XMVector4TransformStream function (directxmath.h)

Article
02/22/2024

Transforms a stream of 4D vectors by a given matrix.

Syntax

XMFLOAT4 *XM_CALLCONV XMVector4TransformStream(
  [out] XMFLOAT4       *pOutputStream,
  [in]  size_t         OutputStride,
  [in]  const XMFLOAT4 *pInputStream,
  [in]  size_t         InputStride,
  [in]  size_t         VectorCount,
  [in]  FXMMATRIX      M
) noexcept;

Parameters

[out] pOutputStream

Address of the first XMFLOAT4 in the destination stream.

[in] OutputStride

Stride, in bytes, between vectors in the destination stream.

[in] pInputStream

Address of the first XMFLOAT4 in the stream to be transformed.

[in] InputStride

Stride, in bytes, between vectors in the input stream.

[in] VectorCount

Number of vectors to transform.

[in] M

Transformation matrix.

Return value

Returns the address of the first XMFLOAT4 in the destination stream.

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 (include DirectXMath.h)