发明名称 |
System, method and article of manufacture for shadow mapping |
摘要 |
A system, method and article of manufacture are provided for shadow mapping while rendering a primitive in a graphics pipeline. Initially, an offset operation is performed in order to generate a depth value while rendering a primitive. Further, a value of a slope associated with an edge of the primitive is identified. Thereafter, the depth value is conditionally clamped based on the value of the slope.
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申请公布号 |
US2002018063(A1) |
申请公布日期 |
2002.02.14 |
申请号 |
US20000730639 |
申请日期 |
2000.12.05 |
申请人 |
DONOVAN WALTER E.;PENG LIANG |
发明人 |
DONOVAN WALTER E.;PENG LIANG |
分类号 |
G06T15/50;G06T15/60;(IPC1-7):G06T15/50;G09G5/00 |
主分类号 |
G06T15/50 |
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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