<html><head></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space; ">Hey Adam,<div><br></div><div>I'm pretty sure there is a way to do this. Look at the combination of ClampingOn() and SetRange(min,max). I think I've used this to do exactly what you're talking about: making sure that the glyphs don't go under a minimum size or over a max size.</div><div><br></div><div>If you have trouble getting it to work I can try it again to make sure it works. (I was using a modified version of the glyph filter that only scaled glyphs along the direction of a vector, not in the other two directions, so I don't remember whether I had also altered this scale clamping functionality...)</div><div><br></div><div>Talk to you later,</div><div>-Eric</div><div><br></div><div><div>
<span class="Apple-style-span" style="border-collapse: separate; color: rgb(0, 0, 0); font-family: Helvetica; font-size: 12px; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-border-horizontal-spacing: 0px; -webkit-border-vertical-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0; "><div>------------------------------------------------------</div><div>Eric E Monson</div><div>Duke Visualization Technology Group</div><div><br class="webkit-block-placeholder"></div></span></div><br><div><div>On Apr 9, 2010, at 11:39 AM, Adam Bruss wrote:</div><br class="Apple-interchange-newline"><blockquote type="cite"><div lang="EN-US" link="blue" vlink="purple">
<div class="Section1"><p class="MsoNormal">Hello,<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">We’re using vtkglyph3d to represent scalar data. Some
of the scalars show up as very small spheres. We would like to set a minimum
size that the spheres can be. One can set the PointSize property of an actor to
control size. Is there a way to set a minimum size for scalar data rendered with
vtkglyph3d? Sort of like anything smaller than x gets the size of x.<o:p></o:p></p><p class="MsoNormal"><o:p> </o:p></p><p class="MsoNormal">Thanks,<o:p></o:p></p><p class="MsoNormal">Adam<o:p></o:p></p>
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