XMConvertVectorIntToFloat function (directxmath.h)

Article
02/22/2024

Converts an XMVECTOR with int32_t components to an XMVECTOR with float components and applies a uniform bias.

Syntax

XMVECTOR XM_CALLCONV XMConvertVectorIntToFloat(
  [in] FXMVECTOR VInt,
  [in] uint32_t  DivExponent
) noexcept;

Parameters

[in] VInt

Vector with int32_t components that is to be converted.

[in] DivExponent

Each component of VInt will be converted to a float and then divided by two raised to the DivExponent power. This parameter must be a number (an immediate value) and not a variable.

Return value

Returns the converted vector, where each component has been divided by two raised to the DivExponent power.

Remarks

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

Requirement	Value
Target Platform	Windows
Header	directxmath.h

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