XMLoadFloat3PK method
Loads an XMFLOAT3PK into an XMVECTOR.
Syntax
XMVECTOR XMLoadFloat3PK( [in] const XMFLOAT3PK *pSource );
Parameters
- pSource [in]
-
Address of the XMFLOAT3PK structure to load.
Return value
Returns an XMVECTOR loaded with the data from the pSource parameter.
Remarks
The following pseudocode demonstrates the operation of the function.
XMVECTOR vectorOut; float xscale = powf( 2, (float)pSource->xe - 15); vectorOut.x = ((float)pSource->xm / 64.0f)*xscale; float yscale = powf( 2, (float)pSource->ye - 15); vectorOut.y = ((float)pSource->ym / 64.0f)*yscale; float zscale = powf( 2, (float)pSource->ze - 15); vectorOut.z = ((float)pSource->zm / 32.0f)*zscale; vectorOut.w = 0; return vectorOut;
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 |
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See also
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