fg_yvb()

Win32 DirectX Fastgraph/Light

Prototype

int fg_yvb (int iy);

Function fg_yvb (ByVal iy As Long) As Long

function fg_yvb (iy : integer) : integer;

Description

The fg_yvb() function translates a client area y coordinate to the corresponding screen space y coordinate within the active virtual buffer.

Parameters

iy is the client coordinate to translate.

Return value

The screen space y coordinate corresponding to the client coordinate iy. If the calling application is not the foreground application, the return value will be -1.

Restrictions

none

See also

fg_xclient(), fg_xvb(), fg_yclient()