[Paraview] How to save a high-resolution image that contains a selected region of the viewport?

[Utkarsh Ayachit]

Zhang,

Since you're most likely changing the aspect ratio quite dramatically,
I'd suggest the following:
1. explicitly setting the current view size to have an aspect ratio
comparable to the target, but keep the resolution smaller than what's
available on your display. You can use "Tools | Lock View Size To
Custom".
2. then, adjust the scene as appropriate to view the data optimally.
3. now try saving the screenshot of the resolution of interest.

Utkarsh

On Fri, Feb 24, 2017 at 7:24 AM, 张驭洲 <yzhzhang at ipe.ac.cn> wrote:
>
> Hello,
>
> I'm using paraview 5.2.0 to render a relatively large dataset. In the
> simulated region, the Z direction is much larger than that of X and Y. I
> want to save a high-resolution image that contains the whole simulation
> region, but no other regions. However, by only specifying a relatively high
> resolution, like 2,000*50,000,  in the Save Screenshot Options dialog, I got
> an image that mainly contains the background, not the simulation region. I
> wonder if I can select the region that I want to save and specify a high
> resolution to get the details in the region and then  save it as an image?
>
> Thanks!
> -Zhang
>
>
>
>
>
>
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