RealtimeSoftShadowsinaGameEngine.pdf
explorethepossibilitiesofusingvariousreal-timeshadowtechniquesina3dgameengine.Wedescribeatechniqueknownasthestencilshadowalgorithmandshowhowitcanbeextendedtoproducesoftshadowsfromvolumelightsourcesusingpenumbrawedges
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