Re: [osg-users] anyone have experience with OSG on Intel HD Graphics 4000 hardware?

2013-02-11 Thread Johannes Scholz
Hi, today I compared the internal Intel HD 4000 chip with the dedicated NVS 5200M in my ThinkPad. Compared to other Intel graphics chips I must say, that the performance of the HD4000 is quite okay, but nothing compared to the NVidia chip. Performance is: Shaders enabled (doing some additiona

Re: [osg-users] anyone have experience with OSG on Intel HD Graphics 4000 hardware?

2013-02-09 Thread Jean-Sébastien Guay
Hi Terry, Looks like a very cool resource. Have you ever been able to put it to any practical use? I could see this being helpful, but I don't see it removing all of the randomness :) There are always undiscovered bugs lurking here and there. I, too, would love to see driver writers aiming for 1

Re: [osg-users] anyone have experience with OSG on Intel HD Graphics 4000 hardware?

2013-02-09 Thread Terry Welsh
r 100% scores on these tests. -- Terry Welsh www.reallyslick.com > > Message: 1 > Date: Fri, 08 Feb 2013 20:14:09 -0500 > From: Jean-S?bastien Guay > To: OpenSceneGraph Users > Subject: Re: [osg-users] anyone have experience with OSG on Intel HD > Graphics 4

Re: [osg-users] anyone have experience with OSG on Intel HD Graphics 4000 hardware?

2013-02-08 Thread Jean-Sébastien Guay
Hi Terry, all, In short, good luck understanding the insane mess that is graphics drivers. It's all very random. It's only random if you try to understand it with a few limited tests :-) Someone has applied structured testing to the problem and has come up with this: http://www.g-tru

Re: [osg-users] anyone have experience with OSG on Intel HD Graphics 4000 hardware?

2013-02-05 Thread Terry Welsh
e: Tue, 05 Feb 2013 19:20:00 +0100 > From: "Michael Schanne" > To: osg-users@lists.openscenegraph.org > Subject: [osg-users] anyone have experience with OSG on Intel HD > Graphics4000 hardware? > Message-ID: <1360088400.m2f.52...@forum.openscenegraph.org>

Re: [osg-users] anyone have experience with OSG on Intel HD Graphics 4000 hardware?

2013-02-05 Thread Robert Osfield
Hi Michael, Don't worry about the OpenGL version, the OSG by default will detect what is available at runtime and use whatever features are available. The only time you need to play with the OSG_GL*_AVAILABLE settings is if you are compiling against a very specific OpenGL version and don't wan't m

[osg-users] anyone have experience with OSG on Intel HD Graphics 4000 hardware?

2013-02-05 Thread Michael Schanne
Hi, Does anyone have experience with using OSG on the Intel HD Graphics 4000 hardware? I am having performance problems in my application with fairly simple scenes. I have several different models which are simple shapes like boxes, tubes, X's, etc. that are duplicated about 40 times each usi