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texconv: added -xlum option to use new DDS_FLAGS_EXPAND_LUMINANCE option for L8, L16, and A8L8 legacy files

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walbourn_cp 2013-06-11 13:34:48 -07:00
parent bdb7d21088
commit 1eb7770ddd
1 changed files with 10 additions and 4 deletions
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14
Texconv/texconv.cpp
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@ -39,6 +39,7 @@ enum OPTIONS // Note: dwOptions below assumes 32 or less options.
OPT_TYPELESS_UNORM,
OPT_TYPELESS_FLOAT,
OPT_PREMUL_ALPHA,
OPT_EXPAND_LUMINANCE
};
struct SConversion
@ -82,6 +83,7 @@ SValue g_pOptions[] =
{ L"tu", OPT_TYPELESS_UNORM },
{ L"tf", OPT_TYPELESS_FLOAT },
{ L"pmalpha", OPT_PREMUL_ALPHA },
{ L"xlum", OPT_EXPAND_LUMINANCE },
{ nullptr, 0 }
};
@ -432,7 +434,7 @@ int __cdecl wmain(_In_ int argc, _In_z_count_(argc) wchar_t* argv[])
dwOptions |= 1 << dwOption;
if( (OPT_NOLOGO != dwOption) && (OPT_TYPELESS_UNORM != dwOption) && (OPT_TYPELESS_FLOAT != dwOption)
&& (OPT_SEPALPHA != dwOption) && (OPT_PREMUL_ALPHA != dwOption)
&& (OPT_SEPALPHA != dwOption) && (OPT_PREMUL_ALPHA != dwOption) && (OPT_EXPAND_LUMINANCE != dwOption)
&& (OPT_SRGB != dwOption) && (OPT_SRGBI != dwOption) && (OPT_SRGBO != dwOption)
&& (OPT_HFLIP != dwOption) && (OPT_VFLIP != dwOption)
&& (OPT_DDS_DWORD_ALIGN != dwOption) && (OPT_USE_DX10 != dwOption) )
@ -623,9 +625,13 @@ int __cdecl wmain(_In_ int argc, _In_z_count_(argc) wchar_t* argv[])
if ( _wcsicmp( ext, L".dds" ) == 0 )
{
hr = LoadFromDDSFile( pConv->szSrc,
(dwOptions & (1 << OPT_DDS_DWORD_ALIGN)) ? DDS_FLAGS_LEGACY_DWORD : DDS_FLAGS_NONE,
&info, *image );
DWORD ddsFlags = DDS_FLAGS_NONE;
if ( dwOptions & (1 << OPT_DDS_DWORD_ALIGN) )
ddsFlags |= DDS_FLAGS_LEGACY_DWORD;
if ( dwOptions & (1 << OPT_EXPAND_LUMINANCE) )
ddsFlags |= DDS_FLAGS_EXPAND_LUMINANCE;
hr = LoadFromDDSFile( pConv->szSrc, ddsFlags, &info, *image );
if ( FAILED(hr) )
{
wprintf( L" FAILED (%x)\n", hr);