The Applet class is an utilitly UIEventListener that features a ghost manipulator, trackball manipulator, an FPS counter and a simple rendering pipeline. More...

#include <Applet.hpp>

Inheritance diagram for vl::Applet:

List of all members.

Public Member Functions
	Applet ()
	Constructor.
void	initialize ()
	Initializes the default rendering (with Rendering), the default scene manager (with SceneManagerActorTree) and camera manipulators (GhostCameraManipulator and TrackballManipulator).
virtual void	addedListenerEvent (OpenGLContext *openglContext)
	Event generated whenever a listener is bound to an OpenGLContext context.
virtual void	removedListenerEvent (OpenGLContext *)
	Event generated whenever a listener is unbound from an OpenGLContext context.
virtual void	keyReleaseEvent (unsigned short, EKey key)
	Event generated when a key is released.
virtual void	destroyEvent ()
	Event generated right before the bound OpenGLContext is destroyed.
virtual void	updateEvent ()
	Event generated when the bound OpenGLContext does not have any other message to process and OpenGLContext::continuousUpdate() is set to `true` or somebody calls OpenGLContext::update().
virtual void	resizeEvent (int, int)
	Event generated when the bound OpenGLContext is resized.
virtual void	initEvent ()
	Event generated when the bound OpenGLContext bocomes initialized or when the event listener is bound to an initialized OpenGLContext.
virtual void	enableEvent (bool)
	Event generated whenever setEnabled() is called.
virtual void	mouseMoveEvent (int, int)
	Event generated when the mouse moves.
virtual void	mouseUpEvent (EMouseButton, int, int)
	Event generated when one of the mouse buttons is released.
virtual void	mouseDownEvent (EMouseButton, int, int)
	Event generated when one of the mouse buttons is pressed.
virtual void	mouseWheelEvent (int)
	Event generated when the mouse wheel rotated.
virtual void	keyPressEvent (unsigned short, EKey)
	Event generated when a key is pressed.
virtual void	fileDroppedEvent (const std::vector< String > &)
	Event generated when one or more files are dropped on the bound OpenGLContext's area.
virtual void	visibilityEvent (bool)
	Event generated when the bound OpenGLContext is shown or hidden.
RenderingAbstract *	rendering ()
	The rendering used by the Applet, by default a Rendering.
const RenderingAbstract *	rendering () const
	The rendering used by the Applet, by default a Rendering.
void	setRendering (RenderingAbstract *rendering)
	Sets the rendering used by the Applet, by default a Rendering.
SceneManagerActorTree *	sceneManager ()
	The scene manager used by the default rendering.
const SceneManagerActorTree *	sceneManager () const
	The scene manager used by the default rendering.
void	setGhostCameraManipulator (GhostCameraManipulator *gcm)
	GhostCameraManipulator used by the applet, activated by the "F" key.
GhostCameraManipulator *	ghostCameraManipulator ()
	GhostCameraManipulator used by the applet, activated by the "F" key.
const GhostCameraManipulator *	ghostCameraManipulator () const
void	setTrackball (TrackballManipulator *trackball)
	TrackballManipulator used by the applet, activated by the "T" key.
TrackballManipulator *	trackball ()
	TrackballManipulator used by the applet, activated by the "T" key.
const TrackballManipulator *	trackball () const
double	fps () const
	Current average frames per second (updated every 500ms).
virtual void	updateScene ()
	Override this to update the content of your scene.
void	setAppletName (const String &app_name)
	Sets the applet name, used for the window title and for naming screenshots.
const String &	appletName () const
	The applet name, used for the window title and for naming screenshots.
Protected Member Functions
void	bindManipulators (Camera *camera)

Detailed Description

The Applet class is an utilitly UIEventListener that features a ghost manipulator, trackball manipulator, an FPS counter and a simple rendering pipeline.

Default key bindings:

Key_Escape: calls openglContext()->quitApplication()
Key_T: enables the TrackballManipulator.
Key_F: enables the GhostCameraManipulator (fly mode).
Key_F1: toggles fullscreen mode if supported.
Key_F5: saves a screenshot of the current OpenGL window.
Key_C: toggles the continuous update of the OpenGL window (see also OpenGLContext::setContinuousUpdate()).
Key_U: updates the OpenGL window content by calling openglContext()->update().

Definition at line 60 of file Applet.hpp.

Constructor & Destructor Documentation

Applet::Applet ( )

Constructor.

Definition at line 44 of file Applet.cpp.

References vl::Time::currentTime(), and VL_DEBUG_SET_OBJECT_NAME.

Member Function Documentation

void Applet::initialize ( )

Initializes the default rendering (with Rendering), the default scene manager (with SceneManagerActorTree) and camera manipulators (GhostCameraManipulator and TrackballManipulator).

Definition at line 54 of file Applet.cpp.

References vl::Object::as(), bindManipulators(), vl::ref< T >::get(), rendering(), sceneManager(), and setRendering().

void Applet::addedListenerEvent ( OpenGLContext * ) [virtual]

Event generated whenever a listener is bound to an OpenGLContext context.

void Applet::keyReleaseEvent	(	unsigned	unicode_ch,
		EKey	key
	)		`[virtual]`

virtual void vl::Applet::mouseMoveEvent	(	int	x,
		int	y
	)		`[inline, virtual]`

virtual void vl::Applet::mouseUpEvent	(	EMouseButton	button,
		int	x,
		int	y
	)		`[inline, virtual]`

virtual void vl::Applet::mouseDownEvent	(	EMouseButton	button,
		int	x,
		int	y
	)		`[inline, virtual]`

virtual void vl::Applet::keyPressEvent	(	unsigned	unicode_ch,
		EKey	key
	)		`[inline, virtual]`

Visualization Library v1.0.3

vl::Applet Class Reference

Public Member Functions

Protected Member Functions

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation