Vincent Povirk : windowscodecs: Implement CopyPixels for the PNG decoder.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: bcd8dc2d5305d810703f1e25a534f6972a1cc044
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=bcd8dc2d5305d810703f1e25a5...

Author: Vincent Povirk 
Date:   Thu Aug 27 12:41:03 2009 -0500

windowscodecs: Implement CopyPixels for the PNG decoder.

---

dlls/windowscodecs/pngformat.c |    8 ++++++--
 1 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/dlls/windowscodecs/pngformat.c b/dlls/windowscodecs/pngformat.c
index 2373f99..5c73f40 100644
--- a/dlls/windowscodecs/pngformat.c
+++ b/dlls/windowscodecs/pngformat.c
@@ -491,8 +491,12 @@ static HRESULT WINAPI PngDecoder_Frame_CopyPalette(IWICBitmapFrameDecode *iface,
 static HRESULT WINAPI PngDecoder_Frame_CopyPixels(IWICBitmapFrameDecode *iface,
     const WICRect *prc, UINT cbStride, UINT cbBufferSize, BYTE *pbBuffer)
 {
-    FIXME("(%p,%p,%u,%u,%p): stub\n", iface, prc, cbStride, cbBufferSize, pbBuffer);
-    return E_NOTIMPL;
+    PngDecoder *This = impl_from_frame(iface);
+    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,