IWICPixelFormatInfo2::SupportsTransparency method (wincodec.h)
Returns whether the format supports transparent pixels.
Syntax
HRESULT SupportsTransparency(
[out] BOOL *pfSupportsTransparency
);
Parameters
[out] pfSupportsTransparency
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
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps | UWP apps] |
| Minimum supported server | Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps | UWP apps] |
| Target Platform | Windows |
| Header | wincodec.h |
| DLL | Windowscodecs.dll |