Moiré fringes are interference fringes produced by overlaying similar but slightly offset patternspic.twitter.com/jvS5uO2z4m
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Or you make 3 and then rotate them around in the case of this gif? But like ... how would that be expressed?
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That’s right
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I don’t understand enough to even ask my question right. How does a grid get defined? And is it a function that takes a grid and then makes another one but offset by blah? I know zero mathematics.
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A grid is just a set of x,y points .. so you just apply a rotation matrix to all those points
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