Opt Shape out of auto filter focus, to preserve stroke around the edges.

Author: BenjaminDRichards

changelog/4.0/CHANGELOG-v4.0-beta-7.md

@@ -31,6 +31,7 @@ The new system fixes many issues with nested transforms, filters, and other uses
 - Add creation time to `SpriteGPULayer` members.
 - Add documentation for writing a `Extern#render` function.
 - `TilemapLayer` and `TilemapGPULayer` now support a parent matrix during rendering.
+- `Shape` now sets `filtersFocusContext = true` by default, to prevent clipping stroke off at the edges.
 
 ## Fixes and Tweaks
 

src/gameobjects/shape/Shape.js

@@ -209,6 +209,12 @@ var Shape = new Class({
          */
         this.height = 0;
 
+        if (this.enableFilters)
+        {
+            // Prevent Shape stroke from being cut off in filters.
+            this.filtersFocusContext = true;
+        }
+
         this.initRenderNodes(this._defaultRenderNodesMap);
     },