BALL::VIEW::GLRenderWindow Class Reference

#include <BALL/VIEW/RENDERING/glRenderWindow.h>

Inheritance diagram for BALL::VIEW::GLRenderWindow:

Public Member Functions
	GLRenderWindow ()
	GLRenderWindow (QWidget *parent_widget, const char *name=NULL, Qt::WFlags w_flags=0)
	GLRenderWindow (const GLRenderWindow &window, QWidget *parent_widget, const char *name=NULL, Qt::WFlags w_flags=0)
virtual	~GLRenderWindow ()
virtual bool	init ()
virtual bool	resize (const unsigned int width, const unsigned int height)
virtual void	refresh ()
virtual void	renderText (int x, int y, const String &text, const ColorRGBA &color, Size size=16)
virtual void	renderText (float x, float y, float z, const String &text, const ColorRGBA &color, Size size=16)
void	lockGLContext ()
	Lock the context for the current thread and make it active. More...
void	unlockGLContext ()
	Unlock the context for the current thread and make it active. More...
void	ignoreEvents (bool ignore)
	Force the window to ignore paint events. More...
Public Member Functions inherited from BALL::VIEW::RenderWindow< float >
	RenderWindow ()
virtual	~RenderWindow ()
virtual FrameBufferPtr	getBuffer () throw (BALL::Exception::NoBufferAvailable)
virtual FrameBufferFormat	getFormat () const
virtual void	releaseBuffer (FrameBufferPtr buffer)
virtual void	prepareRendering ()
Public Member Functions inherited from BALL::VIEW::RenderTarget
virtual	~RenderTarget ()

Protected Member Functions
void	paintEvent (QPaintEvent *e)
void	createTexture (const unsigned int winWidth, const unsigned int winHeight)
void	deleteTexture ()
void	checkGL ()
bool	errorInGL (GLenum &error)
String	getGLErrorString (GLenum error)

Protected Attributes
GLuint	m_screenTexID
GLenum	FB_TEXTURE_TARGET
GLenum	FB_TEXTURE_FORMAT
GLenum	FB_INTERNAL_TEXTURE_FORMAT
GLenum	FB_TEXTURE_DATATYPE
Mutex	contex_mutex_
bool	ignore_events_
bool	is_buffered_
Protected Attributes inherited from BALL::VIEW::RenderWindow< float >
t_PixelPtr	m_pixels
FrameBufferPtr	m_framebuffer
FrameBufferFormat	m_fmt
const PixelFormat	m_pfm
bool	m_bufferLocked
const unsigned int	m_minimalWidth
const unsigned int	m_minimalHeight

Static Protected Attributes
static QGLFormat	gl_format_

Detailed Description

Model of the RenderWindow which uses OpenGL to render its buffer to the screen

Definition at line 37 of file glRenderWindow.h.

Constructor & Destructor Documentation

BALL::VIEW::GLRenderWindow::GLRenderWindow

(

)

BALL::VIEW::GLRenderWindow::GLRenderWindow	(	QWidget *	parent_widget,
		const char *	name = NULL,
		Qt::WFlags	w_flags = 0
	)

BALL::VIEW::GLRenderWindow::GLRenderWindow	(	const GLRenderWindow &	window,
		QWidget *	parent_widget,
		const char *	name = NULL,
		Qt::WFlags	w_flags = 0
	)

virtual BALL::VIEW::GLRenderWindow::~GLRenderWindow ( )

virtual

Member Function Documentation

void BALL::VIEW::GLRenderWindow::checkGL ( )

protected

void BALL::VIEW::GLRenderWindow::createTexture ( const unsigned int  winWidth, const unsigned int  winHeight  )

protected

void BALL::VIEW::GLRenderWindow::deleteTexture ( )

protected

bool BALL::VIEW::GLRenderWindow::errorInGL ( GLenum &  error )

protected

String BALL::VIEW::GLRenderWindow::getGLErrorString ( GLenum  error )

protected

void BALL::VIEW::GLRenderWindow::ignoreEvents ( bool  ignore )

inline

Force the window to ignore paint events.

Definition at line 66 of file glRenderWindow.h.

virtual bool BALL::VIEW::GLRenderWindow::init ( )

virtual

Initialization routine.

Reimplemented from BALL::VIEW::RenderWindow< float >.

void BALL::VIEW::GLRenderWindow::lockGLContext

(

)

Lock the context for the current thread and make it active.

void BALL::VIEW::GLRenderWindow::paintEvent ( QPaintEvent *  e )

protected

virtual void BALL::VIEW::GLRenderWindow::refresh ( )

virtual

Request that the image is actually displayed on the screen or other device the window encapsulated. You should implement this method in subclass. This is different from RenderTarget releaseBuffer. ReleaseBuffer only informs the window that a buffer is ready, but does not imply the buffer is actually displayed somewhere. This is done by refresh. On the other hand, refresh called inbetween getBuffer and releaseBuffer has no effect.

Reimplemented from BALL::VIEW::RenderWindow< float >.

virtual void BALL::VIEW::GLRenderWindow::renderText ( int  x, int  y, const String &  text, const ColorRGBA &  color, Size  size = 16  )

virtual

virtual void BALL::VIEW::GLRenderWindow::renderText ( float  x, float  y, float  z, const String &  text, const ColorRGBA &  color, Size  size = 16  )

virtual

virtual bool BALL::VIEW::GLRenderWindow::resize ( const unsigned int  width, const unsigned int  height  )

virtual

Request new window size. Returns false if such a size cannot be supplied This call must be made before the window buffer is handed out to be rendered. This precondition is being checked automatically, see getBuffer

Reimplemented from BALL::VIEW::RenderWindow< float >.

void BALL::VIEW::GLRenderWindow::unlockGLContext

(

)

Unlock the context for the current thread and make it active.

Member Data Documentation

Mutex BALL::VIEW::GLRenderWindow::contex_mutex_

mutableprotected

Definition at line 91 of file glRenderWindow.h.

GLenum BALL::VIEW::GLRenderWindow::FB_INTERNAL_TEXTURE_FORMAT

protected

Definition at line 79 of file glRenderWindow.h.

GLenum BALL::VIEW::GLRenderWindow::FB_TEXTURE_DATATYPE

protected

Definition at line 81 of file glRenderWindow.h.

GLenum BALL::VIEW::GLRenderWindow::FB_TEXTURE_FORMAT

protected

Definition at line 77 of file glRenderWindow.h.

GLenum BALL::VIEW::GLRenderWindow::FB_TEXTURE_TARGET

protected

Definition at line 75 of file glRenderWindow.h.

QGLFormat BALL::VIEW::GLRenderWindow::gl_format_

staticprotected

Definition at line 70 of file glRenderWindow.h.

bool BALL::VIEW::GLRenderWindow::ignore_events_

protected

Definition at line 92 of file glRenderWindow.h.

bool BALL::VIEW::GLRenderWindow::is_buffered_

protected

Definition at line 94 of file glRenderWindow.h.

GLuint BALL::VIEW::GLRenderWindow::m_screenTexID

protected

Definition at line 73 of file glRenderWindow.h.