Real-Time Rendering——5.4.2 Screen-Based Antialiasing 基于屏幕的抗锯齿
Edgesoftrianglesproducenoticeableartifactsifnotsampledandfilteredwell.Shadowboundaries,specularhighlights,andotherphenomenawherethecolorischangingrapidlycancausesimilarproblems.Thealgorithmsdiscussedi