ClemensFischer/XAML-Map-Control
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TilePyramidLayer overrides

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This commit is contained in:
ClemensFischer 2025-11-23 17:29:30 +01:00
parent eebf17e6fe
commit 8c53587643
2 changed files with 22 additions and 22 deletions
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28
MapControl/Shared/MapTileLayer.cs
View file

@ -115,6 +115,20 @@ namespace MapControl
return finalSize; return finalSize;
} }
protected override void UpdateRenderTransform()
{
if (TileMatrix != null)
{
// Tile matrix origin in pixels.
//
var tileMatrixOrigin = new Point(TileSize * TileMatrix.XMin, TileSize * TileMatrix.YMin);
var tileMatrixScale = MapBase.ZoomLevelToScale(TileMatrix.ZoomLevel);
((MatrixTransform)RenderTransform).Matrix =
ParentMap.ViewTransform.GetTileLayerTransform(tileMatrixScale, MapTopLeft, tileMatrixOrigin);
}
}
protected override void UpdateTileCollection(bool reset) protected override void UpdateTileCollection(bool reset)
{ {
if (ParentMap == null || !SupportedCrsIds.Contains(ParentMap.MapProjection.CrsId)) if (ParentMap == null || !SupportedCrsIds.Contains(ParentMap.MapProjection.CrsId))
@ -132,20 +146,6 @@ namespace MapControl
} }
} }
protected override void UpdateRenderTransform()
{
if (TileMatrix != null)
{
// Tile matrix origin in pixels.
//
var tileMatrixOrigin = new Point(TileSize * TileMatrix.XMin, TileSize * TileMatrix.YMin);
var tileMatrixScale = MapBase.ZoomLevelToScale(TileMatrix.ZoomLevel);
((MatrixTransform)RenderTransform).Matrix =
ParentMap.ViewTransform.GetTileLayerTransform(tileMatrixScale, MapTopLeft, tileMatrixOrigin);
}
}
private bool SetTileMatrix() private bool SetTileMatrix()
{ {
// Add 0.001 to avoid rounding issues. // Add 0.001 to avoid rounding issues.

16
MapControl/Shared/WmtsTileLayer.cs
View file

@ -100,6 +100,14 @@ namespace MapControl
return finalSize; return finalSize;
} }
protected override void UpdateRenderTransform()
{
foreach (var layer in ChildLayers)
{
layer.UpdateRenderTransform(ParentMap.ViewTransform);
}
}
protected override void UpdateTileCollection(bool reset) protected override void UpdateTileCollection(bool reset)
{ {
// reset parameter is ignored here because it is always false. // reset parameter is ignored here because it is always false.
@ -133,14 +141,6 @@ namespace MapControl
} }
} }
protected override void UpdateRenderTransform()
{
foreach (var layer in ChildLayers)
{
layer.UpdateRenderTransform(ParentMap.ViewTransform);
}
}
private bool UpdateChildLayers(WmtsTileMatrixSet tileMatrixSet) private bool UpdateChildLayers(WmtsTileMatrixSet tileMatrixSet)
{ {
// Multiply scale by 1.001 to avoid rounding issues. // Multiply scale by 1.001 to avoid rounding issues.