Files
file	ccGLStateCache.h

Namespaces
	cocos2d::GL

Classes
struct	VertexAttrib

struct	Uniform

class	GLProgram
	GLProgram Class that implements a glProgram. More...

struct	GLProgram::flag_struct

class	GLProgramCache
	GLProgramCache Singleton that stores manages GLProgram objects (shaders) More...

Typedefs
typedef void(*	GLInfoFunction )(GLuint program, GLenum pname, GLint *params)
typedef void(*	GLLogFunction )(GLuint program, GLsizei bufsize, GLsizei length, GLchar infolog)

Enumerations
enum	{ VERTEX_ATTRIB_POSITION, VERTEX_ATTRIB_COLOR, VERTEX_ATTRIB_TEX_COORD, VERTEX_ATTRIB_NORMAL, VERTEX_ATTRIB_MAX, VERTEX_ATTRIB_TEX_COORDS = VERTEX_ATTRIB_TEX_COORD }

enum	{ UNIFORM_P_MATRIX, UNIFORM_MV_MATRIX, UNIFORM_MVP_MATRIX, UNIFORM_TIME, UNIFORM_SIN_TIME, UNIFORM_COS_TIME, UNIFORM_RANDOM01, UNIFORM_SAMPLER0, UNIFORM_SAMPLER1, UNIFORM_SAMPLER2, UNIFORM_SAMPLER3, UNIFORM_MAX }

enum	{ VERTEX_ATTRIB_FLAG_NONE = 0, VERTEX_ATTRIB_FLAG_POSITION = 1 << 0, VERTEX_ATTRIB_FLAG_COLOR = 1 << 1, VERTEX_ATTRIB_FLAG_TEX_COORD = 1 << 2, VERTEX_ATTRIB_FLAG_POS_COLOR_TEX = (VERTEX_ATTRIB_FLAG_POSITION \| VERTEX_ATTRIB_FLAG_COLOR \| VERTEX_ATTRIB_FLAG_TEX_COORD) }
	vertex attrib flags More...

Functions
	GLProgram ()
virtual	~GLProgram ()
local	~GLProgram ()
static GLProgram *	createWithPrecompiledProgramByteArray (const GLchar vShaderByteArray, const GLchar fShaderByteArray)
	Initializes the GLProgram with a vertex and fragment with bytes array. More...

local	initWithString ( local vShaderByteArray, local fShaderByteArray)
	Initializes the GLProgram with a vertex and fragment with bytes array. More...

bool	initWithPrecompiledProgramByteArray (const GLchar vShaderByteArray, const GLchar fShaderByteArray)
static GLProgram *	createWithByteArrays (const GLchar vShaderByteArray, const GLchar fShaderByteArray)
	Initializes the GLProgram with a vertex and fragment with bytes array. More...

bool	initWithByteArrays (const GLchar vShaderByteArray, const GLchar fShaderByteArray)
static GLProgram *	createWithFilenames (const std::string &vShaderFilename, const std::string &fShaderFilename)
	Initializes the GLProgram with a vertex and fragment with contents of filenames. More...

bool	initWithFilenames (const std::string &vShaderFilename, const std::string &fShaderFilename)
Uniform *	getUniform (const std::string &name)
VertexAttrib *	getVertexAttrib (const std::string &name)
var	getVertexAttrib ( var name)
local	getVertexAttrib ( local name)
void	bindAttribLocation (const std::string &attributeName, GLuint index) const
	It will add a new attribute to the shader by calling glBindAttribLocation. More...

var	bindAttribLocation ( var attributeName, var index)
	It will add a new attribute to the shader by calling glBindAttribLocation. More...

local	bindAttribLocation ( local attributeName, local index)
	It will add a new attribute to the shader by calling glBindAttribLocation. More...

GLint	getAttribLocation (const std::string &attributeName) const
	calls glGetAttribLocation More...

GLint	getUniformLocation (const std::string &attributeName) const
	calls glGetUniformLocation() More...

bool	link ()
	links the glProgram More...

var	link ()
	links the glProgram More...

local	link ()
	links the glProgram More...

void	use ()
	it will call glUseProgram() More...

void	updateUniforms ()
	It will create 4 uniforms: More...

var	updateUniforms ()
	It will create 4 uniforms: More...

local	updateUniforms ()
	It will create 4 uniforms: More...

GLint	getUniformLocationForName (const char *name) const
	calls retrieves the named uniform location for this shader program. More...

local	getUniformLocationForName ( local name)
	calls retrieves the named uniform location for this shader program. More...

void	setUniformLocationWith1i (GLint location, GLint i1)
	calls glUniform1i only if the values are different than the previous call for this same shader program. More...

var	setUniformLocationI32 ( var location, var i1)
	calls glUniform1i only if the values are different than the previous call for this same shader program. More...

local	setUniformLocationI32 ( local location, local i1)
	calls glUniform1i only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWith2i (GLint location, GLint i1, GLint i2)
	calls glUniform2i only if the values are different than the previous call for this same shader program. More...

var	setUniformLocationWith2i ( var location, var i1, var i2)
	calls glUniform2i only if the values are different than the previous call for this same shader program. More...

local	setUniformLocationWith2i ( local location, local i1, local i2)
	calls glUniform2i only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWith3i (GLint location, GLint i1, GLint i2, GLint i3)
	calls glUniform3i only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWith4i (GLint location, GLint i1, GLint i2, GLint i3, GLint i4)
	calls glUniform4i only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWith2iv (GLint location, GLint *ints, unsigned int numberOfArrays)
	calls glUniform2iv only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWith3iv (GLint location, GLint *ints, unsigned int numberOfArrays)
	calls glUniform3iv only if the values are different than the previous call for this same shader program. More...

var	setUniformLocationWith3iv ( var location, var ints, var numberOfArrays)
	calls glUniform3iv only if the values are different than the previous call for this same shader program. More...

local	setUniformLocationWith3iv ( local location, local ints, local numberOfArrays)
	calls glUniform3iv only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWith4iv (GLint location, GLint *ints, unsigned int numberOfArrays)
	calls glUniform4iv only if the values are different than the previous call for this same shader program. More...

var	setUniformLocationWith4iv ( var location, var ints, var numberOfArrays)
	calls glUniform4iv only if the values are different than the previous call for this same shader program. More...

local	setUniformLocationWith4iv ( local location, local ints, local numberOfArrays)
	calls glUniform4iv only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWith1f (GLint location, GLfloat f1)
	calls glUniform1f only if the values are different than the previous call for this same shader program. More...

local	setUniformLocationWith1f ( local location, local f1)
	calls glUniform1f only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWith2f (GLint location, GLfloat f1, GLfloat f2)
	calls glUniform2f only if the values are different than the previous call for this same shader program. More...

local	setUniformLocationWith2f ( local location, local f1, local f2)
	calls glUniform2f only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWith3f (GLint location, GLfloat f1, GLfloat f2, GLfloat f3)
	calls glUniform3f only if the values are different than the previous call for this same shader program. More...

local	setUniformLocationWith3f ( local location, local f1, local f2, local f3)
	calls glUniform3f only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWith4f (GLint location, GLfloat f1, GLfloat f2, GLfloat f3, GLfloat f4)
	calls glUniform4f only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWith2fv (GLint location, const GLfloat *floats, unsigned int numberOfArrays)
	calls glUniform2fv only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWith3fv (GLint location, const GLfloat *floats, unsigned int numberOfArrays)
	calls glUniform3fv only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWith4fv (GLint location, const GLfloat *floats, unsigned int numberOfArrays)
	calls glUniform4fv only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWithMatrix2fv (GLint location, const GLfloat *matrixArray, unsigned int numberOfMatrices)
	calls glUniformMatrix2fv only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWithMatrix3fv (GLint location, const GLfloat *matrixArray, unsigned int numberOfMatrices)
	calls glUniformMatrix3fv only if the values are different than the previous call for this same shader program. More...

void	setUniformLocationWithMatrix4fv (GLint location, const GLfloat *matrixArray, unsigned int numberOfMatrices)
	calls glUniformMatrix4fv only if the values are different than the previous call for this same shader program. More...

void	setUniformsForBuiltins ()
	will update the builtin uniforms if they are different than the previous call for this same shader program. More...

void	setUniformsForBuiltins (const Mat4 &modelView)
var	setUniformsForBuiltins ( var modelView)
local	setUniformsForBuiltins ( local modelView)
std::string	getVertexShaderLog () const
	returns the vertexShader error log More...

var	getVertexShaderLog ()
	returns the vertexShader error log More...

local	getVertexShaderLog ()
	returns the vertexShader error log More...

std::string	getFragmentShaderLog () const
	returns the fragmentShader error log More...

var	getFragmentShaderLog ()
	returns the fragmentShader error log More...

local	getFragmentShaderLog ()
	returns the fragmentShader error log More...

std::string	getProgramLog () const
	returns the program error log More...

var	getProgramLog ()
	returns the program error log More...

local	getProgramLog ()
	returns the program error log More...

void	reset ()
const GLuint	getProgram () const
var	getProgram ()
local	getProgram ()
CC_DEPRECATED_ATTRIBUTE bool	initWithVertexShaderByteArray (const GLchar vertexByteArray, const GLchar fragByteArray)
local	initWithVertexShaderByteArray ( local vertexByteArray, local fragByteArray)
CC_DEPRECATED_ATTRIBUTE bool	initWithVertexShaderFilename (const std::string &vertexFilename, const std::string &fragFilename)
local	initWithVertexShaderFilename ( local vertexFilename, local fragFilename)
CC_DEPRECATED_ATTRIBUTE void	addAttribute (const std::string &attributeName, GLuint index) const
local	addAttribute ( local attributeName, local index)
bool	updateUniformLocation (GLint location, const GLvoid *data, unsigned int bytes)
var	updateUniformLocation ( var location, var data, var bytes)
local	updateUniformLocation ( local location, local data, local bytes)
virtual std::string	getDescription () const
var	getDescription ()
local	getDescription ()
void	bindPredefinedVertexAttribs ()
var	bindPredefinedVertexAttribs ()
local	bindPredefinedVertexAttribs ()
void	parseVertexAttribs ()
var	parseVertexAttribs ()
local	parseVertexAttribs ()
void	parseUniforms ()
var	parseUniforms ()
local	parseUniforms ()
bool	compileShader (GLuint shader, GLenum type, const GLchar source)
var	compileShader ( var shader, var type, var source)
local	compileShader ( local shader, local type, local source)
std::string	logForOpenGLObject (GLuint object, GLInfoFunction infoFunc, GLLogFunction logFunc) const
local	logForOpenGLObject ( local object, local infoFunc, local logFunc)
	flag_struct ()
void CC_DLL	(void)
	Invalidates the GL state cache. More...

var	()
	Invalidates the GL state cache. More...

local	()
	Invalidates the GL state cache. More...

void CC_DLL	(GLuint program)
	Uses the GL program in case program is different than the current one. More...

void CC_DLL	(GLenum sfactor, GLenum dfactor)
	Uses a blending function in case it not already used. More...

void CC_DLL	(uint32_t flags)
	Will enable the vertex attribs that are passed as flags. More...

var	( var flags)
	Will enable the vertex attribs that are passed as flags. More...

local	( local flags)
	Will enable the vertex attribs that are passed as flags. More...

void CC_DLL	(GLuint textureUnit, GLuint textureId)
	If the texture is not already bound to a given unit, it binds it. More...

var	( var textureUnit, var textureId)
	If the texture is not already bound to a given unit, it binds it. More...

local	( local textureUnit, local textureId)
	If the texture is not already bound to a given unit, it binds it. More...

void CC_DLL	(GLenum texture)
	Select active texture unit. More...

Variables
GLuint	index
var	index
local	index
GLint	size
var	size
local	size
GLenum	type
var	type
local	type
std::string	name
var	name
local	name
GLint	location
var	location
local	location
GLint	size
var	size
local	size
GLenum	type
var	type
local	type
std::string	name
var	name
local	name
static const char *	SHADER_NAME_POSITION_TEXTURE_COLOR
static const char *	SHADER_NAME_POSITION_TEXTURE_COLOR_NO_MVP
static const char *	SHADER_NAME_POSITION_TEXTURE_ALPHA_TEST
var	SHADER_NAME_POSITION_TEXTURE_ALPHA_TEST
local	SHADER_NAME_POSITION_TEXTURE_ALPHA_TEST
static const char *	SHADER_NAME_POSITION_TEXTURE_ALPHA_TEST_NO_MV
static const char *	SHADER_NAME_POSITION_COLOR
var	SHADER_NAME_POSITION_COLOR
local	SHADER_NAME_POSITION_COLOR
static const char *	SHADER_NAME_POSITION_COLOR_NO_MVP
static const char *	SHADER_NAME_POSITION_TEXTURE
var	SHADER_NAME_POSITION_TEXTURE
local	SHADER_NAME_POSITION_TEXTURE
static const char *	SHADER_NAME_POSITION_TEXTURE_U_COLOR
static const char *	SHADER_NAME_POSITION_TEXTURE_A8_COLOR
var	SHADER_NAME_POSITION_TEXTURE_A8_COLOR
local	SHADER_NAME_POSITION_TEXTURE_A8_COLOR
static const char *	SHADER_NAME_POSITION_U_COLOR
var	SHADER_NAME_POSITION_U_COLOR
local	SHADER_NAME_POSITION_U_COLOR
static const char *	SHADER_NAME_POSITION_LENGTH_TEXTURE_COLOR
static const char *	SHADER_NAME_LABEL_NORMAL
var	SHADER_NAME_LABEL_NORMAL
local	SHADER_NAME_LABEL_NORMAL
static const char *	SHADER_NAME_LABEL_OUTLINE
var	SHADER_NAME_LABEL_OUTLINE
local	SHADER_NAME_LABEL_OUTLINE
static const char *	SHADER_NAME_LABEL_DISTANCEFIELD_NORMAL
static const char *	SHADER_NAME_LABEL_DISTANCEFIELD_GLOW
var	SHADER_NAME_LABEL_DISTANCEFIELD_GLOW
local	SHADER_NAME_LABEL_DISTANCEFIELD_GLOW
static const char *	SHADER_3D_POSITION
var	SHADER_3D_POSITION
local	SHADER_3D_POSITION
static const char *	SHADER_3D_POSITION_TEXTURE
var	SHADER_3D_POSITION_TEXTURE
local	SHADER_3D_POSITION_TEXTURE
static const char *	UNIFORM_NAME_P_MATRIX
var	UNIFORM_NAME_P_MATRIX
local	UNIFORM_NAME_P_MATRIX
static const char *	UNIFORM_NAME_MV_MATRIX
var	UNIFORM_NAME_MV_MATRIX
local	UNIFORM_NAME_MV_MATRIX
static const char *	UNIFORM_NAME_MVP_MATRIX
var	UNIFORM_NAME_MVP_MATRIX
local	UNIFORM_NAME_MVP_MATRIX
static const char *	UNIFORM_NAME_TIME
var	UNIFORM_NAME_TIME
local	UNIFORM_NAME_TIME
static const char *	UNIFORM_NAME_SIN_TIME
var	UNIFORM_NAME_SIN_TIME
local	UNIFORM_NAME_SIN_TIME
static const char *	UNIFORM_NAME_COS_TIME
var	UNIFORM_NAME_COS_TIME
local	UNIFORM_NAME_COS_TIME
static const char *	UNIFORM_NAME_RANDOM01
var	UNIFORM_NAME_RANDOM01
local	UNIFORM_NAME_RANDOM01
static const char *	UNIFORM_NAME_SAMPLER0
var	UNIFORM_NAME_SAMPLER0
local	UNIFORM_NAME_SAMPLER0
static const char *	UNIFORM_NAME_SAMPLER1
var	UNIFORM_NAME_SAMPLER1
local	UNIFORM_NAME_SAMPLER1
static const char *	UNIFORM_NAME_SAMPLER2
var	UNIFORM_NAME_SAMPLER2
local	UNIFORM_NAME_SAMPLER2
static const char *	UNIFORM_NAME_SAMPLER3
var	UNIFORM_NAME_SAMPLER3
local	UNIFORM_NAME_SAMPLER3
static const char *	UNIFORM_NAME_ALPHA_TEST_VALUE
var	UNIFORM_NAME_ALPHA_TEST_VALUE
local	UNIFORM_NAME_ALPHA_TEST_VALUE
static const char *	ATTRIBUTE_NAME_COLOR
var	ATTRIBUTE_NAME_COLOR
local	ATTRIBUTE_NAME_COLOR
static const char *	ATTRIBUTE_NAME_POSITION
var	ATTRIBUTE_NAME_POSITION
local	ATTRIBUTE_NAME_POSITION
static const char *	ATTRIBUTE_NAME_TEX_COORD
var	ATTRIBUTE_NAME_TEX_COORD
local	ATTRIBUTE_NAME_TEX_COORD
static const char *	ATTRIBUTE_NAME_NORMAL
var	ATTRIBUTE_NAME_NORMAL
local	ATTRIBUTE_NAME_NORMAL
GLuint	_program
GLuint	_vertShader
var	_vertShader
local	_vertShader
GLuint	_fragShader
var	_fragShader
local	_fragShader
GLint	_builtInUniforms [UNIFORM_MAX]
var	_builtInUniforms ()
local	_builtInUniforms ()
struct _hashUniformEntry *	_hashForUniforms
var	_hashForUniforms
local	_hashForUniforms
bool	_hasShaderCompiler
var	_hasShaderCompiler
local	_hasShaderCompiler
std::string	_shaderId
local	_shaderId
unsigned int	usesTime:1
var	usesTime:1
local	usesTime:1
unsigned int	usesMVP:1
var	usesMVP:1
local	usesMVP:1
unsigned int	usesMV:1
var	usesMV:1
local	usesMV:1
unsigned int	usesP:1
var	usesP:1
local	usesP:1
unsigned int	usesRandom:1
var	usesRandom:1
local	usesRandom:1
struct cocos2d::GLProgram::flag_struct	_flags
var	_flags
local	_flags
std::unordered_map < std::string, Uniform >	_userUniforms
var	_userUniforms
local	_userUniforms
std::unordered_map < std::string, VertexAttrib >	_vertexAttribs
var	_vertexAttribs
local	_vertexAttribs
CC_DLL const GLchar *	ccPosition_uColor_frag
var	ccPosition_uColor_frag
local	ccPosition_uColor_frag
CC_DLL const GLchar *	ccPosition_uColor_vert
var	ccPosition_uColor_vert
local	ccPosition_uColor_vert
CC_DLL const GLchar *	ccPositionColor_frag
var	ccPositionColor_frag
local	ccPositionColor_frag
CC_DLL const GLchar *	ccPositionColor_vert
var	ccPositionColor_vert
local	ccPositionColor_vert
CC_DLL const GLchar *	ccPositionTexture_frag
var	ccPositionTexture_frag
local	ccPositionTexture_frag
CC_DLL const GLchar *	ccPositionTexture_vert
var	ccPositionTexture_vert
local	ccPositionTexture_vert
CC_DLL const GLchar *	ccPositionTextureA8Color_frag
var	ccPositionTextureA8Color_frag
local	ccPositionTextureA8Color_frag
CC_DLL const GLchar *	ccPositionTextureA8Color_vert
CC_DLL const GLchar *	ccPositionTextureColor_frag
var	ccPositionTextureColor_frag
local	ccPositionTextureColor_frag
CC_DLL const GLchar *	ccPositionTextureColor_vert
var	ccPositionTextureColor_vert
local	ccPositionTextureColor_vert
CC_DLL const GLchar *	ccPositionTextureColor_noMVP_frag
var	ccPositionTextureColor_noMVP_frag
local	ccPositionTextureColor_noMVP_frag
CC_DLL const GLchar *	ccPositionTextureColor_noMVP_vert
var	ccPositionTextureColor_noMVP_vert
local	ccPositionTextureColor_noMVP_vert
CC_DLL const GLchar *	ccPositionTextureColorAlphaTest_frag
var	ccPositionTextureColorAlphaTest_frag
local	ccPositionTextureColorAlphaTest_frag
CC_DLL const GLchar *	ccPositionTexture_uColor_frag
var	ccPositionTexture_uColor_frag
local	ccPositionTexture_uColor_frag
CC_DLL const GLchar *	ccPositionTexture_uColor_vert
var	ccPositionTexture_uColor_vert
local	ccPositionTexture_uColor_vert
CC_DLL const GLchar *	ccPositionColorLengthTexture_frag
var	ccPositionColorLengthTexture_frag
local	ccPositionColorLengthTexture_frag
CC_DLL const GLchar *	ccPositionColorLengthTexture_vert
var	ccPositionColorLengthTexture_vert
local	ccPositionColorLengthTexture_vert
CC_DLL const GLchar *	ccLabelDistanceFieldNormal_frag
var	ccLabelDistanceFieldNormal_frag
local	ccLabelDistanceFieldNormal_frag
CC_DLL const GLchar *	ccLabelDistanceFieldGlow_frag
var	ccLabelDistanceFieldGlow_frag
local	ccLabelDistanceFieldGlow_frag
CC_DLL const GLchar *	ccLabelNormal_frag
var	ccLabelNormal_frag
local	ccLabelNormal_frag
CC_DLL const GLchar *	ccLabelOutline_frag
var	ccLabelOutline_frag
local	ccLabelOutline_frag
CC_DLL const GLchar *	ccLabel_vert
var	ccLabel_vert
local	ccLabel_vert
CC_DLL const GLchar *	cc3D_PositionTex_vert
var	cc3D_PositionTex_vert
local	cc3D_PositionTex_vert
CC_DLL const GLchar *	cc3D_ColorTex_frag
var	cc3D_ColorTex_frag
local	cc3D_ColorTex_frag
CC_DLL const GLchar *	cc3D_Color_frag
var	cc3D_Color_frag
local	cc3D_Color_frag

Friends
class	GLProgramState

Detailed Description

Typedef Documentation

typedef void(* GLInfoFunction)(GLuint
program, GLenum pname, GLint
*params)

typedef void(* GLLogFunction)(GLuint
program, GLsizei bufsize,
GLsizei *length, GLchar
*infolog)

Enumeration Type Documentation

anonymous enum

Enumerator
VERTEX_ATTRIB_POSITION
VERTEX_ATTRIB_COLOR
VERTEX_ATTRIB_TEX_COORD
VERTEX_ATTRIB_NORMAL
VERTEX_ATTRIB_MAX
VERTEX_ATTRIB_TEX_COORDS

anonymous enum

Enumerator
UNIFORM_P_MATRIX
UNIFORM_MV_MATRIX
UNIFORM_MVP_MATRIX
UNIFORM_TIME
UNIFORM_SIN_TIME
UNIFORM_COS_TIME
UNIFORM_RANDOM01
UNIFORM_SAMPLER0
UNIFORM_SAMPLER1
UNIFORM_SAMPLER2
UNIFORM_SAMPLER3
UNIFORM_MAX

anonymous enum

vertex attrib flags

Enumerator
VERTEX_ATTRIB_FLAG_NONE
VERTEX_ATTRIB_FLAG_POSITION
VERTEX_ATTRIB_FLAG_COLOR
VERTEX_ATTRIB_FLAG_TEX_COORD
VERTEX_ATTRIB_FLAG_POS_COLOR_TEX

Function Documentation

flag_struct ( )

inline

GLProgram ( )

virtual ~GLProgram ( )

virtual

CC_DEPRECATED_ATTRIBUTE void addAttribute	(	const std::string &	attributeName,
		GLuint	index
	)		const

inline

void bindAttribLocation	(	const std::string &	attributeName,
		GLuint	index
	)		const

It will add a new attribute to the shader by calling glBindAttribLocation.

void bindPredefinedVertexAttribs ( )

protected

bool compileShader	(	GLuint *	shader,
		GLenum	type,
		const GLchar *	source
	)

protected

static GLProgram* createWithByteArrays	(	const GLchar *	vShaderByteArray,
		const GLchar *	fShaderByteArray
	)

static

Initializes the GLProgram with a vertex and fragment with bytes array.

static GLProgram* createWithFilenames	(	const std::string &	vShaderFilename,
		const std::string &	fShaderFilename
	)

static

Initializes the GLProgram with a vertex and fragment with contents of filenames.

static GLProgram* createWithPrecompiledProgramByteArray	(	const GLchar *	vShaderByteArray,
		const GLchar *	fShaderByteArray
	)

static

Initializes the GLProgram with a vertex and fragment with bytes array.

GLint getAttribLocation ( const std::string & attributeName ) const

calls glGetAttribLocation

virtual std::string getDescription ( ) const

protectedvirtual

std::string getFragmentShaderLog ( ) const

returns the fragmentShader error log

const GLuint getProgram ( ) const

inline

std::string getProgramLog ( ) const

returns the program error log

Uniform* getUniform ( const std::string & name )

GLint getUniformLocation ( const std::string & attributeName ) const

calls glGetUniformLocation()

GLint getUniformLocationForName ( const char * name ) const

calls retrieves the named uniform location for this shader program.

VertexAttrib* getVertexAttrib ( const std::string & name )

std::string getVertexShaderLog ( ) const

returns the vertexShader error log

bool initWithByteArrays	(	const GLchar *	vShaderByteArray,
		const GLchar *	fShaderByteArray
	)

bool initWithFilenames	(	const std::string &	vShaderFilename,
		const std::string &	fShaderFilename
	)

bool initWithPrecompiledProgramByteArray	(	const GLchar *	vShaderByteArray,
		const GLchar *	fShaderByteArray
	)

CC_DEPRECATED_ATTRIBUTE bool initWithVertexShaderByteArray	(	const GLchar *	vertexByteArray,
		const GLchar *	fragByteArray
	)

inline

CC_DEPRECATED_ATTRIBUTE bool initWithVertexShaderFilename	(	const std::string &	vertexFilename,
		const std::string &	fragFilename
	)

inline

bool link ( )

links the glProgram

std::string logForOpenGLObject	(	GLuint	object,
		GLInfoFunction	infoFunc,
		GLLogFunction	logFunc
	)		const

protected

void parseUniforms ( )

protected

void parseVertexAttribs ( )

protected

void reset ( )

void setUniformLocationWith1f	(	GLint	location,
		GLfloat	f1
	)

calls glUniform1f only if the values are different than the previous call for this same shader program.

In js or lua,please use setUniformLocationF32

void setUniformLocationWith1i	(	GLint	location,
		GLint	i1
	)

calls glUniform1i only if the values are different than the previous call for this same shader program.

void setUniformLocationWith2f	(	GLint	location,
		GLfloat	f1,
		GLfloat	f2
	)

calls glUniform2f only if the values are different than the previous call for this same shader program.

In js or lua,please use setUniformLocationF32

void setUniformLocationWith2fv	(	GLint	location,
		const GLfloat *	floats,
		unsigned int	numberOfArrays
	)

calls glUniform2fv only if the values are different than the previous call for this same shader program.

void setUniformLocationWith2i	(	GLint	location,
		GLint	i1,
		GLint	i2
	)

calls glUniform2i only if the values are different than the previous call for this same shader program.

void setUniformLocationWith2iv	(	GLint	location,
		GLint *	ints,
		unsigned int	numberOfArrays
	)

calls glUniform2iv only if the values are different than the previous call for this same shader program.

void setUniformLocationWith3f	(	GLint	location,
		GLfloat	f1,
		GLfloat	f2,
		GLfloat	f3
	)

calls glUniform3f only if the values are different than the previous call for this same shader program.

In js or lua,please use setUniformLocationF32

void setUniformLocationWith3fv	(	GLint	location,
		const GLfloat *	floats,
		unsigned int	numberOfArrays
	)

calls glUniform3fv only if the values are different than the previous call for this same shader program.

void setUniformLocationWith3i	(	GLint	location,
		GLint	i1,
		GLint	i2,
		GLint	i3
	)

calls glUniform3i only if the values are different than the previous call for this same shader program.

void setUniformLocationWith3iv	(	GLint	location,
		GLint *	ints,
		unsigned int	numberOfArrays
	)

calls glUniform3iv only if the values are different than the previous call for this same shader program.

void setUniformLocationWith4f	(	GLint	location,
		GLfloat	f1,
		GLfloat	f2,
		GLfloat	f3,
		GLfloat	f4
	)

calls glUniform4f only if the values are different than the previous call for this same shader program.

In js or lua,please use setUniformLocationF32

void setUniformLocationWith4fv	(	GLint	location,
		const GLfloat *	floats,
		unsigned int	numberOfArrays
	)

calls glUniform4fv only if the values are different than the previous call for this same shader program.

void setUniformLocationWith4i	(	GLint	location,
		GLint	i1,
		GLint	i2,
		GLint	i3,
		GLint	i4
	)

calls glUniform4i only if the values are different than the previous call for this same shader program.

void setUniformLocationWith4iv	(	GLint	location,
		GLint *	ints,
		unsigned int	numberOfArrays
	)

calls glUniform4iv only if the values are different than the previous call for this same shader program.

void setUniformLocationWithMatrix2fv	(	GLint	location,
		const GLfloat *	matrixArray,
		unsigned int	numberOfMatrices
	)

calls glUniformMatrix2fv only if the values are different than the previous call for this same shader program.

void setUniformLocationWithMatrix3fv	(	GLint	location,
		const GLfloat *	matrixArray,
		unsigned int	numberOfMatrices
	)

calls glUniformMatrix3fv only if the values are different than the previous call for this same shader program.

void setUniformLocationWithMatrix4fv	(	GLint	location,
		const GLfloat *	matrixArray,
		unsigned int	numberOfMatrices
	)

calls glUniformMatrix4fv only if the values are different than the previous call for this same shader program.

void setUniformsForBuiltins ( )

will update the builtin uniforms if they are different than the previous call for this same shader program.

void setUniformsForBuiltins ( const Mat4 & modelView )

bool updateUniformLocation	(	GLint	location,
		const GLvoid *	data,
		unsigned int	bytes
	)

protected

void updateUniforms ( )

It will create 4 uniforms:

kUniformPMatrix
kUniformMVMatrix
kUniformMVPMatrix
GLProgram::UNIFORM_SAMPLER

And it will bind "GLProgram::UNIFORM_SAMPLER" to 0

void use ( )

it will call glUseProgram()

void CC_DLL
cocos2d::GL::invalidateStateCache ( void )

Invalidates the GL state cache.

If CC_ENABLE_GL_STATE_CACHE it will reset the GL state cache.

Since: v2.0.0

void CC_DLL cocos2d::GL::useProgram ( GLuint program )

Uses the GL program in case program is different than the current one.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will the glUseProgram() directly.

Since: v2.0.0

void CC_DLL cocos2d::GL::blendFunc	(	GLenum	sfactor,
		GLenum	dfactor
	)

Uses a blending function in case it not already used.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will the glBlendFunc() directly.

Since: v2.0.0

void CC_DLL
cocos2d::GL::enableVertexAttribs ( uint32_t flags )

Will enable the vertex attribs that are passed as flags.

Possible flags:

 VERTEX_ATTRIB_FLAG_POSITION
 VERTEX_ATTRIB_FLAG_COLOR
 VERTEX_ATTRIB_FLAG_TEX_COORDS

These flags can be ORed. The flags that are not present, will be disabled.

Since: v2.0.0

void CC_DLL cocos2d::GL::bindTexture2DN	(	GLuint	textureUnit,
		GLuint	textureId
	)

If the texture is not already bound to a given unit, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindTexture() directly.

Since: v2.1.0

void CC_DLL
cocos2d::GL::activeTexture ( GLenum texture )

Select active texture unit.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glActiveTexture() directly.

Since: v3.0

Variable Documentation

GLint _builtInUniforms[UNIFORM_MAX]

protected

struct
cocos2d::GLProgram::flag_struct
_flags

protected

GLuint _fragShader

protected

struct _hashUniformEntry*
_hashForUniforms

protected

bool _hasShaderCompiler

protected

GLuint _program

protected

std::string _shaderId

protected

std::unordered_map<std::string,
Uniform> _userUniforms

protected

std::unordered_map<std::string,
VertexAttrib> _vertexAttribs

protected

GLuint _vertShader

protected

const char* ATTRIBUTE_NAME_COLOR

static

const char* ATTRIBUTE_NAME_NORMAL

static

const char* ATTRIBUTE_NAME_POSITION

static

const char*
ATTRIBUTE_NAME_TEX_COORD

static

CC_DLL const GLchar*
cc3D_Color_frag

CC_DLL const GLchar*
cc3D_ColorTex_frag

CC_DLL const GLchar*
cc3D_PositionTex_vert

CC_DLL const GLchar* ccLabel_vert

CC_DLL const GLchar*
ccLabelDistanceFieldGlow_frag

CC_DLL const GLchar*
ccLabelDistanceFieldNormal_frag

CC_DLL const GLchar*
ccLabelNormal_frag

CC_DLL const GLchar*
ccLabelOutline_frag

CC_DLL const GLchar*
ccPosition_uColor_frag

CC_DLL const GLchar*
ccPosition_uColor_vert

CC_DLL const GLchar*
ccPositionColor_frag

CC_DLL const GLchar*
ccPositionColor_vert

CC_DLL const GLchar*
ccPositionColorLengthTexture_frag

CC_DLL const GLchar*
ccPositionColorLengthTexture_vert

CC_DLL const GLchar*
ccPositionTexture_frag

CC_DLL const GLchar*
ccPositionTexture_uColor_frag

CC_DLL const GLchar*
ccPositionTexture_uColor_vert

CC_DLL const GLchar*
ccPositionTexture_vert

CC_DLL const GLchar*
ccPositionTextureA8Color_frag

CC_DLL const GLchar*
ccPositionTextureA8Color_vert

CC_DLL const GLchar*
ccPositionTextureColor_frag

CC_DLL const GLchar*
ccPositionTextureColor_noMVP_frag

CC_DLL const GLchar*
ccPositionTextureColor_noMVP_vert

CC_DLL const GLchar*
ccPositionTextureColor_vert

CC_DLL const GLchar*
ccPositionTextureColorAlphaTest_frag

GLuint index

GLint location

std::string name

const char* SHADER_3D_POSITION

static

const char*
SHADER_3D_POSITION_TEXTURE

static

const char*
SHADER_NAME_LABEL_DISTANCEFIELD_GLOW

static

const char*
SHADER_NAME_LABEL_DISTANCEFIELD_NORMAL

static

const char*
SHADER_NAME_LABEL_NORMAL

static

const char*
SHADER_NAME_LABEL_OUTLINE

static

const char*
SHADER_NAME_POSITION_COLOR

static

const char*
SHADER_NAME_POSITION_COLOR_NO_MVP

static

const char*
SHADER_NAME_POSITION_LENGTH_TEXTURE_COLOR

static

const char*
SHADER_NAME_POSITION_TEXTURE

static

const char*
SHADER_NAME_POSITION_TEXTURE_A8_COLOR

static

const char*
SHADER_NAME_POSITION_TEXTURE_ALPHA_TEST

static

const char*
SHADER_NAME_POSITION_TEXTURE_ALPHA_TEST_NO_MV

static

const char*
SHADER_NAME_POSITION_TEXTURE_COLOR

static

const char*
SHADER_NAME_POSITION_TEXTURE_COLOR_NO_MVP

static

const char*
SHADER_NAME_POSITION_TEXTURE_U_COLOR

static

const char*
SHADER_NAME_POSITION_U_COLOR

static

GLint size

GLenum type

const char*
UNIFORM_NAME_ALPHA_TEST_VALUE

static

const char* UNIFORM_NAME_COS_TIME

static

const char* UNIFORM_NAME_MV_MATRIX

static

const char* UNIFORM_NAME_MVP_MATRIX

static

const char* UNIFORM_NAME_P_MATRIX

static

const char* UNIFORM_NAME_RANDOM01

static

const char* UNIFORM_NAME_SAMPLER0

static

const char* UNIFORM_NAME_SAMPLER1

static

const char* UNIFORM_NAME_SAMPLER2

static

const char* UNIFORM_NAME_SAMPLER3

static

const char* UNIFORM_NAME_SIN_TIME

static

const char* UNIFORM_NAME_TIME

static

unsigned int usesMV

unsigned int usesMVP

unsigned int usesP

unsigned int usesRandom

unsigned int usesTime

Friends

friend class GLProgramState

friend

var initWithByteArrays	(	var	vShaderByteArray,
		var	fShaderByteArray
	)

local initWithByteArrays	(	local	vShaderByteArray,
		local	fShaderByteArray
	)

var initWithFilenames	(	var	vShaderFilename,
		var	fShaderFilename
	)

local initWithFilenames	(	local	vShaderFilename,
		local	fShaderFilename
	)

var initWithPrecompiledProgramByteArray	(	var	vShaderByteArray,
		var	fShaderByteArray
	)

local initWithPrecompiledProgramByteArray	(	local	vShaderByteArray,
		local	fShaderByteArray
	)

local setUniformLocationWith2f	(	local	location,
		local	f1,
		local	f2
	)

var setUniformLocationWith2fv	(	var	location,
		var	floats,
		var	numberOfArrays
	)

local setUniformLocationWith2fv	(	local	location,
		local	floats,
		local	numberOfArrays
	)

local setUniformLocationWith2i	(	local	location,
		local	i1,
		local	i2
	)

var setUniformLocationWith2iv	(	var	location,
		var	ints,
		var	numberOfArrays
	)

local setUniformLocationWith2iv	(	local	location,
		local	ints,
		local	numberOfArrays
	)

local setUniformLocationWith3f	(	local	location,
		local	f1,
		local	f2,
		local	f3
	)

var setUniformLocationWith3fv	(	var	location,
		var	floats,
		var	numberOfArrays
	)

local setUniformLocationWith3fv	(	local	location,
		local	floats,
		local	numberOfArrays
	)

var setUniformLocationWith3i	(	var	location,
		var	i1,
		var	i2,
		var	i3
	)

local setUniformLocationWith3i	(	local	location,
		local	i1,
		local	i2,
		local	i3
	)

var setUniformLocationWith3iv	(	var	location,
		var	ints,
		var	numberOfArrays
	)

local setUniformLocationWith3iv	(	local	location,
		local	ints,
		local	numberOfArrays
	)

local setUniformLocationWith4f	(	local	location,
		local	f1,
		local	f2,
		local	f3,
		local	f4
	)

Files

Namespaces

Classes

Typedefs

Enumerations

Functions

Variables

Friends

Detailed Description

Typedef Documentation

Enumeration Type Documentation

Function Documentation

Variable Documentation

Friends

var setUniformLocationWith4fv	(	var	location,
		var	floats,
		var	numberOfArrays
	)

local setUniformLocationWith4fv	(	local	location,
		local	floats,
		local	numberOfArrays
	)

var setUniformLocationWith4i	(	var	location,
		var	i1,
		var	i2,
		var	i3,
		var	i4
	)

local setUniformLocationWith4i	(	local	location,
		local	i1,
		local	i2,
		local	i3,
		local	i4
	)

var setUniformLocationWith4iv	(	var	location,
		var	ints,
		var	numberOfArrays
	)

local setUniformLocationWith4iv	(	local	location,
		local	ints,
		local	numberOfArrays
	)

var setUniformLocationWithMatrix2fv	(	var	location,
		var	matrixArray,
		var	numberOfMatrices
	)

local setUniformLocationWithMatrix2fv	(	local	location,
		local	matrixArray,
		local	numberOfMatrices
	)

var setUniformLocationWithMatrix3fv	(	var	location,
		var	matrixArray,
		var	numberOfMatrices
	)

local setUniformLocationWithMatrix3fv	(	local	location,
		local	matrixArray,
		local	numberOfMatrices
	)