Hi David,<br><br>Isn't it the default lookup table? 0 (red) to 1 (blue) (with 0.5 is green)?<br><br>Jerome<br><br><div class="gmail_quote">2009/12/14 David Doria <span dir="ltr"><<a href="mailto:daviddoria%2Bvtk@gmail.com">daviddoria+vtk@gmail.com</a>></span><br>
<blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">I tried to create an ImageData and texture map it onto a plane. I set<br>
all of the components of the image to 0. Therefore, I would expect a<br>
black image. What I see instead is a red plane.<br>
<br>
Anyone see something that is setting the image pixels to red?<br>
<a href="http://www.cmake.org/Wiki/VTK_Examples_Texture_map_an_ImageData" target="_blank">http://www.cmake.org/Wiki/VTK_Examples_Texture_map_an_ImageData</a><br>
<br>
Thanks,<br>
<br>
David<br>
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