BR><A
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