class TGLCameraGuide: public TGLOverlayElement


 Draws arrows showing camera orientation in the overlay.
 X, Y position is in range 0, 1.

Function Members (Methods)

public:

	TGLCameraGuide(Float_t x, Float_t y, Float_t s, TGLOverlayElement::ERole role = kUser, TGLOverlayElement::EState state = kActive)
virtual	~TGLCameraGuide()
static TClass*	Class()
TGLOverlayElement::ERole	TGLOverlayElement::GetRole() const
TGLOverlayElement::EState	TGLOverlayElement::GetState() const
virtual Bool_t	Handle(TGLRnrCtx& rnrCtx, TGLOvlSelectRecord& selRec, Event_t* event)
virtual TClass*	IsA() const
virtual Bool_t	MouseEnter(TGLOvlSelectRecord& selRec)
virtual void	MouseLeave()
virtual Bool_t	TGLOverlayElement::MouseStillInside(TGLOvlSelectRecord& selRec)
virtual void	Render(TGLRnrCtx& rnrCtx)
void	TGLOverlayElement::SetBinaryState(Bool_t s)
void	TGLOverlayElement::SetRole(TGLOverlayElement::ERole r)
void	SetSize(Float_t s)
void	TGLOverlayElement::SetState(TGLOverlayElement::EState s)
void	SetX(Float_t x)
void	SetXY(Float_t x, Float_t y)
void	SetY(Float_t y)
virtual void	ShowMembers(TMemberInspector&)
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)

protected:

void	TGLOverlayElement::ProjectionMatrixPushIdentity()

private:

	TGLCameraGuide(const TGLCameraGuide&)
TGLCameraGuide&	operator=(const TGLCameraGuide&)

public:

enum TGLOverlayElement::ERole {	kUser
	kViewer
	kAnnotation
	kAll
};
enum TGLOverlayElement::EState {	kInvisible
	kDisabled
	kActive
	kAllVisible
};

protected:

 Constructor.

 Mouse has entered overlay area.

 Handle overlay event.
 Return TRUE if event was handled.

 Mouse has left overlay area.

void Render(TGLRnrCtx& rnrCtx)

 Render the camera axis arrows.

{}

void SetX(Float_t x)

{ fXPos = x; }

void SetY(Float_t y)

{ fYPos = y; }

{ fXPos = x; fYPos = y; }

{ fSize = s; }