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[Jan Stránský <question284508@xxxxxxxxxxxxxxxxxxxxx>]

Question #284508 on Yade changed:
https://answers.launchpad.net/yade/+question/284508

    Status: Open => Answered

Jan Stránský proposed the following answer:
Hi Matt,


> Hi all. I've been working on my simulation and the code is working well
> for the most part. However, after setting grids to appear in the general
> view using the controller (by pressing g in the simulation view), I've
> noticed that the gridlines don't render very well when I line the view up
> with a co-ordinate axis. This effect can clearly be seen in the below
> image, and occurs in both orthogonal and perspective views, regardless of
> subdivision size.
>

> http://postimg.org/image/q29lk93vp/



I have tried grid on two computers
- laptop,    Ubuntu 14.04, qt4 build, with the same problem you showed on
the picture.
- desktop, Ubuntu 15.10, qt5 build, and it looked smooth as I would expect.
So qt4 vs qt5 could be one reason. However, some other software or hardware
differences may be the source problem as well, I am not really familiar
with this issue, so probably somebody else (Anton?) could help more..


>
> Additionally, is there any way of coding the python script to include
> these grids automatically, without having to manual activate them with the
> controller and view?
>


###############################
renderer = yade.qt.View()
renderer.grid = (True,True,True) # or some other combination of True/False
for x,y,z
###############################

cheers
Jan

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