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Display buffering methods and systems

Last updated:

Abstract:

Multiple-buffered display rendering without the use of hardware or software interrupts. Five buffers can be used: two designated as front buffers and three designated as back buffers. Initially, all five buffers may be targeted for rendering in round robin fashion. As frames are rendered and processed by the graphics device, a frame index counter may be updated to track the ordinal number of each frame rendered by the GPU.

Status:
Grant
Type:

Utility

Filling date:

31 May 2019

Issue date:

23 Feb 2021