starSaveClick.pde

//Art and Science of Computing Fall 14
//Star decreases in size over time
//Click mouse to save a "screenshot" of its current state

int[] xPositions = { 90, 251, 51, 213, 151, 90 };
int[] yPositions = { 230, 112, 112, 229, 39, 230 };

float scaleSize = 1;

void setup()
{
  size(300, 300);
}

void draw()
{
  background(255);
  scale(scaleSize);
  beginShape();
  for(int i=0;i<xPositions.length;i++)
  {
    vertex(xPositions[i], yPositions[i]);
  }
  endShape();
  scaleSize = scaleSize - 0.001;
}

void mousePressed()
{
   saveFrame("star.png"); 
}