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texconv.cpp
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texconv.cpp
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//--------------------------------------------------------------------------------------
// File: TexConv.cpp
//
// DirectX Texture Converter
//
// Copyright (c) Microsoft Corporation.
// Licensed under the MIT License.
//
// http://go.microsoft.com/fwlink/?LinkId=248926
//--------------------------------------------------------------------------------------
#pragma warning(push)
#pragma warning(disable : 4005)
#define WIN32_LEAN_AND_MEAN
#define NOMINMAX
#define NODRAWTEXT
#define NOMCX
#define NOSERVICE
#define NOHELP
#pragma warning(pop)
#include <ShlObj.h>
#if __cplusplus < 201703L
#error Requires C++17 (and /Zc:__cplusplus with MSVC)
#endif
#include <algorithm>
#include <cassert>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cwchar>
#include <cwctype>
#include <filesystem>
#include <fstream>
#include <iterator>
#include <list>
#include <locale>
#include <memory>
#include <new>
#include <set>
#include <string>
#include <tuple>
#include <wrl\client.h>
#include <d3d11.h>
#include <dxgi.h>
#include <dxgiformat.h>
#include <wincodec.h>
#pragma warning(disable : 4619 4616 26812)
#include "DirectXTex.h"
#include "DirectXPackedVector.h"
//Uncomment to add support for OpenEXR (.exr)
//#define USE_OPENEXR
#ifdef USE_OPENEXR
// See <https://github.com/Microsoft/DirectXTex/wiki/Adding-OpenEXR> for details
#include "DirectXTexEXR.h"
#endif
using namespace DirectX;
using namespace DirectX::PackedVector;
using Microsoft::WRL::ComPtr;
namespace
{
enum OPTIONS : uint64_t
{
OPT_RECURSIVE = 1,
OPT_FILELIST,
OPT_WIDTH,
OPT_HEIGHT,
OPT_MIPLEVELS,
OPT_FORMAT,
OPT_FILTER,
OPT_SRGBI,
OPT_SRGBO,
OPT_SRGB,
OPT_PREFIX,
OPT_SUFFIX,
OPT_OUTPUTDIR,
OPT_TOLOWER,
OPT_OVERWRITE,
OPT_FILETYPE,
OPT_HFLIP,
OPT_VFLIP,
OPT_DDS_DWORD_ALIGN,
OPT_DDS_BAD_DXTN_TAILS,
OPT_USE_DX10,
OPT_USE_DX9,
OPT_TGA20,
OPT_TGAZEROALPHA,
OPT_WIC_QUALITY,
OPT_WIC_LOSSLESS,
OPT_WIC_MULTIFRAME,
OPT_NOLOGO,
OPT_TIMING,
OPT_SEPALPHA,
OPT_NO_WIC,
OPT_TYPELESS_UNORM,
OPT_TYPELESS_FLOAT,
OPT_PREMUL_ALPHA,
OPT_DEMUL_ALPHA,
OPT_EXPAND_LUMINANCE,
OPT_TA_WRAP,
OPT_TA_MIRROR,
OPT_FORCE_SINGLEPROC,
OPT_GPU,
OPT_NOGPU,
OPT_FEATURE_LEVEL,
OPT_FIT_POWEROF2,
OPT_ALPHA_THRESHOLD,
OPT_ALPHA_WEIGHT,
OPT_NORMAL_MAP,
OPT_NORMAL_MAP_AMPLITUDE,
OPT_BC_COMPRESS,
OPT_COLORKEY,
OPT_TONEMAP,
OPT_X2_BIAS,
OPT_PRESERVE_ALPHA_COVERAGE,
OPT_INVERT_Y,
OPT_RECONSTRUCT_Z,
OPT_ROTATE_COLOR,
OPT_PAPER_WHITE_NITS,
OPT_BCNONMULT4FIX,
OPT_SWIZZLE,
OPT_MAX
};
enum
{
ROTATE_709_TO_HDR10 = 1,
ROTATE_HDR10_TO_709,
ROTATE_709_TO_2020,
ROTATE_2020_TO_709,
ROTATE_P3D65_TO_HDR10,
ROTATE_P3D65_TO_2020,
ROTATE_709_TO_P3D65,
ROTATE_P3D65_TO_709,
};
enum
{
FORMAT_DXT5_NM = 1,
FORMAT_DXT5_RXGB,
};
static_assert(OPT_MAX <= 64, "dwOptions is a unsigned int bitfield");
struct SConversion
{
std::wstring szSrc;
std::wstring szFolder;
};
template<typename T>
struct SValue
{
const wchar_t* name;
T value;
};
const SValue<uint64_t> g_pOptions[] =
{
{ L"r", OPT_RECURSIVE },
{ L"flist", OPT_FILELIST },
{ L"w", OPT_WIDTH },
{ L"h", OPT_HEIGHT },
{ L"m", OPT_MIPLEVELS },
{ L"f", OPT_FORMAT },
{ L"if", OPT_FILTER },
{ L"srgbi", OPT_SRGBI },
{ L"srgbo", OPT_SRGBO },
{ L"srgb", OPT_SRGB },
{ L"px", OPT_PREFIX },
{ L"sx", OPT_SUFFIX },
{ L"o", OPT_OUTPUTDIR },
{ L"l", OPT_TOLOWER },
{ L"y", OPT_OVERWRITE },
{ L"ft", OPT_FILETYPE },
{ L"hflip", OPT_HFLIP },
{ L"vflip", OPT_VFLIP },
{ L"dword", OPT_DDS_DWORD_ALIGN },
{ L"badtails", OPT_DDS_BAD_DXTN_TAILS },
{ L"dx10", OPT_USE_DX10 },
{ L"dx9", OPT_USE_DX9 },
{ L"tga20", OPT_TGA20 },
{ L"tgazeroalpha", OPT_TGAZEROALPHA },
{ L"wicq", OPT_WIC_QUALITY },
{ L"wiclossless", OPT_WIC_LOSSLESS },
{ L"wicmulti", OPT_WIC_MULTIFRAME },
{ L"nologo", OPT_NOLOGO },
{ L"timing", OPT_TIMING },
{ L"sepalpha", OPT_SEPALPHA },
{ L"keepcoverage", OPT_PRESERVE_ALPHA_COVERAGE },
{ L"nowic", OPT_NO_WIC },
{ L"tu", OPT_TYPELESS_UNORM },
{ L"tf", OPT_TYPELESS_FLOAT },
{ L"pmalpha", OPT_PREMUL_ALPHA },
{ L"alpha", OPT_DEMUL_ALPHA },
{ L"xlum", OPT_EXPAND_LUMINANCE },
{ L"wrap", OPT_TA_WRAP },
{ L"mirror", OPT_TA_MIRROR },
{ L"singleproc", OPT_FORCE_SINGLEPROC },
{ L"gpu", OPT_GPU },
{ L"nogpu", OPT_NOGPU },
{ L"fl", OPT_FEATURE_LEVEL },
{ L"pow2", OPT_FIT_POWEROF2 },
{ L"at", OPT_ALPHA_THRESHOLD },
{ L"aw", OPT_ALPHA_WEIGHT },
{ L"nmap", OPT_NORMAL_MAP },
{ L"nmapamp", OPT_NORMAL_MAP_AMPLITUDE },
{ L"bc", OPT_BC_COMPRESS },
{ L"c", OPT_COLORKEY },
{ L"tonemap", OPT_TONEMAP },
{ L"x2bias", OPT_X2_BIAS },
{ L"inverty", OPT_INVERT_Y },
{ L"reconstructz", OPT_RECONSTRUCT_Z },
{ L"rotatecolor", OPT_ROTATE_COLOR },
{ L"nits", OPT_PAPER_WHITE_NITS },
{ L"fixbc4x4", OPT_BCNONMULT4FIX },
{ L"swizzle", OPT_SWIZZLE },
{ nullptr, 0 }
};
#define DEFFMT(fmt) { L## #fmt, DXGI_FORMAT_ ## fmt }
const SValue<uint32_t> g_pFormats[] =
{
// List does not include _TYPELESS or depth/stencil formats
DEFFMT(R32G32B32A32_FLOAT),
DEFFMT(R32G32B32A32_UINT),
DEFFMT(R32G32B32A32_SINT),
DEFFMT(R32G32B32_FLOAT),
DEFFMT(R32G32B32_UINT),
DEFFMT(R32G32B32_SINT),
DEFFMT(R16G16B16A16_FLOAT),
DEFFMT(R16G16B16A16_UNORM),
DEFFMT(R16G16B16A16_UINT),
DEFFMT(R16G16B16A16_SNORM),
DEFFMT(R16G16B16A16_SINT),
DEFFMT(R32G32_FLOAT),
DEFFMT(R32G32_UINT),
DEFFMT(R32G32_SINT),
DEFFMT(R10G10B10A2_UNORM),
DEFFMT(R10G10B10A2_UINT),
DEFFMT(R11G11B10_FLOAT),
DEFFMT(R8G8B8A8_UNORM),
DEFFMT(R8G8B8A8_UNORM_SRGB),
DEFFMT(R8G8B8A8_UINT),
DEFFMT(R8G8B8A8_SNORM),
DEFFMT(R8G8B8A8_SINT),
DEFFMT(R16G16_FLOAT),
DEFFMT(R16G16_UNORM),
DEFFMT(R16G16_UINT),
DEFFMT(R16G16_SNORM),
DEFFMT(R16G16_SINT),
DEFFMT(R32_FLOAT),
DEFFMT(R32_UINT),
DEFFMT(R32_SINT),
DEFFMT(R8G8_UNORM),
DEFFMT(R8G8_UINT),
DEFFMT(R8G8_SNORM),
DEFFMT(R8G8_SINT),
DEFFMT(R16_FLOAT),
DEFFMT(R16_UNORM),
DEFFMT(R16_UINT),
DEFFMT(R16_SNORM),
DEFFMT(R16_SINT),
DEFFMT(R8_UNORM),
DEFFMT(R8_UINT),
DEFFMT(R8_SNORM),
DEFFMT(R8_SINT),
DEFFMT(A8_UNORM),
DEFFMT(R9G9B9E5_SHAREDEXP),
DEFFMT(R8G8_B8G8_UNORM),
DEFFMT(G8R8_G8B8_UNORM),
DEFFMT(BC1_UNORM),
DEFFMT(BC1_UNORM_SRGB),
DEFFMT(BC2_UNORM),
DEFFMT(BC2_UNORM_SRGB),
DEFFMT(BC3_UNORM),
DEFFMT(BC3_UNORM_SRGB),
DEFFMT(BC4_UNORM),
DEFFMT(BC4_SNORM),
DEFFMT(BC5_UNORM),
DEFFMT(BC5_SNORM),
DEFFMT(B5G6R5_UNORM),
DEFFMT(B5G5R5A1_UNORM),
// DXGI 1.1 formats
DEFFMT(B8G8R8A8_UNORM),
DEFFMT(B8G8R8X8_UNORM),
DEFFMT(R10G10B10_XR_BIAS_A2_UNORM),
DEFFMT(B8G8R8A8_UNORM_SRGB),
DEFFMT(B8G8R8X8_UNORM_SRGB),
DEFFMT(BC6H_UF16),
DEFFMT(BC6H_SF16),
DEFFMT(BC7_UNORM),
DEFFMT(BC7_UNORM_SRGB),
// DXGI 1.2 formats
DEFFMT(AYUV),
DEFFMT(Y410),
DEFFMT(Y416),
DEFFMT(YUY2),
DEFFMT(Y210),
DEFFMT(Y216),
// No support for legacy paletted video formats (AI44, IA44, P8, A8P8)
DEFFMT(B4G4R4A4_UNORM),
// D3D11on12 format
{ L"A4B4G4R4_UNORM", DXGI_FORMAT(191) },
{ nullptr, DXGI_FORMAT_UNKNOWN }
};
const SValue<uint32_t> g_pFormatAliases[] =
{
{ L"DXT1", DXGI_FORMAT_BC1_UNORM },
{ L"DXT2", DXGI_FORMAT_BC2_UNORM },
{ L"DXT3", DXGI_FORMAT_BC2_UNORM },
{ L"DXT4", DXGI_FORMAT_BC3_UNORM },
{ L"DXT5", DXGI_FORMAT_BC3_UNORM },
{ L"RGBA", DXGI_FORMAT_R8G8B8A8_UNORM },
{ L"BGRA", DXGI_FORMAT_B8G8R8A8_UNORM },
{ L"BGR", DXGI_FORMAT_B8G8R8X8_UNORM },
{ L"FP16", DXGI_FORMAT_R16G16B16A16_FLOAT },
{ L"FP32", DXGI_FORMAT_R32G32B32A32_FLOAT },
{ L"BPTC", DXGI_FORMAT_BC7_UNORM },
{ L"BPTC_FLOAT", DXGI_FORMAT_BC6H_UF16 },
{ nullptr, DXGI_FORMAT_UNKNOWN }
};
const SValue<uint32_t> g_pSpecialFormats[] =
{
{ L"BC3n", FORMAT_DXT5_NM },
{ L"DXT5nm", FORMAT_DXT5_NM },
{ L"RXGB", FORMAT_DXT5_RXGB },
{ nullptr, 0 }
};
const SValue<uint32_t> g_pReadOnlyFormats[] =
{
DEFFMT(R32G32B32A32_TYPELESS),
DEFFMT(R32G32B32_TYPELESS),
DEFFMT(R16G16B16A16_TYPELESS),
DEFFMT(R32G32_TYPELESS),
DEFFMT(R32G8X24_TYPELESS),
DEFFMT(D32_FLOAT_S8X24_UINT),
DEFFMT(R32_FLOAT_X8X24_TYPELESS),
DEFFMT(X32_TYPELESS_G8X24_UINT),
DEFFMT(R10G10B10A2_TYPELESS),
DEFFMT(R8G8B8A8_TYPELESS),
DEFFMT(R16G16_TYPELESS),
DEFFMT(R32_TYPELESS),
DEFFMT(D32_FLOAT),
DEFFMT(R24G8_TYPELESS),
DEFFMT(D24_UNORM_S8_UINT),
DEFFMT(R24_UNORM_X8_TYPELESS),
DEFFMT(X24_TYPELESS_G8_UINT),
DEFFMT(R8G8_TYPELESS),
DEFFMT(R16_TYPELESS),
DEFFMT(R8_TYPELESS),
DEFFMT(BC1_TYPELESS),
DEFFMT(BC2_TYPELESS),
DEFFMT(BC3_TYPELESS),
DEFFMT(BC4_TYPELESS),
DEFFMT(BC5_TYPELESS),
// DXGI 1.1 formats
DEFFMT(B8G8R8A8_TYPELESS),
DEFFMT(B8G8R8X8_TYPELESS),
DEFFMT(BC6H_TYPELESS),
DEFFMT(BC7_TYPELESS),
// DXGI 1.2 formats
DEFFMT(NV12),
DEFFMT(P010),
DEFFMT(P016),
DEFFMT(420_OPAQUE),
DEFFMT(NV11),
// DXGI 1.3 formats
{ L"P208", DXGI_FORMAT(130) },
{ L"V208", DXGI_FORMAT(131) },
{ L"V408", DXGI_FORMAT(132) },
{ nullptr, DXGI_FORMAT_UNKNOWN }
};
const SValue<uint32_t> g_pFilters[] =
{
{ L"POINT", TEX_FILTER_POINT },
{ L"LINEAR", TEX_FILTER_LINEAR },
{ L"CUBIC", TEX_FILTER_CUBIC },
{ L"FANT", TEX_FILTER_FANT },
{ L"BOX", TEX_FILTER_BOX },
{ L"TRIANGLE", TEX_FILTER_TRIANGLE },
{ L"POINT_DITHER", TEX_FILTER_POINT | TEX_FILTER_DITHER },
{ L"LINEAR_DITHER", TEX_FILTER_LINEAR | TEX_FILTER_DITHER },
{ L"CUBIC_DITHER", TEX_FILTER_CUBIC | TEX_FILTER_DITHER },
{ L"FANT_DITHER", TEX_FILTER_FANT | TEX_FILTER_DITHER },
{ L"BOX_DITHER", TEX_FILTER_BOX | TEX_FILTER_DITHER },
{ L"TRIANGLE_DITHER", TEX_FILTER_TRIANGLE | TEX_FILTER_DITHER },
{ L"POINT_DITHER_DIFFUSION", TEX_FILTER_POINT | TEX_FILTER_DITHER_DIFFUSION },
{ L"LINEAR_DITHER_DIFFUSION", TEX_FILTER_LINEAR | TEX_FILTER_DITHER_DIFFUSION },
{ L"CUBIC_DITHER_DIFFUSION", TEX_FILTER_CUBIC | TEX_FILTER_DITHER_DIFFUSION },
{ L"FANT_DITHER_DIFFUSION", TEX_FILTER_FANT | TEX_FILTER_DITHER_DIFFUSION },
{ L"BOX_DITHER_DIFFUSION", TEX_FILTER_BOX | TEX_FILTER_DITHER_DIFFUSION },
{ L"TRIANGLE_DITHER_DIFFUSION", TEX_FILTER_TRIANGLE | TEX_FILTER_DITHER_DIFFUSION },
{ nullptr, TEX_FILTER_DEFAULT }
};
const SValue<uint32_t> g_pRotateColor[] =
{
{ L"709to2020", ROTATE_709_TO_2020 },
{ L"2020to709", ROTATE_2020_TO_709 },
{ L"709toHDR10", ROTATE_709_TO_HDR10 },
{ L"HDR10to709", ROTATE_HDR10_TO_709 },
{ L"P3D65to2020", ROTATE_P3D65_TO_2020 },
{ L"P3D65toHDR10", ROTATE_P3D65_TO_HDR10 },
{ L"709toP3D65", ROTATE_709_TO_P3D65 },
{ L"P3D65to709", ROTATE_P3D65_TO_709 },
{ nullptr, 0 },
};
#define CODEC_DDS 0xFFFF0001
#define CODEC_TGA 0xFFFF0002
#define CODEC_HDP 0xFFFF0003
#define CODEC_JXR 0xFFFF0004
#define CODEC_HDR 0xFFFF0005
#define CODEC_PPM 0xFFFF0006
#define CODEC_PFM 0xFFFF0007
#ifdef USE_OPENEXR
#define CODEC_EXR 0xFFFF0008
#endif
const SValue<uint32_t> g_pSaveFileTypes[] = // valid formats to write to
{
{ L"bmp", WIC_CODEC_BMP },
{ L"jpg", WIC_CODEC_JPEG },
{ L"jpeg", WIC_CODEC_JPEG },
{ L"png", WIC_CODEC_PNG },
{ L"dds", CODEC_DDS },
{ L"ddx", CODEC_DDS },
{ L"tga", CODEC_TGA },
{ L"hdr", CODEC_HDR },
{ L"tif", WIC_CODEC_TIFF },
{ L"tiff", WIC_CODEC_TIFF },
{ L"wdp", WIC_CODEC_WMP },
{ L"hdp", CODEC_HDP },
{ L"jxr", CODEC_JXR },
{ L"ppm", CODEC_PPM },
{ L"pfm", CODEC_PFM },
#ifdef USE_OPENEXR
{ L"exr", CODEC_EXR },
#endif
{ L"heic", WIC_CODEC_HEIF },
{ L"heif", WIC_CODEC_HEIF },
{ nullptr, CODEC_DDS }
};
const SValue<uint32_t> g_pFeatureLevels[] = // valid feature levels for -fl for maximimum size
{
{ L"9.1", 2048 },
{ L"9.2", 2048 },
{ L"9.3", 4096 },
{ L"10.0", 8192 },
{ L"10.1", 8192 },
{ L"11.0", 16384 },
{ L"11.1", 16384 },
{ L"12.0", 16384 },
{ L"12.1", 16384 },
{ L"12.2", 16384 },
{ nullptr, 0 },
};
}
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
HRESULT __cdecl LoadFromBMPEx(
_In_z_ const wchar_t* szFile,
_In_ WIC_FLAGS flags,
_Out_opt_ TexMetadata* metadata,
_Out_ ScratchImage& image) noexcept;
HRESULT __cdecl LoadFromPortablePixMap(
_In_z_ const wchar_t* szFile,
_Out_opt_ TexMetadata* metadata,
_Out_ ScratchImage& image) noexcept;
HRESULT __cdecl SaveToPortablePixMap(
_In_ const Image& image,
_In_z_ const wchar_t* szFile) noexcept;
HRESULT __cdecl LoadFromPortablePixMapHDR(
_In_z_ const wchar_t* szFile,
_Out_opt_ TexMetadata* metadata,
_Out_ ScratchImage& image) noexcept;
HRESULT __cdecl SaveToPortablePixMapHDR(
_In_ const Image& image,
_In_z_ const wchar_t* szFile) noexcept;
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#pragma warning( disable : 4616 6211 )
namespace
{
inline HANDLE safe_handle(HANDLE h) noexcept { return (h == INVALID_HANDLE_VALUE) ? nullptr : h; }
struct find_closer { void operator()(HANDLE h) noexcept { assert(h != INVALID_HANDLE_VALUE); if (h) FindClose(h); } };
using ScopedFindHandle = std::unique_ptr<void, find_closer>;
constexpr static bool ispow2(size_t x)
{
return ((x != 0) && !(x & (x - 1)));
}
#ifdef _PREFAST_
#pragma prefast(disable : 26018, "Only used with static internal arrays")
#endif
template<typename T>
T LookupByName(const wchar_t *pName, const SValue<T> *pArray)
{
while (pArray->name)
{
if (!_wcsicmp(pName, pArray->name))
return pArray->value;
pArray++;
}
return 0;
}
template<typename T>
const wchar_t* LookupByValue(T value, const SValue<T> *pArray)
{
while (pArray->name)
{
if (value == pArray->value)
return pArray->name;
pArray++;
}
return L"";
}
void SearchForFiles(const std::filesystem::path& path, std::list<SConversion>& files, bool recursive, const wchar_t* folder)
{
// Process files
WIN32_FIND_DATAW findData = {};
ScopedFindHandle hFile(safe_handle(FindFirstFileExW(path.c_str(),
FindExInfoBasic, &findData,
FindExSearchNameMatch, nullptr,
FIND_FIRST_EX_LARGE_FETCH)));
if (hFile)
{
for (;;)
{
if (!(findData.dwFileAttributes & (FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_DIRECTORY)))
{
SConversion conv = {};
conv.szSrc = path.parent_path().append(findData.cFileName).native();
if (folder)
{
conv.szFolder = folder;
}
files.push_back(conv);
}
if (!FindNextFileW(hFile.get(), &findData))
break;
}
}
// Process directories
if (recursive)
{
auto searchDir = path.parent_path().append(L"*");
hFile.reset(safe_handle(FindFirstFileExW(searchDir.c_str(),
FindExInfoBasic, &findData,
FindExSearchLimitToDirectories, nullptr,
FIND_FIRST_EX_LARGE_FETCH)));
if (!hFile)
return;
for (;;)
{
if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
if (findData.cFileName[0] != L'.')
{
auto subfolder = (folder)
? (std::wstring(folder) + std::wstring(findData.cFileName) + std::filesystem::path::preferred_separator)
: (std::wstring(findData.cFileName) + std::filesystem::path::preferred_separator);
auto subdir = path.parent_path().append(findData.cFileName).append(path.filename().c_str());
SearchForFiles(subdir, files, recursive, subfolder.c_str());
}
}
if (!FindNextFileW(hFile.get(), &findData))
break;
}
}
}
void ProcessFileList(std::wifstream& inFile, std::list<SConversion>& files)
{
std::list<SConversion> flist;
std::set<std::wstring> excludes;
auto fname = std::make_unique<wchar_t[]>(32768);
for (;;)
{
inFile >> fname.get();
if (!inFile)
break;
if (fname[0] == L'#')
{
// Comment
}
else if (fname[0] == L'-')
{
if (flist.empty())
{
wprintf(L"WARNING: Ignoring the line '%ls' in -flist\n", fname.get());
}
else
{
std::filesystem::path path(fname.get() + 1);
auto& npath = path.make_preferred();
if (wcspbrk(fname.get(), L"?*") != nullptr)
{
std::list<SConversion> removeFiles;
SearchForFiles(npath, removeFiles, false, nullptr);
for (auto& it : removeFiles)
{
std::wstring name = it.szSrc;
std::transform(name.begin(), name.end(), name.begin(), towlower);
excludes.insert(name);
}
}
else
{
std::wstring name = npath.c_str();
std::transform(name.begin(), name.end(), name.begin(), towlower);
excludes.insert(name);
}
}
}
else if (wcspbrk(fname.get(), L"?*") != nullptr)
{
std::filesystem::path path(fname.get());
SearchForFiles(path.make_preferred(), flist, false, nullptr);
}
else
{
SConversion conv = {};
std::filesystem::path path(fname.get());
conv.szSrc = path.make_preferred().native();
flist.push_back(conv);
}
inFile.ignore(1000, '\n');
}
inFile.close();
if (!excludes.empty())
{
// Remove any excluded files
for (auto it = flist.begin(); it != flist.end();)
{
std::wstring name = it->szSrc;
std::transform(name.begin(), name.end(), name.begin(), towlower);
auto item = it;
++it;
if (excludes.find(name) != excludes.end())
{
flist.erase(item);
}
}
}
if (flist.empty())
{
wprintf(L"WARNING: No file names found in -flist\n");
}
else
{
files.splice(files.end(), flist);
}
}
void PrintFormat(DXGI_FORMAT Format)
{
for (auto pFormat = g_pFormats; pFormat->name; pFormat++)
{
if (static_cast<DXGI_FORMAT>(pFormat->value) == Format)
{
wprintf(L"%ls", pFormat->name);
return;
}
}
for (auto pFormat = g_pReadOnlyFormats; pFormat->name; pFormat++)
{
if (static_cast<DXGI_FORMAT>(pFormat->value) == Format)
{
wprintf(L"%ls", pFormat->name);
return;
}
}
wprintf(L"*UNKNOWN*");
}
void PrintInfo(const TexMetadata& info)
{
wprintf(L" (%zux%zu", info.width, info.height);
if (TEX_DIMENSION_TEXTURE3D == info.dimension)
wprintf(L"x%zu", info.depth);
if (info.mipLevels > 1)
wprintf(L",%zu", info.mipLevels);
if (info.arraySize > 1)
wprintf(L",%zu", info.arraySize);
wprintf(L" ");
PrintFormat(info.format);
switch (info.dimension)
{
case TEX_DIMENSION_TEXTURE1D:
wprintf(L"%ls", (info.arraySize > 1) ? L" 1DArray" : L" 1D");
break;
case TEX_DIMENSION_TEXTURE2D:
if (info.IsCubemap())
{
wprintf(L"%ls", (info.arraySize > 6) ? L" CubeArray" : L" Cube");
}
else
{
wprintf(L"%ls", (info.arraySize > 1) ? L" 2DArray" : L" 2D");
}
break;
case TEX_DIMENSION_TEXTURE3D:
wprintf(L" 3D");
break;
}
switch (info.GetAlphaMode())
{
case TEX_ALPHA_MODE_OPAQUE:
wprintf(L" \x03B1:Opaque");
break;
case TEX_ALPHA_MODE_PREMULTIPLIED:
wprintf(L" \x03B1:PM");
break;
case TEX_ALPHA_MODE_STRAIGHT:
wprintf(L" \x03B1:NonPM");
break;
case TEX_ALPHA_MODE_CUSTOM:
wprintf(L" \x03B1:Custom");
break;
case TEX_ALPHA_MODE_UNKNOWN:
break;
}
wprintf(L")");
}
void PrintList(size_t cch, const SValue<uint32_t> *pValue)
{
while (pValue->name)
{
const size_t cchName = wcslen(pValue->name);
if (cch + cchName + 2 >= 80)
{
wprintf(L"\n ");
cch = 6;
}
wprintf(L"%ls ", pValue->name);
cch += cchName + 2;
pValue++;
}
wprintf(L"\n");
}
void PrintLogo(bool versionOnly)
{
wchar_t version[32] = {};
wchar_t appName[_MAX_PATH] = {};
if (GetModuleFileNameW(nullptr, appName, _MAX_PATH))
{
const DWORD size = GetFileVersionInfoSizeW(appName, nullptr);
if (size > 0)
{
auto verInfo = std::make_unique<uint8_t[]>(size);
if (GetFileVersionInfoW(appName, 0, size, verInfo.get()))
{
LPVOID lpstr = nullptr;
UINT strLen = 0;
if (VerQueryValueW(verInfo.get(), L"\\StringFileInfo\\040904B0\\ProductVersion", &lpstr, &strLen))
{
wcsncpy_s(version, reinterpret_cast<const wchar_t*>(lpstr), strLen);
}
}
}
}
if (!*version || wcscmp(version, L"1.0.0.0") == 0)
{
swprintf_s(version, L"%03d (library)", DIRECTX_TEX_VERSION);
}
if (versionOnly)
{
wprintf(L"texconv version %ls\n", version);
}
else
{
wprintf(L"Microsoft (R) DirectX Texture Converter [DirectXTex] Version %ls\n", version);
wprintf(L"Copyright (C) Microsoft Corp.\n");
#ifdef _DEBUG
wprintf(L"*** Debug build ***\n");
#endif
wprintf(L"\n");
}
}
_Success_(return)
bool GetDXGIFactory(_Outptr_ IDXGIFactory1** pFactory)
{
if (!pFactory)
return false;
*pFactory = nullptr;
typedef HRESULT(WINAPI* pfn_CreateDXGIFactory1)(REFIID riid, _Out_ void **ppFactory);
static pfn_CreateDXGIFactory1 s_CreateDXGIFactory1 = nullptr;
if (!s_CreateDXGIFactory1)
{
HMODULE hModDXGI = LoadLibraryW(L"dxgi.dll");
if (!hModDXGI)
return false;
s_CreateDXGIFactory1 = reinterpret_cast<pfn_CreateDXGIFactory1>(reinterpret_cast<void*>(GetProcAddress(hModDXGI, "CreateDXGIFactory1")));
if (!s_CreateDXGIFactory1)
return false;
}
return SUCCEEDED(s_CreateDXGIFactory1(IID_PPV_ARGS(pFactory)));
}
void PrintUsage()
{
PrintLogo(false);
static const wchar_t* const s_usage =
L"Usage: texconv <options> [--] <files>\n"
L"\n"
L" -r wildcard filename search is recursive\n"
L" -r:flatten flatten the directory structure (default)\n"
L" -r:keep keep the directory structure\n"
L" -flist <filename> use text file with a list of input files (one per line)\n"
L"\n"
L" -w <n> width\n"
L" -h <n> height\n"
L" -m <n> miplevels\n"
L" -f <format> format\n"
L"\n"
L" -if <filter> image filtering\n"
L" -srgb{i|o} sRGB {input, output}\n"
L"\n"
L" -px <string> name prefix\n"
L" -sx <string> name suffix\n"
L" -o <directory> output directory\n"
L" -l force output filename to lower case\n"
L" -y overwrite existing output file (if any)\n"
L" -ft <filetype> output file type\n"
L"\n"
L" -hflip horizonal flip of source image\n"
L" -vflip vertical flip of source image\n"
L"\n"
L" -sepalpha resize/generate mips alpha channel separately\n"
L" from color channels\n"
L" -keepcoverage <ref> Preserve alpha coverage in mips for alpha test ref\n"
L"\n"
L" -nowic Force non-WIC filtering\n"
L" -wrap, -mirror texture addressing mode (wrap, mirror, or clamp)\n"
L" -pmalpha convert final texture to use premultiplied alpha\n"
L" -alpha convert premultiplied alpha to straight alpha\n"
L" -at <threshold> Alpha threshold used for BC1, RGBA5551, and WIC\n"
L" (defaults to 0.5)\n"
L"\n"
L" -fl <feature-level> Set maximum feature level target (defaults to 11.0)\n"
L" -pow2 resize to fit a power-of-2, respecting aspect ratio\n"
L"\n"
L" -nmap <options> converts height-map to normal-map\n"
L" options must be one or more of\n"
L" r, g, b, a, l, m, u, v, i, o\n"
L" -nmapamp <weight> normal map amplitude (defaults to 1.0)\n"
L"\n"
L" (DDS input only)\n"
L" -t{u|f} TYPELESS format is treated as UNORM or FLOAT\n"
L" -dword Use DWORD instead of BYTE alignment\n"
L" -badtails Fix for older DXTn with bad mipchain tails\n"
L" -fixbc4x4 Fix for odd-sized BC files that Direct3D can't load\n"
L" -xlum expand legacy L8, L16, and A8P8 formats\n"
L"\n"
L" (DDS output only)\n"
L" -dx10 Force use of 'DX10' extended header\n"
L" -dx9 Force use of legacy DX9 header\n"
L"\n"
L" (TGA input only)\n"
L" -tgazeroalpha Allow all zero alpha channel files to be loaded 'as is'\n"
L"\n"
L" (TGA output only)\n"
L" -tga20 Write file including TGA 2.0 extension area\n"
L"\n"
L" (BMP, PNG, JPG, TIF, WDP output only)\n"
L" -wicq <quality> When writing images with WIC use quality (0.0 to 1.0)\n"
L" -wiclossless When writing images with WIC use lossless mode\n"
L" -wicmulti When writing images with WIC encode multiframe images\n"
L"\n"
L" -nologo suppress copyright message\n"
L" -timing Display elapsed processing time\n"
L"\n"
#ifdef _OPENMP
L" -singleproc Do not use multi-threaded compression\n"
#endif
L" -gpu <adapter> Select GPU for DirectCompute-based codecs (0 is default)\n"
L" -nogpu Do not use DirectCompute-based codecs\n"
L"\n"
L" -bc <options> Sets options for BC compression\n"
L" options must be one or more of\n"
L" d, u, q, x\n"
L" -aw <weight> BC7 GPU compressor weighting for alpha error metric\n"
L" (defaults to 1.0)\n"
L"\n"
L" -c <hex-RGB> colorkey (a.k.a. chromakey) transparency\n"
L" -rotatecolor <rot> rotates color primaries and/or applies a curve\n"
L" -nits <value> paper-white value in nits to use for HDR10 (def: 200.0)\n"
L" -tonemap Apply a tonemap operator based on maximum luminance\n"
L" -x2bias Enable *2 - 1 conversion cases for unorm/pos-only-float\n"
L" -inverty Invert Y (i.e. green) channel values\n"
L" -reconstructz Rebuild Z (blue) channel assuming X/Y are normals\n"
L" -swizzle <rgba> Swizzle image channels using HLSL-style mask\n"
L"\n"
L" '-- ' is needed if any input filepath starts with the '-' or '/' character\n";
wprintf(L"%ls", s_usage);
wprintf(L"\n <format>: ");
PrintList(13, g_pFormats);
wprintf(L" ");
PrintList(13, g_pFormatAliases);
wprintf(L" ");
PrintList(13, g_pSpecialFormats);