GLWindow Class Reference

our main glwindow widget for NGL applications all drawing elements are put in this file More...

#include <GLWindow.h>

Collaboration diagram for GLWindow:

[legend]

List of all members.

Public Member Functions
	GLWindow (QWidget *_parent)
	Constructor for GLWindow.
	~GLWindow ()
	dtor
void	addParticles ()
	a method to add more particles to the system
void	clearParticles ()
	a method to clear more particles to the system
void	toggleAnimation ()
	a method to toggle animation
void	resetObject ()
	a method to reset objects
void	drawBox ()
	a method drawbox
void	startPong ()
	a method to start pong
void	processKeyDown (QKeyEvent *_event)
void	processKeyUp (QKeyEvent *_event)
	processKeyUp passed from the main window class
Protected Member Functions
void	initializeGL ()
	The following methods must be implimented in the sub class this is called when the window is created.
void	resizeGL (const int _w, const int _h)
	this is called whenever the window is re-sized
void	paintGL ()
	this is the main gl drawing routine which is called whenever the window needs to
Private Member Functions
void	mouseMoveEvent (QMouseEvent *_event)
	this method is called every time a mouse is moved
void	mousePressEvent (QMouseEvent *_event)
	this method is called everytime the mouse button is pressed inherited from QObject and overridden here.
void	mouseReleaseEvent (QMouseEvent *_event)
	this method is called everytime the mouse button is released inherited from QObject and overridden here.
void	timerEvent (QTimerEvent *_event)
	timer event trigered by startTimer
void	wheelEvent (QWheelEvent *_event)
	this method is called everytime the mouse wheel is moved inherited from QObject and overridden here.
void	updateLight ()
Private Attributes
int	m_spinXFace
	used to store the x rotation mouse value
int	m_spinYFace
	used to store the y rotation mouse value
bool	m_rotate
	flag to indicate if the mouse button is pressed when dragging
int	m_origX
	the previous x mouse value
int	m_origY
	the previous y mouse value
int	m_origXPos
	the previous x mouse value for Position changes
int	m_origYPos
	the previous y mouse value for Position changes
ngl::Camera *	m_cam
	Our Camera.
ngl::TransformStack	m_transformStack
	transformation stack for the gl transformations etc
Environment *	m_environment
	a container for our particles
ngl::Text *	m_text
	our font
QTime	currentTime
	calculate framerate
int	m_updateTimer
bool	m_animate
bool	m_translate
ngl::Vec3	m_modelPos
ngl::Light	m_light
ngl::Real	m_lightAngle
int	m_agentTimer

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Detailed Description

our main glwindow widget for NGL applications all drawing elements are put in this file

Definition at line 24 of file GLWindow.h.

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Constructor & Destructor Documentation

GLWindow::GLWindow

(

QWidget *

_parent

)

Constructor for GLWindow.

Parameters:

[in]

_parent

the parent window to create the GL context in

GLWindow::~GLWindow

(

)

dtor

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Member Function Documentation

void GLWindow::addParticles

(

)

a method to add more particles to the system

void GLWindow::clearParticles

(

)

a method to clear more particles to the system

void GLWindow::drawBox

(

)

[inline]

a method drawbox

Definition at line 43 of file GLWindow.h.

References Environment::drawBox(), and m_environment.

{ m_environment->drawBox();}

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void GLWindow::initializeGL

(

)

[protected]

The following methods must be implimented in the sub class this is called when the window is created.

void GLWindow::mouseMoveEvent

(

QMouseEvent *

_event

)

[private]

this method is called every time a mouse is moved

Parameters:

_event

the Qt Event structure

void GLWindow::mousePressEvent

(

QMouseEvent *

_event

)

[private]

this method is called everytime the mouse button is pressed inherited from QObject and overridden here.

Parameters:

_event

the Qt Event structure

void GLWindow::mouseReleaseEvent

(

QMouseEvent *

_event

)

[private]

this method is called everytime the mouse button is released inherited from QObject and overridden here.

Parameters:

_event

the Qt Event structure

void GLWindow::paintGL

(

)

[protected]

this is the main gl drawing routine which is called whenever the window needs to

void GLWindow::processKeyDown

(

QKeyEvent *

_event

)

void GLWindow::processKeyUp

(

QKeyEvent *

_event

)

processKeyUp passed from the main window class

Parameters:

*_event

a pointer to the QKeyEvent passed from main window class

void GLWindow::resetObject

(

)

[inline]

a method to reset objects

Definition at line 41 of file GLWindow.h.

References m_environment, and Environment::resetObject().

{ m_environment->resetObject();}

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void GLWindow::resizeGL	(	const int	_w,
		const int	_h
	)			[protected]

this is called whenever the window is re-sized

Parameters:

[in]	_w	the width of the resized window
[in]	_h	the height of the resized window

void GLWindow::startPong

(

)

[inline]

a method to start pong

Definition at line 45 of file GLWindow.h.

References m_environment, and Environment::startPong().

{m_environment->startPong();}

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void GLWindow::timerEvent

(

QTimerEvent *

_event

)

[private]

timer event trigered by startTimer

void GLWindow::toggleAnimation

(

)

[inline]

a method to toggle animation

Definition at line 39 of file GLWindow.h.

References m_animate.

{ m_animate ^=true;}

void GLWindow::updateLight

(

)

[private]

void GLWindow::wheelEvent

(

QWheelEvent *

_event

)

[private]

this method is called everytime the mouse wheel is moved inherited from QObject and overridden here.

Parameters:

_event

the Qt Event structure

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Member Data Documentation

QTime GLWindow::currentTime [private]

calculate framerate

Definition at line 89 of file GLWindow.h.

int GLWindow::m_agentTimer [private]

Definition at line 96 of file GLWindow.h.

bool GLWindow::m_animate [private]

Definition at line 91 of file GLWindow.h.

ngl::Camera* GLWindow::m_cam [private]

Our Camera.

Definition at line 81 of file GLWindow.h.

Environment* GLWindow::m_environment [private]

a container for our particles

Definition at line 85 of file GLWindow.h.

ngl::Light GLWindow::m_light [private]

Definition at line 94 of file GLWindow.h.

ngl::Real GLWindow::m_lightAngle [private]

Definition at line 95 of file GLWindow.h.

ngl::Vec3 GLWindow::m_modelPos [private]

Definition at line 93 of file GLWindow.h.

int GLWindow::m_origX [private]

the previous x mouse value

Definition at line 69 of file GLWindow.h.

int GLWindow::m_origXPos [private]

the previous x mouse value for Position changes

Definition at line 74 of file GLWindow.h.

int GLWindow::m_origY [private]

the previous y mouse value

Definition at line 71 of file GLWindow.h.

int GLWindow::m_origYPos [private]

the previous y mouse value for Position changes

Definition at line 78 of file GLWindow.h.

bool GLWindow::m_rotate [private]

flag to indicate if the mouse button is pressed when dragging

Definition at line 67 of file GLWindow.h.

int GLWindow::m_spinXFace [private]

used to store the x rotation mouse value

Definition at line 63 of file GLWindow.h.

int GLWindow::m_spinYFace [private]

used to store the y rotation mouse value

Definition at line 65 of file GLWindow.h.

ngl::Text* GLWindow::m_text [private]

our font

Definition at line 87 of file GLWindow.h.

ngl::TransformStack GLWindow::m_transformStack [private]

transformation stack for the gl transformations etc

Definition at line 83 of file GLWindow.h.

bool GLWindow::m_translate [private]

Definition at line 92 of file GLWindow.h.

int GLWindow::m_updateTimer [private]

Definition at line 90 of file GLWindow.h.

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

• GLWindow.h