Unused variables in function calls can be commented out. Unused
return variables get a new routine `ignore_unused()` that silences the
warnings with zero overhead.
They don't define a KiCad string class, so the header file name was
somewhat misleading. But the fact that they didn't match definitely
made coding more difficult.
These aperture macros were previously used but only for chamfered round rect.
They are now also used for custom pads (previously drawn as regions).
They are also optimized, i.e. only one aperture macro is created for a given shape.
(previously, one aperture macro was created for each chamfered round rect pad.)
So now all pads are flashed.
They are used for chamfered round rect pads, and can be used for custom shaped pads.
No actual change currently, but the shape rotation of custom pads and chamfered rr pads
can be now used in gerber plots.
In some macros we are using a circle as primitive (primitive 1).
It needs 4 mandatory prms and one optional (not used by Kicad, always 0) prm.
This not used optional prm can create issues with old Gerber readers, so it is removed now.
Fixes#7047https://gitlab.com/kicad/code/kicad/issues/7047
This will later enable sorting the items for efficiency, which will then
facilitate things that would otherwise be impossibly slow (e.g.
switching pens)
The groundwork has now been laid for per sheet instance data. Initially
this only supports sheet page numbers but could be expanded to include
other per sheet instance information.
ADDED: Support for user defined schematic page numbers.
Setting a line thickness = 0 for graphic objects (circle, rect, line) is
allowed but creates issues for circles that were plotted a non filled shapes
but having a outline thickness = 0.
To avoid issues with broken Gerber readers use aperture macros with shapes
without rotation when more than one primitive is required.
In many gerber readers, rotation of a set of primitives is broken
(do not follow Gerber requirements)
plotter.h contains now only a header common to all plotters.
The code does not actually change, but it allows modifying a specific plotter
without recompiling most of kicad files.
1) For a while now we've been using a calculated seg count from a given
maxError, and a correction factor to push the radius out so that all
the error is outside the arc/circle. However, the second calculation
(which pre-dates the first) is pretty much just the inverse of the first
(and yields nothing more than maxError back). This is particularly
sub-optimal given the cost of trig functions.
2) There are a lot of old optimizations to reduce segcounts in certain
situations, someting that our error-based calculation compensates for
anyway. (Smaller radii need fewer segments to meet the maxError
condition.) But perhaps more importantly we now surface maxError in the
UI and we don't really want to call it "Max deviation except when it's
not".
3) We were also clamping the segCount twice: once in the calculation
routine and once in most of it's callers. Furthermore, the caller
clamping was inconsistent (both in being done and in the clamping
value). We now clamp only in the calculation routine.
4) There's no reason to use the correction factors in the 3Dviewer;
it's just a visualization and whether the polygonization error is
inside or outside the shape isn't really material.
5) The arc-correction-disabling stuff (used for solder mask layer) was
somewhat fragile in that it depended on the caller to turn it back on
afterwards. It's now only exposed as a RAII object which automatically
cleans up when it goes out of scope.
6) There were also bugs in a couple of the polygonization routines where
we'd accumulate round-off error in adding up the segments and end up with
an overly long last segment (which of course would voilate the error
max). This was the cause of the linked bug and also some issues with vias
that we had fudged in the past with extra clearance.
Fixes https://gitlab.com/kicad/code/kicad/issues/5567
We output a 0 opacity text in the SVG plotter to allow searching. When
this text is changed to 100 opacity, it can show up on the user screen
and so needs to be mirrored to match the stroke font output
Fixes https://gitlab.com/kicad/code/kicad/issues/5001
Add missing plot and print changes for the new bus entry properties.
ADDED: Junction properties diameter and color can now be edited.
Fixes: https://gitlab.com/kicad/code/kicad/issues/4593
Due to rounding issues, sometimes (especially for rotated pads) the region
(4 segments+4 arcs) was incorrectly closed (1 unit (nanometer) mismatch between
start point and end point.
Although it does not create bad shape, its breaks the round rect pad identification
in CAM tools.
start point and end point are now the same.
Seth Hillbrand
Wayne Stambaugh
jean-pierre charras
Jeff Young
david-beinder
Mikolaj Wielgus
luz paz
Marek Roszko
Ian McInerney
Jonathan Haas
Jon Evans
Alexis Lockwood
Simon Richter
Johannes Pfister