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Re: [vtkusers] Re: vtkusers Digest, Vol 36, Issue 20

Hi Valerie,

I think I have found the problem. I am using Java GUI components to contain the VTK Rendering windows. Once I rewrote a vtkPolyData viewer using only the vtk widget set the problem disappeared. I guess its some quirk that only appears when mixing widgets between different toolkits on the Mac.

That may explain your problems as well. I wonder if there is some pattern to follow when mixing other GUI Widget Sets/toolkits to avoid this problem?

I wonder if anyone else on the two lists I have cc'd have any experience in avoiding these rendering issues?

Cheers

Alex

On 4/19/07, Valerie R Coffman <email@hidden> wrote:
Hi,

I don't have the answer to your problem but I am also having problems when I run
on a mac or display on a mac but run remotely.  I don't have problems when I run
on the mac but display on linux.  I only have the problems when I use gtkglext
with gtk and vtk.  I don't have these problems when I use a regular
vtkRenderWindow.  Are you using gtkglext by any chance?

My message is
here: http://public.kitware.com/pipermail/vtkusers/2007-April/090608.html

Valerie


> Date: Wed, 18 Apr 2007 10:23:39 +0800
> From: Alexander MacLennan < email@hidden>
> Subject: [vtkusers] OS X Rendering Problem over xterm
> To: "email@hidden" < email@hidden>
> Message-ID: <C24BA22B.8BD%email@hidden>
> Content-Type: text/plain;     charset="US-ASCII"
>
> Hi,
>
> I am having problems with rendering objects over an X connection to my Linux
> box being displayed on an Apple iMac ( OS X 10.4 ).
>
> Has anyone on the list had issues with regions that should be culled/clipped
> appearing on the display that shouldn't be there? I.E., when viewing an
> object with volume, the other side of the object is also visible?
>
> The code is fine if I use an X session from another Linux box.
>
> I've put the screenshots on a web page to make my explanation clearer.
>
> http://www.computing.edu.au/~maclenna/horse.html
>
>
> I don't think this is a VTK issue, but I am hoping that someone here has
> seen this problem before.
>
> Cheers
>
> Alex
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