RE: [osg-users] Schematic representation of 3D model

2007-03-31 Thread Paul Martz
Write a NodeVisitor and override the apply(Geode) method. In apply(), iterate over all Drawables, and obtain the bounding box from each one. Add them to a std::list or whatever. Run the NodeVisitor on your scene graph, then obtain the list of bounding boxes from the NodeVisitor and create a new s

[osg-users] Schematic representation of 3D model

2007-03-31 Thread Ivan Bolčina
Hi. I have following problem. I have a simple 3d model but which has hierarchy of nodes. I would like to extract all bounding boxes of leafs of this hierarchy. I would use this to represent schematic top-down model. I don't want to represent all lines,just bounding boxes. I attached image of wha

Re: [osg-users] Audio Integration

2007-03-31 Thread Anders Backman
osgAL is based on OpenAL. OpenAL under windows will support anything that your current hardware is capable of, if you have the latest and matching hardware drivers. For example using a Creative xFi will also give you true HRTF out of the box using osgAL. Just set the speaker setting in the driver

Re: [osg-users] Audio Integration using osgAL

2007-03-31 Thread Anders Backman
If you use the svn version of osgAL it should compile just fine with the latest svn version of OpenSceneGraph. Due to some changes in OpenThreads (moving ReentrantMutex from osgDB to OpenThreads) it needs the latest svn version of OT and OSG. Cheers, Anders On 3/31/07, RJ <[EMAIL PROTECTED]> w

Re: [osg-users] How to preload and precompile shader.

2007-03-31 Thread Ivan Bolčina
Just this: Loading shader source file "data/blackify.frag" Uniform Adding parent 2007/3/30, Mihai Radu <[EMAIL PROTECTED]>: Hi Ivan, Try this before the code creating the program: osg::setNotifyLevel(osg::INFO); Then watch the spew on the console to get some idea of supported extensions, erro

RE: [osg-users] build break...

2007-03-31 Thread Mike Wittman
Hi Phil, It's not actually a compiler bug, it's a quirk in the language itself. See this entry in the C++ FAQ, which explains the method hiding problem better than I can, and also gives a workaround: http://www.parashift.com/c++-faq-lite/strange-inheritance.html#faq-23.9 -Mike > -Original Me

[osg-users] managing the application loop

2007-03-31 Thread alessandro terenzi
I'd like to do some actions during the main loop of my application but I have some problems with osgViewer. In particular I can display anything if I use osgViewer::run method but if I replace the call to run() with: ... viewer.realize(); while(!viewer.done()) { viewer.frame(); } ... I got a b

RE: [osg-users] Location of world paged database

2007-03-31 Thread Paul Martz
An "openscenegraph.org/Data" directory would be great. My immediate need is to demonstrate the simplicity of loading a paged database with a few lines of code, as an example for the Quick Start Guide. For now I'll just go ahead and use the cow and revise the book later when we have something cooler

[osg-users] Audio Integration using osgAL

2007-03-31 Thread RJ
Hi Robert, One trouble with osgAL is that it require openal++. But the openal++ sources available on sourceforge are not compiling and the cvs version is not available . So i am stuck with osgAL. Is there any other alternative for integrating audio in OSG. best reagrds RJ On Sat, 2007-03-31 at

Re: [osg-users] ReflectionMacros

2007-03-31 Thread alessandro terenzi
Actually I'm playing with 'osgART' library that has a wrapper...and I find out that it doesn't build anymore because of the changes I talked about...actually I'm not sure yet that osgart wrapper is really needed for building osgart application... One more problem I'm facing concerns osgViewer and

Re: [osg-users] Audio Integration

2007-03-31 Thread RJ
Thanks Robert, I have osgAL installed on my machine and i will try it. The only thing i was worried about was whether or not osgAL will support 5 stereo. Thanks Again RJ On Sat, 2007-03-31 at 11:30 +0100, Robert Osfield wrote: > Hi RJ, > > On 3/31/07, RJ <[EMAIL PROTECTED]> wrote: > > Hi Guys,

[osg-users] osgGA::NodeTrackerManipulator - disabling rotation after releasing the mouse button

2007-03-31 Thread Pasquale Tricarico
Hi, I've written a class inheriting from osgGA::NodeTrackerManipulator that disables the rotation after the release of the mouse left button. To do so, I've just reimplemented the virtual method osgGA::NodeTrackerManipulator::handle(...) in the following way: bool handle(const osgGA::GUIEventAd

Re: [osg-users] Audio Integration

2007-03-31 Thread Robert Osfield
Hi RJ, On 3/31/07, RJ <[EMAIL PROTECTED]> wrote: Hi Guys, I want to integrate 5.1 stereo audio in my project. Any Suggestions? best regards and thanks in advance Would OpenAL suffice? If so there is an osgAL NodeKit available, check the community section for it. Robert. _

Re: [osg-users] ReflectionMacros

2007-03-31 Thread Robert Osfield
Hi Alessandro, The macro's in osgIntrospection are primarily to assist the automatic generation of the wrappers, rather to be used directly in user code. Should I read it that you are manually creating you own wrappers? Robert. On 3/31/07, alessandro terenzi <[EMAIL PROTECTED]> wrote: I've ju

Re: [osg-users] Location of world paged database

2007-03-31 Thread Robert Osfield
Hi Paul, On 3/30/07, Paul Martz <[EMAIL PROTECTED]> wrote: On this page: http://www.openscenegraph.com/osgwiki/pmwiki.php/Downloads/SampleDataset the wiki says that you can issue the following command:osgviewer http://www.openscenegraph.org/downloads/data/Earth/model.ive However, that file does

[osg-users] Audio Integration

2007-03-31 Thread RJ
Hi Guys, I want to integrate 5.1 stereo audio in my project. Any Suggestions? best regards and thanks in advance RJ ___ osg-users mailing list osg-users@openscenegraph.net http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.or

Re: [osg-users] VS Syntax Highlighting

2007-03-31 Thread Robert Osfield
Hi Paul, On 3/30/07, Paul Martz <[EMAIL PROTECTED]> wrote: Are the syntax highlight registry files (e.g., highlight80.reg) generated automatically, or should we submit changes to osg-submissions for these files? We don't have any public tools to generating thme, s just send me updates. I'd gu

[osg-users] ReflectionMacros

2007-03-31 Thread alessandro terenzi
I've just moved from OSG September '06 distribution to current svn level and I see that there are many changes. Unfortunately, now I have some problems with some 'old' libraries that are based on OSG. In particular I need to build a component that uses the I_Constructor1 macro (defined in Reflecti