GLProgramState Class Reference

GLProgramState holds the 'state' (uniforms and attributes) of the GLProgram. More...

Inherits Ref.

Public Member Functions
void	apply (const Mat4 &modelView)
	Apply GLProgram, attributes and uniforms. More...
void	applyGLProgram (const Mat4 &modelView)
	Apply GLProgram, and built in uniforms. More...
void	applyAttributes (bool applyAttribFlags=true)
	Apply attributes. More...
void	applyUniforms ()
	Apply user defined uniforms.
uint32_t	getVertexAttribsFlags () const
	Get the flag of vertex attribs used by OR operation. More...
var	getVertexAttribsFlags ()
	Get the flag of vertex attribs used by OR operation. More...
local	getVertexAttribsFlags ()
	Get the flag of vertex attribs used by OR operation. More...
ssize_t	getVertexAttribCount () const
	Get the number of vertex attributes. More...
ssize_t	getUniformCount () const
	Get the number of user defined uniform count. More...
void	setGLProgram (GLProgram *glprogram)
void	setVertexAttribCallback (const std::string &name, const std::function< void(VertexAttrib *)> &callback)
var	setVertexAttribCallback ( var name, var callback)
local	setVertexAttribCallback ( local name, local callback)
void	setUniformInt (const std::string &uniformName, int value)
void	setUniformInt (GLint uniformLocation, int value)
Public Member Functions inherited from Ref
void	retain ()
	Retains the ownership. More...
void	release ()
	Releases the ownership immediately. More...
Ref *	autorelease ()
	Releases the ownership sometime soon automatically. More...
unsigned int	getReferenceCount () const
	Returns the Ref's current reference count. More...
virtual	~Ref ()
	Destructor. More...

Static Public Member Functions
static GLProgramState *	create (GLProgram *glprogram)
	returns a new instance of GLProgramState for a given GLProgram
var	create ( var glprogram)
	returns a new instance of GLProgramState for a given GLProgram
local	create ( local glprogram)
	returns a new instance of GLProgramState for a given GLProgram
static GLProgramState *	getOrCreateWithGLProgram (GLProgram *glprogram)
	gets-or-creates an instance of GLProgramState for a given GLProgram
local	getOrCreateWithGLProgram ( local glprogram)
	gets-or-creates an instance of GLProgramState for a given GLProgram
static GLProgramState *	getOrCreateWithGLProgramName (const std::string &glProgramName)
	gets-or-creates an instance of GLProgramState for a given GLProgramName
local	getOrCreateWithGLProgramName ( local glProgramName)
	gets-or-creates an instance of GLProgramState for a given GLProgramName

Additional Inherited Members
Public Attributes inherited from Ref
unsigned int	_ID
	object id, ScriptSupport need public _ID
int	_luaID
	Lua reference id.
void *	_scriptObject
	scriptObject, support for swift

Detailed Description

GLProgramState holds the 'state' (uniforms and attributes) of the GLProgram.

A GLProgram can be used by thousands of Nodes, but if different uniform values are going to be used, then each node will need its own GLProgramState

Member Function Documentation

void apply

(

const Mat4 &

modelView

)

Apply GLProgram, attributes and uniforms.

Parameters

modelView

The applied modelView matrix to shader.

var apply

(

var

modelView

)

Apply GLProgram, attributes and uniforms.

Parameters

modelView

The applied modelView matrix to shader.

local apply

(

local

modelView

)

Apply GLProgram, attributes and uniforms.

Parameters

modelView

The applied modelView matrix to shader.

void applyGLProgram

(

const Mat4 &

modelView

)

Apply GLProgram, and built in uniforms.

Parameters

modelView

The applied modelView matrix to shader.

var applyGLProgram

(

var

modelView

)

Apply GLProgram, and built in uniforms.

Parameters

modelView

The applied modelView matrix to shader.

local applyGLProgram

(

local

modelView

)

Apply GLProgram, and built in uniforms.

Parameters

modelView

The applied modelView matrix to shader.

void applyAttributes

(

bool

applyAttribFlags = true

)

Apply attributes.

Parameters

applyAttribFlags

Call GL::enableVertexAttribs(_vertexAttribsFlags) or not.

var applyAttributes

(

var

applyAttribFlags = true

)

Apply attributes.

Parameters

applyAttribFlags

Call GL::enableVertexAttribs(_vertexAttribsFlags) or not.

local applyAttributes

(

local

applyAttribFlags = true

)

Apply attributes.

Parameters

applyAttribFlags

Call GL::enableVertexAttribs(_vertexAttribsFlags) or not.

void setGLProgram

(

GLProgram *

glprogram

)

Setter and Getter of the owner GLProgram binded in this program state.

var setGLProgram

(

var

glprogram

)

Setter and Getter of the owner GLProgram binded in this program state.

local setGLProgram

(

local

glprogram

)

Setter and Getter of the owner GLProgram binded in this program state.

uint32_t getVertexAttribsFlags ( ) const

inline

Get the flag of vertex attribs used by OR operation.

var getVertexAttribsFlags ( )

inline

Get the flag of vertex attribs used by OR operation.

local getVertexAttribsFlags ( )

inline

Get the flag of vertex attribs used by OR operation.

ssize_t getVertexAttribCount ( ) const

inline

Get the number of vertex attributes.

var getVertexAttribCount ( )

inline

Get the number of vertex attributes.

local getVertexAttribCount ( )

inline

Get the number of vertex attributes.

void setVertexAttribCallback	(	const std::string &	name,
		const std::function< void(VertexAttrib *)> &	callback
	)

Set the vertex attribute value.

var setVertexAttribCallback	(	var	name,
		var	callback
	)

Set the vertex attribute value.

local setVertexAttribCallback	(	local	name,
		local	callback
	)

Set the vertex attribute value.

ssize_t getUniformCount ( ) const

inline

Get the number of user defined uniform count.

var getUniformCount ( )

inline

Get the number of user defined uniform count.

local getUniformCount ( )

inline

Get the number of user defined uniform count.

void setUniformInt	(	const std::string &	uniformName,
		int	value
	)

Setting user defined uniforms by uniform string name in the shader.

var setUniformInt	(	var	uniformName,
		var	value
	)

Setting user defined uniforms by uniform string name in the shader.

local setUniformInt	(	local	uniformName,
		local	value
	)

Setting user defined uniforms by uniform string name in the shader.

void setUniformInt	(	GLint	uniformLocation,
		int	value
	)

Setting user defined uniforms by uniform location in the shader.

var setUniformInt	(	var	uniformLocation,
		var	value
	)

Setting user defined uniforms by uniform location in the shader.

local setUniformInt	(	local	uniformLocation,
		local	value
	)

Setting user defined uniforms by uniform location in the shader.

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

• CCGLProgramState.h