[MSDN Library April 2000] SquareMagnitude (89.7435897435897%)

MSDN Library - April 2000 > Platform SDK > Graphics and Multimedia Services > DirectX > Direct3D > Direct3D Immediate Mode > Direct3D Immediate Mode Reference > Direct3D Immediate Mode C/C++ Reference > D3D_OVERLOADS > D3D_OVERLOADS Helper Functions