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1. 发明授权

US08294714B1 Accelerated rendering with temporally interleaved details 有权
标题翻译：加速渲染与时间交错的细节
公开(公告)号：US08294714B1
公开(公告)日：2012-10-23
申请号：US12493101
申请日：2009-06-26
申请人： Jonathan Bakdash , Qi Mo , David Luebke , Douglas A. Voorhies
发明人： Jonathan Bakdash , Qi Mo , David Luebke , Douglas A. Voorhies
IPC分类号： G06T15/00
CPC分类号： G06T15/00 , G06T15/005 , G06T2210/52 , G09G5/363 , G09G2340/0407 , G09G2360/08
摘要： One embodiment of the invention sets forth a mechanism for interleaving consecutive display frames rendered at complementary reduced resolutions. The GPU driver configures a command stream associated with a frame received from a graphics application for reduced frame rendering. The command stream specifies a nominal resolution at which the frame should be rendered. The reduced resolution associated with the frame is determined based on the reduced resolution of an immediately preceding frame (i.e., the complementary reduced resolution), if one exists, or on GPU configuration information. The GPU driver then modifies the command stream to specify the reduced resolution. The GPU driver also inserts an upscale command sequence specifying the nominal resolution into the command stream. Once the command stream is configured in such a manner, the GPU driver transmits the command stream to the GPU for reduced rendering.
摘要翻译：本发明的一个实施例提出了一种用于交替以互补的降低分辨率呈现的连续显示帧的机制。 GPU驱动程序配置与从图形应用程序接收的帧相关联的命令流，以减少帧渲染。命令流指定应该渲染帧的标称分辨率。与帧相关联的降低的分辨率基于即将存在的前一帧（即，互补的降低分辨率）的降低的分辨率，或者基于GPU配置信息来确定。然后，GPU驱动程序修改命令流以指定降低的分辨率。 GPU驱动程序还将指定标称分辨率的高级命令序列插入到命令流中。一旦以这种方式配置了命令流，GPU驱动程序将命令流传送到GPU以减少渲染。

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