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公开(公告)号：EP3420537B1
公开(公告)日：2020-02-19
申请号：EP17701377.8
申请日：2017-01-05
发明人： OBERT, Juraj , WANG, Tao , GOEL, Vineet
IPC分类号： G06T15/06
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公开(公告)号：EP3353746B1
公开(公告)日：2019-05-01
申请号：EP16747700.9
申请日：2016-07-26
发明人： KHANDELWAL, Shambhoo , XIA, Yang , TANG, Xuefeng , LIANG, Jian , WANG, Tao , GRUBER, Andrew Evan , DEMERS, Eric
IPC分类号： G06T15/00
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公开(公告)号：EP3353746A2
公开(公告)日：2018-08-01
申请号：EP16747700.9
申请日：2016-07-26
发明人： KHANDELWAL, Shambhoo , XIA, Yang , TANG, Xuefeng , LIANG, Jian , WANG, Tao , GRUBER, Andrew Evan , DEMERS, Eric
IPC分类号： G06T15/00
CPC分类号： G06T7/20 , G06T1/20 , G06T1/60 , G06T15/005 , G06T15/80 , G06T2200/04 , G06T2200/28
摘要： A graphics processing unit (GPU) may determine a workload of a fragment shader program that executes on the GPU. The GPU may compare the workload of the fragment shader program to a threshold. In response to determining that the workload of the fragment shader program is lower than a specified threshold, the fragment shader program may process one or more fragments without the GPU performing early depth testing of the one or more fragments before the processing by the fragment shader program. The GPU may perform, after processing by the fragment shader program, late depth testing of the one or more fragments to result in one or more non-occluded fragments. The GPU may write pixel values for the one or more non-occluded fragments into a frame buffer.
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4.发明公开MULTI-MODE MEMORY ACCESS TECHNIQUES FOR PERFORMING GRAPHICS PROCESSING UNIT-BASED MEMORY TRANSFER OPERATIONS 审中-公开多模式记忆具体实施方式存储器传输操作与图形处理单元
公开(公告)号：EP2936492A1
公开(公告)日：2015-10-28
申请号：EP13803357.6
申请日：2013-11-21
CPC分类号： G09G5/363 , G06F12/0607 , G06F12/0875 , G06F2212/1021 , G06F2212/455 , G06F2212/601 , G09G5/393 , G09G5/395
摘要： This disclosure describes techniques for performing memory transfer operations with a graphics processing unit (GPU) based on a selectable memory transfer mode, and techniques for selecting a memory transfer mode for performing all or part of a memory transfer operation with a GPU. In some examples, the techniques of this disclosure may include selecting a memory transfer mode for performing at least part of a memory transfer operation, and performing, with a GPU, the memory transfer operation based on the selected memory transfer mode. The memory transfer mode may be selected from a set of at least two different memory transfer modes that includes an interleave memory transfer mode and a sequential memory transfer mode. The techniques of this disclosure may be used to improve the performance of GPU-assisted memory transfer operations.
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公开(公告)号：EP3304325B1
公开(公告)日：2019-03-20
申请号：EP16729728.2
申请日：2016-06-02
发明人： JOSE, Edwin , WANG, Tao
IPC分类号： G06F13/16
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公开(公告)号：EP3257024A1
公开(公告)日：2017-12-20
申请号：EP16705351.1
申请日：2016-01-19
发明人： WANG, Tao
摘要： This disclosure presents techniques and structures for graphics processing. In one example, a method of graphics processing may include rendering, with a graphics processing unit (GPU), one or more portions of a frame using one or more graphics operations, and writing, with the GPU, color data directly to a color buffer in a system memory in accordance with the one or more graphics operations. The method may further include writing, with the GPU, depth data to a depth buffer in a graphics memory in accordance with the one or more graphics operations, and resolving, with the GPU, the depth buffer in the graphics memory to the system memory when the rendering of the one or more portions of the frame is complete.
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8.发明授权SELECTIVELY MERGING PARTIALLY-COVERED TILES TO PERFORM HIERARCHICAL Z-CULLING 有权选择性地将部分覆盖的瓷砖合并为分层Z-CULLING
公开(公告)号：EP3061070B1
公开(公告)日：2017-12-20
申请号：EP14789461.2
申请日：2014-10-08
CPC分类号： G06T15/405 , G06T1/60 , G06T15/005
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公开(公告)号：EP4371074A1
公开(公告)日：2024-05-22
申请号：EP22744346.2
申请日：2022-06-15
发明人： KURUMANGHAT, Sreyas , BHIRAVABHATLA, Kalyan Kumar , GRUBER, Andrew Evan , WANG, Tao , YANG, Baoguang , AKKARAJU, Pavan Kumar
CPC分类号： G06T15/005 , G06T15/405
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公开(公告)号：EP4241230A1
公开(公告)日：2023-09-13
申请号：EP20960468.5
申请日：2020-11-09
发明人： ZHANG, Yibin , YING, Zilin , DU, Yun , QI, Heng , YU, Jiexia , YU, Yang , GRUBER, Andrew, Evan , LIANG, Jian , WANG, Tao , BOURD, Alexei Vladimirovich , ZHONG, Gang , HUANG, Minjie
IPC分类号： G06T1/00
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