[osg-users] GL_RENDERER string

I'm wanting to get the GL_RENDERER string out of my OpenSceneGraph / Qt application for debug purposes, and potentially for showing to users for technical support purposes. I can get the likes of GL and GLSL version from the osg::GL2Extensions object, and I can see the renderer string being

[osg-users] R: GL_RENDERER string

Out of OSG/Qt, I think you should: 1) Create a very simple rendering context (associated to the window created by your application); 2) Make that rendering context as the current one; 3) Call glGetString(GL_RENDERER, ...); Steps 1 and 2 are required, since all gl calls need a

[osg-users] Problems running examples -- x86/x64 confusion?

Hi all, I'm using MSVS10 SP1 on a Win7 x64 PC and have some issues with getting the examples to run. I recently downloaded osg 3.0.1 and created the VS project files with CMake, built the osg core for both Debug and Release with Win32 configuration (Linker command line does include

Re: [osg-users] GL_RENDERER string

My solution thus far has been to call glGetString in the same function after my call to osg::GL2Extensions::Get, since the OpenGL context appears to be valid at that time - indeed the glGetString call is made internally by the GLExtensions stuff at that time. It just seems like the renderer

Re: [osg-users] “Include can't be =?UTF-8?Q?found=E2=80=9D?=, how to fix it?

Thank you, it did worked. Mohamed ALJI Blog http://aljilogy.blogspot.fr -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=51960#51960 ___ osg-users mailing list

Re: [osg-users] Drawable init method?

Sorry about this delay, i did not notice when i looked and the compileGLObjects method that it was also const, which still confuses me. First of all thanks for the explanation! Still, how is one supposed to create any opengl element (VBOs, textures...) to use inside the drawImplementation

Re: [osg-users] Drawable init method?

Hi Alexandre, On 15 January 2013 12:47, Alexandre Valdetaro osgfo...@tevs.eu wrote: Sorry about this delay, i did not notice when i looked and the compileGLObjects method that it was also const, which still confuses me. First of all thanks for the explanation! Still, how is one supposed to

Re: [osg-users] Drawable init method?

Hummm, now i understand. I really makes perfect sense. I will follow your advice and implement the gl objects in a multibuffered way then. Thanks a lot for the explanation, it really helped. Cheers, Alexandre -- Read this topic online here:

[osg-users] Modifier key mask not working under OS X

I have just checked out OpenSceneGraph trunk and built it on my mac.osgversion: OpenSceneGraph Library 3.1.4uname -a: Darwin 12.2.0 Darwin Kernel Version 12.2.0: Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64 x86_64XCode: Version 4.5.2 (4G2008a) I am trying to get some

Re: [osg-users] GL_RENDERER string

I've been in this situation before too, and it would be very handy to have the GL_RENDERER and other identifying strings stored in OSG for the user code to query. Since many people don't know you have to have the context valid, and others don't know where/when OS has a valid context bound, it

Re: [osg-users] Problems running examples -- x86/x64 confusion?

Do you want to be compiling OSG yourself, or would it be helpful to just download a pre-built and tested version for now? On Tue, Jan 15, 2013 at 4:11 AM, Jason Fisher ik...@gmx.at wrote: Hi all, I'm using MSVS10 SP1 on a Win7 x64 PC and have some issues with getting the examples to run. I

Re: [osg-users] Problems running examples -- x86/x64 confusion?

For starters I guess I could use prebuilt binaries to try to figure out what the problem is, but at the end of the day I would like to build by myself. ithrak (Jason Fisher) -- Read this topic online here:

Re: [osg-users] Problems running examples -- x86/x64 confusion?

Try downloading my 3.0.1 build here: http://alphapixel.com/osg/downloads/free-openscenegraph-binary-downloads This will give you something working to compare with and maybe will help you find your problems. You can run Depends on my binaries and see how they are supposed to look. On Tue, Jan

Re: [osg-users] GL_RENDERER string

Chris, you're right about the heterogeneous case. Current svn trunk HEAD of the osgWorks project has a couple tools that might help. There is a struct osgwTools::Capabilities that your app can invoke while any context is current (as in a Camera pre-draw callback). It obtains the GL_RENDERER

Re: [osg-users] Problems running examples -- x86/x64 confusion?

Thanks a lot Chris. Your binaries look exactly the same in dependency walker. Yours run, mine don't -- e.g. the osgviewer.exe. Weird... has to be something else. Any other ideas, anybody? ithrak (Jason Fisher) -- Read this topic online here:

Re: [osg-users] GL_RENDERER string

(Cross-posting to the osgWorks Google Group.) osgWorks r474 now has a singleton instance that allows apps to access GL_RENDERER and other values without a current context. To use this tool, do something like the following: osgwTools::Capabilities* caps =

Re: [osg-users] osgManipulator serializers not working

Hi, Thanks Robert! The .osgt format worked just fine. I didn't know about the new formats. Guess I should have read the Beginner's Guide more carefully :) ... Thank you! Cheers, Michael -- Read this topic online here:

Re: [osg-users] QT code

Roni Zanolli roni@... writes: Hi, Attached a sample code. If you are using QtCreator this will be even easier. Create a gui application. In your mainwindow.ui create a widget and promote it to QtOsgLib. Copy the files attached to your project and that's it. Let me know if it