Molehill [Away3D 4.0] Original Depth of Field December 27, 2011 Yasu Tweet Pocket I create depth of field blur demo with Away3D 4.0 alpha. demo (Require Flash Player 11.1) source Usage Library Away3D 4.0 alpha There is a DepthOfFieldBlur3D Class in Away3D 4.0. But it is difficult for me to use freely. Then, I did the test that using bitmap cache such as SpriteSheet.