Re: [Plplot-devel] revision 10862 for dirty rectangle support causes segfaults in file devices

2010-03-13 Thread Hezekiah M. Carty
On Sat, Mar 13, 2010 at 5:50 PM, Alan W. Irwin wrote: > Hi Hez: > > Here is how to quickly generate the segfault that is mentioned in the > subject line from an initially empty build tree. > ... > > So it appears line 1488 of cairo.c is making a call to cairo with something > essential undefined w

Re: [Plplot-devel] [PATCH] Support arbitrary storage of 2D user data

2010-03-13 Thread Alan W. Irwin
Hi Dave (with question for Andrew at the end): On 2010-03-12 16:24-0800 David MacMahon wrote: > This is a roll-up of all previous PLplot patches related to supporting > arbitrary storage of 2D user data. This patch is based on (and should > apply cleanly to) svn/trunk r10859. I did some tests o

[Plplot-devel] revision 10862 for dirty rectangle support causes segfaults in file devices

2010-03-13 Thread Alan W. Irwin
Hi Hez: Here is how to quickly generate the segfault that is mentioned in the subject line from an initially empty build tree. softw...@raven> cmake \ "-DCMAKE_INSTALL_PREFIX=/home/software/plplot_svn/installcmake" \ -DBUILD_TEST=ON ../plplot_cmake_qt >& cmake.out softw...@raven> make x01c cairo

Re: [Plplot-devel] -bg with alpha gives strange overlay effect on x02c

2010-03-13 Thread Alan W. Irwin
On 2010-03-13 13:16-0800 Alan W. Irwin wrote: > On 2010-03-13 14:45-0500 Hazen Babcock wrote: > >> Alan W. Irwin wrote: >>> Hazen, will you have a look at this issue, please? This transparent >>> background issue does not appear for, e.g., -dev pscairo so it appears this >>> issue may be specific

Re: [Plplot-devel] -bg with alpha gives strange overlay effect on x02c

2010-03-13 Thread Alan W. Irwin
On 2010-03-13 14:45-0500 Hazen Babcock wrote: > Alan W. Irwin wrote: >> Hazen, will you have a look at this issue, please? This transparent >> background issue does not appear for, e.g., -dev pscairo so it appears this >> issue may be specific within the cairo devices to just -dev xcairo although

Re: [Plplot-devel] -bg with alpha gives strange overlay effect on x02c

2010-03-13 Thread Hazen Babcock
Alan W. Irwin wrote: > On 2010-03-10 00:43-0800 David MacMahon wrote: > >> I just ran this... >> >> x02c -dev xcairo -bg ff_0.3 >> >> ...and noticed on the second plot I can "see through" to the first >> plot. I don't think I have any other non-cairo, alpha-capable >> drivers built so I can't