package
{
	import laya.display.Sprite;
	import laya.display.Stage;
	import laya.events.Event;
	import laya.resource.HTMLCanvas;
	import laya.resource.Texture;
	
	import rain.core.StageReferance;
	
	public class Main
	{
		
		private var _view:Sprite;
		
		public function Main()
		{
			Config.isAntialias = true;//抗锯齿
			//初始化引擎
			Laya.init(1024, 768);
			//Stat.show();
			Laya.stage.bgColor = "#ccc";
			Laya.stage.scaleMode = Stage.SCALE_SHOWALL;
			Laya.stage.alignH = Stage.ALIGN_CENTER;
			Laya.stage.alignV = Stage.ALIGN_MIDDLE;
			StageReferance.setup(Laya.stage);
			
			init();
		}
		
		private function init():void
		{
			_view = new Sprite();
			var points:Array = [12,41, 0,72, 36,74, 76,72, 60,41, 36,-26, 12,41];
			// 从0,0点开始画一个封闭的曲线
			_view.graphics.drawCurves(0,0, points, "#ff0000", 15);
			Laya.stage.addChild(_view);
			_view.size(80, 100);			
			_view.on(Event.CLICK, this, __clickHandler);
		}
		
		private function __clickHandler():void
		{
			trace(_view.stage.mouseX + "---" + _view.stage.mouseY);
			/*获取所画曲线鼠标点击处的像素，为何坐标对不上？导致无法拿到正确位置的Texture*/
			var hc:HTMLCanvas = _view.drawToCanvas(1, 1, _view.stage.mouseX, _view.stage.mouseY);
			var tex:Texture = new Texture(hc);
			trace(tex.width + "---" + tex.height + "---" + getPixel(tex));
			/*获取所画曲线鼠标点击处的像素，为何坐标对不上？
导致无法拿到正确位置的Texture*/
			
			/*var spr:Sprite = new Sprite();		
			spr.graphics.drawTexture(tex);
			this.addChild(spr);
			spr.pos(90, 0);*/
		}
		
		private function getPixel(tex:Texture):int
		{
			var pixelCount:int = 0;
			var arr:Array = tex.getPixels(0, 0, tex.width, tex.height);
			for(var i:int = 0; i < arr.length; i++)
			{
				if(arr[i] > 0)
				{
					pixelCount++;
				}
			}
			return pixelCount;
		}
	}
}[/i]