[Paraview] Viewing volumetric images

[Utkarsh Ayachit]

Does this have anything to do with the fancy "effects" that Ubuntu
has? Does disabling them make this any better?

Paraview developers with Ubuntu desktops may want to comment.

Utkarsh

On Wed, Feb 23, 2011 at 1:59 PM, Panagiotis Foteinos <pafotein at gmail.com> wrote:
> OpenGL is up to date and works fine in my machine. Direct rendering is on.
>
> I repeat that Paraview 3.8.1 works like a charm; Version 3.10.0 has this
> problem.
>
> Regards,
> Panagiotis Foteinos
>
> On Wed, Feb 23, 2011 at 1:33 PM, Karl Battams <karlbattams at gmail.com> wrote:
>>
>> OpenGL is indeed up-to-date and working, though I do notice that direct
>> rendering is not. It should be for some of the other stuff I do, but I don't
>> know if Paraview will rely on it or not (?). So I'll try a reboot when I get
>> chance and see if that resolves it, but I'm sure that it (direct rendering)
>> was working last week and the Paraview thing was not...
>> Karl
>>
>> On Wed, Feb 23, 2011 at 12:57 PM, Utkarsh Ayachit
>> <utkarsh.ayachit at kitware.com> wrote:
>>>
>>> That's very odd. Any issues with OpenGL drivers? Are they all
>>> up-to-date, working correctly?
>>>
>>> Utkarsh
>>>
>>> On Wed, Feb 23, 2011 at 10:06 AM, Karl Battams <karlbattams at gmail.com>
>>> wrote:
>>> > I see this too. I compiled 3.10.0 from source on Ubuntu. I'm loading
>>> > vtk
>>> > files and volume rendering, and any action on the view causes the
>>> > rendering
>>> > to disappear... and it's kinda hard to get it back. Other views
>>> > (outline,
>>> > etc) do not seem to be affected.
>>> > Karl
>>> >
>>> > On Tue, Feb 22, 2011 at 5:22 PM, Panagiotis Foteinos
>>> > <pafotein at gmail.com>
>>> > wrote:
>>> >>
>>> >> Hello.
>>> >>
>>> >> I switched to version 3.10.0 and observed that viewing volumetric
>>> >> images
>>> >> is buggy.
>>> >>
>>> >> When I open a .mha file and choose Volume as a view option (instead of
>>> >> Outline) I correctly see the result. Rotating or zooming  the volume,
>>> >> however, causes the volume to disappear from the window.
>>> >>
>>> >> I did not observe that behavior for version 3.8.1.
>>> >>
>>> >> I am using Ubuntu with paraview binaries.
>>> >>
>>> >> Regards,
>>> >> Panagiotis Foteinos
>>> >>
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>>
>
>