KoScaleColorConversionTransformation< _src_CSTraits_, _dst_CSTraits_ > Class Template Reference

#include <KoScaleColorConversionTransformation.h>

Inheritance diagram for KoScaleColorConversionTransformation< _src_CSTraits_, _dst_CSTraits_ >:

Public Member Functions
	KoScaleColorConversionTransformation (const KoColorSpace *srcCs, const KoColorSpace *dstCs)
virtual void	transform (const quint8 *srcU8, quint8 *dstU8, qint32 nPixels) const
Public Member Functions inherited from KoColorConversionTransformation
ConversionFlags	conversionFlags () const
const KoColorSpace *	dstColorSpace () const
bool	isValid () const override
	KoColorConversionTransformation (const KoColorSpace *srcCs, const KoColorSpace *dstCs, Intent renderingIntent, ConversionFlags conversionFlags)
Intent	renderingIntent () const
const KoColorSpace *	srcColorSpace () const
void	transformInPlace (const quint8 *src, quint8 *dst, qint32 nPixels) const
	~KoColorConversionTransformation () override
Public Member Functions inherited from Private
	Private (KisCanvas2 *c)
Public Member Functions inherited from KoColorTransformation
virtual int	parameterId (const QString &name) const
virtual QList< QString >	parameters () const
virtual void	setParameter (int id, const QVariant &parameter)
void	setParameters (const QHash< QString, QVariant > &parameters)
virtual	~KoColorTransformation ()

Additional Inherited Members
Public Types inherited from KoColorConversionTransformation
enum	ConversionFlag {   Empty = 0x0 , NoOptimization = 0x0100 , GamutCheck = 0x1000 , SoftProofing = 0x4000 ,   BlackpointCompensation = 0x2000 , NoWhiteOnWhiteFixup = 0x0004 , HighQuality = 0x0400 , LowQuality = 0x0800 ,   CopyAlpha = 0x04000000 , NoAdaptationAbsoluteIntent = 01000000 }
enum	Intent { IntentPerceptual = 0 , IntentRelativeColorimetric = 1 , IntentSaturation = 2 , IntentAbsoluteColorimetric = 3 }
Static Public Member Functions inherited from KoColorConversionTransformation
static ConversionFlags	adjustmentConversionFlags ()
static Intent	adjustmentRenderingIntent ()
static ConversionFlags	internalConversionFlags ()
static Intent	internalRenderingIntent ()
Public Attributes inherited from KoColorConversionTransformation
ConversionFlags	conversionFlags
const KoColorSpace *	dstColorSpace
Intent	renderingIntent
const KoColorSpace *	srcColorSpace
Public Attributes inherited from Private
KisCanvas2 *	canvas
int	displayedFrame
int	intendedFrame

Detailed Description

template<typename _src_CSTraits_, typename _dst_CSTraits_>
class KoScaleColorConversionTransformation< _src_CSTraits_, _dst_CSTraits_ >

This transformation allows to convert between two color spaces with the same color model but different channel type.

Definition at line 17 of file KoScaleColorConversionTransformation.h.

Constructor & Destructor Documentation

KoScaleColorConversionTransformation()

template<typename _src_CSTraits_ , typename _dst_CSTraits_ >

KoScaleColorConversionTransformation< _src_CSTraits_, _dst_CSTraits_ >::KoScaleColorConversionTransformation ( const KoColorSpace * srcCs, const KoColorSpace * dstCs )

inline

Definition at line 20 of file KoScaleColorConversionTransformation.h.

                                                                                               : KoColorConversionTransformation(srcCs, dstCs) {
        Q_ASSERT(srcCs->colorModelId() == dstCs->colorModelId());
    }

References KoColorSpace::colorModelId().

Member Function Documentation

transform()

template<typename _src_CSTraits_ , typename _dst_CSTraits_ >

virtual void KoScaleColorConversionTransformation< _src_CSTraits_, _dst_CSTraits_ >::transform ( const quint8 * src, quint8 * dst, qint32 nPixels ) const

inlinevirtual

perform the color conversion between two buffers. Make sure that src is not the same as dst!

Parameters

nPixels

the number of pixels in the buffers.

Implements KoColorConversionTransformation.

Definition at line 23 of file KoScaleColorConversionTransformation.h.

                                                                                     {
        const typename _src_CSTraits_::channels_type* src = _src_CSTraits_::nativeArray(srcU8);
        typename _dst_CSTraits_::channels_type* dst = _dst_CSTraits_::nativeArray(dstU8);
        for (quint32 i = 0; i < _src_CSTraits_::channels_nb * nPixels; i++) {
            dst[i] = KoColorSpaceMaths<typename _src_CSTraits_::channels_type, typename _dst_CSTraits_::channels_type>::scaleToA(src[i]);
        }
    }

References KoColorSpaceMaths< _T, _Tdst >::scaleToA().

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

• libs/pigment/KoScaleColorConversionTransformation.h