Hi Paul,
You are mis-reading the View::setUpView* code, they all read the
display variable and then pass this on to the final GraphicsTraits
used to set up the windows.
The DISPLAY variable is an X11 variable for controlling where the
window will appear.
Robert.
On 10/24/07, Paul Martz [EMAIL
Hi,
I'm new to this list and to openscenegraph and I've a question regarding a
problem and I don't know how to solve it.
It should be really trivial, but I don't get it managed, and google or
other searches could not help me.
I've a cylinder, and while showing the scene, I want to change the
Hi Jose Luis,
no problems here about the binary cow nor crashes are showing:
$ set | grep LANG
LANG=es_ES.UTF-8
$ uname -a
Linux 2.6.22-2-amd64 #1 SMP Thu Aug 30 23:43:59 UTC 2007 x86_64 GNU/Linux
Debian Lenny, OSG from today's SVN. nvidia geforce 7600, (100.14.11)
Alberto
El Wednesday 24
On 10/24/07, Sewell, Kenneth R Civ USAF AFRL/RYZW
[EMAIL PROTECTED] wrote:
I thought OSG provided a call to glTexSubImage2D, similar to how it
handles glTexSubImage3D. I've since figured out that I just have to use
the regular OpenGL calls in the load and subload routines. So the
subloading
Hello, don't know whether this has been reported or not.
In OSG-2.2, osgViewer-frame() get access violation if there is no data in
scene (didn't call setSceneData()). This doesn't happen in OSG-2.0. Do I
must give something to osgViewer, even an empty Geode, before I can call
osgViewer-frame()?
Hi Yanling,
The is a bug that clearly needs fixing. Until its fixed addding a
empty node to the scene may well work ok.
Robert.
On 10/24/07, Yanling Liu [EMAIL PROTECTED] wrote:
Hello, don't know whether this has been reported or not.
In OSG-2.2, osgViewer-frame() get access violation if
We we're getting a lot of this error message as well. In our case, it turned
out we were telling opengl to draw a line with a width of 0.
- Original Message
From: Jean-Sébastien Guay [EMAIL PROTECTED]
To: osg-users@lists.openscenegraph.org
Sent: Wednesday, October 24, 2007 2:59:44 PM
Hi J-S,
I think calling the following might be what you are looking for to
narrow down the source of your error.
pState-setCheckForGLErrors
(osg::State::CheckForGLErrors::ONCE_PER_ATTRIBUTE)
where pState is a pointer to the osg::State.
Hope this helps,
Mike
Jean-Sébastien Guay wrote:
This was Robert's response to a similar situation:
---
Its likely that some OpenGL state you are setting isn't supported on
your hardware. The big question is what OpenGL features are causing
this problem. You could enable finer grained checking for OpenGL errros
via
I found a small error in calculating the x mouse location after resizing the
render window in the osgViewerMFC example. I've traced this back in the
debugger to osgViewer::Viewer::eventTraversal(). Line 550 in this file has
the correct value:
float x = event-getX();
However, the calculations
Hi Jean, Ugh, the code that I pasted was just tainted with something I was
trying. I have indeed tried that code with GL_TEXTURE_2D in every place where
it ought to be and get the same result: a blank, white square with no texture.
Am I using the osg::Image-data() function incorrectly?
Hello Joel,
We received this error message whenever our thread tried to update the state
of a node while the drawing thread was trying to render it. Adding a mutex
solved our issue.
Hmmm, I'm doing this in the update traversal, so I should be ok on
that front... But maybe I'll test it out
Hello again,
We received this error message whenever our thread tried to update the state
of a node while the drawing thread was trying to render it. Adding a mutex
solved our issue.
Hmmm, I'm doing this in the update traversal, so I should be ok on
that front... But maybe I'll test it out
Is antialising or point/line/polygon smoothing supported in OSG?
I did not find any implementation for ANTIALIS StateAttribute type in the
code. Can anyone tell me know how to do it? Call gl functions before the draw
traversal in the main loop? Thanks.
yi
Wojtek,
This worked beautifully, with one very minor exception: The correct
preprocessor definition is DOM_DYNAMIC (see reference below):
http://www.collada.org/mediawiki/index.php/DOM_guide:_Setting_up#Linking_with_the_dynamic_COLLADA_DOM_library
Thank you so much for this!
Brandon Hamm
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