Krita Source Code Documentation
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Classes | Typedefs | Functions
KisScreentoneScreentoneFunctions Namespace Reference

Classes

class  DotsDiamond
 
class  DotsDiamondEqualized
 
class  DotsEllipseLinear
 
class  DotsEllipseLinear_Legacy
 
class  DotsEllipseLinearEqualized
 
class  DotsEllipseSinusoidal
 
class  DotsEllipseSinusoidalEqualized
 
class  DotsRoundLinear
 
class  DotsRoundLinearEqualized
 
class  DotsRoundSinusoidal
 
class  DotsRoundSinusoidalEqualized
 
class  DotsSquare
 
class  DotsSquareEqualized
 
class  LinesCurtainsLinear
 
class  LinesCurtainsSinusoidal
 
class  LinesSawToothWaveLinear
 
class  LinesSawToothWaveSinusoidal
 
class  LinesSineWaveLinear
 
class  LinesSineWaveSinusoidal
 
class  LinesStraightLinear
 
class  LinesStraightSinusoidal
 
class  LinesTriangularWaveLinear
 
class  LinesTriangularWaveSinusoidal
 
class  TemplateBasedFunction
 

Typedefs

using DotsEllipseLinearEqualized_Legacy = DotsEllipseLinear_Legacy
 
using DotsEllipseSinusoidal_Legacy = DotsEllipseSinusoidal
 
using DotsEllipseSinusoidalEqualized_Legacy = DotsEllipseSinusoidal
 
using LinesCurtainsLinearEqualized = LinesCurtainsLinear
 
using LinesCurtainsSinusoidalEqualized = LinesCurtainsLinear
 
using LinesSawToothWaveLinearEqualized = LinesSawToothWaveLinear
 
using LinesSawToothWaveSinusoidalEqualized = LinesSawToothWaveLinear
 
using LinesSineWaveLinearEqualized = LinesSineWaveLinear
 
using LinesSineWaveSinusoidalEqualized = LinesSineWaveLinear
 
using LinesStraightLinearEqualized = LinesStraightLinear
 
using LinesStraightSinusoidalEqualized = LinesStraightLinear
 
using LinesTriangularWaveLinearEqualized = LinesTriangularWaveLinear
 
using LinesTriangularWaveSinusoidalEqualized = LinesTriangularWaveLinear
 

Functions

qreal sawTooth (qreal x)
 
qreal sin (qreal x)
 
qreal triangle (qreal x)
 

Typedef Documentation

◆ DotsEllipseLinearEqualized_Legacy

using KisScreentoneScreentoneFunctions::DotsEllipseLinearEqualized_Legacy = DotsEllipseLinear_Legacy

Definition at line 125 of file KisScreentoneScreentoneFunctions.h.

◆ DotsEllipseSinusoidal_Legacy

using KisScreentoneScreentoneFunctions::DotsEllipseSinusoidal_Legacy = DotsEllipseSinusoidal

Definition at line 127 of file KisScreentoneScreentoneFunctions.h.

◆ DotsEllipseSinusoidalEqualized_Legacy

using KisScreentoneScreentoneFunctions::DotsEllipseSinusoidalEqualized_Legacy = DotsEllipseSinusoidal

Definition at line 129 of file KisScreentoneScreentoneFunctions.h.

◆ LinesCurtainsLinearEqualized

using KisScreentoneScreentoneFunctions::LinesCurtainsLinearEqualized = LinesCurtainsLinear

Definition at line 225 of file KisScreentoneScreentoneFunctions.h.

◆ LinesCurtainsSinusoidalEqualized

using KisScreentoneScreentoneFunctions::LinesCurtainsSinusoidalEqualized = LinesCurtainsLinear

Definition at line 233 of file KisScreentoneScreentoneFunctions.h.

◆ LinesSawToothWaveLinearEqualized

using KisScreentoneScreentoneFunctions::LinesSawToothWaveLinearEqualized = LinesSawToothWaveLinear

Definition at line 209 of file KisScreentoneScreentoneFunctions.h.

◆ LinesSawToothWaveSinusoidalEqualized

using KisScreentoneScreentoneFunctions::LinesSawToothWaveSinusoidalEqualized = LinesSawToothWaveLinear

Definition at line 217 of file KisScreentoneScreentoneFunctions.h.

◆ LinesSineWaveLinearEqualized

using KisScreentoneScreentoneFunctions::LinesSineWaveLinearEqualized = LinesSineWaveLinear

Definition at line 177 of file KisScreentoneScreentoneFunctions.h.

◆ LinesSineWaveSinusoidalEqualized

using KisScreentoneScreentoneFunctions::LinesSineWaveSinusoidalEqualized = LinesSineWaveLinear

Definition at line 185 of file KisScreentoneScreentoneFunctions.h.

◆ LinesStraightLinearEqualized

using KisScreentoneScreentoneFunctions::LinesStraightLinearEqualized = LinesStraightLinear

Definition at line 161 of file KisScreentoneScreentoneFunctions.h.

◆ LinesStraightSinusoidalEqualized

using KisScreentoneScreentoneFunctions::LinesStraightSinusoidalEqualized = LinesStraightLinear

Definition at line 169 of file KisScreentoneScreentoneFunctions.h.

◆ LinesTriangularWaveLinearEqualized

using KisScreentoneScreentoneFunctions::LinesTriangularWaveLinearEqualized = LinesTriangularWaveLinear

Definition at line 193 of file KisScreentoneScreentoneFunctions.h.

◆ LinesTriangularWaveSinusoidalEqualized

using KisScreentoneScreentoneFunctions::LinesTriangularWaveSinusoidalEqualized = LinesTriangularWaveLinear

Definition at line 201 of file KisScreentoneScreentoneFunctions.h.

Function Documentation

◆ sawTooth()

qreal KisScreentoneScreentoneFunctions::sawTooth ( qreal x)

Definition at line 26 of file KisScreentoneScreentoneFunctions.cpp.

27{
28 constexpr qreal peakXOffset = 0.9;
29 constexpr qreal peakYOffset = 0.5;
30 x = x - std::floor(x);
31 return (x < peakXOffset ? 1.0 / peakXOffset * x : -1.0 / (1.0 - peakXOffset) * (x - 1.0)) * peakYOffset;
32}

◆ sin()

qreal KisScreentoneScreentoneFunctions::sin ( qreal x)

Definition at line 15 of file KisScreentoneScreentoneFunctions.cpp.

16{
17 x = std::cos(x * M_PI);
18 return x * x;
19}
M_PI
#define M_PI
Definition kis_global.h:111

References M_PI.

◆ triangle()

qreal KisScreentoneScreentoneFunctions::triangle ( qreal x)

Definition at line 21 of file KisScreentoneScreentoneFunctions.cpp.

22{
23 return 1.0 - 2.0 * std::abs(x - std::floor(x + 0.5));
24}