assignment #3-3

//David Kim

//Creative Programming

//Assignment 3 (MOD of 2)

//10-15-12

​

//corner variables

int xChange = 1;

int yChange = 1;

int opacity = 20; //opacity of shapes

int centerRotation = 0; //rotation speed of center shapes

int outerRotation = 0; //rotation speed of outer shapes

​

void setup() {

  size(800, 800);

  background (0, 0, 0);

  smooth();

}

​

void draw() {

  noStroke();

  smooth();

​

  fill(0, 0, 0, 20); //black

  rect(0, 0, width, height); //covers previous iteration

  int xChange = 1+mouseX/5;

  int yChange = xChange;

​

  if (mousePressed == true) { //starts rotation

    centerRotation = 2+(mouseY/100);

    outerRotation = 1+(mouseY/100);

  }

    else {

      centerRotation = 0; //stops rotation

      outerRotation = 0;

  }

​

​

//OUTER SHAPE CLOCKWISE 

  pushMatrix();

    translate(width/2, height/2);

    rotate(radians(frameCount)*outerRotation);

​

    //top right corner shape 

    fill(100, 0, 200, opacity); //purple

    beginShape();

    for(int i=0; i<(width/xChange+1); i+=1) {

      vertex(width/2-(i*xChange), -height/2);

      vertex((width/2-(xChange/2))-(i*xChange), -height/2);

      vertex(width/2, height/2-(i*yChange));

      vertex(width/2, (height/2-(yChange/2))-(i*yChange));

    }

    endShape();

    //top left corner shape 

    fill(0, 200, 100, opacity); //green

    beginShape();

    for (int i=0; i<(width/xChange+1); i+=1) {

      vertex(-width/2+(i*xChange), -height/2);

      vertex((-width/2+(xChange/2))+(i*xChange), -height/2);

      vertex(-width/2, height/2-(i*yChange));

      vertex(-width/2, (height/2-(yChange/2))-(i*yChange));

    }

    endShape();

    //bottom left corner shape 

    fill(0, 100, 200, opacity); //blue

    beginShape();

    for (int i=0; i<(width/xChange+1); i+=1) {

      vertex(-width/2+(i*xChange), height/2);

      vertex((-width/2+(xChange/2))+(i*xChange), height/2);

      vertex(-width/2, -height/2+(i*yChange));

      vertex(-width/2, (-height/2+(yChange/2))+(i*yChange));

    }

    endShape();

    //bottom right corner shape

    fill(200, 200, 0, opacity); //yellow

    beginShape();

    for(int i=0; i<(width/xChange+1); i+=1) {

      vertex(width/2-(i*xChange), height/2);

      vertex((width/2-(xChange/2))-(i*xChange), height/2);

      vertex(width/2, -height/2+(i*yChange));

      vertex(width/2, (-height/2+(yChange/2))+(i*yChange));

    }

    endShape();

  popMatrix();

  //OUTER SHAPE COUTER CLOCKWISE

  pushMatrix();

    translate(width/2, height/2);

    rotate(-radians(frameCount)*outerRotation);

​

    //top right corner shape 

    fill(200, 100, 0, opacity); //red

    beginShape();

    for(int i=0; i<(width/xChange+1); i+=1) {

      vertex(width/2-(i*xChange), -height/2);

      vertex((width/2-(xChange/2))-(i*xChange), -height/2);

      vertex(width/2, height/2-(i*yChange));

      vertex(width/2, (height/2-(yChange/2))-(i*yChange));

    }

    endShape();

    //top left corner shape 

    fill(100, 200, 0, opacity); //green

    beginShape();

    for (int i=0; i<(width/xChange+1); i+=1) {

      vertex(-width/2+(i*xChange), -height/2);

      vertex((-width/2+(xChange/2))+(i*xChange), -height/2);

      vertex(-width/2, height/2-(i*yChange));

      vertex(-width/2, (height/2-(yChange/2))-(i*yChange));

    }

    endShape();

    //bottom left corner shape 

    fill(0, 100, 200, opacity); //blue

    beginShape();

    for (int i=0; i<(width/xChange+1); i+=1) {

      vertex(-width/2+(i*xChange), height/2);

      vertex((-width/2+(xChange/2))+(i*xChange), height/2);

      vertex(-width/2, -height/2+(i*yChange));

      vertex(-width/2, (-height/2+(yChange/2))+(i*yChange));

    }

    endShape();

    //bottom right corner shape

    fill(200, 200, 100, opacity); //yellow

    beginShape();

    for(int i=0; i<(width/xChange+1); i+=1) {

      vertex(width/2-(i*xChange), height/2);

      vertex((width/2-(xChange/2))-(i*xChange), height/2);

      vertex(width/2, -height/2+(i*yChange));

      vertex(width/2, (-height/2+(yChange/2))+(i*yChange));

    }

    endShape();

  popMatrix();

​

  //CENTER SHAPE CLOCKWISE

  pushMatrix();

    translate(width/2, height/2);

    rotate(radians(frameCount)*centerRotation); 

    //bottom left center shape 

    fill(200, 100, 0, opacity); //red

    beginShape();

    for(int i=0; i<(width/(2*xChange)+1); i+=1) {

      vertex(0-(i*xChange), 0);

      vertex((0-(xChange/2))-(i*xChange), 0);

      vertex(0, height/2-(i*yChange));

      vertex(0, (height/2-(yChange/2))-(i*yChange));

    }

    endShape(); 

    //bottom right center shape 

    fill(100, 200, 0, opacity); //green

    beginShape();

    for (int i=0; i<(width/(2*xChange)+1); i+=1) {

      vertex(0+(i*xChange), 0);

      vertex((0+(xChange/2))+(i*xChange), 0);

      vertex(0, height/2-(i*yChange));

      vertex(0, (height/2-(yChange/2))-(i*yChange));

    }

    endShape(); 

    //top right center shape 

    fill(100, 100, 200, opacity); //blue

    beginShape();

    for (int i=0; i<(width/(2*xChange)+1); i+=1) {

      vertex(0+(i*xChange), 0);

      vertex((0+(xChange/2))+(i*xChange), 0);

      vertex(0, -height/2+(i*yChange));

      vertex(0, (-height/2+(yChange/2))+(i*yChange));

  }

    endShape();

    //top left center shape

    fill(200, 200, 100, opacity); //yellow

    beginShape();

    for(int i=0; i<(width/(2*xChange)+1); i+=1) {

      vertex(0-(i*xChange), 0);

      vertex((0-(xChange/2))-(i*xChange), 0);

      vertex(0, -height/2+(i*yChange));

      vertex(0, (-height/2+(yChange/2))+(i*yChange));

    }

    endShape();

  popMatrix();

  //CENTER SHAPE COUTERCLOCKWISE

  pushMatrix();

    translate(width/2, height/2);

    rotate(-radians(frameCount)*centerRotation); 

    //bottom left center shape 

    fill(200, 0, 100, opacity); //red

    beginShape();

    for(int i=0; i<(width/(2*xChange)+1); i+=1) {

      vertex(0-(i*xChange), 0);

      vertex((0-(xChange/2))-(i*xChange), 0);

      vertex(0, height/2-(i*yChange));

      vertex(0, (height/2-(yChange/2))-(i*yChange));

    }

    endShape(); 

    //bottom right center shape 

    fill(0, 200, 100, opacity); //green

    beginShape();

    for (int i=0; i<(width/(2*xChange)+1); i+=1) {

      vertex(0+(i*xChange), 0);

      vertex((0+(xChange/2))+(i*xChange), 0);

      vertex(0, height/2-(i*yChange));

      vertex(0, (height/2-(yChange/2))-(i*yChange));

    }

    endShape(); 

    //top right center shape 

    fill(100, 0, 200, opacity); //blue

    beginShape();

    for (int i=0; i<(width/(2*xChange)+1); i+=1) {

      vertex(0+(i*xChange), 0);

      vertex((0+(xChange/2))+(i*xChange), 0);

      vertex(0, -height/2+(i*yChange));

      vertex(0, (-height/2+(yChange/2))+(i*yChange));

  }

    endShape();

    //top left center shape

    fill(200, 200, 100, opacity); //yellow

    beginShape();

    for(int i=0; i<(width/(2*xChange)+1); i+=1) {

      vertex(0-(i*xChange), 0);

      vertex((0-(xChange/2))-(i*xChange), 0);

      vertex(0, -height/2+(i*yChange));

      vertex(0, (-height/2+(yChange/2))+(i*yChange));

    }

    endShape();

  popMatrix();

}