On Tue, Nov 27, 2018 at 3:05 PM Valerio Messina via Gerbv-devel
<gerbv-devel@lists.sourceforge.net> wrote:
>
> hi,
> I had a "strange" PCB layer that on open show the following error in
> Messages tab:
>
> "Number of parameters to aperture macro (129) are more than gerbv is
> able to store (102)"
>
> see attached: gerbv_2.6Agit_shot.7z
>
>
> Looking at the spec revision 2018.11, par. 4.5.4.6 "Outline, Code 4",
> pag.60, say "The maximum number of vertices is 5000"
>
> I tested with:
>
> 93:gerbv.h
> #define APERTURE_PARAMETERS_MAX 10002
>
> and memory allocation is not so different to comply with the spec.
> With the attached patch Gerbv work as expected in all 4 rendering modes.
>
> see attached: gerbv_2.6Agit+patch_shot.7z

For Gerbers (28 pcs) from Xilinx AC701 board this results in
121 MB without patch
517 MB with increased APERTURE_PARAMETERS_MAX to 5000
922 MB with increased APERTURE_PARAMETERS_MAX to 10002

This should be done with memory allocation.


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