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| ID | Project | Category | View Status | Date Submitted | Last Update | ||||
| 0000273 | VTK | (No Category) | public | 2003-10-14 07:05 | 2004-02-17 18:18 | ||||
| Reporter | Martin Saturka | ||||||||
| Assigned To | Mathieu Malaterre | ||||||||
| Priority | normal | Severity | major | Reproducibility | always | ||||
| Status | closed | Resolution | fixed | ||||||
| Platform | OS | OS Version | |||||||
| Product Version | |||||||||
| Target Version | Fixed in Version | ||||||||
| Summary | 0000273: vtkBoxWidget transformation errors | ||||||||
| Description | Objects inside vtkBoxWidget disappear during transformation. It is so under Tcl/Tk wrapping, it is OK under direct C++ compilation. You can see it with tutorial Cone6.tcl example. The Cone6.cxx example works OK, but it segfaults during end of application run. I use Debian/Linux with tcl8.4. | ||||||||
| Tags | No tags attached. | ||||||||
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| Attached Files |  Cone6.tcl [^] (5,466 bytes) 1969-12-31 19:00 | ||||||||
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| Notes | |
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(0000505) Mathieu Malaterre (developer) 2004-01-18 17:22 |
Could not reproduce on cygwin. |
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(0000604) Mathieu Malaterre (developer) 2004-02-02 16:41 |
Martin send me this email: I just run "wish8.4 ./Cone6.tcl" (it can be "wish Cone6.tcl" or just addition of four lines below to the script, it does not matter. ---------------------------- #!/bin/sh # \ exec wish8.4 "$0" ${1+"$@"} ---------------------------- Then I put mouse cursor onto side of the box and I press left button. I keep the button pressed (so one side oh the box is green) and I move (at least) a bit the mouse cursor. The cone disappears. I can move the box by keeping mouse cursor out of the box before it. Then a reclick with cursor on a box side destroy the cone too. When I play with the box then, the cone time to time appears. When the cone appears for a moment I usually see it (partially) out of the box. When I have a good luck, the cone appears just when I release mouse button. Then I can move with it by mouse out of the box. Even though the box and the cone are displaced in such a case, they move synchronously then. I have experience that doing the steps on faster (newer) computers results in more time fraction with appeared cone. Usage of Pentium 200MHz (my old home PC) results in approximatelly 0-5% of time with the cone on, 95-100% of time is the cone off. However, the behavior should not be caused by hardware. Compiled Cone6 (gained by cmake .;make in directory with Cone6.cxx) behaves nicely - the cone does not disappear. Thus, I suppose, there is something wrong in VTK-Tcl connection, the 0000187 bug? Just a note on another issue, when I close compiled Cone6 application, (not Cone6.tcl) e.g. by pressing q key, I get the following error: ---------------------------- Generic Warning: In /debian/stage/vtk-4.2.5/Common/vtkObjectBase.cxx, line 63 Trying to delete object with non-zero reference count. Memory fault ---------------------------- But it is another, non-critical issue. I use Debian/Linux unstable/testing branches, with tcl8.4, vtk4.2; I really can see it on my computers (as an old Intel Pentium and new AMD Athlon), and I can see that on the same HW, it is OK with compiled example version. But I highly prefer to have Tcl version, since Tcl is too nice language. |
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(0000664) Mathieu Malaterre (developer) 2004-02-17 18:18 |
Could not reproduce the bug using VTK CVS, this has been fixed. The other error might be related to the fact that subclass of vtkCommand should not call 'delete this' |
| Notes |
| Issue History | |||
| Date Modified | Username | Field | Change |
| 2011-06-16 13:11 | Zack Galbreath | Category | => (No Category) |
| Issue History |
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