Cube Wave

 1
 2import peasy.*;
 3import peasy.org.apache.commons.math.*;
 4import peasy.org.apache.commons.math.geometry.*;
 5
 6PeasyCam cam;
 7
 8float angle = 0;
 9int w = 16;
10float magicAngle;
11float maxD;
12int orthoBound = 2048;
13
14void setup() {
15  //fullScreen(P3D);
16  size(900, 900, P3D);
17  magicAngle = atan(1 / sqrt(2));
18  maxD = dist(0, 0, height, height);
19  cam = new PeasyCam(this, 2048);
20  cam.setMinimumDistance(0);
21  cam.setMaximumDistance(4096);
22}
23
24void draw() {
25  background(0);
26  ortho(-orthoBound, orthoBound, orthoBound, -orthoBound, 0, orthoBound);
27  ambientLight(127, 127, 127);
28  //Red
29  pointLight(255, 127, 127, 0, 0, 0);
30  //Green
31  pointLight(127, 255, 127, width / 2, 0, height / 2);
32  //Blue
33  pointLight(127, 127, 255, 0, 0, height);
34  rotateX(-magicAngle);
35  rotateY(-QUARTER_PI);
36
37  for (int z = 0; z < height; z += w) {
38    for (int x = 0; x < width; x += w) {
39      pushMatrix();
40      float d = dist(x, z, width / 2, height / 2);
41      float offset = map(d, 0, maxD, -PI, PI);
42      float a = angle + offset;
43      float howHigh = map(sin(a), -1, 1, w, height);
44      translate(x, 0, z);
45      shininess(15.0); 
46      //ambientMaterial(255);
47      //specularMaterial(255);
48      //normalMaterial();
49      //texture(img);
50      box(w, howHigh, w);
51      popMatrix();
52    }
53  }
54  angle -= 0.01;
55}```
56
57<h2>Sources</h2>
58
59- <a href="https://twitter.com/beesandbombs/status/940639806522085376">https://twitter.com/beesandbombs/status/940639806522085376</a>
60
61- <a href="https://www.youtube.com/watch?v=H81Tdrmz2LA">https://www.youtube.com/watch?v=H81Tdrmz2LA</a>