[osg-users] ProgramBinary and shader composition - does it work?

Hello Robert, I was looking in the glProgramBinary support in osg::Program. I don't *think* it is integrated with your "pragmatic" define-based shader composition system. Specifically there doesn't seem to be a way to associate a ProgramBinary with a particular defineString at the

Re: [osg-users] AutoTransform cannot be picked up correctly

Thanks tor the test program. I've got it compile on my Linux system with just removing the Windows headers you added, why were these added? I can confirm the problem, I can pick the cessna without the AutoTransform by zooming in but not the one under the AutoTransform. I haven't yet had a

Re: [osg-users] [Performance] Update dynamic vertices in drawable by external incoming data

Hi Robert, thank you for your advice about initial setup of a big array. That is a big help. As you said:*"There a number of ways to go about this type of task, which route to take will depend on your needs/hardware available."* My hardware is a window10 PC with intel i7 8550U CPU and

Re: [osg-users] [Performance] Update dynamic vertices in drawable by external incoming data

HI Yuan, There a number of ways to go about this type of task, which route to take will depend on your needs/hardware available. In principle pass 400-800 points each frame is not a large and should work easily at 60fps without any issues. One most efficient way to do this is to create an

[osg-users] [Performance] Update dynamic vertices in drawable by external incoming data

Hello everyone, I am not experienced at osg and want to post my question here (please bear me if my question is stupid). Here is the backround of my question: I get 400 ~ 800 incoming points of simulated road marks by one programm every 20 ~ 30 ms. My Programm is fed by these points