[vtkusers] Rendering problem using Qt5

[Trystan Louboutin]

Hi,

I am facing the same problem on Linux + Intel graphics card, it apparently
works with nvidia graphics cards
I tried on Windows and Mac OS: it works fine.

A simple example using only a VTK scene: rendering is fine.
Same example using QVTKWidget failed.

Any idea ?

Thanks.


2014-07-30 11:34 GMT+02:00 Malsoaz James <jmalsoaz at yahoo.fr>:

> Same problem here.
>
> I'm using Qt 5.3.0 with VTK 6.1.0.
> I have a problem with the depth (zbuffer) on my QVTKWidget. The problem
> appears only on Linux with specific graphical cards (ati or intel chipsets).
>
> Is there a solution to this problem ?
>
> Best.
>
>
>   Le Mercredi 16 avril 2014 19h12, Luca Tersi <luca.tersi at unibo.it> a
> écrit :
>
>
> Hi all,
> I've managed to compile VTK and my project against Qt5, unfortunately on
> my Linux environment I get a weird rendering problem when using QVTKWidget.
> It seems that it cannot understand properly the order of the actors
> (zbuffer?) displaying sometimes also the actors backfaces.
> If I use a regular vtk rendering pipeline, I'm not getting any trouble.
> I compiled it also on a Mac and it is working correctly.
> Do you have any hint on how to solve the issue?
> Thanks a lot
> Luca
>
> ---
>
>
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