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145_Ray_Casting - optimice performance by using square distance #15

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145_Ray_Casting - optimice performance by using square distance#15

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@strech345
strech345
opened on Feb 29, 2024

when using dist only for compare, its better to use the square distance. Because otherwise quare-root needs to be calculated which is much more cpu heavy.

Coding-Challenges/145_Ray_Casting/P5/particle.js

Line 29 in 2a9d681

const d = p5.Vector.dist(this.pos, pt);

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