diff --git a/src/DotRecast.Detour/Io/MeshDataReader.cs b/src/DotRecast.Detour/Io/MeshDataReader.cs
index 8b7ee86..39563f0 100644
--- a/src/DotRecast.Detour/Io/MeshDataReader.cs
+++ b/src/DotRecast.Detour/Io/MeshDataReader.cs
@@ -91,15 +91,14 @@ namespace DotRecast.Detour.Io
             header.walkableHeight = buf.getFloat();
             header.walkableRadius = buf.getFloat();
             header.walkableClimb = buf.getFloat();
-            for (int j = 0; j < 3; j++)
-            {
-                header.bmin[j] = buf.getFloat();
-            }
+            
+            header.bmin.x = buf.getFloat();
+            header.bmin.y = buf.getFloat();
+            header.bmin.z = buf.getFloat();
 
-            for (int j = 0; j < 3; j++)
-            {
-                header.bmax[j] = buf.getFloat();
-            }
+            header.bmax.x = buf.getFloat();
+            header.bmax.y = buf.getFloat();
+            header.bmax.z = buf.getFloat();
 
             header.bvQuantFactor = buf.getFloat();
             data.verts = readVerts(buf, header.vertCount);
diff --git a/src/DotRecast.Recast/RecastMesh.cs b/src/DotRecast.Recast/RecastMesh.cs
index e0b6a9a..ef5bff8 100644
--- a/src/DotRecast.Recast/RecastMesh.cs
+++ b/src/DotRecast.Recast/RecastMesh.cs
@@ -1239,8 +1239,8 @@ namespace DotRecast.Recast
             int maxVertsPerMesh = 0;
             for (int i = 0; i < nmeshes; ++i)
             {
-                RecastVectors.min(ref mesh.bmin, meshes[i].bmin, 0);
-                RecastVectors.max(ref mesh.bmax, meshes[i].bmax, 0);
+                RecastVectors.min(ref mesh.bmin, meshes[i].bmin);
+                RecastVectors.max(ref mesh.bmax, meshes[i].bmax);
                 maxVertsPerMesh = Math.Max(maxVertsPerMesh, meshes[i].nverts);
                 maxVerts += meshes[i].nverts;
                 maxPolys += meshes[i].npolys;
diff --git a/src/DotRecast.Recast/RecastVectors.cs b/src/DotRecast.Recast/RecastVectors.cs
index 637182a..1f714bb 100644
--- a/src/DotRecast.Recast/RecastVectors.cs
+++ b/src/DotRecast.Recast/RecastVectors.cs
@@ -32,11 +32,11 @@ namespace DotRecast.Recast
             a.z = Math.Min(a.z, b[i + 2]);
         }
         
-        public static void min(ref Vector3f a, Vector3f b, int i)
+        public static void min(ref Vector3f a, Vector3f b)
         {
-            a.x = Math.Min(a.x, b[i + 0]);
-            a.y = Math.Min(a.y, b[i + 1]);
-            a.z = Math.Min(a.z, b[i + 2]);
+            a.x = Math.Min(a.x, b.x);
+            a.y = Math.Min(a.y, b.y);
+            a.z = Math.Min(a.z, b.z);
         }
         
         public static void max(ref Vector3f a, float[] b, int i)
@@ -46,11 +46,11 @@ namespace DotRecast.Recast
             a.z = Math.Max(a.z, b[i + 2]);
         }
         
-        public static void max(ref Vector3f a, Vector3f b, int i)
+        public static void max(ref Vector3f a, Vector3f b)
         {
-            a.x = Math.Max(a.x, b[i + 0]);
-            a.y = Math.Max(a.y, b[i + 1]);
-            a.z = Math.Max(a.z, b[i + 2]);
+            a.x = Math.Max(a.x, b.x);
+            a.y = Math.Max(a.y, b.y);
+            a.z = Math.Max(a.z, b.z);
         }
 
         public static void copy(ref Vector3f @out, float[] @in, int i)