Method and system for controlling a 3D processor using a control list in memory
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United States of America Patent
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Jun 16, 2015
Grant Date -
Sep 15, 2011
app pub date -
Nov 9, 2010
filing date -
Mar 11, 2010
priority date (Note) -
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Abstract
A graphics processing device generates control lists for controlling processing of 3D graphics. Control lists comprise primitive data for the 3D graphics, pointers to primitive data and control data. Tags that correspond to records within the control lists may be utilized for the control of processing. The graphics processing device may comprise a 3D pipeline comprising parallel processors. Processing is performed on a tile by tile basis and comprises a tile binning phase and/or a tile rendering phase. The two phases of processing may be performed in parallel on different sets of data. Control lists comprise a main list and/or sub-lists, for example, tile lists. Control lists may comprise links to other lists. Processing control may advance through the control lists without interaction from a driver and/or from a processor that is external to the graphics processing device.
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