Page based rendering in 3D graphics system
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United States of America Patent
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N/A
Issued Date -
Aug 24, 2006
app pub date -
Dec 8, 2005
filing date -
Dec 8, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method of rendering 3D graphics image using page based rendering technique includes the steps of: dividing a plurality of primitives having respective primitive ID into a plurality of pages having respective page ID; sorting the primitives for each of the pages, and storing the sorted primitives into a page RAM under a plurality of page nodes which correspond with the sorted page IDs; matching incoming page IDs of the incoming primitive IDs with the page IDs stored in the page RAM in such a manner that when the incoming page ID of the incoming primitive matches with the sorted page ID stored in the page RAM, the incoming primitive are stored at the corresponding page node in the page RAM under the corresponding page ID; and rendering the primitives stored in the page memory into pixels displayed on the display screen.
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