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d3dx9_36: Add DIB file support to D3DXSaveSurfaceToFileInMemory.

This commit is contained in:
Christian Costa 2013-04-22 23:08:18 +02:00 committed by Alexandre Julliard
parent 792e2ee248
commit 0321e63641
1 changed files with 8 additions and 1 deletions
dlls/d3dx9_36
surface.c

9
dlls/d3dx9_36/surface.c
View File

@ -1941,6 +1941,7 @@ HRESULT WINAPI D3DXSaveSurfaceToFileInMemory(ID3DXBuffer **dst_buffer, D3DXIMAGE
switch (file_format)
{
case D3DXIFF_BMP:
case D3DXIFF_DIB:
encoder_clsid = &CLSID_WICBmpEncoder;
break;
case D3DXIFF_PNG:
@ -1951,7 +1952,6 @@ HRESULT WINAPI D3DXSaveSurfaceToFileInMemory(ID3DXBuffer **dst_buffer, D3DXIMAGE
break;
case D3DXIFF_DDS:
return save_dds_surface_to_memory(dst_buffer, src_surface, src_rect);
case D3DXIFF_DIB:
case D3DXIFF_HDR:
case D3DXIFF_PFM:
case D3DXIFF_TGA:
@ -2088,6 +2088,10 @@ HRESULT WINAPI D3DXSaveSurfaceToFileInMemory(ID3DXBuffer **dst_buffer, D3DXIMAGE
}
size = stream_stats.cbSize.u.LowPart;
/* Remove BMP header for DIB */
if (file_format == D3DXIFF_DIB)
size -= sizeof(BITMAPFILEHEADER);
hr = D3DXCreateBuffer(size, &buffer);
if (FAILED(hr)) goto cleanup;
@ -2096,6 +2100,9 @@ HRESULT WINAPI D3DXSaveSurfaceToFileInMemory(ID3DXBuffer **dst_buffer, D3DXIMAGE
{
void *buffer_pointer = ID3DXBuffer_GetBufferPointer(buffer);
void *stream_data = GlobalLock(stream_hglobal);
/* Remove BMP header for DIB */
if (file_format == D3DXIFF_DIB)
stream_data = (void*)((BYTE*)stream_data + sizeof(BITMAPFILEHEADER));
memcpy(buffer_pointer, stream_data, size);
GlobalUnlock(stream_hglobal);
*dst_buffer = buffer;