ClemensFischer/XAML-Map-Control
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Updated ViewTransform

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ClemensFischer 2026-01-05 21:27:00 +01:00
parent 9e1c72fda9
commit 03e0258f18
8 changed files with 49 additions and 80 deletions
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13
MapControl/Shared/WmsImageLayer.cs
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@ -211,7 +211,6 @@ namespace MapControl
var width2 = bbox.Width - width1;
var bbox1 = new Rect(x, bbox.Y, width1, bbox.Height);
var bbox2 = new Rect(xMin, bbox.Y, width2, bbox.Height);
var uri1 = GetMapRequestUri(bbox1);
var uri2 = GetMapRequestUri(bbox2);
@ -265,21 +264,17 @@ namespace MapControl
{
var width = ParentMap.ActualWidth;
var height = ParentMap.ActualHeight;
var bbox = ParentMap.ViewRectToMap(0d, 0d, width, height);
var bbox = ParentMap.ViewTransform.ViewToMapMatrix.TransformBounds(new Rect(0d, 0d, width, height));
if (ParentMap.ViewTransform.Rotation != 0d)
{
var transform = new Matrix(1d, 0d, 0d, 1d, -width / 2d, -height / 2d);
width = ParentMap.ViewTransform.Scale * bbox.Width;
height = ParentMap.ViewTransform.Scale * bbox.Height;
#if AVALONIA
transform = transform
* Matrix.CreateRotation(Matrix.ToRadians(-ParentMap.ViewTransform.Rotation))
* Matrix.CreateTranslation(width / 2d, height / 2d);
#else
var transform = new Matrix(1d, 0d, 0d, 1d, -ParentMap.ActualWidth / 2d, -ParentMap.ActualHeight / 2d);
transform.Rotate(-ParentMap.ViewTransform.Rotation);
transform.Translate(width / 2d, height / 2d);
#endif
position = transform.Transform(position);
}