On 04/07/13 11:19, Robert von Knobloch wrote:
> Using  libgerbv to process gerber files from eagle, I get:
>
> WARNING **: Most likely found a RS-274D file...trying to open anyways
>
> and the file is not included in the output png.
> This only occurs with some projects and not others, although all have
> the same file name "fab.gbr".
> Any pointers as to where to look?
>
>
Just to let you know that I have found out the reason for this 'failing 
to mirror' problem.
[Unmirrored, the object was visible in the output .PNG file, mirorred, 
it was not.]
The line width I was using is too small (0.001 mm), increasing the width 
to 0.01mm has fixed the problem. I imagine it is due to some rounding 
problem in the maths that mirrors the X-axis:

mainProject->file[5]->transform.scaleX = -1.0;

Cheers,
Bob von Knobloch.


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