Class 2020-07

// web cam filter 

let capture

​

function setup(){

  let canvas = createCanvas(640,480) 

  capture = createCapture(VIDEO) 

  capture.hide()

​

}

​

function draw(){

  // image(capture,0,0) 

  let spacing = 25

  // what is an image filter, manipulating pixels 

  for (var i = 0; i < width; i+= spacing){ 

    for (var j = 0; j < height; j+= spacing){

      let col = capture.get(i,j) 

      if (random() > 0.1){ 

      fill(col) 

      circle(i,j,spacing) 

      }

​

    }

  } 

​

}