IlvMergeFilter Class Reference

Merge filter. More...

#include <ilviews/bitmaps/filters/merge.h>

Inheritance diagram for IlvMergeFilter:

Public Member Functions
	IlvMergeFilter ()
	Constructor. More...
	~IlvMergeFilter ()
	Destructor. More...
IlvBitmapData *	apply (IlUInt count=0, const IlvBitmapData **inputs=0)
	Applies the merge to the given images.
Public Member Functions inherited from IlvBitmapFilter
	IlvBitmapFilter ()
	Constructor. More...
virtual	~IlvBitmapFilter ()
	Destructor. More...
IlvBitmapData *	applyUnary (const IlvBitmapData *data)
	Convenience method for unary filters. More...
virtual const char *	getClassName () const
	Returns the class name of the filter. More...
IlUInt	getHeight () const
	Returns the height of the filter effect region. More...
const char *const *	getInputs (IlUInt &count) const
	Returns the name of the input bitmap data. More...
const char *	getName () const
	Returns the name of the filter. More...
IlUInt	getRefCount () const
	Returns the reference count for this instance.
const char *	getResult () const
	Returns the name of the result bitmap data. More...
IlUInt	getWidth () const
	Returns the width of the filter effect region. More...
IlInt	getX () const
	Returns the left coordinate of the filter effect region. More...
IlInt	getY () const
	Returns the top coordinate of the filter effect region. More...
void	lock ()
	Locks the current instance.
void	setHeight (IlUInt height)
	Sets the height of the filter effect region. More...
void	setInputs (IlUInt count, const char *const *name)
	Sets the input names of the filter. More...
void	setName (const char *id)
	Sets the name of the filter. More...
void	setResult (const char *name)
	Sets the result name of the filter. More...
void	setWidth (IlUInt width)
	Sets the width of the filter effect region. More...
void	setX (IlInt x)
	Sets the left coordinate of the filter effect region. More...
void	setY (IlInt y)
	Sets the top coordinate of the filter effect region. More...
void	unLock ()
	Unlocks the current instance. When the reference count is 0, the instance is deleted.
Public Member Functions inherited from IlvValueInterface
virtual IlBoolean	applyValue (const IlvValue &value)
	Apply an accessor. More...
virtual IlBoolean	changeValue (const IlvValue &val)
	Changes the value of an accessor. More...
virtual IlBoolean	changeValues (const IlvValue *values, IlUShort count=0)
	Changes several accessor values simultaneously. More...
virtual void	getAccessors (const IlSymbol *const **names, const IlvValueTypeClass *const **types, IlUInt &count) const
	Retrieves the list of available accessors of an object. More...
virtual IlvValue &	queryValue (IlvValue &val) const
	Retrieves an accessor value. More...
virtual void	queryValues (IlvValue *values, IlUShort count) const
	Retrieves multiple accessor values simultaneously. More...

Additional Inherited Members
Static Public Member Functions inherited from IlvBitmapFilter
static IlvBitmapFilter *	Create (const char *classname, IlBoolean forceLoad=IlTrue)
	This static method creates an instance of a bitmap filter of given classname. If the filter class is not registered and forceLoad is IlTrue, an attempt to load a dynamic module for this filter is made. More...
static const char **	GetRegisteredFilters (IlUInt &num)
	This static method returns an array of registered filter class names. More...

Detailed Description

Merge filter.

Library: ilvbmpflt

This bitmap filter lets you blend multiple images together using the over operator. This effect could be done using n - 1 IlvCompositeFilters.

See also

IlvRGBBitmapData, IlvBitmapFilter

Constructor & Destructor Documentation

IlvMergeFilter()

IlvMergeFilter::IlvMergeFilter

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Constructor.

Initializes a new instance of the class IlvMergeFilter.

~IlvMergeFilter()

IlvMergeFilter::~IlvMergeFilter

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Destructor.

The destructor releases all the memory used by the instance.