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 51 of file TGLViewer.h.
Public Member Functions | |
TGLViewer (TVirtualPad *pad) | |
TGLViewer (TVirtualPad *pad, Int_t x, Int_t y, Int_t width, Int_t height) | |
virtual | ~TGLViewer () |
Destroy viewer object. | |
virtual void | Activated () |
virtual void | AddCompositeOp (UInt_t) |
virtual Int_t | AddObject (const TBuffer3D &, Bool_t *=0) |
virtual Int_t | AddObject (UInt_t, const TBuffer3D &, Bool_t *=0) |
void | ApplySelection () |
Process result from last selection (in fSelRec) and extract a new current selection from it. | |
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. | |
virtual void | BeginScene () |
virtual Bool_t | BuildingScene () const |
virtual Bool_t | CanLoopOnPrimitives () const |
void | ClearCurrentOvlElm () |
Reset current overlay-element to zero, eventually notifying the old one that the mouse has left. | |
virtual void | Clicked (TObject *obj) |
Emit Clicked signal. | |
virtual void | Clicked (TObject *obj, UInt_t button, UInt_t state) |
Emit Clicked signal with button id and modifier state. | |
virtual void | CloseComposite () |
TGLColorSet & | ColorSet () |
virtual void | CreateGLWidget () |
TGLCamera & | CurrentCamera () const |
virtual void | DestroyGLWidget () |
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. | |
void | DoDraw (Bool_t swap_buffers=kTRUE) |
Draw out the viewer. | |
void | DoDrawMono (Bool_t swap_buffers) |
Draw out in monoscopic mode. | |
void | DoDrawStereo (Bool_t swap_buffers) |
Draw out in stereoscopic mode. | |
Bool_t | DoOverlaySelect (Int_t x, Int_t y) |
Perform GL selection, picking overlay objects only. | |
Bool_t | DoSecondarySelect (Int_t x, Int_t y) |
Secondary selection. | |
Bool_t | DoSelect (Int_t x, Int_t y) |
Perform GL selection, picking objects overlapping WINDOW area described by 'rect'. | |
virtual void | DoubleClicked () |
void | DrawDebugInfo () |
If in debug mode draw camera aids and overall bounding box. | |
void | DrawGuides () |
Draw reference marker and coordinate axes. | |
virtual void | EndScene () |
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. | |
TGLAutoRotator * | GetAutoRotator () |
Get the auto-rotator for this viewer. | |
TGLCameraOverlay * | GetCameraOverlay () const |
Bool_t | GetClipAutoUpdate () const |
TGLClipSet * | GetClipSet () const |
TGLOverlayElement * | GetCurrentOvlElm () const |
Int_t | GetDev () const |
EDragAction | GetDragAction () const |
Bool_t | GetDrawCameraCenter () |
TGEventHandler * | GetEventHandler () const |
Float_t | GetFader () const |
TGedEditor * | GetGedEditor () const |
TGLWidget * | GetGLWidget () |
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. | |
Bool_t | GetIgnoreSizesOnUpdate () const |
TGLLightSet * | GetLightSet () const |
Float_t | GetLineScale () const |
Float_t | GetMaxSceneDrawTimeHQ () const |
Float_t | GetMaxSceneDrawTimeLQ () const |
TGLOvlSelectRecord & | GetOvlSelRec () |
const char * | GetPictureFileName () const |
TImage * | GetPictureUsingBB () |
Returns current image. | |
TImage * | GetPictureUsingFBO (Int_t w, Int_t h, Float_t pixel_object_scale=0) |
Returns current image. | |
Float_t | GetPointScale () const |
EPushAction | GetPushAction () const |
Bool_t | GetResetCamerasOnUpdate () const |
const TGLPhysicalShape * | GetSelected () const |
Return selected physical shape. | |
TGLSelectRecord & | GetSelRec () |
Bool_t | GetSmartRefresh () const |
Bool_t | GetSmoothLines () const |
Bool_t | GetSmoothPoints () const |
Bool_t | GetStereo () const |
Float_t | GetStereoEyeOffsetFac () const |
Float_t | GetStereoFrustumAsymFac () const |
Float_t | GetStereoZeroParallax () const |
Bool_t | IsColorSetDark () const |
Returns true if current color set is dark. | |
Bool_t | IsUsingDefaultColorSet () const |
Check if the viewer is using the default color set. | |
virtual void | MouseIdle (TGLPhysicalShape *, UInt_t, UInt_t) |
Emit MouseIdle signal. | |
virtual void | MouseOver (TGLPhysicalShape *) |
Emit MouseOver signal. | |
virtual void | MouseOver (TGLPhysicalShape *, UInt_t state) |
Emit MouseOver signal. | |
virtual void | MouseOver (TObject *obj, UInt_t state) |
Emit MouseOver signal. | |
virtual Bool_t | OpenComposite (const TBuffer3D &, Bool_t *=0) |
virtual void | OverlayDragFinished () |
An overlay operation can result in change to an object. | |
virtual void | PadPaint (TVirtualPad *pad) |
Entry point for updating viewer contents via VirtualViewer3D interface. | |
void | PickAnnotate () |
void | PickCameraCenter () |
virtual void | PostRender () |
Restore state set in PreRender(). | |
virtual void | PostSceneBuildSetup (Bool_t resetCameras) |
Perform post scene-build setup. | |
virtual Bool_t | PreferLocalFrame () const |
virtual void | PreRender () |
Initialize objects that influence rendering. | |
virtual void | PrintObjects () |
Pass viewer for print capture by TGLOutput. | |
virtual void | ReClicked (TObject *obj, UInt_t button, UInt_t state) |
Emit ReClicked signal with button id and modifier state. | |
TGLCamera & | RefCamera (ECameraType camera) |
Return camera reference by type. | |
TGLColorSet & | RefDarkColorSet () |
TGLColorSet & | RefLightColorSet () |
virtual void | RefreshPadEditor (TObject *obj=0) |
Update GED editor if it is set. | |
const TGLRect & | RefViewport () const |
void | ReinitializeCurrentCamera (const TGLVector3 &hAxis, const TGLVector3 &vAxis, Bool_t redraw=kTRUE) |
Change base-vectors defining the camera-base transformation of current camera. | |
virtual void | ReMouseOver (TObject *obj, UInt_t state) |
Emit MouseOver signal. | |
virtual void | RemoveOverlayElement (TGLOverlayElement *el) |
Remove overlay element. | |
virtual void | Render () |
Normal rendering, used by mono and stereo rendering. | |
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. | |
Bool_t | RequestOverlaySelect (Int_t x, Int_t y) |
Post request for secondary selection rendering of selected object around the window point (x,y). | |
Bool_t | RequestSecondarySelect (Int_t x, Int_t y) |
Request secondary select. | |
Bool_t | RequestSelect (Int_t x, Int_t y) |
Post request for selection render pass viewer, picking objects around the window point (x,y). | |
virtual void | ResetCameras () |
virtual void | ResetCamerasAfterNextUpdate () |
void | ResetCurrentCamera () |
Resets position/rotation of current camera to default values. | |
Bool_t | SavePicture () |
Save current image using the default file name which can be set via SetPictureFileName() and defaults to "viewer.jpg". | |
Bool_t | SavePicture (const TString &fileName) |
Save current image in various formats (gif, gif+, jpg, png, eps, pdf). | |
Bool_t | SavePictureHeight (const TString &fileName, Int_t height, Bool_t pixel_object_scale=kTRUE) |
Save picture with given height (width scaled proportionally). | |
Bool_t | SavePictureScale (const TString &fileName, Float_t scale, Bool_t pixel_object_scale=kTRUE) |
Save picture with given scale to current window size. | |
Bool_t | SavePictureUsingBB (const TString &fileName) |
Save current image in various formats (gif, gif+, jpg, png). | |
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). | |
Bool_t | SavePictureWidth (const TString &fileName, Int_t width, Bool_t pixel_object_scale=kTRUE) |
Save picture with given width (height scaled proportionally). | |
virtual void | SelectionChanged () |
Update GUI components for embedded viewer selection change. | |
void | SetAutoRotator (TGLAutoRotator *ar) |
Set the auto-rotator for this viewer. The old rotator is deleted. | |
void | SetCameraOverlay (TGLCameraOverlay *m) |
void | SetClearColor (Color_t col) |
Set background method. | |
void | SetClipAutoUpdate (Bool_t x) |
void | SetCurrentCamera (ECameraType camera) |
Set current active camera - 'cameraType' one of: kCameraPerspX, kCameraPerspY, kCameraPerspZ, kCameraOrthoXOY, kCameraOrthoXOZ, kCameraOrthoZOY, kCameraOrthoXnOY, kCameraOrthoXnOZ, kCameraOrthoZnOY. | |
void | SetDrawCameraCenter (Bool_t x) |
Draw camera look at and rotation point. | |
virtual void | SetEventHandler (TGEventHandler *handler) |
Set the event-handler. | |
void | SetFader (Float_t x) |
virtual void | SetGedEditor (TGedEditor *ed) |
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. | |
void | SetIgnoreSizesOnUpdate (Bool_t v) |
void | SetLineScale (Float_t s) |
void | SetMaxSceneDrawTimeHQ (Float_t t) |
void | SetMaxSceneDrawTimeLQ (Float_t t) |
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. | |
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. | |
void | SetPictureFileName (const TString &f) |
void | SetPointScale (Float_t s) |
void | SetResetCamerasOnUpdate (Bool_t v) |
void | SetSmartRefresh (Bool_t smart_ref) |
void | SetSmoothLines (Bool_t s) |
void | SetSmoothPoints (Bool_t s) |
void | SetStereo (Bool_t stereo, Bool_t quad_buf=kTRUE) |
Enable stereo rendering. | |
void | SetStereoEyeOffsetFac (Float_t f) |
void | SetStereoFrustumAsymFac (Float_t f) |
void | SetStereoZeroParallax (Float_t f) |
void | SwitchColorSet () |
Switch between dark and light colorsets. | |
virtual void | UnClicked (TObject *obj, UInt_t button, UInt_t state) |
Emit UnClicked signal with button id and modifier state. | |
virtual void | UnMouseOver (TObject *obj, UInt_t state) |
Emit UnMouseOver signal. | |
void | UpdateScene (Bool_t redraw=kTRUE) |
Force update of pad-scenes. | |
void | UseDarkColorSet () |
Use the dark color-set. | |
void | UseDefaultColorSet (Bool_t x) |
Set usage of the default color set. | |
void | UseLightColorSet () |
Use the light color-set. | |
Int_t | ViewportDiagonal () const |
Public Member Functions inherited from TVirtualViewer3D | |
virtual | ~TVirtualViewer3D () |
virtual void | DrawViewer () |
virtual void | ObjectPaint (TObject *, Option_t *="") |
virtual TObject * | SelectObject (Int_t, Int_t) |
Public Member Functions inherited from TObject | |
TObject () | |
TObject constructor. | |
TObject (const TObject &object) | |
TObject copy ctor. | |
virtual | ~TObject () |
TObject destructor. | |
void | AbstractMethod (const char *method) const |
Use this method to implement an "abstract" method that you don't want to leave purely abstract. | |
virtual void | AppendPad (Option_t *option="") |
Append graphics object to current pad. | |
virtual void | Browse (TBrowser *b) |
Browse object. May be overridden for another default action. | |
ULong_t | CheckedHash () |
Check and record whether this class has a consistent Hash/RecursiveRemove setup (*) and then return the regular Hash value for this object. | |
virtual const char * | ClassName () const |
Returns name of class to which the object belongs. | |
virtual void | Clear (Option_t *="") |
virtual TObject * | Clone (const char *newname="") const |
Make a clone of an object using the Streamer facility. | |
virtual Int_t | Compare (const TObject *obj) const |
Compare abstract method. | |
virtual void | Copy (TObject &object) const |
Copy this to obj. | |
virtual void | Delete (Option_t *option="") |
Delete this object. | |
virtual void | Draw (Option_t *option="") |
Default Draw method for all objects. | |
virtual void | DrawClass () const |
Draw class inheritance tree of the class to which this object belongs. | |
virtual TObject * | DrawClone (Option_t *option="") const |
Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad) . | |
virtual void | Dump () const |
Dump contents of object on stdout. | |
virtual void | Error (const char *method, const char *msgfmt,...) const |
Issue error message. | |
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. | |
virtual void | Execute (TMethod *method, TObjArray *params, Int_t *error=0) |
Execute method on this object with parameters stored in the TObjArray. | |
virtual void | Fatal (const char *method, const char *msgfmt,...) const |
Issue fatal error message. | |
virtual TObject * | FindObject (const char *name) const |
Must be redefined in derived classes. | |
virtual TObject * | FindObject (const TObject *obj) const |
Must be redefined in derived classes. | |
virtual Option_t * | GetDrawOption () const |
Get option used by the graphics system to draw this object. | |
virtual const char * | GetIconName () const |
Returns mime type name of object. | |
virtual const char * | GetName () const |
Returns name of object. | |
virtual char * | GetObjectInfo (Int_t px, Int_t py) const |
Returns string containing info about the object at position (px,py). | |
virtual Option_t * | GetOption () const |
virtual const char * | GetTitle () const |
Returns title of object. | |
virtual UInt_t | GetUniqueID () const |
Return the unique object id. | |
virtual Bool_t | HandleTimer (TTimer *timer) |
Execute action in response of a timer timing out. | |
virtual ULong_t | Hash () const |
Return hash value for this object. | |
Bool_t | HasInconsistentHash () const |
Return true is the type of this object is known to have an inconsistent setup for Hash and RecursiveRemove (i.e. | |
virtual void | Info (const char *method, const char *msgfmt,...) const |
Issue info message. | |
virtual Bool_t | InheritsFrom (const char *classname) const |
Returns kTRUE if object inherits from class "classname". | |
virtual Bool_t | InheritsFrom (const TClass *cl) const |
Returns kTRUE if object inherits from TClass cl. | |
virtual void | Inspect () const |
Dump contents of this object in a graphics canvas. | |
void | InvertBit (UInt_t f) |
Bool_t | IsDestructed () const |
IsDestructed. | |
virtual Bool_t | IsEqual (const TObject *obj) const |
Default equal comparison (objects are equal if they have the same address in memory). | |
virtual Bool_t | IsFolder () const |
Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). | |
R__ALWAYS_INLINE Bool_t | IsOnHeap () const |
virtual Bool_t | IsSortable () const |
R__ALWAYS_INLINE Bool_t | IsZombie () const |
virtual void | ls (Option_t *option="") const |
The ls function lists the contents of a class on stdout. | |
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). | |
virtual Bool_t | Notify () |
This method must be overridden to handle object notification. | |
void | Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const |
Use this method to declare a method obsolete. | |
void | operator delete (void *ptr) |
Operator delete. | |
void | operator delete[] (void *ptr) |
Operator delete []. | |
void * | operator new (size_t sz) |
void * | operator new (size_t sz, void *vp) |
void * | operator new[] (size_t sz) |
void * | operator new[] (size_t sz, void *vp) |
TObject & | operator= (const TObject &rhs) |
TObject assignment operator. | |
virtual void | Paint (Option_t *option="") |
This method must be overridden if a class wants to paint itself. | |
virtual void | Pop () |
Pop on object drawn in a pad to the top of the display list. | |
virtual void | Print (Option_t *option="") const |
This method must be overridden when a class wants to print itself. | |
virtual Int_t | Read (const char *name) |
Read contents of object with specified name from the current directory. | |
virtual void | RecursiveRemove (TObject *obj) |
Recursively remove this object from a list. | |
void | ResetBit (UInt_t f) |
virtual void | SaveAs (const char *filename="", Option_t *option="") const |
Save this object in the file specified by filename. | |
virtual void | SavePrimitive (std::ostream &out, Option_t *option="") |
Save a primitive as a C++ statement(s) on output stream "out". | |
void | SetBit (UInt_t f) |
void | SetBit (UInt_t f, Bool_t set) |
Set or unset the user status bits as specified in f. | |
virtual void | SetDrawOption (Option_t *option="") |
Set drawing option for object. | |
virtual void | SetUniqueID (UInt_t uid) |
Set the unique object id. | |
virtual void | SysError (const char *method, const char *msgfmt,...) const |
Issue system error message. | |
R__ALWAYS_INLINE Bool_t | TestBit (UInt_t f) const |
Int_t | TestBits (UInt_t f) const |
virtual void | UseCurrentStyle () |
Set current style settings in this object This function is called when either TCanvas::UseCurrentStyle or TROOT::ForceStyle have been invoked. | |
virtual void | Warning (const char *method, const char *msgfmt,...) const |
Issue warning message. | |
virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) |
Write this object to the current directory. | |
virtual Int_t | Write (const char *name=0, Int_t option=0, Int_t bufsize=0) const |
Write this object to the current directory. | |
Public Member Functions inherited from TGLViewerBase | |
TGLViewerBase () | |
virtual | ~TGLViewerBase () |
Destructor. | |
virtual void | AddOverlayElement (TGLOverlayElement *el) |
Add overlay element. | |
TGLSceneInfo * | AddScene (TGLSceneBase *scene) |
Add new scene, appropriate scene-info is created. | |
virtual void | Changed () |
TGLClip * | Clip () const |
virtual void | DeleteOverlayAnnotations () |
Delete overlay elements that are annotations. | |
virtual void | DeleteOverlayElements (TGLOverlayElement::ERole r) |
Delete overlay elements. | |
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'. | |
Bool_t | FindClosestOverlayRecord (TGLOvlSelectRecord &rec, Int_t &recIdx) |
Find next overlay-select record that can be resolved, starting from position 'recIdx'. | |
Bool_t | FindClosestRecord (TGLSelectRecord &rec, Int_t &recIdx) |
Find next select record that can be resolved, starting from position 'recIdx'. | |
TGLLogicalShape * | FindLogicalInScenes (TObject *id) |
Find logical-shape representing object id in the list of scenes. | |
TGLRnrCtx * | GetRnrCtx () const |
TGLSceneInfo * | GetSceneInfo (TGLSceneBase *scene) |
Find scene-info corresponding to scene. | |
virtual Bool_t | IsChanged () const |
virtual const char * | LockIdStr () const |
Name to print in locking output. | |
Short_t | LOD () const |
virtual void | MergeSceneBBoxes (TGLBoundingBox &bbox) |
Merge bounding-boxes of all active registered scenes. | |
Float_t | OLLineW () const |
virtual void | PostRenderOverlaySelection () |
Perform cleanup after overlay selection. | |
virtual void | PreRenderOverlaySelection () |
Perform minimal initialization for overlay selection. | |
const TGLBoundingBox & | RefOverallBoundingBox () const |
void | RemoveAllScenes () |
Remove all scenes from the viewer, their scene-infos are deleted. | |
void | RemoveScene (TGLSceneBase *scene) |
Remove scene from the viewer, its scene-info is deleted. | |
virtual void | RenderNonSelected () |
Render non-selected objects from all scenes. | |
virtual void | RenderOpaque (Bool_t rnr_non_selected=kTRUE, Bool_t rnr_selected=kTRUE) |
Render opaque objects from all scenes. | |
virtual void | RenderOverlay (Int_t state, Bool_t selection) |
Render overlay objects. | |
virtual void | RenderSelected () |
Render selected objects from all scenes. | |
virtual void | RenderSelectedForHighlight () |
Render selected objects from all scenes for highlight. | |
virtual void | RenderTransparent (Bool_t rnr_non_selected=kTRUE, Bool_t rnr_selected=kTRUE) |
Render transparent objects from all scenes. | |
virtual void | ResetSceneInfos () |
Force rebuild of view-dependent scene-info structures. | |
Bool_t | ResolveSelectRecord (TGLSelectRecord &rec, Int_t recIdx) |
Process selection record on buffer-position 'recIdx' and fill the data into 'rec'. | |
TGLRnrCtx & | RnrCtx () const |
void | SceneDestructing (TGLSceneBase *scene) |
Remove scene, its scene-info is deleted. | |
void | SetClip (TGLClip *p) |
void | SetLOD (Short_t lod) |
void | SetOLLineW (Float_t w) |
void | SetStyle (Short_t st) |
void | SetWFLineW (Float_t w) |
Short_t | Style () const |
Float_t | WFLineW () const |
Public Member Functions inherited from TGLLockable | |
TGLLockable () | |
virtual | ~TGLLockable () |
ELock | CurrentLock () const |
Bool_t | IsDrawOrSelectLock () const |
Bool_t | IsLocked () const |
Bool_t | ReleaseLock (ELock lock) const |
Release current lock, make sure it the same as the 'lock' argument. | |
Bool_t | TakeLock (ELock lock) const |
Lock the object in mode 'lock'. | |
Public Member Functions inherited from TQObject | |
TQObject () | |
TQObject Constructor. | |
virtual | ~TQObject () |
TQObject Destructor. | |
Bool_t | AreSignalsBlocked () const |
Bool_t | BlockSignals (Bool_t b) |
virtual void | ChangedBy (const char *method) |
void | CollectClassSignalLists (TList &list, TClass *cls) |
Collect class signal lists from class cls and all its base-classes. | |
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. | |
virtual void | Connected (const char *) |
virtual void | Destroyed () |
Bool_t | Disconnect (const char *signal=0, void *receiver=0, const char *slot=0) |
Disconnects signal of this object from slot of receiver. | |
virtual void | Disconnected (const char *) |
void | Emit (const char *signal) |
Activate signal without args. | |
template<typename T > | |
void | Emit (const char *signal, const T &arg) |
Activate signal with single parameter. | |
template<typename... T> | |
void | EmitVA (const char *signal_name, Int_t, const T &... params) |
Emit a signal with a varying number of arguments. | |
TList * | GetListOfClassSignals () const |
Returns pointer to list of signals of this class. | |
TList * | GetListOfConnections () const |
TList * | GetListOfSignals () const |
virtual Bool_t | HasConnection (const char *signal_name) const |
Return true if there is any object connected to this signal. | |
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 void | Message (const char *msg) |
virtual Int_t | NumberOfConnections () const |
Return number of connections for this object. | |
virtual Int_t | NumberOfSignals () const |
Return number of signals for this object. | |
Static Public Member Functions | |
static TGLColorSet & | GetDefaultColorSet () |
Returns reference to the default color-set. | |
static Bool_t | IsUsingDefaultColorSetForNewViewers () |
Returns the value of the static flag that determines if new viewers should use the default color-set. | |
static void | UseDefaultColorSetForNewViewers (Bool_t x) |
Sets static flag that determines if new viewers should use the default color-set. | |
Static Public Member Functions inherited from TVirtualViewer3D | |
static TVirtualViewer3D * | Viewer3D (TVirtualPad *pad=0, Option_t *type="") |
Create a Viewer 3D of specified type. | |
Static Public Member Functions inherited from TObject | |
static Longptr_t | GetDtorOnly () |
Return destructor only flag. | |
static Bool_t | GetObjectStat () |
Get status of object stat flag. | |
static void | SetDtorOnly (void *obj) |
Set destructor only flag. | |
static void | SetObjectStat (Bool_t stat) |
Turn on/off tracking of objects in the TObjectTable. | |
Static Public Member Functions inherited from TGLLockable | |
static const char * | LockName (ELock lock) |
Return name-string for given lock-type. | |
static Bool_t | LockValid (ELock lock) |
Test if lock is a valid type to take/release. | |
Static Public Member Functions inherited from TQObject | |
static Bool_t | AreAllSignalsBlocked () |
Returns true if all signals are blocked. | |
static Bool_t | BlockAllSignals (Bool_t b) |
Block or unblock all signals. Returns the previous block status. | |
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. | |
static Bool_t | Connect (TQObject *sender, const char *signal, const char *receiver_class, void *receiver, const char *slot) |
Create connection between sender and receiver. | |
static Bool_t | Disconnect (const char *class_name, const char *signal, void *receiver=0, const char *slot=0) |
Disconnects "class signal". | |
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. | |
Protected Member Functions | |
void | FadeView (Float_t alpha) |
Draw a rectangle (background color and given alpha) across the whole viewport. | |
void | InitGL () |
Initialise GL state. | |
void | MakeCurrent () const |
Make GL context current. | |
void | PostDraw () |
Perform GL work which must be done after each draw. | |
void | PreDraw () |
Perform GL work which must be done before each draw. | |
void | SetupCameras (Bool_t reset) |
Setup cameras for current bounding box. | |
virtual void | SetupClipObject () |
name says it all | |
void | SetViewport (const TGLRect &vp) |
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'. | |
void | SwapBuffers () const |
Swap GL buffers. | |
Protected Member Functions inherited from TObject | |
virtual void | DoError (int level, const char *location, const char *fmt, va_list va) const |
Interface to ErrorHandler (protected). | |
void | MakeZombie () |
Protected Member Functions inherited from TGLViewerBase | |
SceneInfoList_i | FindScene (TGLSceneBase *scene) |
Find scene-info corresponding to scene. | |
void | SubRenderScenes (SubRender_foo render_foo) |
Call sub-rendering function render_foo on all currently visible scenes. | |
Protected Member Functions inherited from TQObject | |
virtual void * | GetSender () |
virtual const char * | GetSenderClassName () const |
Static Protected Attributes | |
static TGLColorSet | fgDefaultColorSet |
fade the view (0 - no fade/default, 1 - full fade/no rendering done) | |
static Bool_t | fgUseDefaultColorSetForNewViewers = kFALSE |
a shared, default color-set | |
Static Protected Attributes inherited from TQObject | |
static Bool_t | fgAllSignalsBlocked = kFALSE |
flag used for suppression of signals | |
Private Member Functions | |
TGLViewer (const TGLViewer &)=delete | |
void | InitSecondaryObjects () |
Common initialization. | |
TGLViewer & | operator= (const TGLViewer &)=delete |
Friends | |
class | TGLAutoRotator |
class | TGLEventHandler |
class | TGLOutput |
Additional Inherited Members | |
Protected Types inherited from TObject | |
enum | { kOnlyPrepStep = BIT(3) } |
Protected Types inherited from TGLViewerBase | |
typedef OverlayElmVec_t::iterator | OverlayElmVec_i |
typedef std::vector< TGLOverlayElement * > | OverlayElmVec_t |
typedef SceneInfoList_t::iterator | SceneInfoList_i |
typedef std::list< TGLSceneInfo * > | SceneInfoList_t |
typedef SceneInfoVec_t::iterator | SceneInfoVec_i |
typedef std::vector< TGLSceneInfo * > | SceneInfoVec_t |
typedef void(TGLSceneBase::* | SubRender_foo) (TGLRnrCtx &) |
Static Protected Member Functions inherited from TQObject | |
static Int_t | CheckConnectArgs (TQObject *sender, TClass *sender_class, const char *signal, TClass *receiver_class, const char *slot) |
Checking of consistency of sender/receiver methods/arguments. | |
static TString | CompressName (const char *method_name) |
Removes "const" words and blanks from full (with prototype) method name and resolve any typedefs in the method signature. | |
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. | |
static Bool_t | ConnectToClass (TQObject *sender, const char *signal, TClass *receiver_class, void *receiver, const char *slot) |
Create connection between sender and receiver. | |
#include <TGLViewer.h>
Enumerator | |
---|---|
kCameraPerspXOZ | |
kCameraPerspYOZ | |
kCameraPerspXOY | |
kCameraOrthoXOY | |
kCameraOrthoXOZ | |
kCameraOrthoZOY | |
kCameraOrthoZOX | |
kCameraOrthoXnOY | |
kCameraOrthoXnOZ | |
kCameraOrthoZnOY | |
kCameraOrthoZnOX |
Definition at line 61 of file TGLViewer.h.
Enumerator | |
---|---|
kDragNone | |
kDragCameraRotate | |
kDragCameraTruck | |
kDragCameraDolly | |
kDragOverlay |
Definition at line 127 of file TGLViewer.h.
Enumerator | |
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kPushStd | |
kPushCamCenter | |
kPushAnnotate |
Definition at line 125 of file TGLViewer.h.
Enumerator | |
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kOnRequest | |
kOnKeyMod1 |
Definition at line 65 of file TGLViewer.h.
|
privatedelete |
TGLViewer::TGLViewer | ( | TVirtualPad * | pad, |
Int_t | x, | ||
Int_t | y, | ||
Int_t | width, | ||
Int_t | height | ||
) |
Definition at line 97 of file TGLViewer.cxx.
TGLViewer::TGLViewer | ( | TVirtualPad * | pad | ) |
Definition at line 164 of file TGLViewer.cxx.
|
virtual |
Destroy viewer object.
Definition at line 273 of file TGLViewer.cxx.
|
inlinevirtual |
Definition at line 362 of file TGLViewer.h.
Implements TVirtualViewer3D.
Definition at line 217 of file TGLViewer.h.
Implements TVirtualViewer3D.
Definition at line 213 of file TGLViewer.h.
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 1471 of file TGLViewer.cxx.
Animate fading from current value to fade over given time (sec) and number of steps.
Definition at line 1605 of file TGLViewer.cxx.
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inlinevirtual |
Implements TVirtualViewer3D.
Definition at line 210 of file TGLViewer.h.
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inlinevirtual |
Implements TVirtualViewer3D.
Definition at line 211 of file TGLViewer.h.
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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 2317 of file TGLViewer.cxx.
Emit Clicked signal.
Definition at line 2147 of file TGLViewer.cxx.
Emit Clicked signal with button id and modifier state.
Definition at line 2155 of file TGLViewer.cxx.
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inlinevirtual |
Implements TVirtualViewer3D.
Definition at line 216 of file TGLViewer.h.
|
inline |
Definition at line 234 of file TGLViewer.h.
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inlinevirtual |
Reimplemented in TGLEmbeddedViewer, and TGLSAViewer.
Definition at line 225 of file TGLViewer.h.
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inline |
Definition at line 267 of file TGLViewer.h.
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inlinevirtual |
Reimplemented in TGLEmbeddedViewer, and TGLSAViewer.
Definition at line 226 of file TGLViewer.h.
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 2214 of file TGLViewer.cxx.
Draw out the viewer.
Definition at line 547 of file TGLViewer.cxx.
Draw out in monoscopic mode.
Definition at line 625 of file TGLViewer.cxx.
Draw out in stereoscopic mode.
Definition at line 657 of file TGLViewer.cxx.
Perform GL selection, picking overlay objects only.
Return TRUE if the selected overlay-element has changed.
Definition at line 1507 of file TGLViewer.cxx.
Secondary selection.
Definition at line 1396 of file TGLViewer.cxx.
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 1327 of file TGLViewer.cxx.
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inlinevirtual |
Definition at line 375 of file TGLViewer.h.
void TGLViewer::DrawDebugInfo | ( | ) |
If in debug mode draw camera aids and overall bounding box.
Definition at line 1190 of file TGLViewer.cxx.
void TGLViewer::DrawGuides | ( | ) |
Draw reference marker and coordinate axes.
Definition at line 1155 of file TGLViewer.cxx.
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inlinevirtual |
Implements TVirtualViewer3D.
Definition at line 212 of file TGLViewer.h.
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 2227 of file TGLViewer.cxx.
Draw a rectangle (background color and given alpha) across the whole viewport.
Definition at line 1251 of file TGLViewer.cxx.
TGLAutoRotator * TGLViewer::GetAutoRotator | ( | ) |
Get the auto-rotator for this viewer.
Definition at line 1998 of file TGLViewer.cxx.
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inline |
Definition at line 281 of file TGLViewer.h.
|
inline |
Definition at line 263 of file TGLViewer.h.
|
inline |
Definition at line 262 of file TGLViewer.h.
|
inline |
Definition at line 391 of file TGLViewer.h.
|
static |
Returns reference to the default color-set.
Static function.
Definition at line 1680 of file TGLViewer.cxx.
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inline |
Definition at line 228 of file TGLViewer.h.
|
inline |
Definition at line 299 of file TGLViewer.h.
|
inline |
Definition at line 278 of file TGLViewer.h.
|
inline |
Definition at line 377 of file TGLViewer.h.
|
inline |
Definition at line 348 of file TGLViewer.h.
|
inline |
Definition at line 380 of file TGLViewer.h.
|
inline |
Definition at line 223 of file TGLViewer.h.
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 2044 of file TGLViewer.cxx.
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inline |
Definition at line 354 of file TGLViewer.h.
|
inline |
Definition at line 261 of file TGLViewer.h.
|
inline |
Definition at line 253 of file TGLViewer.h.
|
inline |
Definition at line 307 of file TGLViewer.h.
|
inline |
Definition at line 308 of file TGLViewer.h.
|
inline |
Definition at line 390 of file TGLViewer.h.
|
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 984 of file TGLViewer.cxx.
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 1031 of file TGLViewer.cxx.
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inline |
Definition at line 252 of file TGLViewer.h.
|
inline |
Definition at line 298 of file TGLViewer.h.
|
inline |
Definition at line 357 of file TGLViewer.h.
const TGLPhysicalShape * TGLViewer::GetSelected | ( | ) | const |
Return selected physical shape.
Definition at line 2083 of file TGLViewer.cxx.
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inline |
Definition at line 389 of file TGLViewer.h.
|
inline |
Definition at line 229 of file TGLViewer.h.
|
inline |
Definition at line 257 of file TGLViewer.h.
|
inline |
Definition at line 256 of file TGLViewer.h.
|
inline |
Definition at line 287 of file TGLViewer.h.
|
inline |
Definition at line 289 of file TGLViewer.h.
|
inline |
Definition at line 290 of file TGLViewer.h.
|
inline |
Definition at line 288 of file TGLViewer.h.
|
protected |
Initialise GL state.
Definition at line 408 of file TGLViewer.cxx.
|
private |
Common initialization.
Definition at line 239 of file TGLViewer.cxx.
Bool_t TGLViewer::IsColorSetDark | ( | ) | const |
Returns true if current color set is dark.
Definition at line 1708 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 1662 of file TGLViewer.cxx.
|
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 1700 of file TGLViewer.cxx.
|
protected |
Make GL context current.
Definition at line 1276 of file TGLViewer.cxx.
|
virtual |
Emit MouseIdle signal.
Definition at line 2192 of file TGLViewer.cxx.
|
virtual |
Emit MouseOver signal.
Definition at line 2094 of file TGLViewer.cxx.
|
virtual |
Emit MouseOver signal.
Definition at line 2102 of file TGLViewer.cxx.
Emit MouseOver signal.
Definition at line 2113 of file TGLViewer.cxx.
Implements TVirtualViewer3D.
Definition at line 215 of file TGLViewer.h.
|
virtual |
An overlay operation can result in change to an object.
Refresh geditor.
Definition at line 2264 of file TGLViewer.cxx.
|
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 303 of file TGLViewer.cxx.
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inline |
Definition at line 280 of file TGLViewer.h.
|
inline |
Definition at line 279 of file TGLViewer.h.
|
protected |
Perform GL work which must be done after each draw.
Definition at line 1241 of file TGLViewer.cxx.
|
virtual |
Restore state set in PreRender().
Called after every render.
Reimplemented from TGLViewerBase.
Definition at line 536 of file TGLViewer.cxx.
Perform post scene-build setup.
Definition at line 391 of file TGLViewer.cxx.
|
protected |
Perform GL work which must be done before each draw.
Definition at line 1216 of file TGLViewer.cxx.
|
inlinevirtual |
Implements TVirtualViewer3D.
Definition at line 209 of file TGLViewer.h.
|
virtual |
Initialize objects that influence rendering.
Called before every render.
Reimplemented from TGLViewerBase.
Definition at line 482 of file TGLViewer.cxx.
|
virtual |
Pass viewer for print capture by TGLOutput.
Reimplemented from TVirtualViewer3D.
Definition at line 2236 of file TGLViewer.cxx.
Emit ReClicked signal with button id and modifier state.
Definition at line 2168 of file TGLViewer.cxx.
TGLCamera & TGLViewer::RefCamera | ( | ECameraType | camera | ) |
Return camera reference by type.
Definition at line 1753 of file TGLViewer.cxx.
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inline |
Definition at line 232 of file TGLViewer.h.
|
inline |
Definition at line 233 of file TGLViewer.h.
Update GED editor if it is set.
Definition at line 2275 of file TGLViewer.cxx.
|
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 1986 of file TGLViewer.cxx.
Emit MouseOver signal.
Definition at line 2124 of file TGLViewer.cxx.
|
virtual |
Remove overlay element.
Reimplemented from TGLViewerBase.
Definition at line 2303 of file TGLViewer.cxx.
|
virtual |
Normal rendering, used by mono and stereo rendering.
Reimplemented from TGLViewerBase.
Definition at line 516 of file TGLViewer.cxx.
void TGLViewer::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.
Definition at line 437 of file TGLViewer.cxx.
Post request for secondary selection rendering of selected object around the window point (x,y).
Definition at line 1488 of file TGLViewer.cxx.
Request secondary select.
Definition at line 1381 of file TGLViewer.cxx.
Post request for selection render pass viewer, picking objects around the window point (x,y).
Definition at line 1305 of file TGLViewer.cxx.
|
inlinevirtual |
Reimplemented from TVirtualViewer3D.
Definition at line 220 of file TGLViewer.h.
|
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 357 of file TGLViewer.cxx.
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 782 of file TGLViewer.cxx.
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 802 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 1129 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 1143 of file TGLViewer.cxx.
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 833 of file TGLViewer.cxx.
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 890 of file TGLViewer.cxx.
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 1115 of file TGLViewer.cxx.
|
virtual |
Update GUI components for embedded viewer selection change.
Reimplemented in TGLSAViewer.
Definition at line 2244 of file TGLViewer.cxx.
void TGLViewer::SetAutoRotator | ( | TGLAutoRotator * | ar | ) |
Set the auto-rotator for this viewer. The old rotator is deleted.
Definition at line 2008 of file TGLViewer.cxx.
|
inline |
Definition at line 282 of file TGLViewer.h.
Set background method.
Deprecated method - set background color in the color-set.
Definition at line 1671 of file TGLViewer.cxx.
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 1791 of file TGLViewer.cxx.
Draw camera look at and rotation point.
Definition at line 2073 of file TGLViewer.cxx.
|
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 2290 of file TGLViewer.cxx.
Definition at line 349 of file TGLViewer.h.
|
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 2058 of file TGLViewer.cxx.
Definition at line 355 of file TGLViewer.h.
Definition at line 255 of file TGLViewer.h.
Definition at line 309 of file TGLViewer.h.
Definition at line 310 of file TGLViewer.h.
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 1891 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.
Definition at line 1946 of file TGLViewer.cxx.
Definition at line 347 of file TGLViewer.h.
Definition at line 254 of file TGLViewer.h.
Definition at line 358 of file TGLViewer.h.
Definition at line 230 of file TGLViewer.h.
Definition at line 259 of file TGLViewer.h.
Definition at line 258 of file TGLViewer.h.
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 2023 of file TGLViewer.cxx.
Definition at line 294 of file TGLViewer.h.
Definition at line 295 of file TGLViewer.h.
Definition at line 293 of file TGLViewer.h.
Setup cameras for current bounding box.
Definition at line 366 of file TGLViewer.cxx.
|
protectedvirtual |
name says it all
Setup clip-object. Protected virtual method.
Reimplemented from TGLViewerBase.
Definition at line 467 of file TGLViewer.cxx.
Definition at line 1739 of file TGLViewer.cxx.
Set viewer viewport (window area) with bottom/left at (x,y), with dimensions 'width'/'height'.
Definition at line 1721 of file TGLViewer.cxx.
|
protected |
Swap GL buffers.
Definition at line 1287 of file TGLViewer.cxx.
void TGLViewer::SwitchColorSet | ( | ) |
Switch between dark and light colorsets.
Definition at line 1632 of file TGLViewer.cxx.
Emit UnClicked signal with button id and modifier state.
Definition at line 2180 of file TGLViewer.cxx.
Emit UnMouseOver signal.
Definition at line 2136 of file TGLViewer.cxx.
Force update of pad-scenes.
Eventually this could be generalized to all scene-types via a virtual function in TGLSceneBase.
Definition at line 335 of file TGLViewer.cxx.
void TGLViewer::UseDarkColorSet | ( | ) |
Use the dark color-set.
Definition at line 1614 of file TGLViewer.cxx.
Set usage of the default color set.
Definition at line 1649 of file TGLViewer.cxx.
Sets static flag that determines if new viewers should use the default color-set.
This is false at startup.
Definition at line 1690 of file TGLViewer.cxx.
void TGLViewer::UseLightColorSet | ( | ) |
Use the light color-set.
Definition at line 1623 of file TGLViewer.cxx.
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Definition at line 250 of file TGLViewer.h.
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friend |
Definition at line 58 of file TGLViewer.h.
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friend |
Definition at line 57 of file TGLViewer.h.
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friend |
Definition at line 56 of file TGLViewer.h.
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Definition at line 97 of file TGLViewer.h.
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axes type
Definition at line 147 of file TGLViewer.h.
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smooth line edge rendering
Definition at line 146 of file TGLViewer.h.
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reference marker on?
Definition at line 151 of file TGLViewer.h.
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Definition at line 109 of file TGLViewer.h.
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external pad - remove replace with signal
Definition at line 81 of file TGLViewer.h.
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Definition at line 96 of file TGLViewer.h.
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Definition at line 116 of file TGLViewer.h.
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Definition at line 111 of file TGLViewer.h.
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viewport - drawn area
Definition at line 140 of file TGLViewer.h.
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cache logicals during scene rebuilds
Definition at line 156 of file TGLViewer.h.
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Definition at line 132 of file TGLViewer.h.
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reference position
Definition at line 150 of file TGLViewer.h.
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select record from last overlay select
Definition at line 119 of file TGLViewer.h.
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default file-name for SavePicture()
Definition at line 159 of file TGLViewer.h.
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fade the view (0 - no fade/default, 1 - full fade/no rendering done)
Definition at line 161 of file TGLViewer.h.
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event handler
Definition at line 120 of file TGLViewer.h.
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for embedded gl viewer
Definition at line 187 of file TGLViewer.h.
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Definition at line 186 of file TGLViewer.h.
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Definition at line 185 of file TGLViewer.h.
a shared, default color-set
Definition at line 162 of file TGLViewer.h.
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for embedded gl viewer
Definition at line 190 of file TGLViewer.h.
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debug mode (forced rebuild + draw scene/frustum/interest boxes)
Definition at line 157 of file TGLViewer.h.
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color-set with dark background
Definition at line 141 of file TGLViewer.h.
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Definition at line 107 of file TGLViewer.h.
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size scale for points
Definition at line 143 of file TGLViewer.h.
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timer for triggering redraws
Definition at line 136 of file TGLViewer.h.
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max time for scene rendering at high LOD (in ms)
Definition at line 137 of file TGLViewer.h.
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Definition at line 92 of file TGLViewer.h.
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Definition at line 93 of file TGLViewer.h.
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Definition at line 88 of file TGLViewer.h.
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Definition at line 89 of file TGLViewer.h.
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Definition at line 95 of file TGLViewer.h.
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Definition at line 94 of file TGLViewer.h.
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Definition at line 91 of file TGLViewer.h.
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Definition at line 90 of file TGLViewer.h.
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current overlay element
Definition at line 117 of file TGLViewer.h.
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Definition at line 78 of file TGLViewer.h.
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Definition at line 87 of file TGLViewer.h.
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Definition at line 85 of file TGLViewer.h.
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Definition at line 86 of file TGLViewer.h.
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Definition at line 158 of file TGLViewer.h.
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color-set with light background
Definition at line 142 of file TGLViewer.h.
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GED editor.
Definition at line 121 of file TGLViewer.h.
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Definition at line 131 of file TGLViewer.h.
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Definition at line 135 of file TGLViewer.h.
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remove guides hidden-lines
Definition at line 148 of file TGLViewer.h.
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reference marker on?
Definition at line 149 of file TGLViewer.h.
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Definition at line 192 of file TGLViewer.h.
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Definition at line 191 of file TGLViewer.h.
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select record from last select (should go to context)
Definition at line 113 of file TGLViewer.h.
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select record from last secondary select (should go to context)
Definition at line 114 of file TGLViewer.h.
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select record in use as selected
Definition at line 112 of file TGLViewer.h.
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markup size of viewport in scene units
Definition at line 153 of file TGLViewer.h.
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smooth point edge rendering
Definition at line 145 of file TGLViewer.h.
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width scale for lines
Definition at line 144 of file TGLViewer.h.
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Definition at line 100 of file TGLViewer.h.
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position of zero-parallax plane: 0 - near clipping plane, 1 - far clipping plane
Definition at line 103 of file TGLViewer.h.
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Definition at line 104 of file TGLViewer.h.
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use stereo rendering
Definition at line 101 of file TGLViewer.h.
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draw quad buffer or left/right stereo in left/right half of window
Definition at line 102 of file TGLViewer.h.
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max time for scene rendering at high LOD (in ms)
Definition at line 139 of file TGLViewer.h.