pic::pic::ReduxGL Class Reference

The ReduxGL class. More...

#include <display.hpp>

Public Member Functions
	ReduxGL (std::string reduxOperation, bool bDomainTransform)
	ReduxGL. More...
	~ReduxGL ()
GLuint	Process (GLuint texIn, int width, int height, int channels, GLuint texOut)
	Process. More...
GLuint	Redux (GLuint texIn, int width, int height, int channels, std::vector< GLuint > &stack)
	Redux. More...

Static Public Member Functions
static ReduxGL *	createMean ()
	createMean More...
static ReduxGL *	createSum ()
	createSum More...
static ReduxGL *	createLogMean ()
	createLogMean More...
static ReduxGL *	createMin ()
	createMin More...
static ReduxGL *	createMax ()
	createMax More...
static ReduxGL *	createMinPos ()
	createMinPos More...
static ReduxGL *	createCheck ()
	createCheck More...
static int	divideByTwoWithEvenDividend (int x)
	divideByTwoWithEvenDividend if x is even it computes x / 2 otherwise (x + 1) / 2. More...
static void	allocateReduxData (int width, int height, int channels, std::vector< GLuint > &stack, int minSize=2)
	allocateReduxData allocates a pyramid for computing the Redux operator. More...

Protected Member Functions
void	initShaders ()
	initShaders More...

Protected Attributes
Fbo *	fbo
QuadGL *	quad
bool	bDomainTransform
int	counter
std::string	vertex_source
std::string	geometry_source
std::string	fragment_source
std::string	fragment_source_domain_transform
TechniqueGL	techinques [2]
std::string	reduxOperation

Detailed Description

The ReduxGL class.

Constructor & Destructor Documentation

ReduxGL()

PIC_INLINE pic::ReduxGL::ReduxGL	(	std::string	reduxOperation,
		bool	bDomainTransform
	)

ReduxGL.

Parameters

reduxOperation

~ReduxGL()

PIC_INLINE pic::ReduxGL::~ReduxGL

(

)

Member Function Documentation

allocateReduxData()

static void pic::pic::ReduxGL::allocateReduxData ( int  width, int  height, int  channels, std::vector< GLuint > &  stack, int  minSize = 2  )

inlinestatic

allocateReduxData allocates a pyramid for computing the Redux operator.

Parameters

width
height
channels
minSize

Returns

createCheck()

static ReduxGL* pic::pic::ReduxGL::createCheck ( )

inlinestatic

createCheck

Returns

createLogMean()

static ReduxGL* pic::pic::ReduxGL::createLogMean ( )

inlinestatic

createLogMean

Returns

createMax()

static ReduxGL* pic::pic::ReduxGL::createMax ( )

inlinestatic

createMax

Returns

createMean()

static ReduxGL* pic::pic::ReduxGL::createMean ( )

inlinestatic

createMean

Returns

createMin()

static ReduxGL* pic::pic::ReduxGL::createMin ( )

inlinestatic

createMin

Returns

createMinPos()

static ReduxGL* pic::pic::ReduxGL::createMinPos ( )

inlinestatic

createMinPos

Returns

createSum()

static ReduxGL* pic::pic::ReduxGL::createSum ( )

inlinestatic

createSum

Returns

divideByTwoWithEvenDividend()

static int pic::pic::ReduxGL::divideByTwoWithEvenDividend ( int  x )

inlinestatic

divideByTwoWithEvenDividend if x is even it computes x / 2 otherwise (x + 1) / 2.

Parameters

x	is an input value.

Returns

If x is even it returns x/2; otherwise it returns (x + 1) / 2.

initShaders()

PIC_INLINE void pic::ReduxGL::initShaders ( )

protected

initShaders

Process()

PIC_INLINE GLuint pic::ReduxGL::Process	(	GLuint	texIn,
		int	width,
		int	height,
		int	channels,
		GLuint	texOut
	)

Process.

Parameters

texIn
width
height
channels
texOut

Returns

Redux()

GLuint pic::pic::ReduxGL::Redux ( GLuint  texIn, int  width, int  height, int  channels, std::vector< GLuint > &  stack  )

inline

Redux.

Parameters

texIn
width
height
channels
stack

Returns

Member Data Documentation

bDomainTransform

bool pic::pic::ReduxGL::bDomainTransform

protected

counter

int pic::pic::ReduxGL::counter

protected

fbo

Fbo* pic::pic::ReduxGL::fbo

protected

fragment_source

std::string pic::pic::ReduxGL::fragment_source

protected

fragment_source_domain_transform

std::string pic::pic::ReduxGL::fragment_source_domain_transform

protected

geometry_source

std::string pic::pic::ReduxGL::geometry_source

protected

quad

QuadGL* pic::pic::ReduxGL::quad

protected

reduxOperation

std::string pic::pic::ReduxGL::reduxOperation

protected

techinques

TechniqueGL pic::pic::ReduxGL::techinques[2]

protected

vertex_source

std::string pic::pic::ReduxGL::vertex_source

protected

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

• C:/Users/Francesco/Documents/GitHub/piccante/include/util/gl/display.hpp
• C:/Users/Francesco/Documents/GitHub/piccante/include/util/gl/redux.hpp