OCIO_NAMESPACE::ExponentTransform Class Reference

Represents exponent transform: pow( clamp(color), value ). More...

#include <OpenColorTransforms.h>

Inheritance diagram for OCIO_NAMESPACE::ExponentTransform:

Public Member Functions
TransformType	getTransformType () const noexceptoverride
virtual const FormatMetadata &	getFormatMetadata () const noexcept=0
virtual FormatMetadata &	getFormatMetadata () noexcept=0
virtual bool	equals (const ExponentTransform &other) const noexcept=0
	Checks if this exactly equals other. More...
virtual void	getValue (double(&vec4)[4]) const noexcept=0
virtual void	setValue (const double(&vec4)[4]) noexcept=0
virtual NegativeStyle	getNegativeStyle () const =0
virtual void	setNegativeStyle (NegativeStyle style)=0
	ExponentTransform (const ExponentTransform &)=delete
ExponentTransform &	operator= (const ExponentTransform &)=delete
virtual	~ExponentTransform ()=default
	Do not use (needed only for pybind11). More...
Public Member Functions inherited from OCIO_NAMESPACE::Transform
virtual TransformRcPtr	createEditableCopy () const =0
virtual TransformDirection	getDirection () const noexcept=0
virtual void	setDirection (TransformDirection dir) noexcept=0
	Note that this only affects the evaluation and not the values stored in the object. More...
virtual void	validate () const
	Will throw if data is not valid. More...
	Transform (const Transform &)=delete
Transform &	operator= (const Transform &)=delete
virtual	~Transform ()=default
	Do not use (needed only for pybind11). More...

Static Public Member Functions
static ExponentTransformRcPtr	Create ()

Protected Member Functions
	ExponentTransform ()=default
Protected Member Functions inherited from OCIO_NAMESPACE::Transform
	Transform ()=default

Detailed Description

Represents exponent transform: pow( clamp(color), value ).

Note

For configs with version == 1: Negative style is ignored and if the exponent is 1.0, this will not clamp. Otherwise, the input color will be clamped between [0.0, inf]. For configs with version > 1: Negative value handling may be specified via setNegativeStyle.

Definition at line 805 of file OpenColorTransforms.h.

Constructor & Destructor Documentation

OCIO_NAMESPACE::ExponentTransform::ExponentTransform ( const ExponentTransform &  )

delete

virtual OCIO_NAMESPACE::ExponentTransform::~ExponentTransform ( )

virtualdefault

Do not use (needed only for pybind11).

OCIO_NAMESPACE::ExponentTransform::ExponentTransform ( )

protecteddefault

Member Function Documentation

static ExponentTransformRcPtr OCIO_NAMESPACE::ExponentTransform::Create ( )

static

virtual bool OCIO_NAMESPACE::ExponentTransform::equals ( const ExponentTransform &  other ) const

pure virtualnoexcept

Checks if this exactly equals other.

virtual const FormatMetadata& OCIO_NAMESPACE::ExponentTransform::getFormatMetadata ( ) const

pure virtualnoexcept

virtual FormatMetadata& OCIO_NAMESPACE::ExponentTransform::getFormatMetadata ( )

pure virtualnoexcept

virtual NegativeStyle OCIO_NAMESPACE::ExponentTransform::getNegativeStyle ( ) const

pure virtual

Specifies how negative values are handled. Legal values:

• NEGATIVE_CLAMP – Clamp negative values (default).
• NEGATIVE_MIRROR – Positive curve is rotated 180 degrees around the origin to handle negatives.
• NEGATIVE_PASS_THRU – Negative values are passed through unchanged.

TransformType OCIO_NAMESPACE::ExponentTransform::getTransformType ( ) const

inlineoverridevirtualnoexcept

Implements OCIO_NAMESPACE::Transform.

Definition at line 810 of file OpenColorTransforms.h.

virtual void OCIO_NAMESPACE::ExponentTransform::getValue ( double(&)  vec4[4] ) const

pure virtualnoexcept

ExponentTransform& OCIO_NAMESPACE::ExponentTransform::operator= ( const ExponentTransform &  )

delete

virtual void OCIO_NAMESPACE::ExponentTransform::setNegativeStyle ( NegativeStyle  style )

pure virtual

virtual void OCIO_NAMESPACE::ExponentTransform::setValue ( const double(&)  vec4[4] )

pure virtualnoexcept

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

• OpenColorIO/OpenColorTransforms.h