<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div>I mean display all of the data with a lookup table. What I would like to do is to take the color output from a lookup table and blend it with a base color, probably white, by a ratio say, epsilon. Something like C*(1-epsilon) + epsilon*base</div><div>I looked at the vtkLookupTableWithEnabling class thinking that it was close. I actually tried creating a new class by editing a copy of that class (not subclassing it) but the length of the "enable" array was not clear to me?</div><div>Thanks for any suggestions!</div><div>Matt<br><br>Sent from my iPad</div><div><br>On Oct 6, 2012, at 5:04 AM, "Bill Lorensen" <<a href="mailto:bill.lorensen@gmail.com">bill.lorensen@gmail.com</a>> wrote:<br><br></div><blockquote type="cite"><div>When you say "contour" the data do you mean generate isosurfaces/isolines or do you mean display all of the data with a lookup table?<br><br><div class="gmail_quote">On Fri, Oct 5, 2012 at 11:11 AM, Matt Sutton <span dir="ltr"><<a href="mailto:matt.sutton@padtinc.com" target="_blank">matt.sutton@padtinc.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hello,<br>
I have two separate scalar data arrays that I would like to use for coloring a poly data. One scalar will always be between 0-1. The other will have arbitrary values. I would like to contour the poly data with the arbitrary scalar quantity using a standard lookup table. Then, I would like to take the corresponding output color value for each point and blend it with a base color based on the second scalar value. Is there a filter that will do this?<br>
Thanks,<br>
Matt<br>
<br>
Sent from my iPad<br>
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