Lecture 2: Digital Drawing (9)

I’m not sure I understand why a DAC is needed here. Would someone mind explaining :)


What is the difference between rasterizing and rendering? When do we use one word as opposed to the other?


@chocojazz the DAC converts the digital value of a pixel (ie RGB=[1, .2, .5]) to a voltage (ie [10v, 2v, 5v]).


@selinafang Rasterization is a rendering technique. In this class we will focus on two rendering methods, rasterization and ray tracing.

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