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Pomax
2019-09-14 10:22:49 -07:00
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@@ -5,7 +5,7 @@ We can further control Bézier curves by "rationalising" them: that is, adding a
Adding these ratio values to the regular Bézier curve function is fairly easy. Where the regular function is the following:
\[
Bézier(n,t) = \sum_{i=0}^{n} \binom{n}{i} \cdot (1-t)^{n-i} \cdot t^{i} \cdot w_i \cdot ratio_i
Bézier(n,t) = \sum_{i=0}^{n} \binom{n}{i} \cdot (1-t)^{n-i} \cdot t^{i} \cdot w_i
\]
The function for rational Bézier curves has two more terms: