This folder contains modules with mathmatical functions and any internal state required by those functions.
Functions that create and modify p5.Vector objects. Each function should include mutable and static versions, where applicable.
Mutable functions modify the value of the original vector that they operate on. They are invoked as a method of the vector that they operate on.
let v = new p5.Vector(10, 0, 0);
v.normalize();
print(v); // [1, 0, 0]
Static functions return the new value but leave the original unchanged. They are invoked as a method of the p5.Vector class.
const v0 = new p5.Vector(10, 0, 0);
const v1 = p5.Vector.normalize(v0);
print(v0); // [10, 0, 0] <- original vector is unchanged
print(v1); // [1, 0, 0] <- newly returned normalized vector