#include <OpenFlipper/widgets/glWidget/QtBaseViewer.hh>

Inheritance diagram for glViewer:

Public Types
enum	ProjectionMode { ORTHOGRAPHIC_PROJECTION , PERSPECTIVE_PROJECTION }
	projection mode More...

enum	NavigationMode { NORMAL_NAVIGATION , FIRSTPERSON_NAVIGATION }
	Navigation mode. More...

enum	NormalsMode { DONT_TOUCH_NORMALS , NORMALIZE_NORMALS }
	Automatically normalize normals? More...

Public Slots
virtual void	updateGL ()
	Redraw scene. Triggers paint event for updating the view (cf. drawNow()). More...

virtual void	setHome ()
	set home position More...

virtual void	home ()
	go to home pos More...

virtual void	viewAll ()
	view the whole scene More...

virtual void	perspectiveProjection ()
	set perspective view (projectionMode(PERSPECTIVE_PROJECTION)) More...

virtual void	orthographicProjection ()
	set orthographic view (projectionMode(ORTHOGRAPHIC_PROJECTION)) More...

virtual void	toggleProjectionMode ()
	toggle projection mode More...

virtual void	toggleNavigationMode ()
	toggle navigation mode More...

virtual void	setFOVY (double _fovy)
	Set fovy. More...

virtual void	setView (const ACG::GLMatrixd &_modelview, const ACG::GLMatrixd &_inverse_modelview)
	set view, used for synchronizing More...

void	actionPasteView (QSize _windowSize=NULL, int _splitterWidth=NULL)

void	actionCopyView (const QSize &_windowSize=QSize(-1,-1), const int _splitterWidth=-1, const bool _make_c_string=false)

void	actionSetView (QString view)

Snapshots
virtual void	snapshot (int _width=0, int _height=0, bool _alpha=false, bool _hideCoordsys=false, int samples=1)

virtual void	snapshot (QImage &_image, int _width=0, int _height=0, bool _alpha=false, bool _hideCoordsys=false, int samples=1)
	Take a snapshot and store it in the given image. More...

Signals
void	functionMenuUpdate ()

void	statusMessage (const QString &message, int timeout=0)

void	projectionModeChanged (bool _ortho)

void	navigationModeChanged (bool _normal)

void	signalMouseEvent (QMouseEvent *, const std::string &)

void	signalMouseEvent (QMouseEvent *)
	This signal does not send the pick mode and is kept for compatibility.

void	signalWheelEvent (QWheelEvent *, const std::string &)
	Emitted in Pick mode. Uses pick mode.

void	signalMouseEventIdentify (QMouseEvent *)

void	signalMouseEventLight (QMouseEvent *)

void	signalSceneGraphChanged (ACG::SceneGraph::BaseNode *_root)
	scene graph has changed

void	signalMouseEventClick (QMouseEvent *, bool _double)

void	signalCustomContextMenuRequested (const QPoint &)

view handling
void	viewUpdated ()
	This signal is emitted when the scene is repainted due to any event.

void	viewChanged ()
	This signal is emitted whenever the view is changed by the user.

void	signalMakeActive ()
	make this widget active

Public Member Functions
	glViewer (QGraphicsScene _scene, OFGLWidget _glWidget, Viewer::ViewerProperties &_properties, QGraphicsWidget *_parent=0)

virtual	~glViewer ()
	Destructor. More...

virtual void	makeCurrent ()
	Makes this widget the current widget for OpenGL operations. More...

virtual void	swapBuffers ()
	Swaps the screen contents with the off-screen buffer. More...

void	lockProjectionUpdate (void)
	Lock update of projection matrix. More...

void	unlockProjectionUpdate (void)
	Unlock update of projection matrix. More...

void	trackMouse (bool _track)
	Enable/disable mouse tracking (move events with no button press) More...

void	sceneGraph (ACG::SceneGraph::BaseNode *_root, unsigned int _maxPasses, ACG::Vec3d _bbmin, ACG::Vec3d _bbmax, const bool _resetTrackBall=false)

void	projectionMode (ProjectionMode _p)
	Changes the projection mode and updates the projection matrix. More...

ProjectionMode	projectionMode () const
	get current projection mode More...

void	navigationMode (NavigationMode _n)
	Changes the navigation mode. More...

NavigationMode	navigationMode () const
	get current navigation mode More...

void	setScenePos (const ACG::Vec3d &_center, double _radius, const bool _resetTrackBall=false)

void	viewingDirection (const ACG::Vec3d &_dir, const ACG::Vec3d &_up)
	set the viewing direction More...

void	lookAt (const ACG::Vec3d &_eye, const ACG::Vec3d &_center, const ACG::Vec3d &_up)
	Set look at transformation directly. More...

void	normalsMode (NormalsMode _mode)
	set treatment of normals More...

NormalsMode	normalsMode () const
	get treatment of normals More...

void	copyToImage (QImage &_image, GLenum _buffer=GL_BACK)
	copy current framebuffer to an QImage More...

void	copyToImage (QImage &_image, unsigned int _left, unsigned int _top, unsigned int _width, unsigned int _height, GLenum _buffer)
	copy current framebuffer to an QImage More...

qreal	sceneWidth () const
	get width of scene More...

qreal	sceneHeight () const

qreal	scenePosX () const

qreal	scenePosY () const

unsigned int	glWidth () const
	get width of QGLWidget More...

unsigned int	glHeight () const
	get height of QGLWidget More...

QSize	glSize () const
	get size of QGLWIdget More...

QPoint	glMapFromGlobal (const QPoint &_pos) const
	map global to glarea coords More...

QPoint	glMapToGlobal (const QPoint &_pos) const
	map glarea coords to global coords More...

double	field_of_view_vertical () const

double	aspect_ratio () const
	Returns the viewer's aspect ratio. More...

double	near_plane () const
	Returns a chili cheese burger. More...

double	far_plane () const
	Returns a peanut butter sandwich. More...

double	ortho_width () const
	Get width of the gl scene in orthogonal projection mode. More...

void	encodeView (QString &_view, const QSize &_windowSize=QSize(-1,-1), const int _toolBarWidth=-1, const bool _make_c_string=false)

bool	decodeView (const QString &_view, QSize _windowSize=NULL, int _toolBarWidth=NULL, QSize *_viewportSize=NULL)

void	initModelviewMatrix ()
	initialize modelview matrix to identity More...

void	grabGLArea ()
	get all Mouse & Key Events for GlWidget More...

void	releaseGLArea ()
	undo grabbing GLArea More...

void	translate (const ACG::Vec3d &trans)
	translate the scene and update modelview matrix More...

void	rotate (const ACG::Vec3d &axis, double angle)
	rotate the scene (around its center) and update modelview matrix More...

void	rotate (const ACG::Vec3d &axis, double angle, const ACG::Vec3d &_center)
	rotate the scene and update modelview matrix More...

void	setCursorPainter (CursorPainter *_cursorPainter)
	sets the current cursor painter More...

void	updateCursorPosition (QPointF _scenePos)
	will be called from CursorPainter to inform the viewer that the cursor position changed More...

void	moveForward ()
	First person navigation: Move forward. More...

void	moveBack ()
	First person navigation: Move back. More...

void	strafeLeft ()
	First person navigation: Strafe left. More...

void	strafeRight ()
	First person navigation: Strafe Right. More...

Projection settings
void	setSceneCenter (const ACG::Vec3d &_center)

void	setTrackBallCenter (const ACG::Vec3d &_center)
	Set Trackball Center point of scene. More...

const ACG::Vec3d	trackBallCenter ()
	Get Trackball Center point of scene. More...

const ACG::Vec3d	scene_center () const

double	scene_radius () const

void	setSceneRadius (double _radius)

Static Public Member Functions
static bool	decodeView (const QString &_view, ACG::GLMatrixd &m, ACG::GLMatrixd &p, int &pMode, double &ortho_width, QSize _windowSize=NULL, int _splitterWidth=NULL, QSize *_viewportSize=NULL)

Protected Slots
virtual void	slotWheelX (double _dAngle)
	process signals from wheelX_ More...

virtual void	slotWheelY (double _dAngle)
	process signals from wheelX_ More...

virtual void	slotWheelZ (double _dist)
	process signals from wheelZ_ More...

virtual void	cleanupEventFilter ()
	correct ??? (same function as in qt src) More...

void	processGLDebugMessage (const QOpenGLDebugMessage &msg)
	process opengl debug messages More...

Protected Member Functions
virtual void	initializeGL ()
	Return a resonable size hint. More...

virtual void	paintGL (double _aspect=0.0)
	draw the scene. Triggered by updateGL(). More...

virtual void	resizeEvent (QGraphicsSceneResizeEvent *_e)
	handle resize events More...

virtual void	moveEvent (QGraphicsSceneMoveEvent *_e)
	handle move events More...

virtual void	mousePressEvent (QGraphicsSceneMouseEvent *_event)
	handle mouse press events More...

virtual void	mouseDoubleClickEvent (QGraphicsSceneMouseEvent *_event)
	handle mouse double click events More...

virtual void	mouseMoveEvent (QGraphicsSceneMouseEvent *_event)
	handle mouse move events More...

virtual void	mouseReleaseEvent (QGraphicsSceneMouseEvent *_event)
	handle mouse release events More...

virtual void	wheelEvent (QGraphicsSceneWheelEvent *_event)
	handle mouse wheel events More...

virtual void	contextMenuEvent (QGraphicsSceneContextMenuEvent *_e)
	handle mouse press events More...

void	viewMouseEvent (QMouseEvent *_event)
	specialized viewer: hande mouse events More...

void	viewWheelEvent (QWheelEvent *_event)
	specialized viewer: handle wheel events More...

void	viewKeyEvent (QKeyEvent *_event)
	specialized viewer: hande key events

void	updateProjectionMatrix (double _aspect=0.0)
	updates projection matrix More...

Protected Attributes
bool	isRotating_

bool	lookAround_

Private Slots
void	slotClickTimeout ()
	Handle click timeout. More...

Private Member Functions
	glViewer (const glViewer &)
	Copy constructor. Never used!

glViewer &	operator= (const glViewer &)
	Assignment operator. Never used!

void	createWidgets ()

void	drawScene (double _aspect=0.0)

void	drawScene_mono ()

void	setCoordSysProjection (glViewer::ProjectionMode _mode)
	helper function for setting the projection mode of the coordinate system node More...

void	drawCursor ()
	draw the cursor More...

void	startGLDebugLogger ()

void	deleteGLDebugLogger ()

void	makeWidgetCurrent ()

bool	createQFBO (QOpenGLFramebufferObject &_ptr, GLuint _handle, int _width, int _height, int *_samples)

bool	bindQFBO (QOpenGLFramebufferObject *_ptr)

bool	QFBOResized (QOpenGLFramebufferObject *_ptr)

void	blitQFBO (QOpenGLFramebufferObject _ptr1, const QRect &_size1, QOpenGLFramebufferObject _ptr2, const QRect &_size2)

void	deleteQFBO (QOpenGLFramebufferObject *_ptr)

Stereo rendering
void	computeProjStereo (int _width, int _height, Viewer::ViewerProperties &_properties, ACG::GLMatrixd _outLeft, ACG::GLMatrixd _outRight)
	Compute left and right eye projection matrix for stereo rendering. More...

Private Attributes
ACG::Vec3d	home_center_

double	home_radius_

ACG::GLMatrixd	home_modelview_

ACG::GLMatrixd	home_inverse_modelview_

double	homeOrthoWidth_

NormalsMode	normalsMode_

ProjectionMode	projectionMode_

NavigationMode	navigationMode_

bool	trackMouse_

bool	glareaGrabbed_

double	frame_time_

ACG::SceneGraph::BaseNode *	sceneGraphRoot_

bool	projectionUpdateLocked_

QGraphicsScene *	glScene_

OFGLWidget *	glWidget_

QtGLViewerLayout *	glBaseLayout_

std::vector< QAction * >	drawMenuActions_

QElapsedTimer	redrawTime_

ACG::VertexArrayObject	defaultVAO_

QOpenGLDebugLogger *	glDebugLogger_

Post Processing
PostProcessing *	postproc_
	Post-Processing executor. More...

Friends
class	QtGLGraphicsScene

class	SimpleGLGraphicsScene

class	QtGLGraphicsView

Picking
typedef QOpenGLFramebufferObjectFormat	QFramebufferObjectFormat
	Framebuffer object that holds the pick cache. More...

typedef QOpenGLFramebufferObject	QFramebufferObject
	Framebuffer object that holds the pick cache. More...

QFramebufferObject *	pickCache_
	Framebuffer object that holds the pick cache. More...

QFramebufferObject *	mouseCache_
	Framebuffer object that holds the pick cache. More...

bool	updatePickCache_
	Should the pick cache be updated. More...

ACG::SceneGraph::PickTarget	pickCacheTarget_
	Pick target stored in pick cache. More...

bool	pickCacheSupported_
	Is pick caching supported. More...

bool	pick (ACG::SceneGraph::PickTarget _pickTarget, const QPoint &_mousePos, size_t &_nodeIdx, size_t &_targetIdx, ACG::Vec3d *_hitPointPtr=0)

bool	pick_region (ACG::SceneGraph::PickTarget _pickTarget, const QRegion &_region, QList< QPair< size_t, size_t > > &_list, QVector< float > _depths=0, QVector< ACG::Vec3d > _points=0)
	Perform picking action n a whole region. More...

bool	fast_pick (const QPoint &_mousePos, ACG::Vec3d &_hitPoint)

ACG::Vec3d	unproject (const ACG::Vec3d &pt)
	Framebuffer object that holds the pick cache. More...

int	pickColor (ACG::SceneGraph::PickTarget _pickTarget, const QPoint &_mousePos, size_t &_nodeIdx, size_t &_targetIdx, ACG::Vec3d *_hitPointPtr=0)
	pick using colors More...

int	pickFromCache (ACG::SceneGraph::PickTarget _pickTarget, const QPoint &_mousePos, size_t &_nodeIdx, size_t &_targetIdx, ACG::Vec3d *_hitPointPtr=0)
	pick from cache More...

Merge from examiner
QPoint	lastPoint2D_
	mouse interaction position More...

float	startDepth_
	mouse interaction depth More...

ACG::Vec3d	lastPoint3D_
	mouse interaction position More...

bool	lastPoint_hitSphere_
	mouse interaction position More...

bool	allowRotation_
	mouse interaction position More...

ACG::Vec3d	lastRotationAxis_
	mouse interaction position More...

ACG::Vec3d	constrainedRotationAxis_
	mouse interaction position More...

double	lastRotationAngle_
	mouse interaction position More...

QElapsedTimer	lastMoveTime_
	mouse interaction position More...

QTimer *	timer_
	mouse interaction position More...

double	fovyModifier_
	mouse interaction position More...

QTimer	clickTimer_
	mouse interaction position More...

QElapsedTimer	clickTime_
	mouse interaction position More...

QMouseEvent *	clickEvent_
	mouse interaction position More...

void	allowRotation (bool _mode)
	Lock scene rotation. More...

bool	allowRotation ()
	mouse interaction position More...

void	allowConstrainedRotation (const ACG::Vec3d &axis)
	mouse interaction position More...

bool	allowConstrainedRotation ()
	mouse interaction position More...

const ACG::Vec3d &	getConstrainedRotationAxis ()
	mouse interaction position More...

void	disallowConstrainedRotation ()
	mouse interaction position More...

void	invalidatePickCache ()
	mouse interaction position More...

void	slotAnimation ()
	mouse interaction position More...

bool	mapToSphere (const QPoint &_p, ACG::Vec3d &_result) const
	virtual trackball: map 2D screen point to unit sphere More...

void	handleFirstPersonNavigation (QMouseEvent *_event)
	Navigate through scene if first person mode has been selected. More...

void	handleNormalNavigation (QMouseEvent *_event)
	Navigate through scene if normal mode has been selected. More...

Wheels
ACG::QtWidgets::QtWheel *	wheelX_

ACG::QtWidgets::QtWheel *	wheelY_

ACG::QtWidgets::QtWheel *	wheelZ_

bool	wheelsVisible ()

void	slotShowWheels ()

void	slotHideWheels ()

Viewer State
Viewer::ViewerProperties &	properties_
	All properties for this viewer. More...

ACG::GLState *	glstate_
	Gl State. More...

bool	initialized_
	Have the viewer gl properties been initalized. More...

Viewer::ViewerProperties *	properties ()
	Returns a pointer to the Viewer Status. More...

const Viewer::ViewerProperties *	properties () const
	All properties for this viewer. More...

void	slotPropertiesUpdated ()

void	applyProperties ()

Flying animation properties
QPropertyAnimation *	flyAnimationPerspective_
	The animation object for flyTo. More...

QPropertyAnimation *	flyAnimationOrthogonal_
	The animation object for flyTo. More...

ACG::Vec3d	flyTranslation_
	Full translation between start and ed of animation. More...

ACG::Vec3d	flyAxis_
	The rotation axis for fly to animation. More...

double	flyAngle_
	The rotation angle (full angle) for fly to animation. More...

double	lastAnimationPos_
	The last position of the animation to compute the difference vector. More...

double	currentAnimationPos_
	The property that is animated by flyTo. More...

ACG::Vec3d	flyCenter_
	The new center after the flyTo animation. More...

ACG::Vec3d	flyPosition_
	The new position after the flyTo animation. More...

double	flyOrthoWidthOriginal_
	Original orthogonal width during flyTo in orthogonal mode. More...

bool	flyMoveBack_
	Flag for fly in orthogonal mode if we move back or forward. More...

double	currentAnimationPosition
	The animation object for flyTo. More...

void	currentAnimationPosChanged (double _currentAnimationPos)
	Emitted when the currentAnimationPosition changed.

virtual void	flyTo (const QPoint &_pos, bool _moveBack)
	Animated flight to or away from a given point. More...

virtual void	flyTo (const QPoint &_pos)
	Animated flight. More...

virtual void	flyFrom (const QPoint &_pos)
	Animated flight. More...

virtual void	flyTo (const ACG::Vec3d &_position, const ACG::Vec3d &_center, int _time=1000)

void	flyAnimationPerspective (QVariant _pos)
	Slot called during flyTo Animation in perspective mode. More...

void	flyAnimationOrthogonal (QVariant _pos)
	Slot called during flyTo Animation in orthogonal mode. More...

void	flyAnimationPerspectiveFinished ()
	Slot called when flyTo perspective Animation finished. More...

void	flyAnimationOrthogonalFinished ()
	Slot called when flyTo orthogonal Animation finished. More...

double	currentAnimationPos ()
	Getter for aflyToAnimationPosition. More...

void	currentAnimationPos (double _currentAnimationPos)
	Setter for aflyToAnimationPosition. More...

Drag and Drop
virtual void	dragEnterEvent (QGraphicsSceneDragDropEvent *_e)
	drag & drop for modelview copying More...

virtual void	dropEvent (QGraphicsSceneDragDropEvent *_e)
	drag & drop for modelview copying More...

void	startDragEvent (QMouseEvent *_event)

void	dragEnterEvent (QDragEnterEvent *_event)

void	dropEvent (QDropEvent *_event)

Key handling
void	signalKeyPressEvent (QKeyEvent *)
	Key Event received. More...

virtual void	keyPressEvent (QKeyEvent *_event)
	Get keyPress events from the glArea. More...

virtual void	keyReleaseEvent (QKeyEvent *_event)
	Get keyRelease events from the glArea. More...

virtual bool	viewKeyPressEvent (QKeyEvent *)
	Handle key events in view mode. More...

Detailed Description

Base Viewer Widget: All viewers are derived from this one. Implements Mouse & Keyboard Events.

Definition at line 127 of file QtBaseViewer.hh.

Member Typedef Documentation

◆ QFramebufferObject

typedef QOpenGLFramebufferObject glViewer::QFramebufferObject

private

Framebuffer object that holds the pick cache.

Definition at line 881 of file QtBaseViewer.hh.

◆ QFramebufferObjectFormat

typedef QOpenGLFramebufferObjectFormat glViewer::QFramebufferObjectFormat

private

Framebuffer object that holds the pick cache.

Definition at line 880 of file QtBaseViewer.hh.

Member Enumeration Documentation

◆ NavigationMode

enum glViewer::NavigationMode

Navigation mode.

Enumerator
NORMAL_NAVIGATION	Normal mode.
FIRSTPERSON_NAVIGATION	First person mode.

Definition at line 203 of file QtBaseViewer.hh.

◆ NormalsMode

enum glViewer::NormalsMode

Automatically normalize normals?

Enumerator
DONT_TOUCH_NORMALS	use provided normals as is
NORMALIZE_NORMALS	Automatically normalize normals. Input normals are not normalized or the transformation matrix does scaling or shearing.

Definition at line 231 of file QtBaseViewer.hh.

◆ ProjectionMode

enum glViewer::ProjectionMode

projection mode

Enumerator
ORTHOGRAPHIC_PROJECTION	orthographic
PERSPECTIVE_PROJECTION	perspective

Definition at line 197 of file QtBaseViewer.hh.

Constructor & Destructor Documentation

◆ glViewer()

glViewer::glViewer	(	QGraphicsScene *	_scene,
		OFGLWidget *	_glWidget,
		Viewer::ViewerProperties &	_properties,
		QGraphicsWidget *	_parent = `0`
	)

Create a glViewer.

Parameters

_scene	The graphics scene that will be the parent of this widget
_glWidget	A pointer to the underlying gl widget
_properties	viewerOptions controlled by PluginFunctions
_parent	The parent graphicswidget

Definition at line 122 of file QtBaseViewer.cc.

◆ ~glViewer()

glViewer::~glViewer ( )

virtual

Destructor.

Definition at line 209 of file QtBaseViewer.cc.

Member Function Documentation

◆ actionCopyView

void glViewer::actionCopyView	(	const QSize &	_windowSize = `QSize(-1,-1)`,
		const int	_splitterWidth = `-1`,
		const bool	_make_c_string = `false`
	)

slot

if you want to save the windowSize, use the parameter

Note: QSize(0,0) indicates that the window is maximized

Definition at line 1349 of file QtBaseViewer.cc.

◆ actionPasteView

void glViewer::actionPasteView	(	QSize *	_windowSize = `NULL`,
		int *	_splitterWidth = `NULL`
	)

slot

you get the older window size (if saved) back

Note: QSize(0,0) indicates that the window is maximized.; _splitterWidth is -1 if no splitterWidth was saved

Definition at line 1361 of file QtBaseViewer.cc.

◆ actionSetView

void glViewer::actionSetView ( QString view )

slot

Definition at line 1368 of file QtBaseViewer.cc.

◆ allowConstrainedRotation() [1/2]

bool glViewer::allowConstrainedRotation ( )

inline

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 913 of file QtBaseViewer.hh.

◆ allowConstrainedRotation() [2/2]

void glViewer::allowConstrainedRotation ( const ACG::Vec3d & axis )

inline

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 910 of file QtBaseViewer.hh.

◆ allowRotation() [1/2]

bool glViewer::allowRotation ( )

inline

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 908 of file QtBaseViewer.hh.

◆ allowRotation() [2/2]

void glViewer::allowRotation ( bool _mode )

inline

Lock scene rotation.

Definition at line 907 of file QtBaseViewer.hh.

◆ applyProperties()

void glViewer::applyProperties ( )

private

This will apply all properties without redrawing You have to set the context yourself!

Definition at line 2286 of file QtBaseViewer.cc.

◆ aspect_ratio()

double glViewer::aspect_ratio ( ) const

inline

Returns the viewer's aspect ratio.

Definition at line 278 of file QtBaseViewer.hh.

◆ bindQFBO()

bool glViewer::bindQFBO ( QOpenGLFramebufferObject * _ptr )

private

Definition at line 246 of file QtBaseViewer_qt.cc.

◆ blitQFBO()

void glViewer::blitQFBO	(	QOpenGLFramebufferObject *	_ptr1,
		const QRect &	_size1,
		QOpenGLFramebufferObject *	_ptr2,
		const QRect &	_size2
	)

private

Definition at line 239 of file QtBaseViewer_qt.cc.

◆ cleanupEventFilter

virtual void glViewer::cleanupEventFilter ( )

inlineprotectedvirtualslot

correct ??? (same function as in qt src)

Definition at line 535 of file QtBaseViewer.hh.

◆ computeProjStereo()

void glViewer::computeProjStereo	(	int	_width,
		int	_height,
		Viewer::ViewerProperties &	_properties,
		ACG::GLMatrixd *	_outLeft,
		ACG::GLMatrixd *	_outRight
	)

private

Compute left and right eye projection matrix for stereo rendering.

Parameters

_width	viewport width
_height	viewport height
_properties	viewer props
_outLeft	[out] projection matrix for left eye
_outRight	[out] projection matrix for right eye

Definition at line 2650 of file QtBaseViewer.cc.

◆ contextMenuEvent()

void glViewer::contextMenuEvent ( QGraphicsSceneContextMenuEvent * _e )

protectedvirtual

handle mouse press events

Definition at line 1587 of file QtBaseViewer.cc.

◆ copyToImage() [1/2]

void glViewer::copyToImage	(	QImage &	_image,
		GLenum	_buffer = `GL_BACK`
	)

inline

copy current framebuffer to an QImage

Definition at line 247 of file QtBaseViewer.hh.

◆ copyToImage() [2/2]

void glViewer::copyToImage	(	QImage &	_image,
		unsigned int	_left,
		unsigned int	_top,
		unsigned int	_width,
		unsigned int	_height,
		GLenum	_buffer
	)

copy current framebuffer to an QImage

Definition at line 189 of file QtBaseViewer_qt.cc.

◆ createQFBO()

bool glViewer::createQFBO	(	QOpenGLFramebufferObject *&	_ptr,
		GLuint *	_handle,
		int	_width,
		int	_height,
		int *	_samples
	)

private

Definition at line 207 of file QtBaseViewer_qt.cc.

◆ createWidgets()

void glViewer::createWidgets ( )

private

Definition at line 1375 of file QtBaseViewer.cc.

◆ currentAnimationPos() [1/2]

double glViewer::currentAnimationPos ( )

inlineprivate

Getter for aflyToAnimationPosition.

Definition at line 1073 of file QtBaseViewer.hh.

◆ currentAnimationPos() [2/2]

void glViewer::currentAnimationPos ( double _currentAnimationPos )

inlineprivate

Setter for aflyToAnimationPosition.

Definition at line 1076 of file QtBaseViewer.hh.

◆ decodeView() [1/2]

bool glViewer::decodeView	(	const QString &	_view,
		ACG::GLMatrixd &	m,
		ACG::GLMatrixd &	p,
		int &	pMode,
		double &	ortho_width,
		QSize *	_windowSize = `NULL`,
		int *	_splitterWidth = `NULL`,
		QSize *	_viewportSize = `NULL`
	)

static

Decode text representation of view encoded by encodeView() into the supplied output parameters.

If _view was successfully decoded true is returned, false is returned otherwise.

You can save the current Window size via parameter _windowSize and one splitter size via _splitterwidth

Note: QSize(0,0) indicates that the window was maximized.; _splitterWidth is -1 if no splitterWidth was saved

Definition at line 1204 of file QtBaseViewer.cc.

◆ decodeView() [2/2]

bool glViewer::decodeView	(	const QString &	_view,
		QSize *	_windowSize = `NULL`,
		int *	_toolBarWidth = `NULL`,
		QSize *	_viewportSize = `NULL`
	)

Decode and apply text representation of view encoded by encodeView(). If _view was successfully decoded it will immediately be applied and true is returned, false is returned else.

You can save the current Window size via parameter _windowSize and one splitter size via _splitterwidth These values will not be applied immediately.

Note: QSize(0,0) indicates that the window was maximized.; _splitterWidth is -1 if no splitterWidth was saved

Definition at line 1312 of file QtBaseViewer.cc.

◆ deleteGLDebugLogger()

void glViewer::deleteGLDebugLogger ( )

private

Definition at line 104 of file QtBaseViewer_qt.cc.

◆ deleteQFBO()

void glViewer::deleteQFBO ( QOpenGLFramebufferObject * _ptr )

private

Definition at line 260 of file QtBaseViewer_qt.cc.

◆ disallowConstrainedRotation()

void glViewer::disallowConstrainedRotation ( )

inline

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 919 of file QtBaseViewer.hh.

◆ dragEnterEvent [1/2]

void glViewer::dragEnterEvent ( QDragEnterEvent * _event )

signal

Signal is emitted only if in externalDragMode ( see setExternalDrag ) It will be send if a drag enters the gl widget.

◆ dragEnterEvent() [2/2]

void glViewer::dragEnterEvent ( QGraphicsSceneDragDropEvent * _e )

virtual

drag & drop for modelview copying

Definition at line 1856 of file QtBaseViewer.cc.

◆ drawCursor()

void glViewer::drawCursor ( )

private

draw the cursor

Definition at line 878 of file QtBaseViewer.cc.

◆ drawScene()

void glViewer::drawScene ( double _aspect = 0.0 )

private

Definition at line 544 of file QtBaseViewer.cc.

◆ drawScene_mono()

void glViewer::drawScene_mono ( )

private

Definition at line 754 of file QtBaseViewer.cc.

◆ dropEvent [1/2]

void glViewer::dropEvent ( QDropEvent * _event )

signal

Signal is emitted only if in externalDragMode ( see setExternalDrag ) It will be send if a drop occurs in the gl widget.

◆ dropEvent() [2/2]

void glViewer::dropEvent ( QGraphicsSceneDragDropEvent * _e )

virtual

drag & drop for modelview copying

Definition at line 1870 of file QtBaseViewer.cc.

◆ encodeView()

void glViewer::encodeView	(	QString &	_view,
		const QSize &	_windowSize = `QSize(-1,-1)`,
		const int	_toolBarWidth = `-1`,
		const bool	_make_c_string = `false`
	)

convert current view to text representation if saved, the old window size will be written into _windowSize

Note: QSize(0,0) indicates that the window is maximized.

Definition at line 1161 of file QtBaseViewer.cc.

◆ far_plane()

double glViewer::far_plane ( ) const

inline

Returns a peanut butter sandwich.

Definition at line 291 of file QtBaseViewer.hh.

◆ fast_pick()

bool glViewer::fast_pick	(	const QPoint &	_mousePos,
		ACG::Vec3d &	_hitPoint
	)

get the coordinates of the picked point by z-buffer re-projection

Parameters

_mousePos	The position to pick
_hitPoint	The point returned by the reprojection

Returns: Successful?

Definition at line 622 of file QtBaseViewerPicking.cc.

◆ field_of_view_vertical()

double glViewer::field_of_view_vertical ( ) const

Definition at line 1515 of file QtBaseViewer.cc.

◆ flyAnimationOrthogonal

void glViewer::flyAnimationOrthogonal ( QVariant _pos )

privateslot

Slot called during flyTo Animation in orthogonal mode.

Definition at line 146 of file QtBaseViewerFlyAnimation.cc.

◆ flyAnimationOrthogonalFinished

void glViewer::flyAnimationOrthogonalFinished ( )

privateslot

Slot called when flyTo orthogonal Animation finished.

Definition at line 200 of file QtBaseViewerFlyAnimation.cc.

◆ flyAnimationPerspective

void glViewer::flyAnimationPerspective ( QVariant _pos )

privateslot

Slot called during flyTo Animation in perspective mode.

Definition at line 174 of file QtBaseViewerFlyAnimation.cc.

◆ flyAnimationPerspectiveFinished

void glViewer::flyAnimationPerspectiveFinished ( )

privateslot

Slot called when flyTo perspective Animation finished.

Definition at line 213 of file QtBaseViewerFlyAnimation.cc.

◆ flyFrom

virtual void glViewer::flyFrom ( const QPoint & _pos )

inlinevirtualslot

Animated flight.

Animated flight away from the given point.

Definition at line 1038 of file QtBaseViewer.hh.

◆ flyTo [1/3]

void glViewer::flyTo	(	const ACG::Vec3d &	_position,
		const ACG::Vec3d &	_center,
		int	_time = `1000`
	)

virtualslot

Fly to point and set new viewing direction (animated).

Parameters

_position	New viewer position ( the new eye point of the viewer )
_center	The new scene center ( the point we are looking at )
_time	Animation time in ms

Definition at line 221 of file QtBaseViewerFlyAnimation.cc.

◆ flyTo [2/3]

virtual void glViewer::flyTo ( const QPoint & _pos )

inlinevirtualslot

Animated flight.

Animated flight into the direction of the given point.

Definition at line 1030 of file QtBaseViewer.hh.

◆ flyTo [3/3]

void glViewer::flyTo	(	const QPoint &	_pos,
		bool	_moveBack
	)

virtualslot

Animated flight to or away from a given point.

Parameters

_pos	Point defining direction of flight (eye-point)
_moveBack	To or away from point?

Definition at line 65 of file QtBaseViewerFlyAnimation.cc.

◆ getConstrainedRotationAxis()

const ACG::Vec3d & glViewer::getConstrainedRotationAxis ( )

inline

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 916 of file QtBaseViewer.hh.

◆ glHeight()

unsigned int glViewer::glHeight ( ) const

get height of QGLWidget

Definition at line 1497 of file QtBaseViewer.cc.

◆ glMapFromGlobal()

QPoint glViewer::glMapFromGlobal ( const QPoint & _pos ) const

map global to glarea coords

Definition at line 1503 of file QtBaseViewer.cc.

◆ glMapToGlobal()

QPoint glViewer::glMapToGlobal ( const QPoint & _pos ) const

map glarea coords to global coords

Definition at line 1509 of file QtBaseViewer.cc.

◆ glSize()

QSize glViewer::glSize ( ) const

get size of QGLWIdget

Definition at line 1500 of file QtBaseViewer.cc.

◆ glWidth()

unsigned int glViewer::glWidth ( ) const

get width of QGLWidget

Definition at line 1494 of file QtBaseViewer.cc.

◆ grabGLArea()

void glViewer::grabGLArea ( )

get all Mouse & Key Events for GlWidget

Definition at line 1552 of file QtBaseViewer.cc.

◆ handleFirstPersonNavigation()

void glViewer::handleFirstPersonNavigation ( QMouseEvent * _event )

private

Navigate through scene if first person mode has been selected.

Definition at line 1899 of file QtBaseViewer.cc.

◆ handleNormalNavigation()

void glViewer::handleNormalNavigation ( QMouseEvent * _event )

private

Navigate through scene if normal mode has been selected.

Definition at line 1964 of file QtBaseViewer.cc.

◆ home

void glViewer::home ( )

virtualslot

go to home pos

Definition at line 904 of file QtBaseViewer.cc.

◆ initializeGL()

void glViewer::initializeGL ( )

protectedvirtual

Return a resonable size hint.

initialize OpenGL states

Definition at line 971 of file QtBaseViewer.cc.

◆ initModelviewMatrix()

void glViewer::initModelviewMatrix ( )

initialize modelview matrix to identity

Definition at line 1448 of file QtBaseViewer.cc.

◆ invalidatePickCache()

void glViewer::invalidatePickCache ( )

inline

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 922 of file QtBaseViewer.hh.

◆ keyPressEvent()

virtual void glViewer::keyPressEvent ( QKeyEvent * _event )

inlineprotectedvirtual

Get keyPress events from the glArea.

This function is called by the internal gl widget when receiving a key press event.

Definition at line 733 of file QtBaseViewer.hh.

◆ keyReleaseEvent()

virtual void glViewer::keyReleaseEvent ( QKeyEvent * _event )

inlineprotectedvirtual

Get keyRelease events from the glArea.

This function is called by the internal gl widget when receiving a key release event. Here these events are simply passed to the parent widget.

Definition at line 741 of file QtBaseViewer.hh.

◆ lockProjectionUpdate()

void glViewer::lockProjectionUpdate ( void )

inline

Lock update of projection matrix.

Definition at line 161 of file QtBaseViewer.hh.

◆ lookAt()

void glViewer::lookAt	(	const ACG::Vec3d &	_eye,
		const ACG::Vec3d &	_center,
		const ACG::Vec3d &	_up
	)

Set look at transformation directly.

Definition at line 490 of file QtBaseViewer.cc.

◆ makeCurrent()

void glViewer::makeCurrent ( )

virtual

Makes this widget the current widget for OpenGL operations.

Definition at line 232 of file QtBaseViewer.cc.

◆ makeWidgetCurrent()

void glViewer::makeWidgetCurrent ( )

private

Definition at line 200 of file QtBaseViewer_qt.cc.

◆ mapToSphere()

bool glViewer::mapToSphere	(	const QPoint &	_p,
		ACG::Vec3d &	_result
	)		const

private

virtual trackball: map 2D screen point to unit sphere

Definition at line 2240 of file QtBaseViewer.cc.

◆ mouseDoubleClickEvent()

void glViewer::mouseDoubleClickEvent ( QGraphicsSceneMouseEvent * _event )

protectedvirtual

handle mouse double click events

Definition at line 1682 of file QtBaseViewer.cc.

◆ mouseMoveEvent()

void glViewer::mouseMoveEvent ( QGraphicsSceneMouseEvent * _event )

protectedvirtual

handle mouse move events

Definition at line 1718 of file QtBaseViewer.cc.

◆ mousePressEvent()

void glViewer::mousePressEvent ( QGraphicsSceneMouseEvent * _event )

protectedvirtual

handle mouse press events

Definition at line 1599 of file QtBaseViewer.cc.

◆ mouseReleaseEvent()

void glViewer::mouseReleaseEvent ( QGraphicsSceneMouseEvent * _event )

protectedvirtual

handle mouse release events

Definition at line 1758 of file QtBaseViewer.cc.

◆ moveBack()

void glViewer::moveBack ( )

First person navigation: Move back.

Definition at line 2603 of file QtBaseViewer.cc.

◆ moveEvent()

void glViewer::moveEvent ( QGraphicsSceneMoveEvent * _e )

protectedvirtual

handle move events

update device pixel ratio. getters in this class will make use of it so it is not necessary to manually multiply values here with it

Definition at line 1142 of file QtBaseViewer.cc.

◆ moveForward()

void glViewer::moveForward ( )

First person navigation: Move forward.

Definition at line 2587 of file QtBaseViewer.cc.

◆ navigationMode() [1/2]

NavigationMode glViewer::navigationMode ( ) const

inline

get current navigation mode

Definition at line 216 of file QtBaseViewer.hh.

◆ navigationMode() [2/2]

void glViewer::navigationMode ( NavigationMode _n )

Changes the navigation mode.

Definition at line 384 of file QtBaseViewer.cc.

◆ near_plane()

double glViewer::near_plane ( ) const

inline

Returns a chili cheese burger.

Definition at line 286 of file QtBaseViewer.hh.

◆ normalsMode() [1/2]

NormalsMode glViewer::normalsMode ( ) const

inline

get treatment of normals

Definition at line 244 of file QtBaseViewer.hh.

◆ normalsMode() [2/2]

void glViewer::normalsMode ( NormalsMode _mode )

set treatment of normals

Definition at line 503 of file QtBaseViewer.cc.

◆ ortho_width()

double glViewer::ortho_width ( ) const

inline

Get width of the gl scene in orthogonal projection mode.

Definition at line 296 of file QtBaseViewer.hh.

◆ orthographicProjection

void glViewer::orthographicProjection ( )

virtualslot

set orthographic view (projectionMode(ORTHOGRAPHIC_PROJECTION))

Definition at line 343 of file QtBaseViewer.cc.

◆ paintGL()

void glViewer::paintGL ( double _aspect = 0.0 )

protectedvirtual

draw the scene. Triggered by updateGL().

Definition at line 1037 of file QtBaseViewer.cc.

◆ perspectiveProjection

void glViewer::perspectiveProjection ( )

virtualslot

set perspective view (projectionMode(PERSPECTIVE_PROJECTION))

Definition at line 336 of file QtBaseViewer.cc.

◆ pick()

bool glViewer::pick	(	ACG::SceneGraph::PickTarget	_pickTarget,
		const QPoint &	_mousePos,
		size_t &	_nodeIdx,
		size_t &	_targetIdx,
		ACG::Vec3d *	_hitPointPtr = `0`
	)

Apply pick action.
Information about the picked primitive is stored in the provided pointers. No information is stored if 0-pointers are given. Resulting values are defined only if true has been returned!

Parameters

_pickTarget	Select what should be picked: Faces/Vertices/...
_mousePos	The position to be used for picking
_nodeIdx	If picking is successful this will contain the id of the scenegraph node picked.
_targetIdx	Special index defined by the picked Node. E.g. Facehandle/VertexHandle/.. for MeshNodes
_hitPointPtr	Pointer to 3D point from picking

Returns: Successful?

Definition at line 71 of file QtBaseViewerPicking.cc.

◆ pick_region()

bool glViewer::pick_region	(	ACG::SceneGraph::PickTarget	_pickTarget,
		const QRegion &	_region,
		QList< QPair< size_t, size_t > > &	_list,
		QVector< float > *	_depths = `0`,
		QVector< ACG::Vec3d > *	_points = `0`
	)

Perform picking action n a whole region.

Apply pick action.
Picks all objects in the given Region. Information about the picked primitives is stored in the provided list. Resulting values are defined only if true has been returned!

Parameters

_pickTarget	Select what should be picked: Faces/Vertices/...
_region	Area for picking
_list	List of found scenegraph objects (node/target pairs)
_depths	depths [0,1] (Only provided, if requested)
_points	back projected 3d points (Only provided, if requested)

Returns: Successful?

Definition at line 426 of file QtBaseViewerPicking.cc.

◆ pickColor()

int glViewer::pickColor	(	ACG::SceneGraph::PickTarget	_pickTarget,
		const QPoint &	_mousePos,
		size_t &	_nodeIdx,
		size_t &	_targetIdx,
		ACG::Vec3d *	_hitPointPtr = `0`
	)

private

pick using colors

Definition at line 103 of file QtBaseViewerPicking.cc.

◆ pickFromCache()

int glViewer::pickFromCache	(	ACG::SceneGraph::PickTarget	_pickTarget,
		const QPoint &	_mousePos,
		size_t &	_nodeIdx,
		size_t &	_targetIdx,
		ACG::Vec3d *	_hitPointPtr = `0`
	)

private

pick from cache

Definition at line 314 of file QtBaseViewerPicking.cc.

◆ processGLDebugMessage

void glViewer::processGLDebugMessage ( const QOpenGLDebugMessage & msg )

protectedslot

process opengl debug messages

Definition at line 112 of file QtBaseViewer_qt.cc.

◆ projectionMode() [1/2]

ProjectionMode glViewer::projectionMode ( ) const

inline

get current projection mode

Definition at line 211 of file QtBaseViewer.hh.

◆ projectionMode() [2/2]

void glViewer::projectionMode ( ProjectionMode _p )

Changes the projection mode and updates the projection matrix.

Definition at line 361 of file QtBaseViewer.cc.

◆ properties() [1/2]

Viewer::ViewerProperties * glViewer::properties ( )

inline

Returns a pointer to the Viewer Status.

Definition at line 983 of file QtBaseViewer.hh.

◆ properties() [2/2]

const Viewer::ViewerProperties * glViewer::properties ( ) const

inline

All properties for this viewer.

Definition at line 984 of file QtBaseViewer.hh.

◆ QFBOResized()

bool glViewer::QFBOResized ( QOpenGLFramebufferObject * _ptr )

private

Definition at line 253 of file QtBaseViewer_qt.cc.

◆ releaseGLArea()

void glViewer::releaseGLArea ( )

undo grabbing GLArea

Definition at line 1567 of file QtBaseViewer.cc.

◆ resizeEvent()

void glViewer::resizeEvent ( QGraphicsSceneResizeEvent * _e )

protectedvirtual

handle resize events

update device pixel ratio. getters in this class will make use of it so we only need to multiply scene information

Definition at line 1117 of file QtBaseViewer.cc.

◆ rotate() [1/2]

void glViewer::rotate	(	const ACG::Vec3d &	axis,
		double	angle
	)

inline

rotate the scene (around its center) and update modelview matrix

Definition at line 349 of file QtBaseViewer.hh.

◆ rotate() [2/2]

void glViewer::rotate	(	const ACG::Vec3d &	axis,
		double	angle,
		const ACG::Vec3d &	_center
	)

rotate the scene and update modelview matrix

Definition at line 1458 of file QtBaseViewer.cc.

◆ scene_center()

const ACG::Vec3d glViewer::scene_center ( ) const

inline

Get scene's center

See also: setScenePos()

Definition at line 703 of file QtBaseViewer.hh.

◆ scene_radius()

double glViewer::scene_radius ( ) const

inline

Get scene's radius

Definition at line 706 of file QtBaseViewer.hh.

◆ sceneGraph()

void glViewer::sceneGraph	(	ACG::SceneGraph::BaseNode *	_root,
		unsigned int	_maxPasses,
		ACG::Vec3d	_bbmin,
		ACG::Vec3d	_bbmax,
		const bool	_resetTrackBall = `false`
	)

Set scene graph. Sets the scene graph to the the graph rooted at _root. Recomputes Scene center and resets the trackball center if specified. The sceneGraphToched() signal will be emitted (even if _root does not actually change). Use the ACG::SceneGraph::analyzeSceneGraph() function to get the required bounding box and pass information.

Parameters

_root	The root node of the scene graph
_maxPasses	The maximal number of passes required to render the scenegraph
_bbmin	Lower left of the scenegraph bounding box
_bbmax	Upper right of the scenegraph bounding box
_resetTrackBall	Reset the trackball center?

Definition at line 252 of file QtBaseViewer.cc.

◆ sceneHeight()

qreal glViewer::sceneHeight ( ) const

Definition at line 1481 of file QtBaseViewer.cc.

◆ scenePosX()

qreal glViewer::scenePosX ( ) const

Definition at line 1486 of file QtBaseViewer.cc.

◆ scenePosY()

qreal glViewer::scenePosY ( ) const

Definition at line 1490 of file QtBaseViewer.cc.

◆ sceneWidth()

qreal glViewer::sceneWidth ( ) const

get width of scene

Definition at line 1476 of file QtBaseViewer.cc.

◆ setCoordSysProjection()

void glViewer::setCoordSysProjection ( glViewer::ProjectionMode _mode )

private

helper function for setting the projection mode of the coordinate system node

Definition at line 316 of file QtBaseViewer.cc.

◆ setCursorPainter()

void glViewer::setCursorPainter ( CursorPainter * _cursorPainter )

sets the current cursor painter

Definition at line 2531 of file QtBaseViewer.cc.

◆ setFOVY

void glViewer::setFOVY ( double _fovy )

virtualslot

Set fovy.

Definition at line 392 of file QtBaseViewer.cc.

◆ setHome

void glViewer::setHome ( )

virtualslot

set home position

Definition at line 894 of file QtBaseViewer.cc.

◆ setSceneCenter()

void glViewer::setSceneCenter ( const ACG::Vec3d & _center )

inline

Set new center point of scene

Definition at line 686 of file QtBaseViewer.hh.

◆ setScenePos()

void glViewer::setScenePos	(	const ACG::Vec3d &	_center,
		double	_radius,
		const bool	_resetTrackBall = `false`
	)

Sets the center and dimension of the whole scene. This point is used as fixpoint for rotations and to set the eye point far enough from the scene so that the whole scene is visible.

Definition at line 437 of file QtBaseViewer.cc.

◆ setSceneRadius()

void glViewer::setSceneRadius ( double _radius )

inline

Set new center point of scene

Definition at line 708 of file QtBaseViewer.hh.

◆ setTrackBallCenter()

void glViewer::setTrackBallCenter ( const ACG::Vec3d & _center )

inline

Set Trackball Center point of scene.

The scene is rotated around the trackball center when using the mouse

Definition at line 692 of file QtBaseViewer.hh.

◆ setView

void glViewer::setView	(	const ACG::GLMatrixd &	_modelview,
		const ACG::GLMatrixd &	_inverse_modelview
	)

virtualslot

set view, used for synchronizing

Definition at line 957 of file QtBaseViewer.cc.

◆ signalCustomContextMenuRequested

void glViewer::signalCustomContextMenuRequested ( const QPoint & )

signal

If popups are disabled context menu mode is set to custom Menu and the signal is passed from the QGLWidget to this signal. You can use mapToGlobal for mapping this point to global coords.

◆ signalKeyPressEvent

void glViewer::signalKeyPressEvent ( QKeyEvent * )

signal

Key Event received.

This signal is emitted if a Key press event is received which is not handled by the widget itself. If internal key handling is disabled the events are passed to the parent of this widget.

◆ signalMouseEvent

void glViewer::signalMouseEvent	(	QMouseEvent *	,
		const std::string &
	)

signal

A signal for giving mouse events to the application. This is done if the Pick-Button (top-most button of the toolbar) is activated. Connect to this signal to implement application specific handling of mouse events.
Notes:

You have to test for the QMouseEvent::type() of the event yourself (press/release/move)!
signalMouseEventIdentify() is emitted on button press if actionMode()==Question.

◆ signalMouseEventClick

void glViewer::signalMouseEventClick	(	QMouseEvent *	,
		bool	_double
	)

signal

Emitted if a (double) mouse click is performed in actionMode()==ExamineMode

◆ signalMouseEventIdentify

void glViewer::signalMouseEventIdentify ( QMouseEvent * )

signal

Emitted instead of signalMouseEvent() if actionMode()==Question and _event is a mouse press event.

◆ signalMouseEventLight

void glViewer::signalMouseEventLight ( QMouseEvent * )

signal

Emitted instead of signalMouseEvent() if actionMode()==Light and _event is a mouse press event.

◆ slotAnimation

void glViewer::slotAnimation ( )

privateslot

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 2264 of file QtBaseViewer.cc.

◆ slotClickTimeout

void glViewer::slotClickTimeout ( )

privateslot

Handle click timeout.

Definition at line 2524 of file QtBaseViewer.cc.

◆ slotHideWheels

void glViewer::slotHideWheels ( )

slot

Definition at line 2483 of file QtBaseViewer.cc.

◆ slotPropertiesUpdated

void glViewer::slotPropertiesUpdated ( )

privateslot

Called when properties for the viewer require a redraw The slot will trigger the redraw after setting the right properties.

Definition at line 2312 of file QtBaseViewer.cc.

◆ slotShowWheels

void glViewer::slotShowWheels ( )

slot

Definition at line 2500 of file QtBaseViewer.cc.

◆ slotWheelX

void glViewer::slotWheelX ( double _dAngle )

protectedvirtualslot

process signals from wheelX_

Definition at line 1524 of file QtBaseViewer.cc.

◆ slotWheelY

void glViewer::slotWheelY ( double _dAngle )

protectedvirtualslot

process signals from wheelX_

Definition at line 1532 of file QtBaseViewer.cc.

◆ slotWheelZ

void glViewer::slotWheelZ ( double _dist )

protectedvirtualslot

process signals from wheelZ_

Definition at line 1540 of file QtBaseViewer.cc.

◆ snapshot [1/2]

void glViewer::snapshot	(	int	_width = `0`,
		int	_height = `0`,
		bool	_alpha = `false`,
		bool	_hideCoordsys = `false`,
		int	samples = `1`
	)

virtualslot

Trigger a snapshot and increase the snapshot counter. Save snapshot to file determined by snapshotBaseFileName() and the current snapshot counter. The back buffer will be saved.

Definition at line 2451 of file QtBaseViewer.cc.

◆ snapshot [2/2]

void glViewer::snapshot	(	QImage &	_image,
		int	_width = `0`,
		int	_height = `0`,
		bool	_alpha = `false`,
		bool	_hideCoordsys = `false`,
		int	samples = `1`
	)

virtualslot

Take a snapshot and store it in the given image.

Definition at line 2318 of file QtBaseViewer.cc.

◆ startDragEvent

void glViewer::startDragEvent ( QMouseEvent * _event )

signal

Signal is emitted when Control modifier is pressed and mouse moded. It will only be emitted if in externalDragMode ( see setExternalDrag )

◆ startGLDebugLogger()

void glViewer::startGLDebugLogger ( )

private

Definition at line 86 of file QtBaseViewer_qt.cc.

◆ strafeLeft()

void glViewer::strafeLeft ( )

First person navigation: Strafe left.

Definition at line 2618 of file QtBaseViewer.cc.

◆ strafeRight()

void glViewer::strafeRight ( )

First person navigation: Strafe Right.

Definition at line 2633 of file QtBaseViewer.cc.

◆ swapBuffers()

void glViewer::swapBuffers ( )

virtual

Swaps the screen contents with the off-screen buffer.

Definition at line 78 of file QtBaseViewer_qt.cc.

◆ toggleNavigationMode

void glViewer::toggleNavigationMode ( )

virtualslot

toggle navigation mode

Definition at line 375 of file QtBaseViewer.cc.

◆ toggleProjectionMode

void glViewer::toggleProjectionMode ( )

virtualslot

toggle projection mode

Definition at line 350 of file QtBaseViewer.cc.

◆ trackBallCenter()

const ACG::Vec3d glViewer::trackBallCenter ( )

inline

Get Trackball Center point of scene.

The scene is rotated around the trackball center when using the mouse

Definition at line 698 of file QtBaseViewer.hh.

◆ trackMouse()

void glViewer::trackMouse ( bool _track )

Enable/disable mouse tracking (move events with no button press)

Definition at line 308 of file QtBaseViewer.cc.

◆ translate()

void glViewer::translate ( const ACG::Vec3d & trans )

translate the scene and update modelview matrix

Definition at line 1434 of file QtBaseViewer.cc.

◆ unlockProjectionUpdate()

void glViewer::unlockProjectionUpdate ( void )

inline

Unlock update of projection matrix.

Definition at line 164 of file QtBaseViewer.hh.

◆ unproject()

ACG::Vec3d glViewer::unproject ( const ACG::Vec3d & pt )

inline

Framebuffer object that holds the pick cache.

Definition at line 857 of file QtBaseViewer.hh.

◆ updateCursorPosition()

void glViewer::updateCursorPosition ( QPointF _scenePos )

will be called from CursorPainter to inform the viewer that the cursor position changed

Definition at line 2538 of file QtBaseViewer.cc.

◆ updateGL

void glViewer::updateGL ( )

virtualslot

Redraw scene. Triggers paint event for updating the view (cf. drawNow()).

Definition at line 528 of file QtBaseViewer.cc.

◆ updateProjectionMatrix()

void glViewer::updateProjectionMatrix ( double _aspect = 0.0 )

protected

updates projection matrix

Definition at line 403 of file QtBaseViewer.cc.

◆ viewAll

void glViewer::viewAll ( )

virtualslot

view the whole scene

Definition at line 920 of file QtBaseViewer.cc.

◆ viewingDirection()

void glViewer::viewingDirection	(	const ACG::Vec3d &	_dir,
		const ACG::Vec3d &	_up
	)

set the viewing direction

Definition at line 477 of file QtBaseViewer.cc.

◆ viewKeyPressEvent()

virtual bool glViewer::viewKeyPressEvent ( QKeyEvent * )

inlineprotectedvirtual

Handle key events in view mode.

This function is called by the BaseViewer if a key press event occured in view mode. This function has to be implemented by every viewer!

Returns: If the derived class handled the event it has to return true otherwise false

Definition at line 750 of file QtBaseViewer.hh.

◆ viewMouseEvent()

void glViewer::viewMouseEvent ( QMouseEvent * _event )

protected

specialized viewer: hande mouse events

Definition at line 1884 of file QtBaseViewer.cc.

◆ viewWheelEvent()

void glViewer::viewWheelEvent ( QWheelEvent * _event )

protected

specialized viewer: handle wheel events

Definition at line 2174 of file QtBaseViewer.cc.

◆ wheelEvent()

void glViewer::wheelEvent ( QGraphicsSceneWheelEvent * _event )

protectedvirtual

handle mouse wheel events

Definition at line 1819 of file QtBaseViewer.cc.

◆ wheelsVisible()

bool glViewer::wheelsVisible ( )

Definition at line 2517 of file QtBaseViewer.cc.

Friends And Related Function Documentation

◆ QtGLGraphicsScene

friend class QtGLGraphicsScene

friend

Definition at line 478 of file QtBaseViewer.hh.

◆ QtGLGraphicsView

friend class QtGLGraphicsView

friend

Definition at line 480 of file QtBaseViewer.hh.

◆ SimpleGLGraphicsScene

friend class SimpleGLGraphicsScene

friend

Definition at line 479 of file QtBaseViewer.hh.

Member Data Documentation

◆ allowRotation_

bool glViewer::allowRotation_

private

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 959 of file QtBaseViewer.hh.

◆ clickEvent_

QMouseEvent* glViewer::clickEvent_

private

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 971 of file QtBaseViewer.hh.

◆ clickTime_

QElapsedTimer glViewer::clickTime_

private

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 970 of file QtBaseViewer.hh.

◆ clickTimer_

QTimer glViewer::clickTimer_

private

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 969 of file QtBaseViewer.hh.

◆ constrainedRotationAxis_

ACG::Vec3d glViewer::constrainedRotationAxis_

private

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 963 of file QtBaseViewer.hh.

◆ currentAnimationPos_

double glViewer::currentAnimationPos_

private

The property that is animated by flyTo.

Definition at line 1070 of file QtBaseViewer.hh.

◆ defaultVAO_

ACG::VertexArrayObject glViewer::defaultVAO_

private

Definition at line 631 of file QtBaseViewer.hh.

◆ drawMenuActions_

std::vector< QAction * > glViewer::drawMenuActions_

private

Definition at line 625 of file QtBaseViewer.hh.

◆ flyAngle_

double glViewer::flyAngle_

private

The rotation angle (full angle) for fly to animation.

Definition at line 1062 of file QtBaseViewer.hh.

◆ flyAnimationOrthogonal_

QPropertyAnimation* glViewer::flyAnimationOrthogonal_

private

The animation object for flyTo.

Definition at line 1053 of file QtBaseViewer.hh.

◆ flyAnimationPerspective_

QPropertyAnimation* glViewer::flyAnimationPerspective_

private

The animation object for flyTo.

Definition at line 1052 of file QtBaseViewer.hh.

◆ flyAxis_

ACG::Vec3d glViewer::flyAxis_

private

The rotation axis for fly to animation.

Definition at line 1059 of file QtBaseViewer.hh.

◆ flyCenter_

ACG::Vec3d glViewer::flyCenter_

private

The new center after the flyTo animation.

Definition at line 1079 of file QtBaseViewer.hh.

◆ flyMoveBack_

bool glViewer::flyMoveBack_

private

Flag for fly in orthogonal mode if we move back or forward.

Definition at line 1088 of file QtBaseViewer.hh.

◆ flyOrthoWidthOriginal_

double glViewer::flyOrthoWidthOriginal_

private

Original orthogonal width during flyTo in orthogonal mode.

Definition at line 1085 of file QtBaseViewer.hh.

◆ flyPosition_

ACG::Vec3d glViewer::flyPosition_

private

The new position after the flyTo animation.

Definition at line 1082 of file QtBaseViewer.hh.

◆ flyTranslation_

ACG::Vec3d glViewer::flyTranslation_

private

Full translation between start and ed of animation.

Definition at line 1056 of file QtBaseViewer.hh.

◆ fovyModifier_

double glViewer::fovyModifier_

private

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 967 of file QtBaseViewer.hh.

◆ frame_time_

double glViewer::frame_time_

private

Definition at line 607 of file QtBaseViewer.hh.

◆ glareaGrabbed_

bool glViewer::glareaGrabbed_

private

Definition at line 606 of file QtBaseViewer.hh.

◆ glBaseLayout_

QtGLViewerLayout* glViewer::glBaseLayout_

private

Definition at line 622 of file QtBaseViewer.hh.

◆ glDebugLogger_

QOpenGLDebugLogger* glViewer::glDebugLogger_

private

Definition at line 634 of file QtBaseViewer.hh.

◆ glScene_

QGraphicsScene* glViewer::glScene_

private

Definition at line 616 of file QtBaseViewer.hh.

◆ glstate_

ACG::GLState* glViewer::glstate_

private

Gl State.

Definition at line 991 of file QtBaseViewer.hh.

◆ glWidget_

OFGLWidget* glViewer::glWidget_

private

Definition at line 619 of file QtBaseViewer.hh.

◆ home_center_

ACG::Vec3d glViewer::home_center_

private

Definition at line 591 of file QtBaseViewer.hh.

◆ home_inverse_modelview_

ACG::GLMatrixd glViewer::home_inverse_modelview_

private

Definition at line 594 of file QtBaseViewer.hh.

◆ home_modelview_

ACG::GLMatrixd glViewer::home_modelview_

private

Definition at line 593 of file QtBaseViewer.hh.

◆ home_radius_

double glViewer::home_radius_

private

Definition at line 592 of file QtBaseViewer.hh.

◆ homeOrthoWidth_

double glViewer::homeOrthoWidth_

private

Definition at line 595 of file QtBaseViewer.hh.

◆ initialized_

bool glViewer::initialized_

private

Have the viewer gl properties been initalized.

Definition at line 994 of file QtBaseViewer.hh.

◆ isRotating_

bool glViewer::isRotating_

protected

Definition at line 582 of file QtBaseViewer.hh.

◆ lastAnimationPos_

double glViewer::lastAnimationPos_

private

The last position of the animation to compute the difference vector.

Definition at line 1065 of file QtBaseViewer.hh.

◆ lastMoveTime_

QElapsedTimer glViewer::lastMoveTime_

private

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 965 of file QtBaseViewer.hh.

◆ lastPoint2D_

QPoint glViewer::lastPoint2D_

protected

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 936 of file QtBaseViewer.hh.

◆ lastPoint3D_

ACG::Vec3d glViewer::lastPoint3D_

private

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 957 of file QtBaseViewer.hh.

◆ lastPoint_hitSphere_

bool glViewer::lastPoint_hitSphere_

private

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 958 of file QtBaseViewer.hh.

◆ lastRotationAngle_

double glViewer::lastRotationAngle_

private

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 964 of file QtBaseViewer.hh.

◆ lastRotationAxis_

ACG::Vec3d glViewer::lastRotationAxis_

private

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 962 of file QtBaseViewer.hh.

◆ lookAround_

bool glViewer::lookAround_

protected

Definition at line 583 of file QtBaseViewer.hh.

◆ mouseCache_

QFramebufferObject* glViewer::mouseCache_

private

Framebuffer object that holds the pick cache.

Definition at line 886 of file QtBaseViewer.hh.

◆ navigationMode_

NavigationMode glViewer::navigationMode_

private

Definition at line 601 of file QtBaseViewer.hh.

◆ normalsMode_

NormalsMode glViewer::normalsMode_

private

Definition at line 599 of file QtBaseViewer.hh.

◆ pickCache_

QFramebufferObject* glViewer::pickCache_

private

Framebuffer object that holds the pick cache.

Definition at line 885 of file QtBaseViewer.hh.

◆ pickCacheSupported_

bool glViewer::pickCacheSupported_

private

Is pick caching supported.

Definition at line 895 of file QtBaseViewer.hh.

◆ pickCacheTarget_

ACG::SceneGraph::PickTarget glViewer::pickCacheTarget_

private

Pick target stored in pick cache.

Definition at line 892 of file QtBaseViewer.hh.

◆ postproc_

PostProcessing* glViewer::postproc_

private

Post-Processing executor.

Definition at line 1142 of file QtBaseViewer.hh.

◆ projectionMode_

ProjectionMode glViewer::projectionMode_

private

Definition at line 600 of file QtBaseViewer.hh.

◆ projectionUpdateLocked_

bool glViewer::projectionUpdateLocked_

private

Definition at line 613 of file QtBaseViewer.hh.

◆ properties_

Viewer::ViewerProperties& glViewer::properties_

private

All properties for this viewer.

Definition at line 988 of file QtBaseViewer.hh.

◆ redrawTime_

QElapsedTimer glViewer::redrawTime_

private

Definition at line 628 of file QtBaseViewer.hh.

◆ sceneGraphRoot_

ACG::SceneGraph::BaseNode* glViewer::sceneGraphRoot_

private

Definition at line 611 of file QtBaseViewer.hh.

◆ startDepth_

float glViewer::startDepth_

protected

mouse interaction depth

This variable stores the depth when the user started a mouse interaction.

Definition at line 942 of file QtBaseViewer.hh.

◆ timer_

QTimer* glViewer::timer_

private

mouse interaction position

This variable stores the last mouse position during mouse interaction.

Definition at line 966 of file QtBaseViewer.hh.

◆ trackMouse_

bool glViewer::trackMouse_

private

Definition at line 605 of file QtBaseViewer.hh.

◆ updatePickCache_

bool glViewer::updatePickCache_

private

Should the pick cache be updated.

Definition at line 889 of file QtBaseViewer.hh.

◆ wheelX_

ACG::QtWidgets::QtWheel* glViewer::wheelX_

private

Definition at line 651 of file QtBaseViewer.hh.

◆ wheelY_

ACG::QtWidgets::QtWheel* glViewer::wheelY_

private

Definition at line 653 of file QtBaseViewer.hh.

◆ wheelZ_

ACG::QtWidgets::QtWheel* glViewer::wheelZ_

private

Definition at line 655 of file QtBaseViewer.hh.

Property Documentation

◆ currentAnimationPosition

double glViewer::currentAnimationPosition

readwrite

The animation object for flyTo.

Definition at line 1065 of file QtBaseViewer.hh.

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

OpenFlipper/widgets/glWidget/QtBaseViewer.hh
OpenFlipper/widgets/glWidget/QtBaseViewer.cc
OpenFlipper/widgets/glWidget/QtBaseViewer_qt.cc
OpenFlipper/widgets/glWidget/QtBaseViewerFlyAnimation.cc
OpenFlipper/widgets/glWidget/QtBaseViewerPicking.cc

Public Types

Public Slots

Signals

Public Member Functions

Static Public Member Functions

Protected Slots

Protected Member Functions

Protected Attributes

Private Slots

Private Member Functions

Private Attributes

Friends

Picking

Merge from examiner

Wheels

Viewer State

Flying animation properties

Drag and Drop

Key handling

Detailed Description

Member Typedef Documentation

◆ QFramebufferObject

◆ QFramebufferObjectFormat

Member Enumeration Documentation

◆ NavigationMode

◆ NormalsMode

◆ ProjectionMode

Constructor & Destructor Documentation

◆ glViewer()

◆ ~glViewer()

Member Function Documentation

◆ actionCopyView

◆ actionPasteView

◆ actionSetView

◆ allowConstrainedRotation() [1/2]

◆ allowConstrainedRotation() [2/2]

◆ allowRotation() [1/2]

◆ allowRotation() [2/2]

◆ applyProperties()

◆ aspect_ratio()

◆ bindQFBO()

◆ blitQFBO()

◆ cleanupEventFilter

◆ computeProjStereo()

◆ contextMenuEvent()

◆ copyToImage() [1/2]

◆ copyToImage() [2/2]

◆ createQFBO()

◆ createWidgets()

◆ currentAnimationPos() [1/2]

◆ currentAnimationPos() [2/2]

◆ decodeView() [1/2]

◆ decodeView() [2/2]

◆ deleteGLDebugLogger()

◆ deleteQFBO()

◆ disallowConstrainedRotation()

◆ dragEnterEvent [1/2]

◆ dragEnterEvent() [2/2]

◆ drawCursor()

◆ drawScene()

◆ drawScene_mono()

◆ dropEvent [1/2]

◆ dropEvent() [2/2]

◆ encodeView()

◆ far_plane()

◆ fast_pick()

◆ field_of_view_vertical()

◆ flyAnimationOrthogonal

◆ flyAnimationOrthogonalFinished

◆ flyAnimationPerspective

◆ flyAnimationPerspectiveFinished

◆ flyFrom

◆ flyTo [1/3]

◆ flyTo [2/3]

◆ flyTo [3/3]

◆ getConstrainedRotationAxis()

◆ glHeight()

◆ glMapFromGlobal()

◆ glMapToGlobal()

◆ glSize()