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class TGLPadPainter: public TVirtualPadPainter

Function Members (Methods)

public:

virtual	~TGLPadPainter()
static TClass*	Class()
virtual void	ClearDrawable()
virtual void	CopyDrawable(Int_t id, Int_t px, Int_t py)
virtual Int_t	CreateDrawable(UInt_t w, UInt_t h)
virtual void	DestroyDrawable()
virtual void	DrawBox(Double_t x1, Double_t y1, Double_t x2, Double_t y2, TVirtualPadPainter::EBoxMode mode)
virtual void	DrawFillArea(Int_t n, const Double_t* x, const Double_t* y)
virtual void	DrawFillArea(Int_t n, const Float_t* x, const Float_t* y)
virtual void	DrawLine(Double_t x1, Double_t y1, Double_t x2, Double_t y2)
virtual void	DrawLineNDC(Double_t u1, Double_t v1, Double_t u2, Double_t v2)
virtual void	DrawPixels(const unsigned char* pixelData, UInt_t width, UInt_t height, Int_t dstX, Int_t dstY, Bool_t enableBlending)
virtual void	DrawPolyLine(Int_t n, const Double_t* x, const Double_t* y)
virtual void	DrawPolyLine(Int_t n, const Float_t* x, const Float_t* y)
virtual void	DrawPolyLineNDC(Int_t n, const Double_t* u, const Double_t* v)
virtual void	DrawPolyMarker(Int_t n, const Double_t* x, const Double_t* y)
virtual void	DrawPolyMarker(Int_t n, const Float_t* x, const Float_t* y)
virtual void	DrawText(Double_t x, Double_t y, const char* text, TVirtualPadPainter::ETextMode mode)
virtual void	DrawText(Double_t, Double_t, const wchar_t*, TVirtualPadPainter::ETextMode)
virtual void	DrawTextNDC(Double_t x, Double_t y, const char* text, TVirtualPadPainter::ETextMode mode)
virtual void	DrawTextNDC(Double_t, Double_t, const wchar_t*, TVirtualPadPainter::ETextMode)
virtual Color_t	GetFillColor() const
virtual Style_t	GetFillStyle() const
virtual Color_t	GetLineColor() const
virtual Style_t	GetLineStyle() const
virtual Width_t	GetLineWidth() const
virtual Short_t	GetTextAlign() const
virtual Float_t	GetTextAngle() const
virtual Color_t	GetTextColor() const
virtual Font_t	GetTextFont() const
virtual Float_t	GetTextMagnitude() const
virtual Float_t	GetTextSize() const
virtual void	InitPainter()
virtual void	InvalidateCS()
virtual TClass*	IsA() const
virtual Bool_t	IsTransparent() const
virtual void	LockPainter()
static TVirtualPadPainter*	TVirtualPadPainter::PadPainter(Option_t* opt = "")
virtual void	SaveImage(TVirtualPad* pad, const char* fileName, Int_t type) const
virtual void	SelectDrawable(Int_t device)
virtual void	SetFillColor(Color_t fcolor)
virtual void	SetFillStyle(Style_t fstyle)
virtual void	SetLineColor(Color_t lcolor)
virtual void	SetLineStyle(Style_t lstyle)
virtual void	SetLineWidth(Width_t lwidth)
virtual void	SetOpacity(Int_t percent)
virtual void	SetTextAlign(Short_t align)
virtual void	SetTextAngle(Float_t tangle)
virtual void	SetTextColor(Color_t tcolor)
virtual void	SetTextFont(Font_t tfont)
virtual void	SetTextSize(Float_t tsize)
virtual void	SetTextSizePixels(Int_t npixels)
virtual void	ShowMembers(TMemberInspector& insp) const
virtual void	Streamer(TBuffer&)
void	StreamerNVirtual(TBuffer& ClassDef_StreamerNVirtual_b)
	TGLPadPainter()

private:

void	DrawGradient(const TLinearGradient* gradient, Int_t n, const Double_t* x, const Double_t* y)
void	DrawGradient(const TRadialGradient* gradient, Int_t n, const Double_t* x, const Double_t* y)
void	DrawPolygonWithGradient(Int_t n, const Double_t* x, const Double_t* y)
void	DrawPolyMarker()
void	DrawTesselation(Int_t n, const Double_t* x, const Double_t* y)
TGLPadPainter&	operator=(const TGLPadPainter& rhs)
void	RestoreModelviewMatrix() const
void	RestoreProjectionMatrix() const
void	RestoreViewport()
void	SaveModelviewMatrix() const
void	SaveProjectionMatrix() const
void	SaveViewport()
	TGLPadPainter(const TGLPadPainter& rhs)

Data Members

public:

static TVirtualPadPainter::ETextMode	TVirtualPadPainter::kClear
static TVirtualPadPainter::EBoxMode	TVirtualPadPainter::kFilled
static TVirtualPadPainter::EBoxMode	TVirtualPadPainter::kHollow
static TVirtualPadPainter::ETextMode	TVirtualPadPainter::kOpaque

private:

TGLFont	fF
TGLFontManager	fFM
Bool_t	fIsHollowArea
Rgl::Pad::GLLimits	fLimits
Bool_t	fLocked
Rgl::Pad::MarkerPainter	fMarker
vector<TPoint>	fPoly
Rgl::Pad::PolygonStippleSet	fSSet
Rgl::Pad::Tesselator	fTess
Int_t	fVp[4]
vector<Double_t>	fVs	Vertex buffer for tesselator.

Class Charts

Inheritance Chart:

TVirtualPadPainter

←

TGLPadPainter

Function documentation

TGLPadPainter()

Color_t GetLineColor() const

Final overriders for TVirtualPadPainter pure virtual functions.
1. Part, which simply delegates to TVirtualX.
Line attributes.

Style_t GetLineStyle() const

Width_t GetLineWidth() const

void SetLineColor(Color_t lcolor)

void SetLineStyle(Style_t lstyle)

void SetLineWidth(Width_t lwidth)

Fill attributes.

Color_t GetFillColor() const

Style_t GetFillStyle() const

Bool_t IsTransparent() const

void SetFillColor(Color_t fcolor)

void SetFillStyle(Style_t fstyle)

void SetOpacity(Int_t percent)

Text attributes.

Short_t GetTextAlign() const

Float_t GetTextAngle() const

Color_t GetTextColor() const

Font_t GetTextFont() const

Float_t GetTextSize() const

Float_t GetTextMagnitude() const

void SetTextAlign(Short_t align)

void SetTextAngle(Float_t tangle)

void SetTextColor(Color_t tcolor)

void SetTextFont(Font_t tfont)

void SetTextSize(Float_t tsize)

void SetTextSizePixels(Int_t npixels)

Int_t CreateDrawable(UInt_t w, UInt_t h)

2. "Off-screen management" part.

void ClearDrawable()

void CopyDrawable(Int_t id, Int_t px, Int_t py)

void DestroyDrawable()

void SelectDrawable(Int_t device)

void InitPainter()

void InvalidateCS()

void LockPainter()

void DrawLine(Double_t x1, Double_t y1, Double_t x2, Double_t y2)

void DrawLineNDC(Double_t u1, Double_t v1, Double_t u2, Double_t v2)

void DrawBox(Double_t x1, Double_t y1, Double_t x2, Double_t y2, TVirtualPadPainter::EBoxMode mode)

TPad needs double and float versions.

void DrawFillArea(Int_t n, const Double_t* x, const Double_t* y)

void DrawFillArea(Int_t n, const Float_t* x, const Float_t* y)

void DrawPolyLine(Int_t n, const Double_t* x, const Double_t* y)

TPad needs both double and float versions of DrawPolyLine.

void DrawPolyLine(Int_t n, const Float_t* x, const Float_t* y)

void DrawPolyLineNDC(Int_t n, const Double_t* u, const Double_t* v)

void DrawPolyMarker(Int_t n, const Double_t* x, const Double_t* y)

TPad needs both versions.

void DrawPolyMarker(Int_t n, const Float_t* x, const Float_t* y)

void DrawText(Double_t x, Double_t y, const char* text, TVirtualPadPainter::ETextMode mode)

void DrawText(Double_t , Double_t , const wchar_t* , TVirtualPadPainter::ETextMode )

void DrawTextNDC(Double_t x, Double_t y, const char* text, TVirtualPadPainter::ETextMode mode)

void DrawTextNDC(Double_t , Double_t , const wchar_t* , TVirtualPadPainter::ETextMode )

void SaveImage(TVirtualPad* pad, const char* fileName, Int_t type) const

jpg, png, gif and bmp output.

void DrawPixels(const unsigned char* pixelData, UInt_t width, UInt_t height, Int_t dstX, Int_t dstY, Bool_t enableBlending)

TASImage support.

void RestoreProjectionMatrix() const

Attention! GL_PROJECTION will become
the current matrix after these calls.

void SaveModelviewMatrix() const

Attention! GL_MODELVIEW will become the
current matrix after these calls.

void RestoreModelviewMatrix() const

void SaveViewport()

void RestoreViewport()

void DrawPolyMarker()

void DrawPolygonWithGradient(Int_t n, const Double_t* x, const Double_t* y)

Aux. functions for a gradient and solid fill:

void DrawGradient(const TLinearGradient* gradient, Int_t n, const Double_t* x, const Double_t* y)

void DrawGradient(const TRadialGradient* gradient, Int_t n, const Double_t* x, const Double_t* y)

void DrawTesselation(Int_t n, const Double_t* x, const Double_t* y)

TGLPadPainter(const TGLPadPainter& rhs)