iOS compat

src/Skia/Avalonia.Skia/Compatibility/SkiaCompat.SKCanvas.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Runtime.InteropServices;
+using Avalonia.Compatibility;
 using SkiaSharp;
 
 namespace Avalonia.Skia;
@@ -20,14 +21,19 @@ internal static unsafe partial class SkiaCompat
         static void NewCall(SKCanvas canvas, SKMatrix matrix)
         {
             var m44 = ToSkMatrix44(matrix);
-            sk_canvas_set_matrix(canvas.Handle, &m44);
+            if (OperatingSystemEx.IsIOS() || OperatingSystemEx.IsTvOS())
+                sk_canvas_set_matrix_ios(canvas.Handle, &m44);
+            else
+                sk_canvas_set_matrix(canvas.Handle, &m44);
         }
-        
+
         static void LegacyCall(SKCanvas canvas, SKMatrix matrix) =>
             canvas.SetMatrix(matrix);
     }
 
     [DllImport("libSkiaSharp", CallingConvention = CallingConvention.Cdecl)]
-    internal static extern unsafe void sk_canvas_set_matrix(IntPtr ccanvas, sk_matrix44_t* cmatrix);
+    internal static extern void sk_canvas_set_matrix(IntPtr ccanvas, sk_matrix44_t* cmatrix);
 
+    [DllImport("@rpath/libSkiaSharp.framework/libSkiaSharp", CallingConvention = CallingConvention.Cdecl)]
+    internal static extern void sk_canvas_set_matrix_ios(IntPtr ccanvas, sk_matrix44_t* cmatrix);
 }

src/Skia/Avalonia.Skia/Compatibility/SkiaCompat.SKPath.cs

@@ -1,5 +1,6 @@
 using System;
 using System.Runtime.InteropServices;
+using Avalonia.Compatibility;
 using SkiaSharp;
 
 namespace Avalonia.Skia;
@@ -9,9 +10,15 @@ internal static unsafe partial class SkiaCompat
     public static void CTransform(this SKPath path, ref SKMatrix matrix)
     {
         fixed (SKMatrix* m = &matrix)
-            sk_path_transform(path.Handle, m);
+            if (OperatingSystemEx.IsIOS() || OperatingSystemEx.IsTvOS())
+                sk_path_transform_ios(path.Handle, m);
+            else
+                sk_path_transform(path.Handle, m);
     }
 
     [DllImport("libSkiaSharp", CallingConvention = CallingConvention.Cdecl)]
     private static extern void sk_path_transform(IntPtr cpath, SKMatrix* cmatrix);
+
+    [DllImport("@rpath/libSkiaSharp.framework/libSkiaSharp", CallingConvention = CallingConvention.Cdecl)]
+    private static extern void sk_path_transform_ios(IntPtr cpath, SKMatrix* cmatrix);
 }