UniformValue Class Reference

Uniform Value, which is used to store to value send to openGL pipe line by glUniformXXX. More...

Public Member Functions
	UniformValue ()
	Constructor. More...
	UniformValue (Uniform *uniform, GLProgram *glprogram)
	Constructor with uniform and glprogram. More...
	UniformValue ( var uniform, var glprogram)
	Constructor with uniform and glprogram. More...
	~UniformValue ()
	Destructor. More...
void	setCallback (const std::function< void(GLProgram *, Uniform *)> &callback)
	Set call back to uniform value, which could be used for array and struct. More...
var	setCallback ( var callback)
	Set call back to uniform value, which could be used for array and struct. More...
void	setTexture (GLuint textureId, GLuint textureUnit)
	Set texture to uniform value. More...
var	setTexture ( var textureId, var textureUnit)
	Set texture to uniform value. More...
void	setTexture (Texture2D *texture, GLuint textureUnit)
	Set texture to uniform value. More...
void	apply ()
	Apply the uniform value to openGL pipeline. More...
void	setFloat (float value)

Detailed Description

Uniform Value, which is used to store to value send to openGL pipe line by glUniformXXX.

Constructor & Destructor Documentation

UniformValue

(

)

Constructor.

The Uniform and Glprogram will be nullptr.

var UniformValue

(

)

Constructor.

The Uniform and Glprogram will be nullptr.

UniformValue	(	Uniform *	uniform,
		GLProgram *	glprogram
	)

Constructor with uniform and glprogram.

Parameters

uniform	Uniform to apply the value.
glprogram	Specify the owner GLProgram of this uniform and uniform value.

var UniformValue	(	var	uniform,
		var	glprogram
	)

Constructor with uniform and glprogram.

Parameters

uniform	Uniform to apply the value.
glprogram	Specify the owner GLProgram of this uniform and uniform value.

~UniformValue

(

)

Destructor.

var ~UniformValue

(

)

Destructor.

Member Function Documentation

void setFloat

(

float

value

)

Set data to Uniform value. Generally, there are many type of data could be supported, including float, int, Vec2/3/4, Mat4.

Parameters

value

Value to be sent, support float, int, Vec2/3/4, Mat4.

var setFloat

(

var

value

)

Set data to Uniform value. Generally, there are many type of data could be supported, including float, int, Vec2/3/4, Mat4.

Parameters

value

Value to be sent, support float, int, Vec2/3/4, Mat4.

void setCallback

(

const std::function< void(GLProgram *, Uniform *)> &

callback

)

Set call back to uniform value, which could be used for array and struct.

Parameters

callback

Callback function to send data to OpenGL pipeline.

var setCallback

(

var

callback

)

Set call back to uniform value, which could be used for array and struct.

Parameters

callback

Callback function to send data to OpenGL pipeline.

void setTexture	(	GLuint	textureId,
		GLuint	textureUnit
	)

Set texture to uniform value.

Parameters

textureId	The texture handle.
textureUnit	The binding texture unit to be used in shader.

var setTexture	(	var	textureId,
		var	textureUnit
	)

Set texture to uniform value.

Parameters

textureId	The texture handle.
textureUnit	The binding texture unit to be used in shader.

void setTexture	(	Texture2D *	texture,
		GLuint	textureUnit
	)

Set texture to uniform value.

Parameters

texture	The texture.
textureUnit	The binding texture unit to be used in shader.

var setTexture	(	var	texture,
		var	textureUnit
	)

Set texture to uniform value.

Parameters

texture	The texture.
textureUnit	The binding texture unit to be used in shader.

void apply

(

)

Apply the uniform value to openGL pipeline.

var apply

(

)

Apply the uniform value to openGL pipeline.

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

• CCGLProgramState.h