| /* |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| // This file is available under and governed by the GNU General Public |
| // License version 2 only, as published by the Free Software Foundation. |
| // However, the following notice accompanied the original version of this |
| // file: |
| // |
| // |
| // Little cms |
| // Copyright (C) 1998-2006 Marti Maria |
| // |
| // Permission is hereby granted, free of charge, to any person obtaining |
| // a copy of this software and associated documentation files (the "Software"), |
| // to deal in the Software without restriction, including without limitation |
| // the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| // and/or sell copies of the Software, and to permit persons to whom the Software |
| // is furnished to do so, subject to the following conditions: |
| // |
| // The above copyright notice and this permission notice shall be included in |
| // all copies or substantial portions of the Software. |
| // |
| // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO |
| // THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
| // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE |
| // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION |
| // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION |
| // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| |
| // Version 1.16 |
| #undef DEBUG |
| #ifndef __cms_H |
| |
| // ********** Configuration toggles **************************************** |
| |
| // Optimization mode. |
| // |
| // Note that USE_ASSEMBLER Is fastest by far, but it is limited to Pentium. |
| // USE_FLOAT are the generic floating-point routines. USE_C should work on |
| // virtually any machine. |
| |
| //#define USE_FLOAT 1 |
| #ifdef _WIN64 |
| #define USE_C 1 |
| #undef USE_ASSEMBLER |
| #else |
| #undef USE_C |
| #define USE_ASSEMBLER 1 |
| #endif |
| |
| // Define this if you are using this package as a DLL (windows only) |
| |
| // #define LCMS_DLL 1 |
| // #define LCMS_DLL_BUILD 1 |
| |
| // Uncomment if you are trying the engine in a non-windows environment |
| // like linux, SGI, VAX, FreeBSD, BeOS, etc. |
| #if !defined(_WIN32) || !defined(_WIN64) |
| #define NON_WINDOWS 1 |
| #endif |
| |
| // Uncomment this one if you are using big endian machines (only meaningful |
| // when NON_WINDOWS is used) |
| #ifndef _LITTLE_ENDIAN |
| #define USE_BIG_ENDIAN 1 |
| #endif |
| |
| // Uncomment this one if your compiler/machine does support the |
| // "long long" type This will speedup fixed point math. (USE_C only) |
| #define USE_INT64 1 |
| |
| // Some machines does not have a reliable 'swab' function. Usually |
| // leave commented unless the testbed diagnoses the contrary. |
| // #define USE_CUSTOM_SWAB 1 |
| |
| // Uncomment this if your compiler supports inline |
| #define USE_INLINE 1 |
| |
| // Uncomment this if your compiler doesn't work with fast floor function |
| // #define USE_DEFAULT_FLOOR_CONVERSION 1 |
| |
| // Uncomment this line on multithreading environments |
| // #define USE_PTHREADS 1 |
| |
| // ********** End of configuration toggles ****************************** |
| |
| #define LCMS_VERSION 116 |
| |
| // Microsoft VisualC++ |
| |
| // Deal with Microsoft's attempt at deprecating C standard runtime functions |
| |
| #ifdef _MSC_VER |
| # undef NON_WINDOWS |
| # if (_MSC_VER >= 1400) |
| # define _CRT_SECURE_NO_DEPRECATE 1 |
| # endif |
| #endif |
| |
| // Borland C |
| |
| #ifdef __BORLANDC__ |
| # undef NON_WINDOWS |
| #endif |
| |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <math.h> |
| #include <assert.h> |
| #include <stdarg.h> |
| #include <time.h> |
| |
| // Metroworks CodeWarrior |
| |
| #ifdef __MWERKS__ |
| # define unlink remove |
| # if WIN32 |
| # define USE_CUSTOM_SWAB 1 |
| # else |
| # define NON_WINDOWS 1 |
| # endif |
| #endif |
| |
| |
| // Here comes the Non-Windows settings |
| |
| #ifdef NON_WINDOWS |
| |
| // Non windows environments. Also avoid indentation on includes. |
| |
| #ifdef USE_PTHREADS |
| # include <pthread.h> |
| typedef pthread_rwlock_t LCMS_RWLOCK_T; |
| # define LCMS_CREATE_LOCK(x) pthread_rwlock_init((x), NULL) |
| # define LCMS_FREE_LOCK(x) pthread_rwlock_destroy((x)) |
| # define LCMS_READ_LOCK(x) pthread_rwlock_rdlock((x)) |
| # define LCMS_WRITE_LOCK(x) pthread_rwlock_wrlock((x)) |
| # define LCMS_UNLOCK(x) pthread_rwlock_unlock((x)) |
| #endif |
| |
| #undef LCMS_DLL |
| |
| #ifdef USE_ASSEMBLER |
| # undef USE_ASSEMBLER |
| # define USE_C 1 |
| #endif |
| |
| #ifdef _HOST_BIG_ENDIAN |
| # define USE_BIG_ENDIAN 1 |
| #endif |
| |
| #if defined(__sgi__) || defined(__sgi) || defined(__powerpc__) || defined(sparc) || defined(__ppc__) |
| # define USE_BIG_ENDIAN 1 |
| #endif |
| |
| #ifdef TARGET_CPU_PPC |
| # define USE_BIG_ENDIAN 1 |
| #endif |
| |
| #ifdef macintosh |
| # define USE_BIG_ENDIAN 1 |
| #endif |
| |
| #ifdef WORDS_BIGENDIAN |
| # define USE_BIG_ENDIAN 1 |
| #endif |
| |
| #if defined(__OpenBSD__) || defined(__NetBSD__) || defined(__FreeBSD__) |
| # include <sys/types.h> |
| # define USE_INT64 1 |
| # define LCMSSLONGLONG int64_t |
| # define LCMSULONGLONG u_int64_t |
| #endif |
| |
| #ifdef USE_INT64 |
| # ifndef LCMSULONGLONG |
| # define LCMSULONGLONG unsigned long long |
| # define LCMSSLONGLONG long long |
| # endif |
| #endif |
| |
| #if !defined(__INTEGRITY) |
| # include <memory.h> |
| #endif |
| |
| #include <string.h> |
| |
| #if defined(__GNUC__) || defined(__FreeBSD__) |
| # include <unistd.h> |
| #endif |
| |
| #ifndef LCMS_WIN_TYPES_ALREADY_DEFINED |
| |
| typedef unsigned char BYTE, *LPBYTE; |
| typedef unsigned short WORD, *LPWORD; |
| typedef unsigned long DWORD, *LPDWORD; |
| typedef int BOOL; |
| typedef char *LPSTR; |
| typedef void *LPVOID; |
| typedef void* LCMSHANDLE; |
| |
| |
| #define ZeroMemory(p,l) memset((p),0,(l)) |
| #define CopyMemory(d,s,l) memcpy((d),(s),(l)) |
| #define FAR |
| |
| #ifndef stricmp |
| # define stricmp strcasecmp |
| #endif |
| |
| |
| #ifndef FALSE |
| # define FALSE 0 |
| #endif |
| #ifndef TRUE |
| # define TRUE 1 |
| #endif |
| |
| #define LOWORD(l) ((WORD)(l)) |
| #define HIWORD(l) ((WORD)((DWORD)(l) >> 16)) |
| |
| #ifndef MAX_PATH |
| # define MAX_PATH (256) |
| #endif |
| |
| #define cdecl |
| #endif |
| |
| // The specification for "inline" is section 6.7.4 of the C99 standard (ISO/IEC 9899:1999). |
| |
| #define LCMS_INLINE static inline |
| |
| #else |
| |
| // Win32 stuff |
| |
| #ifndef WIN32_LEAN_AND_MEAN |
| # define WIN32_LEAN_AND_MEAN |
| #endif |
| |
| #include <windows.h> |
| |
| typedef HANDLE LCMSHANDLE; |
| |
| |
| #ifdef USE_INT64 |
| # ifndef LCMSULONGLONG |
| # define LCMSULONGLONG unsigned __int64 |
| # define LCMSSLONGLONG __int64 |
| # endif |
| #endif |
| |
| // This works for both VC & BorlandC |
| #define LCMS_INLINE __inline |
| |
| #ifdef USE_PTHREADS |
| typedef CRITICAL_SECTION LCMS_RWLOCK_T; |
| # define LCMS_CREATE_LOCK(x) InitializeCriticalSection((x)) |
| # define LCMS_FREE_LOCK(x) DeleteCriticalSection((x)) |
| # define LCMS_READ_LOCK(x) EnterCriticalSection((x)) |
| # define LCMS_WRITE_LOCK(x) EnterCriticalSection((x)) |
| # define LCMS_UNLOCK(x) LeaveCriticalSection((x)) |
| #endif |
| |
| #endif |
| |
| #ifndef USE_PTHREADS |
| typedef int LCMS_RWLOCK_T; |
| # define LCMS_CREATE_LOCK(x) |
| # define LCMS_FREE_LOCK(x) |
| # define LCMS_READ_LOCK(x) |
| # define LCMS_WRITE_LOCK(x) |
| # define LCMS_UNLOCK(x) |
| #endif |
| |
| |
| #include "icc34.h" // ICC header file |
| |
| |
| // Some tag & type additions |
| |
| #define lcmsSignature ((icSignature) 0x6c636d73L) |
| |
| #define icSigLuvKData ((icColorSpaceSignature) 0x4C75764BL) // 'LuvK' |
| |
| #define icSigHexachromeData ((icColorSpaceSignature) 0x4d434836L) // MCH6 |
| #define icSigHeptachromeData ((icColorSpaceSignature) 0x4d434837L) // MCH7 |
| #define icSigOctachromeData ((icColorSpaceSignature) 0x4d434838L) // MCH8 |
| |
| #define icSigMCH5Data ((icColorSpaceSignature) 0x4d434835L) // MCH5 |
| #define icSigMCH6Data ((icColorSpaceSignature) 0x4d434836L) // MCH6 |
| #define icSigMCH7Data ((icColorSpaceSignature) 0x4d434837L) // MCH7 |
| #define icSigMCH8Data ((icColorSpaceSignature) 0x4d434838L) // MCH8 |
| #define icSigMCH9Data ((icColorSpaceSignature) 0x4d434839L) // MCH9 |
| #define icSigMCHAData ((icColorSpaceSignature) 0x4d434841L) // MCHA |
| #define icSigMCHBData ((icColorSpaceSignature) 0x4d434842L) // MCHB |
| #define icSigMCHCData ((icColorSpaceSignature) 0x4d434843L) // MCHC |
| #define icSigMCHDData ((icColorSpaceSignature) 0x4d434844L) // MCHD |
| #define icSigMCHEData ((icColorSpaceSignature) 0x4d434845L) // MCHE |
| #define icSigMCHFData ((icColorSpaceSignature) 0x4d434846L) // MCHF |
| |
| #define icSigCAM97JABData ((icColorSpaceSignature) 0x4A616231L) // 'Jab1' H. Zeng |
| #define icSigCAM02JABData ((icColorSpaceSignature) 0x4A616232L) // 'Jab2' H. Zeng |
| #define icSigCAM02JCHData ((icColorSpaceSignature) 0x4A636A32L) // 'Jch2' H. Zeng |
| |
| #define icSigChromaticityTag ((icTagSignature) 0x6368726dL) // As per Addendum 2 to Spec. ICC.1:1998-09 |
| #define icSigChromaticAdaptationTag ((icTagSignature) 0x63686164L) // 'chad' |
| #define icSigColorantTableTag ((icTagSignature) 0x636c7274L) // 'clrt' |
| #define icSigColorantTableOutTag ((icTagSignature) 0x636c6f74L) // 'clot' |
| #define icSigHPGamutDescTag ((icTagSignature) 0x676D7441L) // 'gmtA' H. Zeng |
| |
| |
| #define icSigParametricCurveType ((icTagTypeSignature) 0x70617261L) // parametric (ICC 4.0) |
| #define icSigMultiLocalizedUnicodeType ((icTagTypeSignature) 0x6D6C7563L) |
| #define icSigS15Fixed16ArrayType ((icTagTypeSignature) 0x73663332L) |
| #define icSigChromaticityType ((icTagTypeSignature) 0x6368726dL) |
| #define icSiglutAtoBType ((icTagTypeSignature) 0x6d414220L) // mAB |
| #define icSiglutBtoAType ((icTagTypeSignature) 0x6d424120L) // mBA |
| #define icSigColorantTableType ((icTagTypeSignature) 0x636c7274L) // clrt |
| #define icSigHPGamutDescType ((icTagTypeSignature) 0x676D7441L) // gmtA H. Zeng |
| |
| |
| typedef struct { |
| icUInt8Number gridPoints[16]; // Number of grid points in each dimension. |
| icUInt8Number prec; // Precision of data elements in bytes. |
| icUInt8Number pad1; |
| icUInt8Number pad2; |
| icUInt8Number pad3; |
| /*icUInt8Number data[icAny]; Data follows see spec for size */ |
| } icCLutStruct; |
| |
| // icLutAtoB |
| typedef struct { |
| icUInt8Number inputChan; // Number of input channels |
| icUInt8Number outputChan; // Number of output channels |
| icUInt8Number pad1; |
| icUInt8Number pad2; |
| icUInt32Number offsetB; // Offset to first "B" curve |
| icUInt32Number offsetMat; // Offset to matrix |
| icUInt32Number offsetM; // Offset to first "M" curve |
| icUInt32Number offsetC; // Offset to CLUT |
| icUInt32Number offsetA; // Offset to first "A" curve |
| /*icUInt8Number data[icAny]; Data follows see spec for size */ |
| } icLutAtoB; |
| |
| // icLutBtoA |
| typedef struct { |
| icUInt8Number inputChan; // Number of input channels |
| icUInt8Number outputChan; // Number of output channels |
| icUInt8Number pad1; |
| icUInt8Number pad2; |
| icUInt32Number offsetB; // Offset to first "B" curve |
| icUInt32Number offsetMat; // Offset to matrix |
| icUInt32Number offsetM; // Offset to first "M" curve |
| icUInt32Number offsetC; // Offset to CLUT |
| icUInt32Number offsetA; // Offset to first "A" curve |
| /*icUInt8Number data[icAny]; Data follows see spec for size */ |
| } icLutBtoA; |
| |
| |
| |
| |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| // Calling convention |
| |
| #ifdef NON_WINDOWS |
| # define LCMSEXPORT |
| # define LCMSAPI |
| #else |
| # ifdef LCMS_DLL |
| # ifdef __BORLANDC__ |
| # define LCMSEXPORT __stdcall _export |
| # define LCMSAPI |
| # else |
| // VC++ |
| # define LCMSEXPORT _stdcall |
| # ifdef LCMS_DLL_BUILD |
| # define LCMSAPI __declspec(dllexport) |
| # else |
| # define LCMSAPI __declspec(dllimport) |
| # endif |
| # endif |
| # else |
| # define LCMSEXPORT cdecl |
| # define LCMSAPI |
| # endif |
| #endif |
| |
| #ifdef USE_ASSEMBLER |
| #ifdef __BORLANDC__ |
| |
| # define ASM asm |
| # define RET(v) return(v) |
| #else |
| // VC++ |
| # define ASM __asm |
| # define RET(v) return |
| #endif |
| #endif |
| |
| #ifdef _MSC_VER |
| #ifndef stricmp |
| # define stricmp _stricmp |
| #endif |
| #ifndef unlink |
| # define unlink _unlink |
| #endif |
| #ifndef swab |
| # define swab _swab |
| #endif |
| #ifndef itoa |
| # define itoa _itoa |
| #endif |
| #ifndef filelength |
| # define filelength _filelength |
| #endif |
| #ifndef fileno |
| # define fileno _fileno |
| #endif |
| #ifndef strupr |
| # define strupr _strupr |
| #endif |
| #ifndef hypot |
| # define hypot _hypot |
| #endif |
| #endif |
| |
| |
| #ifndef M_PI |
| # define M_PI 3.14159265358979323846 |
| #endif |
| |
| #ifndef LOGE |
| # define LOGE 0.4342944819 |
| #endif |
| |
| // ********** Little cms API *************************************************** |
| |
| typedef LCMSHANDLE cmsHPROFILE; // Opaque typedefs to hide internals |
| typedef LCMSHANDLE cmsHTRANSFORM; |
| |
| #define MAXCHANNELS 16 // Maximum number of channels |
| |
| // Format of pixel is defined by one DWORD, using bit fields as follows |
| // |
| // TTTTT U Y F P X S EEE CCCC BBB |
| // |
| // T: Pixeltype |
| // F: Flavor 0=MinIsBlack(Chocolate) 1=MinIsWhite(Vanilla) |
| // P: Planar? 0=Chunky, 1=Planar |
| // X: swap 16 bps endianess? |
| // S: Do swap? ie, BGR, KYMC |
| // E: Extra samples |
| // C: Channels (Samples per pixel) |
| // B: Bytes per sample |
| // Y: Swap first - changes ABGR to BGRA and KCMY to CMYK |
| |
| |
| #define COLORSPACE_SH(s) ((s) << 16) |
| #define SWAPFIRST_SH(s) ((s) << 14) |
| #define FLAVOR_SH(s) ((s) << 13) |
| #define PLANAR_SH(p) ((p) << 12) |
| #define ENDIAN16_SH(e) ((e) << 11) |
| #define DOSWAP_SH(e) ((e) << 10) |
| #define EXTRA_SH(e) ((e) << 7) |
| #define CHANNELS_SH(c) ((c) << 3) |
| #define BYTES_SH(b) (b) |
| |
| // Pixel types |
| |
| #define PT_ANY 0 // Don't check colorspace |
| // 1 & 2 are reserved |
| #define PT_GRAY 3 |
| #define PT_RGB 4 |
| #define PT_CMY 5 |
| #define PT_CMYK 6 |
| #define PT_YCbCr 7 |
| #define PT_YUV 8 // Lu'v' |
| #define PT_XYZ 9 |
| #define PT_Lab 10 |
| #define PT_YUVK 11 // Lu'v'K |
| #define PT_HSV 12 |
| #define PT_HLS 13 |
| #define PT_Yxy 14 |
| #define PT_HiFi 15 |
| #define PT_HiFi7 16 |
| #define PT_HiFi8 17 |
| #define PT_HiFi9 18 |
| #define PT_HiFi10 19 |
| #define PT_HiFi11 20 |
| #define PT_HiFi12 21 |
| #define PT_HiFi13 22 |
| #define PT_HiFi14 23 |
| #define PT_HiFi15 24 |
| |
| #define NOCOLORSPACECHECK(x) ((x) & 0xFFFF) |
| |
| // Some (not all!) representations |
| |
| #ifndef TYPE_RGB_8 // TYPE_RGB_8 is a very common identifier, so don't include ours |
| // if user has it already defined. |
| |
| #define TYPE_GRAY_8 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)) |
| #define TYPE_GRAY_8_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(1)|FLAVOR_SH(1)) |
| #define TYPE_GRAY_16 (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)) |
| #define TYPE_GRAY_16_REV (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|FLAVOR_SH(1)) |
| #define TYPE_GRAY_16_SE (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| #define TYPE_GRAYA_8 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)) |
| #define TYPE_GRAYA_16 (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)) |
| #define TYPE_GRAYA_16_SE (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| #define TYPE_GRAYA_8_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(1)|PLANAR_SH(1)) |
| #define TYPE_GRAYA_16_PLANAR (COLORSPACE_SH(PT_GRAY)|EXTRA_SH(1)|CHANNELS_SH(1)|BYTES_SH(2)|PLANAR_SH(1)) |
| |
| #define TYPE_RGB_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)) |
| #define TYPE_RGB_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) |
| #define TYPE_BGR_8 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)) |
| #define TYPE_BGR_8_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|PLANAR_SH(1)) |
| #define TYPE_RGB_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)) |
| #define TYPE_RGB_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) |
| #define TYPE_RGB_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| #define TYPE_BGR_16 (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) |
| #define TYPE_BGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1)) |
| #define TYPE_BGR_16_SE (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) |
| |
| #define TYPE_RGBA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)) |
| #define TYPE_RGBA_8_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) |
| #define TYPE_RGBA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)) |
| #define TYPE_RGBA_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) |
| #define TYPE_RGBA_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| |
| #define TYPE_ARGB_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|SWAPFIRST_SH(1)) |
| #define TYPE_ARGB_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|SWAPFIRST_SH(1)) |
| |
| #define TYPE_ABGR_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)) |
| #define TYPE_ABGR_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)) |
| #define TYPE_ABGR_16_PLANAR (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|PLANAR_SH(1)) |
| #define TYPE_ABGR_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) |
| |
| #define TYPE_BGRA_8 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(1)|DOSWAP_SH(1)|SWAPFIRST_SH(1)) |
| #define TYPE_BGRA_16 (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|DOSWAP_SH(1)|SWAPFIRST_SH(1)) |
| #define TYPE_BGRA_16_SE (COLORSPACE_SH(PT_RGB)|EXTRA_SH(1)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1)) |
| |
| #define TYPE_CMY_8 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)) |
| #define TYPE_CMY_8_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) |
| #define TYPE_CMY_16 (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)) |
| #define TYPE_CMY_16_PLANAR (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) |
| #define TYPE_CMY_16_SE (COLORSPACE_SH(PT_CMY)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| |
| #define TYPE_CMYK_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)) |
| #define TYPE_CMYKA_8 (COLORSPACE_SH(PT_CMYK)|EXTRA_SH(1)|CHANNELS_SH(4)|BYTES_SH(1)) |
| #define TYPE_CMYK_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)) |
| #define TYPE_YUVK_8 TYPE_CMYK_8_REV |
| #define TYPE_CMYK_8_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|PLANAR_SH(1)) |
| #define TYPE_CMYK_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)) |
| #define TYPE_CMYK_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)) |
| #define TYPE_YUVK_16 TYPE_CMYK_16_REV |
| #define TYPE_CMYK_16_PLANAR (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|PLANAR_SH(1)) |
| #define TYPE_CMYK_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| |
| #define TYPE_KYMC_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|DOSWAP_SH(1)) |
| #define TYPE_KYMC_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)) |
| #define TYPE_KYMC_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) |
| |
| #define TYPE_KCMY_8 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|SWAPFIRST_SH(1)) |
| #define TYPE_KCMY_8_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(1)|FLAVOR_SH(1)|SWAPFIRST_SH(1)) |
| #define TYPE_KCMY_16 (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|SWAPFIRST_SH(1)) |
| #define TYPE_KCMY_16_REV (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|FLAVOR_SH(1)|SWAPFIRST_SH(1)) |
| #define TYPE_KCMY_16_SE (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(2)|ENDIAN16_SH(1)|SWAPFIRST_SH(1)) |
| |
| |
| // HiFi separations, Thanks to Steven Greaves for providing the code, |
| // the colorspace is not checked |
| #define TYPE_CMYK5_8 (CHANNELS_SH(5)|BYTES_SH(1)) |
| #define TYPE_CMYK5_16 (CHANNELS_SH(5)|BYTES_SH(2)) |
| #define TYPE_CMYK5_16_SE (CHANNELS_SH(5)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| #define TYPE_KYMC5_8 (CHANNELS_SH(5)|BYTES_SH(1)|DOSWAP_SH(1)) |
| #define TYPE_KYMC5_16 (CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)) |
| #define TYPE_KYMC5_16_SE (CHANNELS_SH(5)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) |
| |
| #define TYPE_CMYKcm_8 (CHANNELS_SH(6)|BYTES_SH(1)) |
| #define TYPE_CMYKcm_8_PLANAR (CHANNELS_SH(6)|BYTES_SH(1)|PLANAR_SH(1)) |
| #define TYPE_CMYKcm_16 (CHANNELS_SH(6)|BYTES_SH(2)) |
| #define TYPE_CMYKcm_16_PLANAR (CHANNELS_SH(6)|BYTES_SH(2)|PLANAR_SH(1)) |
| #define TYPE_CMYKcm_16_SE (CHANNELS_SH(6)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| |
| // Separations with more than 6 channels aren't very standarized, |
| // Except most start with CMYK and add other colors, so I just used |
| // then total number of channels after CMYK i.e CMYK8_8 |
| |
| #define TYPE_CMYK7_8 (CHANNELS_SH(7)|BYTES_SH(1)) |
| #define TYPE_CMYK7_16 (CHANNELS_SH(7)|BYTES_SH(2)) |
| #define TYPE_CMYK7_16_SE (CHANNELS_SH(7)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| #define TYPE_KYMC7_8 (CHANNELS_SH(7)|BYTES_SH(1)|DOSWAP_SH(1)) |
| #define TYPE_KYMC7_16 (CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)) |
| #define TYPE_KYMC7_16_SE (CHANNELS_SH(7)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) |
| #define TYPE_CMYK8_8 (CHANNELS_SH(8)|BYTES_SH(1)) |
| #define TYPE_CMYK8_16 (CHANNELS_SH(8)|BYTES_SH(2)) |
| #define TYPE_CMYK8_16_SE (CHANNELS_SH(8)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| #define TYPE_KYMC8_8 (CHANNELS_SH(8)|BYTES_SH(1)|DOSWAP_SH(1)) |
| #define TYPE_KYMC8_16 (CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)) |
| #define TYPE_KYMC8_16_SE (CHANNELS_SH(8)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) |
| #define TYPE_CMYK9_8 (CHANNELS_SH(9)|BYTES_SH(1)) |
| #define TYPE_CMYK9_16 (CHANNELS_SH(9)|BYTES_SH(2)) |
| #define TYPE_CMYK9_16_SE (CHANNELS_SH(9)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| #define TYPE_KYMC9_8 (CHANNELS_SH(9)|BYTES_SH(1)|DOSWAP_SH(1)) |
| #define TYPE_KYMC9_16 (CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)) |
| #define TYPE_KYMC9_16_SE (CHANNELS_SH(9)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) |
| #define TYPE_CMYK10_8 (CHANNELS_SH(10)|BYTES_SH(1)) |
| #define TYPE_CMYK10_16 (CHANNELS_SH(10)|BYTES_SH(2)) |
| #define TYPE_CMYK10_16_SE (CHANNELS_SH(10)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| #define TYPE_KYMC10_8 (CHANNELS_SH(10)|BYTES_SH(1)|DOSWAP_SH(1)) |
| #define TYPE_KYMC10_16 (CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)) |
| #define TYPE_KYMC10_16_SE (CHANNELS_SH(10)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) |
| #define TYPE_CMYK11_8 (CHANNELS_SH(11)|BYTES_SH(1)) |
| #define TYPE_CMYK11_16 (CHANNELS_SH(11)|BYTES_SH(2)) |
| #define TYPE_CMYK11_16_SE (CHANNELS_SH(11)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| #define TYPE_KYMC11_8 (CHANNELS_SH(11)|BYTES_SH(1)|DOSWAP_SH(1)) |
| #define TYPE_KYMC11_16 (CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)) |
| #define TYPE_KYMC11_16_SE (CHANNELS_SH(11)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) |
| #define TYPE_CMYK12_8 (CHANNELS_SH(12)|BYTES_SH(1)) |
| #define TYPE_CMYK12_16 (CHANNELS_SH(12)|BYTES_SH(2)) |
| #define TYPE_CMYK12_16_SE (CHANNELS_SH(12)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| #define TYPE_KYMC12_8 (CHANNELS_SH(12)|BYTES_SH(1)|DOSWAP_SH(1)) |
| #define TYPE_KYMC12_16 (CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)) |
| #define TYPE_KYMC12_16_SE (CHANNELS_SH(12)|BYTES_SH(2)|DOSWAP_SH(1)|ENDIAN16_SH(1)) |
| |
| // Colorimetric |
| |
| #define TYPE_XYZ_16 (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(2)) |
| #define TYPE_Lab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)) |
| #define TYPE_ALab_8 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(1)|EXTRA_SH(1)|DOSWAP_SH(1)) |
| #define TYPE_Lab_16 (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(2)) |
| #define TYPE_Yxy_16 (COLORSPACE_SH(PT_Yxy)|CHANNELS_SH(3)|BYTES_SH(2)) |
| |
| // YCbCr |
| |
| #define TYPE_YCbCr_8 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)) |
| #define TYPE_YCbCr_8_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) |
| #define TYPE_YCbCr_16 (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)) |
| #define TYPE_YCbCr_16_PLANAR (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) |
| #define TYPE_YCbCr_16_SE (COLORSPACE_SH(PT_YCbCr)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| |
| // YUV |
| |
| #define TYPE_YUV_8 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)) |
| #define TYPE_YUV_8_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) |
| #define TYPE_YUV_16 (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)) |
| #define TYPE_YUV_16_PLANAR (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) |
| #define TYPE_YUV_16_SE (COLORSPACE_SH(PT_YUV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| |
| // HLS |
| |
| #define TYPE_HLS_8 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)) |
| #define TYPE_HLS_8_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) |
| #define TYPE_HLS_16 (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)) |
| #define TYPE_HLS_16_PLANAR (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) |
| #define TYPE_HLS_16_SE (COLORSPACE_SH(PT_HLS)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| |
| |
| // HSV |
| |
| #define TYPE_HSV_8 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)) |
| #define TYPE_HSV_8_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(1)|PLANAR_SH(1)) |
| #define TYPE_HSV_16 (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)) |
| #define TYPE_HSV_16_PLANAR (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|PLANAR_SH(1)) |
| #define TYPE_HSV_16_SE (COLORSPACE_SH(PT_HSV)|CHANNELS_SH(3)|BYTES_SH(2)|ENDIAN16_SH(1)) |
| |
| // Named color index. Only 16 bits allowed (don't check colorspace) |
| |
| #define TYPE_NAMED_COLOR_INDEX (CHANNELS_SH(1)|BYTES_SH(2)) |
| |
| // Double values. Painful slow, but sometimes helpful. NOTE THAT 'BYTES' FIELD IS SET TO ZERO! |
| |
| #define TYPE_XYZ_DBL (COLORSPACE_SH(PT_XYZ)|CHANNELS_SH(3)|BYTES_SH(0)) |
| #define TYPE_Lab_DBL (COLORSPACE_SH(PT_Lab)|CHANNELS_SH(3)|BYTES_SH(0)) |
| #define TYPE_GRAY_DBL (COLORSPACE_SH(PT_GRAY)|CHANNELS_SH(1)|BYTES_SH(0)) |
| #define TYPE_RGB_DBL (COLORSPACE_SH(PT_RGB)|CHANNELS_SH(3)|BYTES_SH(0)) |
| #define TYPE_CMYK_DBL (COLORSPACE_SH(PT_CMYK)|CHANNELS_SH(4)|BYTES_SH(0)) |
| |
| #endif |
| |
| |
| // Gamma table parameters |
| |
| typedef struct { |
| |
| unsigned int Crc32; // Has my table been touched? |
| |
| // Keep initial parameters for further serialization |
| |
| int Type; |
| double Params[10]; |
| |
| } LCMSGAMMAPARAMS, FAR* LPLCMSGAMMAPARAMS; |
| |
| // Gamma tables. |
| |
| typedef struct { |
| |
| LCMSGAMMAPARAMS Seed; // Parameters used for table creation |
| |
| // Table-based representation follows |
| |
| int nEntries; |
| WORD GammaTable[1]; |
| |
| } GAMMATABLE; |
| |
| typedef GAMMATABLE FAR* LPGAMMATABLE; |
| |
| // Sampled curves (1D) |
| typedef struct { |
| |
| int nItems; |
| double* Values; |
| |
| } SAMPLEDCURVE; |
| |
| typedef SAMPLEDCURVE FAR* LPSAMPLEDCURVE; |
| |
| // Vectors |
| typedef struct { // Float Vector |
| |
| double n[3]; |
| |
| } VEC3; |
| |
| typedef VEC3 FAR* LPVEC3; |
| |
| |
| typedef struct { // Matrix |
| |
| VEC3 v[3]; |
| |
| } MAT3; |
| |
| typedef MAT3 FAR* LPMAT3; |
| |
| // Colorspace values |
| typedef struct { |
| |
| double X; |
| double Y; |
| double Z; |
| |
| } cmsCIEXYZ; |
| |
| typedef cmsCIEXYZ FAR* LPcmsCIEXYZ; |
| |
| typedef struct { |
| |
| double x; |
| double y; |
| double Y; |
| |
| } cmsCIExyY; |
| |
| typedef cmsCIExyY FAR* LPcmsCIExyY; |
| |
| typedef struct { |
| |
| double L; |
| double a; |
| double b; |
| |
| } cmsCIELab; |
| |
| typedef cmsCIELab FAR* LPcmsCIELab; |
| |
| typedef struct { |
| |
| double L; |
| double C; |
| double h; |
| |
| } cmsCIELCh; |
| |
| typedef cmsCIELCh FAR* LPcmsCIELCh; |
| |
| typedef struct { |
| |
| double J; |
| double C; |
| double h; |
| |
| } cmsJCh; |
| |
| typedef cmsJCh FAR* LPcmsJCh; |
| |
| // Primaries |
| typedef struct { |
| |
| cmsCIEXYZ Red; |
| cmsCIEXYZ Green; |
| cmsCIEXYZ Blue; |
| |
| } cmsCIEXYZTRIPLE; |
| |
| typedef cmsCIEXYZTRIPLE FAR* LPcmsCIEXYZTRIPLE; |
| |
| |
| typedef struct { |
| |
| cmsCIExyY Red; |
| cmsCIExyY Green; |
| cmsCIExyY Blue; |
| |
| } cmsCIExyYTRIPLE; |
| |
| typedef cmsCIExyYTRIPLE FAR* LPcmsCIExyYTRIPLE; |
| |
| |
| |
| // Following ICC spec |
| |
| #define D50X (0.9642) |
| #define D50Y (1.0) |
| #define D50Z (0.8249) |
| |
| #define PERCEPTUAL_BLACK_X (0.00336) |
| #define PERCEPTUAL_BLACK_Y (0.0034731) |
| #define PERCEPTUAL_BLACK_Z (0.00287) |
| |
| // Does return pointers to constant structs |
| |
| LCMSAPI LPcmsCIEXYZ LCMSEXPORT cmsD50_XYZ(void); |
| LCMSAPI LPcmsCIExyY LCMSEXPORT cmsD50_xyY(void); |
| |
| |
| // Input/Output |
| |
| LCMSAPI cmsHPROFILE LCMSEXPORT cmsOpenProfileFromFile(const char *ICCProfile, const char *sAccess); |
| LCMSAPI cmsHPROFILE LCMSEXPORT cmsOpenProfileFromMem(LPVOID MemPtr, DWORD dwSize); |
| LCMSAPI BOOL LCMSEXPORT cmsCloseProfile(cmsHPROFILE hProfile); |
| |
| // Predefined run-time profiles |
| |
| LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateRGBProfile(LPcmsCIExyY WhitePoint, |
| LPcmsCIExyYTRIPLE Primaries, |
| LPGAMMATABLE TransferFunction[3]); |
| |
| LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateGrayProfile(LPcmsCIExyY WhitePoint, |
| LPGAMMATABLE TransferFunction); |
| |
| LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateLinearizationDeviceLink(icColorSpaceSignature ColorSpace, |
| LPGAMMATABLE TransferFunctions[]); |
| |
| LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateInkLimitingDeviceLink(icColorSpaceSignature ColorSpace, |
| double Limit); |
| |
| |
| LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateLabProfile(LPcmsCIExyY WhitePoint); |
| LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateLab4Profile(LPcmsCIExyY WhitePoint); |
| |
| LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateXYZProfile(void); |
| LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreate_sRGBProfile(void); |
| |
| |
| |
| LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateBCHSWabstractProfile(int nLUTPoints, |
| double Bright, |
| double Contrast, |
| double Hue, |
| double Saturation, |
| int TempSrc, |
| int TempDest); |
| |
| LCMSAPI cmsHPROFILE LCMSEXPORT cmsCreateNULLProfile(void); |
| |
| |
| // Colorimetric space conversions |
| |
| LCMSAPI void LCMSEXPORT cmsXYZ2xyY(LPcmsCIExyY Dest, const cmsCIEXYZ* Source); |
| LCMSAPI void LCMSEXPORT cmsxyY2XYZ(LPcmsCIEXYZ Dest, const cmsCIExyY* Source); |
| LCMSAPI void LCMSEXPORT cmsXYZ2Lab(LPcmsCIEXYZ WhitePoint, LPcmsCIELab Lab, const cmsCIEXYZ* xyz); |
| LCMSAPI void LCMSEXPORT cmsLab2XYZ(LPcmsCIEXYZ WhitePoint, LPcmsCIEXYZ xyz, const cmsCIELab* Lab); |
| LCMSAPI void LCMSEXPORT cmsLab2LCh(LPcmsCIELCh LCh, const cmsCIELab* Lab); |
| LCMSAPI void LCMSEXPORT cmsLCh2Lab(LPcmsCIELab Lab, const cmsCIELCh* LCh); |
| |
| |
| // CIELab handling |
| |
| LCMSAPI double LCMSEXPORT cmsDeltaE(LPcmsCIELab Lab1, LPcmsCIELab Lab2); |
| LCMSAPI double LCMSEXPORT cmsCIE94DeltaE(LPcmsCIELab Lab1, LPcmsCIELab Lab2); |
| LCMSAPI double LCMSEXPORT cmsBFDdeltaE(LPcmsCIELab Lab1, LPcmsCIELab Lab2); |
| LCMSAPI double LCMSEXPORT cmsCMCdeltaE(LPcmsCIELab Lab1, LPcmsCIELab Lab2); |
| LCMSAPI double LCMSEXPORT cmsCIE2000DeltaE(LPcmsCIELab Lab1, LPcmsCIELab Lab2, double Kl, double Kc, double Kh); |
| |
| LCMSAPI void LCMSEXPORT cmsClampLab(LPcmsCIELab Lab, double amax, double amin, double bmax, double bmin); |
| |
| LCMSAPI BOOL LCMSEXPORT cmsWhitePointFromTemp(int TempK, LPcmsCIExyY WhitePoint); |
| |
| LCMSAPI BOOL LCMSEXPORT cmsAdaptToIlluminant(LPcmsCIEXYZ Result, |
| LPcmsCIEXYZ SourceWhitePt, |
| LPcmsCIEXYZ Illuminant, |
| LPcmsCIEXYZ Value); |
| |
| LCMSAPI BOOL LCMSEXPORT cmsBuildRGB2XYZtransferMatrix(LPMAT3 r, |
| LPcmsCIExyY WhitePoint, |
| LPcmsCIExyYTRIPLE Primaries); |
| |
| // Viewing conditions |
| |
| #define AVG_SURROUND_4 0 |
| #define AVG_SURROUND 1 |
| #define DIM_SURROUND 2 |
| #define DARK_SURROUND 3 |
| #define CUTSHEET_SURROUND 4 |
| |
| #define D_CALCULATE (-1) |
| #define D_CALCULATE_DISCOUNT (-2) |
| |
| typedef struct { |
| |
| cmsCIEXYZ whitePoint; |
| double Yb; |
| double La; |
| int surround; |
| double D_value; |
| |
| } cmsViewingConditions; |
| |
| typedef cmsViewingConditions FAR* LPcmsViewingConditions; |
| |
| // CIECAM97s |
| |
| LCMSAPI LCMSHANDLE LCMSEXPORT cmsCIECAM97sInit(LPcmsViewingConditions pVC2); |
| LCMSAPI void LCMSEXPORT cmsCIECAM97sDone(LCMSHANDLE hModel); |
| LCMSAPI void LCMSEXPORT cmsCIECAM97sForward(LCMSHANDLE hModel, LPcmsCIEXYZ pIn, LPcmsJCh pOut); |
| LCMSAPI void LCMSEXPORT cmsCIECAM97sReverse(LCMSHANDLE hModel, LPcmsJCh pIn, LPcmsCIEXYZ pOut); |
| |
| |
| // CIECAM02 |
| |
| LCMSAPI LCMSHANDLE LCMSEXPORT cmsCIECAM02Init(LPcmsViewingConditions pVC); |
| LCMSAPI void LCMSEXPORT cmsCIECAM02Done(LCMSHANDLE hModel); |
| LCMSAPI void LCMSEXPORT cmsCIECAM02Forward(LCMSHANDLE hModel, LPcmsCIEXYZ pIn, LPcmsJCh pOut); |
| LCMSAPI void LCMSEXPORT cmsCIECAM02Reverse(LCMSHANDLE hModel, LPcmsJCh pIn, LPcmsCIEXYZ pOut); |
| |
| |
| // Gamma |
| |
| LCMSAPI LPGAMMATABLE LCMSEXPORT cmsBuildGamma(int nEntries, double Gamma); |
| LCMSAPI LPGAMMATABLE LCMSEXPORT cmsBuildParametricGamma(int nEntries, int Type, double Params[]); |
| LCMSAPI LPGAMMATABLE LCMSEXPORT cmsAllocGamma(int nEntries); |
| LCMSAPI void LCMSEXPORT cmsFreeGamma(LPGAMMATABLE Gamma); |
| LCMSAPI void LCMSEXPORT cmsFreeGammaTriple(LPGAMMATABLE Gamma[3]); |
| LCMSAPI LPGAMMATABLE LCMSEXPORT cmsDupGamma(LPGAMMATABLE Src); |
| LCMSAPI LPGAMMATABLE LCMSEXPORT cmsReverseGamma(int nResultSamples, LPGAMMATABLE InGamma); |
| LCMSAPI LPGAMMATABLE LCMSEXPORT cmsJoinGamma(LPGAMMATABLE InGamma, LPGAMMATABLE OutGamma); |
| LCMSAPI LPGAMMATABLE LCMSEXPORT cmsJoinGammaEx(LPGAMMATABLE InGamma, LPGAMMATABLE OutGamma, int nPoints); |
| LCMSAPI BOOL LCMSEXPORT cmsSmoothGamma(LPGAMMATABLE Tab, double lambda); |
| LCMSAPI double LCMSEXPORT cmsEstimateGamma(LPGAMMATABLE t); |
| LCMSAPI double LCMSEXPORT cmsEstimateGammaEx(LPWORD Table, int nEntries, double Thereshold); |
| LCMSAPI LPGAMMATABLE LCMSEXPORT cmsReadICCGamma(cmsHPROFILE hProfile, icTagSignature sig); |
| LCMSAPI LPGAMMATABLE LCMSEXPORT cmsReadICCGammaReversed(cmsHPROFILE hProfile, icTagSignature sig); |
| |
| // Access to Profile data. |
| |
| LCMSAPI BOOL LCMSEXPORT cmsTakeMediaWhitePoint(LPcmsCIEXYZ Dest, cmsHPROFILE hProfile); |
| LCMSAPI BOOL LCMSEXPORT cmsTakeMediaBlackPoint(LPcmsCIEXYZ Dest, cmsHPROFILE hProfile); |
| LCMSAPI BOOL LCMSEXPORT cmsTakeIluminant(LPcmsCIEXYZ Dest, cmsHPROFILE hProfile); |
| LCMSAPI BOOL LCMSEXPORT cmsTakeColorants(LPcmsCIEXYZTRIPLE Dest, cmsHPROFILE hProfile); |
| LCMSAPI DWORD LCMSEXPORT cmsTakeHeaderFlags(cmsHPROFILE hProfile); |
| LCMSAPI DWORD LCMSEXPORT cmsTakeHeaderAttributes(cmsHPROFILE hProfile); |
| |
| LCMSAPI void LCMSEXPORT cmsSetLanguage(int LanguageCode, int CountryCode); |
| LCMSAPI const char* LCMSEXPORT cmsTakeProductName(cmsHPROFILE hProfile); |
| LCMSAPI const char* LCMSEXPORT cmsTakeProductDesc(cmsHPROFILE hProfile); |
| LCMSAPI const char* LCMSEXPORT cmsTakeProductInfo(cmsHPROFILE hProfile); |
| LCMSAPI const char* LCMSEXPORT cmsTakeManufacturer(cmsHPROFILE hProfile); |
| LCMSAPI const char* LCMSEXPORT cmsTakeModel(cmsHPROFILE hProfile); |
| LCMSAPI const char* LCMSEXPORT cmsTakeCopyright(cmsHPROFILE hProfile); |
| LCMSAPI const BYTE* LCMSEXPORT cmsTakeProfileID(cmsHPROFILE hProfile); |
| |
| LCMSAPI BOOL LCMSEXPORT cmsTakeCreationDateTime(struct tm *Dest, cmsHPROFILE hProfile); |
| LCMSAPI BOOL LCMSEXPORT cmsTakeCalibrationDateTime(struct tm *Dest, cmsHPROFILE hProfile); |
| |
| LCMSAPI BOOL LCMSEXPORT cmsIsTag(cmsHPROFILE hProfile, icTagSignature sig); |
| LCMSAPI int LCMSEXPORT cmsTakeRenderingIntent(cmsHPROFILE hProfile); |
| |
| LCMSAPI BOOL LCMSEXPORT cmsTakeCharTargetData(cmsHPROFILE hProfile, char** Data, size_t* len); |
| |
| LCMSAPI int LCMSEXPORT cmsReadICCTextEx(cmsHPROFILE hProfile, icTagSignature sig, char *Text, size_t size); |
| LCMSAPI int LCMSEXPORT cmsReadICCText(cmsHPROFILE hProfile, icTagSignature sig, char *Text); |
| |
| |
| #define LCMS_DESC_MAX 512 |
| |
| typedef struct { |
| |
| icSignature deviceMfg; |
| icSignature deviceModel; |
| icUInt32Number attributes[2]; |
| icTechnologySignature technology; |
| |
| char Manufacturer[LCMS_DESC_MAX]; |
| char Model[LCMS_DESC_MAX]; |
| |
| } cmsPSEQDESC, FAR *LPcmsPSEQDESC; |
| |
| typedef struct { |
| |
| int n; |
| cmsPSEQDESC seq[1]; |
| |
| } cmsSEQ, FAR *LPcmsSEQ; |
| |
| |
| LCMSAPI LPcmsSEQ LCMSEXPORT cmsReadProfileSequenceDescription(cmsHPROFILE hProfile); |
| LCMSAPI void LCMSEXPORT cmsFreeProfileSequenceDescription(LPcmsSEQ pseq); |
| |
| |
| // Extended gamut tag -- an HP extension |
| |
| #define LCMSGAMUTMETHOD_SEGMENTMAXIMA 0 |
| #define LCMSGAMUTMETHOD_CONVEXHULL 1 |
| #define LCMSGAMUTMETHOD_ALPHASHAPE 2 |
| |
| |
| #define LCMSGAMUT_PHYSICAL 0 |
| #define LCMSGAMUT_HP1 1 |
| #define LCMSGAMUT_HP2 2 |
| |
| typedef struct { |
| |
| icColorSpaceSignature CoordSig; // Gamut coordinates signature |
| icUInt16Number Method; // Method used to generate gamut |
| icUInt16Number Usage; // Gamut usage or intent |
| |
| char Description[LCMS_DESC_MAX]; // Textual description |
| |
| cmsViewingConditions Vc; // The viewing conditions |
| |
| icUInt32Number Count; // Number of entries |
| double Data[1]; // The current data |
| |
| } cmsGAMUTEX, FAR* LPcmsGAMUTEX; |
| |
| |
| LCMSAPI LPcmsGAMUTEX LCMSEXPORT cmsReadExtendedGamut(cmsHPROFILE hProfile, int index); |
| LCMSAPI void LCMSEXPORT cmsFreeExtendedGamut(LPcmsGAMUTEX gex); |
| |
| |
| |
| |
| // Translate form/to our notation to ICC |
| LCMSAPI icColorSpaceSignature LCMSEXPORT _cmsICCcolorSpace(int OurNotation); |
| LCMSAPI int LCMSEXPORT _cmsLCMScolorSpace(icColorSpaceSignature ProfileSpace); |
| LCMSAPI int LCMSEXPORT _cmsChannelsOf(icColorSpaceSignature ColorSpace); |
| LCMSAPI BOOL LCMSEXPORT _cmsIsMatrixShaper(cmsHPROFILE hProfile); |
| |
| #define LCMS_USED_AS_INPUT 0 |
| #define LCMS_USED_AS_OUTPUT 1 |
| #define LCMS_USED_AS_PROOF 2 |
| |
| LCMSAPI BOOL LCMSEXPORT cmsIsIntentSupported(cmsHPROFILE hProfile, int Intent, int UsedDirection); |
| |
| LCMSAPI icColorSpaceSignature LCMSEXPORT cmsGetPCS(cmsHPROFILE hProfile); |
| LCMSAPI icColorSpaceSignature LCMSEXPORT cmsGetColorSpace(cmsHPROFILE hProfile); |
| LCMSAPI icProfileClassSignature LCMSEXPORT cmsGetDeviceClass(cmsHPROFILE hProfile); |
| LCMSAPI DWORD LCMSEXPORT cmsGetProfileICCversion(cmsHPROFILE hProfile); |
| LCMSAPI void LCMSEXPORT cmsSetProfileICCversion(cmsHPROFILE hProfile, DWORD Version); |
| LCMSAPI icInt32Number LCMSEXPORT cmsGetTagCount(cmsHPROFILE hProfile); |
| LCMSAPI icTagSignature LCMSEXPORT cmsGetTagSignature(cmsHPROFILE hProfile, icInt32Number n); |
| |
| |
| LCMSAPI void LCMSEXPORT cmsSetDeviceClass(cmsHPROFILE hProfile, icProfileClassSignature sig); |
| LCMSAPI void LCMSEXPORT cmsSetColorSpace(cmsHPROFILE hProfile, icColorSpaceSignature sig); |
| LCMSAPI void LCMSEXPORT cmsSetPCS(cmsHPROFILE hProfile, icColorSpaceSignature pcs); |
| LCMSAPI void LCMSEXPORT cmsSetRenderingIntent(cmsHPROFILE hProfile, int RenderingIntent); |
| LCMSAPI void LCMSEXPORT cmsSetHeaderFlags(cmsHPROFILE hProfile, DWORD Flags); |
| LCMSAPI void LCMSEXPORT cmsSetHeaderAttributes(cmsHPROFILE hProfile, DWORD Flags); |
| LCMSAPI void LCMSEXPORT cmsSetProfileID(cmsHPROFILE hProfile, LPBYTE ProfileID); |
| |
| // Intents |
| |
| #define INTENT_PERCEPTUAL 0 |
| #define INTENT_RELATIVE_COLORIMETRIC 1 |
| #define INTENT_SATURATION 2 |
| #define INTENT_ABSOLUTE_COLORIMETRIC 3 |
| |
| // Flags |
| |
| #define cmsFLAGS_MATRIXINPUT 0x0001 |
| #define cmsFLAGS_MATRIXOUTPUT 0x0002 |
| #define cmsFLAGS_MATRIXONLY (cmsFLAGS_MATRIXINPUT|cmsFLAGS_MATRIXOUTPUT) |
| |
| #define cmsFLAGS_NOWHITEONWHITEFIXUP 0x0004 // Don't hot fix scum dot |
| #define cmsFLAGS_NOPRELINEARIZATION 0x0010 // Don't create prelinearization tables |
| // on precalculated transforms (internal use) |
| |
| #define cmsFLAGS_GUESSDEVICECLASS 0x0020 // Guess device class (for transform2devicelink) |
| |
| #define cmsFLAGS_NOTCACHE 0x0040 // Inhibit 1-pixel cache |
| |
| #define cmsFLAGS_NOTPRECALC 0x0100 |
| #define cmsFLAGS_NULLTRANSFORM 0x0200 // Don't transform anyway |
| #define cmsFLAGS_HIGHRESPRECALC 0x0400 // Use more memory to give better accurancy |
| #define cmsFLAGS_LOWRESPRECALC 0x0800 // Use less memory to minimize resouces |
| |
| |
| #define cmsFLAGS_WHITEBLACKCOMPENSATION 0x2000 |
| #define cmsFLAGS_BLACKPOINTCOMPENSATION cmsFLAGS_WHITEBLACKCOMPENSATION |
| |
| // Proofing flags |
| |
| #define cmsFLAGS_GAMUTCHECK 0x1000 // Out of Gamut alarm |
| #define cmsFLAGS_SOFTPROOFING 0x4000 // Do softproofing |
| |
| // Black preservation |
| |
| #define cmsFLAGS_PRESERVEBLACK 0x8000 |
| |
| // CRD special |
| |
| #define cmsFLAGS_NODEFAULTRESOURCEDEF 0x00010000 |
| |
| // Gridpoints |
| |
| #define cmsFLAGS_GRIDPOINTS(n) (((n) & 0xFF) << 16) |
| |
| |
| // Transforms |
| |
| LCMSAPI cmsHTRANSFORM LCMSEXPORT cmsCreateTransform(cmsHPROFILE Input, |
| DWORD InputFormat, |
| cmsHPROFILE Output, |
| DWORD OutputFormat, |
| int Intent, |
| DWORD dwFlags); |
| |
| LCMSAPI cmsHTRANSFORM LCMSEXPORT cmsCreateProofingTransform(cmsHPROFILE Input, |
| DWORD InputFormat, |
| cmsHPROFILE Output, |
| DWORD OutputFormat, |
| cmsHPROFILE Proofing, |
| int Intent, |
| int ProofingIntent, |
| DWORD dwFlags); |
| |
| LCMSAPI cmsHTRANSFORM LCMSEXPORT cmsCreateMultiprofileTransform(cmsHPROFILE hProfiles[], |
| int nProfiles, |
| DWORD InputFormat, |
| DWORD OutputFormat, |
| int Intent, |
| DWORD dwFlags); |
| |
| LCMSAPI void LCMSEXPORT cmsDeleteTransform(cmsHTRANSFORM hTransform); |
| |
| LCMSAPI void LCMSEXPORT cmsDoTransform(cmsHTRANSFORM Transform, |
| LPVOID InputBuffer, |
| LPVOID OutputBuffer, |
| unsigned int Size); |
| |
| LCMSAPI void LCMSEXPORT cmsChangeBuffersFormat(cmsHTRANSFORM hTransform, DWORD InputFormat, DWORD dwOutputFormat); |
| |
| LCMSAPI void LCMSEXPORT cmsSetAlarmCodes(int r, int g, int b); |
| LCMSAPI void LCMSEXPORT cmsGetAlarmCodes(int *r, int *g, int *b); |
| |
| |
| // Adaptation state for absolute colorimetric intent |
| |
| LCMSAPI double LCMSEXPORT cmsSetAdaptationState(double d); |
| |
| |
| // Primary preservation strategy |
| |
| #define LCMS_PRESERVE_PURE_K 0 |
| #define LCMS_PRESERVE_K_PLANE 1 |
| |
| LCMSAPI int LCMSEXPORT cmsSetCMYKPreservationStrategy(int n); |
| |
| // Named color support |
| typedef struct { |
| char Name[MAX_PATH]; |
| WORD PCS[3]; |
| WORD DeviceColorant[MAXCHANNELS]; |
| |
| |
| } cmsNAMEDCOLOR, FAR* LPcmsNAMEDCOLOR; |
| |
| typedef struct { |
| int nColors; |
| int Allocated; |
| int ColorantCount; |
| char Prefix[33]; |
| char Suffix[33]; |
| |
| cmsNAMEDCOLOR List[1]; |
| |
| } cmsNAMEDCOLORLIST, FAR* LPcmsNAMEDCOLORLIST; |
| |
| // Named color support |
| |
| LCMSAPI int LCMSEXPORT cmsNamedColorCount(cmsHTRANSFORM xform); |
| LCMSAPI BOOL LCMSEXPORT cmsNamedColorInfo(cmsHTRANSFORM xform, int nColor, char* Name, char* Prefix, char* Suffix); |
| LCMSAPI int LCMSEXPORT cmsNamedColorIndex(cmsHTRANSFORM xform, const char* Name); |
| |
| // Colorant tables |
| |
| LCMSAPI LPcmsNAMEDCOLORLIST LCMSEXPORT cmsReadColorantTable(cmsHPROFILE hProfile, icTagSignature sig); |
| |
| // Profile creation |
| |
| LCMSAPI BOOL LCMSEXPORT cmsAddTag(cmsHPROFILE hProfile, icTagSignature sig, const void* data); |
| |
| // Converts a transform to a devicelink profile |
| LCMSAPI cmsHPROFILE LCMSEXPORT cmsTransform2DeviceLink(cmsHTRANSFORM hTransform, DWORD dwFlags); |
| |
| // Set the 'save as 8-bit' flag |
| LCMSAPI void LCMSEXPORT _cmsSetLUTdepth(cmsHPROFILE hProfile, int depth); |
| |
| |
| // Save profile |
| LCMSAPI BOOL LCMSEXPORT _cmsSaveProfile(cmsHPROFILE hProfile, const char* FileName); |
| LCMSAPI BOOL LCMSEXPORT _cmsSaveProfileToMem(cmsHPROFILE hProfile, void *MemPtr, |
| size_t* BytesNeeded); |
| |
| |
| |
| // PostScript ColorRenderingDictionary and ColorSpaceArray |
| |
| LCMSAPI DWORD LCMSEXPORT cmsGetPostScriptCSA(cmsHPROFILE hProfile, int Intent, LPVOID Buffer, DWORD dwBufferLen); |
| LCMSAPI DWORD LCMSEXPORT cmsGetPostScriptCRD(cmsHPROFILE hProfile, int Intent, LPVOID Buffer, DWORD dwBufferLen); |
| LCMSAPI DWORD LCMSEXPORT cmsGetPostScriptCRDEx(cmsHPROFILE hProfile, int Intent, DWORD dwFlags, LPVOID Buffer, DWORD dwBufferLen); |
| |
| |
| // Error handling |
| |
| #define LCMS_ERROR_ABORT 0 |
| #define LCMS_ERROR_SHOW 1 |
| #define LCMS_ERROR_IGNORE 2 |
| |
| LCMSAPI int LCMSEXPORT cmsErrorAction(int nAction); |
| |
| #define LCMS_ERRC_WARNING 0x1000 |
| #define LCMS_ERRC_RECOVERABLE 0x2000 |
| #define LCMS_ERRC_ABORTED 0x3000 |
| |
| typedef int (* cmsErrorHandlerFunction)(int ErrorCode, const char *ErrorText); |
| |
| LCMSAPI void LCMSEXPORT cmsSetErrorHandler(cmsErrorHandlerFunction Fn); |
| |
| |
| // LUT manipulation |
| |
| |
| typedef struct _lcms_LUT_struc LUT, FAR* LPLUT; // opaque pointer |
| |
| LCMSAPI LPLUT LCMSEXPORT cmsAllocLUT(void); |
| LCMSAPI LPLUT LCMSEXPORT cmsAllocLinearTable(LPLUT NewLUT, LPGAMMATABLE Tables[], int nTable); |
| LCMSAPI LPLUT LCMSEXPORT cmsAlloc3DGrid(LPLUT Lut, int clutPoints, int inputChan, int outputChan); |
| LCMSAPI LPLUT LCMSEXPORT cmsSetMatrixLUT(LPLUT Lut, LPMAT3 M); |
| LCMSAPI LPLUT LCMSEXPORT cmsSetMatrixLUT4(LPLUT Lut, LPMAT3 M, LPVEC3 off, DWORD dwFlags); |
| LCMSAPI void LCMSEXPORT cmsFreeLUT(LPLUT Lut); |
| LCMSAPI void LCMSEXPORT cmsEvalLUT(LPLUT Lut, WORD In[], WORD Out[]); |
| LCMSAPI double LCMSEXPORT cmsEvalLUTreverse(LPLUT Lut, WORD Target[], WORD Result[], LPWORD Hint); |
| LCMSAPI LPLUT LCMSEXPORT cmsReadICCLut(cmsHPROFILE hProfile, icTagSignature sig); |
| LCMSAPI LPLUT LCMSEXPORT cmsDupLUT(LPLUT Orig); |
| |
| // LUT Sampling |
| |
| typedef int (* _cmsSAMPLER)(register WORD In[], |
| register WORD Out[], |
| register LPVOID Cargo); |
| |
| #define SAMPLER_HASTL1 LUT_HASTL1 |
| #define SAMPLER_HASTL2 LUT_HASTL2 |
| #define SAMPLER_INSPECT 0x01000000 |
| |
| LCMSAPI int LCMSEXPORT cmsSample3DGrid(LPLUT Lut, _cmsSAMPLER Sampler, LPVOID Cargo, DWORD dwFlags); |
| |
| // Formatters |
| |
| typedef unsigned char* (* cmsFORMATTER)(register void* CMMcargo, |
| register WORD ToUnroll[], |
| register LPBYTE Buffer); |
| |
| LCMSAPI void LCMSEXPORT cmsSetUserFormatters(cmsHTRANSFORM hTransform, DWORD dwInput, cmsFORMATTER Input, |
| DWORD dwOutput, cmsFORMATTER Output); |
| |
| LCMSAPI void LCMSEXPORT cmsGetUserFormatters(cmsHTRANSFORM hTransform, |
| LPDWORD InputFormat, cmsFORMATTER* Input, |
| LPDWORD OutputFormat, cmsFORMATTER* Output); |
| |
| |
| // IT8.7 / CGATS.17-200x handling |
| |
| LCMSAPI LCMSHANDLE LCMSEXPORT cmsIT8Alloc(void); |
| LCMSAPI void LCMSEXPORT cmsIT8Free(LCMSHANDLE IT8); |
| |
| // Tables |
| |
| LCMSAPI int LCMSEXPORT cmsIT8TableCount(LCMSHANDLE IT8); |
| LCMSAPI int LCMSEXPORT cmsIT8SetTable(LCMSHANDLE IT8, int nTable); |
| |
| // Persistence |
| LCMSAPI LCMSHANDLE LCMSEXPORT cmsIT8LoadFromFile(const char* cFileName); |
| LCMSAPI LCMSHANDLE LCMSEXPORT cmsIT8LoadFromMem(void *Ptr, size_t len); |
| LCMSAPI BOOL LCMSEXPORT cmsIT8SaveToFile(LCMSHANDLE IT8, const char* cFileName); |
| LCMSAPI BOOL LCMSEXPORT cmsIT8SaveToMem(LCMSHANDLE hIT8, void *MemPtr, size_t* BytesNeeded); |
| |
| // Properties |
| LCMSAPI const char* LCMSEXPORT cmsIT8GetSheetType(LCMSHANDLE hIT8); |
| LCMSAPI BOOL LCMSEXPORT cmsIT8SetSheetType(LCMSHANDLE hIT8, const char* Type); |
| |
| LCMSAPI BOOL LCMSEXPORT cmsIT8SetComment(LCMSHANDLE hIT8, const char* cComment); |
| |
| LCMSAPI BOOL LCMSEXPORT cmsIT8SetPropertyStr(LCMSHANDLE hIT8, const char* cProp, const char *Str); |
| LCMSAPI BOOL LCMSEXPORT cmsIT8SetPropertyDbl(LCMSHANDLE hIT8, const char* cProp, double Val); |
| LCMSAPI BOOL LCMSEXPORT cmsIT8SetPropertyHex(LCMSHANDLE hIT8, const char* cProp, int Val); |
| |
| LCMSAPI BOOL LCMSEXPORT cmsIT8SetPropertyUncooked(LCMSHANDLE hIT8, const char* Key, const char* Buffer); |
| |
| |
| LCMSAPI const char* LCMSEXPORT cmsIT8GetProperty(LCMSHANDLE hIT8, const char* cProp); |
| LCMSAPI double LCMSEXPORT cmsIT8GetPropertyDbl(LCMSHANDLE hIT8, const char* cProp); |
| LCMSAPI int LCMSEXPORT cmsIT8EnumProperties(LCMSHANDLE IT8, char ***PropertyNames); |
| |
| // Datasets |
| |
| LCMSAPI const char* LCMSEXPORT cmsIT8GetDataRowCol(LCMSHANDLE IT8, int row, int col); |
| LCMSAPI double LCMSEXPORT cmsIT8GetDataRowColDbl(LCMSHANDLE IT8, int row, int col); |
| |
| LCMSAPI BOOL LCMSEXPORT cmsIT8SetDataRowCol(LCMSHANDLE hIT8, int row, int col, |
| const char* Val); |
| |
| LCMSAPI BOOL LCMSEXPORT cmsIT8SetDataRowColDbl(LCMSHANDLE hIT8, int row, int col, |
| double Val); |
| |
| LCMSAPI const char* LCMSEXPORT cmsIT8GetData(LCMSHANDLE IT8, const char* cPatch, const char* cSample); |
| |
| |
| LCMSAPI double LCMSEXPORT cmsIT8GetDataDbl(LCMSHANDLE IT8, const char* cPatch, const char* cSample); |
| |
| LCMSAPI BOOL LCMSEXPORT cmsIT8SetData(LCMSHANDLE IT8, const char* cPatch, |
| const char* cSample, |
| const char *Val); |
| |
| LCMSAPI BOOL LCMSEXPORT cmsIT8SetDataDbl(LCMSHANDLE hIT8, const char* cPatch, |
| const char* cSample, |
| double Val); |
| |
| LCMSAPI int LCMSEXPORT cmsIT8GetDataFormat(LCMSHANDLE hIT8, const char* cSample); |
| LCMSAPI BOOL LCMSEXPORT cmsIT8SetDataFormat(LCMSHANDLE IT8, int n, const char *Sample); |
| LCMSAPI int LCMSEXPORT cmsIT8EnumDataFormat(LCMSHANDLE IT8, char ***SampleNames); |
| |
| |
| LCMSAPI const char* LCMSEXPORT cmsIT8GetPatchName(LCMSHANDLE hIT8, int nPatch, char* buffer); |
| |
| // The LABEL extension |
| |
| LCMSAPI int LCMSEXPORT cmsIT8SetTableByLabel(LCMSHANDLE hIT8, const char* cSet, const char* cField, const char* ExpectedType); |
| |
| // Formatter for double |
| LCMSAPI void LCMSEXPORT cmsIT8DefineDblFormat(LCMSHANDLE IT8, const char* Formatter); |
| |
| |
| // *************************************************************************** |
| // End of Little cms API From here functions are private |
| // You can use them only if using static libraries, and at your own risk of |
| // be stripped or changed at futures releases. |
| |
| #ifndef LCMS_APIONLY |
| |
| |
| // Compatibility with anterior versions-- not needed anymore |
| // -- Morge |
| |
| LCMSAPI void LCMSEXPORT cmsLabEncoded2Float(LPcmsCIELab Lab, const WORD wLab[3]); |
| LCMSAPI void LCMSEXPORT cmsLabEncoded2Float4(LPcmsCIELab Lab, const WORD wLab[3]); |
| LCMSAPI void LCMSEXPORT cmsFloat2LabEncoded(WORD wLab[3], const cmsCIELab* Lab); |
| LCMSAPI void LCMSEXPORT cmsFloat2LabEncoded4(WORD wLab[3], const cmsCIELab* Lab); |
| LCMSAPI void LCMSEXPORT cmsXYZEncoded2Float(LPcmsCIEXYZ fxyz, const WORD XYZ[3]); |
| LCMSAPI void LCMSEXPORT cmsFloat2XYZEncoded(WORD XYZ[3], const cmsCIEXYZ* fXYZ); |
| |
| |
| // Profiling Extensions --- Would be removed from API in future revisions |
| |
| LCMSAPI BOOL LCMSEXPORT _cmsAddTextTag(cmsHPROFILE hProfile, icTagSignature sig, const char* Text); |
| LCMSAPI BOOL LCMSEXPORT _cmsAddXYZTag(cmsHPROFILE hProfile, icTagSignature sig, const cmsCIEXYZ* XYZ); |
| LCMSAPI BOOL LCMSEXPORT _cmsAddLUTTag(cmsHPROFILE hProfile, icTagSignature sig, const void* lut); |
| LCMSAPI BOOL LCMSEXPORT _cmsAddGammaTag(cmsHPROFILE hProfile, icTagSignature sig, LPGAMMATABLE TransferFunction); |
| LCMSAPI BOOL LCMSEXPORT _cmsAddChromaticityTag(cmsHPROFILE hProfile, icTagSignature sig, LPcmsCIExyYTRIPLE Chrm); |
| LCMSAPI BOOL LCMSEXPORT _cmsAddSequenceDescriptionTag(cmsHPROFILE hProfile, icTagSignature sig, LPcmsSEQ PSeq); |
| LCMSAPI BOOL LCMSEXPORT _cmsAddNamedColorTag(cmsHPROFILE hProfile, icTagSignature sig, LPcmsNAMEDCOLORLIST nc); |
| LCMSAPI BOOL LCMSEXPORT _cmsAddDateTimeTag(cmsHPROFILE hProfile, icTagSignature sig, struct tm *DateTime); |
| LCMSAPI BOOL LCMSEXPORT _cmsAddColorantTableTag(cmsHPROFILE hProfile, icTagSignature sig, LPcmsNAMEDCOLORLIST nc); |
| |
| // --------------------------------------------------------------------------------------------------- Inline functions |
| |
| // Fast floor conversion logic. Thanks to Sree Kotay and Stuart Nixon |
| // note than this only works in the range ..-32767...+32767 because |
| // mantissa is interpreted as 15.16 fixed point. |
| // The union is to avoid pointer aliasing overoptimization. |
| |
| LCMS_INLINE int _cmsQuickFloor(double val) |
| { |
| #ifdef USE_DEFAULT_FLOOR_CONVERSION |
| return (int) floor(val); |
| #else |
| const double _lcms_double2fixmagic = 68719476736.0 * 1.5; // 2^36 * 1.5, (52-16=36) uses limited precision to floor |
| union { |
| double val; |
| int halves[2]; |
| } temp; |
| |
| temp.val = val + _lcms_double2fixmagic; |
| |
| |
| #ifdef USE_BIG_ENDIAN |
| return temp.halves[1] >> 16; |
| #else |
| return temp.halves[0] >> 16; |
| #endif |
| #endif |
| } |
| |
| |
| |
| // Clamp with saturation |
| |
| LCMS_INLINE WORD _cmsClampWord(int in) |
| { |
| if (in < 0) return 0; |
| if (in > 0xFFFF) return 0xFFFFU; // Including marker |
| return (WORD) in; |
| } |
| |
| // ------------------------------------------------------------------------------------------- end of inline functions |
| |
| // Signal error from inside lcms code |
| |
| void cdecl cmsSignalError(int ErrorCode, const char *ErrorText, ...); |
| |
| // Alignment handling (needed in ReadLUT16 and ReadLUT8) |
| |
| typedef struct { |
| icS15Fixed16Number a; |
| icUInt16Number b; |
| |
| } _cmsTestAlign16; |
| |
| #define SIZEOF_UINT16_ALIGNED (sizeof(_cmsTestAlign16) - sizeof(icS15Fixed16Number)) |
| |
| typedef struct { |
| icS15Fixed16Number a; |
| icUInt8Number b; |
| |
| } _cmsTestAlign8; |
| |
| #define SIZEOF_UINT8_ALIGNED (sizeof(_cmsTestAlign8) - sizeof(icS15Fixed16Number)) |
| |
| |
| // Fixed point |
| |
| |
| typedef icInt32Number Fixed32; // Fixed 15.16 whith sign |
| |
| #define INT_TO_FIXED(x) ((x)<<16) |
| #define DOUBLE_TO_FIXED(x) ((Fixed32) ((x)*65536.0+0.5)) |
| #define FIXED_TO_INT(x) ((x)>>16) |
| #define FIXED_REST_TO_INT(x) ((x)& 0xFFFFU) |
| #define FIXED_TO_DOUBLE(x) (((double)x)/65536.0) |
| #define ROUND_FIXED_TO_INT(x) (((x)+0x8000)>>16) |
| |
| |
| Fixed32 cdecl FixedMul(Fixed32 a, Fixed32 b); |
| Fixed32 cdecl FixedSquare(Fixed32 a); |
| |
| |
| #ifdef USE_INLINE |
| |
| LCMS_INLINE Fixed32 ToFixedDomain(int a) { return a + ((a + 0x7fff) / 0xffff); } |
| LCMS_INLINE int FromFixedDomain(Fixed32 a) { return a - ((a + 0x7fff) >> 16); } |
| |
| #else |
| |
| Fixed32 cdecl ToFixedDomain(int a); // (a * 65536.0 / 65535.0) |
| int cdecl FromFixedDomain(Fixed32 a); // (a * 65535.0 + .5) |
| |
| #endif |
| |
| Fixed32 cdecl FixedLERP(Fixed32 a, Fixed32 l, Fixed32 h); |
| WORD cdecl FixedScale(WORD a, Fixed32 s); |
| |
| // Vector & Matrix operations. I'm using the notation frequently found in |
| // literature. Mostly 'Graphic Gems' samples. Not to be same routines. |
| |
| // Vector members |
| |
| #define VX 0 |
| #define VY 1 |
| #define VZ 2 |
| |
| typedef struct { // Fixed 15.16 bits vector |
| Fixed32 n[3]; |
| } WVEC3, FAR* LPWVEC3; |
| |
| typedef struct { // Matrix (Fixed 15.16) |
| WVEC3 v[3]; |
| } WMAT3, FAR* LPWMAT3; |
| |
| |
| |
| void cdecl VEC3init(LPVEC3 r, double x, double y, double z); // double version |
| void cdecl VEC3initF(LPWVEC3 r, double x, double y, double z); // Fix32 version |
| void cdecl VEC3toFix(LPWVEC3 r, LPVEC3 v); |
| void cdecl VEC3fromFix(LPVEC3 r, LPWVEC3 v); |
| void cdecl VEC3scaleFix(LPWORD r, LPWVEC3 Scale); |
| void cdecl VEC3swap(LPVEC3 a, LPVEC3 b); |
| void cdecl VEC3divK(LPVEC3 r, LPVEC3 v, double d); |
| void cdecl VEC3perK(LPVEC3 r, LPVEC3 v, double d); |
| void cdecl VEC3minus(LPVEC3 r, LPVEC3 a, LPVEC3 b); |
| void cdecl VEC3perComp(LPVEC3 r, LPVEC3 a, LPVEC3 b); |
| BOOL cdecl VEC3equal(LPWVEC3 a, LPWVEC3 b, double Tolerance); |
| BOOL cdecl VEC3equalF(LPVEC3 a, LPVEC3 b, double Tolerance); |
| void cdecl VEC3scaleAndCut(LPWVEC3 r, LPVEC3 v, double d); |
| void cdecl VEC3cross(LPVEC3 r, LPVEC3 u, LPVEC3 v); |
| void cdecl VEC3saturate(LPVEC3 v); |
| double cdecl VEC3distance(LPVEC3 a, LPVEC3 b); |
| double cdecl VEC3length(LPVEC3 a); |
| |
| void cdecl MAT3identity(LPMAT3 a); |
| void cdecl MAT3per(LPMAT3 r, LPMAT3 a, LPMAT3 b); |
| void cdecl MAT3perK(LPMAT3 r, LPMAT3 v, double d); |
| int cdecl MAT3inverse(LPMAT3 a, LPMAT3 b); |
| BOOL cdecl MAT3solve(LPVEC3 x, LPMAT3 a, LPVEC3 b); |
| double cdecl MAT3det(LPMAT3 m); |
| void cdecl MAT3eval(LPVEC3 r, LPMAT3 a, LPVEC3 v); |
| void cdecl MAT3toFix(LPWMAT3 r, LPMAT3 v); |
| void cdecl MAT3fromFix(LPMAT3 r, LPWMAT3 v); |
| void cdecl MAT3evalW(LPWVEC3 r, LPWMAT3 a, LPWVEC3 v); |
| BOOL cdecl MAT3isIdentity(LPWMAT3 a, double Tolerance); |
| void cdecl MAT3scaleAndCut(LPWMAT3 r, LPMAT3 v, double d); |
| |
| // Is a table linear? |
| |
| int cdecl cmsIsLinear(WORD Table[], int nEntries); |
| |
| // I hold this structures describing domain |
| // details mainly for optimization purposes. |
| |
| struct _lcms_l16params_struc; |
| |
| typedef void (* _cms3DLERP)(WORD Input[], |
| WORD Output[], |
| WORD LutTable[], |
| struct _lcms_l16params_struc* p); |
| |
| |
| |
| typedef struct _lcms_l8opt_struc { // Used on 8 bit interpolations |
| |
| unsigned int X0[256], Y0[256], Z0[256]; |
| WORD rx[256], ry[256], rz[256]; |
| |
| } L8PARAMS, FAR* LPL8PARAMS; |
| |
| typedef struct _lcms_l16params_struc { // Used on 16 bits interpolations |
| |
| int nSamples; // Valid on all kinds of tables |
| int nInputs; // != 1 only in 3D interpolation |
| int nOutputs; // != 1 only in 3D interpolation |
| |
| WORD Domain; |
| |
| int opta1, opta2; |
| int opta3, opta4; // Optimization for 3D LUT |
| int opta5, opta6; |
| int opta7, opta8; |
| |
| _cms3DLERP Interp3D; // The interpolation routine |
| |
| LPL8PARAMS p8; // Points to some tables for 8-bit speedup |
| |
| } L16PARAMS, *LPL16PARAMS; |
| |
| |
| void cdecl cmsCalcL16Params(int nSamples, LPL16PARAMS p); |
| void cdecl cmsCalcCLUT16Params(int nSamples, int InputChan, int OutputChan, LPL16PARAMS p); |
| void cdecl cmsCalcCLUT16ParamsEx(int nSamples, int InputChan, int OutputChan, |
| BOOL lUseTetrahedral, LPL16PARAMS p); |
| |
| WORD cdecl cmsLinearInterpLUT16(WORD Value, WORD LutTable[], LPL16PARAMS p); |
| Fixed32 cdecl cmsLinearInterpFixed(WORD Value1, WORD LutTable[], LPL16PARAMS p); |
| WORD cdecl cmsReverseLinearInterpLUT16(WORD Value, WORD LutTable[], LPL16PARAMS p); |
| |
| void cdecl cmsTrilinearInterp16(WORD Input[], |
| WORD Output[], |
| WORD LutTable[], |
| LPL16PARAMS p); |
| |
| void cdecl cmsTetrahedralInterp16(WORD Input[], |
| WORD Output[], |
| WORD LutTable[], LPL16PARAMS p); |
| |
| void cdecl cmsTetrahedralInterp8(WORD Input[], |
| WORD Output[], |
| WORD LutTable[], LPL16PARAMS p); |
| |
| // LUT handling |
| |
| #define LUT_HASMATRIX 0x0001 // Do-op Flags |
| #define LUT_HASTL1 0x0002 |
| #define LUT_HASTL2 0x0008 |
| #define LUT_HAS3DGRID 0x0010 |
| |
| // New in rev 4.0 of ICC spec |
| |
| #define LUT_HASMATRIX3 0x0020 // Matrix + offset for LutAToB |
| #define LUT_HASMATRIX4 0x0040 // Matrix + offset for LutBToA |
| |
| #define LUT_HASTL3 0x0100 // '3' curves for LutAToB |
| #define LUT_HASTL4 0x0200 // '4' curves for LutBToA |
| |
| // V4 emulation |
| |
| #define LUT_V4_OUTPUT_EMULATE_V2 0x10000 // Is a V4 output LUT, emulating V2 |
| #define LUT_V4_INPUT_EMULATE_V2 0x20000 // Is a V4 input LUT, emulating V2 |
| #define LUT_V2_OUTPUT_EMULATE_V4 0x40000 // Is a V2 output LUT, emulating V4 |
| #define LUT_V2_INPUT_EMULATE_V4 0x80000 // Is a V2 input LUT, emulating V4 |
| |
| |
| struct _lcms_LUT_struc { |
| |
| DWORD wFlags; |
| WMAT3 Matrix; // 15fixed16 matrix |
| |
| unsigned int InputChan; |
| unsigned int OutputChan; |
| unsigned int InputEntries; |
| unsigned int OutputEntries; |
| unsigned int cLutPoints; |
| |
| |
| LPWORD L1[MAXCHANNELS]; // First linearization |
| LPWORD L2[MAXCHANNELS]; // Last linearization |
| |
| LPWORD T; // 3D CLUT |
| unsigned int Tsize; // CLUT size in bytes |
| |
| // Parameters & Optimizations |
| |
| L16PARAMS In16params; |
| L16PARAMS Out16params; |
| L16PARAMS CLut16params; |
| |
| int Intent; // Accomplished intent |
| |
| // New for Rev 4.0 of spec (reserved) |
| |
| WMAT3 Mat3; |
| WVEC3 Ofs3; |
| LPWORD L3[MAXCHANNELS]; |
| L16PARAMS L3params; |
| unsigned int L3Entries; |
| |
| WMAT3 Mat4; |
| WVEC3 Ofs4; |
| LPWORD L4[MAXCHANNELS]; |
| L16PARAMS L4params; |
| unsigned int L4Entries; |
| |
| // Gray axes fixup. Only on v2 8-bit Lab LUT |
| |
| BOOL FixGrayAxes; |
| |
| |
| // Parameters used for curve creation |
| |
| LCMSGAMMAPARAMS LCurvesSeed[4][MAXCHANNELS]; |
| |
| |
| }; // LUT, FAR* LPLUT; |
| |
| |
| BOOL cdecl _cmsSmoothEndpoints(LPWORD Table, int nEntries); |
| |
| |
| // CRC of gamma tables |
| |
| unsigned int _cmsCrc32OfGammaTable(LPGAMMATABLE Table); |
| |
| // Sampled curves |
| |
| LPSAMPLEDCURVE cdecl cmsAllocSampledCurve(int nItems); |
| void cdecl cmsFreeSampledCurve(LPSAMPLEDCURVE p); |
| LPSAMPLEDCURVE cdecl cmsDupSampledCurve(LPSAMPLEDCURVE p); |
| |
| LPSAMPLEDCURVE cdecl cmsConvertGammaToSampledCurve(LPGAMMATABLE Gamma, int nPoints); |
| LPGAMMATABLE cdecl cmsConvertSampledCurveToGamma(LPSAMPLEDCURVE Sampled, double Max); |
| |
| void cdecl cmsEndpointsOfSampledCurve(LPSAMPLEDCURVE p, double* Min, double* Max); |
| void cdecl cmsClampSampledCurve(LPSAMPLEDCURVE p, double Min, double Max); |
| BOOL cdecl cmsSmoothSampledCurve(LPSAMPLEDCURVE Tab, double SmoothingLambda); |
| void cdecl cmsRescaleSampledCurve(LPSAMPLEDCURVE p, double Min, double Max, int nPoints); |
| |
| LPSAMPLEDCURVE cdecl cmsJoinSampledCurves(LPSAMPLEDCURVE X, LPSAMPLEDCURVE Y, int nResultingPoints); |
| |
| // Shaper/Matrix handling |
| |
| #define MATSHAPER_HASMATRIX 0x0001 // Do-ops flags |
| #define MATSHAPER_HASSHAPER 0x0002 |
| #define MATSHAPER_INPUT 0x0004 // Behaviour |
| #define MATSHAPER_OUTPUT 0x0008 |
| #define MATSHAPER_HASINPSHAPER 0x0010 |
| #define MATSHAPER_ALLSMELTED (MATSHAPER_INPUT|MATSHAPER_OUTPUT) |
| |
| |
| typedef struct { |
| DWORD dwFlags; |
| |
| WMAT3 Matrix; |
| |
| L16PARAMS p16; // Primary curve |
| LPWORD L[3]; |
| |
| L16PARAMS p2_16; // Secondary curve (used as input in smelted ones) |
| LPWORD L2[3]; |
| |
| } MATSHAPER, FAR* LPMATSHAPER; |
| |
| LPMATSHAPER cdecl cmsAllocMatShaper(LPMAT3 matrix, LPGAMMATABLE Shaper[], DWORD Behaviour); |
| LPMATSHAPER cdecl cmsAllocMatShaper2(LPMAT3 matrix, LPGAMMATABLE In[], LPGAMMATABLE Out[], DWORD Behaviour); |
| |
| void cdecl cmsFreeMatShaper(LPMATSHAPER MatShaper); |
| void cdecl cmsEvalMatShaper(LPMATSHAPER MatShaper, WORD In[], WORD Out[]); |
| |
| BOOL cdecl cmsReadICCMatrixRGB2XYZ(LPMAT3 r, cmsHPROFILE hProfile); |
| |
| LPMATSHAPER cdecl cmsBuildInputMatrixShaper(cmsHPROFILE InputProfile); |
| LPMATSHAPER cdecl cmsBuildOutputMatrixShaper(cmsHPROFILE OutputProfile); |
| |
| |
| |
| // White Point & Primary chromas handling |
| BOOL cdecl cmsAdaptationMatrix(LPMAT3 r, LPMAT3 ConeMatrix, LPcmsCIEXYZ FromIll, LPcmsCIEXYZ ToIll); |
| BOOL cdecl cmsAdaptMatrixToD50(LPMAT3 r, LPcmsCIExyY SourceWhitePt); |
| BOOL cdecl cmsAdaptMatrixFromD50(LPMAT3 r, LPcmsCIExyY DestWhitePt); |
| |
| BOOL cdecl cmsReadChromaticAdaptationMatrix(LPMAT3 r, cmsHPROFILE hProfile); |
| |
| // Inter-PCS conversion routines. They assume D50 as white point. |
| void cdecl cmsXYZ2LabEncoded(WORD XYZ[3], WORD Lab[3]); |
| void cdecl cmsLab2XYZEncoded(WORD Lab[3], WORD XYZ[3]); |
| |
| // Retrieve text representation of WP |
| void cdecl _cmsIdentifyWhitePoint(char *Buffer, LPcmsCIEXYZ WhitePt); |
| |
| // Quantize to WORD in a (MaxSamples - 1) domain |
| WORD cdecl _cmsQuantizeVal(double i, int MaxSamples); |
| |
| LPcmsNAMEDCOLORLIST cdecl cmsAllocNamedColorList(int n); |
| int cdecl cmsReadICCnamedColorList(cmsHTRANSFORM xform, cmsHPROFILE hProfile, icTagSignature sig); |
| void cdecl cmsFreeNamedColorList(LPcmsNAMEDCOLORLIST List); |
| BOOL cdecl cmsAppendNamedColor(cmsHTRANSFORM xform, const char* Name, WORD PCS[3], WORD Colorant[MAXCHANNELS]); |
| |
| |
| // I/O |
| |
| #define MAX_TABLE_TAG 100 |
| |
| // This is the internal struct holding profile details. |
| |
| typedef struct _lcms_iccprofile_struct { |
| |
| void* stream; // Associated stream. If NULL, |
| // tags are supposed to be in |
| // memory rather than in a file. |
| |
| // Only most important items found in ICC profile |
| |
| icProfileClassSignature DeviceClass; |
| icColorSpaceSignature ColorSpace; |
| icColorSpaceSignature PCS; |
| icRenderingIntent RenderingIntent; |
| icUInt32Number flags; |
| icUInt32Number attributes; |
| cmsCIEXYZ Illuminant; |
| |
| // Additions for V4 profiles |
| |
| icUInt32Number Version; |
| MAT3 ChromaticAdaptation; |
| cmsCIEXYZ MediaWhitePoint; |
| cmsCIEXYZ MediaBlackPoint; |
| BYTE ProfileID[16]; |
| |
| |
| // Dictionary |
| |
| icInt32Number TagCount; |
| icTagSignature TagNames[MAX_TABLE_TAG]; |
| size_t TagSizes[MAX_TABLE_TAG]; |
| size_t TagOffsets[MAX_TABLE_TAG]; |
| LPVOID TagPtrs[MAX_TABLE_TAG]; |
| |
| char PhysicalFile[MAX_PATH]; |
| |
| BOOL IsWrite; |
| BOOL SaveAs8Bits; |
| |
| struct tm Created; |
| |
| // I/O handlers |
| |
| size_t (* Read)(void *buffer, size_t size, size_t count, struct _lcms_iccprofile_struct* Icc); |
| |
| BOOL (* Seek)(struct _lcms_iccprofile_struct* Icc, size_t offset); |
| BOOL (* Close)(struct _lcms_iccprofile_struct* Icc); |
| size_t (* Tell)(struct _lcms_iccprofile_struct* Icc); |
| |
| // Writting |
| |
| BOOL (* Write)(struct _lcms_iccprofile_struct* Icc, size_t size, LPVOID Ptr); |
| |
| size_t UsedSpace; |
| |
| |
| } LCMSICCPROFILE, FAR* LPLCMSICCPROFILE; |
| |
| |
| // Create an empty template for virtual profiles |
| cmsHPROFILE cdecl _cmsCreateProfilePlaceholder(void); |
| |
| // Search into tag dictionary |
| icInt32Number cdecl _cmsSearchTag(LPLCMSICCPROFILE Profile, icTagSignature sig, BOOL lSignalError); |
| |
| // Search for a particular tag, replace if found or add new one else |
| LPVOID _cmsInitTag(LPLCMSICCPROFILE Icc, icTagSignature sig, size_t size, const void* Init); |
| |
| |
| LPLCMSICCPROFILE cdecl _cmsCreateProfileFromFilePlaceholder(const char* FileName); |
| LPLCMSICCPROFILE cdecl _cmsCreateProfileFromMemPlaceholder(LPVOID MemPtr, DWORD dwSize); |
| |
| void _cmsSetSaveToDisk(LPLCMSICCPROFILE Icc, const char* FileName); |
| void _cmsSetSaveToMemory(LPLCMSICCPROFILE Icc, LPVOID MemPtr, size_t dwSize); |
| |
| |
| |
| // These macros unpack format specifiers into integers |
| |
| #define T_COLORSPACE(s) (((s)>>16)&31) |
| #define T_SWAPFIRST(s) (((s)>>14)&1) |
| #define T_FLAVOR(s) (((s)>>13)&1) |
| #define T_PLANAR(p) (((p)>>12)&1) |
| #define T_ENDIAN16(e) (((e)>>11)&1) |
| #define T_DOSWAP(e) (((e)>>10)&1) |
| #define T_EXTRA(e) (((e)>>7)&7) |
| #define T_CHANNELS(c) (((c)>>3)&15) |
| #define T_BYTES(b) ((b)&7) |
| |
| |
| |
| // Internal XFORM struct |
| struct _cmstransform_struct; |
| |
| // Full xform |
| typedef void (* _cmsCOLORCALLBACKFN)(struct _cmstransform_struct *Transform, |
| LPVOID InputBuffer, |
| LPVOID OutputBuffer, unsigned int Size); |
| |
| // intermediate pass, from WORD[] to WORD[] |
| |
| typedef void (* _cmsADJFN)(WORD In[], WORD Out[], LPWMAT3 m, LPWVEC3 b); |
| |
| typedef void (* _cmsTRANSFN)(struct _cmstransform_struct *Transform, |
| WORD In[], WORD Out[]); |
| |
| typedef void (* _cmsCNVRT)(WORD In[], WORD Out[]); |
| |
| typedef LPBYTE (* _cmsFIXFN)(register struct _cmstransform_struct *info, |
| register WORD ToUnroll[], |
| register LPBYTE Buffer); |
| |
| |
| |
| // Transformation |
| typedef struct _cmstransform_struct { |
| |
| // Keep formats for further reference |
| DWORD InputFormat, OutputFormat; |
| |
| DWORD StrideIn, StrideOut; // Planar support |
| |
| int Intent, ProofIntent; |
| int DoGamutCheck; |
| |
| |
| cmsHPROFILE InputProfile; |
| cmsHPROFILE OutputProfile; |
| cmsHPROFILE PreviewProfile; |
| |
| icColorSpaceSignature EntryColorSpace; |
| icColorSpaceSignature ExitColorSpace; |
| |
| DWORD dwOriginalFlags; // Flags as specified by user |
| |
| WMAT3 m1, m2; // Matrix holding inter PCS operation |
| WVEC3 of1, of2; // Offset terms |
| |
| _cmsCOLORCALLBACKFN xform; |
| |
| // Steps in xFORM |
| |
| _cmsFIXFN FromInput; |
| _cmsTRANSFN FromDevice; |
| _cmsADJFN Stage1; |
| _cmsADJFN Stage2; |
| _cmsTRANSFN ToDevice; |
| _cmsFIXFN ToOutput; |
| |
| // LUTs |
| |
| LPLUT Device2PCS; |
| LPLUT PCS2Device; |
| LPLUT Gamut; // Gamut check |
| LPLUT Preview; // Preview (Proof) |
| |
| LPLUT DeviceLink; // Precalculated grid - device link profile |
| LPLUT GamutCheck; // Precalculated device -> gamut check |
| |
| // Matrix/Shapers |
| |
| LPMATSHAPER InMatShaper; |
| LPMATSHAPER OutMatShaper; |
| LPMATSHAPER SmeltMatShaper; |
| |
| // Phase of Lab/XYZ, Abs/Rel |
| |
| int Phase1, Phase2, Phase3; |
| |
| // Named color table |
| |
| LPcmsNAMEDCOLORLIST NamedColorList; |
| |
| // Flag for transform involving v4 profiles |
| |
| BOOL lInputV4Lab, lOutputV4Lab; |
| |
| |
| // 1-pixel cache |
| |
| WORD CacheIn[MAXCHANNELS]; |
| WORD CacheOut[MAXCHANNELS]; |
| |
| double AdaptationState; // Figure for v4 incomplete state of adaptation |
| |
| LCMS_RWLOCK_T rwlock; |
| |
| } _cmsTRANSFORM,FAR *_LPcmsTRANSFORM; |
| |
| |
| |
| // Packing & Unpacking |
| |
| _cmsFIXFN cdecl _cmsIdentifyInputFormat(_LPcmsTRANSFORM xform, DWORD dwInput); |
| _cmsFIXFN cdecl _cmsIdentifyOutputFormat(_LPcmsTRANSFORM xform, DWORD dwOutput); |
| |
| |
| // Conversion |
| |
| #define XYZRel 0 |
| #define LabRel 1 |
| |
| |
| int cdecl cmsChooseCnvrt(int Absolute, |
| int Phase1, LPcmsCIEXYZ BlackPointIn, |
| LPcmsCIEXYZ WhitePointIn, |
| LPcmsCIEXYZ IlluminantIn, |
| LPMAT3 ChromaticAdaptationMatrixIn, |
| |
| int Phase2, LPcmsCIEXYZ BlackPointOut, |
| LPcmsCIEXYZ WhitePointOut, |
| LPcmsCIEXYZ IlluminantOut, |
| LPMAT3 ChromaticAdaptationMatrixOut, |
| int DoBPC, |
| double AdaptationState, |
| _cmsADJFN *fn1, |
| LPWMAT3 wm, LPWVEC3 wof); |
| |
| |
| |
| // Clamping & Gamut handling |
| |
| BOOL cdecl _cmsEndPointsBySpace(icColorSpaceSignature Space, |
| WORD **White, WORD **Black, int *nOutputs); |
| |
| WORD * cdecl _cmsWhiteBySpace(icColorSpaceSignature Space); |
| |
| |
| |
| WORD cdecl Clamp_L(Fixed32 in); |
| WORD cdecl Clamp_ab(Fixed32 in); |
| |
| // Detection of black point |
| |
| #define LCMS_BPFLAGS_D50_ADAPTED 0x0001 |
| |
| int cdecl cmsDetectBlackPoint(LPcmsCIEXYZ BlackPoint, cmsHPROFILE hProfile, int Intent, DWORD dwFlags); |
| |
| // choose reasonable resolution |
| int cdecl _cmsReasonableGridpointsByColorspace(icColorSpaceSignature Colorspace, DWORD dwFlags); |
| |
| // Precalculate device link |
| LPLUT cdecl _cmsPrecalculateDeviceLink(cmsHTRANSFORM h, DWORD dwFlags); |
| |
| // Precalculate black preserving device link |
| LPLUT _cmsPrecalculateBlackPreservingDeviceLink(cmsHTRANSFORM hCMYK2CMYK, DWORD dwFlags); |
| |
| // Precalculate gamut check |
| LPLUT cdecl _cmsPrecalculateGamutCheck(cmsHTRANSFORM h); |
| |
| // Hot fixes bad profiles |
| BOOL cdecl _cmsFixWhiteMisalignment(_LPcmsTRANSFORM p); |
| |
| // Marks LUT as 8 bit on input |
| LPLUT cdecl _cmsBlessLUT8(LPLUT Lut); |
| |
| // Compute gamut boundary |
| LPLUT cdecl _cmsComputeGamutLUT(cmsHPROFILE hProfile, int Intent); |
| |
| // Compute softproof |
| LPLUT cdecl _cmsComputeSoftProofLUT(cmsHPROFILE hProfile, int nIntent); |
| |
| // Find a suitable prelinearization tables, matching the given transform |
| void cdecl _cmsComputePrelinearizationTablesFromXFORM(cmsHTRANSFORM h[], int nTransforms, LPLUT Grid); |
| |
| |
| // Build a tone curve for K->K' if possible (only works on CMYK) |
| LPGAMMATABLE _cmsBuildKToneCurve(cmsHTRANSFORM hCMYK2CMYK, int nPoints); |
| |
| // These are two VITAL macros, from converting between 8 and 16 bit |
| // representation. |
| |
| #define RGB_8_TO_16(rgb) (WORD) ((((WORD) (rgb)) << 8)|(rgb)) |
| #define RGB_16_TO_8(rgb) (BYTE) ((((rgb) * 65281 + 8388608) >> 24) & 0xFF) |
| |
| |
| #endif // LCMS_APIONLY |
| |
| |
| #define __cms_H |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif |