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2021-04-25svg-flatten: Add support for patterned strokes on outline layersjaseg1-35/+33
2021-04-25svg-flatten: Add support for line thickness to board outline exporterjaseg2-5/+24
2021-04-25svg-flatten: Add outline/edge layer modejaseg3-55/+100
2021-04-25Remove cairo dependencywip-nocairojaseg13-342/+157
We initially used Cairo for its bezier flattening algorithm. That algorithm turned out to be a bit too imprecise at the scales we're working at here (#17), so I ended up porting over some code from Antigrain Graphics. The only other thing we used Cairo for was debug output and coordinate transforms, so I just wrote the relevant vector math in a small header file, deleted all debug output code and thus eliminated the cairo dependency. This is a step towards Windows builds.
2021-04-24Replace cairo curve flattener from Anitgrain Graphicsjaseg5-35/+268
This also fixes an issue where non-closed curves were not dilated properly.
2021-04-05Add -f/--flip-gerber-polarity optionjaseg2-6/+10
2021-02-17svg-flatten: add curve flattening tolerance command line paramjaseg4-12/+17
2021-02-17svg-flatten: Fix fill-rule handling for filled open pathsjaseg3-30/+47
2021-02-11Fix handling of stroke width under transformationsjaseg1-1/+6
2021-02-07Make inital test run on debian, ubuntu, arch, fedorajaseg1-5/+5
2021-02-06Make svg-flatten always clean up its temporary filesjaseg1-4/+2
2021-02-06svg-flatten: Fix invalid export of negative gerber coordinatesjaseg1-4/+4
2021-02-06Add workaround to clipper zero-height path bugjaseg2-6/+35
2021-02-06Small fixes, find svg-flatten in user pip installjaseg1-3/+9
2021-02-06Work on fedora/debian compatibilityjaseg2-4/+4
2021-02-04svg-flatten: Be even smarter locating usvgjaseg1-8/+15
2021-02-04svg-flatten: Be a bit smarter locating usvgjaseg1-16/+47
2021-02-01Update READMEjaseg1-12/+2
2021-01-31Advanced svg/gerber composition workingjaseg3-16/+27
2021-01-30Reorg: move svg-flatten files into subdirjaseg23-0/+3327