On 30/05/2013 02:27, Bryan Hanson wrote:
Unfortunately, I already have XQuartz 2.7.4 and it gives the problem I
reported. :-( Bryan
But as I said way back in this thread, there are two different rgl
devices and this trhead has conflated two problems, on in each.
Roger was using the X11-based version, and that seemed to be an Xquartz
issue.
You are using the AGL-based version in R.app, which does not use X11 AFAIK.
On May 29, 2013, at 7:16 PM, Robert J Goedman <[email protected]> wrote:
Great, like with Rcmdr, example(rgl) seems to work well.
Repeatedly just 'example(plot3d)' and each time removing all rgl windows, will
lead to the same problem Bryan mentioned this morning.
Rob J. Goedman
[email protected]
On May 29, 2013, at 3:57 PM, Roger Koenker <[email protected]> wrote:
Rob,
Well, that was easy.... I upgraded to XQuartz 2.7.4 and now can run
example(rgl)
and also close the windows that are created. ;-). Many thanks!
Roger
url: www.econ.uiuc.edu/~roger Roger Koenker
email [email protected] Department of Economics
vox: 217-333-4558 University of Illinois
fax: 217-244-6678 Urbana, IL 61801
On May 29, 2013, at 5:41 PM, Robert J Goedman wrote:
Roger,
Not sure if that would fix it, but my system is the patched R.3.0.1, using
XQuartz 2.7.4 and a slightly newer version of rgl (rgl_0.93.940).
Rob J. Goedman
[email protected]
On May 29, 2013, at 3:19 PM, Roger Koenker <[email protected]> wrote:
no, I never get a window.... I get an immediate segfault as soon as
rgl.open() is called.
url: www.econ.uiuc.edu/~roger Roger Koenker
email [email protected] Department of Economics
vox: 217-333-4558 University of Illinois
fax: 217-244-6678 Urbana, IL 61801
On May 29, 2013, at 5:17 PM, Robert J Goedman wrote:
Roger,
Do you ever see an rgl window pop-up? Just wondering if this is the same issue.
Rob J. Goedman
[email protected]
On May 29, 2013, at 2:49 PM, Roger Koenker <[email protected]> wrote:
I doubt that this is helpful, but I get:
rgl.open()
Reading symbols for shared libraries . done
Program received signal EXC_BAD_ACCESS, Could not access memory.
Reason: KERN_INVALID_ADDRESS at address: 0x00000000000000e8
0x0000000102e31a90 in gui::X11GUIFactory::createWindowImpl (this=0x1006871d0,
window=0x7fff5fbfd330) at x11gui.cpp:612
612 ::Window xparent = RootWindow(xdisplay, DefaultScreen(xdisplay));
(gdb) Quit
url: www.econ.uiuc.edu/~roger Roger Koenker
email [email protected] Department of Economics
vox: 217-333-4558 University of Illinois
fax: 217-244-6678 Urbana, IL 61801
On May 29, 2013, at 4:37 PM, Duncan Murdoch wrote:
On 13-05-29 11:19 AM, Bryan Hanson wrote:
[originally on R-help, reposted here as the most relevent place]
NOTE: problem is with R.app, looks OK on command line R
This is really odd, and probably 100% local to me, but I'm at a loss as to a
next step.
After narrowing things down, here's how to reproduce:
I don't see it, but it looks to me like it may be a timing problem. I'm
guessing the destruction of the old window triggers events in the wrong
order and leaves rgl in an unstable state. Unfortunately, without being
able to reproduce this, it looks really hard to track down. Can anyone
reproduce it while running in gdb or some other debugger?
Duncan Murdoch
library("rgl")
showSomething <- function() {
open3d()
points3d(rnorm(10),rnorm(10),rnorm(10))
axes3d()
title3d('main','sub','xlab','ylab','zlab')
}
showSomething() # works as expected.
# Close the current rgl window
showSomething() # crashes R with the following report:
*** caught segfault ***
address 0x0, cause 'unknown'
Traceback:
1: .C(rgl_dev_open, success = FALSE)
2: rgl.open()
3: open3d()
4: showSomething()
This will probably work fine for any of you, it's so simple and fundamental.
If I don't close the open rgl windows, it doesn't crash, and I can execute the
function over and over successfully. And the same thing happens if I just do
the commands inside the function individually. SessionInfo() below.
Perhaps something is corrupt with my X11 window system? Thanks, Bryan
R version 3.0.1 (2013-05-16)
Platform: x86_64-apple-darwin10.8.0 (64-bit)
locale:
[1] en_US.UTF-8/en_US.UTF-8/en_US.UTF-8/C/en_US.UTF-8/en_US.UTF-8
attached base packages:
[1] stats graphics grDevices utils datasets methods base
other attached packages:
[1] rgl_0.93.940 sos_1.3-5 brew_1.0-6
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--
Brian D. Ripley, [email protected]
Professor of Applied Statistics, http://www.stats.ox.ac.uk/~ripley/
University of Oxford, Tel: +44 1865 272861 (self)
1 South Parks Road, +44 1865 272866 (PA)
Oxford OX1 3TG, UK Fax: +44 1865 272595
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