GLSL ES target language writer implementation. More...

Inheritance diagram for Ogre::RTShader::GLSLESProgramWriter:

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Public Member Functions
	GLSLESProgramWriter ()
	Class constructor.

virtual	~GLSLESProgramWriter ()
	Class destructor.

virtual const String &	getTargetLanguage () const

void	operator delete (void *ptr)

void	operator delete (void ptr, const char , int, const char *)

void	operator delete (void ptr, void )

void	operator delete[] (void *ptr)

void	operator delete[] (void ptr, const char , int, const char *)

void *	operator new (size_t sz)

void *	operator new (size_t sz, const char file, int line, const char func)
	operator new, with debug line info

void *	operator new (size_t sz, void *ptr)
	placement operator new

void *	operator new[] (size_t sz)

void *	operator new[] (size_t sz, const char file, int line, const char func)
	array operator new, with debug line info

virtual void	writeSourceCode (std::ostream &os, Program *program)

Protected Types
typedef map< FunctionInvocation, String >::type	FunctionMap

typedef FunctionMap::const_iterator	FunctionMapIterator

typedef vector< FunctionInvocation >::type	FunctionVector

typedef FunctionVector::const_iterator	FunctionVectorIterator

typedef map< GpuConstantType, constchar * >::type	GpuConstTypeToStringMap

typedef GpuConstTypeToStringMap::const_iterator	GpuConstTypeToStringMapIterator

typedef map< Parameter::Content, constchar * >::type	ParamContentToStringMap

typedef map< Parameter::Semantic, constchar * >::type	ParamSemanticToStringMap

typedef map< String, String >::type	StringMap

Protected Member Functions
virtual void	cacheDependencyFunctions (const String &libName)
	Cache functions of a dependency.

FunctionInvocation *	createInvocationFromString (const String &input)
	Create a FunctionInvocation object from a string taken out of a shader library.

void	discoverFunctionDependencies (const FunctionInvocation &invoc, FunctionVector &depVector)
	Search within a function body for non-builtin functions that a given function invocation depends on.

void	initializeStringMaps ()
	Initialize string maps.

bool	isBasicType (String &type)
	Check if a string matches one of the GLSL ES basic types.

String	processOperand (Operand op, GpuProgramType gpuType)

void	writeFunctionTitle (std::ostream &os, Function *function)
	Write a function title.

void	writeInputParameters (std::ostream &os, Function *function, GpuProgramType gpuType)
	Write the input params of the function.

void	writeLocalParameter (std::ostream &os, ParameterPtr parameter)
	Write a local parameter.

void	writeOutParameters (std::ostream &os, Function *function, GpuProgramType gpuType)
	Write the output params of the function.

void	writeProgramDependencies (std::ostream &os, Program *program)
	Write the program dependencies.

void	writeProgramTitle (std::ostream &os, Program *program)
	Write the program title.

void	writeUniformParametersTitle (std::ostream &os, Program *program)
	Write the uniform parameters title.

Protected Attributes
StringMap	mCachedFunctionLibraries

ParamContentToStringMap	mContentToPerVertexAttributes

StringMap	mDefinesMap

StringVector	mFragInputParams

FunctionMap	mFunctionCacheMap

int	mGLSLVersion

GpuConstTypeToStringMap	mGpuConstTypeMap

StringMap	mInputToGLStatesMap

ParamSemanticToStringMap	mParamSemanticMap