img = loadImage('data/sunflower.jpg');

}

​

​

function setup() {

//  createCanvas(400, 400);

  createCanvas(400, 400, WEBGL); //You must first call texture() before using vertex() with image based u and v coordinates 

  normalMaterial();

}

​

function draw() {

  background(200, 200, 0);

//  translate(width / 2, height / 2);

  orbitControl();

  texture(img);

  textureMode(NORMAL);

  beginShape();

    vertex(-50, -50, 0, 0);

    vertex(50, -50, 1, 0);

    vertex(100, 100, 1, 1);

    vertex(-100, 100, 0, 1);

  endShape();

  /*

  let p0 = createVector(0, 20, 0);

  let p1 = createVector(0, 0, 40);

  let p2 = createVector(0, -60, 0);

  let p3 = createVector(0, 0, -40);

​

  beginShape();

  fill(0, 200, 0);

  stroke(0, 0, 200);

  strokeWeight(2);

  vertex(p0.x, p0.y, p0.z);

  bezierVertex(p1.x, p1.y, p1.z, p2.x, p2.y, p2.z, p2.x, p2.y, p2.z);

  bezierVertex(p2.x, p2.y, p2.z, p3.x, p3.y, p3.z, p0.x, p0.y, p0.z);

  endShape(CLOSE);

​

*/

}