Shading

Shading ("sie-tìn") sī tùi 3D model ia̍h tiān-náu ōe-tô͘ piáu-hiàn bu̍t-thé sek-tī chhim-chhián sèng-chit ê chhù-lí. Chiam-tùi só͘ beh tián-hiān ê châi-chit, kng-sòaⁿ ê sèng-chit, ia̍h sī kî-tha sī-kak ê hāu-kó kap sek-tī ê an-pâi, ē sú-iōng bô-kâng ê shading hong-sek.