TILE-BASED GRAPHICS

专利名称：TILE-BASED GRAPHICS

发明人：Steven John FISHWICK,John HOWSON申请号：US14218394申请日：20140318

公开号：US20140292782A1公开日：20141002

专利附图：

摘要：A tile-based graphics system has a rendering space sub-divided into a pluralityof tiles which are to be processed. Graphics data items, such as parameters or texels, arefetched into a cache for use in processing one of the tiles. Indicators are determined forthe graphics data items, whereby the indicator for a graphics data item indicates the

number of tiles with which that graphics data item is associated. The graphics data itemsare evicted from the cache in accordance with the indicators of the graphics data items.For example, the indicator for a graphics data item may be a count of the number of tileswith which that graphics data item is associated, whereby the graphics data item(s) withthe lowest count(s) is (are) evicted from the cache.

申请人：IMAGINATION TECHNOLOGIES LIMITED

地址：Kings Langley GB

国籍：GB

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