Thanks Robert!
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Bump.
Why is osg::StateAttributeCallback marked deprecated?
Thanks,
Judson
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Hi,
I was working with the master branch code from the GitHub repository
(up-to-date as of today), and I noticed that osg::StateAttributeCallback is
marked deprecated. (Perhaps it has been deprecated for some time now.)
My question is: What is it supposed to be replaced with? Specifically, the
Hello,
I was recently working on upgrading compilers from VC10 to VC12, and
came across the following regression when exporting *.osgt files.
VC10:
osg::Group {
UniqueID 1
Children 5 {
osg::Group {
UniqueID 2
Children 3 {
osg::Switch {
UniqueID 3
Hi Ãmeric
On 9/24/2014 1:03 PM, Ãmeric MASCHINO wrote:
Hi,
What's the best practice regarding OSG deployment on Windows? Indeed,
several plug-ins depend on external libraries. Is it best to put the
required DLLs in OSG_ROOT\bin\osgPlugins-X.Y.Z or rather in
OSG_ROOT\bin, thus ensuring that
Hi Norm,
root-addDrawable (shape1); and root-addDrawable(shape1.get ()); are
equivalent. The bare shape1 argument will be implicitly converted to
Drawable *.
http://trac.openscenegraph.org/documentation/OpenSceneGraphReferenceDocs/a00319.html
The osg::Referenced objects store their own
Hi Robert,
On 6/5/2014 3:29 AM, Robert Osfield wrote:
HI Judson,
The design of osgViewer provides CompositeViewer for managing
applications with multiple Views. Why are you using multiple Viewers?
ComposisteVIewer has the ability to coordinate between multiple
contexts that using multiple
Hi Robert,
On 6/5/2014 11:01 AM, Robert Osfield wrote:
Hi Judson,
On 5 June 2014 14:44, Judson Weissert jud...@mfrac.com wrote:
If I have 3 distinct rootnodes (one assigned to each viewer, and each
allocated separately), does calling resizeGLObjectBuffers() on one affect
all of them? I
Hi Aviral,
On 2/28/2014 4:36 AM, Aviral Goel wrote:
But the callback doesn't get executed.
I have 2 questions -
1) what am I doing wrong
2) Is this the preferred way to get the snapshot of the scene
You may want to look at osgViewer::ScreenCaptureHandler available in the
Robert,
I performed an svn up from
http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk this morning, and
the last revision is r14057 from 2014-01-24. Thus, I am not seeing your
latest revision(s) mentioned below.
I am not sure what the problem is at the moment.
Regards,
Judson
On
Hi Robert,
On 1/27/2014 10:45 AM, Robert Osfield wrote:
Hi Judson,
On 27 January 2014 14:57, Judson Weissert jud...@mfrac.com
mailto:jud...@mfrac.com wrote:
I performed an svn up from
http://svn.openscenegraph.org/osg/OpenSceneGraph/trunk this
morning, and the last revision
Hi Robert,
Here are the interesting results for OSG r14046 trunk compiled in Visual
Studio 2013:
snip
30..\..\..\..\src\osgPlugins\dxf\dxfEntity.cpp(185): error C3861: 'min':
identifier not found
30..\..\..\..\src\osgPlugins\dxf\dxfEntity.cpp(191): error C3861: 'min':
identifier not found
Hi Robert,
Now down to:
3 Creating library E:/work/attic/OpenSceneGraph/build/lib/osgViewerd.lib
and object E:/work/attic/OpenSceneGraph/build/lib/osgViewerd.exp
3GraphicsWindowWin32.obj : error LNK2001: unresolved external symbol protected:
virtual void __cdecl
Hi,
I recently noticed that some of the source files in my project were
compiling, but were not generating some expected warnings. I believe I
have tracked the problem back to a number of OSG headers that are
disabling warnings, but never set them back to their original setting.
The headers
Hi Robert,
Thank you for your reply, I appreciate the amount of time you dedicate
to the mailing list, and the OSG project in general.
On 1/8/2014 12:19 PM, Robert Osfield wrote:
Hi Judson,
Over the years we've found VS products lots of unhelpful warnings are
perfectly correct code so
Hi Robert,
On 1/8/2014 3:11 PM, Robert Osfield wrote:
Hi Judson,
The push/pop approach has to be protected by platform specifics and
has to be splurged all over the code, and it can't be tested by
everyone so it will invariable lead to build breakages as things don't
get added/or removed.
Hi deniz,
I am not sure how you came to that conclusion. I suggest upgrading to
VS2013 as soon as possible, and test your application with it. You can
set policy to support older, non-c++11 compliant compilers if you wish,
but that decision should not prevent you from moving to new compilers
and svn/trunk.
Robert.
On 20 November 2013 00:36, Judson Weissert jud...@mfrac.com
mailto:jud...@mfrac.com wrote:
Hello,
I was wondering if anyone has compiled OSG on Visual Studio 2013
yet? I am compiling OSG 3.2.1 on Visual Studio 2013, and
encountered a build error in src
Hello,
I was wondering if anyone has compiled OSG on Visual Studio 2013 yet? I
am compiling OSG 3.2.1 on Visual Studio 2013, and encountered a build
error in src/osgText/Glyph.cpp. It appears that std::min() and
std::max() are not defined because the algorithm header was not included.
See
On a related note, in boost, there is the concept of intrusive pointer
(which I believe has similar semantics to ref_ptr).
http://www.boost.org/doc/libs/1_54_0/libs/smart_ptr/intrusive_ptr.html
It just rang some bells in my memory, so I figured I would post.
Regards,
Judson
On 7/31/2013
Ah... I should have done a little more research. Seems like
intrusive_ptr is already well considered and used within OSG.
Judson
On 7/31/2013 5:55 PM, Judson Weissert wrote:
On a related note, in boost, there is the concept of intrusive pointer
(which I believe has similar semantics
Hi Robert,
On 7/18/2013 11:25 AM, Robert Osfield wrote:
Hi Judson,
If you haven't already tried it could you please test out the
svn/trunk or recent developer version of the OSG.
Sorry, I forgot to specify the version again...
I was testing on Dev release 3.1.7.
The OBJ spec from:
Joe,
On 7/15/2013 10:04 AM, Joe Lyga wrote:
I've never had that much success exporting models to .OBJ and getting
them to work and display correctly afterwards. If you want to save
models out of Sketchup or 3DS Max into something that can be converted
to an OpenSceneGraph format, I've found
Hello,
I was recently trying out the OBJ plugin for exporting a model, and it
ended up specifying line vertices using syntax one would expect when
specifying faces.
i.e., The exported file contained a number of lines such as:
l 2261// 2262//2223
l 2263//2224 2264//2225
l 2265//2226
Hi Robert,
Great work! I just have a few questions/comments.
On 6/18/2013 7:42 AM, Robert Osfield wrote:
Hi All,
I have just finished a rather intensive bout of work on the new
cleaned up osg::Geometry, one of the most challenging parts was
providing a fallback for the deprecated array
Hi Robert,
On 6/18/2013 10:58 AM, Robert Osfield wrote:
Hi Judson,
On 18 June 2013 15:21, Judson Weissert jud...@mfrac.com wrote:
What is the difference between containsDeprecatedData() and
checkForDeprecatedData()? I see that containsDeprecatedData() just checks
the flag, what does
Hi Robert,
On 6/18/2013 11:47 AM, Robert Osfield wrote:
Hi Judson,
On 18 June 2013 16:17, Judson Weissert jud...@mfrac.com wrote:
I looked at the implementations now (the Geometry.cpp changes were not
included in the online diff). Correct me if I am wrong, outside of the
optimizer
Hi Jan, and whomever else it may concern,
For VC++ builds, it is also important to keep track of the iterator
debugging settings for the build. Otherwise you may end up with
incompatible binaries. Relevant flags are _SECURE_SCL and newer
_ITERATOR_DEBUG_LEVEL. This is a bit of a wrinkle when
Robert,
On 6/11/2013 5:08 AM, Robert Osfield wrote:
Hi Judson,
I have just checked in a change to Registry so it now sorts the list
of ReaderWrite::ReadResult/WriteResult and returns the last result.
The results are sorted on the Read/WriteStatus with these enums now
ordered so that the most
Hi Robert,
On 6/10/2013 4:48 AM, Robert Osfield wrote:
Hi Judson,
When you say the WriteResult is different could you explain what the
result is in each case? Is there file written out OK in ech case.
First pass, result status is FILE_NOT_HANDLED message is Warning: Write
to path not
Hi Robert,
Once again, thank you for your time.
I continued to look into the scene export issues I was having, and here
are some of my findings (against OSG 3.1.7 development release).
I attached an alternate implementation of
osgDB::Registry::writeNodeImplementation(). The same changes
21:12, Judson Weissert jud...@mfrac.com wrote:
One of the major behavior changes is that once ERROR_IN_WRITING_FILE is
encountered, no more attempts are made to write the file.
This breaks the Chain-Of-Responsibility design pattern used by the
plugins, it's up to plugins whether or not that can
Hi,
I was working on OSG export related code and I noticed some interesting
problems with osgDB::Registry::writeNodeImplementation() and other
similar functions within Registry.cpp.
The first issue is that performing the same task twice gives different
result. Reproduction case:
1. Create a
anything.
Thanks again,
Judson
On 5/29/2013 4:19 AM, Robert Osfield wrote:
Hi Judson,
On 28 May 2013 20:36, Judson Weissert jud...@mfrac.com wrote:
I just got the 3.1.7 developer release built. Running the osgviewer
application with arguments --run-on-demand --screen 1 dumptruck.osgt
results
Robert,
This is great news! I will try out the new code as soon as possible and
report back my findings.
Thanks,
Judson
On 5/24/2013 5:42 AM, Robert Osfield wrote:
Hi Judson.
I have refactored the Viewer/CompositeViewer::checkNeedToDo() method
so that it now calls a new
Hi Robert
I just downloaded the new developer release and wanted to bring what I
believe is a typo to your attention.
See osg/src/osgViewer/config/PanormaicSphericalDisplay.cpp vs the
header osg/include/osgViewer/config/PanoramicSphericalDisplay.
I imagine PanormaicSphericalDisplay.cpp
on Windows 7 (Same machine and
compiler settings as my previous tests).
Regards,
Judson
On 5/28/2013 9:39 AM, Judson Weissert wrote:
Robert,
This is great news! I will try out the new code as soon as possible
and report back my findings.
Thanks,
Judson
On 5/24/2013 5:42 AM, Robert
that could be negative.
Do you have an idea of how to reproduce the problem now? Once I can
reproduce it I'll be able to work out the best west to resolve the
problem.
Robert.
On 22 May 2013 22:50, Judson Weissert jud...@mfrac.com wrote:
Robert,
I found the revision that caused the regression
of triggering the behavior.
Sorry for my confusion,
Judson
On 5/23/2013 2:34 PM, Robert Osfield wrote:
Thanks for the code reproducing the problem, I'm just turning in for
the day so will have a look at trying to reproduce the issue tomorrow.
On 23 May 2013 18:32, Judson Weissert jud...@mfrac.com
Hello,
I have recently upgraded to the 3.1.6 development release of the OSG
library (from 3.1.2) and encountered some behavior changes when
manipulating a model using the Trackball Manipulator (I did derive from
it though and modify some non-mouse related
features).
Compiled by VS2010,
Robert,
On 5/22/2013 10:23 AM, Robert Osfield wrote:
HI Judson,
I have done a refactor of osgViewer's internally handling of mouse
events to allow for seamless handling of distortion correction set
ups, there is chance that this might have broken something that I
haven't yet observed in my own
to the
osgviewer application.
Thus, there is still a piece of the puzzle that I am missing.
Regards,
Judson
On 5/22/2013 12:10 PM, Judson Weissert wrote:
Robert,
On 5/22/2013 10:23 AM, Robert Osfield wrote:
HI Judson,
I have done a refactor of osgViewer's internally handling of mouse
events to allow
Robert,
I have made some progress. The problem appears to be caused by an
eventTimeDelta of zero which is calculated within
StandardManipulator::performMovement(). It eventually results in a
divide by zero and the propagation of non-finite value(s) through the
remainder of the call chain.
,
Judson
On 5/22/2013 3:02 PM, Judson Weissert wrote:
Robert,
I have made some progress. The problem appears to be caused by an
eventTimeDelta of zero which is calculated within
StandardManipulator::performMovement(). It eventually results in a
divide by zero and the propagation of non-finite value
Asher,
The GUIEventAdapter::DRAG event is not what you are looking for?
Regards,
Judson
On 5/20/2013 5:00 PM, Asher Kamiraze wrote:
Hi all,
In some of my application, I would like to detect when a clic + mouse
move event happen. My goal is to display on screen during the clic +
mouse move
Hi Patrick,
On 5/9/2013 9:16 PM, Patrick Keenan wrote:
Hi,
This post was really helpful for me but I still couldn't add points on the fly
either. A few edits made it happen so I'm attaching my M_OSG_line_strip class.
To use the class I have the following in my CreateScene()
Code:
Robert,
On 4/16/2013 5:26 AM, Robert Osfield wrote:
Hi Judson and Jeremy,
On 15 April 2013 22:15, Judson Weissert jud...@mfrac.com
mailto:jud...@mfrac.com wrote:
I know the feeling :) I am having difficulties trying to figure
out the likelihood of circular references if the type
Hello,
I have been experimenting with the osgWidget library recently, and came
across what I believe to be a memory leak. I added a break point to the
osgWidget::Callback destructor, and it is never called when running the
osgwidgetcanvas example program (the constructor is called a number of
Hi Jeremy,
Thank you for the reply, I appreciate the amount of time and effort you
have put into osgWidget library over the years.
On 4/15/2013 2:07 PM, Jeremy Moles wrote:
On 04/15/2013 12:37 PM, Judson Weissert wrote:
Hello,
I have been experimenting with the osgWidget library recently
On 3/22/2013 4:56 AM, Robert Osfield wrote:
Hi Judson,
On 21 March 2013 20:26, Judson Weissert jud...@mfrac.com wrote:
There is an interesting distinction between needing to dirty a display list
(e.g., Drawable::dirtyDisplayList()) versus having to dirty a primitive when
using VBO (e.g., Array
with atiumdag 9.2.0.0 (Catalyst 12.10) driver
- Host Windows 7 64-bit
- Guest Windows 7 Ultimate N 64-bit
Thanks,
Judson
On 3/20/2013 10:36 PM, Garth D wrote:
Hi Judson,
On 20/03/13 09:57, Judson Weissert wrote:
Has anyone had success viewing their models using VirtualBox?
I can confirm
Hi Robert,
On 3/21/2013 10:44 AM, Robert Osfield wrote:
Hi Judson,
On 21 March 2013 13:56, Judson Weissert jud...@mfrac.com wrote:
Thank you for the information. Knowing that you got it to work in an
embedded (non-fullscreen) window w/ 3D acceleration enabled is helpful.
I should have posted
Robert,
Excellent, I will begin testing it now and report back.
Thank you,
Judson
On 3/21/2013 12:06 PM, Robert Osfield wrote:
HI Judson,
On 21 March 2013 15:23, Judson Weissert jud...@mfrac.com wrote:
It looks like osg::State already has that flag. See
osg::State
() in client code could be missing (because the
primitive array was dirtied instead of the display list for instance).
Not that this is a major issue, but it is something to think about when
fallback is a possibility.
Regards,
Judson
On 3/21/2013 12:49 PM, Judson Weissert wrote:
Robert,
Excellent, I
of other
stuff too, but redirect the output to a file and then browse through.
This should tell you what the OSG has got back from the driver.
Robert.
On 19 March 2013 23:27, Judson Weissert jud...@mfrac.com wrote:
Hello,
I have been testing in VirtualBox recently, and encountered two problems
that I
inside the Virtual Environment. I am assuming the crash is the same, I
need to do some additional debugging.
Regards,
Judson
On 3/20/2013 9:57 AM, Judson Weissert wrote:
Hi Robert,
Thank you for the suggestion. I have attached the notify log. In
summary, the log includes a number of entries
Hello,
I have been testing in VirtualBox recently, and encountered two problems
that I was hoping someone might recognize. Note: The problems do not
occur outside of a virtual environment.
1. I have geometry in my model where I call
osg::Geometry::setUseVertexBufferObjects(true), but the
Hello,
I have been working on switching over to ON_DEMAND frame updates while
using osgViewer::Viewer and I encountered the following problems (all of
these issues are specific to ON_DEMAND frame updates):
1. Some of the event handlers such as osgViewer::HelpHandler, and
that there is a race condition somewhere that I have not
tracked down.
Regards,
Judson
On 3/13/2013 2:06 PM, Judson Weissert wrote:
Hello,
I have been working on switching over to ON_DEMAND frame updates while
using osgViewer::Viewer and I encountered the following problems (all
of these issues
Robert,
On 12/5/2012 5:16 AM, Robert Osfield wrote:
On 4 December 2012 18:07, Judson Weissert jud...@mfrac.com
mailto:jud...@mfrac.com wrote:
The following problems occurred when I tried that:
1. It exposed the missing break statement issue that you have
subsequently fixed.
2
Hi Robert,
Thank you for applying the change to trunk, I really appreciate it.
On 12/4/2012 4:03 AM, Robert Osfield wrote:
Also, I was wondering if it would be a reasonable enhancement to
disable, for example, the continuous capture feature by simply
setting the _keyEvent (e.g.,
Robert,
On 12/4/2012 12:21 PM, Robert Osfield wrote:
Hi Judson.
On 4 December 2012 14:56, Judson Weissert jud...@mfrac.com
mailto:jud...@mfrac.com wrote:
I meant for cases where the event handler performs multiple tasks.
i.e., provide the ability to disable continuous capture
Hello,
I was using the osgViewer::ScreenCaptureHandler today for the first
time. While I was trying to disable the continuous capture feature, I
stumbled upon what I believe to be a bug. The switch statement case for
osgGA::GUIEventAdapter::FRAME is missing a break statement, so the KEYUP
On 8/27/2012 3:14 PM, Jeremy Moles wrote:
A Drawable can have a special ComputeBoundsCallback() (something like
that, I'm on my phone right now and can't look it up), so you could use
that as well...
Here is the code I came up with after your suggestion that does resolve
my problem (I attach
not make
the overall volume of the scene any larger (as far as I can tell).
Additional information:
Lib Version: OpenSceneGraph 3.1.2 (Compiled with VS2010 on Windows 7 64-bit)
Manipulator: osgGA::TrackballManipulator
Any hints/tips would be greatly appreciated.
Thank you,
Judson Weissert
On 8/27/2012 2:22 PM, Jeremy Moles wrote:
On Mon, 2012-08-27 at 13:54 -0400, Judson Weissert wrote:
Hello,
I was hoping someone could help me with a camera manipulator/scaling
problem that I have been having.
I have a scene graph that contains geometry representing a hydraulic
fracture
Hi,
I have also experienced problems with Text3D. Specifically, problems
with character spacing (possibly kerning related?) where letters will
end up overlapping for certain strings. I think 2.9.10 exhibits the
overlapping behavior. I also updated to the latest trunk revision at the
time (which
If you associate a node mask to each type of node that may need to be
hidden using setNodeMask(), you can then modify the cull mask of the
camera to show/hide the nodes accordingly.
osg::Camera::setCullMask (mask) - would be called when the keyboard
button is pressed.
osg::Node::setNodeMask
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