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d3dx9: Implement the pixel format conversion in D3DXSaveSurfaceToFileW.

This commit is contained in:
Józef Kucia 2012-05-04 13:01:22 +02:00 committed by Alexandre Julliard
parent ec70b67b8d
commit f0bb425516
1 changed files with 50 additions and 4 deletions
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54
dlls/d3dx9_36/surface.c
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@ -1527,15 +1527,61 @@ HRESULT WINAPI D3DXSaveSurfaceToFileW(const WCHAR *dst_filename, D3DXIMAGE_FILEF
IWICBitmapFrameEncode_WritePixels(frame, height,
locked_rect.Pitch, height * locked_rect.Pitch, locked_rect.pBits);
IDirect3DSurface9_UnlockRect(src_surface);
hr = IWICBitmapFrameEncode_Commit(frame);
}
}
else FIXME("Unsupported pixel format conversion %#x -> %#x\n", src_surface_desc.Format, d3d_pixel_format);
else /* Pixel format conversion */
{
const PixelFormatDesc *src_format_desc, *dst_format_desc;
SIZE size;
DWORD dst_pitch;
void *dst_data;
src_format_desc = get_format_info(src_surface_desc.Format);
dst_format_desc = get_format_info(d3d_pixel_format);
if (src_format_desc->format == D3DFMT_UNKNOWN || dst_format_desc->format == D3DFMT_UNKNOWN)
{
FIXME("Unsupported pixel format conversion %#x -> %#x\n",
src_format_desc->format, dst_format_desc->format);
hr = E_NOTIMPL;
goto cleanup;
}
if (src_format_desc->bytes_per_pixel > 4
|| dst_format_desc->bytes_per_pixel > 4
|| src_format_desc->block_height != 1 || src_format_desc->block_width != 1
|| dst_format_desc->block_height != 1 || dst_format_desc->block_width != 1)
{
hr = E_NOTIMPL;
goto cleanup;
}
size.cx = width;
size.cy = height;
dst_pitch = width * dst_format_desc->bytes_per_pixel;
dst_data = HeapAlloc(GetProcessHeap(), 0, dst_pitch * height);
if (!dst_data)
{
hr = E_OUTOFMEMORY;
goto cleanup;
}
hr = IDirect3DSurface9_LockRect(src_surface, &locked_rect, src_rect, D3DLOCK_READONLY);
if (SUCCEEDED(hr))
{
copy_simple_data(locked_rect.pBits, locked_rect.Pitch, size, src_format_desc,
dst_data, dst_pitch, size, dst_format_desc, 0);
IDirect3DSurface9_UnlockRect(src_surface);
}
IWICBitmapFrameEncode_WritePixels(frame, height, dst_pitch, dst_pitch * height, dst_data);
HeapFree(GetProcessHeap(), 0, dst_data);
}
hr = IWICBitmapFrameEncode_Commit(frame);
if (SUCCEEDED(hr)) hr = IWICBitmapEncoder_Commit(encoder);
}
else WARN("Unsupported pixel format %#x\n", src_surface_desc.Format);
if (SUCCEEDED(hr)) hr = IWICBitmapEncoder_Commit(encoder);
cleanup_err:
if (FAILED(hr)) hr = D3DERR_INVALIDCALL;