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Returns the square of the length of a 2D vector. |
0ecc40bb-7613-463a-a8a0-5e184feb441f |
D3DXVec2LengthSq function (D3dx9math.h) |
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05/31/2018 |
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Note
The D3DX utility library is deprecated. We recommend that you use DirectXMath instead.
Returns the square of the length of a 2D vector.
FLOAT D3DXVec2LengthSq(
_In_ const D3DXVECTOR2 *pV
);
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pV [in]
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Type: const D3DXVECTOR2*
Pointer to the source D3DXVECTOR2 structure.
Type: FLOAT
The vector's squared length.
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