| Line 187: | Line 187: | ||
| ==IV: Butterflies== | ==IV: Butterflies== | ||
| ==III: Cat Eyes== | |||
| {| border="1" | |||
| |- | |||
| ! style="width: 50%" | Result  | |||
| ! style="width: 50%" | Algorithm | |||
| |-  | |||
| |[[File:butterflies (Konvertiert)-quicktime.mov]] | |||
| |<source lang=java> | |||
|  int num=40;            //number of butterflies, but actually around 5 "form" one... | |||
| int stepLength=10;     //tempo of them | |||
| int x[]= new int [num]; | |||
| int y[]= new int [num]; | |||
| int w[]= new int [num]; | |||
| int h[]= new int [num]; | |||
| void setup() { | |||
|   rectMode(CENTER); | |||
|   size(400,1000); | |||
|   background(255); | |||
|   noStroke(); | |||
|   for(int i=0; i<x.length; i++){ | |||
|     x[i]=(int)random(width);          // random position of the butterflies  | |||
|     y[i]=(int)random(height); | |||
|     w[i]=(int)random(20,80); | |||
|     h[i]=(int)random(20,80); | |||
|   } | |||
| } | |||
| void draw() { | |||
|   background(255); | |||
|   rectMode(CENTER); | |||
|    for(int i=0; i<x.length-1; i++){ | |||
|     int newX=x[i]+=random(-stepLength,stepLength);              //move the butterflies | |||
|     int newY=y[i]+=random(-stepLength,stepLength); | |||
|       if(newX<0) newX = width; | |||
|       else if(newX>width) newX = 0; | |||
|      if(newY<0) newY = height;                                  //keep them  | |||
|       else if(newY>height) newY = height; | |||
|       x = append(x, newX); | |||
|       y = append(y, newY);                                  // I guess this results in "butterfly effect" | |||
|     if(x.length > num){ | |||
|     x = subset(x, 1); | |||
|     y = subset(y, 1); | |||
|     rect(x[i],y[i],w[i],h[i]); | |||
|   } | |||
|     fill(x[i],y[i],150);                              //mellow colours | |||
|   } | |||
| } | |||
| </source> | |||
| |- | |||
| |} | |||
Revision as of 20:26, 22 March 2019
for Computers
I: Kasimir Malewitsch's bird
II: Cute Bauhaus
| Result | Algorithm | 
|---|---|
|  void setup() {
size(500,500);
frameRate(60);
}
void draw() {
background (255);
line(20,30,70,80);
line(0,0,100,100);
size(500, 500);
background(300, 200, 100);
strokeWeight(50);
line(100, 500, 400, 80);
line(5, 400, 400, 330);
noFill();
stroke(0, 0, 200);
strokeWeight(5);
ellipse(mouseX, mouseY, 400, 300);
//here i draw a red square
noStroke();
fill(255,0,0);
rect(100,150,150,150);
//circle
fill(0);
ellipse(300,355,150,150);
//triangle
fill(255,255,0);
beginShape();
vertex(250,150);
vertex(400,150);
vertex(325,mouseY);
endShape();
rect(10, 10, 30, 30);
noFill();
strokeWeight(40);
rect(400, 300, 100, 50);
}
    }
  }
} | 
III: Cat Eyes
| Result | Algorithm | 
|---|---|
|  int gap=100;
void setup(){
  size(800,600);
  background(0,230,115);
  smooth(8);
}
void draw(){
  float speed= sin(1)*30;
  frameRate(speed);
  for(int i=1; i<=7; i+=1) {
    for (int j=1; j<=5; j+=1){
      int xPos=i*gap;
      int yPos=j*gap;
      float ellWidth=random(100);
      float ellHeight=random(100);
      
      float R=random(100,255);
      float G=random(100,255);
      float B=random(100,255);
      
      noStroke();
      fill(R,G,B);
      ellipse(xPos,yPos,ellWidth,ellHeight); | 
IV: Butterflies
III: Cat Eyes
| Result | Algorithm | 
|---|---|
|  int num=40;            //number of butterflies, but actually around 5 "form" one...
int stepLength=10;     //tempo of them
int x[]= new int [num];
int y[]= new int [num];
int w[]= new int [num];
int h[]= new int [num];
void setup() {
  rectMode(CENTER);
  size(400,1000);
  background(255);
  noStroke();
  
  for(int i=0; i<x.length; i++){
    x[i]=(int)random(width);          // random position of the butterflies 
    y[i]=(int)random(height);
    w[i]=(int)random(20,80);
    h[i]=(int)random(20,80);
  }
}
void draw() {
  background(255);
  rectMode(CENTER);
  
    
   for(int i=0; i<x.length-1; i++){
    int newX=x[i]+=random(-stepLength,stepLength);              //move the butterflies
    int newY=y[i]+=random(-stepLength,stepLength);
    
      if(newX<0) newX = width;
      else if(newX>width) newX = 0;
     if(newY<0) newY = height;                                  //keep them 
      else if(newY>height) newY = height;
      
      x = append(x, newX);
      y = append(y, newY);                                  // I guess this results in "butterfly effect"
    
    if(x.length > num){
    x = subset(x, 1);
    y = subset(y, 1);
    
    rect(x[i],y[i],w[i],h[i]);
  }
    fill(x[i],y[i],150);                              //mellow colours
  }
} | 
 
		