Can you change the remote X setting to have a larger resolution? Seb
On Wed, Jul 1, 2015 at 4:22 PM, Scott Wittenburg < scott.wittenb...@kitware.com> wrote: > The "viewport.image.render" rpc call includes the browser viewport size as > a parameter, and the server-side peer window should resize itself so that > you get the correct image in your browser. However, if the remote display > is configured to have a maximum size of 640 x 480, then I do not believe > there is any way to request a larger image from the client side. Perhaps > someone else knows otherwise though. > > Cheers, > Scott > > > > On Wed, Jul 1, 2015 at 4:06 PM, Jordan Deyton <deyto...@ornl.gov> wrote: > >> Scott, et al, >> >> It appears nothing has changed in the latest nightly build. >> >> However, I have found that the remote X display I'm using is set to a >> resolution of 640x480. Given that info, it might make sense that ParaView >> is not rendering anything bigger than 636x420 if it's restricted to the X >> display's size. Is it possible to get around the size of the remote X >> display when rendering something offscreen with ParaView? >> >> Jordan >> >> Jordan Deyton >> Oak Ridge National Laboratory >> Telephone: (865) 574-1091 >> Email: deyto...@ornl.gov >> >> On 3/4/2015 12:15 PM, Scott Wittenburg wrote: >> >> Hi Jordan, >> >> I wonder if that is the issue that is addressed in this topic: >> >> http://review.source.kitware.com/#/t/5425/ >> >> If so, I think this fix may be merged soon, as it has already been >> approved. If you built the ParaView release you're running yourself, you >> could always try to check out the topic and see if it fixes the issue >> you're seeing. >> >> Cheers, >> Scott >> >> >> >> >> On Tue, Mar 3, 2015 at 1:32 PM, Jordan Deyton <deyto...@ornl.gov> wrote: >> >>> ParaView gurus, >>> >>> I am working on a project that uses the JSON RPC protocols provided by >>> ParaViewWeb. I've noticed that the image quality for ViewPorts seems bad >>> regardless of what is specified in the call to viewport.image.render (docs >>> here: >>> http://www.paraview.org/ParaView3/Doc/Nightly/www/js-doc/index.html#!/api/protocols.ParaViewWebViewPortImageDelivery >>> ). >>> >>> After decoding the returned image from the Base64 encoding, the JPEG >>> image comes out as 636x420, while the quality is listed as 100 and the >>> original size is 1440x850. >>> >>> The JSON object passed to viewport.image.render looks like >>> >>> {"args":[{ >>> "localtime":1425413914878, >>> "view":-1, >>> "size":[1440,850], >>> "quality":100}] >>> } >>> >>> While the returned object from that RPC call looks like >>> >>> { >>> "image": "very long encoded image text here", >>> "localTime": 0, >>> "stale": false, >>> "size": [1440,850], >>> "format": "jpeg;base64", >>> "global_id": "315", >>> "mtime": 3068929, >>> "workTime": 1 >>> } >>> >>> I've used two separate Base64 decoders, and both result in a JPEG image >>> that is 636x420, not the reported 1440x850. >>> >>> Any idea what could be the problem here? Is this a bug in ParaViewWeb? >>> I'm running the latest stable ParaView release (4.3.1) on RHEL. >>> >>> Thanks, >>> Jordan >>> >>> -- >>> Jordan Deyton >>> Oak Ridge National Laboratory >>> Telephone: (865) 574-1091 >>> Email: deyto...@ornl.gov >>> >>> _______________________________________________ >>> Powered by www.kitware.com >>> >>> Visit other Kitware open-source projects at >>> http://www.kitware.com/opensource/opensource.html >>> >>> Please keep messages on-topic and check the ParaView Wiki at: >>> http://paraview.org/Wiki/ParaView >>> >>> Search the list archives at: http://markmail.org/search/?q=ParaView >>> >>> Follow this link to subscribe/unsubscribe: >>> http://public.kitware.com/mailman/listinfo/paraview >>> >> >> >> >> _______________________________________________ >> Powered by www.kitware.com >> >> Visit other Kitware open-source projects at >> http://www.kitware.com/opensource/opensource.html >> >> Please keep messages on-topic and check the ParaView Wiki at: >> http://paraview.org/Wiki/ParaView >> >> Search the list archives at: http://markmail.org/search/?q=ParaView >> >> Follow this link to subscribe/unsubscribe: >> http://public.kitware.com/mailman/listinfo/paraview >> >> > > _______________________________________________ > Powered by www.kitware.com > > Visit other Kitware open-source projects at > http://www.kitware.com/opensource/opensource.html > > Please keep messages on-topic and check the ParaView Wiki at: > http://paraview.org/Wiki/ParaView > > Search the list archives at: http://markmail.org/search/?q=ParaView > > Follow this link to subscribe/unsubscribe: > http://public.kitware.com/mailman/listinfo/paraview > >
_______________________________________________ Powered by www.kitware.com Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html Please keep messages on-topic and check the ParaView Wiki at: http://paraview.org/Wiki/ParaView Search the list archives at: http://markmail.org/search/?q=ParaView Follow this link to subscribe/unsubscribe: http://public.kitware.com/mailman/listinfo/paraview