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Filters need to be re-applied to invalidated snapshots?
Started by jacques1 Jan 21 2014 09:43 PM

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I have a snapshot that contains filled polygon shapes.  I apply filter.blurGaussian to the snapshot.


Since I need to visually enlarge my snapshot (around 4X) the polygons become jagged hence I set the horizontal.blurSize and vertical.blurSize = 4 which makes the jagged edges of the polygons less obvious.


However, when I invalidate the snapshot, the polygon lines become more jagged, as if the value of the filter.blurGaussian seems to have changed after the snapshot:invalidate(). 


Do we need to reapply filters to a snapshot each time it's invalidated?