Square.pde
class Square {
float x;
float y;
float z;
float w;
float h;
float strokeW;
float hue;
int tick = 0;
// 2d
Square(float x_, float y_, float w_, float h_, float strokeW_, float hue_) {
x = x_;
y = y_;
z = 0;
w = w_;
h = h_;
strokeW = strokeW_;
hue = hue_;
tick = floor(map(floor(hue_), 0, 50, 0, 60));
}
// 3d
Square(float x_, float y_, float z_, float w_, float h_, float strokeW_, float hue_) {
x = x_;
y = y_;
z = z_;
w = w_;
h = h_;
strokeW = strokeW_;
hue = hue_;
//tick = floor(map(floor(hue_), 0, 50, 0, 60));
tick = floor(map(floor(hue_), 100, 10, 0, 60));
}
void update() {
tick += 2;
}
void display() {
push();
float brightness = map((tick % 120), 0, 60, 0, 100);
translate(x, y);
beginShape();
noFill();
strokeWeight(strokeW);
stroke(hue, 100, brightness);
//rect(0, 0, w, h);
//vertex(0, 0, z);
//vertex(w, 0, z);
//vertex(w, h, z);
//vertex(0, h, z);
vertex(0, 0);
vertex(w, 0);
vertex(w, h);
vertex(0, h);
endShape(CLOSE);
pop();
}
}
squares.pde
Square[] sqs;
int num_sqs = 11;
void push() {
pushMatrix();
pushStyle();
}
void pop() {
popStyle();
popMatrix();
}
void setup() {
//size(600, 600, P3D);
size(600, 600);
colorMode(HSB, 100);
//ortho();
sqs = new Square[ num_sqs ];
float w = 200;
float h = 200;
float spacing = 18;
float strokeW = 9;
float starting_x = (0 - (w / 2) + ((num_sqs / 2) * (spacing + (strokeW / 2))));
float starting_y = (0 - (h / 2) - ((num_sqs / 2) * (spacing + (strokeW / 2))));
for(int i = num_sqs; i > 0; i--) {
float x = (starting_x - (i * spacing));
float y = (starting_y + (i * spacing));
//float z = (-1 * (num_sqs - i) * spacing);
//float hue = map(i, num_sqs, 1, 50, 0);
float hue = map(i, num_sqs, 1, 100, 10);
//sqs[ (i - 1) ] = new Square(x, y, z, w, h, strokeW, hue);
sqs[ (i - 1) ] = new Square(x, y, w, h, strokeW, hue);
}
}
void draw() {
background(0);
push();
translate(width/2, height/2);
for(Square sq : sqs) {
sq.update();
sq.display();
}
pop();
if(frameCount == 50) { save("preview.png"); }
}
