Windows apps
Collapse the table of content
Expand the table of content
Information
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

XMStoreFloat3SE method

Stores an XMVECTOR in an XMFLOAT3SE.

Syntax


VOID XMStoreFloat3SE(
  [out] XMFLOAT3SE *pDestination,
  [in]  XMVECTOR   V
);

Parameters

pDestination [out]

Address at which to store the data.

V [in]

Vector containing the data to store.

Return value

None.

Remarks

The following pseudocode demonstrates the operation of the function.



  XMVECTOR N;

  static const XMVECTOR  Max = { 65472.f, 65427.f, 65427.f, 0 };
  N = XMVectorClamp(V, XMVectorZero(), Max);

  uint32_t m[3], e[3];
  ConvertToFloat14( N.x, &m[0], &e[0]);
  ConvertToFloat14( N.y, &m[1], &e[1]);
  ConvertToFloat14( N.z, &m[2], &e[2]);

  uint32_t T = XMMax( e[0], XMMax( e[1], e[2] ) );

  pDestination->xm = m[0] >> (T - e[0]);
  PDestination->ym = m[1] >> (T - e[1]);
  pDestination->zm = m[2] >> (T - e[2]);
  pDestination->e = T;


If the three components are not close to each other in magnitude, the largest value(s) will set the exponent and the other components will be shifted to zero.

Platform Requirements

Microsoft Visual Studio 2010 or Microsoft Visual Studio 2012 with the Windows SDK for Windows 8. Supported for Win32 desktop apps, Windows Store apps, and Windows Phone 8 apps.

Requirements

Namespace

DirectX::PackedVector

Header

DirectXPackedVector.h

See also

DirectXMath Library Vector Store Functions

 

 

Show:
© 2016 Microsoft