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//-----------------------------------------------------------------------------
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//
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// ImageLib Sources
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// Copyright (C) 2000-2009 by Denton Woods
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// Last modified: 02/05/2009
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//
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// Filename: IL/il.h
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//
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// Description: The main include file for DevIL
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//
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//-----------------------------------------------------------------------------
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// Doxygen comment
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/*! \file il.h
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    The main include file for DevIL
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*/
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#ifndef __il_h_
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#ifndef __IL_H__
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#define __il_h_
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#define __IL_H__
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#ifdef __cplusplus
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extern "C" {
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#endif
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//this define controls if floats and doubles are clampled to [0..1]
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//during conversion. It takes a little more time, but it is the correct
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//way of doing this. If you are sure your floats are always valid,
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//you can undefine this value...
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#define CLAMP_HALF                1
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#define CLAMP_FLOATS        1
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#define CLAMP_DOUBLES        1
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/*#ifdef _WIN32_WCE
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        #define IL_NO_EXR
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        #define IL_NO_GIF
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        #define IL_NO_JP2
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        #define IL_NO_JPG
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        #define IL_NO_MNG
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        #define IL_NO_PNG
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        #define IL_NO_TIF
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        #define IL_NO_LCMS
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#endif //_WIN32_WCE
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#ifdef DJGPP
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        #define IL_NO_EXR
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        #define IL_NO_GIF
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        #define IL_NO_JP2
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        #define IL_NO_JPG
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        #define IL_NO_MNG
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        #define IL_NO_PNG
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        #define IL_NO_TIF
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        #define IL_NO_LCMS
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#endif //DJGPP*/
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#ifdef _WIN32
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        #if (defined(IL_USE_PRAGMA_LIBS)) && (!defined(_IL_BUILD_LIBRARY))
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                #if defined(_MSC_VER) || defined(__BORLANDC__)
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                        #pragma comment(lib, "DevIL.lib")
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                #endif
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        #endif
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#endif
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#ifdef RESTRICT_KEYWORD
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#define RESTRICT restrict
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#define CONST_RESTRICT const restrict
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#else
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#define RESTRICT
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#define CONST_RESTRICT const
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#endif
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#include <stdio.h>
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typedef unsigned int   ILenum;
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typedef unsigned char  ILboolean;
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typedef unsigned int   ILbitfield;
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typedef signed char    ILbyte;
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typedef signed short   ILshort;
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typedef int                ILint;
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typedef size_t         ILsizei;
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typedef unsigned char  ILubyte;
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typedef unsigned short ILushort;
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typedef unsigned int   ILuint;
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typedef float          ILfloat;
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typedef float          ILclampf;
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typedef double         ILdouble;
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typedef double         ILclampd;
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#ifdef _MSC_VER
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typedef __int64          ILint64;
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typedef unsigned __int64 ILuint64;
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#else
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typedef long long int          ILint64;
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typedef long long unsigned int ILuint64;
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#endif
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#include <limits.h>
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#ifdef _UNICODE
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        #ifndef _WIN32_WCE
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                #include <wchar.h>
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        #endif
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        //if we use a define instead of a typedef,
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        //ILconst_string works as intended
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        #define ILchar wchar_t
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        #define ILstring wchar_t*
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        #define ILconst_string  wchar_t const *
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#else
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        //if we use a define instead of a typedef,
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        //ILconst_string works as intended
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        #define ILchar char
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        #define ILstring char*
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        #define ILconst_string char const *
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#endif //_UNICODE
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#define IL_FALSE                        0
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#define IL_TRUE                                1
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//  Matches OpenGL's right now.
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//! Data formats \link Formats Formats\endlink
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#define IL_COLOUR_INDEX     0x1900
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#define IL_COLOR_INDEX      0x1900
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#define IL_ALPHA                        0x1906
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#define IL_RGB              0x1907
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#define IL_RGBA             0x1908
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#define IL_BGR              0x80E0
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#define IL_BGRA             0x80E1
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#define IL_LUMINANCE        0x1909
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#define IL_LUMINANCE_ALPHA  0x190A
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//! Data types \link Types Types\endlink
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#define IL_BYTE           0x1400
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#define IL_UNSIGNED_BYTE  0x1401
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#define IL_SHORT          0x1402
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#define IL_UNSIGNED_SHORT 0x1403
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#define IL_INT            0x1404
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#define IL_UNSIGNED_INT   0x1405
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#define IL_FLOAT          0x1406
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#define IL_DOUBLE         0x140A
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#define IL_HALF           0x140B
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#define IL_MAX_BYTE                                  SCHAR_MAX
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#define IL_MAX_UNSIGNED_BYTE          UCHAR_MAX
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#define IL_MAX_SHORT                          SHRT_MAX
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#define IL_MAX_UNSIGNED_SHORT         USHRT_MAX
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#define IL_MAX_INT                                  INT_MAX
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#define IL_MAX_UNSIGNED_INT           UINT_MAX
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#define IL_LIMIT(x,m,M)                (x<m?m:(x>M?M:x))
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#define IL_CLAMP(x)                 IL_LIMIT(x,0,1)
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#define IL_VENDOR   0x1F00
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#define IL_LOAD_EXT 0x1F01
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#define IL_SAVE_EXT 0x1F02
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//
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// IL-specific #define's
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//
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#define IL_VERSION_1_7_7 1
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#define IL_VERSION       177
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// Attribute Bits
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#define IL_ORIGIN_BIT          0x00000001
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#define IL_FILE_BIT            0x00000002
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#define IL_PAL_BIT             0x00000004
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#define IL_FORMAT_BIT          0x00000008
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#define IL_TYPE_BIT            0x00000010
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#define IL_COMPRESS_BIT        0x00000020
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#define IL_LOADFAIL_BIT        0x00000040
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#define IL_FORMAT_SPECIFIC_BIT 0x00000080
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#define IL_ALL_ATTRIB_BITS     0x000FFFFF
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// Palette types
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#define IL_PAL_NONE   0x0400
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#define IL_PAL_RGB24  0x0401
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#define IL_PAL_RGB32  0x0402
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#define IL_PAL_RGBA32 0x0403
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#define IL_PAL_BGR24  0x0404
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#define IL_PAL_BGR32  0x0405
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#define IL_PAL_BGRA32 0x0406
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// Image types
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#define IL_TYPE_UNKNOWN 0x0000
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#define IL_BMP          0x0420  //!< Microsoft Windows Bitmap - .bmp extension
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#define IL_CUT          0x0421  //!< Dr. Halo - .cut extension
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#define IL_DOOM         0x0422  //!< DooM walls - no specific extension
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#define IL_DOOM_FLAT    0x0423  //!< DooM flats - no specific extension
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#define IL_ICO          0x0424  //!< Microsoft Windows Icons and Cursors - .ico and .cur extensions
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#define IL_JPG          0x0425  //!< JPEG - .jpg, .jpe and .jpeg extensions
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#define IL_JFIF         0x0425  //!<
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#define IL_LBM          0x0426  //!< Interlaced bitmap - .lbm extension
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#define IL_PCD          0x0427  //!< Kodak PhotoCD - .pcd extension
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#define IL_PCX          0x0428  //!< ZSoft PCX - .pcx extension
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#define IL_PIC          0x0429  //!< PIC - .pic extension
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#define IL_PNG          0x042A  //!< Portable Network Graphics - .png extension
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#define IL_PNM          0x042B  //!< Portable Any Map - .pbm, .pgm, .ppm and .pnm extensions
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#define IL_SGI          0x042C  //!< Silicon Graphics - .sgi, .bw, .rgb and .rgba extensions
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#define IL_TGA          0x042D  //!< TrueVision Targa File - .tga, .vda, .icb and .vst extensions
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#define IL_TIF          0x042E  //!< Tagged Image File Format - .tif and .tiff extensions
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#define IL_CHEAD        0x042F  //!< C-Style Header - .h extension
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#define IL_RAW          0x0430  //!< Raw Image Data - any extension
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#define IL_MDL          0x0431  //!< Half-Life Model Texture - .mdl extension
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#define IL_WAL          0x0432  //!< Quake 2 Texture - .wal extension
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#define IL_LIF          0x0434  //!< Homeworld Texture - .lif extension
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#define IL_MNG          0x0435  //!< Multiple-image Network Graphics - .mng extension
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#define IL_JNG          0x0435  //!< 
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#define IL_GIF          0x0436  //!< Graphics Interchange Format - .gif extension
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#define IL_DDS          0x0437  //!< DirectDraw Surface - .dds extension
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#define IL_DCX          0x0438  //!< ZSoft Multi-PCX - .dcx extension
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#define IL_PSD          0x0439  //!< Adobe PhotoShop - .psd extension
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#define IL_EXIF         0x043A  //!< 
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#define IL_PSP          0x043B  //!< PaintShop Pro - .psp extension
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#define IL_PIX          0x043C  //!< PIX - .pix extension
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#define IL_PXR          0x043D  //!< Pixar - .pxr extension
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#define IL_XPM          0x043E  //!< X Pixel Map - .xpm extension
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#define IL_HDR          0x043F  //!< Radiance High Dynamic Range - .hdr extension
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#define IL_ICNS                        0x0440  //!< Macintosh Icon - .icns extension
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#define IL_JP2                        0x0441  //!< Jpeg 2000 - .jp2 extension
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#define IL_EXR                        0x0442  //!< OpenEXR - .exr extension
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#define IL_WDP                        0x0443  //!< 
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#define IL_VTF                        0x0444  //!< Valve Texture Format - .vtf extension
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#define IL_WBMP                        0x0445  //!< Wireless Bitmap - .wbmp extension
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#define IL_SUN                        0x0446  //!< Sun Raster - .sun, .ras, .rs, .im1, .im8, .im24 and .im32 extensions
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#define IL_IFF                        0x0447  //!< Interchange File Format - .iff extension
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#define IL_TPL                        0x0448  //!< Gamecube Texture - .tpl extension
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#define IL_JASC_PAL     0x0475  //!< PaintShop Pro Palette
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// Error Types
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#define IL_NO_ERROR             0x0000
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#define IL_INVALID_ENUM         0x0501
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#define IL_OUT_OF_MEMORY        0x0502
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#define IL_FORMAT_NOT_SUPPORTED 0x0503
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#define IL_INTERNAL_ERROR       0x0504
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#define IL_INVALID_VALUE        0x0505
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#define IL_ILLEGAL_OPERATION    0x0506
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#define IL_ILLEGAL_FILE_VALUE   0x0507
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#define IL_INVALID_FILE_HEADER  0x0508
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#define IL_INVALID_PARAM        0x0509
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#define IL_COULD_NOT_OPEN_FILE  0x050A
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#define IL_INVALID_EXTENSION    0x050B
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#define IL_FILE_ALREADY_EXISTS  0x050C
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#define IL_OUT_FORMAT_SAME      0x050D
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#define IL_STACK_OVERFLOW       0x050E
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#define IL_STACK_UNDERFLOW      0x050F
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#define IL_INVALID_CONVERSION   0x0510
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#define IL_BAD_DIMENSIONS       0x0511
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#define IL_FILE_READ_ERROR      0x0512  // 05/12/2002: Addition by Sam.
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#define IL_FILE_WRITE_ERROR     0x0512
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#define IL_LIB_GIF_ERROR  0x05E1
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#define IL_LIB_JPEG_ERROR 0x05E2
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#define IL_LIB_PNG_ERROR  0x05E3
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#define IL_LIB_TIFF_ERROR 0x05E4
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#define IL_LIB_MNG_ERROR  0x05E5
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#define IL_LIB_JP2_ERROR  0x05E6
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#define IL_LIB_EXR_ERROR  0x05E7
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#define IL_UNKNOWN_ERROR  0x05FF
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// Origin Definitions
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#define IL_ORIGIN_SET        0x0600
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#define IL_ORIGIN_LOWER_LEFT 0x0601
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#define IL_ORIGIN_UPPER_LEFT 0x0602
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#define IL_ORIGIN_MODE       0x0603
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// Format and Type Mode Definitions
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#define IL_FORMAT_SET  0x0610
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#define IL_FORMAT_MODE 0x0611
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#define IL_TYPE_SET    0x0612
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#define IL_TYPE_MODE   0x0613
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// File definitions
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#define IL_FILE_OVERWRITE        0x0620
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#define IL_FILE_MODE                0x0621
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// Palette definitions
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#define IL_CONV_PAL                        0x0630
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// Load fail definitions
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#define IL_DEFAULT_ON_FAIL        0x0632
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// Key colour and alpha definitions
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#define IL_USE_KEY_COLOUR        0x0635
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#define IL_USE_KEY_COLOR        0x0635
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#define IL_BLIT_BLEND                0x0636
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// Interlace definitions
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#define IL_SAVE_INTERLACED        0x0639
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#define IL_INTERLACE_MODE        0x063A
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// Quantization definitions
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#define IL_QUANTIZATION_MODE 0x0640
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#define IL_WU_QUANT          0x0641
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#define IL_NEU_QUANT         0x0642
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#define IL_NEU_QUANT_SAMPLE  0x0643
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#define IL_MAX_QUANT_INDEXS  0x0644 //XIX : ILint : Maximum number of colors to reduce to, default of 256. and has a range of 2-256
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#define IL_MAX_QUANT_INDICES 0x0644 // Redefined, since the above #define is misspelled
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// Hints
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#define IL_FASTEST          0x0660
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#define IL_LESS_MEM         0x0661
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#define IL_DONT_CARE        0x0662
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#define IL_MEM_SPEED_HINT   0x0665
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#define IL_USE_COMPRESSION  0x0666
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#define IL_NO_COMPRESSION   0x0667
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#define IL_COMPRESSION_HINT 0x0668
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// Compression
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#define IL_NVIDIA_COMPRESS        0x0670
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#define IL_SQUISH_COMPRESS        0x0671
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// Subimage types
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#define IL_SUB_NEXT   0x0680
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#define IL_SUB_MIPMAP 0x0681
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#define IL_SUB_LAYER  0x0682
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// Compression definitions
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#define IL_COMPRESS_MODE 0x0700
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#define IL_COMPRESS_NONE 0x0701
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#define IL_COMPRESS_RLE  0x0702
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#define IL_COMPRESS_LZO  0x0703
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#define IL_COMPRESS_ZLIB 0x0704
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// File format-specific values
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#define IL_TGA_CREATE_STAMP        0x0710
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#define IL_JPG_QUALITY             0x0711
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#define IL_PNG_INTERLACE           0x0712
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#define IL_TGA_RLE                 0x0713
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#define IL_BMP_RLE                 0x0714
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#define IL_SGI_RLE                 0x0715
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#define IL_TGA_ID_STRING           0x0717
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#define IL_TGA_AUTHNAME_STRING     0x0718
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#define IL_TGA_AUTHCOMMENT_STRING  0x0719
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#define IL_PNG_AUTHNAME_STRING     0x071A
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#define IL_PNG_TITLE_STRING        0x071B
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#define IL_PNG_DESCRIPTION_STRING  0x071C
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#define IL_TIF_DESCRIPTION_STRING  0x071D
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#define IL_TIF_HOSTCOMPUTER_STRING 0x071E
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#define IL_TIF_DOCUMENTNAME_STRING 0x071F
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#define IL_TIF_AUTHNAME_STRING     0x0720
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#define IL_JPG_SAVE_FORMAT         0x0721
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#define IL_CHEAD_HEADER_STRING     0x0722
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#define IL_PCD_PICNUM              0x0723
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#define IL_JPG_PROGRESSIVE         0x0725
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#define IL_PNG_ALPHA_INDEX 0x0724 //XIX : ILint : the color in the palette at this index value (0-255) is considered transparent, -1 for no trasparent color
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// DXTC definitions
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#define IL_DXTC_FORMAT      0x0705
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#define IL_DXT1             0x0706
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#define IL_DXT2             0x0707
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#define IL_DXT3             0x0708
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#define IL_DXT4             0x0709
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#define IL_DXT5             0x070A
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#define IL_DXT_NO_COMP      0x070B
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#define IL_KEEP_DXTC_DATA   0x070C
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#define IL_DXTC_DATA_FORMAT 0x070D
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#define IL_3DC              0x070E
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#define IL_RXGB             0x070F
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#define IL_ATI1N            0x0710
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#define IL_DXT1A            0x0711  // Normally the same as IL_DXT1, except for nVidia Texture Tools.
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// Environment map definitions
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#define IL_CUBEMAP_POSITIVEX 0x00000400
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#define IL_CUBEMAP_NEGATIVEX 0x00000800
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#define IL_CUBEMAP_POSITIVEY 0x00001000
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#define IL_CUBEMAP_NEGATIVEY 0x00002000
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#define IL_CUBEMAP_POSITIVEZ 0x00004000
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#define IL_CUBEMAP_NEGATIVEZ 0x00008000
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#define IL_SPHEREMAP         0x00010000
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// Values
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#define IL_VERSION_NUM           0x0DE2
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#define IL_IMAGE_WIDTH           0x0DE4
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#define IL_IMAGE_HEIGHT          0x0DE5
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#define IL_IMAGE_DEPTH           0x0DE6
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#define IL_IMAGE_SIZE_OF_DATA    0x0DE7
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#define IL_IMAGE_BPP             0x0DE8
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#define IL_IMAGE_BYTES_PER_PIXEL 0x0DE8
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#define IL_IMAGE_BPP             0x0DE8
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#define IL_IMAGE_BITS_PER_PIXEL  0x0DE9
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#define IL_IMAGE_FORMAT          0x0DEA
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#define IL_IMAGE_TYPE            0x0DEB
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#define IL_PALETTE_TYPE          0x0DEC
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#define IL_PALETTE_SIZE          0x0DED
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#define IL_PALETTE_BPP           0x0DEE
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#define IL_PALETTE_NUM_COLS      0x0DEF
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#define IL_PALETTE_BASE_TYPE     0x0DF0
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#define IL_NUM_FACES             0x0DE1
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#define IL_NUM_IMAGES            0x0DF1
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#define IL_NUM_MIPMAPS           0x0DF2
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#define IL_NUM_LAYERS            0x0DF3
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#define IL_ACTIVE_IMAGE          0x0DF4
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#define IL_ACTIVE_MIPMAP         0x0DF5
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#define IL_ACTIVE_LAYER          0x0DF6
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#define IL_ACTIVE_FACE           0x0E00
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#define IL_CUR_IMAGE             0x0DF7
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#define IL_IMAGE_DURATION        0x0DF8
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#define IL_IMAGE_PLANESIZE       0x0DF9
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#define IL_IMAGE_BPC             0x0DFA
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#define IL_IMAGE_OFFX            0x0DFB
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#define IL_IMAGE_OFFY            0x0DFC
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#define IL_IMAGE_CUBEFLAGS       0x0DFD
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#define IL_IMAGE_ORIGIN          0x0DFE
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#define IL_IMAGE_CHANNELS        0x0DFF
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# if defined __GNUC__ && (__GNUC__ > 3 || (__GNUC__ == 3 && __GNUC_MINOR__ > 0))
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// __attribute__((deprecated)) is supported by GCC 3.1 and later.
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#  define DEPRECATED(D) D __attribute__((deprecated))
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# elif defined _MSC_VER && _MSC_VER >= 1300
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// __declspec(deprecated) is supported by MSVC 7.0 and later.
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#  define DEPRECATED(D) __declspec(deprecated) D
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# else
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#  define DEPRECATED (D) D
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# endif
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//
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// Section shamelessly modified from the glut header.
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//
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// This is from Win32's <windef.h>
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#if (_MSC_VER >= 800) || defined(_STDCALL_SUPPORTED) || defined(__BORLANDC__) || defined(__LCC__)
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        #define ILAPIENTRY __stdcall 
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        #define IL_PACKSTRUCT
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//#elif defined(linux) || defined(MACOSX) || defined(__CYGWIN__) //fix bug 840364
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#elif defined( __GNUC__ )
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  // this should work for any of the above commented platforms 
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  // plus any platform using GCC
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        #ifdef __MINGW32__
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                #define ILAPIENTRY __stdcall
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        #else
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                #define ILAPIENTRY
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        #endif
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        #define IL_PACKSTRUCT __attribute__ ((packed))
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#else
460
        #define ILAPIENTRY
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        #define IL_PACKSTRUCT
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#endif
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// This is from Win32's <wingdi.h> and <winnt.h>
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#if defined(__LCC__)
466
        #define ILAPI __stdcall
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#elif defined(_WIN32) //changed 20031221 to fix bug 840421
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        #ifdef IL_STATIC_LIB
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                #define ILAPI
470
        #else
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                #ifdef _IL_BUILD_LIBRARY
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                        #define ILAPI __declspec(dllexport)
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                #else
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                        #define ILAPI __declspec(dllimport)
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                #endif
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        #endif
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#elif __APPLE__
478
        #define ILAPI extern
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#else
480
        #define ILAPI
481
#endif
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#define IL_SEEK_SET        0
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#define IL_SEEK_CUR        1
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#define IL_SEEK_END        2
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#define IL_EOF                -1
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// Callback functions for file reading
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typedef void* ILHANDLE;
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typedef void      (ILAPIENTRY *fCloseRProc)(ILHANDLE);
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typedef ILboolean (ILAPIENTRY *fEofProc)   (ILHANDLE);
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typedef ILint     (ILAPIENTRY *fGetcProc)  (ILHANDLE);
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typedef ILHANDLE  (ILAPIENTRY *fOpenRProc) (ILconst_string);
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typedef ILint     (ILAPIENTRY *fReadProc)  (void*, ILuint, ILuint, ILHANDLE);
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typedef ILint     (ILAPIENTRY *fSeekRProc) (ILHANDLE, ILint, ILint);
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typedef ILint     (ILAPIENTRY *fTellRProc) (ILHANDLE);
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// Callback functions for file writing
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typedef void     (ILAPIENTRY *fCloseWProc)(ILHANDLE);
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typedef ILHANDLE (ILAPIENTRY *fOpenWProc) (ILconst_string);
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typedef ILint    (ILAPIENTRY *fPutcProc)  (ILubyte, ILHANDLE);
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typedef ILint    (ILAPIENTRY *fSeekWProc) (ILHANDLE, ILint, ILint);
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typedef ILint    (ILAPIENTRY *fTellWProc) (ILHANDLE);
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typedef ILint    (ILAPIENTRY *fWriteProc) (const void*, ILuint, ILuint, ILHANDLE);
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// Callback functions for allocation and deallocation
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typedef void* (ILAPIENTRY *mAlloc)(const ILsizei);
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typedef void  (ILAPIENTRY *mFree) (const void* CONST_RESTRICT);
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// Registered format procedures
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typedef ILenum (ILAPIENTRY *IL_LOADPROC)(ILconst_string);
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typedef ILenum (ILAPIENTRY *IL_SAVEPROC)(ILconst_string);
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// ImageLib Functions
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ILAPI ILboolean ILAPIENTRY ilActiveFace(ILuint Number);
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ILAPI ILboolean ILAPIENTRY ilActiveImage(ILuint Number);
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ILAPI ILboolean ILAPIENTRY ilActiveLayer(ILuint Number);
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ILAPI ILboolean ILAPIENTRY ilActiveMipmap(ILuint Number);
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ILAPI ILboolean ILAPIENTRY ilApplyPal(ILconst_string FileName);
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ILAPI ILboolean ILAPIENTRY ilApplyProfile(ILstring InProfile, ILstring OutProfile);
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ILAPI void                ILAPIENTRY ilBindImage(ILuint Image);
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ILAPI ILboolean ILAPIENTRY ilBlit(ILuint Source, ILint DestX, ILint DestY, ILint DestZ, ILuint SrcX, ILuint SrcY, ILuint SrcZ, ILuint Width, ILuint Height, ILuint Depth);
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ILAPI ILboolean ILAPIENTRY ilClampNTSC(void);
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ILAPI void                ILAPIENTRY ilClearColour(ILclampf Red, ILclampf Green, ILclampf Blue, ILclampf Alpha);
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ILAPI ILboolean ILAPIENTRY ilClearImage(void);
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ILAPI ILuint    ILAPIENTRY ilCloneCurImage(void);
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ILAPI ILubyte*        ILAPIENTRY ilCompressDXT(ILubyte *Data, ILuint Width, ILuint Height, ILuint Depth, ILenum DXTCFormat, ILuint *DXTCSize);
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ILAPI ILboolean ILAPIENTRY ilCompressFunc(ILenum Mode);
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ILAPI ILboolean ILAPIENTRY ilConvertImage(ILenum DestFormat, ILenum DestType);
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ILAPI ILboolean ILAPIENTRY ilConvertPal(ILenum DestFormat);
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ILAPI ILboolean ILAPIENTRY ilCopyImage(ILuint Src);
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ILAPI ILuint    ILAPIENTRY ilCopyPixels(ILuint XOff, ILuint YOff, ILuint ZOff, ILuint Width, ILuint Height, ILuint Depth, ILenum Format, ILenum Type, void *Data);
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ILAPI ILuint    ILAPIENTRY ilCreateSubImage(ILenum Type, ILuint Num);
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ILAPI ILboolean ILAPIENTRY ilDefaultImage(void);
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ILAPI void                ILAPIENTRY ilDeleteImage(const ILuint Num);
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ILAPI void      ILAPIENTRY ilDeleteImages(ILsizei Num, const ILuint *Images);
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ILAPI ILenum        ILAPIENTRY ilDetermineType(ILconst_string FileName);
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ILAPI ILenum        ILAPIENTRY ilDetermineTypeF(ILHANDLE File);
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ILAPI ILenum        ILAPIENTRY ilDetermineTypeL(const void *Lump, ILuint Size);
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ILAPI ILboolean ILAPIENTRY ilDisable(ILenum Mode);
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ILAPI ILboolean ILAPIENTRY ilDxtcDataToImage(void);
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ILAPI ILboolean ILAPIENTRY ilDxtcDataToSurface(void);
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ILAPI ILboolean ILAPIENTRY ilEnable(ILenum Mode);
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ILAPI void                ILAPIENTRY ilFlipSurfaceDxtcData(void);
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ILAPI ILboolean ILAPIENTRY ilFormatFunc(ILenum Mode);
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ILAPI void            ILAPIENTRY ilGenImages(ILsizei Num, ILuint *Images);
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ILAPI ILuint        ILAPIENTRY ilGenImage(void);
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ILAPI ILubyte*  ILAPIENTRY ilGetAlpha(ILenum Type);
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ILAPI ILboolean ILAPIENTRY ilGetBoolean(ILenum Mode);
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ILAPI void      ILAPIENTRY ilGetBooleanv(ILenum Mode, ILboolean *Param);
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ILAPI ILubyte*  ILAPIENTRY ilGetData(void);
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ILAPI ILuint    ILAPIENTRY ilGetDXTCData(void *Buffer, ILuint BufferSize, ILenum DXTCFormat);
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ILAPI ILenum    ILAPIENTRY ilGetError(void);
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ILAPI ILint     ILAPIENTRY ilGetInteger(ILenum Mode);
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ILAPI void      ILAPIENTRY ilGetIntegerv(ILenum Mode, ILint *Param);
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ILAPI ILuint    ILAPIENTRY ilGetLumpPos(void);
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ILAPI ILubyte*  ILAPIENTRY ilGetPalette(void);
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ILAPI ILconst_string  ILAPIENTRY ilGetString(ILenum StringName);
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ILAPI void      ILAPIENTRY ilHint(ILenum Target, ILenum Mode);
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ILAPI ILboolean        ILAPIENTRY ilInvertSurfaceDxtcDataAlpha(void);
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ILAPI void      ILAPIENTRY ilInit(void);
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ILAPI ILboolean ILAPIENTRY ilImageToDxtcData(ILenum Format);
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ILAPI ILboolean ILAPIENTRY ilIsDisabled(ILenum Mode);
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ILAPI ILboolean ILAPIENTRY ilIsEnabled(ILenum Mode);
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ILAPI ILboolean ILAPIENTRY ilIsImage(ILuint Image);
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ILAPI ILboolean ILAPIENTRY ilIsValid(ILenum Type, ILconst_string FileName);
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ILAPI ILboolean ILAPIENTRY ilIsValidF(ILenum Type, ILHANDLE File);
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ILAPI ILboolean ILAPIENTRY ilIsValidL(ILenum Type, void *Lump, ILuint Size);
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ILAPI void      ILAPIENTRY ilKeyColour(ILclampf Red, ILclampf Green, ILclampf Blue, ILclampf Alpha);
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ILAPI ILboolean ILAPIENTRY ilLoad(ILenum Type, ILconst_string FileName);
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ILAPI ILboolean ILAPIENTRY ilLoadF(ILenum Type, ILHANDLE File);
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ILAPI ILboolean ILAPIENTRY ilLoadImage(ILconst_string FileName);
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ILAPI ILboolean ILAPIENTRY ilLoadL(ILenum Type, const void *Lump, ILuint Size);
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ILAPI ILboolean ILAPIENTRY ilLoadPal(ILconst_string FileName);
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ILAPI void      ILAPIENTRY ilModAlpha(ILdouble AlphaValue);
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ILAPI ILboolean ILAPIENTRY ilOriginFunc(ILenum Mode);
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ILAPI ILboolean ILAPIENTRY ilOverlayImage(ILuint Source, ILint XCoord, ILint YCoord, ILint ZCoord);
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ILAPI void      ILAPIENTRY ilPopAttrib(void);
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ILAPI void      ILAPIENTRY ilPushAttrib(ILuint Bits);
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ILAPI void      ILAPIENTRY ilRegisterFormat(ILenum Format);
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ILAPI ILboolean ILAPIENTRY ilRegisterLoad(ILconst_string Ext, IL_LOADPROC Load);
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ILAPI ILboolean ILAPIENTRY ilRegisterMipNum(ILuint Num);
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ILAPI ILboolean ILAPIENTRY ilRegisterNumFaces(ILuint Num);
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ILAPI ILboolean ILAPIENTRY ilRegisterNumImages(ILuint Num);
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ILAPI void      ILAPIENTRY ilRegisterOrigin(ILenum Origin);
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ILAPI void      ILAPIENTRY ilRegisterPal(void *Pal, ILuint Size, ILenum Type);
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ILAPI ILboolean ILAPIENTRY ilRegisterSave(ILconst_string Ext, IL_SAVEPROC Save);
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ILAPI void      ILAPIENTRY ilRegisterType(ILenum Type);
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ILAPI ILboolean ILAPIENTRY ilRemoveLoad(ILconst_string Ext);
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ILAPI ILboolean ILAPIENTRY ilRemoveSave(ILconst_string Ext);
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ILAPI void      ILAPIENTRY ilResetMemory(void); // Deprecated
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ILAPI void      ILAPIENTRY ilResetRead(void);
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ILAPI void      ILAPIENTRY ilResetWrite(void);
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ILAPI ILboolean ILAPIENTRY ilSave(ILenum Type, ILconst_string FileName);
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ILAPI ILuint    ILAPIENTRY ilSaveF(ILenum Type, ILHANDLE File);
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ILAPI ILboolean ILAPIENTRY ilSaveImage(ILconst_string FileName);
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ILAPI ILuint    ILAPIENTRY ilSaveL(ILenum Type, void *Lump, ILuint Size);
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ILAPI ILboolean ILAPIENTRY ilSavePal(ILconst_string FileName);
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ILAPI ILboolean ILAPIENTRY ilSetAlpha( ILdouble AlphaValue );
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ILAPI ILboolean ILAPIENTRY ilSetData(void *Data);
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ILAPI ILboolean ILAPIENTRY ilSetDuration(ILuint Duration);
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ILAPI void      ILAPIENTRY ilSetInteger(ILenum Mode, ILint Param);
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ILAPI void      ILAPIENTRY ilSetMemory(mAlloc, mFree);
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ILAPI void      ILAPIENTRY ilSetPixels(ILint XOff, ILint YOff, ILint ZOff, ILuint Width, ILuint Height, ILuint Depth, ILenum Format, ILenum Type, void *Data);
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ILAPI void      ILAPIENTRY ilSetRead(fOpenRProc, fCloseRProc, fEofProc, fGetcProc, fReadProc, fSeekRProc, fTellRProc);
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ILAPI void      ILAPIENTRY ilSetString(ILenum Mode, const char *String);
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ILAPI void      ILAPIENTRY ilSetWrite(fOpenWProc, fCloseWProc, fPutcProc, fSeekWProc, fTellWProc, fWriteProc);
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ILAPI void      ILAPIENTRY ilShutDown(void);
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ILAPI ILboolean ILAPIENTRY ilSurfaceToDxtcData(ILenum Format);
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ILAPI ILboolean ILAPIENTRY ilTexImage(ILuint Width, ILuint Height, ILuint Depth, ILubyte NumChannels, ILenum Format, ILenum Type, void *Data);
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ILAPI ILboolean ILAPIENTRY ilTexImageDxtc(ILint w, ILint h, ILint d, ILenum DxtFormat, const ILubyte* data);
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ILAPI ILenum    ILAPIENTRY ilTypeFromExt(ILconst_string FileName);
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ILAPI ILboolean ILAPIENTRY ilTypeFunc(ILenum Mode);
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ILAPI ILboolean ILAPIENTRY ilLoadData(ILconst_string FileName, ILuint Width, ILuint Height, ILuint Depth, ILubyte Bpp);
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ILAPI ILboolean ILAPIENTRY ilLoadDataF(ILHANDLE File, ILuint Width, ILuint Height, ILuint Depth, ILubyte Bpp);
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ILAPI ILboolean ILAPIENTRY ilLoadDataL(void *Lump, ILuint Size, ILuint Width, ILuint Height, ILuint Depth, ILubyte Bpp);
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ILAPI ILboolean ILAPIENTRY ilSaveData(ILconst_string FileName);
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// For all those weirdos that spell "colour" without the 'u'.
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#define ilClearColor        ilClearColour
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#define ilKeyColor      ilKeyColour
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#define imemclear(x,y) memset(x,0,y);
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#ifdef __cplusplus
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}
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#endif
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#endif // __IL_H__
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#endif // __il_h__