F_Cu = 0
B_Cu = 2
Remaining internal copper layers are even and incrementing
Non-copper layers are odd and incrementing.
This means that we can no longer do things like:
for( PCB_LAYER_ID layer = F_Cu; layer <= B_Cu; ++layer)
Instead, we have the class LAYER_RANGE:
for( PCB_LAYER_ID layer : LAYER_RANGE( F_Cu, B_Cu) )
Similarly, gt/lt tests should not refer to the integer value of the
layer. We have functions such as IsCopperLayer to test whether a layer
is copper or not.
When using the connectivity RTree, the third dimension is layer, so we
provide B_Cu with the special INT_MAX value, ensuring that elements
between F_Cu and B_Cu will be identified. There is a new, special
function GetBoardLayer() for interfacing with CN_ITEMS
Similarly, PNS layers remain unchanged and sequential. A set of
interface functions is provided to map PNS layers to Board layers and
back. This allows the PNS_LAYER_RANGE to function as expected
SHA256 is fine for one-offs but for large libraries where we might be
running the hash on hundreds of files, the speed difference is
appreciable. We don't require crytographic hashing, just a check that
the original file hasn't been corrupted so Murmur3 satisfies our basic
requirement.
In some cases, when modifying a pad (SMD -> NPTH from properties panel, one
can generate a NPTH pad with a zero sized hole. Pcbnew can crash with such a pad,
especially if the 3D viewer is shown during modification.
Fixes https://gitlab.com/kicad/code/kicad/-/issues/18585
Schematics, symbols, boards and footprints all get the ability to store
files inside their file structures. File lookups now have a
kicad-embed:// URI to allow various parts of KiCad to refer to files
stored in this manner.
kicad-embed://datasheet.pdf references the file named "datasheet.pdf"
embedded in the document. Embeds are allowed in schematics, boards,
symbols and footprints. Currently supported embeddings are Datasheets,
3D Models and drawingsheets
Fixes https://gitlab.com/kicad/code/kicad/-/issues/6918
Fixes https://gitlab.com/kicad/code/kicad/-/issues/2376
Fixes https://gitlab.com/kicad/code/kicad/-/issues/17827
This prevents crashes when trying to re-evaluate
during destruction, etc. and is a cleaner solution
than trying to keep a flag updated.
It should also be a performance win for very large
documents.
Also implements proper threadlocking for the cache.
Fixes https://gitlab.com/kicad/code/kicad/-/issues/17950
Required for net inspector otherwise composite operations (such
as undo / redo, and length tuning) can result in multiple add /
remove events firing which results in inconsistent length state.
Fixes https://gitlab.com/kicad/code/kicad/-/issues/17527
(for 9.0)
Max clearance is updated by IncrementTimeStamp(), which is called when in the FOOTPRINT dtor and ZONE dtor. This can cause issues when iterating over all footprints as the footprints may be delete-ed
Fixes https://gitlab.com/kicad/code/kicad/issues/17269
While ERROR_INSIDE was good for plotting, 3D generation, etc., it's
not good for generating router hulls.
Also reverts part of the change to always use polygons for PNS::SOLIDs. A single shape in a SHAPE_COMPOUND will be faster (and
more accurate).
Fixes https://gitlab.com/kicad/code/kicad/-/issues/14898
Seth Hillbrand
Jeff Young
jean-pierre charras
James J
Ian McInerney
Alex Shvartzkop
Jon Evans
Armin Schoisswohl
Yon Uriarte
Marek Roszko
Mike Williams