TX11GLManager

class TX11GLManager : public TGLManager

    private:

                     TX11GLManager(const TX11GLManager&)
              Bool_t CreateGLPixmap(TX11GLManager::TGLContext_t&)
      TX11GLManager& operator=(const TX11GLManager&)

    public:

                       TX11GLManager()
                       ~TX11GLManager()
        virtual Bool_t AttachOffScreenDevice(Int_t ctxInd, Int_t x, Int_t y, UInt_t w, UInt_t h)
        static TClass* Class()
         virtual Int_t CreateGLContext(Int_t winInd)
          virtual void DeleteGLContext(Int_t devInd)
          virtual void DrawViewer(TVirtualViewer3D* vv)
          virtual void ExtractViewport(Int_t devInd, Int_t* vp)
          virtual void Flush(Int_t ctxInd)
         virtual Int_t GetVirtualXInd(Int_t devInd)
         virtual Int_t InitGLWindow(Window_t winID)
       virtual TClass* IsA() const
        virtual Bool_t MakeCurrent(Int_t devInd)
          virtual void MarkForDirectCopy(Int_t devInd, Bool_t)
          virtual void PaintSingleObject(TVirtualGLPainter*)
          virtual void PrintViewer(TVirtualViewer3D* vv)
          virtual void ReadGLBuffer(Int_t devInd)
        virtual Bool_t ResizeOffScreenDevice(Int_t devInd, Int_t x, Int_t y, UInt_t w, UInt_t h)
      virtual TObject* Select(TVirtualViewer3D* vv, Int_t x, Int_t y)
          virtual void SelectOffScreenDevice(Int_t devInd)
          virtual void ShowMembers(TMemberInspector& insp, char* parent)
          virtual void Streamer(TBuffer& b)
                  void StreamerNVirtual(TBuffer& b)

Data Members

    private:

      TX11GLManager::TX11GLImpl* fPimpl  

Class Description

                                                                      
 TX11GL                                                               
                                                                      
 The TX11GL is X11 implementation of TVirtualGLImp class.             
                                                                      

Try to find correct visual

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

Make gl context current

swaps buffers or copy pixmap

Create new x11 pixmap and XImage

Create pixmap and XImage for GL context ctxInd

Create new pixmap and XImage if needed

selects off-screen device to make it
accessible by gVirtualX

selection-rotation support for TPad/TCanvas

GL buffer is read info buffer, after that lines are reordered
into XImage, XImage copied into pixmap.
If someone knows better way, please, let me know :)

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

Returns index appropriate for gVirtualX

Returns current sizes of gl pixmap

Inline Functions

         TX11GLManager TX11GLManager(const TX11GLManager&)
        TX11GLManager& operator=(const TX11GLManager&)
               TClass* Class()
               TClass* IsA() const
                  void ShowMembers(TMemberInspector& insp, char* parent)
                  void Streamer(TBuffer& b)
                  void StreamerNVirtual(TBuffer& b)