直接设定多个显示比例，然后在游戏中进行调整
复制代码替换原来TXT中的代码，或者我已经改好的TXT
在游戏安装目录中（游戏目录\data\datafile\，steam用户在steam游戏安装目录\SteamApps\common\Dead Rising 3\data\datafile\）打开”viewport.txt“文件或者替换此文件
//This file will include all of the viewport definitions that are required for gameplay purposes (non-script)
cViewportShape MainView_16x9
{
X = "0"
Y = "0"
Width = "1"
Height = "1"
Aspect="1."
}
cViewportShape MainView_21x9
{
X = "0"
Y = "0"
Width = "1"
Height = "1"
Aspect="2."
}
cViewportShape MainView_16x10
{
X = "0"
Y = "0"
Width = "1"
Height = "1"
Aspect="1."
}
cViewportShape MainView_4x3
{
X = "0"
Y = "0"
Width = "1"
Height = "1"
Aspect="1."
}
cViewportShape MainView_5x4
{
X = "0"
Y = "0"
Width = "1"
Height = "1"
Aspect="1."
}
viewport.txt地址：