单项选择题
A.Field of viewB.DepthC.Clear FlagsD.Rendering Path
A.用于制作天空盒的纹理B.用于UI元素的纹理C.用于三维模型贴图的纹理D.用作Cookie贴图的纹理
A.X=640,Y=-360,W=640,H=360B.X=640,Y=0,W=640,H=360C.X=0.5,Y=0,W=0.5,H=0.5D.X=0.5,Y=0.5,W=0.5,H=0.5