Module: points/math

Math utils

These are wgsl functions, not js functions. The function is enclosed in a js string constant, to be appended into the code to reference it in the string shader.

Source:: core/math.js, line 1

Members

staticconstantE

E is a mathematical constant approximately equal to 2.71828 that is the base of the natural logarithm and exponential function. It is sometimes called Euler's number, after the Swiss mathematician Leonhard Euler.

Source:: core/math.js, line 67
See:: https://en.wikipedia.org/wiki/E_(mathematical_constant)

Example

import { E } from 'points/math';

// wgsl string
${E}
let value = E - 1.3;js

staticconstantPHI

PHI is the Golden Ratio

Source:: core/math.js, line 51
See:: https://en.wikipedia.org/wiki/Golden_ratio

Example

import { PHI } from 'points/math';

// wgsl string
${PHI }
let value = PHI + 3;js

staticconstantPI

PI is the ratio of a circle's circumference to its diameter.

Source:: core/math.js, line 23
See:: https://en.wikipedia.org/wiki/Pi

Example

import { PI } from 'points/math';

// wgsl string
${PI}
let value = PI * 3;js

staticconstantTAU

TAU is the ratio of a circle's circumference to its radius.

Source:: core/math.js, line 37
See:: https://en.wikipedia.org/wiki/Tau_(mathematics)

Example

import { TAU } from 'points/math';

// wgsl string
${TAU}
let value = TAU / 3.5;js

staticconstantpolar String

Using polar coordinates, calculates the final point as vec2f

Source:: core/math.js, line 83

Example

import { polar } from 'points/math';

// wgsl string
${polar}
let value = polar(distance, radians);js

staticconstantrotateVector String

Rotates a vector an amount of radians

Source:: core/math.js, line 103

Example

import { rotateVector } from 'points/math';

// wgsl string
${rotateVector}
let value = rotateVector(position, radians);js