Updating change mesh size

Author: ElasticSea

Scripts/Extensions/MeshExtensions.cs

@@ -69,60 +69,32 @@ public static Mesh ExtendMesh(this Mesh source, Vector3 minExtends, Vector3 maxE
         }
 
         /// <summary>
-        /// Sets vertices that are bigger than center x size
+        /// Sets vertices from min to max value on the x axis
         /// </summary>
-        public static Mesh SetXSizeRight(this Mesh source, float size)
+        public static Mesh SetXSize(this Mesh source, float min, float max)
         {
-            return source.SetXSizeRight(size, Vector3.one/2f);
+            return source.SetXSize(min, max, Vector3.one / 2f);
         }
 
         /// <summary>
-        /// Sets vertices that are bigger than center x size
+        /// Sets vertices from min to max value on the x axis
         /// </summary>
-        public static Mesh SetXSizeRight(this Mesh source, float size, Vector3 normalizedCenter)
+        public static Mesh SetXSize(this Mesh source, float min, float max, Vector3 normalizedCenter)
         {
             var mesh = source.Clone();
             var bounds = mesh.bounds;
             var vertices = mesh.vertices;
-            var boundsCenter = bounds.min + bounds.size.Multiply(normalizedCenter);
-            var offset = size - bounds.size.x;
-
-            for (var i = 0; i < vertices.Length; i++)
-            {
-                var vert = vertices[i];
-                var x = vert.x < boundsCenter.x ? vert.x - offset : vert.x;
-                vertices[i] = new Vector3(x, vert.y, vert.z);
-            }
+            var boundsCenterX = (bounds.min + bounds.size.Multiply(normalizedCenter)).x;
+            // var originalLeftSize = boundsCenterX - bounds.min.x;
+            // var originalRightSize =  bounds.max.x - boundsCenterX;
 
-            mesh.vertices = vertices;
-            mesh.RecalculateBounds();
-
-            return mesh;
-        }
-        
-        /// <summary>
-        /// Sets vertices that are bigger than center x size
-        /// </summary>
-        public static Mesh SetXSizeLeft(this Mesh source, float size)
-        {
-            return source.SetXSizeLeft(size, Vector3.one/2f);
-        }
-        
-        /// <summary>
-        /// Sets vertices that are bigger than center x size
-        /// </summary>
-        public static Mesh SetXSizeLeft(this Mesh source, float size, Vector3 normalizedCenter)
-        {
-            var mesh = source.Clone();
-            var bounds = mesh.bounds;
-            var vertices = mesh.vertices;
-            var boundsCenter = bounds.min + bounds.size.Multiply(normalizedCenter);
-            var offset = size - bounds.size.x;
+            var leftOffset = min - bounds.min.x;
+            var rightOffset = max - bounds.max.x;
 
             for (var i = 0; i < vertices.Length; i++)
             {
                 var vert = vertices[i];
-                var x = vert.x > boundsCenter.x ? vert.x + offset : vert.x;
+                var x = vert.x < boundsCenterX ? vert.x + leftOffset : vert.x + rightOffset;
                 vertices[i] = new Vector3(x, vert.y, vert.z);
             }