fg_xworld()

Win32 DirectX Fastgraph/Light

Prototype

double fg_xworld (int ix);

Function fg_xworld (ByVal ix As Long) As Double

function fg_xworld (ix : integer) : real;

Description

The fg_xworld() function translates a screen space x coordinate to its 2D world space equivalent.

Parameters

ix is the screen space coordinate to translate.

Return value

The world space x coordinate equivalent to the screen space coordinate ix.

Restrictions

none

See also

fg_xscreen(), fg_yscreen(), fg_yworld()