ClemensFischer/XAML-Map-Control
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Extend map projections

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ClemensFischer 2022-12-14 18:02:19 +01:00
parent 57e614978b
commit d8d1cbccaf
27 changed files with 448 additions and 207 deletions
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10
MapControl/WPF/MapItemsImageLayer.WPF.cs
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@ -37,17 +37,21 @@ namespace MapControl
if (projection != null && items != null)
{
image = await Task.Run(() => GetImage(projection, boundingBox, items));
var mapRect = projection.BoundingBoxToMapRect(boundingBox);
if (mapRect != null)
{
image = await Task.Run(() => GetImage(projection, mapRect, items));
}
}
return image;
}
private DrawingImage GetImage(MapProjection projection, BoundingBox boundingBox, IEnumerable<IMapDrawingItem> items)
private DrawingImage GetImage(MapProjection projection, MapRect mapRect, IEnumerable<IMapDrawingItem> items)
{
var scale = ParentMap.ViewTransform.Scale;
var rotation = ParentMap.ViewTransform.Rotation;
var mapRect = projection.BoundingBoxToMapRect(boundingBox);
var drawings = new DrawingGroup();
foreach (var item in items)