| 发明名称 |
SYSTEM, METHOD, AND COMPUTER PROGRAM PRODUCT FOR TILED DEFERRED SHADING |
| 摘要 |
A system, method, and computer program product are provided for tiled deferred shading. In operation, a plurality of photons associated with at least one scene are identified. Further, a plurality of screen-space tiles associated with the at least one scene are identified. Additionally, each of the plurality of screen-space tiles capable of being affected by a projection of an effect sphere for each of the plurality of photons are identified. Furthermore, at least a subset of photons associated with each of the screen-space tiles from which to compute shading are selected. Moreover, shading for the at least one scene is computed utilizing the selected at least a subset of photons. |
| 申请公布号 |
US2014176575(A1) |
申请公布日期 |
2014.06.26 |
| 申请号 |
US201314015955 |
申请日期 |
2013.08.30 |
| 申请人 |
NVIDIA Corporation |
发明人 |
McGuire Morgan;Mara Michael Thomas;Luebke David Patrick;Pantaleoni Jacopo |
| 分类号 |
G06T1/20 |
主分类号 |
G06T1/20 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method, comprising:
identifying a plurality of photons associated with at least one scene; identifying a plurality of screen-space tiles associated with the at least one scene; identifying each of the plurality of screen-space tiles capable of being affected by a projection of an effect sphere for each of the plurality of photons; selecting at least a subset of photons associated with each of the screen-space tiles from which to compute shading; and computing shading for the at least one scene utilizing the selected at least a subset of photons. |
| 地址 |
Santa Clara CA US |
