Mathias Agopian f914e7ffad Fix various flickering / artifacts ... these were due to the "preserve backbuffer" optimization interfering with hw composer. basically the screen needed to be redrawn in the areas that move from GL to overlay. Bug: 5245513 Change-Id: I9bf75c4fe905f3ef62005e52108b94edae692304		2011-09-01 18:56:54 -07:00
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surfaceflinger	Fix various flickering / artifacts	2011-09-01 18:56:54 -07:00