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Commit bcd8dc2d authored by Vincent Povirk's avatar Vincent Povirk Committed by Alexandre Julliard
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windowscodecs: Implement CopyPixels for the PNG decoder.

parent c7125783
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Showing with 6 additions and 2 deletions
dlls/windowscodecs/pngformat.c
View file @ bcd8dc2d
...@@ -491,8 +491,12 @@ static HRESULT WINAPI PngDecoder_Frame_CopyPalette(IWICBitmapFrameDecode *iface, ...@@ -491,8 +491,12 @@ static HRESULT WINAPI PngDecoder_Frame_CopyPalette(IWICBitmapFrameDecode *iface,
static HRESULT WINAPI PngDecoder_Frame_CopyPixels(IWICBitmapFrameDecode *iface, static HRESULT WINAPI PngDecoder_Frame_CopyPixels(IWICBitmapFrameDecode *iface,
const WICRect *prc, UINT cbStride, UINT cbBufferSize, BYTE *pbBuffer) const WICRect *prc, UINT cbStride, UINT cbBufferSize, BYTE *pbBuffer)
{ {
FIXME("(%p,%p,%u,%u,%p): stub\n", iface, prc, cbStride, cbBufferSize, pbBuffer); PngDecoder *This = impl_from_frame(iface);
return E_NOTIMPL; TRACE("(%p,%p,%u,%u,%p)\n", iface, prc, cbStride, cbBufferSize, pbBuffer);
return copy_pixels(This->bpp, This->image_bits,
This->width, This->height, This->stride,
prc, cbStride, cbBufferSize, pbBuffer);
} }
static HRESULT WINAPI PngDecoder_Frame_GetMetadataQueryReader(IWICBitmapFrameDecode *iface, static HRESULT WINAPI PngDecoder_Frame_GetMetadataQueryReader(IWICBitmapFrameDecode *iface,
......
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