[osg-users] ?????? Osing OpenXR in OSG

2019-06-24 Thread Garfield Pig
Hi David, There is only OpenVR integrated in osg,and It's not maintained anymore. [osgOpenVrViewer]??https://github.com/ChrisDenham/osgopenvrviewer) And It only supports osg single thread mode. -- -- ??: "David Glenn"; :

[osg-users] Osing OpenXR in OSG

2019-06-24 Thread David Glenn
Greetings! I guess that I'm going to gripe on this subject like I did a year ago! I know that OpenXR is at least in Open Bata and I was wondering what progress anyone has made incorporating it in OSG. While I was in GDC I did see Khronos make some progress in this area and I even got to see

Re: [osg-users] How to properly compile osg with EGL support?

2019-06-24 Thread Trajce Nikolov NICK
we are very interested in hearing about the "GPU affinity" approach you are mentioning as you know On Mon, Jun 24, 2019 at 10:04 PM Chris Hanson wrote: > Can you just side-load the binary built on the personal machine onto the > administered system and see what happens? The result, even if it's

Re: [osg-users] How to properly compile osg with EGL support?

2019-06-24 Thread Chris Hanson
Can you just side-load the binary built on the personal machine onto the administered system and see what happens? The result, even if it's a failure, might be insightful. I'm glad the process works. We need to document this build recipe because the utility of it is potentially very powerful for

Re: [osg-users] Force OSG for GLES 2.0 to reenable vertex attributes before drawing geometry

2019-06-24 Thread Plamen Terziev
Yes, Qt changes the state and does not restore it. The fix I have seems to work so will keep using it for now. Thank you for the help! -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=76324#76324

Re: [osg-users] Force OSG for GLES 2.0 to reenable vertex attributes before drawing geometry

2019-06-24 Thread Robert Osfield
Hi Plamen, It sounds like Qt's bad habit of changing OpenGL state for it's own purposes and not resetting that afterwards is the cause your problems. Unless you specifcally need Qt to create your graphics widow and UI I would recommend not using it, the built in windowing support that the OSG

Re: [osg-users] Force OSG for GLES 2.0 to reenable vertex attributes before drawing geometry

2019-06-24 Thread Plamen Terziev
Hi Robert, Sorry for the late reply and thank your for your answer. I've checked the OSG source and I saw that OSG manages the OpenGL state itself and that's why if someone (in my case Qt) changes the state then OSG does not know that the state has changed. This seems to not be a bug in OSG