However, there is still a problem in that with your v3 patch in place,
I no longer get any sea polygons visible when I use
generate-sea=polygons. I wonder if the change you made to the size of
the sea polygons is responsible for that? Could you please change that
code so that it only produces the over-large sea background when
generateSeaUsingMP is true?
Attached patch (against the mp branch) solves this.
WanMil
Index: src/uk/me/parabola/mkgmap/reader/osm/xml/Osm5XmlHandler.java
===================================================================
--- src/uk/me/parabola/mkgmap/reader/osm/xml/Osm5XmlHandler.java
(revision 1487)
+++ src/uk/me/parabola/mkgmap/reader/osm/xml/Osm5XmlHandler.java
(working copy)
@@ -1265,16 +1265,29 @@
if (generateSeaBackground) {
seaId = FakeIdGenerator.makeFakeId();
sea = new Way(seaId);
- // the sea background area must be a little bigger than
all
- // inner land areas. this is a workaround for a mp
shortcoming:
- // mp is not able to combine outer and inner if they
intersect
- // or have overlaying lines
- // the added area will be clipped later by the style
generator (?)
- sea.addPoint(new
Coord(nw.getLatitude()-1,nw.getLongitude()-1));
- sea.addPoint(new
Coord(sw.getLatitude()+1,sw.getLongitude()-1));
- sea.addPoint(new
Coord(se.getLatitude()+1,se.getLongitude()+1));
- sea.addPoint(new
Coord(ne.getLatitude()-1,ne.getLongitude()+1));
- sea.addPoint(new
Coord(nw.getLatitude()-1,nw.getLongitude()-1));
+ if (generateSeaUsingMP) {
+ // the sea background area must be a little
bigger than all
+ // inner land areas. this is a workaround for a
mp shortcoming:
+ // mp is not able to combine outer and inner if
they intersect
+ // or have overlaying lines
+ // the added area will be clipped later by the
style generator
+ sea.addPoint(new Coord(nw.getLatitude() - 1,
+ nw.getLongitude() - 1));
+ sea.addPoint(new Coord(sw.getLatitude() + 1,
+ sw.getLongitude() - 1));
+ sea.addPoint(new Coord(se.getLatitude() + 1,
+ se.getLongitude() + 1));
+ sea.addPoint(new Coord(ne.getLatitude() - 1,
+ ne.getLongitude() + 1));
+ sea.addPoint(new Coord(nw.getLatitude() - 1,
+ nw.getLongitude() - 1));
+ } else {
+ sea.addPoint(nw);
+ sea.addPoint(sw);
+ sea.addPoint(se);
+ sea.addPoint(ne);
+ sea.addPoint(nw);
+ }
sea.addTag("natural", "sea");
log.info("sea: ", sea);
wayMap.put(seaId, sea);
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