水反射折射的计算Oneoftheclassicchallengesofreal-timecomputergraphicsistogeneraterealisticlookingwater.Becausewatercanlookverydifferentdependingonthecontextofthescene,itisimportanttodefineafewdifferentcategoriesofwatereffects.Forexample,techniquesusedtorenderoceanwatermaynotproducerealistic