要在代码中创建反转掩码,请执行以下操作
private function createInvertedMask(mcToBeMasked:MovieClip):void {
mcToBeMasked.blendMode = BlendMode.LAYER;
var invertedMask:Sprite = new Sprite();
invertedMask.graphics.beginFill(0x0, 1);
invertedMask.graphics.drawRect(640, 395, 630, 395);
invertedMask.blendMode = BlendMode.ERASE;
mcToBeMasked.addChild(invertedMask);
}
Run Code Online (Sandbox Code Playgroud)
在Flash Professional IDE中创建反转蒙版选择要屏蔽的图像的属性面板,选择"显示" - >"混合" - >"图层"然后选择您的蒙版,并选择"显示 - >"混合" - >"擦除"你会看到这样的东西:
