Processing: Creative Coding and Computational Art

quadBG[2] = color(30, 30, 175, 150);
quadBG[3] = color(175, 175, 30, 150);
quadBG[4] = color(175, 30, 175, 150);
quadBG[5] = color(175, 87, 30, 150);
c1 = new Cube(200, 200, 200);
c2 = new Cube(100, 100, 100);
}
void draw(){
background(100);
translate(width/2, height/2);
rotateX(frameCount*PI/50);
rotateY(frameCount*PI/60);
// create larger colored cube
noStroke();
c1.create(quadBG);
// create inner black cube
fill(0, 200);
stroke(255);
c2.create();
}
// Updated custom Cube class
class Cube{
Point3D[] vertices = new Point3D[24];
float w, h, d;
// Constructors
// default constructor
Cube(){
}
// constructor 2
Cube(float w, float h, float d){
this.w = w;
this.h = h;
this.d = d;
// cube composed of 6 quads
//front
vertices[0] = new Point3D(-w/2,-h/2,d/2);
vertices[1] = new Point3D(w/2,-h/2,d/2);
vertices[2] = new Point3D(w/2,h/2,d/2);
vertices[3] = new Point3D(-w/2,h/2,d/2);
//left
vertices[4] = new Point3D(-w/2,-h/2,d/2);
vertices[5] = new Point3D(-w/2,-h/2,-d/2);
vertices[6] = new Point3D(-w/2,h/2,-d/2);
vertices[7] = new Point3D(-w/2,h/2,d/2);
3D
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