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vmulComplex function

Don’t use; internal use only.

Syntax

Parameters

rResult   _Out_
Type: XMVECTOR&
Don’t use; internal use only. iResult   _Out_
Type: XMVECTOR&
Don’t use; internal use only. r1   _In_
Type: FXMVECTOR
Don’t use; internal use only. i1   _In_
Type: FXMVECTOR
Don’t use; internal use only. r2   _In_
Type: FXMVECTOR
Don’t use; internal use only. i2   _In_
Type: GXMVECTOR
Don’t use; internal use only.

Return value

Type: void Don’t use; internal use only.

Remarks

Don’t use; internal use only. vmulComplex is a helper function that is used by the XDSP Fast Fourier Transform (FFT) functions. It is not intended to be used directly by a title.

Requirements

Header: xdsp.h Supported platforms: XBOX One family consoles and XBOX Series consoles

See also

xdsp FFT Game for Windows and the DirectX SDK blog
Last modified on August 20, 2026