D3DXVec2LengthSq

Returns the square of the length of a 2D vector.

FLOAT D3DXVec2LengthSq(
  CONST D3DXVECTOR2 * pV
);

Parameters

pV: [in] Pointer to the source D3DXVECTOR2 structure.

Return Values

The vector's squared length.

Requirements

Header: Declared in D3dx9math.h.

See Also