Functions
ILint ILAPIENTRY	iluGetInteger (ILenum Mode)
	Returns the current value of the Mode. More...

void ILAPIENTRY	iluGetIntegerv (ILenum Mode, ILint *Param)
	Returns the current value of the Mode and stores it in Param.

ILconst_string ILAPIENTRY	iluGetString (ILenum StringName)
	Returns a constant string detailing aspects about this library. More...

void ILAPIENTRY	iluImageParameter (ILenum PName, ILenum Param)
	Sets an image parameter for a PNames. More...

void ILAPIENTRY	iluRegionfv (ILUpointf *Points, ILuint n)
	Sets the currently active region. More...

void ILAPIENTRY	iluRegioniv (ILUpointi *Points, ILuint n)
	Sets the currently active region. More...

ILboolean ILAPIENTRY	iluSetLanguage (ILenum Language)
	Sets the current language to use for error messages. More...

Detailed Description

Function Documentation

ILint ILAPIENTRY iluGetInteger ( ILenum Mode )

Returns the current value of the Mode.

Valid Modes are:

Mode	R/W	Default	Description
ILU_VERSION_NUM	R	ILU_VERSION	The version of the image library utilities.
ILU_FILTER	RW	ILU_NEAREST	Currently selected interpolation filter. Can be ILU_NEAREST, ILU_LINEAR. ILU_BILINEAR, ILU_SCALE_BOX, ILU_SCALE_TRIANGLE, ILU_SCALE_BELL, ILU_SCALE_BSPLINE, ILU_SCALE_LANCZOS3 or ILU_SCALE_MITCHELL.

ILconst_string ILAPIENTRY iluGetString ( ILenum StringName )

Returns a constant string detailing aspects about this library.

Valid StringNames are:

Name	R/W	Description
ILU_VENDOR	R	The name of the vendor of this version of the ILU implementation.
ILU_VERSION_NUM	R	Current version string of the ILU implementation.

Parameters

StringName String to get.

void ILAPIENTRY iluImageParameter	(	ILenum	PName,
		ILenum	Param
	)

Sets an image parameter for a PNames.

Valid PNames are:

Name	Description
ILU_FILTER	Image interpolation filter. Valid values are ILU_NEAREST, ILU_LINEAR. ILU_BILINEAR, ILU_SCALE_BOX, ILU_SCALE_TRIANGLE, ILU_SCALE_BELL, ILU_SCALE_BSPLINE, ILU_SCALE_LANCZOS3 or ILU_SCALE_MITCHELL.
ILU_PLACEMENT	ALignment of image to use when enlarging the image's canvas. Can be ILU_LOWER_LEFT, ILU_LOWER_RIGHT, ILU_UPPER_LEFT, ILU_UPPER_RIGHT or ILU_CENTER.

void ILAPIENTRY iluRegionfv	(	ILUpointf *	Points,
		ILuint	n
	)

Sets the currently active region.

If Points is NULL or n is 0, the region is unset.

Parameters

Points	Region points describing a polygon that encloses the region to set. Coordinates are relative to the boundaries size of the image bound when applying the region.
n	Number of points. Must be at least 3 for a valid polygon.

void ILAPIENTRY iluRegioniv	(	ILUpointi *	Points,
		ILuint	n
	)

Sets the currently active region.

If Points is NULL or n is 0, the region is unset.

Parameters

Points	Region points describing a polygon that encloses the region to set. Coordinates are absolute pixel coordinates.
n	Number of points. Must be at least 3 for a valid polygon.

ILboolean ILAPIENTRY iluSetLanguage ( ILenum Language )

Sets the current language to use for error messages.

Parameters

Language Language to use, can be ILU_ENGLISH, ILU_ARABIC, ILU_DUTCH, ILU_JAPANESE, ILU_SPANISH, ILU_GERMAN or ILU_FRENCH.