Package: mayavi2 Version: 2.1.1-5 Severity: normal Hi!
As a consequence to bug #478359, the SelectOutput filter was added to mayavi2 (thanks!). I noticed a (temporary) visualization glitch while using it. Let's (once again!) consider the tiny test case I prepared for bug #400406 (see [1] and [2]). [1] http://bugs.debian.org/400406 [2] http://bugs.debian.org/cgi-bin/bugreport.cgi/vtk-multiblockPLOT3D-bug-test.tar.gz?bug=400406;msg=5;att=1 $ tar xvzf vtk-multiblockPLOT3D-bug-test.tar.gz $ ls gen_tinyplot3d.f tiny.q vtk-multiblockPLOT3D-bug-test.tar.gz list_plot3d.py tiny.xyz $ mayavi2 The main window shows up. * from menus, select File -> Load data -> PLOT3D file * as XYZ Co-ordinate file, select `tiny.xyz' * as Q Solution file, select `tiny.q' * in the property dialog window, check "Binary file", "Do not reduce number of outputs", "Has byte count", and "Multi grid"; *un*check "Force read", "I blanking", and "Two dimensional geometry"; select "little_endian" Byte order; click on the OK button * from menus, select Visualize -> Filters -> Select Output * from menus, select Visualize -> Modules -> Surface (a blue square shows up in the TVTK scene) * rotate the TVTK scene (by moving the mouse with the left button pressed) and zoom out (by moving down the mouse with the right button pressed) * in the MayaVi pane, click on SelectOutput and drag the slider in order to select a block different from the first (e.g.: the last one) The visualization no longer shows a cube! I can only see a part of the cube, as if an invisible plane cut it into two chunks, only one of which stays visible. * rotate or drag or zoom the TVTK scene (even of a very little quantity) and the problem goes away (i.e.: the full cube is again correctly shown) I think this is a bug, I don't know if it's caused by MayaVi2, or by VTK. -- System Information: Debian Release: lenny/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 2.6.24-1-amd64 (SMP w/2 CPU cores) Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/bash Versions of packages mayavi2 depends on: ii libc6 2.7-10 GNU C Library: Shared libraries ii python 2.5.2-1 An interactive high-level object-o ii python-central 0.6.7 register and build utility for Pyt ii python-enthought-traits 2.0.4-2 Manifest typing and reactive progr ii python-enthought-traits-ui 2.0.4-3 User interface related modules for ii python-numpy 1:1.1.0-1 Numerical Python adds a fast array ii python-pkg-resources 0.6c8-3 Package Discovery and Resource Acc ii python-vtk 5.0.4-1+b1 Python bindings for VTK ii python-wxgtk2.6 2.6.3.2.2-2 wxWidgets Cross-platform C++ GUI t ii python2.5 2.5.2-6 An interactive high-level object-o mayavi2 recommends no packages. -- no debconf information -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]

