Inverse weighted rotation - swirlCW&&swirlCWW. More...

#include <deform_brush.h>

Inheritance diagram for DeformRotation:

Public Member Functions
void	setAlpha (qreal alpha)

void	transform (qreal maskX, qreal maskY, qreal distance, KisRandomSourceSP randomSource) override

Public Member Functions inherited from DeformBase
	DeformBase ()

virtual	~DeformBase ()

Private Attributes
qreal	m_alpha {0.0}

Detailed Description

Inverse weighted rotation - swirlCW&&swirlCWW.

Definition at line 64 of file deform_brush.h.

Member Function Documentation

◆ setAlpha()

void DeformRotation::setAlpha ( qreal alpha )

inline

Definition at line 68 of file deform_brush.h.

                               {
        m_alpha = alpha;
    }

References m_alpha.

◆ transform()

void DeformRotation::transform	(	qreal *	maskX,
		qreal *	maskY,
		qreal	distance,
		KisRandomSourceSP	randomSource )

inlineoverridevirtual

Reimplemented from DeformBase.

Definition at line 71 of file deform_brush.h.

                                                                                                        {
        Q_UNUSED(randomSource);
        distance = 1.0 - distance;
        qreal rotX = cos(-m_alpha * distance) * (*maskX) - sin(-m_alpha * distance) * (*maskY);
        qreal rotY = sin(-m_alpha * distance) * (*maskX) + cos(-m_alpha * distance) * (*maskY);
 
        *maskX = rotX;
        *maskY = rotY;
    }

References distance(), and m_alpha.

Member Data Documentation

◆ m_alpha

qreal DeformRotation::m_alpha {0.0}

private

Definition at line 82 of file deform_brush.h.

82{0.0};

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

plugins/paintops/deform/deform_brush.h