发明名称 |
VORRICHTUNGEN UND VERFAHREN ZUR KONTROLLIERBAREN TEXTURABTASTUNG |
摘要 |
Systems and methods are provided for controlling texture sampling in connection with computer graphics in a computer system. In various embodiments, improved mechanisms for controlling texture sampling are provided that enable 3-D accelerator hardware to greatly increase the level of realism in rendering, including improved mechanisms for (1) motion blur; (2) generating anisotropic surface reflections (3) generating surface self-shadowing (4) ray-cast volumetric sampling (4) self-shadowed volumetric rendering and (5) self-shadowed volumetric ray-casting. In supplementing existing texture sampling techniques, parameters for texture sampling may be replaced and/or modified. <IMAGE> |
申请公布号 |
AT352827(T) |
申请公布日期 |
2007.02.15 |
申请号 |
AT20030007903T |
申请日期 |
2003.04.07 |
申请人 |
MICROSOFT CORPORATION |
发明人 |
BOYD, CHARLES N.;TOELLE, MICHAEL A. |
分类号 |
G06T5/00;G06T15/04;(IPC1-7):G06T11/00;G06T7/40 |
主分类号 |
G06T5/00 |
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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