[MSDN Library June 1998] Fog (23.5236822001528%)
MSDN Library Visual Studio 6.0 > Platform SDK > Graphics and Multimedia Services > DirectX 5 > DirectX Foundation > Direct3D Immediate Mode > Direct3D Immediate Mode: Overview > Direct3D Immediate-Mode Essentials > Colors and Fog
[MSDN Library June 1998] FOG.C (2.5%)
MSDN Library Visual Studio 6.0 > Platform SDK > Reference > Code Samples > GRAPHICS > OPENGL > BOOK