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<p class="MsoNormal">Hi<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span lang="EN-GB">I am using a vtkSeedWidget with a </span>
<span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:#216F85;background:white;mso-highlight:white">vtkPointHandleRepresentation3D</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:#216F85"> to place some points in my
image. I want to set different color for different seed points so I use for each point<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:#216F85"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:#216F85">vtkSmartPointer<vtkProperty>
</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:navy;background:white;mso-highlight:white">vtkPorperty</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:#216F85"> = vtkSmartPointer<vtkProperty>::New();<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:navy;background:white;mso-highlight:white">vtkPorperty</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:navy">->SetColor(r,g,b);</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:#216F85"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:blue;background:white;mso-highlight:white">static_cast</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"><</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:#216F85;background:white;mso-highlight:white">vtkPointHandleRepresentation3D</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">*>(</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:navy;background:white;mso-highlight:white">
seedWidget</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">-></span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:#880000;background:white;mso-highlight:white">GetSeedRepresentation</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">()-></span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:#880000;background:white;mso-highlight:white">GetHandleRepresentation</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">(
</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:navy;background:white;mso-highlight:white">pointId</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"> ))-></span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:#880000;background:white;mso-highlight:white">SetProperty</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">(</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:navy;background:white;mso-highlight:white">vtkPorperty</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">);<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">after adding the point. The problem is that after that line of code/after Render() ALL seed points
get those color.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">Example:<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">Add 3 Seedpoints and set first red, second blue, third green (using above code). All appear green,
because this one was the last “SetProperty” call. When I move first seed point a little bit it becomes (after movement/after releasing mouse) red again which is my wanted color for this seed.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">Any idea what I am making wrong? Can I maybe simulate an move interaction to get correct color.
I already tried several “StartInteraction” calls on the representation and widget without success…<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black;background:white;mso-highlight:white">
</span><span lang="EN-GB" style="font-size:9.5pt;font-family:Consolas;color:black"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
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