diff --git a/src/DotRecast.Core/Vector2f.cs b/src/DotRecast.Core/Vector2f.cs
index e743569..c2a745d 100644
--- a/src/DotRecast.Core/Vector2f.cs
+++ b/src/DotRecast.Core/Vector2f.cs
@@ -6,25 +6,5 @@ namespace DotRecast.Core
     {
         public float x;
         public float y;
-
-        public float this[int index]
-        {
-            set => SetElement(index, value);
-        }
-
-        public void SetElement(int index, float value)
-        {
-            switch (index)
-            {
-                case 0:
-                    x = value;
-                    break;
-                case 1:
-                    y = value;
-                    break;
-
-                default: throw new IndexOutOfRangeException($"{index}-{value}");
-            }
-        }
     }
 }
\ No newline at end of file
diff --git a/src/DotRecast.Recast.Demo/Geom/ChunkyTriMesh.cs b/src/DotRecast.Recast.Demo/Geom/ChunkyTriMesh.cs
index c39fe57..d64ed1f 100644
--- a/src/DotRecast.Recast.Demo/Geom/ChunkyTriMesh.cs
+++ b/src/DotRecast.Recast.Demo/Geom/ChunkyTriMesh.cs
@@ -140,29 +140,29 @@ public class ChunkyTriMesh
             BoundsItem it = items[i] = new BoundsItem();
             it.i = i;
             // Calc triangle XZ bounds.
-            it.bmin[0] = it.bmax[0] = verts[tris[t] * 3 + 0];
-            it.bmin[1] = it.bmax[1] = verts[tris[t] * 3 + 2];
+            it.bmin.x = it.bmax.x = verts[tris[t] * 3 + 0];
+            it.bmin.y = it.bmax.y = verts[tris[t] * 3 + 2];
             for (int j = 1; j < 3; ++j)
             {
                 int v = tris[t + j] * 3;
                 if (verts[v] < it.bmin.x)
                 {
-                    it.bmin[0] = verts[v];
+                    it.bmin.x = verts[v];
                 }
 
                 if (verts[v + 2] < it.bmin.y)
                 {
-                    it.bmin[1] = verts[v + 2];
+                    it.bmin.y = verts[v + 2];
                 }
 
                 if (verts[v] > it.bmax.x)
                 {
-                    it.bmax[0] = verts[v];
+                    it.bmax.x = verts[v];
                 }
 
                 if (verts[v + 2] > it.bmax.y)
                 {
-                    it.bmax[1] = verts[v + 2];
+                    it.bmax.y = verts[v + 2];
                 }
             }
         }
diff --git a/src/DotRecast.Recast/Geom/ChunkyTriMesh.cs b/src/DotRecast.Recast/Geom/ChunkyTriMesh.cs
index ed432c5..74aa064 100644
--- a/src/DotRecast.Recast/Geom/ChunkyTriMesh.cs
+++ b/src/DotRecast.Recast/Geom/ChunkyTriMesh.cs
@@ -163,29 +163,29 @@ namespace DotRecast.Recast.Geom
                 BoundsItem it = items[i] = new BoundsItem();
                 it.i = i;
                 // Calc triangle XZ bounds.
-                it.bmin[0] = it.bmax[0] = verts[tris[t] * 3 + 0];
-                it.bmin[1] = it.bmax[1] = verts[tris[t] * 3 + 2];
+                it.bmin.x = it.bmax.x = verts[tris[t] * 3 + 0];
+                it.bmin.y = it.bmax.y = verts[tris[t] * 3 + 2];
                 for (int j = 1; j < 3; ++j)
                 {
                     int v = tris[t + j] * 3;
                     if (verts[v] < it.bmin.x)
                     {
-                        it.bmin[0] = verts[v];
+                        it.bmin.x = verts[v];
                     }
 
                     if (verts[v + 2] < it.bmin.y)
                     {
-                        it.bmin[1] = verts[v + 2];
+                        it.bmin.y = verts[v + 2];
                     }
 
                     if (verts[v] > it.bmax.x)
                     {
-                        it.bmax[0] = verts[v];
+                        it.bmax.x = verts[v];
                     }
 
                     if (verts[v + 2] > it.bmax.y)
                     {
-                        it.bmax[1] = verts[v + 2];
+                        it.bmax.y = verts[v + 2];
                     }
                 }
             }