Add direct handling of quadratic beziers to save compute time and number
of points. Update cubic interpolation to reduce number of points
generated for a given smoothness
Cache data on open and used cached data to avoid multiple re-calcs
Remove minimum line length and number of segments and replace with
standard max error level. Allows us to specify the tolerance of bezier
interpolation
It happens when the segment (aStart, aMid) is horizontal
Probably also when the segment (aEnd, aMid) is horizontal
Slopes with value 0.0 are set to double:: epsilon(), but it was a too small values
generating broken calculations.
Now set to 1e-10 (it seems working).
Fixes#16089https://gitlab.com/kicad/code/kicad/-/issues/16089
- fix regression: allow grouping or not imported items
- store more settings in Pcbnew settings: all options are now stored.
- default tolerance to connect items is now 0.01 mm. 1 mm is a too big value,
and can create serious artifacts in imported outlines.
Removed no-longer-required differentiation between importing
footprint vs board objects.
Renamed files to match the dialog.
Made Position At and Set Layer optional checkboxes.
Removed Group Items checkbox. (In the unlikely event that you don't
want a group, do an UnGroup after importing.)
Flattened out labelled-sizers in the dialog.
Removed importers blacklist, which hasn't been active for at least 4
years.
Fixed undo/redo bug that caused items to be no-longer-grouped after
a redo.
- add support for color
- support non-uniform scale
- add GetImageBBox()
- fix SVG GetImageWidth/Height not being in mm
- fix import offset not being in mm
- add graphics importer for LIB_SYMBOL
The polygon conversion algorithm mistakenly stored the stroke width of
filled polygons in an integer variable. As a result, all stroke widths
were rounded down to the next smaller integer mm size. This commit changes
the types in the relevant functions and variables from int to double.
NanoSVG does handle opacity (thanks Mark) but the check needs to be
unsigned if we are comparing the resulting down-shifted value against
zero
Fixes https://gitlab.com/kicad/code/kicad/issues/13033
It might make sense to do that with board and/or schematic items for
hit-testing or something, but it definitely doesn't make any sense for
the drawing sheet border.
Also, when reading in items with a transparent fill, treat them as
unfilled (otherwise we get filled with layer colour in at least PCBNew).
Seth Hillbrand
dsa-t
Jeff Young
Wayne Stambaugh
jean-pierre charras
Jon Evans
Mike Williams
Marek Roszko
Kliment
aris-kimi