发明名称 INTELLIGENT CACHING DATA STRUCTURE FOR IMMEDIATE MODE GRAPHICS
摘要 An intelligent caching data structure and mechanisms for storing visual information via objects and data representing graphics information. The data structure is generally associated with mechanisms that intelligently control how the visual information therein is populated and used. The cache data structure can be traversed for direct rendering, or traversed for pre-processing the visual information into an instruction stream for another entity. Much of the data typically has no external reference to it, thereby enabling more of the information stored in the data structure to be processed to conserve resources. A transaction/batching-like model for updating the data structure enables external modifications to the data structure without interrupting reading from the data structure, and such that changes received are atomically implemented. A method and mechanism are provided to call back to an application program in order to create or re-create portions of the data structure as needed, to conserve resources.
申请公布号 US2009315902(A1) 申请公布日期 2009.12.24
申请号 US20090549253 申请日期 2009.08.27
申请人 MICROSOFT CORPORTAION 发明人 BEDA JOSEPH S.;SMITH ADAM M.;SCHNEIDER GERHARD A.;GALLO KEVIN T.;MICHAIL ASHRAF A.
分类号 G06T1/00 主分类号 G06T1/00
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