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Bug exporting to bitmap with very thick grid lines

 
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Mike



Joined: 05 May 2008
Posts: 278
Location: Christchurch, New Zealand

PostPosted: Thu May 30, 2013 9:39 pm    Post subject: Bug exporting to bitmap with very thick grid lines Reply with quote

Hi David,

I have a graph with very thick (25 points) horizontal grid lines (they provide a useful background to organise elements on). Exporting to PDF etc is fine, but when exporting to PNG or TIFF, the lines are only about a third as thick as they should be.

Will e-mail an example file.

Cheers,

Mike
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David
Site Admin


Joined: 25 Nov 2006
Posts: 1963
Location: Chapel Hill, NC

PostPosted: Tue Jun 04, 2013 12:03 am    Post subject: Reply with quote

I fixed this. It turns out that I capped line width at 100 pixels. That is typically enough, but when you save a 25 point line at 600dpi (like you said in your e-mail) the line width doesn't come through correctly.

I increased the cap to 3000 pixels, which should be plenty. Typically drawing commands cap the line width at 300 points, so the 3000 would only be reached if you saved a 300 point line at 720dpi.

Thanks for pointing this out. I just uploaded a new beta.

David
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