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d3dx9: Refactor WIC GUID to D3DXIMAGE_FILEFORMAT conversion code.
Signed-off-by: Connor McAdams <cmcadams@codeweavers.com>
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@ -923,6 +923,59 @@ static BOOL image_is_argb(IWICBitmapFrameDecode *frame, const D3DXIMAGE_INFO *in
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return FALSE;
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}
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struct d3dx_wic_file_format
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{
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const GUID *wic_container_guid;
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D3DXIMAGE_FILEFORMAT d3dx_file_format;
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};
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/* Sorted by GUID. */
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static const struct d3dx_wic_file_format file_formats[] =
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{
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{ &GUID_ContainerFormatBmp, D3DXIFF_BMP },
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{ &GUID_WineContainerFormatTga, D3DXIFF_TGA },
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{ &GUID_ContainerFormatJpeg, D3DXIFF_JPG },
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{ &GUID_ContainerFormatPng, D3DXIFF_PNG },
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};
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static int __cdecl d3dx_wic_file_format_guid_compare(const void *a, const void *b)
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{
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const struct d3dx_wic_file_format *format = b;
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const GUID *guid = a;
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return memcmp(guid, format->wic_container_guid, sizeof(*guid));
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}
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static D3DXIMAGE_FILEFORMAT wic_container_guid_to_d3dx_file_format(GUID *container_format)
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{
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struct d3dx_wic_file_format *format;
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if ((format = bsearch(container_format, file_formats, ARRAY_SIZE(file_formats), sizeof(*format),
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d3dx_wic_file_format_guid_compare)))
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return format->d3dx_file_format;
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return D3DXIFF_FORCE_DWORD;
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}
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static const char *debug_d3dx_image_file_format(D3DXIMAGE_FILEFORMAT format)
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{
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switch (format)
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{
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#define FMT_TO_STR(format) case format: return #format
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FMT_TO_STR(D3DXIFF_BMP);
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FMT_TO_STR(D3DXIFF_JPG);
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FMT_TO_STR(D3DXIFF_TGA);
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FMT_TO_STR(D3DXIFF_PNG);
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FMT_TO_STR(D3DXIFF_DDS);
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FMT_TO_STR(D3DXIFF_PPM);
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FMT_TO_STR(D3DXIFF_DIB);
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FMT_TO_STR(D3DXIFF_HDR);
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FMT_TO_STR(D3DXIFF_PFM);
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#undef FMT_TO_STR
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default:
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return "unrecognized";
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}
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}
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/************************************************************
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* D3DXGetImageInfoFromFileInMemory
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*
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@ -993,27 +1046,18 @@ HRESULT WINAPI D3DXGetImageInfoFromFileInMemory(const void *data, UINT datasize,
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hr = IWICBitmapDecoder_GetContainerFormat(decoder, &container_format);
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if (SUCCEEDED(hr)) {
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if (IsEqualGUID(&container_format, &GUID_ContainerFormatBmp)) {
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if (dib) {
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TRACE("File type is DIB\n");
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info->ImageFileFormat = D3DXIFF_DIB;
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} else {
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TRACE("File type is BMP\n");
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info->ImageFileFormat = D3DXIFF_BMP;
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}
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} else if (IsEqualGUID(&container_format, &GUID_ContainerFormatPng)) {
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TRACE("File type is PNG\n");
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info->ImageFileFormat = D3DXIFF_PNG;
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} else if(IsEqualGUID(&container_format, &GUID_ContainerFormatJpeg)) {
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TRACE("File type is JPG\n");
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info->ImageFileFormat = D3DXIFF_JPG;
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} else if(IsEqualGUID(&container_format, &GUID_WineContainerFormatTga)) {
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TRACE("File type is TGA\n");
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info->ImageFileFormat = D3DXIFF_TGA;
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} else {
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D3DXIMAGE_FILEFORMAT file_format = wic_container_guid_to_d3dx_file_format(&container_format);
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if (dib && file_format == D3DXIFF_BMP)
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file_format = D3DXIFF_DIB;
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if (file_format == D3DXIFF_FORCE_DWORD) {
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WARN("Unsupported image file format %s\n", debugstr_guid(&container_format));
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hr = D3DXERR_INVALIDDATA;
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}
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else {
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info->ImageFileFormat = file_format;
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TRACE("File type is %s.\n", debug_d3dx_image_file_format(file_format));
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}
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}
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if (SUCCEEDED(hr))
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