VRS::ImageBlend Class Reference

Blends an image into another image. More...

#include <vrs/image/imageblend.h>

Inheritance diagram for VRS::ImageBlend:

List of all members.

Public Member Functions
	ImageBlend (Image *referenceImage, double blendFactor=0.5)
void	setBlendFactor (double blendF)
double	getBlendFactor () const
	Set/get the blend factor.
void	setReferenceImage (Image *image)
Image *	getReferenceImage () const
	Set/get the other image.
virtual bool	operatesInPlace () const
virtual Image *	manipulate (Image *source, Image *target)
	VRS_TYPEINFO (ImageBlend, ImageManipulator)

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Detailed Description

Blends an image into another image.

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Constructor & Destructor Documentation

VRS::ImageBlend::ImageBlend	(	Image *	referenceImage,
		double	blendFactor = 0.5
	)

For each pixel-component p, the blended value is computed as blendFactor*p + (1.0-blendFactor)*other->p. Both images must have the same width, height, and no of layers.

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Member Function Documentation

void VRS::ImageBlend::setBlendFactor

(

double

blendF

)

double VRS::ImageBlend::getBlendFactor

(

)

const

Set/get the blend factor.

void VRS::ImageBlend::setReferenceImage

(

Image *

image

)

Image* VRS::ImageBlend::getReferenceImage

(

)

const

Set/get the other image.

virtual bool VRS::ImageBlend::operatesInPlace

(

)

const [virtual]

Returns whether the image operation can be performed for a given image in place.

Reimplemented from VRS::ImageManipulator.

virtual Image* VRS::ImageBlend::manipulate	(	Image *	source,
		Image *	target
	)			[virtual]

See `ImageManipulator'. Blends the source image and the reference image, and stores the result in the target image.

Implements VRS::ImageManipulator.

VRS::ImageBlend::VRS_TYPEINFO	(	ImageBlend	,
		ImageManipulator
	)

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The documentation for this class was generated from the following file:

• imageblend.h