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IWICPixelFormatInfo2::SupportsTransparency method

Returns whether the format supports transparent pixels.

Syntax

C++


HRESULT SupportsTransparency(
  [out] BOOL *pfSupportsTransparency
);

Parameters

pfSupportsTransparency [out]

Type: BOOL*

Returns TRUE if the pixel format supports transparency; otherwise, FALSE.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

An indexed pixel format will not return TRUE even though it may have some transparency support.

Requirements

Minimum supported client	Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps \| Windows Store apps]
Minimum supported server	Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps \| Windows Store apps]
Header	Wincodec.h
IDL	Wincodec.idl
DLL	Windowscodecs.dll