Untitled

void setup () {
  size(1024,1024 + 512);
  fill (0,0,0,0);
  background (255);
}
float buffer =  32;

int xStartingPos = 512;
int yStartingPos =(512 + 1024)/2;

float x1 = xStartingPos;// + buffer;
float y1 = yStartingPos;// + buffer;

float x2 = xStartingPos;// - buffer;
float y2 = yStartingPos;// - buffer;

float x3 = xStartingPos;// - buffer;
float y3 = yStartingPos;// - buffer;

int i = 0;


void draw () {
  triangle (x1,y1,x2,y2,x3,y3);

  float xConversion = 8 * cos ( i * PI / 128);

  float yConversion = 8 * sin ( i * PI / 128);
  x1 += xConversion;
  //y1 += yConversion;

  x2 -= xConversion;
  y2 -= yConversion;

  x3 += xConversion;
  y3 += yConversion;
  i++;
  //noLoop();
  if ( i > 256){
    saveFrame ("output.png");
    noLoop();
  }
}