The X in these function refers to the screencoordinatesystem.
函数中的x代表屏幕坐标系统。
2
The coordinatesystem must therefore be mapped from logical Cartesian coordinates to physical screen coordinates.
因此,坐标系统需要从逻辑坐标系转换到物理坐标系上去。
3
This paper puts forward the method of locating the 3D model in the screencoordinate in the design of the visual system of a submarine voyage training simulator.