[Paraview] Please help!! How to force Render() from a reader

[Takuya OSHIMA]

Hi Fabian,

I am not sure what you mean by a thread (a client side code?),
but perhaps you can simply write

  pqApplicationCore::instance()->render();

Regards,
Takuya

Takuya OSHIMA, Ph.D.
Faculty of Engineering, Niigata University
8050 Ikarashi-Ninocho, Nishi-ku, Niigata, 950-2181, JAPAN


From: Fabian Wein <fabian.wein at am.uni-erlangen.de>
Subject: [Paraview] Please help!! How to force Render() from a reader
Date: Tue, 13 Oct 2009 11:43:00 +0200

> Dear Kitware experts and users, :)
> 
> I'm still fighting with my live data reader and my deadline is
> approaching :(
> 
> In my vtkMultiBlockDataSetAlgorithm derived reader
> I implement
> 
> RequestInformation()
> RequestData()
> and
> RequestUpdateExtent()
> 
> and call Modfied() and Update() from a thread.
> Sofar all works, I trigger RequestUpdateExtent() for a valid
> time-value not
> read up to now. This time value is request by RequestData() and I return
> the new data - there is just no rendering.
> 
> I have no idea about how to force it.
> 
> Thank you very much!
> 
> Fabian Wein
> 
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