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shader2/FreeImage.h

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// ==========================================================
// FreeImage 3
//
// Design and implementation by
// - Floris van den Berg (flvdberg@wxs.nl)
// - Herv?Drolon (drolon@infonie.fr)
//
// Contributors:
// - see changes log named 'Whatsnew.txt', see header of each .h and .cpp file
//
// This file is part of FreeImage 3
//
// COVERED CODE IS PROVIDED UNDER THIS LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTY
// OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, WARRANTIES
// THAT THE COVERED CODE IS FREE OF DEFECTS, MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE
// OR NON-INFRINGING. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE COVERED
// CODE IS WITH YOU. SHOULD ANY COVERED CODE PROVE DEFECTIVE IN ANY RESPECT, YOU (NOT
// THE INITIAL DEVELOPER OR ANY OTHER CONTRIBUTOR) ASSUME THE COST OF ANY NECESSARY
// SERVICING, REPAIR OR CORRECTION. THIS DISCLAIMER OF WARRANTY CONSTITUTES AN ESSENTIAL
// PART OF THIS LICENSE. NO USE OF ANY COVERED CODE IS AUTHORIZED HEREUNDER EXCEPT UNDER
// THIS DISCLAIMER.
//
// Use at your own risk!
// ==========================================================
#ifndef FREEIMAGE_H
#define FREEIMAGE_H
// Version information ------------------------------------------------------
#define FREEIMAGE_MAJOR_VERSION 3
#define FREEIMAGE_MINOR_VERSION 17
#define FREEIMAGE_RELEASE_SERIAL 0
// Compiler options ---------------------------------------------------------
#include <wchar.h> // needed for UNICODE functions
#if defined(FREEIMAGE_LIB)
#define DLL_API
#define DLL_CALLCONV
#else
#if defined(_WIN32) || defined(__WIN32__)
#define DLL_CALLCONV __stdcall
// The following ifdef block is the standard way of creating macros which make exporting
// from a DLL simpler. All files within this DLL are compiled with the FREEIMAGE_EXPORTS
// symbol defined on the command line. this symbol should not be defined on any project
// that uses this DLL. This way any other project whose source files include this file see
// DLL_API functions as being imported from a DLL, wheras this DLL sees symbols
// defined with this macro as being exported.
#ifdef FREEIMAGE_EXPORTS
#define DLL_API __declspec(dllexport)
#else
#define DLL_API __declspec(dllimport)
#endif // FREEIMAGE_EXPORTS
#else
// try the gcc visibility support (see http://gcc.gnu.org/wiki/Visibility)
#if defined(__GNUC__) && ((__GNUC__ >= 4) || (__GNUC__ == 3 && __GNUC_MINOR__ >= 4))
#ifndef GCC_HASCLASSVISIBILITY
#define GCC_HASCLASSVISIBILITY
#endif
#endif // __GNUC__
#define DLL_CALLCONV
#if defined(GCC_HASCLASSVISIBILITY)
#define DLL_API __attribute__ ((visibility("default")))
#else
#define DLL_API
#endif
#endif // WIN32 / !WIN32
#endif // FREEIMAGE_LIB
// Endianness:
// Some versions of gcc may have BYTE_ORDER or __BYTE_ORDER defined.
// If your big endian system isn't being detected, add an OS specific check
// or define any of FREEIMAGE_BIGENDIAN and FREEIMAGE_LITTLEENDIAN directly
// to specify the desired endianness.
#if (!defined(FREEIMAGE_BIGENDIAN) && !defined(FREEIMAGE_LITTLEENDIAN))
#if (defined(BYTE_ORDER) && BYTE_ORDER==BIG_ENDIAN) || (defined(__BYTE_ORDER) && __BYTE_ORDER==__BIG_ENDIAN) || defined(__BIG_ENDIAN__)
#define FREEIMAGE_BIGENDIAN
#endif // BYTE_ORDER
#endif // !FREEIMAGE_[BIG|LITTLE]ENDIAN
// Color-Order:
// The specified order of color components red, green and blue affects 24-
// and 32-bit images of type FIT_BITMAP as well as the colors that are part
// of a color palette. All other images always use RGB order. By default,
// color order is coupled to endianness:
// little-endian -> BGR
// big-endian -> RGB
// However, you can always define FREEIMAGE_COLORORDER to any of the known
// orders FREEIMAGE_COLORORDER_BGR (0) and FREEIMAGE_COLORORDER_RGB (1) to
// specify your preferred color order.
#define FREEIMAGE_COLORORDER_BGR 0
#define FREEIMAGE_COLORORDER_RGB 1
#if (!defined(FREEIMAGE_COLORORDER)) || ((FREEIMAGE_COLORORDER != FREEIMAGE_COLORORDER_BGR) && (FREEIMAGE_COLORORDER != FREEIMAGE_COLORORDER_RGB))
#if defined(FREEIMAGE_BIGENDIAN)
#define FREEIMAGE_COLORORDER FREEIMAGE_COLORORDER_RGB
#else
#define FREEIMAGE_COLORORDER FREEIMAGE_COLORORDER_BGR
#endif // FREEIMAGE_BIGENDIAN
#endif // FREEIMAGE_COLORORDER
// Ensure 4-byte enums if we're using Borland C++ compilers
#if defined(__BORLANDC__)
#pragma option push -b
#endif
// For C compatibility --------------------------------------------------------
#ifdef __cplusplus
#define FI_DEFAULT(x) = x
#define FI_ENUM(x) enum x
#define FI_STRUCT(x) struct x
#else
#define FI_DEFAULT(x)
#define FI_ENUM(x) typedef int x; enum x
#define FI_STRUCT(x) typedef struct x x; struct x
#endif
// Bitmap types -------------------------------------------------------------
FI_STRUCT (FIBITMAP) { void *data; };
FI_STRUCT (FIMULTIBITMAP) { void *data; };
// Types used in the library (directly copied from Windows) -----------------
#if defined(__MINGW32__) && defined(_WINDOWS_H)
#define _WINDOWS_ // prevent a bug in MinGW32
#endif // __MINGW32__
#ifndef _WINDOWS_
#define _WINDOWS_
#ifndef FALSE
#define FALSE 0
#endif
#ifndef TRUE
#define TRUE 1
#endif
#ifndef NULL
#define NULL 0
#endif
#ifndef SEEK_SET
#define SEEK_SET 0
#define SEEK_CUR 1
#define SEEK_END 2
#endif
#ifndef _MSC_VER
// define portable types for 32-bit / 64-bit OS
#include <inttypes.h>
typedef int32_t BOOL;
typedef uint8_t BYTE;
typedef uint16_t WORD;
typedef uint32_t DWORD;
typedef int32_t LONG;
typedef int64_t INT64;
typedef uint64_t UINT64;
#else
// MS is not C99 ISO compliant
typedef long BOOL;
typedef unsigned char BYTE;
typedef unsigned short WORD;
typedef unsigned long DWORD;
typedef long LONG;
typedef signed __int64 INT64;
typedef unsigned __int64 UINT64;
#endif // _MSC_VER
#if (defined(_WIN32) || defined(__WIN32__))
#pragma pack(push, 1)
#else
#pragma pack(1)
#endif // WIN32
typedef struct tagRGBQUAD {
#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_BGR
BYTE rgbBlue;
BYTE rgbGreen;
BYTE rgbRed;
#else
BYTE rgbRed;
BYTE rgbGreen;
BYTE rgbBlue;
#endif // FREEIMAGE_COLORORDER
BYTE rgbReserved;
} RGBQUAD;
typedef struct tagRGBTRIPLE {
#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_BGR
BYTE rgbtBlue;
BYTE rgbtGreen;
BYTE rgbtRed;
#else
BYTE rgbtRed;
BYTE rgbtGreen;
BYTE rgbtBlue;
#endif // FREEIMAGE_COLORORDER
} RGBTRIPLE;
#if (defined(_WIN32) || defined(__WIN32__))
#pragma pack(pop)
#else
#pragma pack()
#endif // WIN32
typedef struct tagBITMAPINFOHEADER{
DWORD biSize;
LONG biWidth;
LONG biHeight;
WORD biPlanes;
WORD biBitCount;
DWORD biCompression;
DWORD biSizeImage;
LONG biXPelsPerMeter;
LONG biYPelsPerMeter;
DWORD biClrUsed;
DWORD biClrImportant;
} BITMAPINFOHEADER, *PBITMAPINFOHEADER;
typedef struct tagBITMAPINFO {
BITMAPINFOHEADER bmiHeader;
RGBQUAD bmiColors[1];
} BITMAPINFO, *PBITMAPINFO;
#endif // _WINDOWS_
// Types used in the library (specific to FreeImage) ------------------------
#if (defined(_WIN32) || defined(__WIN32__))
#pragma pack(push, 1)
#else
#pragma pack(1)
#endif // WIN32
/** 48-bit RGB
*/
typedef struct tagFIRGB16 {
WORD red;
WORD green;
WORD blue;
} FIRGB16;
/** 64-bit RGBA
*/
typedef struct tagFIRGBA16 {
WORD red;
WORD green;
WORD blue;
WORD alpha;
} FIRGBA16;
/** 96-bit RGB Float
*/
typedef struct tagFIRGBF {
float red;
float green;
float blue;
} FIRGBF;
/** 128-bit RGBA Float
*/
typedef struct tagFIRGBAF {
float red;
float green;
float blue;
float alpha;
} FIRGBAF;
/** Data structure for COMPLEX type (complex number)
*/
typedef struct tagFICOMPLEX {
/// real part
double r;
/// imaginary part
double i;
} FICOMPLEX;
#if (defined(_WIN32) || defined(__WIN32__))
#pragma pack(pop)
#else
#pragma pack()
#endif // WIN32
// Indexes for byte arrays, masks and shifts for treating pixels as words ---
// These coincide with the order of RGBQUAD and RGBTRIPLE -------------------
#ifndef FREEIMAGE_BIGENDIAN
#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_BGR
// Little Endian (x86 / MS Windows, Linux) : BGR(A) order
#define FI_RGBA_RED 2
#define FI_RGBA_GREEN 1
#define FI_RGBA_BLUE 0
#define FI_RGBA_ALPHA 3
#define FI_RGBA_RED_MASK 0x00FF0000
#define FI_RGBA_GREEN_MASK 0x0000FF00
#define FI_RGBA_BLUE_MASK 0x000000FF
#define FI_RGBA_ALPHA_MASK 0xFF000000
#define FI_RGBA_RED_SHIFT 16
#define FI_RGBA_GREEN_SHIFT 8
#define FI_RGBA_BLUE_SHIFT 0
#define FI_RGBA_ALPHA_SHIFT 24
#else
// Little Endian (x86 / MaxOSX) : RGB(A) order
#define FI_RGBA_RED 0
#define FI_RGBA_GREEN 1
#define FI_RGBA_BLUE 2
#define FI_RGBA_ALPHA 3
#define FI_RGBA_RED_MASK 0x000000FF
#define FI_RGBA_GREEN_MASK 0x0000FF00
#define FI_RGBA_BLUE_MASK 0x00FF0000
#define FI_RGBA_ALPHA_MASK 0xFF000000
#define FI_RGBA_RED_SHIFT 0
#define FI_RGBA_GREEN_SHIFT 8
#define FI_RGBA_BLUE_SHIFT 16
#define FI_RGBA_ALPHA_SHIFT 24
#endif // FREEIMAGE_COLORORDER
#else
#if FREEIMAGE_COLORORDER == FREEIMAGE_COLORORDER_BGR
// Big Endian (PPC / none) : BGR(A) order
#define FI_RGBA_RED 2
#define FI_RGBA_GREEN 1
#define FI_RGBA_BLUE 0
#define FI_RGBA_ALPHA 3
#define FI_RGBA_RED_MASK 0x0000FF00
#define FI_RGBA_GREEN_MASK 0x00FF0000
#define FI_RGBA_BLUE_MASK 0xFF000000
#define FI_RGBA_ALPHA_MASK 0x000000FF
#define FI_RGBA_RED_SHIFT 8
#define FI_RGBA_GREEN_SHIFT 16
#define FI_RGBA_BLUE_SHIFT 24
#define FI_RGBA_ALPHA_SHIFT 0
#else
// Big Endian (PPC / Linux, MaxOSX) : RGB(A) order
#define FI_RGBA_RED 0
#define FI_RGBA_GREEN 1
#define FI_RGBA_BLUE 2
#define FI_RGBA_ALPHA 3
#define FI_RGBA_RED_MASK 0xFF000000
#define FI_RGBA_GREEN_MASK 0x00FF0000
#define FI_RGBA_BLUE_MASK 0x0000FF00
#define FI_RGBA_ALPHA_MASK 0x000000FF
#define FI_RGBA_RED_SHIFT 24
#define FI_RGBA_GREEN_SHIFT 16
#define FI_RGBA_BLUE_SHIFT 8
#define FI_RGBA_ALPHA_SHIFT 0
#endif // FREEIMAGE_COLORORDER
#endif // FREEIMAGE_BIGENDIAN
#define FI_RGBA_RGB_MASK (FI_RGBA_RED_MASK|FI_RGBA_GREEN_MASK|FI_RGBA_BLUE_MASK)
// The 16bit macros only include masks and shifts, since each color element is not byte aligned
#define FI16_555_RED_MASK 0x7C00
#define FI16_555_GREEN_MASK 0x03E0
#define FI16_555_BLUE_MASK 0x001F
#define FI16_555_RED_SHIFT 10
#define FI16_555_GREEN_SHIFT 5
#define FI16_555_BLUE_SHIFT 0
#define FI16_565_RED_MASK 0xF800
#define FI16_565_GREEN_MASK 0x07E0
#define FI16_565_BLUE_MASK 0x001F
#define FI16_565_RED_SHIFT 11
#define FI16_565_GREEN_SHIFT 5
#define FI16_565_BLUE_SHIFT 0
// ICC profile support ------------------------------------------------------
#define FIICC_DEFAULT 0x00
#define FIICC_COLOR_IS_CMYK 0x01
FI_STRUCT (FIICCPROFILE) {
WORD flags; //! info flag
DWORD size; //! profile's size measured in bytes
void *data; //! points to a block of contiguous memory containing the profile
};
// Important enums ----------------------------------------------------------
/** I/O image format identifiers.
*/
FI_ENUM(FREE_IMAGE_FORMAT) {
FIF_UNKNOWN = -1,
FIF_BMP = 0,
FIF_ICO = 1,
FIF_JPEG = 2,
FIF_JNG = 3,
FIF_KOALA = 4,
FIF_LBM = 5,
FIF_IFF = FIF_LBM,
FIF_MNG = 6,
FIF_PBM = 7,
FIF_PBMRAW = 8,
FIF_PCD = 9,
FIF_PCX = 10,
FIF_PGM = 11,
FIF_PGMRAW = 12,
FIF_PNG = 13,
FIF_PPM = 14,
FIF_PPMRAW = 15,
FIF_RAS = 16,
FIF_TARGA = 17,
FIF_TIFF = 18,
FIF_WBMP = 19,
FIF_PSD = 20,
FIF_CUT = 21,
FIF_XBM = 22,
FIF_XPM = 23,
FIF_DDS = 24,
FIF_GIF = 25,
FIF_HDR = 26,
FIF_FAXG3 = 27,
FIF_SGI = 28,
FIF_EXR = 29,
FIF_J2K = 30,
FIF_JP2 = 31,
FIF_PFM = 32,
FIF_PICT = 33,
FIF_RAW = 34,
FIF_WEBP = 35,
FIF_JXR = 36
};
/** Image type used in FreeImage.
*/
FI_ENUM(FREE_IMAGE_TYPE) {
FIT_UNKNOWN = 0, //! unknown type
FIT_BITMAP = 1, //! standard image : 1-, 4-, 8-, 16-, 24-, 32-bit
FIT_UINT16 = 2, //! array of unsigned short : unsigned 16-bit
FIT_INT16 = 3, //! array of short : signed 16-bit
FIT_UINT32 = 4, //! array of unsigned long : unsigned 32-bit
FIT_INT32 = 5, //! array of long : signed 32-bit
FIT_FLOAT = 6, //! array of float : 32-bit IEEE floating point
FIT_DOUBLE = 7, //! array of double : 64-bit IEEE floating point
FIT_COMPLEX = 8, //! array of FICOMPLEX : 2 x 64-bit IEEE floating point
FIT_RGB16 = 9, //! 48-bit RGB image : 3 x 16-bit
FIT_RGBA16 = 10, //! 64-bit RGBA image : 4 x 16-bit
FIT_RGBF = 11, //! 96-bit RGB float image : 3 x 32-bit IEEE floating point
FIT_RGBAF = 12 //! 128-bit RGBA float image : 4 x 32-bit IEEE floating point
};
/** Image color type used in FreeImage.
*/
FI_ENUM(FREE_IMAGE_COLOR_TYPE) {
FIC_MINISWHITE = 0, //! min value is white
FIC_MINISBLACK = 1, //! min value is black
FIC_RGB = 2, //! RGB color model
FIC_PALETTE = 3, //! color map indexed
FIC_RGBALPHA = 4, //! RGB color model with alpha channel
FIC_CMYK = 5 //! CMYK color model
};
/** Color quantization algorithms.
Constants used in FreeImage_ColorQuantize.
*/
FI_ENUM(FREE_IMAGE_QUANTIZE) {
FIQ_WUQUANT = 0, //! Xiaolin Wu color quantization algorithm
FIQ_NNQUANT = 1, //! NeuQuant neural-net quantization algorithm by Anthony Dekker
FIQ_LFPQUANT = 2 //! Lossless Fast Pseudo-Quantization Algorithm by Carsten Klein
};
/** Dithering algorithms.
Constants used in FreeImage_Dither.
*/
FI_ENUM(FREE_IMAGE_DITHER) {
FID_FS = 0, //! Floyd & Steinberg error diffusion
FID_BAYER4x4 = 1, //! Bayer ordered dispersed dot dithering (order 2 dithering matrix)
FID_BAYER8x8 = 2, //! Bayer ordered dispersed dot dithering (order 3 dithering matrix)
FID_CLUSTER6x6 = 3, //! Ordered clustered dot dithering (order 3 - 6x6 matrix)
FID_CLUSTER8x8 = 4, //! Ordered clustered dot dithering (order 4 - 8x8 matrix)
FID_CLUSTER16x16= 5, //! Ordered clustered dot dithering (order 8 - 16x16 matrix)
FID_BAYER16x16 = 6 //! Bayer ordered dispersed dot dithering (order 4 dithering matrix)
};
/** Lossless JPEG transformations
Constants used in FreeImage_JPEGTransform
*/
FI_ENUM(FREE_IMAGE_JPEG_OPERATION) {
FIJPEG_OP_NONE = 0, //! no transformation
FIJPEG_OP_FLIP_H = 1, //! horizontal flip
FIJPEG_OP_FLIP_V = 2, //! vertical flip
FIJPEG_OP_TRANSPOSE = 3, //! transpose across UL-to-LR axis
FIJPEG_OP_TRANSVERSE = 4, //! transpose across UR-to-LL axis
FIJPEG_OP_ROTATE_90 = 5, //! 90-degree clockwise rotation
FIJPEG_OP_ROTATE_180 = 6, //! 180-degree rotation
FIJPEG_OP_ROTATE_270 = 7 //! 270-degree clockwise (or 90 ccw)
};
/** Tone mapping operators.
Constants used in FreeImage_ToneMapping.
*/
FI_ENUM(FREE_IMAGE_TMO) {
FITMO_DRAGO03 = 0, //! Adaptive logarithmic mapping (F. Drago, 2003)
FITMO_REINHARD05 = 1, //! Dynamic range reduction inspired by photoreceptor physiology (E. Reinhard, 2005)
FITMO_FATTAL02 = 2 //! Gradient domain high dynamic range compression (R. Fattal, 2002)
};
/** Upsampling / downsampling filters.
Constants used in FreeImage_Rescale.
*/
FI_ENUM(FREE_IMAGE_FILTER) {
FILTER_BOX = 0, //! Box, pulse, Fourier window, 1st order (constant) b-spline
FILTER_BICUBIC = 1, //! Mitchell & Netravali's two-param cubic filter
FILTER_BILINEAR = 2, //! Bilinear filter
FILTER_BSPLINE = 3, //! 4th order (cubic) b-spline
FILTER_CATMULLROM = 4, //! Catmull-Rom spline, Overhauser spline
FILTER_LANCZOS3 = 5 //! Lanczos3 filter
};
/** Color channels.
Constants used in color manipulation routines.
*/
FI_ENUM(FREE_IMAGE_COLOR_CHANNEL) {
FICC_RGB = 0, //! Use red, green and blue channels
FICC_RED = 1, //! Use red channel
FICC_GREEN = 2, //! Use green channel
FICC_BLUE = 3, //! Use blue channel
FICC_ALPHA = 4, //! Use alpha channel
FICC_BLACK = 5, //! Use black channel
FICC_REAL = 6, //! Complex images: use real part
FICC_IMAG = 7, //! Complex images: use imaginary part
FICC_MAG = 8, //! Complex images: use magnitude
FICC_PHASE = 9 //! Complex images: use phase
};
// Metadata support ---------------------------------------------------------
/**
Tag data type information (based on TIFF specifications)
Note: RATIONALs are the ratio of two 32-bit integer values.
*/
FI_ENUM(FREE_IMAGE_MDTYPE) {
FIDT_NOTYPE = 0, //! placeholder
FIDT_BYTE = 1, //! 8-bit unsigned integer
FIDT_ASCII = 2, //! 8-bit bytes w/ last byte null
FIDT_SHORT = 3, //! 16-bit unsigned integer
FIDT_LONG = 4, //! 32-bit unsigned integer
FIDT_RATIONAL = 5, //! 64-bit unsigned fraction
FIDT_SBYTE = 6, //! 8-bit signed integer
FIDT_UNDEFINED = 7, //! 8-bit untyped data
FIDT_SSHORT = 8, //! 16-bit signed integer
FIDT_SLONG = 9, //! 32-bit signed integer
FIDT_SRATIONAL = 10, //! 64-bit signed fraction
FIDT_FLOAT = 11, //! 32-bit IEEE floating point
FIDT_DOUBLE = 12, //! 64-bit IEEE floating point
FIDT_IFD = 13, //! 32-bit unsigned integer (offset)
FIDT_PALETTE = 14, //! 32-bit RGBQUAD
FIDT_LONG8 = 16, //! 64-bit unsigned integer
FIDT_SLONG8 = 17, //! 64-bit signed integer
FIDT_IFD8 = 18 //! 64-bit unsigned integer (offset)
};
/**
Metadata models supported by FreeImage
*/
FI_ENUM(FREE_IMAGE_MDMODEL) {
FIMD_NODATA = -1,
FIMD_COMMENTS = 0, //! single comment or keywords
FIMD_EXIF_MAIN = 1, //! Exif-TIFF metadata
FIMD_EXIF_EXIF = 2, //! Exif-specific metadata
FIMD_EXIF_GPS = 3, //! Exif GPS metadata
FIMD_EXIF_MAKERNOTE = 4, //! Exif maker note metadata
FIMD_EXIF_INTEROP = 5, //! Exif interoperability metadata
FIMD_IPTC = 6, //! IPTC/NAA metadata
FIMD_XMP = 7, //! Abobe XMP metadata
FIMD_GEOTIFF = 8, //! GeoTIFF metadata
FIMD_ANIMATION = 9, //! Animation metadata
FIMD_CUSTOM = 10, //! Used to attach other metadata types to a dib
FIMD_EXIF_RAW = 11 //! Exif metadata as a raw buffer
};
/**
Handle to a metadata model
*/
FI_STRUCT (FIMETADATA) { void *data; };
/**
Handle to a FreeImage tag
*/
FI_STRUCT (FITAG) { void *data; };
// File IO routines ---------------------------------------------------------
#ifndef FREEIMAGE_IO
#define FREEIMAGE_IO
typedef void* fi_handle;
typedef unsigned (DLL_CALLCONV *FI_ReadProc) (void *buffer, unsigned size, unsigned count, fi_handle handle);
typedef unsigned (DLL_CALLCONV *FI_WriteProc) (void *buffer, unsigned size, unsigned count, fi_handle handle);
typedef int (DLL_CALLCONV *FI_SeekProc) (fi_handle handle, long offset, int origin);
typedef long (DLL_CALLCONV *FI_TellProc) (fi_handle handle);
#if (defined(_WIN32) || defined(__WIN32__))
#pragma pack(push, 1)
#else
#pragma pack(1)
#endif // WIN32
FI_STRUCT(FreeImageIO) {
FI_ReadProc read_proc; //! pointer to the function used to read data
FI_WriteProc write_proc; //! pointer to the function used to write data
FI_SeekProc seek_proc; //! pointer to the function used to seek
FI_TellProc tell_proc; //! pointer to the function used to aquire the current position
};
#if (defined(_WIN32) || defined(__WIN32__))
#pragma pack(pop)
#else
#pragma pack()
#endif // WIN32
/**
Handle to a memory I/O stream
*/
FI_STRUCT (FIMEMORY) { void *data; };
#endif // FREEIMAGE_IO
// Plugin routines ----------------------------------------------------------
#ifndef PLUGINS
#define PLUGINS
typedef const char *(DLL_CALLCONV *FI_FormatProc)(void);
typedef const char *(DLL_CALLCONV *FI_DescriptionProc)(void);
typedef const char *(DLL_CALLCONV *FI_ExtensionListProc)(void);
typedef const char *(DLL_CALLCONV *FI_RegExprProc)(void);
typedef void *(DLL_CALLCONV *FI_OpenProc)(FreeImageIO *io, fi_handle handle, BOOL read);
typedef void (DLL_CALLCONV *FI_CloseProc)(FreeImageIO *io, fi_handle handle, void *data);
typedef int (DLL_CALLCONV *FI_PageCountProc)(FreeImageIO *io, fi_handle handle, void *data);
typedef int (DLL_CALLCONV *FI_PageCapabilityProc)(FreeImageIO *io, fi_handle handle, void *data);
typedef FIBITMAP *(DLL_CALLCONV *FI_LoadProc)(FreeImageIO *io, fi_handle handle, int page, int flags, void *data);
typedef BOOL (DLL_CALLCONV *FI_SaveProc)(FreeImageIO *io, FIBITMAP *dib, fi_handle handle, int page, int flags, void *data);
typedef BOOL (DLL_CALLCONV *FI_ValidateProc)(FreeImageIO *io, fi_handle handle);
typedef const char *(DLL_CALLCONV *FI_MimeProc)(void);
typedef BOOL (DLL_CALLCONV *FI_SupportsExportBPPProc)(int bpp);
typedef BOOL (DLL_CALLCONV *FI_SupportsExportTypeProc)(FREE_IMAGE_TYPE type);
typedef BOOL (DLL_CALLCONV *FI_SupportsICCProfilesProc)(void);
typedef BOOL (DLL_CALLCONV *FI_SupportsNoPixelsProc)(void);
FI_STRUCT (Plugin) {
FI_FormatProc format_proc;
FI_DescriptionProc description_proc;
FI_ExtensionListProc extension_proc;
FI_RegExprProc regexpr_proc;
FI_OpenProc open_proc;
FI_CloseProc close_proc;
FI_PageCountProc pagecount_proc;
FI_PageCapabilityProc pagecapability_proc;
FI_LoadProc load_proc;
FI_SaveProc save_proc;
FI_ValidateProc validate_proc;
FI_MimeProc mime_proc;
FI_SupportsExportBPPProc supports_export_bpp_proc;
FI_SupportsExportTypeProc supports_export_type_proc;
FI_SupportsICCProfilesProc supports_icc_profiles_proc;
FI_SupportsNoPixelsProc supports_no_pixels_proc;
};
typedef void (DLL_CALLCONV *FI_InitProc)(Plugin *plugin, int format_id);
#endif // PLUGINS
// Load / Save flag constants -----------------------------------------------
#define FIF_LOAD_NOPIXELS 0x8000 //! loading: load the image header only (not supported by all plugins, default to full loading)
#define BMP_DEFAULT 0
#define BMP_SAVE_RLE 1
#define CUT_DEFAULT 0
#define DDS_DEFAULT 0
#define EXR_DEFAULT 0 //! save data as half with piz-based wavelet compression
#define EXR_FLOAT 0x0001 //! save data as float instead of as half (not recommended)
#define EXR_NONE 0x0002 //! save with no compression
#define EXR_ZIP 0x0004 //! save with zlib compression, in blocks of 16 scan lines
#define EXR_PIZ 0x0008 //! save with piz-based wavelet compression
#define EXR_PXR24 0x0010 //! save with lossy 24-bit float compression
#define EXR_B44 0x0020 //! save with lossy 44% float compression - goes to 22% when combined with EXR_LC
#define EXR_LC 0x0040 //! save images with one luminance and two chroma channels, rather than as RGB (lossy compression)
#define FAXG3_DEFAULT 0
#define GIF_DEFAULT 0
#define GIF_LOAD256 1 //! load the image as a 256 color image with ununsed palette entries, if it's 16 or 2 color
#define GIF_PLAYBACK 2 //! 'Play' the GIF to generate each frame (as 32bpp) instead of returning raw frame data when loading
#define HDR_DEFAULT 0
#define ICO_DEFAULT 0
#define ICO_MAKEALPHA 1 //! convert to 32bpp and create an alpha channel from the AND-mask when loading
#define IFF_DEFAULT 0
#define J2K_DEFAULT 0 //! save with a 16:1 rate
#define JP2_DEFAULT 0 //! save with a 16:1 rate
#define JPEG_DEFAULT 0 //! loading (see JPEG_FAST); saving (see JPEG_QUALITYGOOD|JPEG_SUBSAMPLING_420)
#define JPEG_FAST 0x0001 //! load the file as fast as possible, sacrificing some quality
#define JPEG_ACCURATE 0x0002 //! load the file with the best quality, sacrificing some speed
#define JPEG_CMYK 0x0004 //! load separated CMYK "as is" (use | to combine with other load flags)
#define JPEG_EXIFROTATE 0x0008 //! load and rotate according to Exif 'Orientation' tag if available
#define JPEG_GREYSCALE 0x0010 //! load and convert to a 8-bit greyscale image
#define JPEG_QUALITYSUPERB 0x80 //! save with superb quality (100:1)
#define JPEG_QUALITYGOOD 0x0100 //! save with good quality (75:1)
#define JPEG_QUALITYNORMAL 0x0200 //! save with normal quality (50:1)
#define JPEG_QUALITYAVERAGE 0x0400 //! save with average quality (25:1)
#define JPEG_QUALITYBAD 0x0800 //! save with bad quality (10:1)
#define JPEG_PROGRESSIVE 0x2000 //! save as a progressive-JPEG (use | to combine with other save flags)
#define JPEG_SUBSAMPLING_411 0x1000 //! save with high 4x1 chroma subsampling (4:1:1)
#define JPEG_SUBSAMPLING_420 0x4000 //! save with medium 2x2 medium chroma subsampling (4:2:0) - default value
#define JPEG_SUBSAMPLING_422 0x8000 //! save with low 2x1 chroma subsampling (4:2:2)
#define JPEG_SUBSAMPLING_444 0x10000 //! save with no chroma subsampling (4:4:4)
#define JPEG_OPTIMIZE 0x20000 //! on saving, compute optimal Huffman coding tables (can reduce a few percent of file size)
#define JPEG_BASELINE 0x40000 //! save basic JPEG, without metadata or any markers
#define KOALA_DEFAULT 0
#define LBM_DEFAULT 0
#define MNG_DEFAULT 0
#define PCD_DEFAULT 0
#define PCD_BASE 1 //! load the bitmap sized 768 x 512
#define PCD_BASEDIV4 2 //! load the bitmap sized 384 x 256
#define PCD_BASEDIV16 3 //! load the bitmap sized 192 x 128
#define PCX_DEFAULT 0
#define PFM_DEFAULT 0
#define PICT_DEFAULT 0
#define PNG_DEFAULT 0
#define PNG_IGNOREGAMMA 1 //! loading: avoid gamma correction
#define PNG_Z_BEST_SPEED 0x0001 //! save using ZLib level 1 compression flag (default value is 6)
#define PNG_Z_DEFAULT_COMPRESSION 0x0006 //! save using ZLib level 6 compression flag (default recommended value)
#define PNG_Z_BEST_COMPRESSION 0x0009 //! save using ZLib level 9 compression flag (default value is 6)
#define PNG_Z_NO_COMPRESSION 0x0100 //! save without ZLib compression
#define PNG_INTERLACED 0x0200 //! save using Adam7 interlacing (use | to combine with other save flags)
#define PNM_DEFAULT 0
#define PNM_SAVE_RAW 0 //! if set the writer saves in RAW format (i.e. P4, P5 or P6)
#define PNM_SAVE_ASCII 1 //! if set the writer saves in ASCII format (i.e. P1, P2 or P3)
#define PSD_DEFAULT 0
#define PSD_CMYK 1 //! reads tags for separated CMYK (default is conversion to RGB)
#define PSD_LAB 2 //! reads tags for CIELab (default is conversion to RGB)
#define RAS_DEFAULT 0
#define RAW_DEFAULT 0 //! load the file as linear RGB 48-bit
#define RAW_PREVIEW 1 //! try to load the embedded JPEG preview with included Exif Data or default to RGB 24-bit
#define RAW_DISPLAY 2 //! load the file as RGB 24-bit
#define RAW_HALFSIZE 4 //! output a half-size color image
#define RAW_UNPROCESSED 8 //! output a FIT_UINT16 raw Bayer image
#define SGI_DEFAULT 0
#define TARGA_DEFAULT 0
#define TARGA_LOAD_RGB888 1 //! if set the loader converts RGB555 and ARGB8888 -> RGB888.
#define TARGA_SAVE_RLE 2 //! if set, the writer saves with RLE compression
#define TIFF_DEFAULT 0
#define TIFF_CMYK 0x0001 //! reads/stores tags for separated CMYK (use | to combine with compression flags)
#define TIFF_PACKBITS 0x0100 //! save using PACKBITS compression
#define TIFF_DEFLATE 0x0200 //! save using DEFLATE compression (a.k.a. ZLIB compression)
#define TIFF_ADOBE_DEFLATE 0x0400 //! save using ADOBE DEFLATE compression
#define TIFF_NONE 0x0800 //! save without any compression
#define TIFF_CCITTFAX3 0x1000 //! save using CCITT Group 3 fax encoding
#define TIFF_CCITTFAX4 0x2000 //! save using CCITT Group 4 fax encoding
#define TIFF_LZW 0x4000 //! save using LZW compression
#define TIFF_JPEG 0x8000 //! save using JPEG compression
#define TIFF_LOGLUV 0x10000 //! save using LogLuv compression
#define WBMP_DEFAULT 0
#define XBM_DEFAULT 0
#define XPM_DEFAULT 0
#define WEBP_DEFAULT 0 //! save with good quality (75:1)
#define WEBP_LOSSLESS 0x100 //! save in lossless mode
#define JXR_DEFAULT 0 //! save with quality 80 and no chroma subsampling (4:4:4)
#define JXR_LOSSLESS 0x0064 //! save lossless
#define JXR_PROGRESSIVE 0x2000 //! save as a progressive-JXR (use | to combine with other save flags)
// Background filling options ---------------------------------------------------------
// Constants used in FreeImage_FillBackground and FreeImage_EnlargeCanvas
#define FI_COLOR_IS_RGB_COLOR 0x00 //! RGBQUAD color is a RGB color (contains no valid alpha channel)
#define FI_COLOR_IS_RGBA_COLOR 0x01 //! RGBQUAD color is a RGBA color (contains a valid alpha channel)
#define FI_COLOR_FIND_EQUAL_COLOR 0x02 //! For palettized images: lookup equal RGB color from palette
#define FI_COLOR_ALPHA_IS_INDEX 0x04 //! The color's rgbReserved member (alpha) contains the palette index to be used
#define FI_COLOR_PALETTE_SEARCH_MASK (FI_COLOR_FIND_EQUAL_COLOR | FI_COLOR_ALPHA_IS_INDEX) // No color lookup is performed
// RescaleEx options ---------------------------------------------------------
// Constants used in FreeImage_RescaleEx
#define FI_RESCALE_DEFAULT 0x00 //! default options; none of the following other options apply
#define FI_RESCALE_TRUE_COLOR 0x01 //! for non-transparent greyscale images, convert to 24-bit if src bitdepth <= 8 (default is a 8-bit greyscale image).
#define FI_RESCALE_OMIT_METADATA 0x02 //! do not copy metadata to the rescaled image
#ifdef __cplusplus
extern "C" {
#endif
// Init / Error routines ----------------------------------------------------
DLL_API void DLL_CALLCONV FreeImage_Initialise(BOOL load_local_plugins_only FI_DEFAULT(FALSE));
DLL_API void DLL_CALLCONV FreeImage_DeInitialise(void);
// Version routines ---------------------------------------------------------
DLL_API const char *DLL_CALLCONV FreeImage_GetVersion(void);
DLL_API const char *DLL_CALLCONV FreeImage_GetCopyrightMessage(void);
// Message output functions -------------------------------------------------
typedef void (*FreeImage_OutputMessageFunction)(FREE_IMAGE_FORMAT fif, const char *msg);
typedef void (DLL_CALLCONV *FreeImage_OutputMessageFunctionStdCall)(FREE_IMAGE_FORMAT fif, const char *msg);
DLL_API void DLL_CALLCONV FreeImage_SetOutputMessageStdCall(FreeImage_OutputMessageFunctionStdCall omf);
DLL_API void DLL_CALLCONV FreeImage_SetOutputMessage(FreeImage_OutputMessageFunction omf);
DLL_API void DLL_CALLCONV FreeImage_OutputMessageProc(int fif, const char *fmt, ...);
// Allocate / Clone / Unload routines ---------------------------------------
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Allocate(int width, int height, int bpp, unsigned red_mask FI_DEFAULT(0), unsigned green_mask FI_DEFAULT(0), unsigned blue_mask FI_DEFAULT(0));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_AllocateT(FREE_IMAGE_TYPE type, int width, int height, int bpp FI_DEFAULT(8), unsigned red_mask FI_DEFAULT(0), unsigned green_mask FI_DEFAULT(0), unsigned blue_mask FI_DEFAULT(0));
DLL_API FIBITMAP * DLL_CALLCONV FreeImage_Clone(FIBITMAP *dib);
DLL_API void DLL_CALLCONV FreeImage_Unload(FIBITMAP *dib);
// Header loading routines
DLL_API BOOL DLL_CALLCONV FreeImage_HasPixels(FIBITMAP *dib);
// Load / Save routines -----------------------------------------------------
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Load(FREE_IMAGE_FORMAT fif, const char *filename, int flags FI_DEFAULT(0));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_LoadU(FREE_IMAGE_FORMAT fif, const wchar_t *filename, int flags FI_DEFAULT(0));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_LoadFromHandle(FREE_IMAGE_FORMAT fif, FreeImageIO *io, fi_handle handle, int flags FI_DEFAULT(0));
DLL_API BOOL DLL_CALLCONV FreeImage_Save(FREE_IMAGE_FORMAT fif, FIBITMAP *dib, const char *filename, int flags FI_DEFAULT(0));
DLL_API BOOL DLL_CALLCONV FreeImage_SaveU(FREE_IMAGE_FORMAT fif, FIBITMAP *dib, const wchar_t *filename, int flags FI_DEFAULT(0));
DLL_API BOOL DLL_CALLCONV FreeImage_SaveToHandle(FREE_IMAGE_FORMAT fif, FIBITMAP *dib, FreeImageIO *io, fi_handle handle, int flags FI_DEFAULT(0));
// Memory I/O stream routines -----------------------------------------------
DLL_API FIMEMORY *DLL_CALLCONV FreeImage_OpenMemory(BYTE *data FI_DEFAULT(0), DWORD size_in_bytes FI_DEFAULT(0));
DLL_API void DLL_CALLCONV FreeImage_CloseMemory(FIMEMORY *stream);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_LoadFromMemory(FREE_IMAGE_FORMAT fif, FIMEMORY *stream, int flags FI_DEFAULT(0));
DLL_API BOOL DLL_CALLCONV FreeImage_SaveToMemory(FREE_IMAGE_FORMAT fif, FIBITMAP *dib, FIMEMORY *stream, int flags FI_DEFAULT(0));
DLL_API long DLL_CALLCONV FreeImage_TellMemory(FIMEMORY *stream);
DLL_API BOOL DLL_CALLCONV FreeImage_SeekMemory(FIMEMORY *stream, long offset, int origin);
DLL_API BOOL DLL_CALLCONV FreeImage_AcquireMemory(FIMEMORY *stream, BYTE **data, DWORD *size_in_bytes);
DLL_API unsigned DLL_CALLCONV FreeImage_ReadMemory(void *buffer, unsigned size, unsigned count, FIMEMORY *stream);
DLL_API unsigned DLL_CALLCONV FreeImage_WriteMemory(const void *buffer, unsigned size, unsigned count, FIMEMORY *stream);
DLL_API FIMULTIBITMAP *DLL_CALLCONV FreeImage_LoadMultiBitmapFromMemory(FREE_IMAGE_FORMAT fif, FIMEMORY *stream, int flags FI_DEFAULT(0));
DLL_API BOOL DLL_CALLCONV FreeImage_SaveMultiBitmapToMemory(FREE_IMAGE_FORMAT fif, FIMULTIBITMAP *bitmap, FIMEMORY *stream, int flags);
// Plugin Interface ---------------------------------------------------------
DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_RegisterLocalPlugin(FI_InitProc proc_address, const char *format FI_DEFAULT(0), const char *description FI_DEFAULT(0), const char *extension FI_DEFAULT(0), const char *regexpr FI_DEFAULT(0));
DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_RegisterExternalPlugin(const char *path, const char *format FI_DEFAULT(0), const char *description FI_DEFAULT(0), const char *extension FI_DEFAULT(0), const char *regexpr FI_DEFAULT(0));
DLL_API int DLL_CALLCONV FreeImage_GetFIFCount(void);
DLL_API int DLL_CALLCONV FreeImage_SetPluginEnabled(FREE_IMAGE_FORMAT fif, BOOL enable);
DLL_API int DLL_CALLCONV FreeImage_IsPluginEnabled(FREE_IMAGE_FORMAT fif);
DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFIFFromFormat(const char *format);
DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFIFFromMime(const char *mime);
DLL_API const char *DLL_CALLCONV FreeImage_GetFormatFromFIF(FREE_IMAGE_FORMAT fif);
DLL_API const char *DLL_CALLCONV FreeImage_GetFIFExtensionList(FREE_IMAGE_FORMAT fif);
DLL_API const char *DLL_CALLCONV FreeImage_GetFIFDescription(FREE_IMAGE_FORMAT fif);
DLL_API const char *DLL_CALLCONV FreeImage_GetFIFRegExpr(FREE_IMAGE_FORMAT fif);
DLL_API const char *DLL_CALLCONV FreeImage_GetFIFMimeType(FREE_IMAGE_FORMAT fif);
DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFIFFromFilename(const char *filename);
DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFIFFromFilenameU(const wchar_t *filename);
DLL_API BOOL DLL_CALLCONV FreeImage_FIFSupportsReading(FREE_IMAGE_FORMAT fif);
DLL_API BOOL DLL_CALLCONV FreeImage_FIFSupportsWriting(FREE_IMAGE_FORMAT fif);
DLL_API BOOL DLL_CALLCONV FreeImage_FIFSupportsExportBPP(FREE_IMAGE_FORMAT fif, int bpp);
DLL_API BOOL DLL_CALLCONV FreeImage_FIFSupportsExportType(FREE_IMAGE_FORMAT fif, FREE_IMAGE_TYPE type);
DLL_API BOOL DLL_CALLCONV FreeImage_FIFSupportsICCProfiles(FREE_IMAGE_FORMAT fif);
DLL_API BOOL DLL_CALLCONV FreeImage_FIFSupportsNoPixels(FREE_IMAGE_FORMAT fif);
// Multipaging interface ----------------------------------------------------
DLL_API FIMULTIBITMAP * DLL_CALLCONV FreeImage_OpenMultiBitmap(FREE_IMAGE_FORMAT fif, const char *filename, BOOL create_new, BOOL read_only, BOOL keep_cache_in_memory FI_DEFAULT(FALSE), int flags FI_DEFAULT(0));
DLL_API FIMULTIBITMAP * DLL_CALLCONV FreeImage_OpenMultiBitmapFromHandle(FREE_IMAGE_FORMAT fif, FreeImageIO *io, fi_handle handle, int flags FI_DEFAULT(0));
DLL_API BOOL DLL_CALLCONV FreeImage_SaveMultiBitmapToHandle(FREE_IMAGE_FORMAT fif, FIMULTIBITMAP *bitmap, FreeImageIO *io, fi_handle handle, int flags FI_DEFAULT(0));
DLL_API BOOL DLL_CALLCONV FreeImage_CloseMultiBitmap(FIMULTIBITMAP *bitmap, int flags FI_DEFAULT(0));
DLL_API int DLL_CALLCONV FreeImage_GetPageCount(FIMULTIBITMAP *bitmap);
DLL_API void DLL_CALLCONV FreeImage_AppendPage(FIMULTIBITMAP *bitmap, FIBITMAP *data);
DLL_API void DLL_CALLCONV FreeImage_InsertPage(FIMULTIBITMAP *bitmap, int page, FIBITMAP *data);
DLL_API void DLL_CALLCONV FreeImage_DeletePage(FIMULTIBITMAP *bitmap, int page);
DLL_API FIBITMAP * DLL_CALLCONV FreeImage_LockPage(FIMULTIBITMAP *bitmap, int page);
DLL_API void DLL_CALLCONV FreeImage_UnlockPage(FIMULTIBITMAP *bitmap, FIBITMAP *data, BOOL changed);
DLL_API BOOL DLL_CALLCONV FreeImage_MovePage(FIMULTIBITMAP *bitmap, int target, int source);
DLL_API BOOL DLL_CALLCONV FreeImage_GetLockedPageNumbers(FIMULTIBITMAP *bitmap, int *pages, int *count);
// Filetype request routines ------------------------------------------------
DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFileType(const char *filename, int size FI_DEFAULT(0));
DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFileTypeU(const wchar_t *filename, int size FI_DEFAULT(0));
DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFileTypeFromHandle(FreeImageIO *io, fi_handle handle, int size FI_DEFAULT(0));
DLL_API FREE_IMAGE_FORMAT DLL_CALLCONV FreeImage_GetFileTypeFromMemory(FIMEMORY *stream, int size FI_DEFAULT(0));
// Image type request routine -----------------------------------------------
DLL_API FREE_IMAGE_TYPE DLL_CALLCONV FreeImage_GetImageType(FIBITMAP *dib);
// FreeImage helper routines ------------------------------------------------
DLL_API BOOL DLL_CALLCONV FreeImage_IsLittleEndian(void);
DLL_API BOOL DLL_CALLCONV FreeImage_LookupX11Color(const char *szColor, BYTE *nRed, BYTE *nGreen, BYTE *nBlue);
DLL_API BOOL DLL_CALLCONV FreeImage_LookupSVGColor(const char *szColor, BYTE *nRed, BYTE *nGreen, BYTE *nBlue);
// Pixel access routines ----------------------------------------------------
DLL_API BYTE *DLL_CALLCONV FreeImage_GetBits(FIBITMAP *dib);
DLL_API BYTE *DLL_CALLCONV FreeImage_GetScanLine(FIBITMAP *dib, int scanline);
DLL_API BOOL DLL_CALLCONV FreeImage_GetPixelIndex(FIBITMAP *dib, unsigned x, unsigned y, BYTE *value);
DLL_API BOOL DLL_CALLCONV FreeImage_GetPixelColor(FIBITMAP *dib, unsigned x, unsigned y, RGBQUAD *value);
DLL_API BOOL DLL_CALLCONV FreeImage_SetPixelIndex(FIBITMAP *dib, unsigned x, unsigned y, BYTE *value);
DLL_API BOOL DLL_CALLCONV FreeImage_SetPixelColor(FIBITMAP *dib, unsigned x, unsigned y, RGBQUAD *value);
// DIB info routines --------------------------------------------------------
DLL_API unsigned DLL_CALLCONV FreeImage_GetColorsUsed(FIBITMAP *dib);
DLL_API unsigned DLL_CALLCONV FreeImage_GetBPP(FIBITMAP *dib);
DLL_API unsigned DLL_CALLCONV FreeImage_GetWidth(FIBITMAP *dib);
DLL_API unsigned DLL_CALLCONV FreeImage_GetHeight(FIBITMAP *dib);
DLL_API unsigned DLL_CALLCONV FreeImage_GetLine(FIBITMAP *dib);
DLL_API unsigned DLL_CALLCONV FreeImage_GetPitch(FIBITMAP *dib);
DLL_API unsigned DLL_CALLCONV FreeImage_GetDIBSize(FIBITMAP *dib);
DLL_API unsigned DLL_CALLCONV FreeImage_GetMemorySize(FIBITMAP *dib);
DLL_API RGBQUAD *DLL_CALLCONV FreeImage_GetPalette(FIBITMAP *dib);
DLL_API unsigned DLL_CALLCONV FreeImage_GetDotsPerMeterX(FIBITMAP *dib);
DLL_API unsigned DLL_CALLCONV FreeImage_GetDotsPerMeterY(FIBITMAP *dib);
DLL_API void DLL_CALLCONV FreeImage_SetDotsPerMeterX(FIBITMAP *dib, unsigned res);
DLL_API void DLL_CALLCONV FreeImage_SetDotsPerMeterY(FIBITMAP *dib, unsigned res);
DLL_API BITMAPINFOHEADER *DLL_CALLCONV FreeImage_GetInfoHeader(FIBITMAP *dib);
DLL_API BITMAPINFO *DLL_CALLCONV FreeImage_GetInfo(FIBITMAP *dib);
DLL_API FREE_IMAGE_COLOR_TYPE DLL_CALLCONV FreeImage_GetColorType(FIBITMAP *dib);
DLL_API unsigned DLL_CALLCONV FreeImage_GetRedMask(FIBITMAP *dib);
DLL_API unsigned DLL_CALLCONV FreeImage_GetGreenMask(FIBITMAP *dib);
DLL_API unsigned DLL_CALLCONV FreeImage_GetBlueMask(FIBITMAP *dib);
DLL_API unsigned DLL_CALLCONV FreeImage_GetTransparencyCount(FIBITMAP *dib);
DLL_API BYTE * DLL_CALLCONV FreeImage_GetTransparencyTable(FIBITMAP *dib);
DLL_API void DLL_CALLCONV FreeImage_SetTransparent(FIBITMAP *dib, BOOL enabled);
DLL_API void DLL_CALLCONV FreeImage_SetTransparencyTable(FIBITMAP *dib, BYTE *table, int count);
DLL_API BOOL DLL_CALLCONV FreeImage_IsTransparent(FIBITMAP *dib);
DLL_API void DLL_CALLCONV FreeImage_SetTransparentIndex(FIBITMAP *dib, int index);
DLL_API int DLL_CALLCONV FreeImage_GetTransparentIndex(FIBITMAP *dib);
DLL_API BOOL DLL_CALLCONV FreeImage_HasBackgroundColor(FIBITMAP *dib);
DLL_API BOOL DLL_CALLCONV FreeImage_GetBackgroundColor(FIBITMAP *dib, RGBQUAD *bkcolor);
DLL_API BOOL DLL_CALLCONV FreeImage_SetBackgroundColor(FIBITMAP *dib, RGBQUAD *bkcolor);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_GetThumbnail(FIBITMAP *dib);
DLL_API BOOL DLL_CALLCONV FreeImage_SetThumbnail(FIBITMAP *dib, FIBITMAP *thumbnail);
// ICC profile routines -----------------------------------------------------
DLL_API FIICCPROFILE *DLL_CALLCONV FreeImage_GetICCProfile(FIBITMAP *dib);
DLL_API FIICCPROFILE *DLL_CALLCONV FreeImage_CreateICCProfile(FIBITMAP *dib, void *data, long size);
DLL_API void DLL_CALLCONV FreeImage_DestroyICCProfile(FIBITMAP *dib);
// Line conversion routines -------------------------------------------------
DLL_API void DLL_CALLCONV FreeImage_ConvertLine1To4(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine8To4(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To4_555(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To4_565(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine24To4(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine32To4(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine1To8(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine4To8(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To8_555(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To8_565(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine24To8(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine32To8(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine1To16_555(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine4To16_555(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine8To16_555(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine16_565_To16_555(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine24To16_555(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine32To16_555(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine1To16_565(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine4To16_565(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine8To16_565(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine16_555_To16_565(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine24To16_565(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine32To16_565(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine1To24(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine4To24(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine8To24(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To24_555(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To24_565(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine32To24(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine1To32(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine4To32(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine8To32(BYTE *target, BYTE *source, int width_in_pixels, RGBQUAD *palette);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To32_555(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine16To32_565(BYTE *target, BYTE *source, int width_in_pixels);
DLL_API void DLL_CALLCONV FreeImage_ConvertLine24To32(BYTE *target, BYTE *source, int width_in_pixels);
// Smart conversion routines ------------------------------------------------
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertTo4Bits(FIBITMAP *dib);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertTo8Bits(FIBITMAP *dib);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertToGreyscale(FIBITMAP *dib);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertTo16Bits555(FIBITMAP *dib);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertTo16Bits565(FIBITMAP *dib);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertTo24Bits(FIBITMAP *dib);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertTo32Bits(FIBITMAP *dib);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ColorQuantize(FIBITMAP *dib, FREE_IMAGE_QUANTIZE quantize);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ColorQuantizeEx(FIBITMAP *dib, FREE_IMAGE_QUANTIZE quantize FI_DEFAULT(FIQ_WUQUANT), int PaletteSize FI_DEFAULT(256), int ReserveSize FI_DEFAULT(0), RGBQUAD *ReservePalette FI_DEFAULT(NULL));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Threshold(FIBITMAP *dib, BYTE T);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Dither(FIBITMAP *dib, FREE_IMAGE_DITHER algorithm);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertFromRawBits(BYTE *bits, int width, int height, int pitch, unsigned bpp, unsigned red_mask, unsigned green_mask, unsigned blue_mask, BOOL topdown FI_DEFAULT(FALSE));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertFromRawBitsEx(BOOL copySource, BYTE *bits, FREE_IMAGE_TYPE type, int width, int height, int pitch, unsigned bpp, unsigned red_mask, unsigned green_mask, unsigned blue_mask, BOOL topdown FI_DEFAULT(FALSE));
DLL_API void DLL_CALLCONV FreeImage_ConvertToRawBits(BYTE *bits, FIBITMAP *dib, int pitch, unsigned bpp, unsigned red_mask, unsigned green_mask, unsigned blue_mask, BOOL topdown FI_DEFAULT(FALSE));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertToFloat(FIBITMAP *dib);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertToRGBF(FIBITMAP *dib);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertToRGBAF(FIBITMAP *dib);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertToUINT16(FIBITMAP *dib);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertToRGB16(FIBITMAP *dib);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertToRGBA16(FIBITMAP *dib);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertToStandardType(FIBITMAP *src, BOOL scale_linear FI_DEFAULT(TRUE));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ConvertToType(FIBITMAP *src, FREE_IMAGE_TYPE dst_type, BOOL scale_linear FI_DEFAULT(TRUE));
// Tone mapping operators ---------------------------------------------------
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_ToneMapping(FIBITMAP *dib, FREE_IMAGE_TMO tmo, double first_param FI_DEFAULT(0), double second_param FI_DEFAULT(0));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_TmoDrago03(FIBITMAP *src, double gamma FI_DEFAULT(2.2), double exposure FI_DEFAULT(0));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_TmoReinhard05(FIBITMAP *src, double intensity FI_DEFAULT(0), double contrast FI_DEFAULT(0));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_TmoReinhard05Ex(FIBITMAP *src, double intensity FI_DEFAULT(0), double contrast FI_DEFAULT(0), double adaptation FI_DEFAULT(1), double color_correction FI_DEFAULT(0));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_TmoFattal02(FIBITMAP *src, double color_saturation FI_DEFAULT(0.5), double attenuation FI_DEFAULT(0.85));
// ZLib interface -----------------------------------------------------------
DLL_API DWORD DLL_CALLCONV FreeImage_ZLibCompress(BYTE *target, DWORD target_size, BYTE *source, DWORD source_size);
DLL_API DWORD DLL_CALLCONV FreeImage_ZLibUncompress(BYTE *target, DWORD target_size, BYTE *source, DWORD source_size);
DLL_API DWORD DLL_CALLCONV FreeImage_ZLibGZip(BYTE *target, DWORD target_size, BYTE *source, DWORD source_size);
DLL_API DWORD DLL_CALLCONV FreeImage_ZLibGUnzip(BYTE *target, DWORD target_size, BYTE *source, DWORD source_size);
DLL_API DWORD DLL_CALLCONV FreeImage_ZLibCRC32(DWORD crc, BYTE *source, DWORD source_size);
// --------------------------------------------------------------------------
// Metadata routines
// --------------------------------------------------------------------------
// tag creation / destruction
DLL_API FITAG *DLL_CALLCONV FreeImage_CreateTag(void);
DLL_API void DLL_CALLCONV FreeImage_DeleteTag(FITAG *tag);
DLL_API FITAG *DLL_CALLCONV FreeImage_CloneTag(FITAG *tag);
// tag getters and setters
DLL_API const char *DLL_CALLCONV FreeImage_GetTagKey(FITAG *tag);
DLL_API const char *DLL_CALLCONV FreeImage_GetTagDescription(FITAG *tag);
DLL_API WORD DLL_CALLCONV FreeImage_GetTagID(FITAG *tag);
DLL_API FREE_IMAGE_MDTYPE DLL_CALLCONV FreeImage_GetTagType(FITAG *tag);
DLL_API DWORD DLL_CALLCONV FreeImage_GetTagCount(FITAG *tag);
DLL_API DWORD DLL_CALLCONV FreeImage_GetTagLength(FITAG *tag);
DLL_API const void *DLL_CALLCONV FreeImage_GetTagValue(FITAG *tag);
DLL_API BOOL DLL_CALLCONV FreeImage_SetTagKey(FITAG *tag, const char *key);
DLL_API BOOL DLL_CALLCONV FreeImage_SetTagDescription(FITAG *tag, const char *description);
DLL_API BOOL DLL_CALLCONV FreeImage_SetTagID(FITAG *tag, WORD id);
DLL_API BOOL DLL_CALLCONV FreeImage_SetTagType(FITAG *tag, FREE_IMAGE_MDTYPE type);
DLL_API BOOL DLL_CALLCONV FreeImage_SetTagCount(FITAG *tag, DWORD count);
DLL_API BOOL DLL_CALLCONV FreeImage_SetTagLength(FITAG *tag, DWORD length);
DLL_API BOOL DLL_CALLCONV FreeImage_SetTagValue(FITAG *tag, const void *value);
// iterator
DLL_API FIMETADATA *DLL_CALLCONV FreeImage_FindFirstMetadata(FREE_IMAGE_MDMODEL model, FIBITMAP *dib, FITAG **tag);
DLL_API BOOL DLL_CALLCONV FreeImage_FindNextMetadata(FIMETADATA *mdhandle, FITAG **tag);
DLL_API void DLL_CALLCONV FreeImage_FindCloseMetadata(FIMETADATA *mdhandle);
// metadata setter and getter
DLL_API BOOL DLL_CALLCONV FreeImage_SetMetadata(FREE_IMAGE_MDMODEL model, FIBITMAP *dib, const char *key, FITAG *tag);
DLL_API BOOL DLL_CALLCONV FreeImage_GetMetadata(FREE_IMAGE_MDMODEL model, FIBITMAP *dib, const char *key, FITAG **tag);
DLL_API BOOL DLL_CALLCONV FreeImage_SetMetadataKeyValue(FREE_IMAGE_MDMODEL model, FIBITMAP *dib, const char *key, const char *value);
// helpers
DLL_API unsigned DLL_CALLCONV FreeImage_GetMetadataCount(FREE_IMAGE_MDMODEL model, FIBITMAP *dib);
DLL_API BOOL DLL_CALLCONV FreeImage_CloneMetadata(FIBITMAP *dst, FIBITMAP *src);
// tag to C string conversion
DLL_API const char* DLL_CALLCONV FreeImage_TagToString(FREE_IMAGE_MDMODEL model, FITAG *tag, char *Make FI_DEFAULT(NULL));
// --------------------------------------------------------------------------
// JPEG lossless transformation routines
// --------------------------------------------------------------------------
DLL_API BOOL DLL_CALLCONV FreeImage_JPEGTransform(const char *src_file, const char *dst_file, FREE_IMAGE_JPEG_OPERATION operation, BOOL perfect FI_DEFAULT(TRUE));
DLL_API BOOL DLL_CALLCONV FreeImage_JPEGTransformU(const wchar_t *src_file, const wchar_t *dst_file, FREE_IMAGE_JPEG_OPERATION operation, BOOL perfect FI_DEFAULT(TRUE));
DLL_API BOOL DLL_CALLCONV FreeImage_JPEGCrop(const char *src_file, const char *dst_file, int left, int top, int right, int bottom);
DLL_API BOOL DLL_CALLCONV FreeImage_JPEGCropU(const wchar_t *src_file, const wchar_t *dst_file, int left, int top, int right, int bottom);
DLL_API BOOL DLL_CALLCONV FreeImage_JPEGTransformFromHandle(FreeImageIO* src_io, fi_handle src_handle, FreeImageIO* dst_io, fi_handle dst_handle, FREE_IMAGE_JPEG_OPERATION operation, int* left, int* top, int* right, int* bottom, BOOL perfect FI_DEFAULT(TRUE));
DLL_API BOOL DLL_CALLCONV FreeImage_JPEGTransformCombined(const char *src_file, const char *dst_file, FREE_IMAGE_JPEG_OPERATION operation, int* left, int* top, int* right, int* bottom, BOOL perfect FI_DEFAULT(TRUE));
DLL_API BOOL DLL_CALLCONV FreeImage_JPEGTransformCombinedU(const wchar_t *src_file, const wchar_t *dst_file, FREE_IMAGE_JPEG_OPERATION operation, int* left, int* top, int* right, int* bottom, BOOL perfect FI_DEFAULT(TRUE));
DLL_API BOOL DLL_CALLCONV FreeImage_JPEGTransformCombinedFromMemory(FIMEMORY* src_stream, FIMEMORY* dst_stream, FREE_IMAGE_JPEG_OPERATION operation, int* left, int* top, int* right, int* bottom, BOOL perfect FI_DEFAULT(TRUE));
// --------------------------------------------------------------------------
// Image manipulation toolkit
// --------------------------------------------------------------------------
// rotation and flipping
/// @deprecated see FreeImage_Rotate
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_RotateClassic(FIBITMAP *dib, double angle);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Rotate(FIBITMAP *dib, double angle, const void *bkcolor FI_DEFAULT(NULL));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_RotateEx(FIBITMAP *dib, double angle, double x_shift, double y_shift, double x_origin, double y_origin, BOOL use_mask);
DLL_API BOOL DLL_CALLCONV FreeImage_FlipHorizontal(FIBITMAP *dib);
DLL_API BOOL DLL_CALLCONV FreeImage_FlipVertical(FIBITMAP *dib);
// upsampling / downsampling
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Rescale(FIBITMAP *dib, int dst_width, int dst_height, FREE_IMAGE_FILTER filter FI_DEFAULT(FILTER_CATMULLROM));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_MakeThumbnail(FIBITMAP *dib, int max_pixel_size, BOOL convert FI_DEFAULT(TRUE));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_RescaleRect(FIBITMAP *dib, int dst_width, int dst_height, int left, int top, int right, int bottom, FREE_IMAGE_FILTER filter FI_DEFAULT(FILTER_CATMULLROM), unsigned flags FI_DEFAULT(0));
// color manipulation routines (point operations)
DLL_API BOOL DLL_CALLCONV FreeImage_AdjustCurve(FIBITMAP *dib, BYTE *LUT, FREE_IMAGE_COLOR_CHANNEL channel);
DLL_API BOOL DLL_CALLCONV FreeImage_AdjustGamma(FIBITMAP *dib, double gamma);
DLL_API BOOL DLL_CALLCONV FreeImage_AdjustBrightness(FIBITMAP *dib, double percentage);
DLL_API BOOL DLL_CALLCONV FreeImage_AdjustContrast(FIBITMAP *dib, double percentage);
DLL_API BOOL DLL_CALLCONV FreeImage_Invert(FIBITMAP *dib);
DLL_API BOOL DLL_CALLCONV FreeImage_GetHistogram(FIBITMAP *dib, DWORD *histo, FREE_IMAGE_COLOR_CHANNEL channel FI_DEFAULT(FICC_BLACK));
DLL_API int DLL_CALLCONV FreeImage_GetAdjustColorsLookupTable(BYTE *LUT, double brightness, double contrast, double gamma, BOOL invert);
DLL_API BOOL DLL_CALLCONV FreeImage_AdjustColors(FIBITMAP *dib, double brightness, double contrast, double gamma, BOOL invert FI_DEFAULT(FALSE));
DLL_API unsigned DLL_CALLCONV FreeImage_ApplyColorMapping(FIBITMAP *dib, RGBQUAD *srccolors, RGBQUAD *dstcolors, unsigned count, BOOL ignore_alpha, BOOL swap);
DLL_API unsigned DLL_CALLCONV FreeImage_SwapColors(FIBITMAP *dib, RGBQUAD *color_a, RGBQUAD *color_b, BOOL ignore_alpha);
DLL_API unsigned DLL_CALLCONV FreeImage_ApplyPaletteIndexMapping(FIBITMAP *dib, BYTE *srcindices, BYTE *dstindices, unsigned count, BOOL swap);
DLL_API unsigned DLL_CALLCONV FreeImage_SwapPaletteIndices(FIBITMAP *dib, BYTE *index_a, BYTE *index_b);
// channel processing routines
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_GetChannel(FIBITMAP *dib, FREE_IMAGE_COLOR_CHANNEL channel);
DLL_API BOOL DLL_CALLCONV FreeImage_SetChannel(FIBITMAP *dst, FIBITMAP *src, FREE_IMAGE_COLOR_CHANNEL channel);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_GetComplexChannel(FIBITMAP *src, FREE_IMAGE_COLOR_CHANNEL channel);
DLL_API BOOL DLL_CALLCONV FreeImage_SetComplexChannel(FIBITMAP *dst, FIBITMAP *src, FREE_IMAGE_COLOR_CHANNEL channel);
// copy / paste / composite routines
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Copy(FIBITMAP *dib, int left, int top, int right, int bottom);
DLL_API BOOL DLL_CALLCONV FreeImage_Paste(FIBITMAP *dst, FIBITMAP *src, int left, int top, int alpha);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_CreateView(FIBITMAP *dib, unsigned left, unsigned top, unsigned right, unsigned bottom);
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_Composite(FIBITMAP *fg, BOOL useFileBkg FI_DEFAULT(FALSE), RGBQUAD *appBkColor FI_DEFAULT(NULL), FIBITMAP *bg FI_DEFAULT(NULL));
DLL_API BOOL DLL_CALLCONV FreeImage_PreMultiplyWithAlpha(FIBITMAP *dib);
// background filling routines
DLL_API BOOL DLL_CALLCONV FreeImage_FillBackground(FIBITMAP *dib, const void *color, int options FI_DEFAULT(0));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_EnlargeCanvas(FIBITMAP *src, int left, int top, int right, int bottom, const void *color, int options FI_DEFAULT(0));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_AllocateEx(int width, int height, int bpp, const RGBQUAD *color, int options FI_DEFAULT(0), const RGBQUAD *palette FI_DEFAULT(NULL), unsigned red_mask FI_DEFAULT(0), unsigned green_mask FI_DEFAULT(0), unsigned blue_mask FI_DEFAULT(0));
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_AllocateExT(FREE_IMAGE_TYPE type, int width, int height, int bpp, const void *color, int options FI_DEFAULT(0), const RGBQUAD *palette FI_DEFAULT(NULL), unsigned red_mask FI_DEFAULT(0), unsigned green_mask FI_DEFAULT(0), unsigned blue_mask FI_DEFAULT(0));
// miscellaneous algorithms
DLL_API FIBITMAP *DLL_CALLCONV FreeImage_MultigridPoissonSolver(FIBITMAP *Laplacian, int ncycle FI_DEFAULT(3));
// restore the borland-specific enum size option
#if defined(__BORLANDC__)
#pragma option pop
#endif
#ifdef __cplusplus
}
#endif
#endif // FREEIMAGE_H