setHeading

Rotates a 2D vector to a specific angle without changing its magnitude.

By convention, the positive x-axis has an angle of 0. Angles increase in the clockwise direction.

If the vector was created with createVector(), setHeading() uses the units of the current angleMode().

Examples

setHeading(angle)

angle

angle of rotation.

Notice any errors or typos? Please let us know. Please feel free to edit src/math/p5.Vector.js and open a pull request!

add

Adds to a vector's x, y, and z components.

angleBetween

Calculates the angle between two vectors.

array

Returns the vector's components as an array of numbers.

clampToZero

Replaces the components of a p5.Vector that are very close to zero with zero.