#include <RE_ShaderAtlas.h>

Inheritance diagram for RE_ShaderAtlas:

Public Member Functions
	RE_ShaderAtlas (const UT_StringRef &shader_atlas_file)

virtual	~RE_ShaderAtlas ()

bool	loadAtlas (const char *global_defines="")

exint	getBit (const UT_StringRef &tag) const

RE_Shader *	getShader (RE_Render *r, exint shbits) const

const UT_StringHolder &	getFilePath () const

const UT_Map< exint, RE_ShaderHandlePtr > &	shaders () const

const UT_StringMap< exint > &	bits () const

void	printTags (exint tags)

Protected Member Functions
void	applyDefsToMatchingShaders (const UT_StringArray &tag_stack, UT_WorkBuffer &defines)

void	addShader (const UT_StringArray &tag_stack, const UT_StringArray &tokens, const UT_StringHolder &program, UT_WorkBuffer &defines)

bool	addShader (exint key, const UT_StringHolder &program, const UT_StringHolder &defines, bool check_for_abs_path)

virtual RE_ShaderHandlePtr	createShaderImpl (const char program, const char defines)

exint	registerTokens (const UT_StringArray &tokens)

Protected Attributes
UT_Map< exint, RE_ShaderHandlePtr >	myMap

UT_StringMap< exint >	myBits

int	myMaxBit

UT_StringHolder	myAtlasFile

UT_StringHolder	myAtlasDir

bool	myAtlasLoaded

bool	myAtlasValid

Detailed Description

A Shader Atlas is a collection of related shaders identified by tags. It has its own simple file format which associates .prog shader files with a set of tags. To retrieve that shader, supply the list of tags.

Definition at line 30 of file RE_ShaderAtlas.h.

Constructor & Destructor Documentation

RE_ShaderAtlas::RE_ShaderAtlas ( const UT_StringRef & shader_atlas_file )

virtual RE_ShaderAtlas::~RE_ShaderAtlas ( )

virtual

Member Function Documentation

void RE_ShaderAtlas::addShader	(	const UT_StringArray &	tag_stack,
		const UT_StringArray &	tokens,
		const UT_StringHolder &	program,
		UT_WorkBuffer &	defines
	)

protected

bool RE_ShaderAtlas::addShader	(	exint	key,
		const UT_StringHolder &	program,
		const UT_StringHolder &	defines,
		bool	check_for_abs_path
	)

protected

void RE_ShaderAtlas::applyDefsToMatchingShaders	(	const UT_StringArray &	tag_stack,
		UT_WorkBuffer &	defines
	)

protected

const UT_StringMap<exint>& RE_ShaderAtlas::bits ( ) const

inline

Definition at line 53 of file RE_ShaderAtlas.h.

virtual RE_ShaderHandlePtr RE_ShaderAtlas::createShaderImpl	(	const char *	program,
		const char *	defines
	)

protectedvirtual

Reimplemented in RV_ShaderAtlas.

exint RE_ShaderAtlas::getBit ( const UT_StringRef & tag ) const

const UT_StringHolder& RE_ShaderAtlas::getFilePath ( ) const

inline

Definition at line 49 of file RE_ShaderAtlas.h.

RE_Shader* RE_ShaderAtlas::getShader	(	RE_Render *	r,
		exint	shbits
	)		const

bool RE_ShaderAtlas::loadAtlas ( const char * global_defines = "" )

void RE_ShaderAtlas::printTags ( exint tags )

exint RE_ShaderAtlas::registerTokens ( const UT_StringArray & tokens )

protected

const UT_Map<exint, RE_ShaderHandlePtr>& RE_ShaderAtlas::shaders ( ) const

inline

Definition at line 52 of file RE_ShaderAtlas.h.

Member Data Documentation

UT_StringHolder RE_ShaderAtlas::myAtlasDir

protected

Definition at line 77 of file RE_ShaderAtlas.h.

UT_StringHolder RE_ShaderAtlas::myAtlasFile

protected

Definition at line 76 of file RE_ShaderAtlas.h.

bool RE_ShaderAtlas::myAtlasLoaded

protected

Definition at line 78 of file RE_ShaderAtlas.h.

bool RE_ShaderAtlas::myAtlasValid

protected

Definition at line 79 of file RE_ShaderAtlas.h.

UT_StringMap<exint> RE_ShaderAtlas::myBits

protected

Definition at line 73 of file RE_ShaderAtlas.h.

UT_Map<exint, RE_ShaderHandlePtr> RE_ShaderAtlas::myMap

protected

Definition at line 72 of file RE_ShaderAtlas.h.

int RE_ShaderAtlas::myMaxBit

protected

Definition at line 74 of file RE_ShaderAtlas.h.

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

RE/RE_ShaderAtlas.h

Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation