I have now resorted to installing a full X server on the server and run a
screen there (i.e. log in a user automatically), whenever the server
restarts. Then I can set DISPLAY=:0 before starting R. Not the most elegant
solution but it works. Apart from Xvfb not working, I could also not find a
VNC
On 13-09-15 6:02 AM, Andreas Maunz wrote:
The other write* options seem to limited to me. I am looking for a way
to obtain a PS, or at least a PNG, since I develop a web application on
a server that needs to grab the screenshot and create a written report
with it. Starting my Xvfb like this:
Xvf
The other write* options seem to limited to me. I am looking for a way to
obtain a PS, or at least a PNG, since I develop a web application on a
server that needs to grab the screenshot and create a written report with
it. Starting my Xvfb like this:
Xvfb :5 -screen 0 640x480x24 -ac +extension GLX
I am running Xvfb now with
-fbdir /some/path and
-extension RANDR
but rgl.snapshot is still not working.
Any other idea? Since I can display the webGL successfully in firefox (so
comes out correct), I assume there should be some way of converting it on
the server side to some (vector) graphic fi
On 11/09/2013 11:44 AM, Andreas Maunz wrote:
I am running Xvfb now with
-fbdir /some/path and
-extension RANDR
but rgl.snapshot is still not working.
Any other idea? Since I can display the webGL successfully in firefox
(so comes out correct), I assume there should be some way of
converting
On 10/09/2013 10:58 AM, Andreas Maunz wrote:
Hi all,
I have a shiny app, in which I want to use rgl's snapshot function. I am
running Xvfb on my server so that rgl works. I start my shiny app as
follows:
echo "Checking for Xvfb..."
pgrep -U username Xvfb > /dev/null 2>&1
if [ "$?" -gt 0 ]; the
Hi all,
I have a shiny app, in which I want to use rgl's snapshot function. I am
running Xvfb on my server so that rgl works. I start my shiny app as
follows:
echo "Checking for Xvfb..."
pgrep -U username Xvfb > /dev/null 2>&1
if [ "$?" -gt 0 ]; then
echo "Starting Xvfb..."
Xvfb :7 -screen 0
On 10/10/2008 8:55 AM, Oliver Bandel wrote:
Zitat von Duncan Murdoch <[EMAIL PROTECTED]>:
On 10/10/2008 8:13 AM, Oliver Bandel wrote:
> Hello,
>
>
> I tried to use rgl.snapshot and it failed.
>
> The error message was not very verbose:
>
>
>
> ==
>>
>> plot3d( motion[[idx+2]
On 10/10/2008 8:55 AM, Oliver Bandel wrote:
Zitat von Duncan Murdoch <[EMAIL PROTECTED]>:
On 10/10/2008 8:13 AM, Oliver Bandel wrote:
Hello,
I tried to use rgl.snapshot and it failed.
The error message was not very verbose:
==
plot3d( motion[[idx+2]], motion[[idx+1]]
Zitat von Duncan Murdoch <[EMAIL PROTECTED]>:
> On 10/10/2008 8:13 AM, Oliver Bandel wrote:
> > Hello,
> >
> >
> > I tried to use rgl.snapshot and it failed.
> >
> > The error message was not very verbose:
> >
> >
> >
> > ==
> >>
> >> plot3d( motion[[idx+2]], motion[[idx+1]], m
On 10/10/2008 8:13 AM, Oliver Bandel wrote:
Hello,
I tried to use rgl.snapshot and it failed.
The error message was not very verbose:
==
plot3d( motion[[idx+2]], motion[[idx+1]], motion[[idx]] )
rgl.snapshot(filename="/tmp/shot_01.png", fmt="png")
[1] "failed"
==
Hello,
I tried to use rgl.snapshot and it failed.
The error message was not very verbose:
==
>
>
> plot3d( motion[[idx+2]], motion[[idx+1]], motion[[idx]] )
> rgl.snapshot(filename="/tmp/shot_01.png", fmt="png")
[1] "failed"
>
==
There was a graphic c
On 20/04/2008 12:33 AM, Mike Ryckman wrote:
> Hello everyone,
>
> I know I can save a snapshot an rgl device, but currently it only appears to
> do png format. Is there some way of exporting a high-quality picture more
> fit for publication?
There's also rgl.postscript. It uses the gl2ps libra
Hello everyone,
I know I can save a snapshot an rgl device, but currently it only appears to
do png format. Is there some way of exporting a high-quality picture more
fit for publication?
Thanks,
Mike
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