Method for reconstructing geometry mapping

作者: Baoguang Yang , Qinghua Dai

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摘要: A method for reconstructing geometry mapping of a rasterized area is provided. The includes: finding testing pixel within the area; an occluding point corresponding to in shadow map determining weight values according (x, y) coordinate and vertices triangle depth value z triangle; comparing with so as determine whether drawn light or shadow.

参考文章(17)
Eric Hugh Veach, Thomas David Lokovic, Method and apparatus for rendering shadows ,(2005)
Tobias Oskar Martin, Tiow Seng Tan, Trapezoidal shadow maps ,(2004)
Adam Michael Canon Res. Ctr. Europe Ltd Baumberg, Image generation method and apparatus ,(2001)
Noel D. Scott, Daniel M. Olsen, Robert J. Casey, System and method for accelerated occlusion culling ,(1996)
James T. Kajiya, Michael A. Toelle, John M. Snyder, Steven A. Gabriel, Method and system for improving shadowing in a graphics rendering system ,(1996)
M. Isard, M. Shand, A. Heirich, Distributed rendering of interactive soft shadows parallel computing. ,vol. 29, pp. 311- 323 ,(2003) , 10.1016/S0167-8191(02)00248-X