Copyright
//æ³¢ã®éãªããæç» drawWave(canvas, color[æ°åï¼æ³¢ã®æ°ã0ããæ°ãã¦æå®ï¼], éé, æ³¢ã®å¹
ã®zoom,æ³¢ã®éå§ä½ç½®ã®é
ã )
drawWave(canvas, color[0], 0.5, 3, 0);//0.5âééå
·å50%ã3âæ°åã大ããã»ã©æ³¢ããªã ãã
drawWave(canvas, color[1], 0.4, 2, 250);
drawWave(canvas, color[2], 0.2, 1.6, 100);
}
/**
* æ³¢ãæç»
* drawWave(è², ä¸éæ度, æ³¢ã®å¹
ã®zoom, æ³¢ã®éå§ä½ç½®ã®é
ã)
*/
function drawWave(canvas, c