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<DIV><FONT face=Arial size=2>Doesn't this read in a simple bitmap file
?</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>bmpReader =
vtk.vtkBMPReader()<BR>bmpReader.SetFileName(VTK_DATA_ROOT +
"/Data/masonry.bmp")</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>it's all there, in TPlane.py in the
examples/rendering/python dir.</FONT></DIV>
<DIV><FONT face=Arial size=2></FONT> </DIV>
<DIV><FONT face=Arial size=2>Hope this helps</FONT></DIV>
<DIV><FONT face=Arial size=2>Malcolm</FONT></DIV>
<BLOCKQUOTE dir=ltr
style="PADDING-RIGHT: 0px; PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER-LEFT: #000000 2px solid; MARGIN-RIGHT: 0px">
<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=mlouw@unizar.es href="mailto:mlouw@unizar.es">Markus Louw</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=vtkusers@public.kitware.com
href="mailto:vtkusers@public.kitware.com">vtkusers@public.kitware.com</A>
</DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Wednesday, March 26, 2003 8:29
PM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> [vtkusers] Textures, Colours,
SetScalars</DIV>
<DIV><BR></DIV>
<DIV><FONT face=Arial size=2>Hello All</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>I am quite disappointed with vtk´s lack of
texture methods. It seems that none of the objects can read in a
simple BMP file and paint it onto</FONT></DIV>
<DIV><FONT face=Arial size=2>a PolyData set. </FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>So I wrote the BMP file reader, now I am trying
to visualize my data</FONT></DIV>
<DIV><FONT face=Arial size=2> (3D vertex points of faces, each face with
a texture map), and I´m trying to </FONT></DIV>
<DIV><FONT face=Arial size=2>convert the byte RGB values to floats [0,1], (so
that I can set the scalar values of the vetrices to the new float colour
values), but it doesn´t work, </FONT></DIV>
<DIV><FONT face=Arial size=2>the colours come out all funny.
I have set the SetNumberofComponents of the FloatArray scalar set to 3,
and have initialized it with the correct number of tuples...</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial size=2>Thakns</FONT></DIV>
<DIV><FONT face=Arial size=2>Markus</FONT></DIV></BLOCKQUOTE></BODY></HTML>