function windowResized() {

  resizeCanvas(windowWidth, windowHeight);

}

​

let myShader;

​

function myCol() {

  const col = (sin(millis() * 0.001) + 1)/2;

  return col;

}

​

function setup(){

  createCanvas(windowWidth, windowHeight, WEBGL);

  myShader = baseMaterialShader().modify(() => {

    const greenValue = uniformFloat(() => myCol());

    getFinalColor((col) => {

      col.x = 1

      col.y = greenValue;

      return col;

    });

  }, { parser: true, srcLocations: false });

}

​

function draw(){

  background(0);

  shader(myShader);

  fill(0,0,0)

  sphere(100);

}

​