<div dir="ltr">Thank you, Seb<div><br></div><div>I've installed the server on Linux, but view the data in using Chrome browser under Windows7. In light-viz-cli.js I modified :</div><div><br></div><div><div> const cmdLine = [</div><div> quotePath(pvPythonExecs[0]),</div><div> '-dr',</div><div> '--force-offscreen-rendering',</div><div> quotePath(path.normalize(path.join(__dirname, '../server/pvw-light-viz.py'))),</div><div> '--content', quotePath(path.normalize(path.join(__dirname, '../dist'))),</div><div> '--port', program.port,</div><div> '--viewport-scale', 2,</div><div> ];</div><div><br></div><div>but this dose not seem to have an effect when restarting the server.</div><div><br></div><div>Thank you</div><div><br></div><div>Albrecht</div><div class="gmail_extra"><br><div class="gmail_quote">On 12 April 2018 at 18:08, Sebastien Jourdain <span dir="ltr"><<a href="mailto:sebastien.jourdain@kitware.com" target="_blank">sebastien.jourdain@kitware.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr">Hi Albrecht,<div><br></div><div>I'm glad you managed to use LightViz with a local installation. Maybe the best place to talk about LightViz would be the Issue tracker on Github, but here is fine too (although the paraview-user mailing list might be better for the mailing side).</div><div><br></div><div>q1) I believe you are on Mac with a retina display. The issue is related to the reported size between the browser and what VTK/ParaView render. To solve it, you can provide additional argument when running light-viz to double the resolution. For that just add "--viewport-scale 2" in the generated command line as the JS cli does not have that arg built-in. (I guess I forgot to add it like in visualizer <a href="https://github.com/Kitware/visualizer/blob/master/bin/pvw-visualizer-cli.js#L40" target="_blank">https://github.com/Kitware/<wbr>visualizer/blob/master/bin/<wbr>pvw-visualizer-cli.js#L40</a> and <a href="https://github.com/Kitware/visualizer/blob/master/bin/pvw-visualizer-cli.js#L125-L136" target="_blank">https://github.com/Kitware/<wbr>visualizer/blob/master/bin/<wbr>pvw-visualizer-cli.js#L125-<wbr>L136</a>)</div><div><br></div><div>q2) No but Visualizer give you the option to either do "remote rendering" or "local rendering" (webgl). It would be possible to extend LightViz to switch its renderer like Visualizer is doing.</div><div><br></div><div>q3) Are you thinking frustrum selection or just surface? In either case, you will need to create a new module. The capability exist within ParaView but you will have to wire them between the Web UI and the processing that needs to happen on the server side. And if you are not familiar with ParaView, that might be a daunting task. But we can help...</div><div><br></div><div>Thanks for reaching out,</div><div><br></div><div>Seb</div></div><div class="gmail_extra"><br><div class="gmail_quote"><div><div class="gmail-h5">On Thu, Apr 12, 2018 at 10:28 AM, Albrecht Kyrieleis <span dir="ltr"><<a href="mailto:akyrieleis@gmail.com" target="_blank">akyrieleis@gmail.com</a>></span> wrote:<br></div></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div class="gmail-h5"><div dir="ltr">Hi,<div>I have installed LightViz and want to modify it to fit exactly our needs. Not sure whether this mailing-list is the right one.</div><div><br></div><div>I have installed LightViz and Paraview-5.5(Linux CentOS) and can import a vtk data file using the --add-dataset option. Visualization and function of LightViz is great. But I have three questions:</div><div><br></div><div>- the dataset looks a bit blurry and the orientation arrows are always quite blurry. How can I fix this ?</div><div>- Is LightViz actuallly using WebGl ? If not, how can I modify it to use WebGl and can one hope to get improved performance compared to the standard installation ?</div><div>- I would like to add a new feature that allows marking with the mouse an area on the dataset and will return the average/Min/Max value of the data points enclosed. Is there some module already existing which I can bring in for this task ?</div><div><br></div><div><br></div><div>Thank you very much</div><span class="gmail-m_7750726866418536656HOEnZb"><font color="#888888"><div><br></div><div>Albrecht</div></font></span></div>
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