[Paraview] ParaView unable to adjust object opacity

[David E DeMarle]

These are most likely caused by a known bug in 5.4.0 with some graphics
hardware that we are trying to fix in 5.4.1. Can you let us know what your
gpu is? Also try 5.3 and let us know if both problems work there.

Thanks

On Jun 30, 2017 10:51 PM, "Yu Xiang" <yux1991 at gmail.com> wrote:

> Hi,
>
>
>
> I downloaded the ParaView Binary Installers (ParaView-5.4.0-Qt5-OpenGL2-Windows-64bit.exe)
> from https://www.paraview.org/download/ and installed it on my Thinkpad
> T430 which is running Windows 10. I was using ParaView for the first time
> and found two things puzzling:
>
> 1.       When I open ParaView, the default window looks like the
> following. There is a small black square on the bottom left corner in
> RenderView1 (circled in red). I couldn’t figure out why it showed up there.
>
> 2.       Then I opened the first Example Visualization and selected Clip2
> under can.ex2. When I tried to adjust the Opacity under Styling in the
> Properties tab, any value other than 1 will make the object in the
> RenderView1 window disappear like the following:
>
> I tried other examples, and similar things happened. I couldn’t figure out
> why.
>
>
>
> Does anybody know what might be going on and how I can fix it?
>
>
>
> Thanks,
>
> Yu
>
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