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src/Source/FreeImage.h  view on Meta::CPAN

	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 ---------------------------------------------------------