reactos/sdk/tools/winesync/d3dx9_staging/0001-d3dx9__Return_D3DFMT_A8R8G8B8_in_D3DXGetImageInfoFromFileInMemory_for_32_bpp_BMP_with_alpha.diff

diff --git a/dll/directx/wine/d3dx9_36/surface.c b/dll/directx/wine/d3dx9_36/surface.c
index 045d726..ebec81f 100644
--- a/dll/directx/wine/d3dx9_36/surface.c
+++ b/dll/directx/wine/d3dx9_36/surface.c
@@ -1006,6 +1006,24 @@ HRESULT WINAPI D3DXGetImageInfoFromFileInMemory(const void *data, UINT datasize,
                 }
             }
 
+            /* For 32 bpp BMP, windowscodecs.dll never returns a format with alpha while
+             * d3dx9_xx.dll returns one if at least 1 pixel has a non zero alpha component */
+            if (SUCCEEDED(hr) && (info->Format == D3DFMT_X8R8G8B8) && (info->ImageFileFormat == D3DXIFF_BMP)) {
+                DWORD size = sizeof(DWORD) * info->Width * info->Height;
+                BYTE *buffer = HeapAlloc(GetProcessHeap(), 0, size);
+                hr = IWICBitmapFrameDecode_CopyPixels(frame, NULL, sizeof(DWORD) * info->Width, size, buffer);
+                if (SUCCEEDED(hr)) {
+                    DWORD i;
+                    for (i = 0; i < info->Width * info->Height; i++) {
+                        if (buffer[i*4+3]) {
+                            info->Format = D3DFMT_A8R8G8B8;
+                            break;
+                        }
+                    }
+                }
+                HeapFree(GetProcessHeap(), 0, buffer);
+            }
+
             if (frame)
                  IWICBitmapFrameDecode_Release(frame);
 
diff --git a/modules/rostests/winetests/d3dx9_36/surface.c b/modules/rostests/winetests/d3dx9_36/surface.c
index 4590a75..1d32b68 100644
--- a/modules/rostests/winetests/d3dx9_36/surface.c
+++ b/modules/rostests/winetests/d3dx9_36/surface.c
@@ -698,7 +698,7 @@ static void test_D3DXGetImageInfo(void)
     ok(info.Format == D3DFMT_X8R8G8B8, "Got unexpected format %u.\n", info.Format);
     hr = D3DXGetImageInfoFromFileInMemory(bmp_32bpp_argb, sizeof(bmp_32bpp_argb), &info);
     ok(hr == D3D_OK, "Got unexpected hr %#x.\n", hr);
-    todo_wine ok(info.Format == D3DFMT_A8R8G8B8, "Got unexpected format %u.\n", info.Format);
+    ok(info.Format == D3DFMT_A8R8G8B8, "Got unexpected format %u.\n", info.Format);
 
     /* Grayscale PNG */
     hr = D3DXGetImageInfoFromFileInMemory(png_grayscale, sizeof(png_grayscale), &info);