CFAdditiveSubtractive< T > Struct Template Reference

#include <KoCompositeOpFunctions.h>

Inheritance diagram for CFAdditiveSubtractive< T >:

Static Public Member Functions
static T	composeChannel (T src, T dst)
Static Public Member Functions inherited from KoClampedSourceAndDestinationBottomCompositeOpGenericFunctorBase< T >
static T	clampDestinationChannelValue (T value)
static T	clampSourceChannelValue (T value)

Detailed Description

template<class T>
struct CFAdditiveSubtractive< T >

Definition at line 712 of file KoCompositeOpFunctions.h.

Member Function Documentation

composeChannel()

template<class T >

static T CFAdditiveSubtractive< T >::composeChannel ( T src, T dst )

inlinestatic

Definition at line 713 of file KoCompositeOpFunctions.h.

                                                 {
        using namespace Arithmetic;
 
        // min(1,max(0,abs(sqr(CB)-sqr(CT))))
        qreal x = sqrt(scale<qreal>(dst)) - sqrt(scale<qreal>(src));
        return scale<T>(qAbs(x));
    }

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

• libs/pigment/compositeops/KoCompositeOpFunctions.h