ImFusion::ImageMath::internal::GlExprInterface Class Reference

#include <ImFusion/ImageMath/OpenGL/GlExprInterface.h>

Base class for all expressions which provides an interface to automatically create shaders from an expression. More...

Inheritance diagram for ImFusion::ImageMath::internal::GlExprInterface:

Detailed Description

Base class for all expressions which provides an interface to automatically create shaders from an expression.

Public Member Functions
virtual std::string	evalString (bool tagAndAssign=true) const =0
	Print expression.
virtual void	tagAndAssignNames (std::unordered_map< internal::TaggingIndex, const void * > &taggedLeaves, std::unordered_map< std::type_index, int > &countPerLeafType, const std::string &prefix) const =0
	We need to tag leaves and tell unique leaves that they are responsible to define the uniforms and set the shader arguments.
virtual void	getUniformDefinitionList (std::string &definitionList, const std::vector< int > &indices, const std::string &prefix) const =0
	Collect uniform/sampler definitions.
virtual void	getVariableDefinitionList (std::string &definitionList, const std::vector< int > &indices, const std::string &prefix) const =0
	Collect variable definitions.
virtual int	setArguments (GL::Program &p, const std::vector< int > &indices, const std::string &prefix) const =0
	Set uniform/sampler arguments.
ExprInterface &	exprInterface ()
	Get image descriptor of the wrapped expression.
const ExprInterface &	exprInterface () const
virtual std::vector< GlExprInterface * >	children ()=0
	Used for traversing the expression tree. Contains the immediate children of node.
virtual std::vector< const GlExprInterface * >	children () const =0
	Used for traversing the expression tree. Contains the immediate children of node.
virtual bool	setMagFilter (ImageMath::MagFilter mag)
	Set interpolation behaviour of the current leaf (only).
virtual bool	setWrap (ImageMath::Wrap wrap)
	Set interpolation behaviour of the current leaf (only).
bool	setMagFilterRecursive (ImageMath::MagFilter mag)
	Set interpolation behaviour of the current leaf and all of its children.
bool	setWrapRecursive (ImageMath::Wrap wrap)
	Set wrap behaviour of the current leaf and all of its children.

Member Function Documentation

evalString()

virtual std::string ImFusion::ImageMath::internal::GlExprInterface::evalString ( bool tagAndAssign = true ) const

pure virtual

Print expression.

Implemented in ImFusion::ImageMath::internal::ArrayGl< ImplType >, ImFusion::ImageMath::internal::ArrayGl< Array< T, ImgType, BlockAccessEnabled > >, ImFusion::ImageMath::internal::BinaryOpGl, ImFusion::ImageMath::internal::CastWrapperGl, ImFusion::ImageMath::internal::ChannelReductionGl, ImFusion::ImageMath::internal::ChannelSwizzleViewGl, ImFusion::ImageMath::internal::ChannelWiseScalarGl< ImplType >, ImFusion::ImageMath::internal::ChannelWiseScalarGl< ChannelWiseScalar< T, Dim > >, ImFusion::ImageMath::internal::CombineChannelsGl, ImFusion::ImageMath::internal::CoordinatesGl, ImFusion::ImageMath::internal::DeformationLeafGl, ImFusion::ImageMath::internal::DeviceStrategyWrapperGl, ImFusion::ImageMath::internal::MaskLeafGl, ImFusion::ImageMath::internal::NoiseGl< ImplType >, ImFusion::ImageMath::internal::NoiseGl< Noise< imf_img_typeT, Scalar< float >, Scalar< float > > >, ImFusion::ImageMath::internal::PolyWrapper< ExprT >, ImFusion::ImageMath::internal::ResampleGl, ImFusion::ImageMath::internal::ScalarGl< ImplType >, ImFusion::ImageMath::internal::ScalarGl< Scalar< float > >, ImFusion::ImageMath::internal::ScalarGl< Scalar< T > >, ImFusion::ImageMath::internal::SelectGl, ImFusion::ImageMath::internal::StashGl, ImFusion::ImageMath::internal::UnaryOpGl, ImFusion::ImageMath::internal::VariableGl, and ImFusion::ImageMath::StringLeaf.

tagAndAssignNames()

virtual void ImFusion::ImageMath::internal::GlExprInterface::tagAndAssignNames ( std::unordered_map< internal::TaggingIndex, const void * > & taggedLeaves, std::unordered_map< std::type_index, int > & countPerLeafType, const std::string & prefix ) const

pure virtual

We need to tag leaves and tell unique leaves that they are responsible to define the uniforms and set the shader arguments.

The names for uniforms and variables will also be assigned during this stage

Implemented in ImFusion::ImageMath::internal::ArrayGl< ImplType >, ImFusion::ImageMath::internal::ArrayGl< Array< T, ImgType, BlockAccessEnabled > >, ImFusion::ImageMath::internal::BinaryOpGl, ImFusion::ImageMath::internal::CastWrapperGl, ImFusion::ImageMath::internal::ChannelReductionGl, ImFusion::ImageMath::internal::ChannelSwizzleViewGl, ImFusion::ImageMath::internal::ChannelWiseScalarGl< ImplType >, ImFusion::ImageMath::internal::ChannelWiseScalarGl< ChannelWiseScalar< T, Dim > >, ImFusion::ImageMath::internal::CombineChannelsGl, ImFusion::ImageMath::internal::CoordinatesGl, ImFusion::ImageMath::internal::DeformationLeafGl, ImFusion::ImageMath::internal::DeviceStrategyWrapperGl, ImFusion::ImageMath::internal::MaskLeafGl, ImFusion::ImageMath::internal::NoiseGl< ImplType >, ImFusion::ImageMath::internal::NoiseGl< Noise< imf_img_typeT, Scalar< float >, Scalar< float > > >, ImFusion::ImageMath::internal::PolyWrapper< ExprT >, ImFusion::ImageMath::internal::ResampleGl, ImFusion::ImageMath::internal::ScalarGl< ImplType >, ImFusion::ImageMath::internal::ScalarGl< Scalar< float > >, ImFusion::ImageMath::internal::ScalarGl< Scalar< T > >, ImFusion::ImageMath::internal::SelectGl, ImFusion::ImageMath::internal::StashGl, ImFusion::ImageMath::internal::UnaryOpGl, ImFusion::ImageMath::internal::VariableGl, and ImFusion::ImageMath::StringLeaf.

getUniformDefinitionList()

virtual void ImFusion::ImageMath::internal::GlExprInterface::getUniformDefinitionList ( std::string & definitionList, const std::vector< int > & indices, const std::string & prefix ) const

pure virtual

Collect uniform/sampler definitions.

Implemented in ImFusion::ImageMath::internal::ArrayGl< ImplType >, ImFusion::ImageMath::internal::ArrayGl< Array< T, ImgType, BlockAccessEnabled > >, ImFusion::ImageMath::internal::BinaryOpGl, ImFusion::ImageMath::internal::CastWrapperGl, ImFusion::ImageMath::internal::ChannelReductionGl, ImFusion::ImageMath::internal::ChannelSwizzleViewGl, ImFusion::ImageMath::internal::ChannelWiseScalarGl< ImplType >, ImFusion::ImageMath::internal::ChannelWiseScalarGl< ChannelWiseScalar< T, Dim > >, ImFusion::ImageMath::internal::CombineChannelsGl, ImFusion::ImageMath::internal::CoordinatesGl, ImFusion::ImageMath::internal::DeformationLeafGl, ImFusion::ImageMath::internal::DeviceStrategyWrapperGl, ImFusion::ImageMath::internal::MaskLeafGl, ImFusion::ImageMath::internal::NoiseGl< ImplType >, ImFusion::ImageMath::internal::NoiseGl< Noise< imf_img_typeT, Scalar< float >, Scalar< float > > >, ImFusion::ImageMath::internal::PolyWrapper< ExprT >, ImFusion::ImageMath::internal::ResampleGl, ImFusion::ImageMath::internal::ScalarGl< ImplType >, ImFusion::ImageMath::internal::ScalarGl< Scalar< float > >, ImFusion::ImageMath::internal::ScalarGl< Scalar< T > >, ImFusion::ImageMath::internal::SelectGl, ImFusion::ImageMath::internal::StashGl, ImFusion::ImageMath::internal::UnaryOpGl, ImFusion::ImageMath::internal::VariableGl, and ImFusion::ImageMath::StringLeaf.

getVariableDefinitionList()

virtual void ImFusion::ImageMath::internal::GlExprInterface::getVariableDefinitionList ( std::string & definitionList, const std::vector< int > & indices, const std::string & prefix ) const

pure virtual

Collect variable definitions.

Implemented in ImFusion::ImageMath::internal::ArrayGl< ImplType >, ImFusion::ImageMath::internal::ArrayGl< Array< T, ImgType, BlockAccessEnabled > >, ImFusion::ImageMath::internal::BinaryOpGl, ImFusion::ImageMath::internal::CastWrapperGl, ImFusion::ImageMath::internal::ChannelReductionGl, ImFusion::ImageMath::internal::ChannelSwizzleViewGl, ImFusion::ImageMath::internal::ChannelWiseScalarGl< ImplType >, ImFusion::ImageMath::internal::ChannelWiseScalarGl< ChannelWiseScalar< T, Dim > >, ImFusion::ImageMath::internal::CombineChannelsGl, ImFusion::ImageMath::internal::CoordinatesGl, ImFusion::ImageMath::internal::DeformationLeafGl, ImFusion::ImageMath::internal::DeviceStrategyWrapperGl, ImFusion::ImageMath::internal::MaskLeafGl, ImFusion::ImageMath::internal::NoiseGl< ImplType >, ImFusion::ImageMath::internal::NoiseGl< Noise< imf_img_typeT, Scalar< float >, Scalar< float > > >, ImFusion::ImageMath::internal::PolyWrapper< ExprT >, ImFusion::ImageMath::internal::ResampleGl, ImFusion::ImageMath::internal::ScalarGl< ImplType >, ImFusion::ImageMath::internal::ScalarGl< Scalar< float > >, ImFusion::ImageMath::internal::ScalarGl< Scalar< T > >, ImFusion::ImageMath::internal::SelectGl, ImFusion::ImageMath::internal::StashGl, ImFusion::ImageMath::internal::UnaryOpGl, ImFusion::ImageMath::internal::VariableGl, and ImFusion::ImageMath::StringLeaf.

setArguments()

virtual int ImFusion::ImageMath::internal::GlExprInterface::setArguments ( GL::Program & p, const std::vector< int > & indices, const std::string & prefix ) const

pure virtual

Set uniform/sampler arguments.

Implemented in ImFusion::ImageMath::internal::ArrayGl< ImplType >, ImFusion::ImageMath::internal::ArrayGl< Array< T, ImgType, BlockAccessEnabled > >, ImFusion::ImageMath::internal::BinaryOpGl, ImFusion::ImageMath::internal::CastWrapperGl, ImFusion::ImageMath::internal::ChannelReductionGl, ImFusion::ImageMath::internal::ChannelSwizzleViewGl, ImFusion::ImageMath::internal::ChannelWiseScalarGl< ImplType >, ImFusion::ImageMath::internal::ChannelWiseScalarGl< ChannelWiseScalar< T, Dim > >, ImFusion::ImageMath::internal::CombineChannelsGl, ImFusion::ImageMath::internal::CoordinatesGl, ImFusion::ImageMath::internal::DeformationLeafGl, ImFusion::ImageMath::internal::DeviceStrategyWrapperGl, ImFusion::ImageMath::internal::MaskLeafGl, ImFusion::ImageMath::internal::NoiseGl< ImplType >, ImFusion::ImageMath::internal::NoiseGl< Noise< imf_img_typeT, Scalar< float >, Scalar< float > > >, ImFusion::ImageMath::internal::PolyWrapper< ExprT >, ImFusion::ImageMath::internal::ResampleGl, ImFusion::ImageMath::internal::ScalarGl< ImplType >, ImFusion::ImageMath::internal::ScalarGl< Scalar< float > >, ImFusion::ImageMath::internal::ScalarGl< Scalar< T > >, ImFusion::ImageMath::internal::SelectGl, ImFusion::ImageMath::internal::StashGl, ImFusion::ImageMath::internal::UnaryOpGl, ImFusion::ImageMath::internal::VariableGl, and ImFusion::ImageMath::StringLeaf.

children() [1/2]

virtual std::vector< GlExprInterface * > ImFusion::ImageMath::internal::GlExprInterface::children ( )

pure virtual

Used for traversing the expression tree. Contains the immediate children of node.

Implemented in ImFusion::ImageMath::internal::ArrayGl< ImplType >, ImFusion::ImageMath::internal::ArrayGl< Array< T, ImgType, BlockAccessEnabled > >, ImFusion::ImageMath::internal::BinaryOpGl, ImFusion::ImageMath::internal::CastWrapperGl, ImFusion::ImageMath::internal::ChannelReductionGl, ImFusion::ImageMath::internal::ChannelSwizzleViewGl, ImFusion::ImageMath::internal::ChannelWiseScalarGl< ImplType >, ImFusion::ImageMath::internal::ChannelWiseScalarGl< ChannelWiseScalar< T, Dim > >, ImFusion::ImageMath::internal::CombineChannelsGl, ImFusion::ImageMath::internal::CoordinatesGl, ImFusion::ImageMath::internal::DeformationLeafGl, ImFusion::ImageMath::internal::DeviceStrategyWrapperGl, ImFusion::ImageMath::internal::NoiseGl< ImplType >, ImFusion::ImageMath::internal::NoiseGl< Noise< imf_img_typeT, Scalar< float >, Scalar< float > > >, ImFusion::ImageMath::internal::PolyWrapper< ExprT >, ImFusion::ImageMath::internal::ResampleGl, ImFusion::ImageMath::internal::ScalarGl< ImplType >, ImFusion::ImageMath::internal::ScalarGl< Scalar< float > >, ImFusion::ImageMath::internal::ScalarGl< Scalar< T > >, ImFusion::ImageMath::internal::SelectGl, ImFusion::ImageMath::internal::StashGl, ImFusion::ImageMath::internal::UnaryOpGl, ImFusion::ImageMath::internal::VariableGl, ImFusion::ImageMath::MaskLeaf< OperandT >, and ImFusion::ImageMath::StringLeaf.

children() [2/2]

virtual std::vector< const GlExprInterface * > ImFusion::ImageMath::internal::GlExprInterface::children ( ) const

pure virtual

Used for traversing the expression tree. Contains the immediate children of node.

Implemented in ImFusion::ImageMath::internal::ArrayGl< ImplType >, ImFusion::ImageMath::internal::BinaryOpGl, ImFusion::ImageMath::internal::CastWrapperGl, ImFusion::ImageMath::internal::ChannelReductionGl, ImFusion::ImageMath::internal::ChannelSwizzleViewGl, ImFusion::ImageMath::internal::ChannelWiseScalarGl< ImplType >, ImFusion::ImageMath::internal::CombineChannelsGl, ImFusion::ImageMath::internal::CoordinatesGl, ImFusion::ImageMath::internal::DeformationLeafGl, ImFusion::ImageMath::internal::DeviceStrategyWrapperGl, ImFusion::ImageMath::internal::NoiseGl< ImplType >, ImFusion::ImageMath::internal::PolyWrapper< ExprT >, ImFusion::ImageMath::internal::ResampleGl, ImFusion::ImageMath::internal::ScalarGl< ImplType >, ImFusion::ImageMath::internal::SelectGl, ImFusion::ImageMath::internal::StashGl, ImFusion::ImageMath::internal::UnaryOpGl, ImFusion::ImageMath::internal::VariableGl, ImFusion::ImageMath::MaskLeaf< OperandT >, and ImFusion::ImageMath::StringLeaf.

setMagFilter()

virtual bool ImFusion::ImageMath::internal::GlExprInterface::setMagFilter ( ImageMath::MagFilter mag )

virtual

Set interpolation behaviour of the current leaf (only).

Returns

true if the interpolation mode changed

Reimplemented in ImFusion::ImageMath::internal::ArrayGl< ImplType >, and ImFusion::ImageMath::internal::ArrayGl< Array< T, ImgType, BlockAccessEnabled > >.

setWrap()

virtual bool ImFusion::ImageMath::internal::GlExprInterface::setWrap ( ImageMath::Wrap wrap )

virtual

Set interpolation behaviour of the current leaf (only).

Returns

true if the interpolation mode changed

Reimplemented in ImFusion::ImageMath::internal::ArrayGl< ImplType >, and ImFusion::ImageMath::internal::ArrayGl< Array< T, ImgType, BlockAccessEnabled > >.

setMagFilterRecursive()

bool ImFusion::ImageMath::internal::GlExprInterface::setMagFilterRecursive

(

ImageMath::MagFilter

mag

)

Set interpolation behaviour of the current leaf and all of its children.

Returns

true if the wrap mode changed

setWrapRecursive()

bool ImFusion::ImageMath::internal::GlExprInterface::setWrapRecursive

(

ImageMath::Wrap

wrap

)

Set wrap behaviour of the current leaf and all of its children.

Returns

true if the wrap mode changed

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

• ImFusion/ImageMath/OpenGL/GlExprInterface.h