[Flightgear-devel] fg_os_osgviewer coredump and patch
Hi all,
for fg osg with osgviewer enabled and a camera configured in preferences.xml
that can't be opened, fg coredumps.
This is due to using the GraphicsContext for the camera without checking if it
has been created:
osg::GraphicsContext* gc;
gc = osg::GraphicsContext::createGraphicsContext(cameraTraits.get());
gc-realize();
Attached is a patch (against current cvs) to fix this.
Please consider applying this patch, it works perfectly for me.
Greetings, Torsten
Index: fg_os_osgviewer.cxx
===
RCS file: /var/cvs/FlightGear-0.9/source/src/Main/fg_os_osgviewer.cxx,v
retrieving revision 1.16
diff -u -p -r1.16 fg_os_osgviewer.cxx
--- fg_os_osgviewer.cxx 22 Mar 2008 09:31:08 - 1.16
+++ fg_os_osgviewer.cxx 17 Apr 2008 07:21:39 -
@@ -172,7 +172,6 @@ void fgOSOpenWindow(int w, int h, int bp
if (strcmp(cameraNode-getName(), camera) != 0)
continue;
- nCameras++;
// get a new copy of the traits struct
osg::ref_ptrosg::GraphicsContext::Traits cameraTraits;
cameraTraits = new osg::GraphicsContext::Traits(*traits);
@@ -209,14 +208,17 @@ void fgOSOpenWindow(int w, int h, int bp
osg::GraphicsContext* gc;
gc = osg::GraphicsContext::createGraphicsContext(cameraTraits.get());
-gc-realize();
-camera-setGraphicsContext(gc);
-// If a viewport isn't set on the camera, then it's hard to dig it
-// out of the SceneView objects in the viewer, and the coordinates
-// of mouse events are somewhat bizzare.
-camera-setViewport(new osg::Viewport(0, 0, cameraTraits-width, cameraTraits-height));
-camera-setProjectionResizePolicy(rsp);
-viewer-addSlave(camera.get(), osg::Matrix::translate(-shearx, -sheary, 0), osg::Matrix());
+if( gc != NULL ) {
+ gc-realize();
+ camera-setGraphicsContext(gc);
+ // If a viewport isn't set on the camera, then it's hard to dig it
+ // out of the SceneView objects in the viewer, and the coordinates
+ // of mouse events are somewhat bizzare.
+ camera-setViewport(new osg::Viewport(0, 0, cameraTraits-width, cameraTraits-height));
+ camera-setProjectionResizePolicy(rsp);
+ viewer-addSlave(camera.get(), osg::Matrix::translate(-shearx, -sheary, 0), osg::Matrix());
+ nCameras++;
+}
}
if (nCameras 1)
manipulator-setResizable(false);
-
This SF.net email is sponsored by the 2008 JavaOne(SM) Conference
Don't miss this year's exciting event. There's still time to save $100.
Use priority code J8TL2D2.
http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone___
Flightgear-devel mailing list
Flightgear-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] Message time and fonts
hi adam, this is currently not controlled by a property. you can find the timeout in Nasal/screen.nas (line 184). log = window.new(nil, -30, 10, 10); you could also specify the font there (untested): log.font = font; i think that changing the font size is not easily possible. cheers, -till On Thursday 17 April 2008, Adam Dershowitz wrote: Is there a property that controls the font size, and the time that a message remains on the screen? I have hunted around and not had any luck finding that in the property tree. But I could have missed it. If not, where can it be set? Which source file or other location has that info? Thanks, --Adam - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
[Flightgear-devel] Nav.dat additions CYVR DMEs
The approach plates for CYVR show DMEs associated with ILS on all runways but 30. http://www.czvr.ca/_Pilot_Resources/_Charts/CYVR.php Locations below are based on likely looking structures on Googleearth. Ron CYVR DMEs 12 49.205663 -123.196219 20 11055 20 0.000 ITL CYVR 8L DME-ILS 12 49.188036 -123.201341 23 10950 20 0.000 IVR CYVR 8R DME-ILS 12 49.196433 -123.198972 7 0 20 0.000 IMK CYVR 12 DME-ILS 12 49.183891 -123.165605 10 11195 20 0.000 IRD CYVR 26L DME-ILS 12 49.201993 -123.164087 10 11070 20 0.000 IFZ CYVR 26R DME-ILS - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
[Flightgear-devel] B-1B update
Hi Curt! Some updates to the bone, would you be so kind to apply it? http://homepage.univie.ac.at/markus.zojer/fgfs/B-1B0013.tar.gz Thanks in advance, Markus - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] Flight Gear Build
Hi, Thanks for your help. Finally, I was able to build FG with MSVC9. But I ran into the following error message after I tried to execute flightgear.exe. The application failed to initialize properly (0xc022). Click on OK to terminate the application. Then I tried to run the debugger to see if I can see different error messages since the above one did not tell me anything. And I got the following error messages: 'FlightGear.exe': Loaded 'C:\flightgearsrc\src\FlightGear-1.0.0\Debug\FlightGear.exe', Symbols loaded. 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\ntdll.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\kernel32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\wsock32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\ws2_32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\msvcrt.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\ws2help.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\advapi32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\rpcrt4.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\secur32.dll' 'FlightGear.exe': Loaded 'C:\flightgearsrc\src\FlightGear-1.0.0\Debug\freeglut.dll', Symbols loaded. 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\user32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\gdi32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\winmm.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\opengl32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\glu32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\ddraw.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\dciman32.dll' Debugger:: An unhandled non-continuable exception was thrown during process load The program '[3728] FlightGear.exe: Native' has exited with code -1073741790 (0xc022). Does it mean I missed another dll or dlls? Please advise. Thank you very much. Sophia Yup, looks indeed as if you have MSVC9. No matter, after several tries I got FG to build with it. I made a new directory VC9 in the same place as VC8, copied the VC 8 solution (.sln) file to the location, converted it to VC9 (click on it from VC9 , and it converts), and worked it out from there. You can have my project files if that would help - but you will need to adjust all the paths, etc. Vivian - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
Re: [Flightgear-devel] Flight Gear Build
Sbwong wrote: Sent: 17 April 2008 19:09 To: FlightGear developers discussions Subject: Re: [Flightgear-devel] Flight Gear Build Hi, Thanks for your help. Finally, I was able to build FG with MSVC9. But I ran into the following error message after I tried to execute flightgear.exe. The application failed to initialize properly (0xc022). Click on OK to terminate the application. Then I tried to run the debugger to see if I can see different error messages since the above one did not tell me anything. And I got the following error messages: 'FlightGear.exe': Loaded 'C:\flightgearsrc\src\FlightGear-1.0.0\Debug\FlightGear.exe', Symbols loaded. 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\ntdll.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\kernel32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\wsock32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\ws2_32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\msvcrt.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\ws2help.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\advapi32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\rpcrt4.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\secur32.dll' 'FlightGear.exe': Loaded 'C:\flightgearsrc\src\FlightGear-1.0.0\Debug\freeglut.dll', Symbols loaded. 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\user32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\gdi32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\winmm.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\opengl32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\glu32.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\ddraw.dll' 'FlightGear.exe': Loaded 'C:\WINDOWS\system32\dciman32.dll' Debugger:: An unhandled non-continuable exception was thrown during process load The program '[3728] FlightGear.exe: Native' has exited with code -1073741790 (0xc022). Does it mean I missed another dll or dlls? Please advise. Thank you very much. Sophia Yup, looks indeed as if you have MSVC9. No matter, after several tries I got FG to build with it. I made a new directory VC9 in the same place as VC8, copied the VC 8 solution (.sln) file to the location, converted it to VC9 (click on it from VC9 , and it converts), and worked it out from there. You can have my project files if that would help - but you will need to adjust all the paths, etc. Hmm - I think you need at least OpenAL32.dll and wrap_oal.dll in your path somewhere. Try those anyway - they are in mine. Vivian - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
[Flightgear-devel] Flash with altitude change
I am driving FlightGear with a text file of data. For some reason, when I am looking at an external view, for each altitude change there is an annoying flash. It looks like a single frame being drawn in the wrong position. I can sometimes make out a ghost of the airplane being drawn in the wrong place, or the ground in the wrong place. This doesn't happen with an internal view. Even altitude changes in the data file of less than 50 ft. are enough to cause it to happen. I am using version 1.0, plib on a Mac. Any idea why this is happening or what I can do about it? It makes this playback look really bad. Thanks much. --Adam - This SF.net email is sponsored by the 2008 JavaOne(SM) Conference Don't miss this year's exciting event. There's still time to save $100. Use priority code J8TL2D2. http://ad.doubleclick.net/clk;198757673;13503038;p?http://java.sun.com/javaone ___ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel
