[Flightgear-devel] framerate hesitations...

2007-04-10 Thread Syd Sandy
Hi all , Not sure how to describe this , I get a barely visible hesitation in framerates while flying, about once a second . Noticed it in the Aerostar , so I suspected my Nasal electrical routine was causing it but after changing the loop timing it didnt seem to match Running with

Re: [Flightgear-devel] framerate hesitations...

2007-04-10 Thread Reagan Thomas
Syd Sandy wrote: Hi all , Not sure how to describe this , I get a barely visible hesitation in framerates while flying, about once a second . Noticed it in the Aerostar , so I suspected my Nasal electrical routine was causing it but after changing the loop timing it didnt seem to

Re: [Flightgear-devel] framerate hesitations...

2007-04-10 Thread Stefan Seifert
-BEGIN PGP SIGNED MESSAGE- Hash: SHA256 Reagan Thomas wrote: I have seen some of the discussions regarding multi-threading and I understand the desire to limit the complexity of program flow. However, I think that at least *some* specific file IO should be arranged such that it is

Re: [Flightgear-devel] framerate hesitations...

2007-04-10 Thread Curtis Olson
There is an important issue that also must be considered in this discussion. OpenGL is not multithreaded. So all opengl calls need to be done in a single thread. Or if you split them out, you must make sure that the API calls are automic *and* opengl is a state system so you can't interleave

Re: [Flightgear-devel] framerate hesitations...

2007-04-10 Thread Jeff McBride
On 4/10/07, Syd Sandy [EMAIL PROTECTED] wrote: Hi all , Not sure how to describe this , I get a barely visible hesitation in framerates while flying, about once a second . Noticed it in the Aerostar , so I suspected my Nasal electrical routine was causing it but after changing the loop

Re: [Flightgear-devel] framerate hesitations...

2007-04-10 Thread gh.robin
On Tue 10 April 2007 19:21, Jeff McBride wrote: On 4/10/07, Syd Sandy [EMAIL PROTECTED] wrote: Hi all , Not sure how to describe this , I get a barely visible hesitation in framerates while flying, about once a second . Noticed it in the Aerostar , so I suspected my Nasal electrical

[Flightgear-devel] SimGear Build error

2007-04-10 Thread loic laronze
Hello, I'm trying to build Simgear in order to build FlightGear. I encountered problems before, but I could solve them. For this one, I really need help. I try to find it on official forums, but got no answers... Here is one part of the error message: Making all in sound make[3]: Entering

Re: [Flightgear-devel] SimGear Build error

2007-04-10 Thread Csaba Halász
On 4/11/07, loic laronze [EMAIL PROTECTED] wrote: Hello, I'm trying to build Simgear in order to build FlightGear. Here is one part of the error message: soundmgr_openal.cxx:313: error: `isnan' undeclared (first use this function) Configuration: Cygwin_NT-5.1 Looking at the top of

Re: [Flightgear-devel] Help with bi-directional TCP generic protocol

2007-04-10 Thread Lorne McIntosh
Hi all, Thanks for the help with the interface. I have it working beautifully now with 2 UDP connections as suggested. After some more tweaking I’d like to contribute my “FG UAV Interface” code (in Java). It might save anyone doing UAV simulations with FlightGear most of the pain I went through.

Re: [Flightgear-devel] framerate hesitations...

2007-04-10 Thread Syd Sandy
gh.robin wrote: On Tue 10 April 2007 19:21, Jeff McBride wrote: On 4/10/07, Syd Sandy [EMAIL PROTECTED] wrote: Hi all , Not sure how to describe this , I get a barely visible hesitation in framerates while flying, about once a second . Noticed it in the Aerostar , so I suspected

Re: [Flightgear-devel] framerate hesitations...

2007-04-10 Thread Laurence Vanek
Syd Sandy wrote: gh.robin wrote: On Tue 10 April 2007 19:21, Jeff McBride wrote: On 4/10/07, Syd Sandy [EMAIL PROTECTED] wrote: Hi all , Not sure how to describe this , I get a barely visible hesitation in framerates while flying, about once a second . Noticed it in the Aerostar

Re: [Flightgear-devel] framerate hesitations...

2007-04-10 Thread Georg Vollnhals
Laurence Vanek schrieb: I get this with varying degrees from different aircraft , with nothing else running , AI / Traffic and MP disabled , but its not consistant enough to find the problem easily... I also noticed long ago , but spend more time fixing than flying and forgot about it