ClemensFischer/XAML-Map-Control
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Version 5.0: Separated map projection and view transform.

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ClemensF 2020-03-26 19:08:20 +01:00
parent 53723844a0
commit c7cb2efcdb
47 changed files with 401 additions and 382 deletions
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4
MapProjections/Shared/WebMercatorProjection.cs
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@ -21,11 +21,11 @@ namespace MapControl.Projections
CoordinateSystem = ProjectedCoordinateSystem.WebMercator;
}
public override Vector GetMapScale(Location location)
public override Vector GetRelativeScale(Location location)
{
var k = 1d / Math.Cos(location.Latitude * Math.PI / 180d); // p.44 (7-3)
return new Vector(ViewportScale * k, ViewportScale * k);
return new Vector(k, k);
}
}
}