var grayscaleMat = [0.3086, 0.6094, 0.0820, 0, 0, 0.3086, 0.6094, 0.0820, 0, 0, 0.3086, 0.6094, 0.0820, 0, 0, 0, 0, 0, 1, 0];
var grayscaleFilter = new ColorFilter(grayscaleMat);
var grayApe = new Sprite();
grayApe.loadImage("../../res/apes/monkey2.png");
Laya.stage.addChild(grayApe);
grayApe.filters = [grayscaleFilter];
如果一批图片 只要是
grayApe
Sprite
的 子对象 这样都可以的!