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DirectXTex/Texconv/texconv.cpp

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//--------------------------------------------------------------------------------------
// File: TexConv.cpp
//
// DirectX Texture Converter
//
// Copyright (c) Microsoft Corporation. All rights reserved.
// 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 <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include <fstream>
#include <memory>
#include <list>
#include <wrl\client.h>
#include <d3d11.h>
#include <dxgi.h>
#include <dxgiformat.h>
#include <wincodec.h>
#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;
enum OPTIONS
{
OPT_RECURSIVE = 1,
OPT_WIDTH,
OPT_HEIGHT,
OPT_MIPLEVELS,
OPT_FORMAT,
OPT_FILTER,
OPT_SRGBI,
OPT_SRGBO,
OPT_SRGB,
OPT_PREFIX,
OPT_SUFFIX,
OPT_OUTPUTDIR,
OPT_OVERWRITE,
OPT_FILETYPE,
OPT_HFLIP,
OPT_VFLIP,
OPT_DDS_DWORD_ALIGN,
OPT_DDS_BAD_DXTN_TAILS,
OPT_USE_DX10,
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_WEIGHT,
OPT_NORMAL_MAP,
OPT_NORMAL_MAP_AMPLITUDE,
OPT_COMPRESS_UNIFORM,
OPT_COMPRESS_MAX,
OPT_COMPRESS_QUICK,
OPT_COMPRESS_DITHER,
OPT_WIC_QUALITY,
OPT_WIC_LOSSLESS,
OPT_WIC_MULTIFRAME,
OPT_COLORKEY,
OPT_TONEMAP,
OPT_X2_BIAS,
OPT_FILELIST,
OPT_ROTATE_COLOR,
OPT_PAPER_WHITE_NITS,
OPT_MAX
};
enum
{
ROTATE_709_TO_HDR10 = 1,
ROTATE_HDR10_TO_709,
ROTATE_709_TO_2020,
ROTATE_2020_TO_709,
ROTATE_P3_TO_HDR10,
ROTATE_P3_TO_2020,
};
static_assert(OPT_MAX <= 64, "dwOptions is a DWORD64 bitfield");
struct SConversion
{
wchar_t szSrc[MAX_PATH];
wchar_t szDest[MAX_PATH];
};
struct SValue
{
LPCWSTR pName;
DWORD dwValue;
};
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
const SValue g_pOptions[] =
{
{ L"r", OPT_RECURSIVE },
{ 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"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"nologo", OPT_NOLOGO },
{ L"timing", OPT_TIMING },
{ L"sepalpha", OPT_SEPALPHA },
{ 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"aw", OPT_ALPHA_WEIGHT },
{ L"nmap", OPT_NORMAL_MAP },
{ L"nmapamp", OPT_NORMAL_MAP_AMPLITUDE },
{ L"bcuniform", OPT_COMPRESS_UNIFORM },
{ L"bcmax", OPT_COMPRESS_MAX },
{ L"bcquick", OPT_COMPRESS_QUICK },
{ L"bcdither", OPT_COMPRESS_DITHER },
{ L"wicq", OPT_WIC_QUALITY },
{ L"wiclossless", OPT_WIC_LOSSLESS },
{ L"wicmulti", OPT_WIC_MULTIFRAME },
{ L"c", OPT_COLORKEY },
{ L"tonemap", OPT_TONEMAP },
{ L"x2bias", OPT_X2_BIAS },
{ L"flist", OPT_FILELIST },
{ L"rotatecolor", OPT_ROTATE_COLOR },
{ L"nits", OPT_PAPER_WHITE_NITS },
{ nullptr, 0 }
};
#define DEFFMT(fmt) { L#fmt, DXGI_FORMAT_ ## fmt }
const SValue 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),
{ nullptr, DXGI_FORMAT_UNKNOWN }
};
const SValue 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"FP16", DXGI_FORMAT_R16G16B16A16_FLOAT },
{ L"FP32", DXGI_FORMAT_R32G32B32A32_FLOAT },
{ nullptr, DXGI_FORMAT_UNKNOWN }
};
const SValue 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 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 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"P3to2020", ROTATE_P3_TO_2020 },
{ L"P3toHDR10", ROTATE_P3_TO_HDR10 },
{ nullptr, 0 },
};
#define CODEC_DDS 0xFFFF0001
#define CODEC_TGA 0xFFFF0002
#define CODEC_HDP 0xFFFF0003
#define CODEC_JXR 0xFFFF0004
#define CODEC_HDR 0xFFFF0005
#define CODEC_EXR 0xFFFF0006
const SValue 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"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 },
#ifdef USE_OPENEXR
{ L"EXR", CODEC_EXR },
#endif
{ nullptr, CODEC_DDS }
};
const SValue 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 },
{ nullptr, 0 },
};
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////
#pragma warning( disable : 4616 6211 )
namespace
{
inline HANDLE safe_handle(HANDLE h) { return (h == INVALID_HANDLE_VALUE) ? nullptr : h; }
struct handle_closer { void operator()(HANDLE h) { assert(h != INVALID_HANDLE_VALUE); if (h) CloseHandle(h); } };
typedef std::unique_ptr<void, handle_closer> ScopedHandle;
struct find_closer { void operator()(HANDLE h) { assert(h != INVALID_HANDLE_VALUE); if (h) FindClose(h); } };
typedef std::unique_ptr<void, find_closer> ScopedFindHandle;
inline static bool ispow2(size_t x)
{
return ((x != 0) && !(x & (x - 1)));
}
#pragma prefast(disable : 26018, "Only used with static internal arrays")
DWORD LookupByName(const wchar_t *pName, const SValue *pArray)
{
while (pArray->pName)
{
if (!_wcsicmp(pName, pArray->pName))
return pArray->dwValue;
pArray++;
}
return 0;
}
const wchar_t* LookupByValue(DWORD pValue, const SValue *pArray)
{
while (pArray->pName)
{
if (pValue == pArray->dwValue)
return pArray->pName;
pArray++;
}
return L"";
}
void SearchForFiles(const wchar_t* path, std::list<SConversion>& files, bool recursive)
{
// Process files
WIN32_FIND_DATA findData = {};
ScopedFindHandle hFile(safe_handle(FindFirstFileExW(path,
FindExInfoBasic, &findData,
FindExSearchNameMatch, nullptr,
FIND_FIRST_EX_LARGE_FETCH)));
if (hFile)
{
for (;;)
{
if (!(findData.dwFileAttributes & (FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_SYSTEM | FILE_ATTRIBUTE_DIRECTORY)))
{
wchar_t drive[_MAX_DRIVE] = {};
wchar_t dir[_MAX_DIR] = {};
_wsplitpath_s(path, drive, _MAX_DRIVE, dir, _MAX_DIR, nullptr, 0, nullptr, 0);
SConversion conv;
_wmakepath_s(conv.szSrc, drive, dir, findData.cFileName, nullptr);
files.push_back(conv);
}
if (!FindNextFile(hFile.get(), &findData))
break;
}
}
// Process directories
if (recursive)
{
wchar_t searchDir[MAX_PATH] = {};
{
wchar_t drive[_MAX_DRIVE] = {};
wchar_t dir[_MAX_DIR] = {};
_wsplitpath_s(path, drive, _MAX_DRIVE, dir, _MAX_DIR, nullptr, 0, nullptr, 0);
_wmakepath_s(searchDir, drive, dir, L"*", nullptr);
}
hFile.reset(safe_handle(FindFirstFileExW(searchDir,
FindExInfoBasic, &findData,
FindExSearchLimitToDirectories, nullptr,
FIND_FIRST_EX_LARGE_FETCH)));
if (!hFile)
return;
for (;;)
{
if (findData.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY)
{
if (findData.cFileName[0] != L'.')
{
wchar_t subdir[MAX_PATH] = {};
{
wchar_t drive[_MAX_DRIVE] = {};
wchar_t dir[_MAX_DIR] = {};
wchar_t fname[_MAX_FNAME] = {};
wchar_t ext[_MAX_FNAME] = {};
_wsplitpath_s(path, drive, dir, fname, ext);
wcscat_s(dir, findData.cFileName);
_wmakepath_s(subdir, drive, dir, fname, ext);
}
SearchForFiles(subdir, files, recursive);
}
}
if (!FindNextFile(hFile.get(), &findData))
break;
}
}
}
void PrintFormat(DXGI_FORMAT Format)
{
for (const SValue *pFormat = g_pFormats; pFormat->pName; pFormat++)
{
if ((DXGI_FORMAT)pFormat->dwValue == Format)
{
wprintf(pFormat->pName);
return;
}
}
for (const SValue *pFormat = g_pReadOnlyFormats; pFormat->pName; pFormat++)
{
if ((DXGI_FORMAT)pFormat->dwValue == Format)
{
wprintf(pFormat->pName);
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((info.arraySize > 1) ? L" 1DArray" : L" 1D");
break;
case TEX_DIMENSION_TEXTURE2D:
if (info.IsCubemap())
{
wprintf((info.arraySize > 6) ? L" CubeArray" : L" Cube");
}
else
{
wprintf((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" \x0e0:Opaque");
break;
case TEX_ALPHA_MODE_PREMULTIPLIED:
wprintf(L" \x0e0:PM");
break;
case TEX_ALPHA_MODE_STRAIGHT:
wprintf(L" \x0e0:NonPM");
break;
}
wprintf(L")");
}
void PrintList(size_t cch, const SValue *pValue)
{
while (pValue->pName)
{
size_t cchName = wcslen(pValue->pName);
if (cch + cchName + 2 >= 80)
{
wprintf(L"\n ");
cch = 6;
}
wprintf(L"%ls ", pValue->pName);
cch += cchName + 2;
pValue++;
}
wprintf(L"\n");
}
void PrintLogo()
{
wprintf(L"Microsoft (R) DirectX Texture Converter (DirectXTex version)\n");
wprintf(L"Copyright (C) Microsoft Corp. All rights reserved.\n");
#ifdef _DEBUG
wprintf(L"*** Debug build ***\n");
#endif
wprintf(L"\n");
}
_Success_(return != false)
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 = LoadLibrary(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();
wprintf(L"Usage: texconv <options> <files>\n\n");
wprintf(L" -r wildcard filename search is recursive\n");
wprintf(L" -w <n> width\n");
wprintf(L" -h <n> height\n");
wprintf(L" -m <n> miplevels\n");
wprintf(L" -f <format> format\n");
wprintf(L" -if <filter> image filtering\n");
wprintf(L" -srgb{i|o} sRGB {input, output}\n");
wprintf(L" -px <string> name prefix\n");
wprintf(L" -sx <string> name suffix\n");
wprintf(L" -o <directory> output directory\n");
wprintf(L" -y overwrite existing output file (if any)\n");
wprintf(L" -ft <filetype> output file type\n");
wprintf(L" -hflip horizonal flip of source image\n");
wprintf(L" -vflip vertical flip of source image\n");
wprintf(L" -sepalpha resize/generate mips alpha channel separately\n");
wprintf(L" from color channels\n");
wprintf(L" -nowic Force non-WIC filtering\n");
wprintf(L" -wrap, -mirror texture addressing mode (wrap, mirror, or clamp)\n");
wprintf(L" -pmalpha convert final texture to use premultiplied alpha\n");
wprintf(L" -alpha convert premultiplied alpha to straight alpha\n");
wprintf(L" -pow2 resize to fit a power-of-2, respecting aspect ratio\n");
wprintf(
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");
wprintf(L" -nmapamp <weight> normal map amplitude (defaults to 1.0)\n");
wprintf(L" -fl <feature-level> Set maximum feature level target (defaults to 11.0)\n");
wprintf(L"\n (DDS input only)\n");
wprintf(L" -t{u|f} TYPELESS format is treated as UNORM or FLOAT\n");
wprintf(L" -dword Use DWORD instead of BYTE alignment\n");
wprintf(L" -badtails Fix for older DXTn with bad mipchain tails\n");
wprintf(L" -xlum expand legacy L8, L16, and A8P8 formats\n");
wprintf(L"\n (DDS output only)\n");
wprintf(L" -dx10 Force use of 'DX10' extended header\n");
wprintf(L"\n -nologo suppress copyright message\n");
wprintf(L" -timing Display elapsed processing time\n\n");
#ifdef _OPENMP
wprintf(L" -singleproc Do not use multi-threaded compression\n");
#endif
wprintf(L" -gpu <adapter> Select GPU for DirectCompute-based codecs (0 is default)\n");
wprintf(L" -nogpu Do not use DirectCompute-based codecs\n");
wprintf(L" -bcuniform Use uniform rather than perceptual weighting for BC1-3\n");
wprintf(L" -bcdither Use dithering for BC1-3\n");
wprintf(L" -bcmax Use exhaustive compression (BC7 only)\n");
wprintf(L" -bcquick Use quick compression (BC7 only)\n");
wprintf(L" -wicq <quality> When writing images with WIC use quality (0.0 to 1.0)\n");
wprintf(L" -wiclossless When writing images with WIC use lossless mode\n");
wprintf(L" -wicmulti When writing images with WIC encode multiframe images\n");
wprintf(
L" -aw <weight> BC7 GPU compressor weighting for alpha error metric\n"
L" (defaults to 1.0)\n");
wprintf(L" -c <hex-RGB> colorkey (a.k.a. chromakey) transparency\n");
wprintf(L" -rotatecolor <rot> rotates color primaries and/or applies a curve\n");
wprintf(L" -nits <value> paper-white value in nits to use for HDR10 (def: 200.0)\n");
wprintf(L" -tonemap Apply a tonemap operator based on maximum luminance\n");
wprintf(L" -x2bias Enable *2 - 1 conversion cases for unorm/pos-only-float\n");
wprintf(L" -flist <filename> use text file with a list of input files (one per line)\n");
wprintf(L"\n <format>: ");
PrintList(13, g_pFormats);
wprintf(L" ");
PrintList(13, g_pFormatAliases);
wprintf(L"\n <filter>: ");
PrintList(13, g_pFilters);
wprintf(L"\n <rot>: ");
PrintList(13, g_pRotateColor);
wprintf(L"\n <filetype>: ");
PrintList(15, g_pSaveFileTypes);
wprintf(L"\n <feature-level>: ");
PrintList(13, g_pFeatureLevels);
ComPtr<IDXGIFactory1> dxgiFactory;
if (GetDXGIFactory(dxgiFactory.GetAddressOf()))
{
wprintf(L"\n <adapter>:\n");
ComPtr<IDXGIAdapter> adapter;
for (UINT adapterIndex = 0; DXGI_ERROR_NOT_FOUND != dxgiFactory->EnumAdapters(adapterIndex, adapter.ReleaseAndGetAddressOf()); ++adapterIndex)
{
DXGI_ADAPTER_DESC desc;
if (SUCCEEDED(adapter->GetDesc(&desc)))
{
wprintf(L" %u: VID:%04X, PID:%04X - %ls\n", adapterIndex, desc.VendorId, desc.DeviceId, desc.Description);
}
}
}
}
_Success_(return != false)
bool CreateDevice(int adapter, _Outptr_ ID3D11Device** pDevice)
{
if (!pDevice)
return false;
*pDevice = nullptr;
static PFN_D3D11_CREATE_DEVICE s_DynamicD3D11CreateDevice = nullptr;
if (!s_DynamicD3D11CreateDevice)
{
HMODULE hModD3D11 = LoadLibrary(L"d3d11.dll");
if (!hModD3D11)
return false;
s_DynamicD3D11CreateDevice = reinterpret_cast<PFN_D3D11_CREATE_DEVICE>(reinterpret_cast<void*>(GetProcAddress(hModD3D11, "D3D11CreateDevice")));
if (!s_DynamicD3D11CreateDevice)
return false;
}
D3D_FEATURE_LEVEL featureLevels[] =
{
D3D_FEATURE_LEVEL_11_0,
D3D_FEATURE_LEVEL_10_1,
D3D_FEATURE_LEVEL_10_0,
};
UINT createDeviceFlags = 0;
#ifdef _DEBUG
createDeviceFlags |= D3D11_CREATE_DEVICE_DEBUG;
#endif
ComPtr<IDXGIAdapter> pAdapter;
if (adapter >= 0)
{
ComPtr<IDXGIFactory1> dxgiFactory;
if (GetDXGIFactory(dxgiFactory.GetAddressOf()))
{
if (FAILED(dxgiFactory->EnumAdapters(adapter, pAdapter.GetAddressOf())))
{
wprintf(L"\nERROR: Invalid GPU adapter index (%d)!\n", adapter);
return false;
}
}
}
D3D_FEATURE_LEVEL fl;
HRESULT hr = s_DynamicD3D11CreateDevice(pAdapter.Get(),
(pAdapter) ? D3D_DRIVER_TYPE_UNKNOWN : D3D_DRIVER_TYPE_HARDWARE,
nullptr, createDeviceFlags, featureLevels, _countof(featureLevels),
D3D11_SDK_VERSION, pDevice, &fl, nullptr);
if (SUCCEEDED(hr))
{
if (fl < D3D_FEATURE_LEVEL_11_0)
{
D3D11_FEATURE_DATA_D3D10_X_HARDWARE_OPTIONS hwopts;
hr = (*pDevice)->CheckFeatureSupport(D3D11_FEATURE_D3D10_X_HARDWARE_OPTIONS, &hwopts, sizeof(hwopts));
if (FAILED(hr))
memset(&hwopts, 0, sizeof(hwopts));
if (!hwopts.ComputeShaders_Plus_RawAndStructuredBuffers_Via_Shader_4_x)
{
if (*pDevice)
{
(*pDevice)->Release();
*pDevice = nullptr;
}
hr = HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED);
}
}
}
if (SUCCEEDED(hr))
{
ComPtr<IDXGIDevice> dxgiDevice;
hr = (*pDevice)->QueryInterface(IID_PPV_ARGS(dxgiDevice.GetAddressOf()));
if (SUCCEEDED(hr))
{
hr = dxgiDevice->GetAdapter(pAdapter.ReleaseAndGetAddressOf());
if (SUCCEEDED(hr))
{
DXGI_ADAPTER_DESC desc;
hr = pAdapter->GetDesc(&desc);
if (SUCCEEDED(hr))
{
wprintf(L"\n[Using DirectCompute on \"%ls\"]\n", desc.Description);
}
}
}
return true;
}
else
return false;
}
void FitPowerOf2(size_t origx, size_t origy, size_t& targetx, size_t& targety, size_t maxsize)
{
float origAR = float(origx) / float(origy);
if (origx > origy)
{
size_t x;
for (x = maxsize; x > 1; x >>= 1) { if (x <= targetx) break; };
targetx = x;
float bestScore = FLT_MAX;
for (size_t y = maxsize; y > 0; y >>= 1)
{
float score = fabs((float(x) / float(y)) - origAR);
if (score < bestScore)
{
bestScore = score;
targety = y;
}
}
}
else
{
size_t y;
for (y = maxsize; y > 1; y >>= 1) { if (y <= targety) break; };
targety = y;
float bestScore = FLT_MAX;
for (size_t x = maxsize; x > 0; x >>= 1)
{
float score = fabs((float(x) / float(y)) - origAR);
if (score < bestScore)
{
bestScore = score;
targetx = x;
}
}
}
}
const XMVECTORF32 c_MaxNitsFor2084 = { 10000.0f, 10000.0f, 10000.0f, 1.f };
const XMMATRIX c_from709to2020 =
{
{ 0.6274040f, 0.0690970f, 0.0163916f, 0.f },
{ 0.3292820f, 0.9195400f, 0.0880132f, 0.f },
{ 0.0433136f, 0.0113612f, 0.8955950f, 0.f },
{ 0.f, 0.f, 0.f, 1.f }
};
const XMMATRIX c_from2020to709 =
{
{ 1.6604910f, -0.1245505f, -0.0181508f, 0.f },
{ -0.5876411f, 1.1328999f, -0.1005789f, 0.f },
{ -0.0728499f, -0.0083494f, 1.1187297f, 0.f },
{ 0.f, 0.f, 0.f, 1.f }
};
const XMMATRIX c_fromP3to2020 =
{
{ 0.753845f, 0.0457456f, -0.00121055f, 0.f },
{ 0.198593f, 0.941777f, 0.0176041f, 0.f },
{ 0.047562f, 0.0124772f, 0.983607f, 0.f },
{ 0.f, 0.f, 0.f, 1.f }
};
inline float LinearToST2084(float normalizedLinearValue)
{
float ST2084 = pow((0.8359375f + 18.8515625f * pow(abs(normalizedLinearValue), 0.1593017578f)) / (1.0f + 18.6875f * pow(abs(normalizedLinearValue), 0.1593017578f)), 78.84375f);
return ST2084; // Don't clamp between [0..1], so we can still perform operations on scene values higher than 10,000 nits
}
inline float ST2084ToLinear(float ST2084)
{
float normalizedLinear = pow(std::max(pow(abs(ST2084), 1.0f / 78.84375f) - 0.8359375f, 0.0f) / (18.8515625f - 18.6875f * pow(abs(ST2084), 1.0f / 78.84375f)), 1.0f / 0.1593017578f);
return normalizedLinear;
}
HRESULT ReadData(_In_z_ const wchar_t* szFile, std::unique_ptr<uint8_t []>& blob, size_t& bmpSize)
{
blob.reset();
ScopedHandle hFile(safe_handle(CreateFileW(szFile, GENERIC_READ, FILE_SHARE_READ, nullptr, OPEN_EXISTING,
FILE_FLAG_SEQUENTIAL_SCAN, nullptr)));
if (!hFile)
{
return HRESULT_FROM_WIN32(GetLastError());
}
// Get the file size
FILE_STANDARD_INFO fileInfo;
if (!GetFileInformationByHandleEx(hFile.get(), FileStandardInfo, &fileInfo, sizeof(fileInfo)))
{
return HRESULT_FROM_WIN32(GetLastError());
}
// File is too big for 32-bit allocation, so reject read (4 GB should be plenty large enough)
if (fileInfo.EndOfFile.HighPart > 0)
{
return HRESULT_FROM_WIN32(ERROR_FILE_TOO_LARGE);
}
// Zero-sized files assumed to be invalid
if (fileInfo.EndOfFile.LowPart < 1)
{
return E_FAIL;
}
// Read file
blob.reset(new (std::nothrow) uint8_t[fileInfo.EndOfFile.LowPart]);
if (!blob)
{
return E_OUTOFMEMORY;
}
DWORD bytesRead = 0;
if (!ReadFile(hFile.get(), blob.get(), fileInfo.EndOfFile.LowPart, &bytesRead, nullptr))
{
return HRESULT_FROM_WIN32(GetLastError());
}
if (bytesRead != fileInfo.EndOfFile.LowPart)
{
return E_FAIL;
}
bmpSize = fileInfo.EndOfFile.LowPart;
return S_OK;
}
HRESULT LoadFromExtendedBMPMemory(_In_reads_bytes_(size) const void* pSource, _In_ size_t size, _Out_opt_ TexMetadata* metadata, _Out_ ScratchImage& image)
{
// This loads from non-standard BMP files that are not supported by WIC
image.Release();
if (size < (sizeof(BITMAPFILEHEADER) + sizeof(BITMAPINFOHEADER)))
return E_FAIL;
// Valid BMP files always start with 'BM' at the top
auto filehdr = reinterpret_cast<const BITMAPFILEHEADER*>(pSource);
if (filehdr->bfType != 0x4D42)
return E_FAIL;
if (size < filehdr->bfOffBits)
return E_FAIL;
auto header = reinterpret_cast<const BITMAPINFOHEADER*>(reinterpret_cast<const uint8_t*>(pSource) + sizeof(BITMAPFILEHEADER));
if (header->biSize != sizeof(BITMAPINFOHEADER))
return E_FAIL;
if (header->biWidth < 1 || header->biHeight < 1 || header->biPlanes != 1 || header->biBitCount != 16)
{
return HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED);
}
DXGI_FORMAT format = DXGI_FORMAT_UNKNOWN;
switch (header->biCompression)
{
case 0x31545844: // FourCC "DXT1"
format = DXGI_FORMAT_BC1_UNORM;
break;
case 0x33545844: // FourCC "DXT3"
format = DXGI_FORMAT_BC2_UNORM;
break;
case 0x35545844: // FourCC "DXT5"
format = DXGI_FORMAT_BC3_UNORM;
break;
default:
return HRESULT_FROM_WIN32(ERROR_NOT_SUPPORTED);
}
HRESULT hr = image.Initialize2D(format, header->biWidth, header->biHeight, 1, 1);
if (FAILED(hr))
return hr;
if (header->biSizeImage != image.GetPixelsSize())
return E_UNEXPECTED;
size_t remaining = size - filehdr->bfOffBits;
if (!remaining)
return E_FAIL;
if (remaining < image.GetPixelsSize())
return E_UNEXPECTED;
auto pixels = reinterpret_cast<const uint8_t*>(pSource) + filehdr->bfOffBits;
memcpy(image.GetPixels(), pixels, image.GetPixelsSize());
if (metadata)
{
*metadata = image.GetMetadata();
}
return S_OK;
}
}
//--------------------------------------------------------------------------------------
// Entry-point
//--------------------------------------------------------------------------------------
#pragma prefast(disable : 28198, "Command-line tool, frees all memory on exit")
int __cdecl wmain(_In_ int argc, _In_z_count_(argc) wchar_t* argv[])
{
// Parameters and defaults
size_t width = 0;
size_t height = 0;
size_t mipLevels = 0;
DXGI_FORMAT format = DXGI_FORMAT_UNKNOWN;
DWORD dwFilter = TEX_FILTER_DEFAULT;
DWORD dwSRGB = 0;
DWORD dwConvert = 0;
DWORD dwCompress = TEX_COMPRESS_DEFAULT;
DWORD dwFilterOpts = 0;
DWORD FileType = CODEC_DDS;
DWORD maxSize = 16384;
int adapter = -1;
float alphaWeight = 1.f;
DWORD dwNormalMap = 0;
float nmapAmplitude = 1.f;
float wicQuality = -1.f;
DWORD colorKey = 0;
DWORD dwRotateColor = 0;
float paperWhiteNits = 200.f;
wchar_t szPrefix[MAX_PATH];
wchar_t szSuffix[MAX_PATH];
wchar_t szOutputDir[MAX_PATH];
szPrefix[0] = 0;
szSuffix[0] = 0;
szOutputDir[0] = 0;
// Initialize COM (needed for WIC)
HRESULT hr = CoInitializeEx(nullptr, COINIT_MULTITHREADED);
if (FAILED(hr))
{
wprintf(L"Failed to initialize COM (%08X)\n", hr);
return 1;
}
// Process command line
DWORD64 dwOptions = 0;
std::list<SConversion> conversion;
for (int iArg = 1; iArg < argc; iArg++)
{
PWSTR pArg = argv[iArg];
if (('-' == pArg[0]) || ('/' == pArg[0]))
{
pArg++;
PWSTR pValue;
for (pValue = pArg; *pValue && (':' != *pValue); pValue++);
if (*pValue)
*pValue++ = 0;
DWORD dwOption = LookupByName(pArg, g_pOptions);
if (!dwOption || (dwOptions & (DWORD64(1) << dwOption)))
{
PrintUsage();
return 1;
}
dwOptions |= (DWORD64(1) << dwOption);
// Handle options with additional value parameter
switch (dwOption)
{
case OPT_WIDTH:
case OPT_HEIGHT:
case OPT_MIPLEVELS:
case OPT_FORMAT:
case OPT_FILTER:
case OPT_PREFIX:
case OPT_SUFFIX:
case OPT_OUTPUTDIR:
case OPT_FILETYPE:
case OPT_GPU:
case OPT_FEATURE_LEVEL:
case OPT_ALPHA_WEIGHT:
case OPT_NORMAL_MAP:
case OPT_NORMAL_MAP_AMPLITUDE:
case OPT_WIC_QUALITY:
case OPT_COLORKEY:
case OPT_FILELIST:
case OPT_ROTATE_COLOR:
case OPT_PAPER_WHITE_NITS:
if (!*pValue)
{
if ((iArg + 1 >= argc))
{
PrintUsage();
return 1;
}
iArg++;
pValue = argv[iArg];
}
break;
}
switch (dwOption)
{
case OPT_WIDTH:
if (swscanf_s(pValue, L"%zu", &width) != 1)
{
wprintf(L"Invalid value specified with -w (%ls)\n", pValue);
wprintf(L"\n");
PrintUsage();
return 1;
}
break;
case OPT_HEIGHT:
if (swscanf_s(pValue, L"%zu", &height) != 1)
{
wprintf(L"Invalid value specified with -h (%ls)\n", pValue);
printf("\n");
PrintUsage();
return 1;
}
break;
case OPT_MIPLEVELS:
if (swscanf_s(pValue, L"%zu", &mipLevels) != 1)
{
wprintf(L"Invalid value specified with -m (%ls)\n", pValue);
wprintf(L"\n");
PrintUsage();
return 1;
}
break;
case OPT_FORMAT:
format = static_cast<DXGI_FORMAT>(LookupByName(pValue, g_pFormats));
if (!format)
{
format = static_cast<DXGI_FORMAT>(LookupByName(pValue, g_pFormatAliases));
if (!format)
{
wprintf(L"Invalid value specified with -f (%ls)\n", pValue);
wprintf(L"\n");
PrintUsage();
return 1;
}
}
break;
case OPT_FILTER:
dwFilter = LookupByName(pValue, g_pFilters);
if (!dwFilter)
{
wprintf(L"Invalid value specified with -if (%ls)\n", pValue);
wprintf(L"\n");
PrintUsage();
return 1;
}
break;
case OPT_ROTATE_COLOR:
dwRotateColor = LookupByName(pValue, g_pRotateColor);
if (!dwRotateColor)
{
wprintf(L"Invalid value specified with -rotatecolor (%ls)\n", pValue);
wprintf(L"\n");
PrintUsage();
return 1;
}
break;
case OPT_SRGBI:
dwSRGB |= TEX_FILTER_SRGB_IN;
break;
case OPT_SRGBO:
dwSRGB |= TEX_FILTER_SRGB_OUT;
break;
case OPT_SRGB:
dwSRGB |= TEX_FILTER_SRGB;
break;
case OPT_SEPALPHA:
dwFilterOpts |= TEX_FILTER_SEPARATE_ALPHA;
break;
case OPT_NO_WIC:
dwFilterOpts |= TEX_FILTER_FORCE_NON_WIC;
break;
case OPT_PREFIX:
wcscpy_s(szPrefix, MAX_PATH, pValue);
break;
case OPT_SUFFIX:
wcscpy_s(szSuffix, MAX_PATH, pValue);
break;
case OPT_OUTPUTDIR:
wcscpy_s(szOutputDir, MAX_PATH, pValue);
break;
case OPT_FILETYPE:
FileType = LookupByName(pValue, g_pSaveFileTypes);
if (!FileType)
{
wprintf(L"Invalid value specified with -ft (%ls)\n", pValue);
wprintf(L"\n");
PrintUsage();
return 1;
}
break;
case OPT_PREMUL_ALPHA:
if (dwOptions & (DWORD64(1) << OPT_DEMUL_ALPHA))
{
wprintf(L"Can't use -pmalpha and -alpha at same time\n\n");
PrintUsage();
return 1;
}
break;
case OPT_DEMUL_ALPHA:
if (dwOptions & (DWORD64(1) << OPT_PREMUL_ALPHA))
{
wprintf(L"Can't use -pmalpha and -alpha at same time\n\n");
PrintUsage();
return 1;
}
break;
case OPT_TA_WRAP:
if (dwFilterOpts & TEX_FILTER_MIRROR)
{
wprintf(L"Can't use -wrap and -mirror at same time\n\n");
PrintUsage();
return 1;
}
dwFilterOpts |= TEX_FILTER_WRAP;
break;
case OPT_TA_MIRROR:
if (dwFilterOpts & TEX_FILTER_WRAP)
{
wprintf(L"Can't use -wrap and -mirror at same time\n\n");
PrintUsage();
return 1;
}
dwFilterOpts |= TEX_FILTER_MIRROR;
break;
case OPT_NORMAL_MAP:
{
dwNormalMap = 0;
if (wcschr(pValue, L'l'))
{
dwNormalMap |= CNMAP_CHANNEL_LUMINANCE;
}
else if (wcschr(pValue, L'r'))
{
dwNormalMap |= CNMAP_CHANNEL_RED;
}
else if (wcschr(pValue, L'g'))
{
dwNormalMap |= CNMAP_CHANNEL_GREEN;
}
else if (wcschr(pValue, L'b'))
{
dwNormalMap |= CNMAP_CHANNEL_BLUE;
}
else if (wcschr(pValue, L'a'))
{
dwNormalMap |= CNMAP_CHANNEL_ALPHA;
}
else
{
wprintf(L"Invalid value specified for -nmap (%ls), missing l, r, g, b, or a\n\n", pValue);
PrintUsage();
return 1;
}
if (wcschr(pValue, L'm'))
{
dwNormalMap |= CNMAP_MIRROR;
}
else
{
if (wcschr(pValue, L'u'))
{
dwNormalMap |= CNMAP_MIRROR_U;
}
if (wcschr(pValue, L'v'))
{
dwNormalMap |= CNMAP_MIRROR_V;
}
}
if (wcschr(pValue, L'i'))
{
dwNormalMap |= CNMAP_INVERT_SIGN;
}
if (wcschr(pValue, L'o'))
{
dwNormalMap |= CNMAP_COMPUTE_OCCLUSION;
}
}
break;
case OPT_NORMAL_MAP_AMPLITUDE:
if (!dwNormalMap)
{
wprintf(L"-nmapamp requires -nmap\n\n");
PrintUsage();
return 1;
}
else if (swscanf_s(pValue, L"%f", &nmapAmplitude) != 1)
{
wprintf(L"Invalid value specified with -nmapamp (%ls)\n\n", pValue);
PrintUsage();
return 1;
}
else if (nmapAmplitude < 0.f)
{
wprintf(L"Normal map amplitude must be positive (%ls)\n\n", pValue);
PrintUsage();
return 1;
}
break;
case OPT_GPU:
if (swscanf_s(pValue, L"%d", &adapter) != 1)
{
wprintf(L"Invalid value specified with -gpu (%ls)\n\n", pValue);
PrintUsage();
return 1;
}
else if (adapter < 0)
{
wprintf(L"Adapter index (%ls)\n\n", pValue);
PrintUsage();
return 1;
}
break;
case OPT_FEATURE_LEVEL:
maxSize = LookupByName(pValue, g_pFeatureLevels);
if (!maxSize)
{
wprintf(L"Invalid value specified with -fl (%ls)\n", pValue);
wprintf(L"\n");
PrintUsage();
return 1;
}
break;
case OPT_ALPHA_WEIGHT:
if (swscanf_s(pValue, L"%f", &alphaWeight) != 1)
{
wprintf(L"Invalid value specified with -aw (%ls)\n", pValue);
wprintf(L"\n");
PrintUsage();
return 1;
}
else if (alphaWeight < 0.f)
{
wprintf(L"-aw (%ls) parameter must be positive\n", pValue);
wprintf(L"\n");
return 1;
}
break;
case OPT_COMPRESS_UNIFORM:
dwCompress |= TEX_COMPRESS_UNIFORM;
break;
case OPT_COMPRESS_MAX:
if (dwCompress & TEX_COMPRESS_BC7_QUICK)
{
wprintf(L"Can't use -bcmax and -bcquick at same time\n\n");
PrintUsage();
return 1;
}
dwCompress |= TEX_COMPRESS_BC7_USE_3SUBSETS;
break;
case OPT_COMPRESS_QUICK:
if (dwCompress & TEX_COMPRESS_BC7_USE_3SUBSETS)
{
wprintf(L"Can't use -bcmax and -bcquick at same time\n\n");
PrintUsage();
return 1;
}
dwCompress |= TEX_COMPRESS_BC7_QUICK;
break;
case OPT_COMPRESS_DITHER:
dwCompress |= TEX_COMPRESS_DITHER;
break;
case OPT_WIC_QUALITY:
if (swscanf_s(pValue, L"%f", &wicQuality) != 1
|| (wicQuality < 0.f)
|| (wicQuality > 1.f))
{
wprintf(L"Invalid value specified with -wicq (%ls)\n", pValue);
printf("\n");
PrintUsage();
return 1;
}
break;
case OPT_COLORKEY:
if (swscanf_s(pValue, L"%x", &colorKey) != 1)
{
printf("Invalid value specified with -c (%ls)\n", pValue);
printf("\n");
PrintUsage();
return 1;
}
colorKey &= 0xFFFFFF;
break;
case OPT_X2_BIAS:
dwConvert |= TEX_FILTER_FLOAT_X2BIAS;
break;
case OPT_FILELIST:
{
std::wifstream inFile(pValue);
if (!inFile)
{
wprintf(L"Error opening -flist file %ls\n", pValue);
return 1;
}
wchar_t fname[1024] = {};
for (;;)
{
inFile >> fname;
if (!inFile)
break;
if (*fname == L'#')
{
// Comment
}
else if (*fname == L'-')
{
wprintf(L"Command-line arguments not supported in -flist file\n");
return 1;
}
else if (wcspbrk(fname, L"?*") != nullptr)
{
wprintf(L"Wildcards not supported in -flist file\n");
return 1;
}
else
{
SConversion conv;
wcscpy_s(conv.szSrc, MAX_PATH, fname);
conversion.push_back(conv);
}
inFile.ignore(1000, '\n');
}
inFile.close();
}
break;
case OPT_PAPER_WHITE_NITS:
if (swscanf_s(pValue, L"%f", &paperWhiteNits) != 1)
{
wprintf(L"Invalid value specified with -nits (%ls)\n", pValue);
wprintf(L"\n");
PrintUsage();
return 1;
}
else if (paperWhiteNits > 10000.f || paperWhiteNits <= 0.f)
{
wprintf(L"-nits (%ls) parameter must be between 0 and 10000\n", pValue);
wprintf(L"\n");
return 1;
}
break;
}
}
else if (wcspbrk(pArg, L"?*") != nullptr)
{
size_t count = conversion.size();
SearchForFiles(pArg, conversion, (dwOptions & (DWORD64(1) << OPT_RECURSIVE)) != 0);
if (conversion.size() <= count)
{
wprintf(L"No matching files found for %ls\n", pArg);
return 1;
}
}
else
{
SConversion conv;
wcscpy_s(conv.szSrc, MAX_PATH, pArg);
conv.szDest[0] = 0;
conversion.push_back(conv);
}
}
if (conversion.empty())
{
PrintUsage();
return 0;
}
if (~dwOptions & (DWORD64(1) << OPT_NOLOGO))
PrintLogo();
// Work out out filename prefix and suffix
if (szOutputDir[0] && (L'\\' != szOutputDir[wcslen(szOutputDir) - 1]))
wcscat_s(szOutputDir, MAX_PATH, L"\\");
if (szPrefix[0])
wcscat_s(szOutputDir, MAX_PATH, szPrefix);
wcscpy_s(szPrefix, MAX_PATH, szOutputDir);
const wchar_t* fileTypeName = LookupByValue(FileType, g_pSaveFileTypes);
if (fileTypeName)
{
wcscat_s(szSuffix, MAX_PATH, L".");
wcscat_s(szSuffix, MAX_PATH, fileTypeName);
}
else
{
wcscat_s(szSuffix, MAX_PATH, L".unknown");
}
if (FileType != CODEC_DDS)
{
mipLevels = 1;
}
LARGE_INTEGER qpcFreq;
if (!QueryPerformanceFrequency(&qpcFreq))
{
qpcFreq.QuadPart = 0;
}
LARGE_INTEGER qpcStart;
if (!QueryPerformanceCounter(&qpcStart))
{
qpcStart.QuadPart = 0;
}
// Convert images
bool nonpow2warn = false;
bool non4bc = false;
ComPtr<ID3D11Device> pDevice;
for (auto pConv = conversion.begin(); pConv != conversion.end(); ++pConv)
{
if (pConv != conversion.begin())
wprintf(L"\n");
// Load source image
wprintf(L"reading %ls", pConv->szSrc);
fflush(stdout);
wchar_t ext[_MAX_EXT];
wchar_t fname[_MAX_FNAME];
_wsplitpath_s(pConv->szSrc, nullptr, 0, nullptr, 0, fname, _MAX_FNAME, ext, _MAX_EXT);
TexMetadata info;
std::unique_ptr<ScratchImage> image(new (std::nothrow) ScratchImage);
if (!image)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
if (_wcsicmp(ext, L".dds") == 0)
{
DWORD ddsFlags = DDS_FLAGS_NONE;
if (dwOptions & (DWORD64(1) << OPT_DDS_DWORD_ALIGN))
ddsFlags |= DDS_FLAGS_LEGACY_DWORD;
if (dwOptions & (DWORD64(1) << OPT_EXPAND_LUMINANCE))
ddsFlags |= DDS_FLAGS_EXPAND_LUMINANCE;
if (dwOptions & (DWORD64(1) << OPT_DDS_BAD_DXTN_TAILS))
ddsFlags |= DDS_FLAGS_BAD_DXTN_TAILS;
hr = LoadFromDDSFile(pConv->szSrc, ddsFlags, &info, *image);
if (FAILED(hr))
{
wprintf(L" FAILED (%x)\n", hr);
continue;
}
if (IsTypeless(info.format))
{
if (dwOptions & (DWORD64(1) << OPT_TYPELESS_UNORM))
{
info.format = MakeTypelessUNORM(info.format);
}
else if (dwOptions & (DWORD64(1) << OPT_TYPELESS_FLOAT))
{
info.format = MakeTypelessFLOAT(info.format);
}
if (IsTypeless(info.format))
{
wprintf(L" FAILED due to Typeless format %d\n", info.format);
continue;
}
image->OverrideFormat(info.format);
}
}
else if (_wcsicmp(ext, L".bmp") == 0)
{
std::unique_ptr<uint8_t []> bmpData;
size_t bmpSize;
hr = ReadData(pConv->szSrc, bmpData, bmpSize);
if (SUCCEEDED(hr))
{
hr = LoadFromWICMemory(bmpData.get(), bmpSize, dwFilter, &info, *image);
if (FAILED(hr))
{
if (SUCCEEDED(LoadFromExtendedBMPMemory(bmpData.get(), bmpSize, &info, *image)))
{
hr = S_OK;
}
}
}
if (FAILED(hr))
{
wprintf(L" FAILED (%x)\n", hr);
continue;
}
}
else if (_wcsicmp(ext, L".tga") == 0)
{
hr = LoadFromTGAFile(pConv->szSrc, &info, *image);
if (FAILED(hr))
{
wprintf(L" FAILED (%x)\n", hr);
continue;
}
}
else if (_wcsicmp(ext, L".hdr") == 0)
{
hr = LoadFromHDRFile(pConv->szSrc, &info, *image);
if (FAILED(hr))
{
wprintf(L" FAILED (%x)\n", hr);
continue;
}
}
#ifdef USE_OPENEXR
else if (_wcsicmp(ext, L".exr") == 0)
{
hr = LoadFromEXRFile(pConv->szSrc, &info, *image);
if (FAILED(hr))
{
wprintf(L" FAILED (%x)\n", hr);
continue;
}
}
#endif
else
{
// WIC shares the same filter values for mode and dither
static_assert(WIC_FLAGS_DITHER == TEX_FILTER_DITHER, "WIC_FLAGS_* & TEX_FILTER_* should match");
static_assert(WIC_FLAGS_DITHER_DIFFUSION == TEX_FILTER_DITHER_DIFFUSION, "WIC_FLAGS_* & TEX_FILTER_* should match");
static_assert(WIC_FLAGS_FILTER_POINT == TEX_FILTER_POINT, "WIC_FLAGS_* & TEX_FILTER_* should match");
static_assert(WIC_FLAGS_FILTER_LINEAR == TEX_FILTER_LINEAR, "WIC_FLAGS_* & TEX_FILTER_* should match");
static_assert(WIC_FLAGS_FILTER_CUBIC == TEX_FILTER_CUBIC, "WIC_FLAGS_* & TEX_FILTER_* should match");
static_assert(WIC_FLAGS_FILTER_FANT == TEX_FILTER_FANT, "WIC_FLAGS_* & TEX_FILTER_* should match");
DWORD wicFlags = dwFilter;
if (FileType == CODEC_DDS)
wicFlags |= WIC_FLAGS_ALL_FRAMES;
hr = LoadFromWICFile(pConv->szSrc, wicFlags, &info, *image);
if (FAILED(hr))
{
wprintf(L" FAILED (%x)\n", hr);
continue;
}
}
PrintInfo(info);
size_t tMips = (!mipLevels && info.mipLevels > 1) ? info.mipLevels : mipLevels;
bool sizewarn = false;
size_t twidth = (!width) ? info.width : width;
if (twidth > maxSize)
{
if (!width)
twidth = maxSize;
else
sizewarn = true;
}
size_t theight = (!height) ? info.height : height;
if (theight > maxSize)
{
if (!height)
theight = maxSize;
else
sizewarn = true;
}
if (sizewarn)
{
wprintf(L"\nWARNING: Target size exceeds maximum size for feature level (%u)\n", maxSize);
}
if (dwOptions & (DWORD64(1) << OPT_FIT_POWEROF2))
{
FitPowerOf2(info.width, info.height, twidth, theight, maxSize);
}
// Convert texture
wprintf(L" as");
fflush(stdout);
// --- Planar ------------------------------------------------------------------
if (IsPlanar(info.format))
{
auto img = image->GetImage(0, 0, 0);
assert(img);
size_t nimg = image->GetImageCount();
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
hr = ConvertToSinglePlane(img, nimg, info, *timage);
if (FAILED(hr))
{
wprintf(L" FAILED [converttosingleplane] (%x)\n", hr);
continue;
}
auto& tinfo = timage->GetMetadata();
info.format = tinfo.format;
assert(info.width == tinfo.width);
assert(info.height == tinfo.height);
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.mipLevels == tinfo.mipLevels);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.dimension == tinfo.dimension);
image.swap(timage);
}
DXGI_FORMAT tformat = (format == DXGI_FORMAT_UNKNOWN) ? info.format : format;
// --- Decompress --------------------------------------------------------------
std::unique_ptr<ScratchImage> cimage;
if (IsCompressed(info.format))
{
auto img = image->GetImage(0, 0, 0);
assert(img);
size_t nimg = image->GetImageCount();
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
hr = Decompress(img, nimg, info, DXGI_FORMAT_UNKNOWN /* picks good default */, *timage);
if (FAILED(hr))
{
wprintf(L" FAILED [decompress] (%x)\n", hr);
continue;
}
auto& tinfo = timage->GetMetadata();
info.format = tinfo.format;
assert(info.width == tinfo.width);
assert(info.height == tinfo.height);
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.mipLevels == tinfo.mipLevels);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.dimension == tinfo.dimension);
if (FileType == CODEC_DDS)
{
// Keep the original compressed image in case we can reuse it
cimage.reset(image.release());
image.reset(timage.release());
}
else
{
image.swap(timage);
}
}
// --- Undo Premultiplied Alpha (if requested) ---------------------------------
if ((dwOptions & (DWORD64(1) << OPT_DEMUL_ALPHA))
&& HasAlpha(info.format)
&& info.format != DXGI_FORMAT_A8_UNORM)
{
if (info.GetAlphaMode() == TEX_ALPHA_MODE_STRAIGHT)
{
printf("\nWARNING: Image is already using straight alpha\n");
}
else if (!info.IsPMAlpha())
{
printf("\nWARNING: Image is not using premultipled alpha\n");
}
else
{
auto img = image->GetImage(0, 0, 0);
assert(img);
size_t nimg = image->GetImageCount();
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
hr = PremultiplyAlpha(img, nimg, info, TEX_PMALPHA_REVERSE | dwSRGB, *timage);
if (FAILED(hr))
{
wprintf(L" FAILED [demultiply alpha] (%x)\n", hr);
continue;
}
auto& tinfo = timage->GetMetadata();
info.miscFlags2 = tinfo.miscFlags2;
assert(info.width == tinfo.width);
assert(info.height == tinfo.height);
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.mipLevels == tinfo.mipLevels);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.dimension == tinfo.dimension);
image.swap(timage);
cimage.reset();
}
}
// --- Flip/Rotate -------------------------------------------------------------
if (dwOptions & ((DWORD64(1) << OPT_HFLIP) | (DWORD64(1) << OPT_VFLIP)))
{
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
DWORD dwFlags = 0;
if (dwOptions & (DWORD64(1) << OPT_HFLIP))
dwFlags |= TEX_FR_FLIP_HORIZONTAL;
if (dwOptions & (DWORD64(1) << OPT_VFLIP))
dwFlags |= TEX_FR_FLIP_VERTICAL;
assert(dwFlags != 0);
hr = FlipRotate(image->GetImages(), image->GetImageCount(), image->GetMetadata(), dwFlags, *timage);
if (FAILED(hr))
{
wprintf(L" FAILED [fliprotate] (%x)\n", hr);
return 1;
}
auto& tinfo = timage->GetMetadata();
assert(tinfo.width == twidth && tinfo.height == theight);
info.width = tinfo.width;
info.height = tinfo.height;
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.mipLevels == tinfo.mipLevels);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.format == tinfo.format);
assert(info.dimension == tinfo.dimension);
image.swap(timage);
cimage.reset();
}
// --- Resize ------------------------------------------------------------------
if (info.width != twidth || info.height != theight)
{
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
hr = Resize(image->GetImages(), image->GetImageCount(), image->GetMetadata(), twidth, theight, dwFilter | dwFilterOpts, *timage);
if (FAILED(hr))
{
wprintf(L" FAILED [resize] (%x)\n", hr);
return 1;
}
auto& tinfo = timage->GetMetadata();
assert(tinfo.width == twidth && tinfo.height == theight && tinfo.mipLevels == 1);
info.width = tinfo.width;
info.height = tinfo.height;
info.mipLevels = 1;
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.format == tinfo.format);
assert(info.dimension == tinfo.dimension);
image.swap(timage);
cimage.reset();
}
// --- Color rotation (if requested) -------------------------------------------
if (dwRotateColor)
{
if (dwRotateColor == ROTATE_HDR10_TO_709)
{
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
hr = Convert(image->GetImages(), image->GetImageCount(), image->GetMetadata(), DXGI_FORMAT_R16G16B16A16_FLOAT,
dwFilter | dwFilterOpts | dwSRGB | dwConvert, TEX_THRESHOLD_DEFAULT, *timage);
if (FAILED(hr))
{
wprintf(L" FAILED [convert] (%x)\n", hr);
return 1;
}
auto& tinfo = timage->GetMetadata();
tinfo;
assert(tinfo.format == DXGI_FORMAT_R16G16B16A16_FLOAT);
info.format = DXGI_FORMAT_R16G16B16A16_FLOAT;
assert(info.width == tinfo.width);
assert(info.height == tinfo.height);
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.mipLevels == tinfo.mipLevels);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.dimension == tinfo.dimension);
image.swap(timage);
cimage.reset();
}
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
switch (dwRotateColor)
{
case ROTATE_709_TO_HDR10:
hr = TransformImage(image->GetImages(), image->GetImageCount(), image->GetMetadata(),
[&](XMVECTOR* outPixels, const XMVECTOR* inPixels, size_t width, size_t y)
{
UNREFERENCED_PARAMETER(y);
XMVECTOR paperWhite = XMVectorReplicate(paperWhiteNits);
for (size_t j = 0; j < width; ++j)
{
XMVECTOR value = inPixels[j];
XMVECTOR nvalue = XMVector3Transform(value, c_from709to2020);
// Convert to ST.2084
nvalue = XMVectorDivide(XMVectorMultiply(nvalue, paperWhite), c_MaxNitsFor2084);
XMFLOAT4A tmp;
XMStoreFloat4A(&tmp, nvalue);
tmp.x = LinearToST2084(tmp.x);
tmp.y = LinearToST2084(tmp.y);
tmp.z = LinearToST2084(tmp.z);
nvalue = XMLoadFloat4A(&tmp);
value = XMVectorSelect(value, nvalue, g_XMSelect1110);
outPixels[j] = value;
}
}, *timage);
break;
case ROTATE_709_TO_2020:
hr = TransformImage(image->GetImages(), image->GetImageCount(), image->GetMetadata(),
[&](XMVECTOR* outPixels, const XMVECTOR* inPixels, size_t width, size_t y)
{
UNREFERENCED_PARAMETER(y);
for (size_t j = 0; j < width; ++j)
{
XMVECTOR value = inPixels[j];
XMVECTOR nvalue = XMVector3Transform(value, c_from709to2020);
value = XMVectorSelect(value, nvalue, g_XMSelect1110);
outPixels[j] = value;
}
}, *timage);
break;
case ROTATE_HDR10_TO_709:
hr = TransformImage(image->GetImages(), image->GetImageCount(), image->GetMetadata(),
[&](XMVECTOR* outPixels, const XMVECTOR* inPixels, size_t width, size_t y)
{
UNREFERENCED_PARAMETER(y);
XMVECTOR paperWhite = XMVectorReplicate(paperWhiteNits);
for (size_t j = 0; j < width; ++j)
{
XMVECTOR value = inPixels[j];
// Convert from ST.2084
XMFLOAT4A tmp;
XMStoreFloat4A(&tmp, value);
tmp.x = ST2084ToLinear(tmp.x);
tmp.y = ST2084ToLinear(tmp.y);
tmp.z = ST2084ToLinear(tmp.z);
XMVECTOR nvalue = XMLoadFloat4A(&tmp);
nvalue = XMVectorDivide(XMVectorMultiply(nvalue, c_MaxNitsFor2084), paperWhite);
nvalue = XMVector3Transform(nvalue, c_from2020to709);
value = XMVectorSelect(value, nvalue, g_XMSelect1110);
outPixels[j] = value;
}
}, *timage);
break;
case ROTATE_2020_TO_709:
hr = TransformImage(image->GetImages(), image->GetImageCount(), image->GetMetadata(),
[&](XMVECTOR* outPixels, const XMVECTOR* inPixels, size_t width, size_t y)
{
UNREFERENCED_PARAMETER(y);
for (size_t j = 0; j < width; ++j)
{
XMVECTOR value = inPixels[j];
XMVECTOR nvalue = XMVector3Transform(value, c_from2020to709);
value = XMVectorSelect(value, nvalue, g_XMSelect1110);
outPixels[j] = value;
}
}, *timage);
break;
case ROTATE_P3_TO_HDR10:
hr = TransformImage(image->GetImages(), image->GetImageCount(), image->GetMetadata(),
[&](XMVECTOR* outPixels, const XMVECTOR* inPixels, size_t width, size_t y)
{
UNREFERENCED_PARAMETER(y);
XMVECTOR paperWhite = XMVectorReplicate(paperWhiteNits);
for (size_t j = 0; j < width; ++j)
{
XMVECTOR value = inPixels[j];
XMVECTOR nvalue = XMVector3Transform(value, c_fromP3to2020);
// Convert to ST.2084
nvalue = XMVectorDivide(XMVectorMultiply(nvalue, paperWhite), c_MaxNitsFor2084);
XMFLOAT4A tmp;
XMStoreFloat4A(&tmp, nvalue);
tmp.x = LinearToST2084(tmp.x);
tmp.y = LinearToST2084(tmp.y);
tmp.z = LinearToST2084(tmp.z);
nvalue = XMLoadFloat4A(&tmp);
value = XMVectorSelect(value, nvalue, g_XMSelect1110);
outPixels[j] = value;
}
}, *timage);
break;
case ROTATE_P3_TO_2020:
hr = TransformImage(image->GetImages(), image->GetImageCount(), image->GetMetadata(),
[&](XMVECTOR* outPixels, const XMVECTOR* inPixels, size_t width, size_t y)
{
UNREFERENCED_PARAMETER(y);
for (size_t j = 0; j < width; ++j)
{
XMVECTOR value = inPixels[j];
XMVECTOR nvalue = XMVector3Transform(value, c_fromP3to2020);
value = XMVectorSelect(value, nvalue, g_XMSelect1110);
outPixels[j] = value;
}
}, *timage);
break;
default:
hr = E_NOTIMPL;
break;
}
if (FAILED(hr))
{
wprintf(L" FAILED [rotate color apply] (%x)\n", hr);
return 1;
}
auto& tinfo = timage->GetMetadata();
tinfo;
assert(info.width == tinfo.width);
assert(info.height == tinfo.height);
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.mipLevels == tinfo.mipLevels);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.format == tinfo.format);
assert(info.dimension == tinfo.dimension);
image.swap(timage);
cimage.reset();
}
// --- Tonemap (if requested) --------------------------------------------------
if (dwOptions & DWORD64(1) << OPT_TONEMAP)
{
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
// Compute max luminosity across all images
XMVECTOR maxLum = XMVectorZero();
hr = EvaluateImage(image->GetImages(), image->GetImageCount(), image->GetMetadata(),
[&](const XMVECTOR* pixels, size_t width, size_t y)
{
UNREFERENCED_PARAMETER(y);
for (size_t j = 0; j < width; ++j)
{
static const XMVECTORF32 s_luminance = { 0.3f, 0.59f, 0.11f, 0.f };
XMVECTOR v = *pixels++;
v = XMVector3Dot(v, s_luminance);
maxLum = XMVectorMax(v, maxLum);
}
});
if (FAILED(hr))
{
wprintf(L" FAILED [tonemap maxlum] (%x)\n", hr);
return 1;
}
// Reinhard et al, "Photographic Tone Reproduction for Digital Images"
// http://www.cs.utah.edu/~reinhard/cdrom/
maxLum = XMVectorMultiply(maxLum, maxLum);
hr = TransformImage(image->GetImages(), image->GetImageCount(), image->GetMetadata(),
[&](XMVECTOR* outPixels, const XMVECTOR* inPixels, size_t width, size_t y)
{
UNREFERENCED_PARAMETER(y);
for (size_t j = 0; j < width; ++j)
{
XMVECTOR value = inPixels[j];
XMVECTOR scale = XMVectorDivide(
XMVectorAdd(g_XMOne, XMVectorDivide(value, maxLum)),
XMVectorAdd(g_XMOne, value));
XMVECTOR nvalue = XMVectorMultiply(value, scale);
value = XMVectorSelect(value, nvalue, g_XMSelect1110);
outPixels[j] = value;
}
}, *timage);
if (FAILED(hr))
{
wprintf(L" FAILED [tonemap apply] (%x)\n", hr);
return 1;
}
auto& tinfo = timage->GetMetadata();
tinfo;
assert(info.width == tinfo.width);
assert(info.height == tinfo.height);
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.mipLevels == tinfo.mipLevels);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.format == tinfo.format);
assert(info.dimension == tinfo.dimension);
image.swap(timage);
cimage.reset();
}
// --- Convert -----------------------------------------------------------------
if (dwOptions & (DWORD64(1) << OPT_NORMAL_MAP))
{
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
DXGI_FORMAT nmfmt = tformat;
if (IsCompressed(tformat))
{
nmfmt = (dwNormalMap & CNMAP_COMPUTE_OCCLUSION) ? DXGI_FORMAT_R32G32B32A32_FLOAT : DXGI_FORMAT_R32G32B32_FLOAT;
}
hr = ComputeNormalMap(image->GetImages(), image->GetImageCount(), image->GetMetadata(), dwNormalMap, nmapAmplitude, nmfmt, *timage);
if (FAILED(hr))
{
wprintf(L" FAILED [normalmap] (%x)\n", hr);
return 1;
}
auto& tinfo = timage->GetMetadata();
assert(tinfo.format == nmfmt);
info.format = tinfo.format;
assert(info.width == tinfo.width);
assert(info.height == tinfo.height);
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.mipLevels == tinfo.mipLevels);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.dimension == tinfo.dimension);
image.swap(timage);
cimage.reset();
}
else if (info.format != tformat && !IsCompressed(tformat))
{
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
hr = Convert(image->GetImages(), image->GetImageCount(), image->GetMetadata(), tformat,
dwFilter | dwFilterOpts | dwSRGB | dwConvert, TEX_THRESHOLD_DEFAULT, *timage);
if (FAILED(hr))
{
wprintf(L" FAILED [convert] (%x)\n", hr);
return 1;
}
auto& tinfo = timage->GetMetadata();
assert(tinfo.format == tformat);
info.format = tinfo.format;
assert(info.width == tinfo.width);
assert(info.height == tinfo.height);
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.mipLevels == tinfo.mipLevels);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.dimension == tinfo.dimension);
image.swap(timage);
cimage.reset();
}
// --- ColorKey/ChromaKey ------------------------------------------------------
if ((dwOptions & (DWORD64(1) << OPT_COLORKEY))
&& HasAlpha(info.format))
{
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
XMVECTOR colorKeyValue = XMLoadColor(reinterpret_cast<const XMCOLOR*>(&colorKey));
hr = TransformImage(image->GetImages(), image->GetImageCount(), image->GetMetadata(),
[&](XMVECTOR* outPixels, const XMVECTOR* inPixels, size_t width, size_t y)
{
static const XMVECTORF32 s_tolerance = { 0.2f, 0.2f, 0.2f, 0.f };
UNREFERENCED_PARAMETER(y);
for (size_t j = 0; j < width; ++j)
{
XMVECTOR value = inPixels[j];
if (XMVector3NearEqual(value, colorKeyValue, s_tolerance))
{
value = g_XMZero;
}
else
{
value = XMVectorSelect(g_XMOne, value, g_XMSelect1110);
}
outPixels[j] = value;
}
}, *timage);
if (FAILED(hr))
{
wprintf(L" FAILED [colorkey] (%x)\n", hr);
return 1;
}
auto& tinfo = timage->GetMetadata();
tinfo;
assert(info.width == tinfo.width);
assert(info.height == tinfo.height);
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.mipLevels == tinfo.mipLevels);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.format == tinfo.format);
assert(info.dimension == tinfo.dimension);
image.swap(timage);
cimage.reset();
}
// --- Generate mips -----------------------------------------------------------
DWORD dwFilter3D = dwFilter;
if (!ispow2(info.width) || !ispow2(info.height) || !ispow2(info.depth))
{
if (!tMips || info.mipLevels != 1)
{
nonpow2warn = true;
}
if (info.dimension == TEX_DIMENSION_TEXTURE3D)
{
// Must force triangle filter for non-power-of-2 volume textures to get correct results
dwFilter3D = TEX_FILTER_TRIANGLE;
}
}
if ((!tMips || info.mipLevels != tMips) && (info.mipLevels != 1))
{
// Mips generation only works on a single base image, so strip off existing mip levels
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
TexMetadata mdata = info;
mdata.mipLevels = 1;
hr = timage->Initialize(mdata);
if (FAILED(hr))
{
wprintf(L" FAILED [copy to single level] (%x)\n", hr);
return 1;
}
if (info.dimension == TEX_DIMENSION_TEXTURE3D)
{
for (size_t d = 0; d < info.depth; ++d)
{
hr = CopyRectangle(*image->GetImage(0, 0, d), Rect(0, 0, info.width, info.height),
*timage->GetImage(0, 0, d), TEX_FILTER_DEFAULT, 0, 0);
if (FAILED(hr))
{
wprintf(L" FAILED [copy to single level] (%x)\n", hr);
return 1;
}
}
}
else
{
for (size_t i = 0; i < info.arraySize; ++i)
{
hr = CopyRectangle(*image->GetImage(0, i, 0), Rect(0, 0, info.width, info.height),
*timage->GetImage(0, i, 0), TEX_FILTER_DEFAULT, 0, 0);
if (FAILED(hr))
{
wprintf(L" FAILED [copy to single level] (%x)\n", hr);
return 1;
}
}
}
image.swap(timage);
info.mipLevels = image->GetMetadata().mipLevels;
if (cimage && (tMips == 1))
{
// Special case for trimming mips off compressed images and keeping the original compressed highest level mip
mdata = cimage->GetMetadata();
mdata.mipLevels = 1;
hr = timage->Initialize(mdata);
if (FAILED(hr))
{
wprintf(L" FAILED [copy compressed to single level] (%x)\n", hr);
return 1;
}
if (mdata.dimension == TEX_DIMENSION_TEXTURE3D)
{
for (size_t d = 0; d < mdata.depth; ++d)
{
auto simg = cimage->GetImage(0, 0, d);
auto dimg = timage->GetImage(0, 0, d);
memcpy_s(dimg->pixels, dimg->slicePitch, simg->pixels, simg->slicePitch);
}
}
else
{
for (size_t i = 0; i < mdata.arraySize; ++i)
{
auto simg = cimage->GetImage(0, i, 0);
auto dimg = timage->GetImage(0, i, 0);
memcpy_s(dimg->pixels, dimg->slicePitch, simg->pixels, simg->slicePitch);
}
}
cimage.swap(timage);
}
else
{
cimage.reset();
}
}
if ((!tMips || info.mipLevels != tMips) && (info.width > 1 || info.height > 1 || info.depth > 1))
{
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
if (info.dimension == TEX_DIMENSION_TEXTURE3D)
{
hr = GenerateMipMaps3D(image->GetImages(), image->GetImageCount(), image->GetMetadata(), dwFilter3D | dwFilterOpts, tMips, *timage);
}
else
{
hr = GenerateMipMaps(image->GetImages(), image->GetImageCount(), image->GetMetadata(), dwFilter | dwFilterOpts, tMips, *timage);
}
if (FAILED(hr))
{
wprintf(L" FAILED [mipmaps] (%x)\n", hr);
return 1;
}
auto& tinfo = timage->GetMetadata();
info.mipLevels = tinfo.mipLevels;
assert(info.width == tinfo.width);
assert(info.height == tinfo.height);
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.format == tinfo.format);
assert(info.dimension == tinfo.dimension);
image.swap(timage);
cimage.reset();
}
// --- Premultiplied alpha (if requested) --------------------------------------
if ((dwOptions & (DWORD64(1) << OPT_PREMUL_ALPHA))
&& HasAlpha(info.format)
&& info.format != DXGI_FORMAT_A8_UNORM)
{
if (info.IsPMAlpha())
{
printf("\nWARNING: Image is already using premultiplied alpha\n");
}
else
{
auto img = image->GetImage(0, 0, 0);
assert(img);
size_t nimg = image->GetImageCount();
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
hr = PremultiplyAlpha(img, nimg, info, dwSRGB, *timage);
if (FAILED(hr))
{
wprintf(L" FAILED [premultiply alpha] (%x)\n", hr);
continue;
}
auto& tinfo = timage->GetMetadata();
info.miscFlags2 = tinfo.miscFlags2;
assert(info.width == tinfo.width);
assert(info.height == tinfo.height);
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.mipLevels == tinfo.mipLevels);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.dimension == tinfo.dimension);
image.swap(timage);
cimage.reset();
}
}
// --- Compress ----------------------------------------------------------------
if (IsCompressed(tformat) && (FileType == CODEC_DDS))
{
if (cimage && (cimage->GetMetadata().format == tformat))
{
// We never changed the image and it was already compressed in our desired format, use original data
image.reset(cimage.release());
auto& tinfo = image->GetMetadata();
if ((tinfo.width % 4) != 0 || (tinfo.height % 4) != 0)
{
non4bc = true;
}
info.format = tinfo.format;
assert(info.width == tinfo.width);
assert(info.height == tinfo.height);
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.mipLevels == tinfo.mipLevels);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.dimension == tinfo.dimension);
}
else
{
cimage.reset();
auto img = image->GetImage(0, 0, 0);
assert(img);
size_t nimg = image->GetImageCount();
std::unique_ptr<ScratchImage> timage(new (std::nothrow) ScratchImage);
if (!timage)
{
wprintf(L"\nERROR: Memory allocation failed\n");
return 1;
}
bool bc6hbc7 = false;
switch (tformat)
{
case DXGI_FORMAT_BC6H_TYPELESS:
case DXGI_FORMAT_BC6H_UF16:
case DXGI_FORMAT_BC6H_SF16:
case DXGI_FORMAT_BC7_TYPELESS:
case DXGI_FORMAT_BC7_UNORM:
case DXGI_FORMAT_BC7_UNORM_SRGB:
bc6hbc7 = true;
{
static bool s_tryonce = false;
if (!s_tryonce)
{
s_tryonce = true;
if (!(dwOptions & (DWORD64(1) << OPT_NOGPU)))
{
if (!CreateDevice(adapter, pDevice.GetAddressOf()))
wprintf(L"\nWARNING: DirectCompute is not available, using BC6H / BC7 CPU codec\n");
}
else
{
wprintf(L"\nWARNING: using BC6H / BC7 CPU codec\n");
}
}
}
break;
}
DWORD cflags = dwCompress;
#ifdef _OPENMP
if (!(dwOptions & (DWORD64(1) << OPT_FORCE_SINGLEPROC)))
{
cflags |= TEX_COMPRESS_PARALLEL;
}
#endif
if ((img->width % 4) != 0 || (img->height % 4) != 0)
{
non4bc = true;
}
if (bc6hbc7 && pDevice)
{
hr = Compress(pDevice.Get(), img, nimg, info, tformat, dwCompress | dwSRGB, alphaWeight, *timage);
}
else
{
hr = Compress(img, nimg, info, tformat, cflags | dwSRGB, TEX_THRESHOLD_DEFAULT, *timage);
}
if (FAILED(hr))
{
wprintf(L" FAILED [compress] (%x)\n", hr);
continue;
}
auto& tinfo = timage->GetMetadata();
info.format = tinfo.format;
assert(info.width == tinfo.width);
assert(info.height == tinfo.height);
assert(info.depth == tinfo.depth);
assert(info.arraySize == tinfo.arraySize);
assert(info.mipLevels == tinfo.mipLevels);
assert(info.miscFlags == tinfo.miscFlags);
assert(info.dimension == tinfo.dimension);
image.swap(timage);
}
}
else
{
cimage.reset();
}
// --- Set alpha mode ----------------------------------------------------------
if (HasAlpha(info.format)
&& info.format != DXGI_FORMAT_A8_UNORM)
{
if (image->IsAlphaAllOpaque())
{
info.SetAlphaMode(TEX_ALPHA_MODE_OPAQUE);
}
else if (info.IsPMAlpha())
{
// Aleady set TEX_ALPHA_MODE_PREMULTIPLIED
}
else if (dwOptions & (DWORD64(1) << OPT_SEPALPHA))
{
info.SetAlphaMode(TEX_ALPHA_MODE_CUSTOM);
}
else if (info.GetAlphaMode() == TEX_ALPHA_MODE_UNKNOWN)
{
info.SetAlphaMode(TEX_ALPHA_MODE_STRAIGHT);
}
}
else
{
info.SetAlphaMode(TEX_ALPHA_MODE_UNKNOWN);
}
// --- Save result -------------------------------------------------------------
{
auto img = image->GetImage(0, 0, 0);
assert(img);
size_t nimg = image->GetImageCount();
PrintInfo(info);
wprintf(L"\n");
// Figure out dest filename
wchar_t *pchSlash, *pchDot;
wcscpy_s(pConv->szDest, MAX_PATH, szPrefix);
pchSlash = wcsrchr(pConv->szSrc, L'\\');
if (pchSlash != 0)
wcscat_s(pConv->szDest, MAX_PATH, pchSlash + 1);
else
wcscat_s(pConv->szDest, MAX_PATH, pConv->szSrc);
pchSlash = wcsrchr(pConv->szDest, '\\');
pchDot = wcsrchr(pConv->szDest, '.');
if (pchDot > pchSlash)
*pchDot = 0;
wcscat_s(pConv->szDest, MAX_PATH, szSuffix);
// Write texture
wprintf(L"writing %ls", pConv->szDest);
fflush(stdout);
if (~dwOptions & (DWORD64(1) << OPT_OVERWRITE))
{
if (GetFileAttributesW(pConv->szDest) != INVALID_FILE_ATTRIBUTES)
{
wprintf(L"\nERROR: Output file already exists, use -y to overwrite:\n");
continue;
}
}
switch (FileType)
{
case CODEC_DDS:
hr = SaveToDDSFile(img, nimg, info,
(dwOptions & (DWORD64(1) << OPT_USE_DX10)) ? (DDS_FLAGS_FORCE_DX10_EXT | DDS_FLAGS_FORCE_DX10_EXT_MISC2) : DDS_FLAGS_NONE,
pConv->szDest);
break;
case CODEC_TGA:
hr = SaveToTGAFile(img[0], pConv->szDest);
break;
case CODEC_HDR:
hr = SaveToHDRFile(img[0], pConv->szDest);
break;
#ifdef USE_OPENEXR
case CODEC_EXR:
hr = SaveToEXRFile(img[0], pConv->szDest);
break;
#endif
default:
{
WICCodecs codec = (FileType == CODEC_HDP || FileType == CODEC_JXR) ? WIC_CODEC_WMP : static_cast<WICCodecs>(FileType);
size_t nimages = (dwOptions & (DWORD64(1) << OPT_WIC_MULTIFRAME)) ? nimg : 1;
hr = SaveToWICFile(img, nimages, WIC_FLAGS_NONE, GetWICCodec(codec), pConv->szDest, nullptr,
[&](IPropertyBag2* props)
{
bool wicLossless = (dwOptions & (DWORD64(1) << OPT_WIC_LOSSLESS)) != 0;
switch (FileType)
{
case WIC_CODEC_JPEG:
if (wicLossless || wicQuality >= 0.f)
{
PROPBAG2 options = {};
VARIANT varValues = {};
options.pstrName = const_cast<wchar_t*>(L"ImageQuality");
varValues.vt = VT_R4;
varValues.fltVal = (wicLossless) ? 1.f : wicQuality;
(void)props->Write(1, &options, &varValues);
}
break;
case WIC_CODEC_TIFF:
{
PROPBAG2 options = {};
VARIANT varValues = {};
if (wicLossless)
{
options.pstrName = const_cast<wchar_t*>(L"TiffCompressionMethod");
varValues.vt = VT_UI1;
varValues.bVal = WICTiffCompressionNone;
}
else if (wicQuality >= 0.f)
{
options.pstrName = const_cast<wchar_t*>(L"CompressionQuality");
varValues.vt = VT_R4;
varValues.fltVal = wicQuality;
}
(void)props->Write(1, &options, &varValues);
}
break;
case WIC_CODEC_WMP:
case CODEC_HDP:
case CODEC_JXR:
{
PROPBAG2 options = {};
VARIANT varValues = {};
if (wicLossless)
{
options.pstrName = const_cast<wchar_t*>(L"Lossless");
varValues.vt = VT_BOOL;
varValues.bVal = TRUE;
}
else if (wicQuality >= 0.f)
{
options.pstrName = const_cast<wchar_t*>(L"ImageQuality");
varValues.vt = VT_R4;
varValues.fltVal = wicQuality;
}
(void)props->Write(1, &options, &varValues);
}
break;
}
});
}
break;
}
if (FAILED(hr))
{
wprintf(L" FAILED (%x)\n", hr);
continue;
}
wprintf(L"\n");
}
}
if (nonpow2warn && maxSize <= 4096)
{
// Only emit this warning if ran with -fl set to a 9.x feature level
wprintf(L"\nWARNING: Not all feature levels support non-power-of-2 textures with mipmaps\n");
}
if (non4bc)
wprintf(L"\nWARNING: Direct3D requires BC image to be multiple of 4 in width & height\n");
if (dwOptions & (DWORD64(1) << OPT_TIMING))
{
LARGE_INTEGER qpcEnd;
if (QueryPerformanceCounter(&qpcEnd))
{
LONGLONG delta = qpcEnd.QuadPart - qpcStart.QuadPart;
wprintf(L"\n Processing time: %f seconds\n", double(delta) / double(qpcFreq.QuadPart));
}
}
return 0;
}
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