发明名称 |
Apparatus and method of early pixel discarding in graphic processing unit |
摘要 |
A method to discard pixels early includes a first early depth test maintaining a depth value on a pixel to be discarded by a discard instruction, and a second early depth test updating the depth value on a pixel not to be discarded by the discard instruction. Because of the first and second early depth tests, a number of pixels to be processed by a pixel shading process may be reduced. |
申请公布号 |
US8624894(B2) |
申请公布日期 |
2014.01.07 |
申请号 |
US201113067411 |
申请日期 |
2011.05.31 |
申请人 |
SON SUNG JIN;JUNG SEOK YOON;PARK CHAN MIN;MIN KYOUNG JUNE;OAK WOO SANG;SAMSUNG ELECTRONICS CO., LTD |
发明人 |
SON SUNG JIN;JUNG SEOK YOON;PARK CHAN MIN;MIN KYOUNG JUNE;OAK WOO SANG |
分类号 |
G06T15/40 |
主分类号 |
G06T15/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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