// Triangel Demo
var pc=new PanCake();
pc.reset(0);
pc.wbuf(1);
var deg=0,r=1,cx=40,cy=22;
while(1){
var ax1=cx+sin8(deg+90)*r>>8;
var ay1=cy+sin8(deg)*r>>8;
var ax2=cx+sin8(120+deg+90)*r>>8;
var ay2=cy+sin8(120+deg)*r>>8;
var ax3=cx+sin8(240+deg+90)*r>>8;
var ay3=cy+sin8(240+deg)*r>>8;
pc.clear(0);
pc.line(ax1,ay1,ax2,ay2,1);
pc.line(ax2,ay2,ax3,ay3,1);
pc.line(ax1,ay1,ax3,ay3,1);
pc.wbuf(1);
deg=deg+5;
r=(r+1)%80;
}