Invention Grant
US07802056B2 Management of drawing resources in a native code portion using cached drawing parameters
有权
使用缓存的绘图参数管理本机代码部分中的绘图资源
- Patent Title: Management of drawing resources in a native code portion using cached drawing parameters
- Patent Title (中): 使用缓存的绘图参数管理本机代码部分中的绘图资源
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Application No.: US11772649Application Date: 2007-07-02
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Publication No.: US07802056B2Publication Date: 2010-09-21
- Inventor: Seth M. Demsey , Tuan Huynh , Christopher W. Lorton
- Applicant: Seth M. Demsey , Tuan Huynh , Christopher W. Lorton
- Applicant Address: US WA Redmond
- Assignee: Microsoft Corporation
- Current Assignee: Microsoft Corporation
- Current Assignee Address: US WA Redmond
- Main IPC: G06F12/12
- IPC: G06F12/12
Abstract:
Techniques for management of drawing resources are described. In an implementation, a reference count numeral may be associated with a drawing resource stored in cache memory. One may be added to the reference count numeral each time a new drawing resource is added to memory. In addition, one may be removed from the reference count each time an existing drawing resource is removed from the memory. Also, the drawing resource may be maintained in the cache memory when the reference count numeral is greater than zero.
Public/Granted literature
- US20080016298A1 Drawing Resources Public/Granted day:2008-01-17
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