[Gmsh] Any command line option to save mesh screenshots as PNG files?

[Christophe Geuzaine]

On 31 Jan 2014, at 21:43, Ziyu ZHANG <buaazhangziyu at gmail.com> wrote:

> Hi all,
> 
> I know how to save mesh screenshots to PNG files via GUI (File -> Save as...), but I am wondering if there is any command line to do this?
> 

Sure: just add e.g. 

Print "file.png";
Exit;

in a text file (say, "myscript") and load this file after the others:

gmsh file.geo myscript



> Best,
> 
> Ziyu
> 
> -- 
> Ziyu ZHANG 張子瑜
> PhD Student
> Duke Computational Mechanics Laboratory
> Department of Civil & Environmental Engineering
> Duke University
> Office: 919-660-5031
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-- 
Prof. Christophe Geuzaine
University of Liege, Electrical Engineering and Computer Science 
http://www.montefiore.ulg.ac.be/~geuzaine