Practical logarithmic rasterization for low-error shadow maps.

Brandon Lloyd Naga K. Govindaraju Steven E. Molnar Dinesh Manocha Practical logarithmic rasterization for low-error shadow maps. 17-24 2007 conf/egh/2007 Graphics Hardware http://doi.acm.org/10.1145/1280094.1280097 db/conf/egh/egh2007.html#LloydGMM07