| 摘要 |
In accordance with some embodiments, depth values may be split into more and less significant bits. By so doing, some processing can be done based only on the more significant bits. Where the number of more significant bits is significantly less than the total number of bits, some memory bandwidth can be preserved. In other words, by only using the more significant bits for some of the depth buffering operations, memory bandwidth usage can be reduced, improving efficiency. |
