Various minor fixes

#3866

Source/Editor/Surface/Archetypes/Animation.MultiBlend.cs

@@ -569,6 +569,9 @@ namespace FlaxEditor.Surface.Archetypes
             // Grid
             _node.DrawEditorGrid(ref rect);
 
+            var features = Render2D.Features;
+            Render2D.Features = features & ~Render2D.RenderingFeatures.VertexSnapping;
+
             base.Draw();
 
             // Draw debug position
@@ -584,6 +587,8 @@ namespace FlaxEditor.Surface.Archetypes
                 Render2D.DrawSprite(icon, debugRect, style.ProgressNormal);
             }
 
+            Render2D.Features = features;
+
             // Frame
             var frameColor = containsFocus ? style.BackgroundSelected : (IsMouseOver ? style.ForegroundGrey : style.ForegroundDisabled);
             Render2D.DrawRectangle(new Rectangle(1, 1, rect.Width - 2, rect.Height - 2), frameColor);

Source/Editor/Surface/Archetypes/BehaviorTree.cs

@@ -190,7 +190,6 @@ namespace FlaxEditor.Surface.Archetypes
             public override void Draw()
             {
                 var style = Style.Current;
-
                 var backgroundRect = new Rectangle(Float2.Zero, Size);
 
                 // Shadow
@@ -201,7 +200,7 @@ namespace FlaxEditor.Surface.Archetypes
                 }
 
                 // Background
-                Render2D.FillRectangle(backgroundRect, ArchetypeColor);
+                Render2D.FillRectangle(backgroundRect, BackgroundColor);
 
                 // Breakpoint hit
                 if (Breakpoint.Hit)
@@ -819,10 +818,10 @@ namespace FlaxEditor.Surface.Archetypes
             {
                 base.OnSurfaceLoaded(action);
 
+                var node = Node;
                 if (action == SurfaceNodeActions.Undo)
                 {
                     // Update parent node layout when restoring decorator from undo
-                    var node = Node;
                     if (node != null)
                     {
                         node._decorators = null;
@@ -832,7 +831,7 @@ namespace FlaxEditor.Surface.Archetypes
                 else
                 {
                     // Correctly size decorators when surface is loaded
-                    Node.ResizeAuto();
+                    node?.ResizeAuto();
                 }
             }
 

Source/Editor/Surface/Archetypes/Material.cs

@@ -932,7 +932,7 @@ namespace FlaxEditor.Surface.Archetypes
             new NodeArchetype
             {
                 TypeID = 36,
-                Title = "HSVToRGB",
+                Title = "HSV To RGB",
                 Description = "Converts a HSV value to linear RGB [X = 0/360, Y = 0/1, Z = 0/1]",
                 Flags = NodeFlags.MaterialGraph,
                 Size = new Float2(160, 25),
@@ -949,7 +949,7 @@ namespace FlaxEditor.Surface.Archetypes
             new NodeArchetype
             {
                 TypeID = 37,
-                Title = "RGBToHSV",
+                Title = "RGB To HSV",
                 Description = "Converts a linear RGB value to HSV [X = 0/360, Y = 0/1, Z = 0/1]",
                 Flags = NodeFlags.MaterialGraph,
                 Size = new Float2(160, 25),

Source/Editor/Surface/Constants.cs

@@ -46,7 +46,7 @@ namespace FlaxEditor.Surface
         public const float NodeMarginY = 8.0f;
 
         /// <summary>
-        /// The width of the row that is started by a box.
+        /// The size of the row that is started by a box.
         /// </summary>
         public const float BoxRowHeight = 19.0f;
 

Source/Editor/Surface/VisjectSurface.cs

@@ -511,7 +511,7 @@ namespace FlaxEditor.Surface
                 {
                     GroupID = Custom.GroupID,
                     Name = "Custom",
-                    Color = Color.Wheat
+                    Color = Color.Wheat.RGBMultiplied(0.4f),
                 };
             }
             else

Source/Engine/Core/Math/Rectangle.cs

@@ -260,7 +260,7 @@ namespace FlaxEngine
         /// <returns>Offseted rectangle.</returns>
         public Rectangle MakeOffsetted(float offset)
         {
-            return new Rectangle(Location + new Float2(offset, offset), Size);
+            return new Rectangle(Location + offset, Size);
         }
 
         /// <summary>