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windowscodecs: Implement conversion to 32bppBGR.

This commit is contained in:
Vincent Povirk 2009-08-13 12:46:44 -05:00 committed by Alexandre Julliard
parent fa54c2e1aa
commit 83807312b9
1 changed files with 16 additions and 1 deletions
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17
dlls/windowscodecs/converter.c
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@ -88,8 +88,23 @@ static HRESULT copypixels_to_32bppBGRA(struct FormatConverter *This, const WICRe
}
}
static HRESULT copypixels_to_32bppBGR(struct FormatConverter *This, const WICRect *prc,
UINT cbStride, UINT cbBufferSize, BYTE *pbBuffer, enum pixelformat source_format)
{
switch (source_format)
{
case format_32bppBGR:
case format_32bppBGRA:
if (prc)
return IWICBitmapSource_CopyPixels(This->source, prc, cbStride, cbBufferSize, pbBuffer);
return S_OK;
default:
return copypixels_to_32bppBGRA(This, prc, cbStride, cbBufferSize, pbBuffer, source_format);
}
}
static const struct pixelformatinfo supported_formats[] = {
{format_32bppBGR, &GUID_WICPixelFormat32bppBGR, NULL},
{format_32bppBGR, &GUID_WICPixelFormat32bppBGR, copypixels_to_32bppBGR},
{format_32bppBGRA, &GUID_WICPixelFormat32bppBGRA, copypixels_to_32bppBGRA},
{0}
};