照片涂鸦及裁剪

涂鸦

self.bezierPath = [UIBezierPath bezierPathWithRect:[self getRectWithStartPoint:self.beginPoint endPoint:movePoint]];
self.bezierPath.lineCapStyle = kCGLineCapRound;
self.bezierPath.lineJoinStyle = kCGLineJoinRound;
self.bezierPath.lineWidth = self.pathWidth;