mask and cacheAsBitmap/blurFilters, etc.

When its cacheAsBitmap property is set to true either explicitly or implicitly (for example when applied to a blurFilter, etc.), a displayObject with a mask applied to it won’t receive any mouse click event.

If cacheAsBitmap = true was invoked by applying a bitmap filter, to set cacheAsBitmap back to false, use this:

filters = null;

Attempt to directly set the property back to false won’t work:

this.cacheAsBitmap = false;


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