Kaleidoscope

Kaleidoscope scope=new Kaleidoscope();

float move;

int state;

void setup() {

​

  size(800, 800);

}

void draw() {

  background(0);

  scope.mousePressed();

  scope.update();

  scope.drawShape(0, 0, width/2, color(20), 6, 0, state);

  fill(255);

  textSize(24);

  text("State "+ (state+1), 25, 25, width, height);

}

​

void mousePressed() {

  if (mouseButton == LEFT) { 

    if (state<4) {

      state++;

    } else {

      state=0;

    }

  }

}

​

​

​

class Kaleidoscope {

​

  float x, y, l, theta, count, num, pos, posTwo, posThree;

  color c;

​

​

  Kaleidoscope() {

    x=0;

    y=0;

    l=0;

    c=0; 

    theta=0;

    count=0;

    num=30;

    pos=dist(0, 0, mouseX, mouseY)/dist(0, 0, 800, 800);

    posTwo=dist(mouseX, mouseY, 800, 800)/dist(800, 800, 0, 0);

    posThree=dist(mouseX, mouseY, 0, 800)/dist(800, 800, 0, 0);

  }

//Primary Function//

  void drawShape(float x, float y, float l, color c, int hexNum, float rad, int s) {

    noStroke();

    //Pushmatrix so we can ltimately rotate//

    pushMatrix();

    //Push origin to center.

    translate(width/2, height/2); 

    //Rotate Controler//Rotates canvas//  

    rotate(theta+rad); 

    fill(c, l*.34);

    if (s==0) {

      //Draw Hexagon at origin//    

​

      num=80;

      triangle(x, y, x-l/2, y+(l*sqrt(3)/2), x-l, y);

      fill(c, l*.7);

      triangle(x, y, x+l/2, y-(l*sqrt(3)/2), x+l, y);

      fill(c, l*.55);

      triangle(x, y, x-l/2, y-(l*sqrt(3)/2), x-l, y);

      fill(c, l*.4);

      triangle(x, y, x+l/2, y+(l*sqrt(3)/2), x+l, y);

      fill(c, l/3);

      triangle(x, y, x+l/2, y+(l*sqrt(3)/2), x-l/2, y+(l*sqrt(3)/2));

      fill(c, l*.67);

      triangle(x, y, x-l/2, y-(l*sqrt(3)/2), x+l/2, y-(l*sqrt(3)/2));

    }

    if (s==1) {

      num=100;

      //Ellipses//

      for (int j=0; j<5; j++) {

        ellipse(x+l/j, y, l/j, l/j);

        ellipse(x-l/j, y, l/j, l/j);

        ellipse(x, y-l/j, l/j, l/j);

        ellipse(x, y+l/j, l/j, l/j);

      }

    }

    if (s==2) {

      num=50;

      //Rectanlges//

      rect(x, y, x-l/2, y-l/2);

      rect(x, y, x+l/2, y-l/2);

      rect(x, y, x-l/4, y+l/4);

      rect(x, y, x+l/8, y-l/8);

      rect(x, y, x-l/8, +l/8);

    }

    if (s==3) {

      num=60;

      //Cool lines//

      strokeWeight(l/10);

      stroke(c, 800/l);

      line(x, 0, 0, y);

      line(0, x, y, 0);

    }

    if (s==4) {

      num=60;

      rect(x, l/4, y, l/4);

      rect(y, l/4, x, l/4);

​

      rect(l/2, y, y, l/2); 

      rect(l/2, x, x, l/2); 

      rect(sqrt(l/2), x, sqrt(l), l/2); 

      rect(x, y, l/5, l/2+x);

    }

    popMatrix();

​

​

    if (l>num) {

      for (int n=0; n<hexNum; n++) {

        drawShape((l*3/4)*cos(n*trigCalc(hexNum)), l*3/4*sin(n*trigCalc(hexNum)), l/4, color(mouseX*255/width, mouseY*255/height, pos*255), 1, 0, s);

        drawShape((l*(sqrt(3)/4))*cos(n*trigCalc(hexNum)+PI/6), l*(sqrt(3)/4)*sin(n*trigCalc(hexNum)+PI/6), l/4, color(posThree*255, mouseX*255/width, mouseY*255/height), 3, 0, s);

        drawShape((l*(sqrt(3)/2))*cos(n*trigCalc(hexNum)+PI/6), l*(sqrt(3)/2)*sin(n*trigCalc(hexNum)+PI/6), l/4, color(mouseY*255/height, posTwo*255, mouseX*255/width), 3, 0, s);

      }

      drawShape(x+l, y, l/2, color(mouseX*255/width, posThree*255, mouseY*255/height), 6, 0, s);

      drawShape(x-l, y, l/2, color(255*posTwo, mouseY*255/height, mouseX*255/width), 6, 0, s);

    }

  }

​

  //Rotation Control//

  void update() {

    theta=theta+count;

  }

​

  //divices 2PI by number of hexagons.//

  float trigCalc(int hexNum) {

    float calc=2*PI/hexNum;

    return calc;

  }

​

  //control center//count controls rotation rate//

  void mousePressed() {

    if (mouseButton==LEFT) {

​

      count=-.01;

    }

    if (mouseButton==CENTER) {

      count=0;

    }

    if (mouseButton==RIGHT) {

      count=.01;

    }

  }

}

​

//by Christian Bigham//

​