Method for reducing graphics rendering failures
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United States of America Patent
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Feb 9, 2016
Grant Date -
Jan 10, 2013
app pub date -
Sep 14, 2012
filing date -
Sep 30, 2008
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Abstract
A method and electronic device employing the method of processing a frame of graphics for display is provided that includes developing a frame in a first software frame processing stage following a first vertical blanking (VBL) heartbeat, issuing a command indicating the first stage is complete, and performing a final software frame processing stage without waiting for a subsequent VBL heartbeat. The method may alternatively include performing the final software frame processing stage regardless as to whether a target framebuffer is available, performing all but final hardware frame processing stages regardless as to whether the target framebuffer is in use, and performing the final hardware processing stage if the target framebuffer is not in use.
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