Base GL viewer object - used by both standalone and embedded (in pad) GL.

Contains core viewer objects :

GL scene - collection of main drawn objects - see TGLStdScene Cameras (fXyzzCamera) - ortho and perspective cameras - see TGLCamera Clipping (fClipXyzz) - collection of clip objects - see TGLClip Manipulators (fXyzzManip) - collection of manipulators - see TGLManip

It maintains the current active draw styles, clipping object, manipulator, camera etc.

TGLViewer is 'GUI free' in that it does not derive from any ROOT GUI TGFrame etc - see TGLSAViewer for this. However it contains GUI GUI style methods HandleButton() etc to which GUI events can be directed from standalone frame or embedding pad to perform interaction.

Also, the TGLWidget needs to be created externally. It is not owned by the viewer.

For embedded (pad) GL this viewer is created directly by plugin manager. For standalone the derived TGLSAViewer is.

Definition at line 53 of file TGLViewer.h.

Public Types
enum	ECameraType { kCameraPerspXOZ, kCameraPerspYOZ, kCameraPerspXOY, kCameraOrthoXOY, kCameraOrthoXOZ, kCameraOrthoZOY, kCameraOrthoXnOY, kCameraOrthoXnOZ, kCameraOrthoZnOY }

enum	ESecSelType { kOnRequest, kOnKeyMod1 }

enum	EPushAction { kPushStd, kPushCamCenter, kPushAnnotate }

enum	EDragAction { kDragNone, kDragCameraRotate, kDragCameraTruck, kDragCameraDolly, kDragOverlay }

Public Types inherited from TObject
enum	EStatusBits { kCanDelete = BIT(0), kMustCleanup = BIT(3), kObjInCanvas = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5), kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13) }

enum	{ kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kBitMask = 0x00ffffff }

enum	{ kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }

Public Types inherited from TGLLockable
enum	ELock { kUnlocked, kDrawLock, kSelectLock, kModifyLock }

Public Member Functions
	TGLViewer (TVirtualPad *pad, Int_t x, Int_t y, Int_t width, Int_t height)

	TGLViewer (TVirtualPad *pad)

virtual	~TGLViewer ()
	Destroy viewer object. More...

virtual Bool_t	CanLoopOnPrimitives () const

virtual void	PadPaint (TVirtualPad *pad)
	Entry point for updating viewer contents via VirtualViewer3D interface. More...

virtual Int_t	DistancetoPrimitive (Int_t px, Int_t py)
	Calculate and return pixel distance to nearest viewer object from window location px, py This is provided for use when embedding GL viewer into pad. More...

virtual void	ExecuteEvent (Int_t event, Int_t px, Int_t py)
	Process event of type 'event' - one of EEventType types, occurring at window location px, py This is provided for use when embedding GL viewer into pad. More...

virtual Bool_t	PreferLocalFrame () const

virtual void	BeginScene ()

virtual Bool_t	BuildingScene () const

virtual void	EndScene ()

virtual Int_t	AddObject (const TBuffer3D &, Bool_t *=0)

virtual Int_t	AddObject (UInt_t, const TBuffer3D &, Bool_t *=0)

virtual Bool_t	OpenComposite (const TBuffer3D &, Bool_t *=0)

virtual void	CloseComposite ()

virtual void	AddCompositeOp (UInt_t)

virtual void	PrintObjects ()
	Pass viewer for print capture by TGLOutput. More...

virtual void	ResetCameras ()

virtual void	ResetCamerasAfterNextUpdate ()

TGLWidget *	GetGLWidget ()

virtual void	CreateGLWidget ()

virtual void	DestroyGLWidget ()

Int_t	GetDev () const

Bool_t	GetSmartRefresh () const

void	SetSmartRefresh (Bool_t smart_ref)

TGLColorSet &	RefDarkColorSet ()

TGLColorSet &	RefLightColorSet ()

TGLColorSet &	ColorSet ()

void	UseDarkColorSet ()
	Use the dark color-set. More...

void	UseLightColorSet ()
	Use the light color-set. More...

void	SwitchColorSet ()
	Switch between dark and light colorsets. More...

void	UseDefaultColorSet (Bool_t x)
	Set usage of the default color set. More...

Bool_t	IsUsingDefaultColorSet () const
	Check if the viewer is using the default color set. More...

Bool_t	IsColorSetDark () const
	Returns true if current color set is dark. More...

void	SetClearColor (Color_t col)
	Set background method. More...

const TGLRect &	RefViewport () const

Int_t	ViewportDiagonal () const

Float_t	GetPointScale () const

Float_t	GetLineScale () const

void	SetPointScale (Float_t s)

void	SetLineScale (Float_t s)

Bool_t	GetSmoothPoints () const

Bool_t	GetSmoothLines () const

void	SetSmoothPoints (Bool_t s)

void	SetSmoothLines (Bool_t s)

TGLLightSet *	GetLightSet () const

TGLClipSet *	GetClipSet () const

Bool_t	GetClipAutoUpdate () const

void	SetClipAutoUpdate (Bool_t x)

TGLCamera &	CurrentCamera () const

TGLCamera &	RefCamera (ECameraType camera)
	Return camera reference by type. More...

void	SetCurrentCamera (ECameraType camera)
	Set current active camera - 'cameraType' one of: kCameraPerspX, kCameraPerspY, kCameraPerspZ, kCameraOrthoXOY, kCameraOrthoXOZ, kCameraOrthoZOY, kCameraOrthoXnOY, kCameraOrthoXnOZ, kCameraOrthoZnOY. More...

void	SetOrthoCamera (ECameraType camera, Double_t zoom, Double_t dolly, Double_t center[3], Double_t hRotate, Double_t vRotate)
	Set an orthographic camera to supplied configuration - note this does not need to be the current camera - though you will not see the effect if it is not. More...

void	SetPerspectiveCamera (ECameraType camera, Double_t fov, Double_t dolly, Double_t center[3], Double_t hRotate, Double_t vRotate)
	Set a perspective camera to supplied configuration - note this does not need to be the current camera - though you will not see the effect if it is not. More...

void	ReinitializeCurrentCamera (const TGLVector3 &hAxis, const TGLVector3 &vAxis, Bool_t redraw=kTRUE)
	Change base-vectors defining the camera-base transformation of current camera. More...

void	GetGuideState (Int_t &axesType, Bool_t &axesDepthTest, Bool_t &referenceOn, Double_t *referencePos) const
	Fetch the state of guides (axes & reference markers) into arguments. More...

void	SetGuideState (Int_t axesType, Bool_t axesDepthTest, Bool_t referenceOn, const Double_t *referencePos)
	Set the state of guides (axes & reference markers) from arguments. More...

void	SetDrawCameraCenter (Bool_t x)
	Draw camera look at and rotation point. More...

Bool_t	GetDrawCameraCenter ()

void	PickCameraCenter ()

void	PickAnnotate ()

TGLCameraOverlay *	GetCameraOverlay () const

void	SetCameraOverlay (TGLCameraOverlay *m)

TGLAutoRotator *	GetAutoRotator ()
	Get the auto-rotator for this viewer. More...

void	SetAutoRotator (TGLAutoRotator *ar)
	Set the auto-rotator for this viewer. The old rotator is deleted. More...

Bool_t	GetStereo () const

Float_t	GetStereoZeroParallax () const

Float_t	GetStereoEyeOffsetFac () const

Float_t	GetStereoFrustumAsymFac () const

void	SetStereo (Bool_t stereo, Bool_t quad_buf=kTRUE)
	Enable stereo rendering. More...

void	SetStereoZeroParallax (Float_t f)

void	SetStereoEyeOffsetFac (Float_t f)

void	SetStereoFrustumAsymFac (Float_t f)

EPushAction	GetPushAction () const

EDragAction	GetDragAction () const

const TGLPhysicalShape *	GetSelected () const
	Return selected physical shape. More...

Float_t	GetMaxSceneDrawTimeHQ () const

Float_t	GetMaxSceneDrawTimeLQ () const

void	SetMaxSceneDrawTimeHQ (Float_t t)

void	SetMaxSceneDrawTimeLQ (Float_t t)

void	RequestDraw (Short_t LOD=TGLRnrCtx::kLODMed)
	Post request for redraw of viewer at level of detail 'LOD' Request is directed via cross thread gVirtualGL object. More...

virtual void	PreRender ()
	Initialize objects that influence rendering. More...

virtual void	Render ()
	Normal rendering, used by mono and stereo rendering. More...

virtual void	PostRender ()
	Restore state set in PreRender(). More...

void	DoDraw (Bool_t swap_buffers=kTRUE)
	Draw out the viewer. More...

void	DoDrawMono (Bool_t swap_buffers)
	Draw out in monoscopic mode. More...

void	DoDrawStereo (Bool_t swap_buffers)
	Draw out in stereoscopic mode. More...

void	DrawGuides ()
	Draw reference marker and coordinate axes. More...

void	DrawDebugInfo ()
	If in debug mode draw camera aids and overall bounding box. More...

Bool_t	RequestSelect (Int_t x, Int_t y)
	Post request for selection render pass viewer, picking objects around the window point (x,y). More...

Bool_t	DoSelect (Int_t x, Int_t y)
	Perform GL selection, picking objects overlapping WINDOW area described by 'rect'. More...

Bool_t	RequestSecondarySelect (Int_t x, Int_t y)
	Request secondary select. More...

Bool_t	DoSecondarySelect (Int_t x, Int_t y)
	Secondary selection. More...

void	ApplySelection ()
	Process result from last selection (in fSelRec) and extract a new current selection from it. More...

Bool_t	RequestOverlaySelect (Int_t x, Int_t y)
	Post request for secondary selection rendering of selected object around the window point (x,y). More...

Bool_t	DoOverlaySelect (Int_t x, Int_t y)
	Perform GL selection, picking overlay objects only. More...

Bool_t	SavePicture ()
	Save current image using the default file name which can be set via SetPictureFileName() and defaults to "viewer.jpg". More...

Bool_t	SavePicture (const TString &fileName)
	Save current image in various formats (gif, gif+, jpg, png, eps, pdf). More...

Bool_t	SavePictureUsingBB (const TString &fileName)
	Save current image in various formats (gif, gif+, jpg, png). More...

Bool_t	SavePictureUsingFBO (const TString &fileName, Int_t w, Int_t h, Float_t pixel_object_scale=0)
	Save current image in various formats (gif, gif+, jpg, png). More...

Bool_t	SavePictureWidth (const TString &fileName, Int_t width, Bool_t pixel_object_scale=kTRUE)
	Save picture with given width (height scaled proportionally). More...

Bool_t	SavePictureHeight (const TString &fileName, Int_t height, Bool_t pixel_object_scale=kTRUE)
	Save picture with given height (width scaled proportionally). More...

Bool_t	SavePictureScale (const TString &fileName, Float_t scale, Bool_t pixel_object_scale=kTRUE)
	Save picture with given scale to current window size. More...

TImage *	GetPictureUsingBB ()
	Returns current image. More...

TImage *	GetPictureUsingFBO (Int_t w, Int_t h, Float_t pixel_object_scale=0)
	Returns current image. More...

const char *	GetPictureFileName () const

void	SetPictureFileName (const TString &f)

Float_t	GetFader () const

void	SetFader (Float_t x)

void	AutoFade (Float_t fade, Float_t time=1, Int_t steps=10)
	Animate fading from current value to fade over given time (sec) and number of steps. More...

void	UpdateScene (Bool_t redraw=kTRUE)
	Force update of pad-scenes. More...

Bool_t	GetIgnoreSizesOnUpdate () const

void	SetIgnoreSizesOnUpdate (Bool_t v)

void	ResetCurrentCamera ()
	Resets position/rotation of current camera to default values. More...

Bool_t	GetResetCamerasOnUpdate () const

void	SetResetCamerasOnUpdate (Bool_t v)

virtual void	PostSceneBuildSetup (Bool_t resetCameras)
	Perform post scene-build setup. More...

virtual void	Activated ()

virtual void	MouseIdle (TGLPhysicalShape *, UInt_t, UInt_t)
	Emit MouseIdle signal. More...

virtual void	MouseOver (TGLPhysicalShape *)
	Emit MouseOver signal. More...

virtual void	MouseOver (TGLPhysicalShape *, UInt_t state)
	Emit MouseOver signal. More...

virtual void	MouseOver (TObject *obj, UInt_t state)
	Emit MouseOver signal. More...

virtual void	ReMouseOver (TObject *obj, UInt_t state)
	Emit MouseOver signal. More...

virtual void	UnMouseOver (TObject *obj, UInt_t state)
	Emit UnMouseOver signal. More...

virtual void	Clicked (TObject *obj)
	Emit Clicked signal. More...

virtual void	Clicked (TObject *obj, UInt_t button, UInt_t state)
	Emit Clicked signal with button id and modifier state. More...

virtual void	ReClicked (TObject *obj, UInt_t button, UInt_t state)
	Emit ReClicked signal with button id and modifier state. More...

virtual void	UnClicked (TObject *obj, UInt_t button, UInt_t state)
	Emit UnClicked signal with button id and modifier state. More...

virtual void	DoubleClicked ()

TGEventHandler *	GetEventHandler () const

virtual void	SetEventHandler (TGEventHandler *handler)
	Set the event-handler. More...

TGedEditor *	GetGedEditor () const

virtual void	SetGedEditor (TGedEditor *ed)

virtual void	SelectionChanged ()
	Update GUI components for embedded viewer selection change. More...

virtual void	OverlayDragFinished ()
	An overlay operation can result in change to an object. More...

virtual void	RefreshPadEditor (TObject *obj=0)
	Update GED editor if it is set. More...

virtual void	RemoveOverlayElement (TGLOverlayElement *el)
	Remove overlay element. More...

TGLSelectRecord &	GetSelRec ()

TGLOvlSelectRecord &	GetOvlSelRec ()

TGLOverlayElement *	GetCurrentOvlElm () const

void	ClearCurrentOvlElm ()
	Reset current overlay-element to zero, eventually notifying the old one that the mouse has left. More...

Public Member Functions inherited from TVirtualViewer3D
virtual	~TVirtualViewer3D ()

virtual void	ObjectPaint (TObject , Option_t ="")

virtual TObject *	SelectObject (Int_t, Int_t)

virtual void	DrawViewer ()

Public Member Functions inherited from TObject
	TObject ()

	TObject (const TObject &object)
	TObject copy ctor. More...

TObject &	operator= (const TObject &rhs)
	TObject assignment operator. More...

virtual	~TObject ()
	TObject destructor. More...

virtual void	AppendPad (Option_t *option="")
	Append graphics object to current pad. More...

virtual void	Browse (TBrowser *b)
	Browse object. May be overridden for another default action. More...

virtual const char *	ClassName () const
	Returns name of class to which the object belongs. More...

virtual void	Clear (Option_t *="")

virtual TObject *	Clone (const char *newname="") const
	Make a clone of an object using the Streamer facility. More...

virtual Int_t	Compare (const TObject *obj) const
	Compare abstract method. More...

virtual void	Copy (TObject &object) const
	Copy this to obj. More...

virtual void	Delete (Option_t *option="")
	Delete this object. More...

virtual void	Draw (Option_t *option="")
	Default Draw method for all objects. More...

virtual void	DrawClass () const
	Draw class inheritance tree of the class to which this object belongs. More...

virtual TObject *	DrawClone (Option_t *option="") const
	Draw a clone of this object in the current pad. More...

virtual void	Dump () const
	Dump contents of object on stdout. More...

virtual void	Execute (const char method, const char params, Int_t *error=0)
	Execute method on this object with the given parameter string, e.g. More...

virtual void	Execute (TMethod method, TObjArray params, Int_t *error=0)
	Execute method on this object with parameters stored in the TObjArray. More...

virtual TObject *	FindObject (const char *name) const
	Must be redefined in derived classes. More...

virtual TObject *	FindObject (const TObject *obj) const
	Must be redefined in derived classes. More...

virtual Option_t *	GetDrawOption () const
	Get option used by the graphics system to draw this object. More...

virtual UInt_t	GetUniqueID () const
	Return the unique object id. More...

virtual const char *	GetName () const
	Returns name of object. More...

virtual const char *	GetIconName () const
	Returns mime type name of object. More...

virtual Option_t *	GetOption () const

virtual char *	GetObjectInfo (Int_t px, Int_t py) const
	Returns string containing info about the object at position (px,py). More...

virtual const char *	GetTitle () const
	Returns title of object. More...

virtual Bool_t	HandleTimer (TTimer *timer)
	Execute action in response of a timer timing out. More...

virtual ULong_t	Hash () const
	Return hash value for this object. More...

virtual Bool_t	InheritsFrom (const char *classname) const
	Returns kTRUE if object inherits from class "classname". More...

virtual Bool_t	InheritsFrom (const TClass *cl) const
	Returns kTRUE if object inherits from TClass cl. More...

virtual void	Inspect () const
	Dump contents of this object in a graphics canvas. More...

virtual Bool_t	IsFolder () const
	Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...

virtual Bool_t	IsEqual (const TObject *obj) const
	Default equal comparison (objects are equal if they have the same address in memory). More...

virtual Bool_t	IsSortable () const

Bool_t	IsOnHeap () const

Bool_t	IsZombie () const

virtual Bool_t	Notify ()
	This method must be overridden to handle object notification. More...

virtual void	ls (Option_t *option="") const
	The ls function lists the contents of a class on stdout. More...

virtual void	Paint (Option_t *option="")
	This method must be overridden if a class wants to paint itself. More...

virtual void	Pop ()
	Pop on object drawn in a pad to the top of the display list. More...

virtual void	Print (Option_t *option="") const
	This method must be overridden when a class wants to print itself. More...

virtual Int_t	Read (const char *name)
	Read contents of object with specified name from the current directory. More...

virtual void	RecursiveRemove (TObject *obj)
	Recursively remove this object from a list. More...

virtual void	SaveAs (const char filename="", Option_t option="") const
	Save this object in the file specified by filename. More...

virtual void	SavePrimitive (std::ostream &out, Option_t *option="")
	Save a primitive as a C++ statement(s) on output stream "out". More...

virtual void	SetDrawOption (Option_t *option="")
	Set drawing option for object. More...

virtual void	SetUniqueID (UInt_t uid)
	Set the unique object id. More...

virtual void	UseCurrentStyle ()
	Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. More...

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0)
	Write this object to the current directory. More...

virtual Int_t	Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const
	Write this object to the current directory. More...

void *	operator new (size_t sz)

void *	operator new[] (size_t sz)

void *	operator new (size_t sz, void *vp)

void *	operator new[] (size_t sz, void *vp)

void	operator delete (void *ptr)
	Operator delete. More...

void	operator delete[] (void *ptr)
	Operator delete []. More...

void	SetBit (UInt_t f, Bool_t set)
	Set or unset the user status bits as specified in f. More...

void	SetBit (UInt_t f)

void	ResetBit (UInt_t f)

Bool_t	TestBit (UInt_t f) const

Int_t	TestBits (UInt_t f) const

void	InvertBit (UInt_t f)

virtual void	Info (const char method, const char msgfmt,...) const
	Issue info message. More...

virtual void	Warning (const char method, const char msgfmt,...) const
	Issue warning message. More...

virtual void	Error (const char method, const char msgfmt,...) const
	Issue error message. More...

virtual void	SysError (const char method, const char msgfmt,...) const
	Issue system error message. More...

virtual void	Fatal (const char method, const char msgfmt,...) const
	Issue fatal error message. More...

void	AbstractMethod (const char *method) const
	Use this method to implement an "abstract" method that you don't want to leave purely abstract. More...

void	MayNotUse (const char *method) const
	Use this method to signal that a method (defined in a base class) may not be called in a derived class (in principle against good design since a child class should not provide less functionality than its parent, however, sometimes it is necessary). More...

void	Obsolete (const char method, const char asOfVers, const char *removedFromVers) const
	Use this method to declare a method obsolete. More...

Public Member Functions inherited from TGLViewerBase
	TGLViewerBase ()

virtual	~TGLViewerBase ()
	Destructor. More...

virtual const char *	LockIdStr () const
	Name to print in locking output. More...

TGLSceneInfo *	AddScene (TGLSceneBase *scene)
	Add new scene, appropriate scene-info is created. More...

void	RemoveScene (TGLSceneBase *scene)
	Remove scene from the viewer, its scene-info is deleted. More...

void	RemoveAllScenes ()
	Remove all scenes from the viewer, their scene-infos are deleted. More...

void	SceneDestructing (TGLSceneBase *scene)
	Remove scene, its scene-info is deleted. More...

TGLSceneInfo *	GetSceneInfo (TGLSceneBase *scene)
	Find scene-info corresponding to scene. More...

TGLLogicalShape *	FindLogicalInScenes (TObject *id)
	Find logical-shape representing object id in the list of scenes. More...

virtual void	AddOverlayElement (TGLOverlayElement *el)
	Add overlay element. More...

virtual void	DeleteOverlayAnnotations ()
	Delete overlay elements that are annotations. More...

virtual void	DeleteOverlayElements (TGLOverlayElement::ERole r)
	Delete overlay elements. More...

TGLClip *	Clip () const

void	SetClip (TGLClip *p)

Short_t	LOD () const

void	SetLOD (Short_t lod)

Short_t	Style () const

void	SetStyle (Short_t st)

Float_t	WFLineW () const

void	SetWFLineW (Float_t w)

Float_t	OLLineW () const

void	SetOLLineW (Float_t w)

virtual void	ResetSceneInfos ()
	Force rebuild of view-dependent scene-info structures. More...

virtual void	Changed ()

virtual Bool_t	IsChanged () const

virtual void	MergeSceneBBoxes (TGLBoundingBox &bbox)
	Merge bounding-boxes of all active registered scenes. More...

const TGLBoundingBox &	RefOverallBoundingBox () const

virtual void	RenderNonSelected ()
	Render non-selected objects from all scenes. More...

virtual void	RenderSelected ()
	Render selected objects from all scenes. More...

virtual void	RenderSelectedForHighlight ()
	Render selected objects from all scenes for highlight. More...

virtual void	RenderOpaque (Bool_t rnr_non_selected=kTRUE, Bool_t rnr_selected=kTRUE)
	Render opaque objects from all scenes. More...

virtual void	RenderTransparent (Bool_t rnr_non_selected=kTRUE, Bool_t rnr_selected=kTRUE)
	Render transparent objects from all scenes. More...

virtual void	RenderOverlay (Int_t state, Bool_t selection)
	Render overlay objects. More...

virtual void	PreRenderOverlaySelection ()
	Perform minimal initialization for overlay selection. More...

virtual void	PostRenderOverlaySelection ()
	Perform cleanup after overlay selection. More...

Bool_t	ResolveSelectRecord (TGLSelectRecord &rec, Int_t recIdx)
	Process selection record on buffer-position 'recIdx' and fill the data into 'rec'. More...

Bool_t	FindClosestRecord (TGLSelectRecord &rec, Int_t &recIdx)
	Find next select record that can be resolved, starting from position 'recIdx'. More...

Bool_t	FindClosestOpaqueRecord (TGLSelectRecord &rec, Int_t &recIdx)
	Find next select record that can be resolved and whose result is not transparent, starting from position 'recIdx'. More...

Bool_t	FindClosestOverlayRecord (TGLOvlSelectRecord &rec, Int_t &recIdx)
	Find next overlay-select record that can be resolved, starting from position 'recIdx'. More...

TGLRnrCtx *	GetRnrCtx () const

TGLRnrCtx &	RnrCtx () const

	ClassDef (TGLViewerBase, 0)

Public Member Functions inherited from TGLLockable
	TGLLockable ()

virtual	~TGLLockable ()

Bool_t	TakeLock (ELock lock) const
	Lock the object in mode 'lock'. More...

Bool_t	ReleaseLock (ELock lock) const
	Release current lock, make sure it the same as the 'lock' argument. More...

Bool_t	IsLocked () const

ELock	CurrentLock () const

Bool_t	IsDrawOrSelectLock () const

	ClassDef (TGLLockable, 0)

Public Member Functions inherited from TQObject
	TQObject ()
	TQObject Constructor. More...

virtual	~TQObject ()
	TQObject Destructor. More...

TList *	GetListOfClassSignals () const
	Returns pointer to list of signals of this class. More...

TList *	GetListOfSignals () const

TList *	GetListOfConnections () const

Bool_t	AreSignalsBlocked () const

Bool_t	BlockSignals (Bool_t b)

void	CollectClassSignalLists (TList &list, TClass *cls)
	Collect class signal lists from class cls and all its base-classes. More...

template<typename... T>
void	EmitVA (const char *signal_name, Int_t, const T &...params)

void	EmitVA (const char *signal, Int_t nargs, va_list va)=delete

void	Emit (const char *signal)
	Acitvate signal without args. More...

void	Emit (const char signal, Long_t paramArr)
	Emit a signal with a varying number of arguments, paramArr is an array of the parameters. More...

void	Emit (const char signal, const char params)
	Activate signal with parameter text string. More...

void	Emit (const char *signal, Double_t param)
	Activate signal with single parameter. More...

void	Emit (const char *signal, Long_t param)
	Activate signal with single parameter. More...

void	Emit (const char *signal, Long64_t param)
	Activate signal with single parameter. More...

void	Emit (const char *signal, Bool_t param)

void	Emit (const char *signal, Char_t param)

void	Emit (const char *signal, UChar_t param)

void	Emit (const char *signal, Short_t param)

void	Emit (const char *signal, UShort_t param)

void	Emit (const char *signal, Int_t param)

void	Emit (const char *signal, UInt_t param)

void	Emit (const char *signal, ULong_t param)

void	Emit (const char *signal, ULong64_t param)

void	Emit (const char *signal, Float_t param)

Bool_t	Connect (const char signal, const char receiver_class, void receiver, const char slot)
	Non-static method is used to connect from the signal of this object to the receiver slot. More...

Bool_t	Disconnect (const char signal=0, void receiver=0, const char *slot=0)
	Disconnects signal of this object from slot of receiver. More...

virtual void	HighPriority (const char signal_name, const char slot_name=0)

virtual void	LowPriority (const char signal_name, const char slot_name=0)

virtual Bool_t	HasConnection (const char *signal_name) const
	Return true if there is any object connected to this signal. More...

virtual Int_t	NumberOfSignals () const
	Return number of signals for this object. More...

virtual Int_t	NumberOfConnections () const
	Return number of connections for this object. More...

virtual void	Connected (const char *)

virtual void	Disconnected (const char *)

virtual void	Destroyed ()

virtual void	ChangedBy (const char *method)

virtual void	Message (const char *msg)

Static Public Member Functions
static TGLColorSet &	GetDefaultColorSet ()
	Returns reference to the default color-set. More...

static void	UseDefaultColorSetForNewViewers (Bool_t x)
	Sets static flag that determines if new viewers should use the default color-set. More...

static Bool_t	IsUsingDefaultColorSetForNewViewers ()
	Returns the value of the static flag that determines if new viewers should use the default color-set. More...

Static Public Member Functions inherited from TVirtualViewer3D
static TVirtualViewer3D *	Viewer3D (TVirtualPad pad=0, Option_t type="")

Static Public Member Functions inherited from TObject
static Long_t	GetDtorOnly ()
	Return destructor only flag. More...

static void	SetDtorOnly (void *obj)
	Set destructor only flag. More...

static Bool_t	GetObjectStat ()
	Get status of object stat flag. More...

static void	SetObjectStat (Bool_t stat)
	Turn on/off tracking of objects in the TObjectTable. More...

Static Public Member Functions inherited from TGLLockable
static const char *	LockName (ELock lock)
	Return name-string for given lock-type. More...

static Bool_t	LockValid (ELock lock)
	Test if lock is a valid type to take/release. More...

Static Public Member Functions inherited from TQObject
static Bool_t	Connect (TQObject sender, const char signal, const char receiver_class, void receiver, const char *slot)
	Create connection between sender and receiver. More...

static Bool_t	Connect (const char sender_class, const char signal, const char receiver_class, void receiver, const char *slot)
	This method allows to make a connection from any object of the same class to a single slot. More...

static Bool_t	Disconnect (TQObject sender, const char signal=0, void receiver=0, const char slot=0)
	Disconnects signal in object sender from slot_method in object receiver. More...

static Bool_t	Disconnect (const char class_name, const char signal, void receiver=0, const char slot=0)
	Disconnects "class signal". More...

static Bool_t	AreAllSignalsBlocked ()
	Returns true if all signals are blocked. More...

static Bool_t	BlockAllSignals (Bool_t b)
	Block or unblock all signals. Returns the previous block status. More...

Protected Member Functions
virtual void	SetupClipObject ()
	name says it all More...

void	InitGL ()
	Initialise GL state. More...

void	PreDraw ()
	Perform GL work which must be done before each draw. More...

void	PostDraw ()
	Perform GL work which must be done after each draw. More...

void	FadeView (Float_t alpha)
	Draw a rectangle (background color and given alpha) across the whole viewport. More...

void	MakeCurrent () const
	Make GL context current. More...

void	SwapBuffers () const
	Swap GL buffers. More...

void	SetViewport (Int_t x, Int_t y, Int_t width, Int_t height)
	Set viewer viewport (window area) with bottom/left at (x,y), with dimensions 'width'/'height'. More...

void	SetViewport (const TGLRect &vp)

void	SetupCameras (Bool_t reset)
	Setup cameras for current bounding box. More...

Protected Member Functions inherited from TObject
void	MakeZombie ()

virtual void	DoError (int level, const char location, const char fmt, va_list va) const
	Interface to ErrorHandler (protected). More...

Protected Member Functions inherited from TGLViewerBase
SceneInfoList_i	FindScene (TGLSceneBase *scene)
	Find scene-info corresponding to scene. More...

void	SubRenderScenes (SubRender_foo render_foo)
	Call sub-rendering function render_foo on all currently visible scenes. More...

Protected Member Functions inherited from TQObject
virtual void *	GetSender ()

virtual const char *	GetSenderClassName () const

Protected Attributes
TVirtualPad *	fPad

TContextMenu *	fContextMenu
	external pad - remove replace with signal More...

TGLPerspectiveCamera	fPerspectiveCameraXOZ

TGLPerspectiveCamera	fPerspectiveCameraYOZ

TGLPerspectiveCamera	fPerspectiveCameraXOY

TGLOrthoCamera	fOrthoXOYCamera

TGLOrthoCamera	fOrthoXOZCamera

TGLOrthoCamera	fOrthoZOYCamera

TGLOrthoCamera	fOrthoXnOYCamera

TGLOrthoCamera	fOrthoXnOZCamera

TGLOrthoCamera	fOrthoZnOYCamera

TGLCamera *	fCurrentCamera

TGLAutoRotator *	fAutoRotator

Bool_t	fStereo

Bool_t	fStereoQuadBuf
	use stereo rendering More...

Float_t	fStereoZeroParallax
	draw quad buffer or left/right stereo in left/right half of window More...

Float_t	fStereoEyeOffsetFac
	position of zero-parallax plane: 0 - near clipping plane, 1 - far clipping plane More...

Float_t	fStereoFrustumAsymFac

TGLLightSet *	fLightSet

TGLClipSet *	fClipSet

TGLSelectRecord	fCurrentSelRec

TGLSelectRecord	fSelRec
	select record in use as selected More...

TGLSelectRecord	fSecSelRec
	select record from last select (should go to context) More...

TGLManipSet *	fSelectedPShapeRef
	select record from last secondary select (should go to context) More...

TGLOverlayElement *	fCurrentOvlElm

TGLOvlSelectRecord	fOvlSelRec
	current overlay element More...

TGEventHandler *	fEventHandler
	select record from last overlay select More...

TGedEditor *	fGedEditor
	event handler More...

TGLPShapeObj *	fPShapeWrap
	GED editor. More...

EPushAction	fPushAction

EDragAction	fDragAction

TGLRedrawTimer *	fRedrawTimer

Float_t	fMaxSceneDrawTimeHQ
	timer for triggering redraws More...

Float_t	fMaxSceneDrawTimeLQ
	max time for scene rendering at high LOD (in ms) More...

TGLRect	fViewport
	max time for scene rendering at high LOD (in ms) More...

TGLColorSet	fDarkColorSet
	viewport - drawn area More...

TGLColorSet	fLightColorSet
	color-set with dark background More...

Float_t	fPointScale
	color-set with light background More...

Float_t	fLineScale
	size scale for points More...

Bool_t	fSmoothPoints
	width scale for lines More...

Bool_t	fSmoothLines
	smooth point edge rendering More...

Int_t	fAxesType
	smooth line edge rendering More...

Bool_t	fAxesDepthTest
	axes type More...

Bool_t	fReferenceOn
	remove guides hidden-lines More...

TGLVertex3	fReferencePos
	reference marker on? More...

Bool_t	fDrawCameraCenter
	reference position More...

TGLCameraOverlay *	fCameraOverlay
	reference marker on? More...

Bool_t	fSmartRefresh
	markup size of viewport in scene units More...

Bool_t	fDebugMode
	cache logicals during scene rebuilds More...

Bool_t	fIsPrinting
	debug mode (forced rebuild + draw scene/frustum/interest boxes) More...

TString	fPictureFileName

Float_t	fFader
	default file-name for SavePicture() More...

TGLWidget *	fGLWidget

Int_t	fGLDevice

TGLContextIdentity *	fGLCtxId
	for embedded gl viewer More...

Bool_t	fIgnoreSizesOnUpdate
	for embedded gl viewer More...

Bool_t	fResetCamerasOnUpdate

Bool_t	fResetCamerasOnNextUpdate

Protected Attributes inherited from TGLViewerBase
TGLRnrCtx *	fRnrCtx

TGLCamera *	fCamera

TGLClip *	fClip

Short_t	fLOD

Short_t	fStyle

Float_t	fWFLineW

Float_t	fOLLineW

Bool_t	fResetSceneInfosOnRender

Bool_t	fChanged

SceneInfoList_t	fScenes

SceneInfoVec_t	fVisScenes

TGLBoundingBox	fOverallBoundingBox

OverlayElmVec_t	fOverlay

Protected Attributes inherited from TGLLockable
ELock	fLock

Protected Attributes inherited from TQObject
TList *	fListOfSignals

TList *	fListOfConnections
	list of signals from this object More...

Bool_t	fSignalsBlocked
	list of connections to this object More...

Static Protected Attributes
static TGLColorSet	fgDefaultColorSet
	fade the view (0 - no fade/default, 1 - full fade/no rendering done) More...

static Bool_t	fgUseDefaultColorSetForNewViewers = kFALSE
	a shared, default color-set More...

Static Protected Attributes inherited from TQObject
static Bool_t	fgAllSignalsBlocked = kFALSE
	flag used for suppression of signals More...

Private Member Functions
	TGLViewer (const TGLViewer &)

TGLViewer &	operator= (const TGLViewer &)

void	InitSecondaryObjects ()
	Common initialization. More...

Friends
class	TGLOutput

class	TGLEventHandler

class	TGLAutoRotator

Additional Inherited Members
Protected Types inherited from TGLViewerBase
typedef std::list< TGLSceneInfo * >	SceneInfoList_t

typedef SceneInfoList_t::iterator	SceneInfoList_i

typedef std::vector< TGLSceneInfo * >	SceneInfoVec_t

typedef SceneInfoVec_t::iterator	SceneInfoVec_i

typedef std::vector< TGLOverlayElement * >	OverlayElmVec_t

typedef OverlayElmVec_t::iterator	OverlayElmVec_i

typedef void(TGLSceneBase::*	SubRender_foo) (TGLRnrCtx &)

Static Protected Member Functions inherited from TQObject
static Bool_t	ConnectToClass (TQObject sender, const char signal, TClass receiver_class, void receiver, const char *slot)
	Create connection between sender and receiver. More...

static Bool_t	ConnectToClass (const char sender_class, const char signal, TClass receiver_class, void receiver, const char *slot)
	This method allows to make connection from any object of the same class to the receiver object. More...

static Int_t	CheckConnectArgs (TQObject sender, TClass sender_class, const char signal, TClass receiver_class, const char *slot)
	Checking of consitency of sender/receiver methods/arguments. More...

static TString	CompressName (const char *method_name)

#include <TGLViewer.h>

Inheritance diagram for TGLViewer:

Collaboration diagram for TGLViewer:

Member Enumeration Documentation

enum TGLViewer::ECameraType

Enumerator
kCameraPerspXOZ
kCameraPerspYOZ
kCameraPerspXOY
kCameraOrthoXOY
kCameraOrthoXOZ
kCameraOrthoZOY
kCameraOrthoXnOY
kCameraOrthoXnOZ
kCameraOrthoZnOY

Definition at line 63 of file TGLViewer.h.

enum TGLViewer::EDragAction

Enumerator
kDragNone
kDragCameraRotate
kDragCameraTruck
kDragCameraDolly
kDragOverlay

Definition at line 127 of file TGLViewer.h.

enum TGLViewer::EPushAction

Enumerator
kPushStd
kPushCamCenter
kPushAnnotate

Definition at line 125 of file TGLViewer.h.

enum TGLViewer::ESecSelType

Enumerator
kOnRequest
kOnKeyMod1

Definition at line 67 of file TGLViewer.h.

Constructor & Destructor Documentation

TGLViewer::TGLViewer ( const TGLViewer & )

private

TGLViewer::TGLViewer	(	TVirtualPad *	pad,
		Int_t	x,
		Int_t	y,
		Int_t	width,
		Int_t	height
	)

Definition at line 100 of file TGLViewer.cxx.

TGLViewer::TGLViewer ( TVirtualPad * pad )

Definition at line 165 of file TGLViewer.cxx.

TGLViewer::~TGLViewer ( )

virtual

Destroy viewer object.

Definition at line 272 of file TGLViewer.cxx.

Member Function Documentation

virtual void TGLViewer::Activated ( )

inlinevirtual

Definition at line 362 of file TGLViewer.h.

Referenced by TGLEventHandler::HandleCrossing(), and TGLEventHandler::HandleFocusChange().

virtual void TGLViewer::AddCompositeOp ( UInt_t )

inlinevirtual

Implements TVirtualViewer3D.

Definition at line 217 of file TGLViewer.h.

virtual Int_t TGLViewer::AddObject	(	const TBuffer3D &	,
		Bool_t *	= `0`
	)

inlinevirtual

Implements TVirtualViewer3D.

Definition at line 213 of file TGLViewer.h.

virtual Int_t TGLViewer::AddObject	(	UInt_t	,
		const TBuffer3D &	,
		Bool_t *	= `0`
	)

inlinevirtual

Implements TVirtualViewer3D.

Definition at line 214 of file TGLViewer.h.

void TGLViewer::ApplySelection ( )

Process result from last selection (in fSelRec) and extract a new current selection from it.

Here we only use physical shape.

Definition at line 1463 of file TGLViewer.cxx.

Referenced by TGLEventHandler::HandleButton().

void TGLViewer::AutoFade	(	Float_t	fade,
		Float_t	time = `1`,
		Int_t	steps = `10`
	)

Animate fading from current value to fade over given time (sec) and number of steps.

Definition at line 1597 of file TGLViewer.cxx.

virtual void TGLViewer::BeginScene ( )

inlinevirtual

Implements TVirtualViewer3D.

Definition at line 210 of file TGLViewer.h.

virtual Bool_t TGLViewer::BuildingScene ( ) const

inlinevirtual

Implements TVirtualViewer3D.

Definition at line 211 of file TGLViewer.h.

virtual Bool_t TGLViewer::CanLoopOnPrimitives ( ) const

inlinevirtual

Reimplemented from TVirtualViewer3D.

Definition at line 202 of file TGLViewer.h.

void TGLViewer::ClearCurrentOvlElm ( )

Reset current overlay-element to zero, eventually notifying the old one that the mouse has left.

Usually called when mouse leaves the window.

Definition at line 2290 of file TGLViewer.cxx.

Referenced by TGLEventHandler::ClearMouseOver().

void TGLViewer::Clicked ( TObject * obj )

virtual

Emit Clicked signal.

Definition at line 2120 of file TGLViewer.cxx.

Referenced by TGLEventHandler::SelectForClicked().

void TGLViewer::Clicked	(	TObject *	obj,
		UInt_t	button,
		UInt_t	state
	)

virtual

Emit Clicked signal with button id and modifier state.

Definition at line 2128 of file TGLViewer.cxx.

virtual void TGLViewer::CloseComposite ( )

inlinevirtual

Implements TVirtualViewer3D.

Definition at line 216 of file TGLViewer.h.

TGLColorSet& TGLViewer::ColorSet ( )

inline

Definition at line 234 of file TGLViewer.h.

virtual void TGLViewer::CreateGLWidget ( )

inlinevirtual

Reimplemented in TGLSAViewer, and TGLEmbeddedViewer.

Definition at line 225 of file TGLViewer.h.

Referenced by TEveViewer::PostDock().

TGLCamera& TGLViewer::CurrentCamera ( ) const

inline

Definition at line 267 of file TGLViewer.h.

Referenced by TGLViewerEditor::DoCameraCenterExt(), TGLViewerEditor::DoCameraOverlay(), DoDraw(), DrawDebugInfo(), TGLEventHandler::ExecuteEvent(), TGLEventHandler::HandleButton(), TGLEventHandler::HandleKey(), TGLEventHandler::HandleMotion(), ResetCurrentCamera(), TEveLegoEventHandler::Rotate(), TGLEventHandler::Rotate(), TGLViewerEditor::SetGuides(), TGLViewerEditor::SetModel(), TGLAutoRotator::Start(), and TGLViewerEditor::UpdateCameraCenter().

virtual void TGLViewer::DestroyGLWidget ( )

inlinevirtual

Reimplemented in TGLSAViewer, and TGLEmbeddedViewer.

Definition at line 226 of file TGLViewer.h.

Referenced by TEveViewer::PreUndock().

Int_t TGLViewer::DistancetoPrimitive	(	Int_t	px,
		Int_t	py
	)

virtual

Calculate and return pixel distance to nearest viewer object from window location px, py This is provided for use when embedding GL viewer into pad.

Reimplemented from TObject.

Definition at line 2187 of file TGLViewer.cxx.

void TGLViewer::DoDraw ( Bool_t swap_buffers = kTRUE )

Draw out the viewer.

Definition at line 546 of file TGLViewer.cxx.

Referenced by TGLOutput::Capture(), TGLOutput::CapturePostscript(), GetPictureUsingBB(), GetPictureUsingFBO(), RequestDraw(), SavePictureUsingBB(), and SavePictureUsingFBO().

void TGLViewer::DoDrawMono ( Bool_t swap_buffers )

Draw out in monoscopic mode.

Definition at line 624 of file TGLViewer.cxx.

Referenced by DoDraw().

void TGLViewer::DoDrawStereo ( Bool_t swap_buffers )

Draw out in stereoscopic mode.

Definition at line 656 of file TGLViewer.cxx.

Referenced by DoDraw().

Bool_t TGLViewer::DoOverlaySelect	(	Int_t	x,
		Int_t	y
	)

Perform GL selection, picking overlay objects only.

Return TRUE if the selected overlay-element has changed.

Definition at line 1499 of file TGLViewer.cxx.

Referenced by RequestOverlaySelect().

Bool_t TGLViewer::DoSecondarySelect	(	Int_t	x,
		Int_t	y
	)

Secondary selection.

Definition at line 1388 of file TGLViewer.cxx.

Referenced by RequestSecondarySelect().

Bool_t TGLViewer::DoSelect	(	Int_t	x,
		Int_t	y
	)

Perform GL selection, picking objects overlapping WINDOW area described by 'rect'.

Return kTRUE if selection should be changed, kFALSE otherwise. Select lock should already been taken in other thread in TGLViewer::ReqSelect().

Definition at line 1319 of file TGLViewer.cxx.

Referenced by RequestSelect().

virtual void TGLViewer::DoubleClicked ( )

inlinevirtual

Definition at line 375 of file TGLViewer.h.

Referenced by TGLEventHandler::HandleDoubleClick().

void TGLViewer::DrawDebugInfo ( )

If in debug mode draw camera aids and overall bounding box.

Definition at line 1182 of file TGLViewer.cxx.

Referenced by Render().

void TGLViewer::DrawGuides ( )

Draw reference marker and coordinate axes.

Definition at line 1147 of file TGLViewer.cxx.

Referenced by Render().

virtual void TGLViewer::EndScene ( )

inlinevirtual

Implements TVirtualViewer3D.

Definition at line 212 of file TGLViewer.h.

void TGLViewer::ExecuteEvent	(	Int_t	event,
		Int_t	px,
		Int_t	py
	)

virtual

Process event of type 'event' - one of EEventType types, occurring at window location px, py This is provided for use when embedding GL viewer into pad.

Reimplemented from TObject.

Definition at line 2200 of file TGLViewer.cxx.

void TGLViewer::FadeView ( Float_t alpha )

protected

Draw a rectangle (background color and given alpha) across the whole viewport.

Definition at line 1243 of file TGLViewer.cxx.

Referenced by DoDrawMono(), and DoDrawStereo().

TGLAutoRotator * TGLViewer::GetAutoRotator ( )

Get the auto-rotator for this viewer.

Definition at line 1971 of file TGLViewer.cxx.

Referenced by TGLViewerEditor::DoASavImageGUIBaseName(), TGLViewerEditor::DoASavImageGUIOutMode(), TGLViewerEditor::DoASavImageStart(), TGLViewerEditor::DoASavImageStop(), TGLViewerEditor::DoRotatorStart(), TGLViewerEditor::DoRotatorStop(), TGLViewerEditor::SetModel(), TGLViewerEditor::SetRotatorMode(), and TGLViewerEditor::UpdateRotator().

TGLCameraOverlay* TGLViewer::GetCameraOverlay ( ) const

inline

Definition at line 281 of file TGLViewer.h.

Referenced by TGLViewerEditor::DoCameraOverlay(), and TGLViewerEditor::SetGuides().

Bool_t TGLViewer::GetClipAutoUpdate ( ) const

inline

Definition at line 263 of file TGLViewer.h.

Referenced by SetupClipObject().

TGLClipSet* TGLViewer::GetClipSet ( ) const

inline

Definition at line 262 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

TGLOverlayElement* TGLViewer::GetCurrentOvlElm ( ) const

inline

Definition at line 391 of file TGLViewer.h.

TGLColorSet & TGLViewer::GetDefaultColorSet ( )

static

Returns reference to the default color-set.

Static function.

Definition at line 1672 of file TGLViewer.cxx.

Int_t TGLViewer::GetDev ( ) const

inline

Definition at line 228 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel(), and TGLViewerEditor::ViewerRedraw().

EDragAction TGLViewer::GetDragAction ( ) const

inline

Definition at line 299 of file TGLViewer.h.

Bool_t TGLViewer::GetDrawCameraCenter ( )

inline

Definition at line 278 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

TGEventHandler* TGLViewer::GetEventHandler ( ) const

inline

Definition at line 377 of file TGLViewer.h.

Referenced by TEveViewerList::HandleTooltip().

Float_t TGLViewer::GetFader ( ) const

inline

Definition at line 348 of file TGLViewer.h.

Referenced by TGLFaderHelper::MakeFadeStep().

TGedEditor* TGLViewer::GetGedEditor ( ) const

inline

Definition at line 380 of file TGLViewer.h.

TGLWidget* TGLViewer::GetGLWidget ( )

inline

Definition at line 223 of file TGLViewer.h.

Referenced by TGLEventHandler::GrabMouse(), TEveViewer::PreUndock(), and TStructViewerGUI::TStructViewerGUI().

void TGLViewer::GetGuideState	(	Int_t &	axesType,
		Bool_t &	axesDepthTest,
		Bool_t &	referenceOn,
		Double_t *	referencePos
	)		const

Fetch the state of guides (axes & reference markers) into arguments.

Definition at line 2017 of file TGLViewer.cxx.

Referenced by TGLViewerEditor::SetGuides().

Bool_t TGLViewer::GetIgnoreSizesOnUpdate ( ) const

inline

Definition at line 354 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

TGLLightSet* TGLViewer::GetLightSet ( ) const

inline

Definition at line 261 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

Float_t TGLViewer::GetLineScale ( ) const

inline

Definition at line 253 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

Float_t TGLViewer::GetMaxSceneDrawTimeHQ ( ) const

inline

Definition at line 307 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

Float_t TGLViewer::GetMaxSceneDrawTimeLQ ( ) const

inline

Definition at line 308 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

TGLOvlSelectRecord& TGLViewer::GetOvlSelRec ( )

inline

Definition at line 390 of file TGLViewer.h.

const char* TGLViewer::GetPictureFileName ( ) const

inline

Definition at line 346 of file TGLViewer.h.

TImage * TGLViewer::GetPictureUsingBB ( )

Returns current image.

Back-Buffer is used for capturing of the image. The viewer window most be fully contained within the desktop but can be covered by other windows.

Definition at line 983 of file TGLViewer.cxx.

Referenced by GetPictureUsingFBO().

TImage * TGLViewer::GetPictureUsingFBO	(	Int_t	w,
		Int_t	h,
		Float_t	pixel_object_scale = `0`
	)

Returns current image.

Frame-Buffer-Object is used for capturing of the image - OpenGL 1.5 is required. The viewer window does not have to be visible at all.

pixel_object_scale is used to scale (as much as possible) the objects whose representation size is pixel based (point-sizes, line-widths, bitmap/pixmap font-sizes). If set to 0 (default) no scaling is applied.

Definition at line 1030 of file TGLViewer.cxx.

Float_t TGLViewer::GetPointScale ( ) const

inline

Definition at line 252 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

EPushAction TGLViewer::GetPushAction ( ) const

inline

Definition at line 298 of file TGLViewer.h.

Referenced by TGLEventHandler::HandleButton(), and TGLViewerEditor::SetModel().

Bool_t TGLViewer::GetResetCamerasOnUpdate ( ) const

inline

Definition at line 357 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

const TGLPhysicalShape * TGLViewer::GetSelected ( ) const

Return selected physical shape.

Definition at line 2056 of file TGLViewer.cxx.

Referenced by TGLEventHandler::HandleDoubleClick(), TGLSAViewer::SelectionChanged(), and SelectionChanged().

TGLSelectRecord& TGLViewer::GetSelRec ( )

inline

Definition at line 389 of file TGLViewer.h.

Referenced by TGLEventHandler::HandleButton().

Bool_t TGLViewer::GetSmartRefresh ( ) const

inline

Definition at line 229 of file TGLViewer.h.

Referenced by TGLScenePad::PadPaintFromViewer().

Bool_t TGLViewer::GetSmoothLines ( ) const

inline

Definition at line 257 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

Bool_t TGLViewer::GetSmoothPoints ( ) const

inline

Definition at line 256 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

Bool_t TGLViewer::GetStereo ( ) const

inline

Definition at line 287 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

Float_t TGLViewer::GetStereoEyeOffsetFac ( ) const

inline

Definition at line 289 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

Float_t TGLViewer::GetStereoFrustumAsymFac ( ) const

inline

Definition at line 290 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

Float_t TGLViewer::GetStereoZeroParallax ( ) const

inline

Definition at line 288 of file TGLViewer.h.

Referenced by TGLViewerEditor::SetModel().

void TGLViewer::InitGL ( )

protected

Initialise GL state.

Definition at line 407 of file TGLViewer.cxx.

Referenced by PreDraw().

void TGLViewer::InitSecondaryObjects ( )

private

Common initialization.

Definition at line 238 of file TGLViewer.cxx.

Referenced by TGLViewer().

Bool_t TGLViewer::IsColorSetDark ( ) const

Returns true if current color set is dark.

Definition at line 1700 of file TGLViewer.cxx.

Bool_t TGLViewer::IsUsingDefaultColorSet ( ) const

Check if the viewer is using the default color set.

If yes, some operations might be disabled.

Definition at line 1654 of file TGLViewer.cxx.

Referenced by TGLViewerEditor::SetModel(), and SwitchColorSet().

Bool_t TGLViewer::IsUsingDefaultColorSetForNewViewers ( )

static

Returns the value of the static flag that determines if new viewers should use the default color-set.

This is false at startup.

Definition at line 1692 of file TGLViewer.cxx.

void TGLViewer::MakeCurrent ( ) const

protected

Make GL context current.

Definition at line 1268 of file TGLViewer.cxx.

Referenced by DoDrawMono(), DoDrawStereo(), DoOverlaySelect(), DoSecondarySelect(), DoSelect(), GetPictureUsingFBO(), and SavePictureUsingFBO().

void TGLViewer::MouseIdle	(	TGLPhysicalShape *	shape,
		UInt_t	posx,
		UInt_t	posy
	)

virtual

Emit MouseIdle signal.

Definition at line 2165 of file TGLViewer.cxx.

Referenced by TGLEventHandler::HandleButton(), TGLEventHandler::HandleCrossing(), TGLEventHandler::HandleDoubleClick(), TGLEventHandler::HandleFocusChange(), TGLEventHandler::HandleKey(), and TGLEventHandler::HandleMotion().

void TGLViewer::MouseOver ( TGLPhysicalShape * shape )

virtual

Emit MouseOver signal.

Definition at line 2067 of file TGLViewer.cxx.

Referenced by TGLEventHandler::ClearMouseOver(), and TGLEventHandler::SelectForMouseOver().

void TGLViewer::MouseOver	(	TGLPhysicalShape *	shape,
		UInt_t	state
	)

virtual

Emit MouseOver signal.

Definition at line 2075 of file TGLViewer.cxx.

void TGLViewer::MouseOver	(	TObject *	obj,
		UInt_t	state
	)

virtual

Emit MouseOver signal.

Definition at line 2086 of file TGLViewer.cxx.

virtual Bool_t TGLViewer::OpenComposite	(	const TBuffer3D &	,
		Bool_t *	= `0`
	)

inlinevirtual

Implements TVirtualViewer3D.

Definition at line 215 of file TGLViewer.h.

TGLViewer& TGLViewer::operator= ( const TGLViewer & )

private

void TGLViewer::OverlayDragFinished ( )

virtual

An overlay operation can result in change to an object.

Refresh geditor.

Definition at line 2237 of file TGLViewer.cxx.

Referenced by TGLEventHandler::HandleButton().

void TGLViewer::PadPaint ( TVirtualPad * pad )

virtual

Entry point for updating viewer contents via VirtualViewer3D interface.

We search and forward the request to appropriate TGLScenePad. If it is not found we create a new TGLScenePad so this can potentially also be used for registration of new pads.

Reimplemented from TVirtualViewer3D.

Definition at line 302 of file TGLViewer.cxx.

Referenced by TStructViewerGUI::TStructViewerGUI().

void TGLViewer::PickAnnotate ( )

inline

Definition at line 280 of file TGLViewer.h.

Referenced by TGLViewerEditor::DoAnnotation().

void TGLViewer::PickCameraCenter ( )

inline

Definition at line 279 of file TGLViewer.h.

Referenced by TGLViewerEditor::DoCaptureCenter().

void TGLViewer::PostDraw ( )

protected

Perform GL work which must be done after each draw.

Definition at line 1233 of file TGLViewer.cxx.

Referenced by DoDrawMono(), and DoDrawStereo().

void TGLViewer::PostRender ( )

virtual

Restore state set in PreRender().

Called after every render.

Reimplemented from TGLViewerBase.

Definition at line 535 of file TGLViewer.cxx.

Referenced by DoDrawMono(), DoDrawStereo(), DoSecondarySelect(), and DoSelect().

void TGLViewer::PostSceneBuildSetup ( Bool_t resetCameras )

virtual

Perform post scene-build setup.

Definition at line 390 of file TGLViewer.cxx.

Referenced by PadPaint(), TEveViewer::Redraw(), TEveViewerList::RepaintAllViewers(), TEveViewerList::RepaintChangedViewers(), and UpdateScene().

void TGLViewer::PreDraw ( )

protected

Perform GL work which must be done before each draw.

Definition at line 1208 of file TGLViewer.cxx.

Referenced by DoDrawMono(), and DoDrawStereo().

virtual Bool_t TGLViewer::PreferLocalFrame ( ) const

inlinevirtual

Implements TVirtualViewer3D.

Definition at line 209 of file TGLViewer.h.

void TGLViewer::PreRender ( )

virtual

Initialize objects that influence rendering.

Called before every render.

Reimplemented from TGLViewerBase.

Definition at line 481 of file TGLViewer.cxx.

Referenced by DoDrawMono(), DoDrawStereo(), DoSecondarySelect(), and DoSelect().

void TGLViewer::PrintObjects ( )

virtual

Pass viewer for print capture by TGLOutput.

Reimplemented from TVirtualViewer3D.

Definition at line 2209 of file TGLViewer.cxx.

void TGLViewer::ReClicked	(	TObject *	obj,
		UInt_t	button,
		UInt_t	state
	)

virtual

Emit ReClicked signal with button id and modifier state.

Definition at line 2141 of file TGLViewer.cxx.

Referenced by TGLEventHandler::SelectForClicked().

TGLCamera & TGLViewer::RefCamera ( ECameraType camera )

Return camera reference by type.

Definition at line 1745 of file TGLViewer.cxx.

TGLColorSet& TGLViewer::RefDarkColorSet ( )

inline

Definition at line 232 of file TGLViewer.h.

TGLColorSet& TGLViewer::RefLightColorSet ( )

inline

Definition at line 233 of file TGLViewer.h.

void TGLViewer::RefreshPadEditor ( TObject * obj = 0 )

virtual

Update GED editor if it is set.

Definition at line 2248 of file TGLViewer.cxx.

Referenced by TGLEventHandler::HandleButton(), TGLEventHandler::HandleKey(), PickAnnotate(), PickCameraCenter(), PostSceneBuildSetup(), SetCurrentCamera(), UseDarkColorSet(), UseDefaultColorSet(), and UseLightColorSet().

const TGLRect& TGLViewer::RefViewport ( ) const

inline

Definition at line 249 of file TGLViewer.h.

void TGLViewer::ReinitializeCurrentCamera	(	const TGLVector3 &	hAxis,
		const TGLVector3 &	vAxis,
		Bool_t	redraw = `kTRUE`
	)

Change base-vectors defining the camera-base transformation of current camera.

hAxis and vAxis are the default directions for forward (inverted) and upwards.

Definition at line 1959 of file TGLViewer.cxx.

void TGLViewer::ReMouseOver	(	TObject *	obj,
		UInt_t	state
	)

virtual

Emit MouseOver signal.

Definition at line 2097 of file TGLViewer.cxx.

Referenced by TGLEventHandler::SelectForMouseOver().

void TGLViewer::RemoveOverlayElement ( TGLOverlayElement * el )

virtual

Remove overlay element.

Reimplemented from TGLViewerBase.

Definition at line 2276 of file TGLViewer.cxx.

Referenced by TGLAnnotation::~TGLAnnotation().

void TGLViewer::Render ( )

virtual

Normal rendering, used by mono and stereo rendering.

Reimplemented from TGLViewerBase.

Definition at line 515 of file TGLViewer.cxx.

Referenced by DoDrawMono(), and DoDrawStereo().

void TGLViewer::RequestDraw ( Short_t LODInput = TGLRnrCtx::kLODMed )

Post request for redraw of viewer at level of detail 'LOD' Request is directed via cross thread gVirtualGL object.

Definition at line 436 of file TGLViewer.cxx.

Referenced by ApplySelection(), ClearCurrentOvlElm(), TGLPShapeObjEditor::DoColorButton(), TGLPShapeObjEditor::DoGeoButton(), TGLEventHandler::ExecuteEvent(), TGLAnnotation::Handle(), TGLEventHandler::HandleButton(), TGLEventHandler::HandleKey(), TGLEventHandler::HandleMotion(), TGLFaderHelper::MakeFadeStep(), TGLRedrawTimer::Notify(), PadPaint(), TEveViewer::Redraw(), ReinitializeCurrentCamera(), TEveViewerList::RepaintAllViewers(), TEveViewerList::RepaintChangedViewers(), SetCurrentCamera(), SetDrawCameraCenter(), SetGuideState(), SetOrthoCamera(), SetPerspectiveCamera(), SetStereo(), TGLSAViewer::Show(), TEveViewerList::SwitchColorSet(), TGLAutoRotator::Timeout(), UpdateScene(), TGLAnnotation::UpdateText(), and TGLViewerEditor::ViewerRedraw().

Bool_t TGLViewer::RequestOverlaySelect	(	Int_t	x,
		Int_t	y
	)

Post request for secondary selection rendering of selected object around the window point (x,y).

Definition at line 1480 of file TGLViewer.cxx.

Referenced by TGLEventHandler::HandleButton(), and TGLEventHandler::HandleMotion().

Bool_t TGLViewer::RequestSecondarySelect	(	Int_t	x,
		Int_t	y
	)

Request secondary select.

Definition at line 1373 of file TGLViewer.cxx.

Referenced by TGLEventHandler::SelectForClicked(), and TGLEventHandler::SelectForMouseOver().

Bool_t TGLViewer::RequestSelect	(	Int_t	x,
		Int_t	y
	)

Post request for selection render pass viewer, picking objects around the window point (x,y).

Definition at line 1297 of file TGLViewer.cxx.

Referenced by TGLEventHandler::HandleButton(), TGLEventHandler::HandleKey(), TGLEventHandler::SelectForClicked(), and TGLEventHandler::SelectForMouseOver().

virtual void TGLViewer::ResetCameras ( )

inlinevirtual

Reimplemented from TVirtualViewer3D.

Definition at line 220 of file TGLViewer.h.

virtual void TGLViewer::ResetCamerasAfterNextUpdate ( )

inlinevirtual

Reimplemented from TVirtualViewer3D.

Definition at line 221 of file TGLViewer.h.

void TGLViewer::ResetCurrentCamera ( )

Resets position/rotation of current camera to default values.

Definition at line 356 of file TGLViewer.cxx.

Referenced by TGLViewerEditor::DoCameraHome(), TGLEventHandler::HandleKey(), TStructViewerGUI::ResetButtonSlot(), and TStructViewerGUI::Update().

Bool_t TGLViewer::SavePicture ( )

Save current image using the default file name which can be set via SetPictureFileName() and defaults to "viewer.jpg".

Really useful for the files ending with 'gif+'.

Definition at line 781 of file TGLViewer.cxx.

Referenced by TGLSAViewer::ProcessFrameMessage(), and TGLAutoRotator::Timeout().

Bool_t TGLViewer::SavePicture ( const TString & fileName )

Save current image in various formats (gif, gif+, jpg, png, eps, pdf).

'gif+' will append image to an existing file (animated gif). 'eps' and 'pdf' do not fully support transparency and texturing. The viewer window most be fully contained within the desktop but can be covered by other windows. Returns false if something obvious goes wrong, true otherwise.

The mage is saved using a frame-buffer object if the GL implementation claims to support it – this claim is not always true, especially when running over ssh with drastically different GL implementations on the client and server sides. Set this in .rootrc to enforce creation of pictures using the back-buffer: OpenGL.SavePicturesViaFBO: off

Definition at line 801 of file TGLViewer.cxx.

Bool_t TGLViewer::SavePictureHeight	(	const TString &	fileName,
		Int_t	height,
		Bool_t	pixel_object_scale = `kTRUE`
	)

Save picture with given height (width scaled proportionally).

If pixel_object_scale is true (default), the corresponding scaling gets calculated from the current window size.

Definition at line 1121 of file TGLViewer.cxx.

Bool_t TGLViewer::SavePictureScale	(	const TString &	fileName,
		Float_t	scale,
		Bool_t	pixel_object_scale = `kTRUE`
	)

Save picture with given scale to current window size.

If pixel_object_scale is true (default), the same scaling is used.

Definition at line 1135 of file TGLViewer.cxx.

Bool_t TGLViewer::SavePictureUsingBB ( const TString & fileName )

Save current image in various formats (gif, gif+, jpg, png).

'gif+' will append image to an existing file (animated gif). Back-Buffer is used for capturing of the image. The viewer window most be fully contained within the desktop but can be covered by other windows. Returns false if something obvious goes wrong, true otherwise.

Definition at line 832 of file TGLViewer.cxx.

Referenced by SavePicture(), and SavePictureUsingFBO().

Bool_t TGLViewer::SavePictureUsingFBO	(	const TString &	fileName,
		Int_t	w,
		Int_t	h,
		Float_t	pixel_object_scale = `0`
	)

Save current image in various formats (gif, gif+, jpg, png).

'gif+' will append image to an existing file (animated gif). Frame-Buffer-Object is used for capturing of the image - OpenGL 1.5 is required. The viewer window does not have to be visible at all. Returns false if something obvious goes wrong, true otherwise.

pixel_object_scale is used to scale (as much as possible) the objects whose representation size is pixel based (point-sizes, line-widths, bitmap/pixmap font-sizes). If set to 0 (default) no scaling is applied.

Definition at line 889 of file TGLViewer.cxx.

Referenced by SavePicture(), SavePictureHeight(), SavePictureScale(), and SavePictureWidth().

Bool_t TGLViewer::SavePictureWidth	(	const TString &	fileName,
		Int_t	width,
		Bool_t	pixel_object_scale = `kTRUE`
	)

Save picture with given width (height scaled proportionally).

If pixel_object_scale is true (default), the corresponding scaling gets calculated from the current window size.

Definition at line 1107 of file TGLViewer.cxx.

void TGLViewer::SelectionChanged ( )

virtual

Update GUI components for embedded viewer selection change.

Reimplemented in TGLSAViewer.

Definition at line 2217 of file TGLViewer.cxx.

Referenced by ApplySelection(), and TGLEventHandler::HandleDoubleClick().

void TGLViewer::SetAutoRotator ( TGLAutoRotator * ar )

Set the auto-rotator for this viewer. The old rotator is deleted.

Definition at line 1981 of file TGLViewer.cxx.

void TGLViewer::SetCameraOverlay ( TGLCameraOverlay * m )

inline

Definition at line 282 of file TGLViewer.h.

void TGLViewer::SetClearColor ( Color_t col )

Set background method.

Deprecated method - set background color in the color-set.

Definition at line 1663 of file TGLViewer.cxx.

void TGLViewer::SetClipAutoUpdate ( Bool_t x )

inline

Definition at line 264 of file TGLViewer.h.

void TGLViewer::SetCurrentCamera ( ECameraType camera )

Set current active camera - 'cameraType' one of: kCameraPerspX, kCameraPerspY, kCameraPerspZ, kCameraOrthoXOY, kCameraOrthoXOZ, kCameraOrthoZOY, kCameraOrthoXnOY, kCameraOrthoXnOZ, kCameraOrthoZnOY.

Definition at line 1779 of file TGLViewer.cxx.

Referenced by TGLSAViewer::ProcessFrameMessage(), TEveLegoEventHandler::Rotate(), and TStructViewerGUI::TStructViewerGUI().

void TGLViewer::SetDrawCameraCenter ( Bool_t x )

Draw camera look at and rotation point.

Definition at line 2046 of file TGLViewer.cxx.

Referenced by TGLViewerEditor::DoDrawCameraCenter().

void TGLViewer::SetEventHandler ( TGEventHandler * handler )

virtual

Set the event-handler.

The event-handler is owned by the viewer. If GLWidget is set, the handler is propagated to it.

If called with handler=0, the current handler will be deleted (also from TGLWidget).

Definition at line 2263 of file TGLViewer.cxx.

Referenced by TEveViewer::~TEveViewer().

void TGLViewer::SetFader ( Float_t x )

inline

Definition at line 349 of file TGLViewer.h.

Referenced by TGLFaderHelper::MakeFadeStep().

virtual void TGLViewer::SetGedEditor ( TGedEditor * ed )

inlinevirtual

Definition at line 381 of file TGLViewer.h.

void TGLViewer::SetGuideState	(	Int_t	axesType,
		Bool_t	axesDepthTest,
		Bool_t	referenceOn,
		const Double_t *	referencePos
	)

Set the state of guides (axes & reference markers) from arguments.

Definition at line 2031 of file TGLViewer.cxx.

Referenced by TGLViewerEditor::UpdateViewerAxes(), and TGLViewerEditor::UpdateViewerReference().

void TGLViewer::SetIgnoreSizesOnUpdate ( Bool_t v )

inline

Definition at line 355 of file TGLViewer.h.

Referenced by TGLViewerEditor::DoIgnoreSizesOnUpdate().

void TGLViewer::SetLineScale ( Float_t s )

inline

Definition at line 255 of file TGLViewer.h.

Referenced by TGLViewerEditor::UpdatePointLineStuff().

void TGLViewer::SetMaxSceneDrawTimeHQ ( Float_t t )

inline

Definition at line 309 of file TGLViewer.h.

Referenced by TGLViewerEditor::UpdateMaxDrawTimes().

void TGLViewer::SetMaxSceneDrawTimeLQ ( Float_t t )

inline

Definition at line 310 of file TGLViewer.h.

Referenced by TGLViewerEditor::UpdateMaxDrawTimes().

void TGLViewer::SetOrthoCamera	(	ECameraType	camera,
		Double_t	zoom,
		Double_t	dolly,
		Double_t	center[3],
		Double_t	hRotate,
		Double_t	vRotate
	)

Set an orthographic camera to supplied configuration - note this does not need to be the current camera - though you will not see the effect if it is not.

'camera' defines the ortho camera - one of kCameraOrthoXOY / XOZ / ZOY 'left' / 'right' / 'top' / 'bottom' define the WORLD coordinates which correspond with the left/right/top/bottom positions on the GL viewer viewport E.g. for kCameraOrthoXOY camera left/right are X world coords, top/bottom are Y world coords As this is an orthographic camera the other axis (in eye direction) is no relevant. The near/far clip planes are set automatically based in scene contents

Definition at line 1871 of file TGLViewer.cxx.

void TGLViewer::SetPerspectiveCamera	(	ECameraType	camera,
		Double_t	fov,
		Double_t	dolly,
		Double_t	center[3],
		Double_t	hRotate,
		Double_t	vRotate
	)

Set a perspective camera to supplied configuration - note this does not need to be the current camera - though you will not see the effect if it is not.

'camera' defines the persp camera - one of kCameraPerspXOZ, kCameraPerspYOZ, kCameraPerspXOY
'fov' - field of view (lens angle) in degrees (clamped to 0.1 - 170.0)
'dolly' - distance from 'center'
'center' - world position from which dolly/hRotate/vRotate are measured camera rotates round this, always facing in (in center of viewport)
'hRotate' - horizontal rotation from initial configuration in degrees
'hRotate' - vertical rotation from initial configuration in degrees

Definition at line 1919 of file TGLViewer.cxx.

void TGLViewer::SetPictureFileName ( const TString & f )

inline

Definition at line 347 of file TGLViewer.h.

void TGLViewer::SetPointScale ( Float_t s )

inline

Definition at line 254 of file TGLViewer.h.

Referenced by TGLViewerEditor::UpdatePointLineStuff().

void TGLViewer::SetResetCamerasOnUpdate ( Bool_t v )

inline

Definition at line 358 of file TGLViewer.h.

Referenced by TGLViewerEditor::DoResetCamerasOnUpdate(), and TStructViewerGUI::TStructViewerGUI().

void TGLViewer::SetSmartRefresh ( Bool_t smart_ref )

inline

Definition at line 230 of file TGLViewer.h.

Referenced by TEveViewerList::RepaintAllViewers(), TEveViewerList::RepaintChangedViewers(), and TEveViewer::SetGLViewer().

void TGLViewer::SetSmoothLines ( Bool_t s )

inline

Definition at line 259 of file TGLViewer.h.

Referenced by TGLViewerEditor::UpdatePointLineStuff().

void TGLViewer::SetSmoothPoints ( Bool_t s )

inline

Definition at line 258 of file TGLViewer.h.

Referenced by TGLViewerEditor::UpdatePointLineStuff().

void TGLViewer::SetStereo	(	Bool_t	stereo,
		Bool_t	quad_buf = `kTRUE`
	)

Enable stereo rendering.

If quad_buf is true rendering is done into separate left and right GL buffers. This requires hardware support. Otherwise left and right images get rendered into left and right half of the window. Note that mouse highlighting and selection will not work exactly right as image for each eye gets slightly shifted and there are two different directions through the mouse pointer, one for each eye.

Definition at line 1996 of file TGLViewer.cxx.

Referenced by TEveViewer::SpawnGLViewer(), and TEveViewer::SwitchStereo().

void TGLViewer::SetStereoEyeOffsetFac ( Float_t f )

inline

Definition at line 294 of file TGLViewer.h.

Referenced by TGLViewerEditor::UpdateStereo().

void TGLViewer::SetStereoFrustumAsymFac ( Float_t f )

inline

Definition at line 295 of file TGLViewer.h.

Referenced by TGLViewerEditor::UpdateStereo().

void TGLViewer::SetStereoZeroParallax ( Float_t f )

inline

Definition at line 293 of file TGLViewer.h.

Referenced by TGLViewerEditor::UpdateStereo().

void TGLViewer::SetupCameras ( Bool_t reset )

protected

Setup cameras for current bounding box.

Definition at line 365 of file TGLViewer.cxx.

Referenced by PostSceneBuildSetup(), and ResetCameras().

void TGLViewer::SetupClipObject ( )

protectedvirtual

name says it all

Setup clip-object. Protected virtual method.

Reimplemented from TGLViewerBase.

Definition at line 466 of file TGLViewer.cxx.

void TGLViewer::SetViewport	(	Int_t	x,
		Int_t	y,
		Int_t	width,
		Int_t	height
	)

protected

Set viewer viewport (window area) with bottom/left at (x,y), with dimensions 'width'/'height'.

Definition at line 1713 of file TGLViewer.cxx.

Referenced by DoDraw(), GetPictureUsingFBO(), TGLEventHandler::HandleConfigureNotify(), SavePictureUsingFBO(), SetStereo(), SetViewport(), and TGLViewer().

void TGLViewer::SetViewport ( const TGLRect & vp )

protected

Definition at line 1731 of file TGLViewer.cxx.

void TGLViewer::SwapBuffers ( ) const

protected

Swap GL buffers.

Definition at line 1279 of file TGLViewer.cxx.

Referenced by DoDrawMono(), and DoDrawStereo().

void TGLViewer::SwitchColorSet ( )

Switch between dark and light colorsets.

Definition at line 1624 of file TGLViewer.cxx.

Referenced by TGLEventHandler::HandleKey().

void TGLViewer::UnClicked	(	TObject *	obj,
		UInt_t	button,
		UInt_t	state
	)

virtual

Emit UnClicked signal with button id and modifier state.

Definition at line 2153 of file TGLViewer.cxx.

Referenced by TGLEventHandler::SelectForClicked().

void TGLViewer::UnMouseOver	(	TObject *	obj,
		UInt_t	state
	)

virtual

Emit UnMouseOver signal.

Definition at line 2109 of file TGLViewer.cxx.

Referenced by TGLEventHandler::SelectForMouseOver().

void TGLViewer::UpdateScene ( Bool_t redraw = kTRUE )

Force update of pad-scenes.

Eventually this could be generalized to all scene-types via a virtual function in TGLSceneBase.

Definition at line 334 of file TGLViewer.cxx.

Referenced by TGLViewerEditor::DoIgnoreSizesOnUpdate(), TGLViewerEditor::DoUpdateScene(), TGLEventHandler::HandleKey(), TStructViewerGUI::ResetButtonSlot(), and TStructViewerGUI::Update().

void TGLViewer::UseDarkColorSet ( )

Use the dark color-set.

Definition at line 1606 of file TGLViewer.cxx.

Referenced by TEveViewerList::SwitchColorSet(), and SwitchColorSet().

void TGLViewer::UseDefaultColorSet ( Bool_t x )

Set usage of the default color set.

Definition at line 1641 of file TGLViewer.cxx.

void TGLViewer::UseDefaultColorSetForNewViewers ( Bool_t x )

static

Sets static flag that determines if new viewers should use the default color-set.

This is false at startup.

Definition at line 1682 of file TGLViewer.cxx.

void TGLViewer::UseLightColorSet ( )

Use the light color-set.

Definition at line 1615 of file TGLViewer.cxx.

Referenced by TEveViewerList::SwitchColorSet(), and SwitchColorSet().

Int_t TGLViewer::ViewportDiagonal ( ) const

inline

Definition at line 250 of file TGLViewer.h.

Friends And Related Function Documentation

friend class TGLAutoRotator

friend

Definition at line 60 of file TGLViewer.h.

Referenced by GetAutoRotator().

friend class TGLEventHandler

friend

Definition at line 59 of file TGLViewer.h.

Referenced by TGLEmbeddedViewer::CreateFrames(), and TGLSAViewer::CreateFrames().

friend class TGLOutput

friend

Definition at line 58 of file TGLViewer.h.

Member Data Documentation

TGLAutoRotator* TGLViewer::fAutoRotator

protected

Definition at line 97 of file TGLViewer.h.

Referenced by GetAutoRotator(), SetAutoRotator(), SetCurrentCamera(), and ~TGLViewer().

Bool_t TGLViewer::fAxesDepthTest

protected

axes type

Definition at line 147 of file TGLViewer.h.

Referenced by DrawGuides(), GetGuideState(), and SetGuideState().

Int_t TGLViewer::fAxesType

protected

smooth line edge rendering

Definition at line 146 of file TGLViewer.h.

Referenced by DrawGuides(), GetGuideState(), and SetGuideState().

TGLCameraOverlay* TGLViewer::fCameraOverlay

protected

reference marker on?

Definition at line 151 of file TGLViewer.h.

Referenced by GetCameraOverlay(), and InitSecondaryObjects().

TGLClipSet* TGLViewer::fClipSet

protected

Definition at line 109 of file TGLViewer.h.

Referenced by GetClipSet(), InitSecondaryObjects(), PreRender(), and SetupClipObject().

TContextMenu* TGLViewer::fContextMenu

protected

external pad - remove replace with signal

Definition at line 83 of file TGLViewer.h.

Referenced by TGLEventHandler::PopupContextMenu(), and ~TGLViewer().

TGLCamera* TGLViewer::fCurrentCamera

protected

Definition at line 96 of file TGLViewer.h.

Referenced by CurrentCamera(), DoDraw(), DoDrawStereo(), PreRender(), RefCamera(), ReinitializeCurrentCamera(), SetCurrentCamera(), SetOrthoCamera(), SetPerspectiveCamera(), and SetViewport().

TGLOverlayElement* TGLViewer::fCurrentOvlElm

protected

Definition at line 116 of file TGLViewer.h.

Referenced by ClearCurrentOvlElm(), DoOverlaySelect(), GetCurrentOvlElm(), TGLEventHandler::HandleButton(), TGLEventHandler::HandleKey(), TGLEventHandler::HandleMotion(), and RemoveOverlayElement().

TGLSelectRecord TGLViewer::fCurrentSelRec

protected

Definition at line 111 of file TGLViewer.h.

Referenced by ApplySelection(), and DoSelect().

TGLColorSet TGLViewer::fDarkColorSet

protected

viewport - drawn area

Definition at line 140 of file TGLViewer.h.

Referenced by InitSecondaryObjects(), IsColorSetDark(), RefDarkColorSet(), UseDarkColorSet(), and UseDefaultColorSet().

Bool_t TGLViewer::fDebugMode

protected

cache logicals during scene rebuilds

Definition at line 156 of file TGLViewer.h.

Referenced by DrawDebugInfo(), TGLEventHandler::HandleKey(), and PreRender().

EDragAction TGLViewer::fDragAction

protected

Definition at line 132 of file TGLViewer.h.

Referenced by GetDragAction(), TGLEventHandler::HandleButton(), TGLEventHandler::HandleCrossing(), TGLEventHandler::HandleEvent(), TGLEventHandler::HandleFocusChange(), TGLEventHandler::HandleMotion(), and TGLEventHandler::HandleTimer().

Bool_t TGLViewer::fDrawCameraCenter

protected

reference position

Definition at line 150 of file TGLViewer.h.

Referenced by DrawGuides(), GetDrawCameraCenter(), and SetDrawCameraCenter().

TGEventHandler* TGLViewer::fEventHandler

protected

select record from last overlay select

Definition at line 119 of file TGLViewer.h.

Referenced by TGLEmbeddedViewer::CreateFrames(), TGLSAViewer::CreateFrames(), TGLEmbeddedViewer::CreateGLWidget(), TGLSAViewer::CreateGLWidget(), ExecuteEvent(), GetEventHandler(), SetEventHandler(), and ~TGLViewer().

Float_t TGLViewer::fFader

protected

default file-name for SavePicture()

Definition at line 159 of file TGLViewer.h.

Referenced by DoDrawMono(), DoDrawStereo(), and GetFader().

TGLColorSet TGLViewer::fgDefaultColorSet

staticprotected

fade the view (0 - no fade/default, 1 - full fade/no rendering done)

Definition at line 161 of file TGLViewer.h.

Referenced by GetDefaultColorSet(), InitSecondaryObjects(), IsUsingDefaultColorSet(), and UseDefaultColorSet().

TGedEditor* TGLViewer::fGedEditor

protected

event handler

Definition at line 120 of file TGLViewer.h.

Referenced by TGLSAViewer::CreateFrames(), GetGedEditor(), OverlayDragFinished(), RefreshPadEditor(), TGLSAViewer::SelectionChanged(), SelectionChanged(), TGLSAViewer::Show(), TGLEmbeddedViewer::TGLEmbeddedViewer(), TGLSAViewer::TGLSAViewer(), and TGLSAViewer::~TGLSAViewer().

TGLContextIdentity* TGLViewer::fGLCtxId

protected

for embedded gl viewer

Definition at line 187 of file TGLViewer.h.

Referenced by PreRender(), TGLViewer(), and ~TGLViewer().

Int_t TGLViewer::fGLDevice

protected

Definition at line 186 of file TGLViewer.h.

Referenced by DoDraw(), TGLEventHandler::ExecuteEvent(), GetDev(), TGLEventHandler::HandleButton(), TGLEventHandler::HandleKey(), TGLEventHandler::HandleMotion(), MakeCurrent(), PreDraw(), PreRender(), RequestDraw(), SetGuideState(), SwapBuffers(), TGLViewer(), and ~TGLViewer().

TGLWidget* TGLViewer::fGLWidget

protected

Definition at line 185 of file TGLViewer.h.

Referenced by TGLEmbeddedViewer::CreateFrames(), TGLEmbeddedViewer::CreateGLWidget(), TGLSAViewer::CreateGLWidget(), TGLEmbeddedViewer::DestroyGLWidget(), TGLSAViewer::DestroyGLWidget(), GetGLWidget(), GetPictureUsingFBO(), TGLEventHandler::HandleButton(), MakeCurrent(), RequestDraw(), SavePictureUsingFBO(), SetEventHandler(), SwapBuffers(), TGLEmbeddedViewer::~TGLEmbeddedViewer(), TGLSAViewer::~TGLSAViewer(), and ~TGLViewer().

Bool_t TGLViewer::fgUseDefaultColorSetForNewViewers = kFALSE

staticprotected

a shared, default color-set

Definition at line 162 of file TGLViewer.h.

Referenced by InitSecondaryObjects(), IsUsingDefaultColorSetForNewViewers(), and UseDefaultColorSetForNewViewers().

Bool_t TGLViewer::fIgnoreSizesOnUpdate

protected

for embedded gl viewer

Definition at line 190 of file TGLViewer.h.

Referenced by GetIgnoreSizesOnUpdate().

Bool_t TGLViewer::fIsPrinting

protected

debug mode (forced rebuild + draw scene/frustum/interest boxes)

Definition at line 157 of file TGLViewer.h.

Referenced by TGLOutput::Capture(), TGLOutput::CapturePostscript(), DoDraw(), and DoDrawMono().

TGLColorSet TGLViewer::fLightColorSet

protected

color-set with dark background

Definition at line 141 of file TGLViewer.h.

Referenced by InitSecondaryObjects(), RefLightColorSet(), SwitchColorSet(), and UseLightColorSet().

TGLLightSet* TGLViewer::fLightSet

protected

Definition at line 107 of file TGLViewer.h.

Referenced by GetLightSet(), InitSecondaryObjects(), PreRender(), and ~TGLViewer().

Float_t TGLViewer::fLineScale

protected

size scale for points

Definition at line 143 of file TGLViewer.h.

Referenced by GetLineScale(), and PreRender().

Float_t TGLViewer::fMaxSceneDrawTimeHQ

protected

timer for triggering redraws

Definition at line 136 of file TGLViewer.h.

Referenced by DoDraw(), and GetMaxSceneDrawTimeHQ().

Float_t TGLViewer::fMaxSceneDrawTimeLQ

protected

max time for scene rendering at high LOD (in ms)

Definition at line 137 of file TGLViewer.h.

Referenced by DoDraw(), and GetMaxSceneDrawTimeLQ().

TGLOrthoCamera TGLViewer::fOrthoXnOYCamera

protected

Definition at line 93 of file TGLViewer.h.

Referenced by RefCamera(), SetCurrentCamera(), SetupCameras(), and TGLSAViewer::ToggleOrthoRotate().

TGLOrthoCamera TGLViewer::fOrthoXnOZCamera

protected

Definition at line 94 of file TGLViewer.h.

Referenced by RefCamera(), SetCurrentCamera(), SetupCameras(), and TGLSAViewer::ToggleOrthoRotate().

TGLOrthoCamera TGLViewer::fOrthoXOYCamera

protected

Definition at line 90 of file TGLViewer.h.

Referenced by TGLEmbeddedViewer::GetOrthoXOYCamera(), RefCamera(), SetCurrentCamera(), SetOrthoCamera(), SetupCameras(), TGLSAViewer::ToggleOrthoDolly(), and TGLSAViewer::ToggleOrthoRotate().

TGLOrthoCamera TGLViewer::fOrthoXOZCamera

protected

Definition at line 91 of file TGLViewer.h.

Referenced by TGLEmbeddedViewer::GetOrthoXOZCamera(), RefCamera(), SetCurrentCamera(), SetOrthoCamera(), SetupCameras(), TGLSAViewer::ToggleOrthoDolly(), and TGLSAViewer::ToggleOrthoRotate().

TGLOrthoCamera TGLViewer::fOrthoZnOYCamera

protected

Definition at line 95 of file TGLViewer.h.

Referenced by RefCamera(), SetCurrentCamera(), SetupCameras(), and TGLSAViewer::ToggleOrthoRotate().

TGLOrthoCamera TGLViewer::fOrthoZOYCamera

protected

Definition at line 92 of file TGLViewer.h.

Referenced by TGLEmbeddedViewer::GetOrthoZOYCamera(), RefCamera(), SetCurrentCamera(), SetOrthoCamera(), SetupCameras(), TGLSAViewer::ToggleOrthoDolly(), and TGLSAViewer::ToggleOrthoRotate().

TGLOvlSelectRecord TGLViewer::fOvlSelRec

protected

current overlay element

Definition at line 117 of file TGLViewer.h.

Referenced by DoOverlaySelect(), GetOvlSelRec(), TGLEventHandler::HandleButton(), TGLEventHandler::HandleKey(), and TGLEventHandler::HandleMotion().

TVirtualPad* TGLViewer::fPad

protected

Definition at line 80 of file TGLViewer.h.

Referenced by InitSecondaryObjects(), OverlayDragFinished(), RefreshPadEditor(), TGLSAViewer::SelectionChanged(), SelectionChanged(), TGLSAViewer::Show(), and ~TGLViewer().

TGLPerspectiveCamera TGLViewer::fPerspectiveCameraXOY

protected

Definition at line 89 of file TGLViewer.h.

Referenced by RefCamera(), SetCurrentCamera(), SetPerspectiveCamera(), and SetupCameras().

TGLPerspectiveCamera TGLViewer::fPerspectiveCameraXOZ

protected

Definition at line 87 of file TGLViewer.h.

Referenced by RefCamera(), SetCurrentCamera(), SetPerspectiveCamera(), and SetupCameras().

TGLPerspectiveCamera TGLViewer::fPerspectiveCameraYOZ

protected

Definition at line 88 of file TGLViewer.h.

Referenced by RefCamera(), SetCurrentCamera(), SetPerspectiveCamera(), and SetupCameras().

TString TGLViewer::fPictureFileName

protected

Definition at line 158 of file TGLViewer.h.

Referenced by SavePicture().

Float_t TGLViewer::fPointScale

protected

color-set with light background

Definition at line 142 of file TGLViewer.h.

Referenced by GetPointScale(), and PreRender().

TGLPShapeObj* TGLViewer::fPShapeWrap

protected

GED editor.

Definition at line 121 of file TGLViewer.h.

Referenced by InitSecondaryObjects(), TGLSAViewer::SelectionChanged(), and SelectionChanged().

EPushAction TGLViewer::fPushAction

protected

Definition at line 131 of file TGLViewer.h.

Referenced by GetPushAction(), and TGLEventHandler::HandleButton().

TGLRedrawTimer* TGLViewer::fRedrawTimer

protected

Definition at line 135 of file TGLViewer.h.

Referenced by DoDraw(), TGLEventHandler::HandleButton(), TGLEventHandler::HandleConfigureNotify(), TGLEventHandler::HandleExpose(), TGLEventHandler::HandleMotion(), TGLEventHandler::HandleTimer(), InitSecondaryObjects(), TGLEventHandler::Repaint(), RequestDraw(), UpdateScene(), and ~TGLViewer().

Bool_t TGLViewer::fReferenceOn

protected

remove guides hidden-lines

Definition at line 148 of file TGLViewer.h.

Referenced by DrawGuides(), GetGuideState(), and SetGuideState().

TGLVertex3 TGLViewer::fReferencePos

protected

reference marker on?

Definition at line 149 of file TGLViewer.h.

Referenced by DrawGuides(), GetGuideState(), PostSceneBuildSetup(), and SetGuideState().

Bool_t TGLViewer::fResetCamerasOnNextUpdate

protected

Definition at line 192 of file TGLViewer.h.

Referenced by PadPaint(), and UpdateScene().

Bool_t TGLViewer::fResetCamerasOnUpdate

protected

Definition at line 191 of file TGLViewer.h.

Referenced by GetResetCamerasOnUpdate(), PadPaint(), and UpdateScene().

TGLSelectRecord TGLViewer::fSecSelRec

protected

select record from last select (should go to context)

Definition at line 113 of file TGLViewer.h.

Referenced by DoSecondarySelect(), TGLEventHandler::SelectForClicked(), and TGLEventHandler::SelectForMouseOver().

TGLManipSet* TGLViewer::fSelectedPShapeRef

protected

select record from last secondary select (should go to context)

Definition at line 114 of file TGLViewer.h.

Referenced by ApplySelection(), GetSelected(), and InitSecondaryObjects().

TGLSelectRecord TGLViewer::fSelRec

protected

select record in use as selected

Definition at line 112 of file TGLViewer.h.

Referenced by ApplySelection(), DoSecondarySelect(), DoSelect(), GetSelRec(), TGLEventHandler::HandleButton(), TGLEventHandler::HandleKey(), TGLEventHandler::SelectForClicked(), and TGLEventHandler::SelectForMouseOver().

Bool_t TGLViewer::fSmartRefresh

protected

markup size of viewport in scene units

Definition at line 153 of file TGLViewer.h.

Referenced by GetSmartRefresh().

Bool_t TGLViewer::fSmoothLines

protected

smooth point edge rendering

Definition at line 145 of file TGLViewer.h.

Referenced by GetSmoothLines(), and PreRender().

Bool_t TGLViewer::fSmoothPoints

protected

width scale for lines

Definition at line 144 of file TGLViewer.h.

Referenced by GetSmoothPoints(), and PreRender().

Bool_t TGLViewer::fStereo

protected

Definition at line 100 of file TGLViewer.h.

Referenced by DoDraw(), GetStereo(), SetStereo(), and SetViewport().

Float_t TGLViewer::fStereoEyeOffsetFac

protected

position of zero-parallax plane: 0 - near clipping plane, 1 - far clipping plane

Definition at line 103 of file TGLViewer.h.

Referenced by DoDrawStereo(), and GetStereoEyeOffsetFac().

Float_t TGLViewer::fStereoFrustumAsymFac

protected

Definition at line 104 of file TGLViewer.h.

Referenced by DoDrawStereo(), and GetStereoFrustumAsymFac().

Bool_t TGLViewer::fStereoQuadBuf

protected

use stereo rendering

Definition at line 101 of file TGLViewer.h.

Referenced by DoDrawStereo(), SetStereo(), and SetViewport().

Float_t TGLViewer::fStereoZeroParallax

protected

draw quad buffer or left/right stereo in left/right half of window

Definition at line 102 of file TGLViewer.h.

Referenced by DoDrawStereo(), and GetStereoZeroParallax().

TGLRect TGLViewer::fViewport

protected

max time for scene rendering at high LOD (in ms)

Definition at line 139 of file TGLViewer.h.

Referenced by DoDraw(), DoDrawStereo(), GetPictureUsingBB(), GetPictureUsingFBO(), RefViewport(), SavePicture(), SavePictureHeight(), SavePictureScale(), SavePictureUsingBB(), SavePictureUsingFBO(), SavePictureWidth(), SetCurrentCamera(), SetStereo(), and SetViewport().

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

graf3d/gl/inc/TGLViewer.h
graf3d/gl/src/TGLViewer.cxx

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