- Openflipper - lists.rwth-aachen.de

Question in compiling openflipper (BundleUtilities) and segement fault when loading an obj file
by 伍龙华 25 Jun '14

25 Jun '14

Hi sir,I am a gradutate student majored in CG, trying to use your convinient and excellent framework.My programming environment is Win7 64bit + VS2012 + Qt 5.2However, I failed to compile the source code at the very last step. The error message is as follows: 5> -- verified='0'5> -- info='external prerequisites found:5> f='D:/opensource/source_code/OpenFlipper/build/Build/OpenFlipper.exe'5> external_prereqs='ADVAPI32.dll;CRYPT32.dll;DNSAPI.dll;GDI32.dll;GLU32.dll;KERNEL32.dll;OPENGL32.dll;SHELL32.dll;USER32.dll;VCOMP110D.DLL;VERSION.dll;WINMM.dll;WS2_32.dll;ole32.dll'5> '5> -- 5> CMake Error at C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/BundleUtilities.cmake:784 (message):5>CUSTOMBUILD : error : verify_app failed5> Call Stack (most recent call first):5> C:/Program Files (x86)/CMake 2.8/share/cmake-2.8/Modules/BundleUtilities.cmake:666 (verify_app)5> fixbundle.win.cmake:34 (fixup_bundle) each external dll would provoke such a warning like: 5>CUSTOMBUILD : warning : cannot resolve item 'WS2_32.dll'5> 5> possible problems:5> need more directories?5> need to use InstallRequiredSystemLibraries?5> run in install tree instead of build tree?5> 5>CUSTOMBUILD : -- warning : gp_resolved_file_type non-absolute file 'WS2_32.dll' returning type 'other' -- possibly incorrect I've tried to add the dll's path to the cmake file, but it did not make any difference. Anyway, this problem solely prevents packing all dependencies to the Build Directory. Then, I tried to run the exe file in debug configuration. The whole interface is correctly opened. Unfotunately, when I started loading an obj file, the program corrupted, the output and stack information are shown as below: I'd really appreciate it for your kind reply. Best,Longhua

2 1

help
by Adam Updegrove 23 Apr '14

23 Apr '14

Hello, I am trying to remesh a discrete surface (vtp) that has pretty bad triangles. I try to use the uniform remeshing tool, and it does a great job of creating a quality mesh with quality triangle. The only problem is that the mesh doesn’t preserve the boundary edges; it smooths them out. I am meshing this object for CFD purposes, and I need to retain the boundary between two surfaces in order to identify them by the difference in normals, and apply boundary conditions to each surface. Is this possible with Open Flipper? Thanks! Adam Updegrove Graduate Student Researcher Shadden Research Group Mech. Engineering, UC Berkeley http://shaddenlab.berkeley.edu

2 2

OpenMesh 3.0 released
by Jan Möbius 05 Feb '14

05 Feb '14

Hi, today we released OpenMesh 3.0. OpenMesh 3.0 is fully backward compatible with the 2.x branch. We marked some functions which should not be used anymore as deprecated and added hints which functions should be used instead. The most important change in this release is that we reimplemented all circulators to be STL compliant. There are also various minor bug fixes and compatibility changes for new compilers included. As usual the full changelog is available on our Website: http://openmesh.org/Documentation/OpenMesh-Doc-Latest/a00002.html Best, Jan Möbius Some hints on what changed regarding iterator usage: // stl compliance Deprecated: vh_iter.handle() New: *vh_iter // stl compliance and cleaner code mesh.point(fv_iter) mesh.point(*fv_iter) // This change makes sure, that we don't get wrong implicit casts to // bool anymore Deprecated: while( vf_iter ) New: while( vf_iter.is_valid() ) If you dereference the iterator ( *vf_iter) you will get the handle. It is now also possible to use the -> operator. E.g.: vf_iter->idx() //Get the index of the handle at the current iterator pos -- Dipl.Inform. Jan Möbius Department of Computer Science VIII Aachen University of Technology (RWTH) Ahornstrasse 55, 52074 Aachen, Germany Phone ++49 (0)241 80-21802 Fax ++49 (0)241 80-22899 mailto:moebius@cs.rwth-aachen.de http://www.rwth-graphics.de

1 0

compiling problems
by Jahn, Ingolf 29 Nov '13

29 Nov '13

Dear all, I just try to install OpenFlipper, when compiling OpenFlipper following your instructions for installing, i get some errors, do I have to install something for std::tr1? I use VS2008 Best regards Ingolf [cid:image001.png@01CEED08.EC8E67C0] Dipl.-Math. Ingolf Jahn Prozesssimulation inpro Innovationsgesellschaft für fortgeschrittene Produktionssysteme in der Fahrzeugindustrie mbH Hallerstraße 1 D-10587 Berlin T. +49 30 399 97-186 F. +49 30 399 97-117 Ingolf.Jahn(a)inpro.de<mailto:Ingolf.Jahn@inpro.de> www.inpro.de<http://www.inpro.de/> ________________________________ Amtsgericht Charlottenburg HRB 21 171 Aufsichtsratsvorsitzender: Dr.-Ing. Karsten Kroos Geschäftsführer: Dr.-Ing. Gerd Eßer Sicherheitshinweis Diese E-Mail einschließlich ihrer Anlagen kann vertrauliche Informationen enthalten, welche ausschließlich für den oben genannten Empfänger bestimmt sind. Die in dieser E-Mail enthaltenen Informationen dürfen weder an Dritte weitergegeben noch in sonstiger Weise verwertet werden. Falls Sie diese E-Mail und/oder Anlagen hierzu irrtümlich erhalten haben, bitten wir Sie, uns hiervon unverzüglich in Kenntnis zu setzen und diese vollständig zu löschen. Aufgrund der im Internet bestehenden Sicherheitsrisiken übernimmt inpro keine rechtliche Verantwortung für den Inhalt dieser Nachricht. Aus Sicherheitsgründen sollten Sie Anlagen zu dieser E-Mail auf etwaige Viren untersuchen.

3 2

OpenFlipper::NoID ?
by Waqar Saleem 25 Nov '13

25 Nov '13

Hi, I am implementing a plugin to toggle the display of some default meshes. In my program, I want to save the ID for each mesh filename. Is there a NoID value that I can save to indicate that the mesh is not yet loaded or has been unloaded? Best, Waqar

2 1

Re-docking the log viewer
by Waqar Saleem 25 Nov '13

25 Nov '13

Hello, Once I undock the Log Viewer from the main window, how can I re-dock it? Best, Waqar

2 1

Repeated plugin entry: Smoother
by Waqar Saleem 21 Nov '13

21 Nov '13

Hello, Plugin-Smoother adds 2 "Smoother" entries to the plugin widget. See attached screenshot. One of them is the "correct one", i.e. it has an associated icon and toolbox, while the other one has neither. Editing the view mode to move Smoother from Visible to Available removes both entries from the plugin widget. I went over SmootherPlugin.cc to investigate the cause but could not find it. How do I remove the incorrect, repeated entry from the plugin widget? Best regards, Waqar

2 1

Disabling integrated libraries of OpenFlipper
by Bailin Deng 20 Nov '13

20 Nov '13

Hi, OpenFlipper includes source codes of OpenMesh and OpenVolumeMesh, and they are compiled by default. If I already have OpenMesh and OpenVolumeMesh installed, is it possible to disable the compilation of their integrated version in OpenFlipper, and replace them with the installed version? Best regards, Bailin

2 1

Disable plugin when building?
by Waqar Saleem 20 Nov '13

20 Nov '13

Hello, When building OpenFlipper, how can I disable a plugin without renaming its directory? I would expect some option passed to openflipper_plugin() in the plugin's CMakeLists.txt but could not find any documentation for that. Looking at common.cmake it, say, DISABLE_PLUGIN_SimplePlugin is defined, then it will be disabled. But I cannot figure out where and how to define DISABLE_PLUGIN_SimplePlugin. Sorry if this is too trivial. I do not know CMake well enough, Best regards, Waqar

2 1

cmake error
by In Yeop Jang 10 Oct '13

10 Oct '13

Dear, I've got an error message"Error in configuration process, project files may be invalid" while I tried to cmake using CMake 2.8.11 GUI and msvc 2010 on windows 7 64bit. According to the tutorial, I already set "QTDIR" to QT4.8.5 directory and "glew" and "glut" directories also on the cmake gui , but still the error occurs. I have other version of msvc compiler( msvc 2008, 2010, 2012) also. Please give me your comments about this trouble or could you offer the msvc project file made already by cmake? Best, In Yeop Jang

2 1