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<p class="MsoNormal">Hi everyone<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I know that vtk is not thread safe, and that the rendering should be done in the main/UI –thread. Does this also apply to offscreen rendering, or is the following scenario possible?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span lang="FR-CH"><span style="mso-list:Ignore">1.<span style="font:7.0pt "Times New Roman"">
</span></span></span><![endif]><span lang="FR-CH">Create several threads in a console application.<o:p></o:p></span></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">2.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>Each thread builds its separate vtk pipeline to render some data off screen.<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">3.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>The content of the offscreen renderer is written to a rasterimage in the filesystem.<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">4.<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>The objects of the pipeline are destroyed, the thread terminates.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Any thoughts are welcome.<o:p></o:p></p>
<p class="MsoNormal" style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto"><span style="font-size:10.0pt;mso-fareast-language:DE-CH">Martin Affolter<br>
MSc FHO in Engineering<br>
Wissenschaftlicher Mitarbeiter<br>
<span style="color:#999999">___________________________________________<br>
</span><span style="color:gray">NTB Interstaatliche Hochschule für Technik Buchs <br>
Institut für Ingenieurinformatik<br>
Schönauweg 4<br>
CH-9013 St. Gallen<br>
<br>
Tel: +41 81 755 32 49</span><span style="color:#999999"> <br>
</span><span style="color:gray">Web:</span><span style="color:#999999"> <u><a href="http://www.ntb.ch"><span style="color:#0563C1">http://www.ntb.ch</span></a></u></span></span><span style="mso-fareast-language:DE-CH"><o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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