发明名称 |
Modeling and combining multiple graphics objects |
摘要 |
A method models a plurality of graphics models by generating a first adaptively sampled distance field for a first model, and generating a second adaptively sampled distance field for a second model. Locations in the first adaptively are sampled distance field to determine a distance value for each location. The second adaptively sampled distance field is sampled at each location to determine a corresponding feature of the second adaptively sampled distance field. Then, each distance value is modified according to the corresponding feature to determine a second distance value for each location.
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申请公布号 |
US6954203(B2) |
申请公布日期 |
2005.10.11 |
申请号 |
US20010810977 |
申请日期 |
2001.03.16 |
申请人 |
MITSUBISHI ELECTRIC RESEARCH LABS, INC. |
发明人 |
PERRY RONALD N.;FRISKEN SARAH F. |
分类号 |
G06T15/00;G06T17/10;(IPC1-7):G06T17/00;G09G5/00 |
主分类号 |
G06T15/00 |
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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