Rendering bugs with translucent geometry in VTK 7.1

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Rendering bugs with translucent geometry in VTK 7.1

Kevin GAUDET
Hi,

I currently upgraded my project from VTK 7.0 to VTK 7.1.
However I'm currently having some rendering issues especially with
transparent geometry.
It seems that there are some bug with dual depth peeling because I don't
have those issues when setting the VTK_USE_LEGACY_DEPTH_PEELING
environment variable.

I've already reported two issues :

https://gitlab.kitware.com/vtk/vtk/issues/17051

https://gitlab.kitware.com/vtk/vtk/issues/17042


Both issues contain simple code samples that trigger the bugs.

Cheers,
Kevin.
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Re: Rendering bugs with translucent geometry in VTK 7.1

Aashish Chaudhary-2
Hi Kevin, 

Would it be possible for you to verify if the bug exists with current master of VTK from github? 

Thanks, 


On Wed, Jun 21, 2017 at 4:31 AM Kevin GAUDET <[hidden email]> wrote:
Hi,

I currently upgraded my project from VTK 7.0 to VTK 7.1.
However I'm currently having some rendering issues especially with
transparent geometry.
It seems that there are some bug with dual depth peeling because I don't
have those issues when setting the VTK_USE_LEGACY_DEPTH_PEELING
environment variable.

I've already reported two issues :

https://gitlab.kitware.com/vtk/vtk/issues/17051

https://gitlab.kitware.com/vtk/vtk/issues/17042


Both issues contain simple code samples that trigger the bugs.

Cheers,
Kevin.
_______________________________________________
Powered by www.kitware.com

Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html

Please keep messages on-topic and check the VTK FAQ at: http://www.vtk.org/Wiki/VTK_FAQ

Search the list archives at: http://markmail.org/search/?q=vtkusers

Follow this link to subscribe/unsubscribe:
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Re: Rendering bugs with translucent geometry in VTK 7.1

Kevin GAUDET

We've tested with the master branch on github.
Both problems remain.


Le 6/21/2017 à 12:52 PM, Aashish Chaudhary a écrit :
Hi Kevin, 

Would it be possible for you to verify if the bug exists with current master of VTK from github? 

Thanks, 


On Wed, Jun 21, 2017 at 4:31 AM Kevin GAUDET <[hidden email]> wrote:
Hi,

I currently upgraded my project from VTK 7.0 to VTK 7.1.
However I'm currently having some rendering issues especially with
transparent geometry.
It seems that there are some bug with dual depth peeling because I don't
have those issues when setting the VTK_USE_LEGACY_DEPTH_PEELING
environment variable.

I've already reported two issues :

https://gitlab.kitware.com/vtk/vtk/issues/17051

https://gitlab.kitware.com/vtk/vtk/issues/17042


Both issues contain simple code samples that trigger the bugs.

Cheers,
Kevin.
_______________________________________________
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Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html

Please keep messages on-topic and check the VTK FAQ at: http://www.vtk.org/Wiki/VTK_FAQ

Search the list archives at: http://markmail.org/search/?q=vtkusers

Follow this link to subscribe/unsubscribe:
http://public.kitware.com/mailman/listinfo/vtkusers


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Re: Rendering bugs with translucent geometry in VTK 7.1

David Lonie-2
I can reproduce the issues here. I'll try to find some time to track
these down and fix them soon.

Thanks for the reports!
Dave

On Wed, Jun 21, 2017 at 9:18 AM, Kevin GAUDET
<[hidden email]> wrote:

> We've tested with the master branch on github.
> Both problems remain.
>
>
> Le 6/21/2017 à 12:52 PM, Aashish Chaudhary a écrit :
>
> Hi Kevin,
>
> Would it be possible for you to verify if the bug exists with current master
> of VTK from github?
>
> Thanks,
>
>
> On Wed, Jun 21, 2017 at 4:31 AM Kevin GAUDET
> <[hidden email]> wrote:
>>
>> Hi,
>>
>> I currently upgraded my project from VTK 7.0 to VTK 7.1.
>> However I'm currently having some rendering issues especially with
>> transparent geometry.
>> It seems that there are some bug with dual depth peeling because I don't
>> have those issues when setting the VTK_USE_LEGACY_DEPTH_PEELING
>> environment variable.
>>
>> I've already reported two issues :
>>
>> https://gitlab.kitware.com/vtk/vtk/issues/17051
>>
>> https://gitlab.kitware.com/vtk/vtk/issues/17042
>>
>>
>> Both issues contain simple code samples that trigger the bugs.
>>
>> Cheers,
>> Kevin.
>> _______________________________________________
>> Powered by www.kitware.com
>>
>> Visit other Kitware open-source projects at
>> http://www.kitware.com/opensource/opensource.html
>>
>> Please keep messages on-topic and check the VTK FAQ at:
>> http://www.vtk.org/Wiki/VTK_FAQ
>>
>> Search the list archives at: http://markmail.org/search/?q=vtkusers
>>
>> Follow this link to subscribe/unsubscribe:
>> http://public.kitware.com/mailman/listinfo/vtkusers
>
>
>
> _______________________________________________
> Powered by www.kitware.com
>
> Visit other Kitware open-source projects at
> http://www.kitware.com/opensource/opensource.html
>
> Please keep messages on-topic and check the VTK FAQ at:
> http://www.vtk.org/Wiki/VTK_FAQ
>
> Search the list archives at: http://markmail.org/search/?q=vtkusers
>
> Follow this link to subscribe/unsubscribe:
> http://public.kitware.com/mailman/listinfo/vtkusers
>
_______________________________________________
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Visit other Kitware open-source projects at http://www.kitware.com/opensource/opensource.html

Please keep messages on-topic and check the VTK FAQ at: http://www.vtk.org/Wiki/VTK_FAQ

Search the list archives at: http://markmail.org/search/?q=vtkusers

Follow this link to subscribe/unsubscribe:
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