Blur node implementation for Hw shader languages. More...

#include <HwBlurNode.h>

Inheritance diagram for HwBlurNode:

Public Member Functions
	HwBlurNode (const string &samplingIncludeFilename)

virtual	~HwBlurNode ()

void	emitSamplingFunctionDefinition (const ShaderNode &node, GenContext &context, ShaderStage &stage) const override
	Emit function definitions for sampling functions used by this node. More...

Public Member Functions inherited from BlurNode
void	emitFunctionDefinition (const ShaderNode &node, GenContext &context, ShaderStage &stage) const override
	Emit function definition for the given node instance. More...

void	emitFunctionCall (const ShaderNode &node, GenContext &context, ShaderStage &stage) const override
	Emit the function call or inline source code for given node instance in the given context. More...

Public Member Functions inherited from ConvolutionNode
void	createVariables (const ShaderNode &node, GenContext &context, Shader &shader) const override

Public Member Functions inherited from ShaderNodeImpl
virtual	~ShaderNodeImpl ()

virtual const string &	getTarget () const

virtual void	initialize (const InterfaceElement &element, GenContext &context)

const string &	getName () const
	Return the name of this implementation. More...

size_t	getHash () const

virtual void	addInputs (ShaderNode &node, GenContext &context) const
	Add additional inputs on a node. More...

virtual void	setValues (const Node &node, ShaderNode &shaderNode, GenContext &context) const
	Set values for additional inputs on a node. More...

virtual void	addClassification (ShaderNode &node) const
	Add additional classifications on a node. More...

virtual void	emitOutputVariables (const ShaderNode &node, GenContext &context, ShaderStage &stage) const
	Emit declaration and initialization of output variables to use in a function call. More...

virtual ShaderGraph *	getGraph () const

virtual bool	isEditable (const ShaderInput &) const

virtual bool	isEditable (const ShaderGraphInputSocket &) const

Static Public Member Functions
static ShaderNodeImplPtr	create (const string &samplingIncludeFilename)

Additional Inherited Members
Protected Member Functions inherited from BlurNode
	BlurNode ()
	Constructor. More...

bool	acceptsInputType (TypeDesc type) const override
	Return if given type is an acceptable input. More...

void	computeSampleOffsetStrings (const string &sampleSizeName, const string &offsetTypeString, unsigned int filterWidth, StringVec &offsetStrings) const override
	Compute offset strings for sampling. More...

virtual void	outputSampleArray (const ShaderGenerator &shadergen, ShaderStage &stage, TypeDesc inputType, const string &sampleName, const StringVec &sampleStrings) const
	Output sample array. More...

void	outputSampleArray (const ShaderGenerator &shadergen, ShaderStage &stage, const TypeDesc *inputType, const string &sampleName, const StringVec &sampleStrings) const

Protected Member Functions inherited from ConvolutionNode
	ConvolutionNode ()
	Constructor. More...

bool	acceptsInputType (const TypeDesc *type) const

virtual const ShaderInput *	getSamplingInput (const ShaderNode &node) const

void	emitInputSamplesUV (const ShaderNode &node, unsigned int sampleCount, unsigned int filterWidth, float filterSize, float filterOffset, const string &sampleSizeFunctionUV, GenContext &context, ShaderStage &stage, StringVec &sampleStrings) const

Protected Member Functions inherited from ShaderNodeImpl
	ShaderNodeImpl ()
	Protected constructor. More...

Protected Attributes inherited from ShaderNodeImpl
string	_name

size_t	_hash

Static Protected Attributes inherited from BlurNode
static const string	_sampleSizeFunctionUV

static const float	_filterSize

static const float	_filterOffset

static const string	BOX_FILTER
	Box filter option on blur. More...

static const string	BOX_WEIGHTS_VARIABLE
	Box filter weights variable name. More...

static const string	GAUSSIAN_FILTER
	Gaussian filter option on blur. More...

static const string	GAUSSIAN_WEIGHTS_VARIABLE
	Gaussian filter weights variable name. More...

static const string	FILTER_LIST
	List of filters. More...

static const string	IN_STRING
	String constants. More...

static const string	FILTER_TYPE_STRING

static const string	FILTER_SIZE_STRING

Detailed Description

Blur node implementation for Hw shader languages.

Definition at line 16 of file HwBlurNode.h.

Constructor & Destructor Documentation

HwBlurNode::HwBlurNode ( const string & samplingIncludeFilename )

inline

Definition at line 19 of file HwBlurNode.h.

virtual HwBlurNode::~HwBlurNode ( )

inlinevirtual

Definition at line 20 of file HwBlurNode.h.

Member Function Documentation

static ShaderNodeImplPtr HwBlurNode::create ( const string & samplingIncludeFilename )

static

void HwBlurNode::emitSamplingFunctionDefinition	(	const ShaderNode &	node,
		GenContext &	context,
		ShaderStage &	stage
	)		const

overridevirtual

Emit function definitions for sampling functions used by this node.

Implements BlurNode.

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

MaterialXGenShader/Nodes/HwBlurNode.h

Public Member Functions

Static Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation