Ogre::RTShader::FunctionInvocation Class Reference

A class that represents function invocation code from shader based program function. More...

#include <OgreShaderFunctionAtom.h>

Inheritance diagram for Ogre::RTShader::FunctionInvocation:

Classes
struct	FunctionInvocationCompare
	Comparator function to be used for comparisons. More...
struct	FunctionInvocationLessThan
	Comparator function to be used for sorting. More...

Public Types
typedef std::vector< Operand >	OperandVector

Public Member Functions
	FunctionInvocation (const String &functionName, int groupOrder, const String &returnType="void")
	Class constructor. More...
	FunctionInvocation (const FunctionInvocation &rhs)
	Copy constructor. More...
virtual const String &	getFunctionAtomType ()
const String &	getFunctionName () const
	Return the function name. More...
int	getGroupExecutionOrder () const
	Get the group execution order of this function atom. More...
int	getInternalExecutionOrder () const
	Get an internal execution order within a group of this function atom. More...
OperandVector &	getOperandList ()
	Get a list of parameters this function invocation will use in the function call as arguments. More...
const String &	getReturnType () const
	Return the return type. More...
bool	operator!= (const FunctionInvocation &rhs) const
	Determines if the current object is not equal to the compared one. More...
bool	operator< (const FunctionInvocation &rhs) const
	Determines if the current object is less than the compared one. More...
bool	operator== (const FunctionInvocation &rhs) const
	Determines if the current object is equal to the compared one. More...
void	pushOperand (ParameterPtr parameter, Operand::OpSemantic opSemantic, int opMask=Operand::OPM_ALL, int indirectionLevel=0)
	Push a new operand (on the end) to the function. More...
void	setOperands (const OperandVector &ops)
virtual void	writeSourceCode (std::ostream &os, const String &targetLanguage) const

Static Public Attributes
static String	Type
	The type of this class. More...

Detailed Description

A class that represents function invocation code from shader based program function.

Member Typedef Documentation

OperandVector

typedef std::vector<Operand> Ogre::RTShader::FunctionInvocation::OperandVector

Constructor & Destructor Documentation

FunctionInvocation() [1/2]

Ogre::RTShader::FunctionInvocation::FunctionInvocation	(	const String &	functionName,
		int	groupOrder,
		const String &	returnType = "void"
	)

Class constructor.

Parameters

functionName	The name of the function to invoke.
groupOrder	The group order of this invocation.
returnType	The return type of the used function.

FunctionInvocation() [2/2]

Ogre::RTShader::FunctionInvocation::FunctionInvocation

(

const FunctionInvocation &

rhs

)

Copy constructor.

Member Function Documentation

writeSourceCode()

virtual void Ogre::RTShader::FunctionInvocation::writeSourceCode ( std::ostream &  os, const String &  targetLanguage  ) const

virtual

See also

FunctionAtom::writeSourceCode

Implements Ogre::RTShader::FunctionAtom.

Reimplemented in Ogre::RTShader::SampleTextureAtom, and Ogre::RTShader::AssignmentAtom.

getFunctionAtomType()

virtual const String& Ogre::RTShader::FunctionInvocation::getFunctionAtomType ( )

inlinevirtual

See also

FunctionAtom::getFunctionAtomType

Implements Ogre::RTShader::FunctionAtom.

Reimplemented in Ogre::RTShader::SampleTextureAtom, and Ogre::RTShader::AssignmentAtom.

getOperandList()

OperandVector& Ogre::RTShader::FunctionInvocation::getOperandList ( )

inline

Get a list of parameters this function invocation will use in the function call as arguments.

References Ogre::RTShader::Operand::OPM_ALL.

pushOperand()

void Ogre::RTShader::FunctionInvocation::pushOperand	(	ParameterPtr	parameter,
		Operand::OpSemantic	opSemantic,
		int	opMask = Operand::OPM_ALL,
		int	indirectionLevel = 0
	)

Push a new operand (on the end) to the function.

Parameters

parameter	A function parameter.
opSemantic	The in/out semantic of the parameter.
opMask	The field mask of the parameter.
indirectionLevel	The level of nesting inside brackets

setOperands()

void Ogre::RTShader::FunctionInvocation::setOperands

(

const OperandVector &

ops

)

getFunctionName()

const String& Ogre::RTShader::FunctionInvocation::getFunctionName ( ) const

inline

Return the function name.

getReturnType()

const String& Ogre::RTShader::FunctionInvocation::getReturnType ( ) const

inline

Return the return type.

References Ogre::operator!=(), Ogre::operator<(), and Ogre::operator==().

operator==()

bool Ogre::RTShader::FunctionInvocation::operator==

(

const FunctionInvocation &

rhs

)

const

Determines if the current object is equal to the compared one.

operator!=()

bool Ogre::RTShader::FunctionInvocation::operator!=

(

const FunctionInvocation &

rhs

)

const

Determines if the current object is not equal to the compared one.

operator<()

bool Ogre::RTShader::FunctionInvocation::operator<

(

const FunctionInvocation &

rhs

)

const

Determines if the current object is less than the compared one.

getGroupExecutionOrder()

int Ogre::RTShader::FunctionAtom::getGroupExecutionOrder ( ) const

inherited

Get the group execution order of this function atom.

getInternalExecutionOrder()

int Ogre::RTShader::FunctionAtom::getInternalExecutionOrder ( ) const

inlineinherited

Get an internal execution order within a group of this function atom.

Member Data Documentation

Type

String Ogre::RTShader::FunctionInvocation::Type

static

The type of this class.

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

• OgreShaderFunctionAtom.h