[Transparency] regression #1021 fix
[Transparency] regression #1021 fix

redgecombe/nw.js,redgecombe/nw.js,ondra-novak/nw.js,mauricionr/nw.js,ondra-novak/nw.js,mauricionr/nw.js,redgecombe/nw.js,redgecombe/nw.js,mauricionr/nw.js,mauricionr/nw.js,mauricionr/nw.js,mauricionr/nw.js,redgecombe/nw.js,ondra-novak/nw.js,ondra-novak/nw.js,ondra-novak/nw.js,redgecombe/nw.js,ondra-novak/nw.js,redgecombe/nw.js,ondra-novak/nw.js