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公开(公告)号:US08199164B2
公开(公告)日:2012-06-12
申请号:US12564471
申请日:2009-09-22
申请人: Raja Koduri , Gordon M. Elder , Jeffrey A. Golds
发明人: Raja Koduri , Gordon M. Elder , Jeffrey A. Golds
CPC分类号: G06T15/503 , G06F3/14 , G06T7/13 , G06T11/203 , G06T15/005 , G06T2210/08 , G06T2210/52 , G09G5/001 , G09G5/363
摘要: A method and apparatus for performing multisampling-based antialiasing in a system that includes first and second graphics processing unit (GPUs) that reduces the amount of data transferred between the GPUs and improves the efficiency with which such data is transferred. The first GPU renders a first version of a frame using a first multisampling pattern and the second GPU renders a second version of a frame in the second GPU using a second multisampling pattern. The second GPU identifies non-edge pixels in the second version of the frame. The pixels in the first version of the frame are then combined with only those pixels in the second version of the frame that have not been identified as non-edge pixels to generate a combined frame.
摘要翻译: 一种在包括第一和第二图形处理单元(GPU)的系统中执行基于多采样的抗锯齿的方法和装置,其减少了在GPU之间传送的数据量并提高了传送这些数据的效率。 第一GPU使用第一多采样模式呈现帧的第一版本,并且第二GPU使用第二多采样模式在第二GPU中呈现帧的第二版本。 第二个GPU识别帧的第二个版本中的非边缘像素。 然后,该帧的第一版本中的像素仅与尚未被识别为非边缘像素的帧的第二版本中的那些像素组合以生成组合帧。
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公开(公告)号:US20100008572A1
公开(公告)日:2010-01-14
申请号:US12564471
申请日:2009-09-22
CPC分类号: G06T15/503 , G06F3/14 , G06T7/13 , G06T11/203 , G06T15/005 , G06T2210/08 , G06T2210/52 , G09G5/001 , G09G5/363
摘要: A method and apparatus for performing multisampling-based antialiasing in a system that includes first and second graphics processing unit (GPUs) that reduces the amount of data transferred between the GPUs and improves the efficiency with which such data is transferred. The first GPU renders a first version of a frame using a first multisampling pattern and the second GPU renders a second version of a frame in the second GPU using a second multisampling pattern. The second GPU identifies non-edge pixels in the second version of the frame. The pixels in the first version of the frame are then combined with only those pixels in the second version of the frame that have not been identified as non-edge pixels to generate a combined frame.
摘要翻译: 一种在包括第一和第二图形处理单元(GPU)的系统中执行基于多采样的抗锯齿的方法和装置,其减少了在GPU之间传送的数据量并提高了传送这些数据的效率。 第一GPU使用第一多采样模式呈现帧的第一版本,并且第二GPU使用第二多采样模式在第二GPU中呈现帧的第二版本。 第二个GPU识别帧的第二个版本中的非边缘像素。 然后,该帧的第一版本中的像素仅与尚未被识别为非边缘像素的帧的第二版本中的那些像素组合以生成组合帧。
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公开(公告)号:US07612783B2
公开(公告)日:2009-11-03
申请号:US11429078
申请日:2006-05-08
CPC分类号: G06T15/503 , G06F3/14 , G06T7/13 , G06T11/203 , G06T15/005 , G06T2210/08 , G06T2210/52 , G09G5/001 , G09G5/363
摘要: A method and apparatus for performing multisampling-based antialiasing in a system that includes first and second graphics processing unit (GPUs) that reduces the amount of data transferred between the GPUs and improves the efficiency with which such data is transferred. The first GPU renders a first version of a frame using a first multisampling pattern and the second GPU renders a second version of a frame in the second GPU using a second multisampling pattern. The second GPU identifies non-edge pixels in the second version of the frame. The pixels in the first version of the frame are then combined with only those pixels in the second version of the frame that have not been identified as non-edge pixels to generate a combined frame.
摘要翻译: 一种在包括第一和第二图形处理单元(GPU)的系统中执行基于多采样的抗锯齿的方法和装置,其减少了在GPU之间传送的数据量并提高了传送这些数据的效率。 第一GPU使用第一多采样模式呈现帧的第一版本,并且第二GPU使用第二多采样模式在第二GPU中呈现帧的第二版本。 第二个GPU识别帧的第二个版本中的非边缘像素。 然后,该帧的第一版本中的像素仅与尚未被识别为非边缘像素的帧的第二版本中的那些像素组合以生成组合帧。
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