Hello,
On 03/18/2014 09:12 PM, 郭晓新 wrote:
> I want to use vtk with scene graph, and I notice that opensg provides
> the integration with vtk. I build the whole code of opensg
> including contributing code of vtk. But when I tried the test code
> provided in opensg package named testvtk, testvtkcluster
> and testvtkclusterconnect, they all crashed. So I want to know if it is
> the problem of vtk version compatibility that vtk version developer used
> is different from mine, which is vtk-5.10.0, or any other reasen that I
> don't know and how to fix it.
hmm, I've tried it now with the VTK package on my system (which is VTK
5.8) and testVTK loads the example data "office.binary.vtk" and shows a
visualization of it.
> To be specific, the crash point is the line "file1->updateVolume();" in
> the testvtk code. I thought it might be the vtk data didn't be loaded
> correctly. But it didn't report any error or alert when I trace the
> whole code line by line from the beginning.
Does it produce any kind of printout before crashing? In particular
while loading the VTK data a bunch of lines like the following should be
printed:
0 550 | 549 541 20635
Mapper::execute 0x2a364c0
P : 0 | L : 0 | Poly : 0 | S : 120
Got normals 0 1 0x2c8ed50
Got colors 0 1 0 0x2c94480 (nil)
Do any of the other OpenSG test programs work and could you let us know
which OS you are on? Thanks!
Cheers,
Carsten
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