IlvBitmapDataSmoothResampler Class Reference

Smooth bitmap data resampler class. More...

#include <ilviews/bitmaps/resample.h>

Inheritance diagram for IlvBitmapDataSmoothResampler:

Public Member Functions
	IlvBitmapDataSmoothResampler ()
	Constructor.
IlvBitmapData *	resample (IlvBitmapData *data, IlvRect &srcrect, IlvRect &dstrect)
	Returns bitmap data from a rectangular region. More...
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 const char *	getName () const
	Returns the name of the instance. The semantic and implementation of this method are defined by concrete subclasses. The default implementation returns 0. 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...

Detailed Description

Smooth bitmap data resampler class.

Library: xviews or winviews or mviews (mutually exclusive)

This class provides a method for returning a rectangular region of an IlvBitmapData as an IlvBitmapData. The dimensions of the destination bitmap data are given by another rectangle. This class uses a filtering method to fill the destination bitmap data.

Member Function Documentation

resample()

IlvBitmapData* IlvBitmapDataSmoothResampler::resample	(	IlvBitmapData *	data,
		IlvRect &	srcrect,
		IlvRect &	dstrect
	)

Returns bitmap data from a rectangular region.

Parameters

data	The source bitmap data.
srcrect	The rectangular region in the source bitmap data.
dstrect	The dimensions of the returned bitmap data.

Returns

The created bitmap data.