AS3.0 图片变黑白 图片彩色变黑白代码

复制代码代码如下: import flash.filters.ColorMatrixFilter;//导入色彩滤镜 var matrix:Array = [ 0.5,0.5,0.082,0,0,0.5,0.5,0.082,0,0,0.5,0.5,0.082,0,0,0,0,0,1,0 ];//定义色彩数组 var colorMat:ColorMatrixFilter = new ColorMatrixFilter(matrix);//创建滤镜对象 //添加鼠标事件 image_mc.addEventListener(MouseEvent.MOUSE_OVER,over); image_mc.addEventListener(MouseEvent.MOUSE_OUT,out); image_mc.filters = [colorMat]; function over(e:MouseEvent):void{ image_mc.filters = []; } function out(e:MouseEvent):void{ image_mc.filters = [colorMat]; }