ion1

  to_rgb
  dct
  abs
  log
  cut 0,8
  normalize 0,255

ion1

// Censor a part of the screen (such as a chat window) by pixelation in
// obs-shaderfilter.
// https://obsproject.com/forum/resources/obs-shaderfilter.775/

// https://creativecommons.org/publicdomain/zero/1.0/
// To the extent possible under law, ion has waived all copyright and related
// or neighboring rights to obs-pixelate-rectangle. This work is published
// from: Suomi.

// https://gist.github.com/ion1/0e028ad096aa6f375bc9a97334639fa3

ion1

#!/usr/bin/env stack
{- stack
     --resolver lts-15.15
     script
     --package ersatz
-}

{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE GeneralizedNewtypeDeriving #-}
{-# LANGUAGE RecordWildCards #-}

ion1

#!/usr/bin/env stack
{- stack
     --resolver lts-15.15
     script
     --package ersatz
     --package containers
-}

{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE TypeApplications #-}

ion1

Plane normal dot products

P = [ 1  c ]
    [ c  1 ]

Plane normals

ion1

clear all;

# The dot products between the symmetry plane normals.
plane_dots = [
          1   -cos(pi/3)           0
  -cos(pi/3)           1  -cos(pi/5)
          0   -cos(pi/5)           1
];

# The dot products of the seed vertices with the symmetry plane normals.

ion1

Dealing with a system of equations with more unknowns than equations by making some of the unknowns parameters and using Gaussian elimination to solve for the remaining ones.

2a + 3b = 4c
5a + 6b + 42 = 7d

Arbitrarily, make b and d parameters and solve for a and c:

ion1

#Warn
#SingleInstance
SetWorkingDir(A_ScriptDir)

Component := ""
Device := "Analogue 1 + 2 (Microphone)"

Mute(State) {
  OldState := SoundGetMute(Component, Device)

ion1

{-# LANGUAGE FlexibleContexts #-}

module Main where

import Data.Foldable as F
import Data.List (intercalate)
import Data.Massiv.Array as A
import Data.Massiv.Array.IO
import Graphics.ColorSpace
import System.Environment (getArgs)

ion1

const fs = require('mz/fs')
const hirestime = require('hirestime')
const Purgecss = require('purgecss')

class PurgecssPlugin {
  static defaultOptions () {
    return {}
  }

  constructor (api, originalOptions) {