53 Commits

Author	SHA1	Message	Date
Mike Sheldrake	2bcac88683	Increase scale factor for Clipper::offset ... A default scale of 1 was being calculated most of the time. That's too low to avoid artifacts from offsetting concave curves. Setting scale to a default of 100000 eliminates artifacts in the test cases in issues #700, #702 and #703. There is a risk of large point proliferation with this scale in combination with the JT_ROUND option, but in the four places where that option is used, scale is already explicitly set to a safer low value.	2012-09-27 05:50:54 -07:00
Alessandro Ranellucci	bbe0a45b58	Optimization: cache scaled flow width and spacing	2012-09-23 03:03:08 +02:00
Alessandro Ranellucci	ec0d3987db	Rename materials to regions	2012-09-23 02:52:31 +02:00