Useful functions for game designers - Part II - Cosine Interpolation

While working on a previous video about Lagrange interpolation, I figured that it would be an interesting excersise to go over some other kinds of interpolation. In this video we go over piecewise linear, and cosine interpolations.

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========== If you want to follow along ==========

Starting point: https://www.desmos.com

End Point: https://www.desmos.com/calculator/cfumbhj3yk

========== Other videos to watch ==========

Check out my video about linear interpolation: https://www.youtube.com/watch?v=NO5JGFJJ_Kk

Or using smooth minimums: https://www.youtube.com/watch?v=YJ4iyff7zbk

Or using Hermite interpolation (smoothstep): https://www.youtube.com/watch?v=60VoL-F-jIQ ... https://www.youtube.com/watch?v=j155J5x6Pq0