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Lecture 3: Sampling, Aliasing, Antialiasing (106)
JiaweiChenKodomo

I guess this is of concern when two shapes are over the same pixel. Then this pixel has to take into account values from different shapes.

katamarisun

Depth passes @Jiawei generally solve some of the problems of overlapping shapes, whereby we only need to consider a single resultant color per position. Actual shape checking is done with ray tracing and depth passes first, and then buffered.

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