int pallete[] = {
#FF6136,
#FFCC30,
#FF4056,
#49ABFF,
#FFD863
};
void setup() {
size(560, 560, P2D);
smooth(4);
generate();
}
void draw() {
}
void keyPressed() {
if (key == 's') saveImage();
else generate();
}
void generate() {
beginShape();
fill(rcol());
vertex(0, 0);
fill(rcol());
vertex(width, 0);
fill(rcol());
vertex(width, height);
fill(rcol());
vertex(0, height);
endShape(CLOSE);
float diag = dist(0, 0, width, height);
int sep = int(random(8, 28));
pushMatrix();
translate(width/2, height/2);
rotate(random(TWO_PI));
stroke(255, random(180)*random(1));
strokeWeight(sep*random(0.2, 0.4));
for(float i = -diag/2; i < diag/2; i+=sep){
line(i, -diag/2, i, diag/2);
}
popMatrix();
int c = int(random(-1, 4));
for(int i = 0; i < c; i++){
float x = width*0.5;//random(0.35, 0.65);
float y = height*0.5;//random(0.35, 0.65);
float a = random(TWO_PI);
float amp = PI/int(random(2, random(2, 10)));
noStroke();
color col = rcol();
beginShape();
fill(bri2(col, random(-15)));
vertex(x+cos(a-amp)*diag+cos(a)*diag, y+sin(a-amp)*diag+sin(a)*diag);
vertex(x+cos(a-amp)*diag, y+sin(a-amp)*diag);
fill(bri2(col, random(20)));
vertex(x, y);
fill(bri2(col, random(-15)));
vertex(x+cos(a+amp)*diag, y+sin(a+amp)*diag);
vertex(x+cos(a+amp)*diag+cos(a)*diag, y+sin(a+amp)*diag+sin(a)*diag);
endShape(CLOSE);
noFill();
stroke(0, 3);
for(int s = 8; s > 0; s--){
strokeWeight(s);
float xx = x+cos(a)*s/2;
float yy = y+sin(a)*s/2;
beginShape();
vertex(xx+cos(a-amp)*diag, yy+sin(a-amp)*diag);
vertex(xx, yy);
vertex(xx+cos(a+amp)*diag, yy+sin(a+amp)*diag);
endShape(CLOSE);
}
stroke(255, 3);
for(int s = 8; s > 0; s--){
strokeWeight(s);
float xx = x-cos(a)*s/2;
float yy = y-sin(a)*s/2;
beginShape();
vertex(xx+cos(a-amp)*diag, yy+sin(a-amp)*diag);
vertex(xx, yy);
vertex(xx+cos(a+amp)*diag, yy+sin(a+amp)*diag);
endShape(CLOSE);
}
}
for(int i = 0; i < 100; i++){
float x = random(width);
float y = random(height);
float t = random(2, 9);
noFill();
stroke(255, 6);
for(int s = 8; s > 0; s--){
strokeWeight(s);
ellipse(x, y, t, t);
}
noStroke();
fill(250);
ellipse(x, y, t, t);
}
for(int i = 0; i < 120; i++){
float x = random(width);
float y = random(height);
float dis = dist(x, y, width/2, height/2);
float t = max(1, 120*(dis/diag)*random(0.6, 1.2));
float a = random(TWO_PI);
beginShape();
float da = TWO_PI/3;
noFill();
stroke(0, 3);
for(int s = 7; s > 0; s--){
strokeWeight(s);
for(int cc = 0; cc < 3; cc++){
vertex(x+cos(a+da*cc)*t, y+sin(a+da*cc)*t);
}
}
endShape(CLOSE);
beginShape();
noStroke();
for(int cc = 0; cc < 3; cc++){
fill(rcol());
vertex(x+cos(a+da*cc)*t, y+sin(a+da*cc)*t);
}
endShape(CLOSE);
}
radialBlur(random(6));
noisee(3);
}
void noisee(int ii){
for(int j = 0; j < height; j++){
for(int i = 0; i < width; i++){
color col = get(i, j);
set(i, j, bri(col, ii));
}
}
}
void radialBlur(float amp){
float diag = dist(0, 0, width, height);
for(int j = 0; j < height; j++){
for(int i = 0; i < width; i++){
float dist = dist(i, j, width/2, height/2)/(diag*0.5);
dist = pow(dist, 1.8);
color col = get(i, j);
int cc = int(dist*amp);
cc = max(0, cc);
float r = 0;
float g = 0;
float b = 0;
float div = 0;
for(int yy = -cc; yy <= cc; yy++){
for(int xx = -cc; xx <= cc; xx++){
float dd = dist(xx, yy, 0, 0)/amp;
if(xx == 0 && yy == 0) dd = 1;
if(i+xx < 0 || i+xx >= width || j+yy < 0 || j+yy >= height) continue;
col = get(i+xx, j+yy);
r += red(col)*dd;
g += green(col)*dd;
b += blue(col)*dd;
div += dd;
}
}
set(i, j, color(r/div, g/div, b/div));
}
}
}
color bri(color col, float b){
return color(red(col)+random(-b, b), green(col)+random(-b, b), blue(col)+random(-b, b));
}
color bri2(color col, float b){
return color(red(col)+b, green(col)+b, blue(col)+b);
}
int rcol() {
return pallete[int(random(pallete.length))];
}
void saveImage() {
String timestamp = year() + nf(month(), 2) + nf(day(), 2) + "-" + nf(hour(), 2) + nf(minute(), 2) + nf(second(), 2);
saveFrame(timestamp+".png");
}