GLWidget Class Reference

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#include <glwidget.h>

List of all members.

Public Slots
void	setSlicing (bool checked)
	[0]
void	setXAxis ()
void	setYAxis ()
void	setZAxis ()
void	setSlice (int slice)
void	setMinDensity (int value)
void	setMaxDensity (int value)
void	setCompositeMode ()
void	setAverageMode ()
void	setMIPMode ()
Signals
void	xRotationChanged (int angle)
void	yRotationChanged (int angle)
void	zRotationChanged (int angle)
Public Member Functions
	GLWidget (QWidget *parent=0)
	[0]
	~GLWidget ()
	[0]
QSize	minimumSizeHint () const
	[1]
QSize	sizeHint () const
	[2]
Volume *	loadVolumne (std::string file)
int	getSlicesCount ()
void	generateColorTexture (std::vector< HistogramPoint > *points, int width, int height)
void	createShaderForSlices ()
void	saveImage ()
Protected Member Functions
void	initializeGL ()
	[1]
void	paintGL ()
	[6]
void	resizeGL (int width, int height)
	[7]
void	mousePressEvent (QMouseEvent *event)
	[8]
void	mouseMoveEvent (QMouseEvent *event)
	[9]
Private Member Functions
GLuint	makeObject ()
	[2]
void	quad (GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2, GLdouble x3, GLdouble y3, GLdouble x4, GLdouble y4)
void	extrude (GLdouble x1, GLdouble y1, GLdouble x2, GLdouble y2)
void	normalizeAngle (int *angle)
void	refreshSlices ()
char *	textFileRead (char *fn)
int	GetNextPowerOfTwo (const int iNumber)
void	refreshRaycast ()
void	drawBoundingBox ()
Private Attributes
int	m_active_axis
bool	m_slicing_active
bool	m_colorMapLoaded
std::vector< Volume::Voxel >	m_toDraw
GLuint	m_slicingTexture [2]
float	m_slice_index
Volume	m_Volume
int	m_iWidth
int	m_iHeight
std::vector< Color >	m_transferColors
GLuint	m_fSlices
GLuint	m_vSlices
GLuint	m_pSlices
GLuint	m_fFBO
GLuint	m_vFBO
GLuint	m_pFBO
GLuint	m_fraycast
GLuint	m_vraycast
GLuint	m_praycast
GLuint	m_front_back_Texture [2]
GLuint	m_front_back_FBO [2]
int	m_min_density
int	m_max_density
int	m_xRot
int	m_yRot
QPoint	m_lastPos
int	m_mode
GLuint	object
int	zRot
QColor	trolltechGreen
QColor	trolltechPurple

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Detailed Description

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Constructor & Destructor Documentation

GLWidget::GLWidget

(

QWidget *

parent = 0

)

[0]

References m_active_axis, m_colorMapLoaded, m_fSlices, m_iHeight, m_iWidth, m_max_density, m_min_density, m_mode, m_pSlices, m_slice_index, m_slicing_active, m_transferColors, m_xRot, m_yRot, trolltechGreen, trolltechPurple, and zRot.

GLWidget::~GLWidget

(

)

[0]

[1]

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Member Function Documentation

void GLWidget::createShaderForSlices

(

)

References m_fFBO, m_fraycast, m_fSlices, m_pFBO, m_praycast, m_pSlices, m_vFBO, m_vraycast, m_vSlices, and textFileRead().

Referenced by initializeGL().

void GLWidget::drawBoundingBox

(

)

[private]

Referenced by paintGL().

void GLWidget::extrude	(	GLdouble	x1,
		GLdouble	y1,
		GLdouble	x2,
		GLdouble	y2
	)			[private]

void GLWidget::generateColorTexture	(	std::vector< HistogramPoint > *	points,
		int	width,
		int	height
	)

References HistogramPoint::color, m_colorMapLoaded, m_max_density, m_min_density, m_slicingTexture, m_transferColors, and HistogramPoint::point.

Referenced by Histogram::mouseDoubleClickEvent(), and Histogram::mousePressEvent().

int GLWidget::GetNextPowerOfTwo

(

const int

iNumber

)

[private]

Referenced by refreshSlices().

int GLWidget::getSlicesCount

(

)

References Volume::GetDepth(), Volume::GetHeight(), Volume::GetWidth(), m_active_axis, and m_Volume.

Referenced by setSlice(), MainWindow::setXAxis(), MainWindow::setYAxis(), and MainWindow::setZAxis().

void GLWidget::initializeGL

(

)

[protected]

[1]

[4]

[2]

[6]

References createShaderForSlices(), m_front_back_FBO, m_front_back_Texture, m_iHeight, m_iWidth, and m_slicingTexture.

Volume * GLWidget::loadVolumne

(

std::string

file

)

References Volume::load(), m_Volume, refreshRaycast(), and refreshSlices().

Referenced by MainWindow::loadFile().

GLuint GLWidget::makeObject

(

)

[private]

[2]

[10]

[3]

QSize GLWidget::minimumSizeHint

(

)

const

[1]

[2]

void GLWidget::mouseMoveEvent

(

QMouseEvent *

event

)

[protected]

[9]

[10]

References m_lastPos, m_xRot, and m_yRot.

void GLWidget::mousePressEvent

(

QMouseEvent *

event

)

[protected]

[8]

[9]

References m_lastPos.

void GLWidget::normalizeAngle

(

int *

angle

)

[private]

void GLWidget::paintGL

(

)

[protected]

[6]

[7]

*glDisable(GL_TEXTURE_3D);

References drawBoundingBox(), Volume::GetDepth(), Volume::GetHeight(), Volume::GetWidth(), m_active_axis, m_colorMapLoaded, m_front_back_FBO, m_front_back_Texture, m_mode, m_pFBO, m_praycast, m_pSlices, m_slice_index, m_slicing_active, m_slicingTexture, m_Volume, m_xRot, m_yRot, and Timer::start().

void GLWidget::quad	(	GLdouble	x1,
		GLdouble	y1,
		GLdouble	x2,
		GLdouble	y2,
		GLdouble	x3,
		GLdouble	y3,
		GLdouble	x4,
		GLdouble	y4
	)			[private]

void GLWidget::refreshRaycast

(

)

[private]

References m_front_back_FBO, and m_front_back_Texture.

Referenced by loadVolumne().

void GLWidget::refreshSlices

(

)

[private]

References Volume::Get(), Volume::GetDepth(), Volume::GetHeight(), GetNextPowerOfTwo(), Volume::GetWidth(), m_slicingTexture, m_toDraw, and m_Volume.

Referenced by loadVolumne().

void GLWidget::resizeGL	(	int	width,
		int	height
	)			[protected]

[7]

[8]

References m_iHeight, and m_iWidth.

void GLWidget::saveImage

(

)

Referenced by MainWindow::keyPressEvent().

void GLWidget::setAverageMode

(

)

[inline, slot]

References m_mode.

void GLWidget::setCompositeMode

(

)

[inline, slot]

References m_mode.

void GLWidget::setMaxDensity

(

int

value

)

[inline, slot]

References m_max_density.

Referenced by MainWindow::setMaxDensity().

void GLWidget::setMinDensity

(

int

value

)

[inline, slot]

References m_min_density.

Referenced by MainWindow::setMinDensity().

void GLWidget::setMIPMode

(

)

[inline, slot]

References m_mode.

void GLWidget::setSlice

(

int

slice

)

[slot]

References getSlicesCount(), and m_slice_index.

void GLWidget::setSlicing

(

bool

checked

)

[slot]

[0]

[1]

References m_slicing_active.

void GLWidget::setXAxis

(

)

[slot]

References m_active_axis.

Referenced by MainWindow::setXAxis().

void GLWidget::setYAxis

(

)

[slot]

References m_active_axis.

Referenced by MainWindow::setYAxis().

void GLWidget::setZAxis

(

)

[slot]

References m_active_axis.

Referenced by MainWindow::setZAxis().

QSize GLWidget::sizeHint

(

)

const

[2]

[3] [3] //! [4]

char * GLWidget::textFileRead

(

char *

fn

)

[private]

Referenced by createShaderForSlices().

void GLWidget::xRotationChanged

(

int

angle

)

[signal]

void GLWidget::yRotationChanged

(

int

angle

)

[signal]

void GLWidget::zRotationChanged

(

int

angle

)

[signal]

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Member Data Documentation

int GLWidget::m_active_axis [private]

Referenced by getSlicesCount(), GLWidget(), paintGL(), setXAxis(), setYAxis(), and setZAxis().

bool GLWidget::m_colorMapLoaded [private]

Referenced by generateColorTexture(), GLWidget(), and paintGL().

GLuint GLWidget::m_fFBO [private]

Referenced by createShaderForSlices().

GLuint GLWidget::m_fraycast [private]

Referenced by createShaderForSlices().

GLuint GLWidget::m_front_back_FBO[2] [private]

Referenced by initializeGL(), paintGL(), and refreshRaycast().

GLuint GLWidget::m_front_back_Texture[2] [private]

Referenced by initializeGL(), paintGL(), and refreshRaycast().

GLuint GLWidget::m_fSlices [private]

Referenced by createShaderForSlices(), and GLWidget().

int GLWidget::m_iHeight [private]

Referenced by GLWidget(), initializeGL(), and resizeGL().

int GLWidget::m_iWidth [private]

Referenced by GLWidget(), initializeGL(), and resizeGL().

QPoint GLWidget::m_lastPos [private]

Referenced by mouseMoveEvent(), and mousePressEvent().

int GLWidget::m_max_density [private]

Referenced by generateColorTexture(), GLWidget(), and setMaxDensity().

int GLWidget::m_min_density [private]

Referenced by generateColorTexture(), GLWidget(), and setMinDensity().

int GLWidget::m_mode [private]

Referenced by GLWidget(), paintGL(), setAverageMode(), setCompositeMode(), and setMIPMode().

GLuint GLWidget::m_pFBO [private]

Referenced by createShaderForSlices(), and paintGL().

GLuint GLWidget::m_praycast [private]

Referenced by createShaderForSlices(), and paintGL().

GLuint GLWidget::m_pSlices [private]

Referenced by createShaderForSlices(), GLWidget(), and paintGL().

float GLWidget::m_slice_index [private]

Referenced by GLWidget(), paintGL(), and setSlice().

bool GLWidget::m_slicing_active [private]

Referenced by GLWidget(), paintGL(), and setSlicing().

GLuint GLWidget::m_slicingTexture[2] [private]

Referenced by generateColorTexture(), initializeGL(), paintGL(), and refreshSlices().

std::vector<Volume::Voxel> GLWidget::m_toDraw [private]

Referenced by refreshSlices().

std::vector<Color> GLWidget::m_transferColors [private]

Referenced by generateColorTexture(), and GLWidget().

GLuint GLWidget::m_vFBO [private]

Referenced by createShaderForSlices().

Volume GLWidget::m_Volume [private]

Referenced by getSlicesCount(), loadVolumne(), paintGL(), and refreshSlices().

GLuint GLWidget::m_vraycast [private]

Referenced by createShaderForSlices().

GLuint GLWidget::m_vSlices [private]

Referenced by createShaderForSlices().

int GLWidget::m_xRot [private]

Referenced by GLWidget(), mouseMoveEvent(), and paintGL().

int GLWidget::m_yRot [private]

Referenced by GLWidget(), mouseMoveEvent(), and paintGL().

GLuint GLWidget::object [private]

QColor GLWidget::trolltechGreen [private]

Referenced by GLWidget().

QColor GLWidget::trolltechPurple [private]

Referenced by GLWidget().

int GLWidget::zRot [private]

Referenced by GLWidget().

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

• glwidget.h
• glwidget.cpp
• moc_glwidget.cpp