diff --git a/Source/Editor/SceneGraph/Actors/SplineNode.cs b/Source/Editor/SceneGraph/Actors/SplineNode.cs
index 3ba1d14c3..75b86950c 100644
--- a/Source/Editor/SceneGraph/Actors/SplineNode.cs
+++ b/Source/Editor/SceneGraph/Actors/SplineNode.cs
@@ -12,6 +12,7 @@ using FlaxEditor.Modules;
 using FlaxEngine;
 using FlaxEngine.Json;
 using Object = FlaxEngine.Object;
+using FlaxEditor.Viewport.Cameras;
 
 namespace FlaxEditor.SceneGraph.Actors
 {
@@ -167,10 +168,11 @@ namespace FlaxEditor.SceneGraph.Actors
 
             public override bool RayCastSelf(ref RayCastData ray, out Real distance, out Vector3 normal)
             {
+                normal = -ray.Ray.Direction;
                 var actor = (Spline)_node.Actor;
                 var pos = actor.GetSplinePoint(Index);
-                normal = -ray.Ray.Direction;
-                return new BoundingSphere(pos, 7.0f).Intersects(ref ray.Ray, out distance);
+                var nodeSize = NodeSizeByDistance(Transform.Translation, PointNodeSize);
+                return new BoundingSphere(pos, nodeSize).Intersects(ref ray.Ray, out distance);
             }
 
             public override void OnDebugDraw(ViewportDebugDrawData data)
@@ -179,23 +181,26 @@ namespace FlaxEditor.SceneGraph.Actors
                 var pos = actor.GetSplinePoint(Index);
                 var tangentIn = actor.GetSplineTangent(Index, true).Translation;
                 var tangentOut = actor.GetSplineTangent(Index, false).Translation;
+                var pointSize = NodeSizeByDistance(pos, PointNodeSize);
+                var tangentInSize = NodeSizeByDistance(tangentIn, TangentNodeSize);
+                var tangentOutSize = NodeSizeByDistance(tangentOut, TangentNodeSize);
 
                 // Draw spline path
                 ParentNode.OnDebugDraw(data);
 
                 // Draw selected point highlight
-                DebugDraw.DrawSphere(new BoundingSphere(pos, 5.0f), Color.Yellow, 0, false);
+                DebugDraw.DrawSphere(new BoundingSphere(pos, pointSize), Color.Yellow, 0, false);
 
                 // Draw tangent points
                 if (tangentIn != pos)
                 {
                     DebugDraw.DrawLine(pos, tangentIn, Color.Blue.AlphaMultiplied(0.6f), 0, false);
-                    DebugDraw.DrawWireSphere(new BoundingSphere(tangentIn, 4.0f), Color.Blue, 0, false);
+                    DebugDraw.DrawWireSphere(new BoundingSphere(tangentIn, tangentInSize), Color.Blue, 0, false);
                 }
                 if (tangentOut != pos)
                 {
                     DebugDraw.DrawLine(pos, tangentOut, Color.Red.AlphaMultiplied(0.6f), 0, false);
-                    DebugDraw.DrawWireSphere(new BoundingSphere(tangentOut, 4.0f), Color.Red, 0, false);
+                    DebugDraw.DrawWireSphere(new BoundingSphere(tangentOut, tangentOutSize), Color.Red, 0, false);
                 }
             }
 
@@ -249,10 +254,11 @@ namespace FlaxEditor.SceneGraph.Actors
 
             public override bool RayCastSelf(ref RayCastData ray, out Real distance, out Vector3 normal)
             {
+                normal = -ray.Ray.Direction;
                 var actor = (Spline)_node.Actor;
                 var pos = actor.GetSplineTangent(_index, _isIn).Translation;
-                normal = -ray.Ray.Direction;
-                return new BoundingSphere(pos, 7.0f).Intersects(ref ray.Ray, out distance);
+                var tangentSize = NodeSizeByDistance(Transform.Translation, TangentNodeSize);
+                return new BoundingSphere(pos, tangentSize).Intersects(ref ray.Ray, out distance);
             }
 
             public override void OnDebugDraw(ViewportDebugDrawData data)
@@ -263,7 +269,8 @@ namespace FlaxEditor.SceneGraph.Actors
                 // Draw selected tangent highlight
                 var actor = (Spline)_node.Actor;
                 var pos = actor.GetSplineTangent(_index, _isIn).Translation;
-                DebugDraw.DrawSphere(new BoundingSphere(pos, 5.0f), Color.YellowGreen, 0, false);
+                var tangentSize = NodeSizeByDistance(Transform.Translation, TangentNodeSize);
+                DebugDraw.DrawSphere(new BoundingSphere(pos, tangentSize), Color.YellowGreen, 0, false);
             }
 
             public override void OnContextMenu(ContextMenu contextMenu)
@@ -279,6 +286,9 @@ namespace FlaxEditor.SceneGraph.Actors
             }
         }
 
+        private const float PointNodeSize = 2;
+        private const float TangentNodeSize = 1.6f;
+
         /// <inheritdoc />
         public SplineNode(Actor actor)
         : base(actor)
@@ -398,6 +408,14 @@ namespace FlaxEditor.SceneGraph.Actors
             }
         }
 
+        private static float NodeSizeByDistance(Vector3 nodePosition, float nodeSize)
+        {
+            var cameraTransform = Editor.Instance.Windows.EditWin.Viewport.ViewportCamera.Viewport.ViewTransform;
+            var distance = Vector3.Distance(cameraTransform.Translation, nodePosition) / 100;
+            return distance * nodeSize;
+        }
+
+
         /// <inheritdoc />
         public override bool RayCastSelf(ref RayCastData ray, out Real distance, out Vector3 normal)
         {