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Reference Guide
TX11GLManager Class Reference

The TX11GLManager is X11 implementation of TGLManager.

Definition at line 34 of file TX11GL.h.

Public Member Functions

 TX11GLManager ()
 Constructor. More...
 
 ~TX11GLManager ()
 Destructor. More...
 
Bool_t AttachOffScreenDevice (Int_t ctxInd, Int_t x, Int_t y, UInt_t w, UInt_t h)
 Attach off screen device. More...
 
Int_t CreateGLContext (Int_t winInd)
 Context creation requires Display * and XVisualInfo (was saved for such winInd). More...
 
void DeleteGLContext (Int_t devInd)
 Deletes GLX context and frees pixmap and image (if any). More...
 
void ExtractViewport (Int_t devInd, Int_t *vp)
 Returns the current dimensions of a GL pixmap. More...
 
void Flush (Int_t ctxInd)
 Swaps buffers or copy pixmap. More...
 
char * GetPlotInfo (TVirtualGLPainter *plot, Int_t px, Int_t py)
 Analog of TObject::GetObjectInfo. More...
 
Int_t GetVirtualXInd (Int_t devInd)
 Returns an index suitable for gVirtualX. More...
 
Bool_t HighColorFormat (Int_t)
 
Int_t InitGLWindow (Window_t winID)
 Try to find correct visual. More...
 
Bool_t MakeCurrent (Int_t devInd)
 Make GL context current. More...
 
void MarkForDirectCopy (Int_t devInd, Bool_t)
 Selection-rotation support for TPad/TCanvas. More...
 
void PaintSingleObject (TVirtualGLPainter *)
 Paint a single object. More...
 
void PanObject (TVirtualGLPainter *o, Int_t x, Int_t y)
 Pan objects. More...
 
Bool_t PlotSelected (TVirtualGLPainter *plot, Int_t px, Int_t py)
 Analog of TObject::DistancetoPrimitive. More...
 
void PrintViewer (TVirtualViewer3D *vv)
 Print viewer. More...
 
void ReadGLBuffer (Int_t devInd)
 GL buffer is read info buffer, after that lines are reordered into XImage, XImage copied into pixmap. More...
 
Bool_t ResizeOffScreenDevice (Int_t devInd, Int_t x, Int_t y, UInt_t w, UInt_t h)
 Resize off screen device. More...
 
Bool_t SelectManip (TVirtualGLManip *manip, const TGLCamera *camera, const TGLRect *rect, const TGLBoundingBox *sceneBox)
 Select manipulator. More...
 
void SelectOffScreenDevice (Int_t devInd)
 Selects off-screen device to make it accessible by gVirtualX. More...
 
- Public Member Functions inherited from TGLManager
 TGLManager ()
 
- Public Member Functions inherited from TNamed
 TNamed ()
 
 TNamed (const char *name, const char *title)
 
 TNamed (const TNamed &named)
 TNamed copy ctor. More...
 
 TNamed (const TString &name, const TString &title)
 
virtual ~TNamed ()
 TNamed destructor. More...
 
virtual void Clear (Option_t *option="")
 Set name and title to empty strings (""). More...
 
virtual TObjectClone (const char *newname="") const
 Make a clone of an object using the Streamer facility. More...
 
virtual Int_t Compare (const TObject *obj) const
 Compare two TNamed objects. More...
 
virtual void Copy (TObject &named) const
 Copy this to obj. More...
 
virtual void FillBuffer (char *&buffer)
 Encode TNamed into output buffer. More...
 
virtual const char * GetName () const
 Returns name of object. More...
 
virtual const char * GetTitle () const
 Returns title of object. More...
 
virtual ULong_t Hash () const
 Return hash value for this object. More...
 
virtual Bool_t IsSortable () const
 
virtual void ls (Option_t *option="") const
 List TNamed name and title. More...
 
TNamedoperator= (const TNamed &rhs)
 TNamed assignment operator. More...
 
virtual void Print (Option_t *option="") const
 Print TNamed name and title. More...
 
virtual void SetName (const char *name)
 Set the name of the TNamed. More...
 
virtual void SetNameTitle (const char *name, const char *title)
 Set all the TNamed parameters (name and title). More...
 
virtual void SetTitle (const char *title="")
 Set the title of the TNamed. More...
 
virtual Int_t Sizeof () const
 Return size of the TNamed part of the TObject. More...
 
- Public Member Functions inherited from TObject
 TObject ()
 TObject constructor. More...
 
 TObject (const TObject &object)
 TObject copy ctor. More...
 
virtual ~TObject ()
 TObject destructor. 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...
 
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...
 
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. More...
 
virtual const char * ClassName () const
 Returns name of class to which the object belongs. More...
 
virtual void Delete (Option_t *option="")
 Delete this object. More...
 
virtual Int_t DistancetoPrimitive (Int_t px, Int_t py)
 Computes distance from point (px,py) to the 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 TObjectDrawClone (Option_t *option="") const
 Draw a clone of this object in the current selected pad for instance with: gROOT->SetSelectedPad(gPad). More...
 
virtual void Dump () const
 Dump contents of object on stdout. More...
 
virtual void Error (const char *method, const char *msgfmt,...) const
 Issue error message. 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 void ExecuteEvent (Int_t event, Int_t px, Int_t py)
 Execute action corresponding to an event at (px,py). More...
 
virtual void Fatal (const char *method, const char *msgfmt,...) const
 Issue fatal error message. More...
 
virtual TObjectFindObject (const char *name) const
 Must be redefined in derived classes. More...
 
virtual TObjectFindObject (const TObject *obj) const
 Must be redefined in derived classes. More...
 
virtual Option_tGetDrawOption () const
 Get option used by the graphics system to draw this object. More...
 
virtual const char * GetIconName () const
 Returns mime type name of object. More...
 
virtual char * GetObjectInfo (Int_t px, Int_t py) const
 Returns string containing info about the object at position (px,py). More...
 
virtual Option_tGetOption () const
 
virtual UInt_t GetUniqueID () const
 Return the unique object id. More...
 
virtual Bool_t HandleTimer (TTimer *timer)
 Execute action in response of a timer timing out. More...
 
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. More...
 
virtual void Info (const char *method, const char *msgfmt,...) const
 Issue info message. 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...
 
void InvertBit (UInt_t f)
 
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 IsFolder () const
 Returns kTRUE in case object contains browsable objects (like containers or lists of other objects). More...
 
R__ALWAYS_INLINE Bool_t IsOnHeap () const
 
R__ALWAYS_INLINE Bool_t IsZombie () const
 
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...
 
virtual Bool_t Notify ()
 This method must be overridden to handle object notification. More...
 
void Obsolete (const char *method, const char *asOfVers, const char *removedFromVers) const
 Use this method to declare a method obsolete. More...
 
void operator delete (void *ptr)
 Operator delete. More...
 
void operator delete[] (void *ptr)
 Operator delete []. More...
 
voidoperator new (size_t sz)
 
voidoperator new (size_t sz, void *vp)
 
voidoperator new[] (size_t sz)
 
voidoperator new[] (size_t sz, void *vp)
 
TObjectoperator= (const TObject &rhs)
 TObject assignment operator. 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 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...
 
void ResetBit (UInt_t f)
 
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...
 
void SetBit (UInt_t f)
 
void SetBit (UInt_t f, Bool_t set)
 Set or unset the user status bits as specified in f. 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 SysError (const char *method, const char *msgfmt,...) const
 Issue system error message. More...
 
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. More...
 
virtual void Warning (const char *method, const char *msgfmt,...) const
 Issue warning message. 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...
 

Private Member Functions

 TX11GLManager (const TX11GLManager &)
 
Bool_t CreateGLPixmap (TGLContext_t &)
 Create GL pixmap. More...
 
TX11GLManageroperator= (const TX11GLManager &)
 

Private Attributes

TX11GLImpl * fPimpl
 

Additional Inherited Members

- Public Types inherited from TObject
enum  {
  kIsOnHeap = 0x01000000, kNotDeleted = 0x02000000, kZombie = 0x04000000, kInconsistent = 0x08000000,
  kBitMask = 0x00ffffff
}
 
enum  { kSingleKey = BIT(0), kOverwrite = BIT(1), kWriteDelete = BIT(2) }
 
enum  EDeprecatedStatusBits { kObjInCanvas = BIT(3) }
 
enum  EStatusBits {
  kCanDelete = BIT(0), kMustCleanup = BIT(3), kIsReferenced = BIT(4), kHasUUID = BIT(5),
  kCannotPick = BIT(6), kNoContextMenu = BIT(8), kInvalidObject = BIT(13)
}
 
- Static Public Member Functions inherited from TGLManager
static TGLManager *& Instance ()
 Return the global GL Manager. More...
 
- Static Public Member Functions inherited from TObject
static Long_t GetDtorOnly ()
 Return destructor only flag. More...
 
static Bool_t GetObjectStat ()
 Get status of object stat flag. More...
 
static void SetDtorOnly (void *obj)
 Set destructor only flag. More...
 
static void SetObjectStat (Bool_t stat)
 Turn on/off tracking of objects in the TObjectTable. More...
 
- 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). More...
 
void MakeZombie ()
 
- Protected Attributes inherited from TNamed
TString fName
 
TString fTitle
 

#include <TX11GL.h>

Inheritance diagram for TX11GLManager:
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Constructor & Destructor Documentation

◆ TX11GLManager() [1/2]

TX11GLManager::TX11GLManager ( )

Constructor.

Definition at line 184 of file TX11GL.cxx.

◆ ~TX11GLManager()

TX11GLManager::~TX11GLManager ( )

Destructor.

Definition at line 194 of file TX11GL.cxx.

◆ TX11GLManager() [2/2]

TX11GLManager::TX11GLManager ( const TX11GLManager )
private

Member Function Documentation

◆ AttachOffScreenDevice()

Bool_t TX11GLManager::AttachOffScreenDevice ( Int_t  ctxInd,
Int_t  x,
Int_t  y,
UInt_t  w,
UInt_t  h 
)
virtual

Attach off screen device.

Implements TGLManager.

Definition at line 367 of file TX11GL.cxx.

◆ CreateGLContext()

Int_t TX11GLManager::CreateGLContext ( Int_t  winInd)
virtual

Context creation requires Display * and XVisualInfo (was saved for such winInd).

Implements TGLManager.

Definition at line 253 of file TX11GL.cxx.

◆ CreateGLPixmap()

Bool_t TX11GLManager::CreateGLPixmap ( TGLContext_t &  ctx)
private

Create GL pixmap.

Definition at line 321 of file TX11GL.cxx.

◆ DeleteGLContext()

void TX11GLManager::DeleteGLContext ( Int_t  devInd)
virtual

Deletes GLX context and frees pixmap and image (if any).

Implements TGLManager.

Definition at line 483 of file TX11GL.cxx.

◆ ExtractViewport()

void TX11GLManager::ExtractViewport ( Int_t  devInd,
Int_t vp 
)
virtual

Returns the current dimensions of a GL pixmap.

Implements TGLManager.

Definition at line 524 of file TX11GL.cxx.

◆ Flush()

void TX11GLManager::Flush ( Int_t  ctxInd)
virtual

Swaps buffers or copy pixmap.

Implements TGLManager.

Definition at line 296 of file TX11GL.cxx.

◆ GetPlotInfo()

char * TX11GLManager::GetPlotInfo ( TVirtualGLPainter plot,
Int_t  px,
Int_t  py 
)
virtual

Analog of TObject::GetObjectInfo.

Implements TGLManager.

Definition at line 582 of file TX11GL.cxx.

◆ GetVirtualXInd()

Int_t TX11GLManager::GetVirtualXInd ( Int_t  devInd)
virtual

Returns an index suitable for gVirtualX.

Implements TGLManager.

Definition at line 515 of file TX11GL.cxx.

◆ HighColorFormat()

Bool_t TX11GLManager::HighColorFormat ( Int_t  )
inlinevirtual

Implements TGLManager.

Definition at line 84 of file TX11GL.h.

◆ InitGLWindow()

Int_t TX11GLManager::InitGLWindow ( Window_t  winID)
virtual

Try to find correct visual.

Implements TGLManager.

Definition at line 203 of file TX11GL.cxx.

◆ MakeCurrent()

Bool_t TX11GLManager::MakeCurrent ( Int_t  devInd)
virtual

Make GL context current.

Implements TGLManager.

Definition at line 286 of file TX11GL.cxx.

◆ MarkForDirectCopy()

void TX11GLManager::MarkForDirectCopy ( Int_t  devInd,
Bool_t  dir 
)
virtual

Selection-rotation support for TPad/TCanvas.

Implements TGLManager.

Definition at line 440 of file TX11GL.cxx.

◆ operator=()

TX11GLManager& TX11GLManager::operator= ( const TX11GLManager )
private

◆ PaintSingleObject()

void TX11GLManager::PaintSingleObject ( TVirtualGLPainter p)
virtual

Paint a single object.

Implements TGLManager.

Definition at line 540 of file TX11GL.cxx.

◆ PanObject()

void TX11GLManager::PanObject ( TVirtualGLPainter o,
Int_t  x,
Int_t  y 
)
virtual

Pan objects.

Implements TGLManager.

Definition at line 566 of file TX11GL.cxx.

◆ PlotSelected()

Bool_t TX11GLManager::PlotSelected ( TVirtualGLPainter plot,
Int_t  px,
Int_t  py 
)
virtual

Analog of TObject::DistancetoPrimitive.

Implements TGLManager.

Definition at line 574 of file TX11GL.cxx.

◆ PrintViewer()

void TX11GLManager::PrintViewer ( TVirtualViewer3D vv)
virtual

Print viewer.

Implements TGLManager.

Definition at line 549 of file TX11GL.cxx.

◆ ReadGLBuffer()

void TX11GLManager::ReadGLBuffer ( Int_t  devInd)
virtual

GL buffer is read info buffer, after that lines are reordered into XImage, XImage copied into pixmap.

Implements TGLManager.

Definition at line 451 of file TX11GL.cxx.

◆ ResizeOffScreenDevice()

Bool_t TX11GLManager::ResizeOffScreenDevice ( Int_t  devInd,
Int_t  x,
Int_t  y,
UInt_t  w,
UInt_t  h 
)
virtual

Resize off screen device.

Implements TGLManager.

Definition at line 393 of file TX11GL.cxx.

◆ SelectManip()

Bool_t TX11GLManager::SelectManip ( TVirtualGLManip manip,
const TGLCamera camera,
const TGLRect rect,
const TGLBoundingBox sceneBox 
)
virtual

Select manipulator.

Implements TGLManager.

Definition at line 557 of file TX11GL.cxx.

◆ SelectOffScreenDevice()

void TX11GLManager::SelectOffScreenDevice ( Int_t  devInd)
virtual

Selects off-screen device to make it accessible by gVirtualX.

Implements TGLManager.

Definition at line 431 of file TX11GL.cxx.

Member Data Documentation

◆ fPimpl

TX11GLImpl* TX11GLManager::fPimpl
private

Definition at line 37 of file TX11GL.h.

Libraries for TX11GLManager:
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The documentation for this class was generated from the following files: