12#ifndef ROOT_TGLPadPainter
13#define ROOT_TGLPadPainter
35 std::vector<Double_t>
fVs;
47 template<
class Char_t>
#define ClassDefOverride(name, id)
Option_t Option_t SetLineWidth
Option_t Option_t SetFillStyle
Option_t Option_t SetTextSize
Option_t Option_t DrawFillArea
Option_t Option_t SetLineColor
Option_t Option_t TPoint TPoint const char x2
Option_t Option_t TPoint TPoint const char x1
Option_t Option_t SetTextFont
Option_t Option_t TPoint TPoint const char mode
Option_t Option_t TPoint TPoint const char y2
Option_t Option_t SetFillColor
Option_t Option_t TPoint TPoint const char DrawLine
Option_t Option_t TPoint TPoint percent
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char Pixmap_t Pixmap_t PictureAttributes_t attr const char char ret_data h unsigned char height h Atom_t Int_t ULong_t ULong_t unsigned char prop_list Atom_t Atom_t Atom_t Time_t type
Option_t Option_t TPoint TPoint DrawText
Option_t Option_t TPoint TPoint SetOpacity
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t height
Option_t Option_t TPoint TPoint const char text
Option_t Option_t TPoint TPoint const char y1
A FreeType GL font manager.
A wrapper class for FTFont.
"Delegating" part of TGLPadPainter.
void DrawPixels(const unsigned char *pixelData, UInt_t width, UInt_t height, Int_t dstX, Int_t dstY, Bool_t enableBlending) override
Float_t GetTextSize() const override
Delegate to gVirtualX.
void DestroyDrawable(Int_t device) override
Not required at the moment.
void DrawGradient(const TLinearGradient *gradient, Int_t n, const Double_t *x, const Double_t *y)
Rgl::Pad::Tesselator fTess
Float_t GetTextAngle() const override
Delegate to gVirtualX.
void DrawLineNDC(Double_t u1, Double_t v1, Double_t u2, Double_t v2) override
Draw line segment in NDC coordinates.
Style_t GetLineStyle() const override
Delegate to gVirtualX.
Color_t GetTextColor() const override
Delegate to gVirtualX.
std::vector< TPoint > fPoly
void DrawTextHelper(Double_t x, Double_t y, const Char_t *text, ETextMode mode)
TGLPadPainter(const TGLPadPainter &rhs)
void DrawBox(Double_t x1, Double_t y1, Double_t x2, Double_t y2, EBoxMode mode) override
Draw filled or hollow box.
void SetTextSizePixels(Int_t npixels) override
Delegate to gVirtualX.
void DrawPolygonWithGradient(Int_t n, const Double_t *x, const Double_t *y)
At the moment I assume both linear and radial gradients will work the same way - using a stencil buff...
void InvalidateCS() override
When TPad::Range for gPad is called, projection must be changed in OpenGL.
void ClearDrawable() override
Not required at the moment.
Color_t GetLineColor() const override
Delegate to gVirtualX.
void DrawPolyLineNDC(Int_t n, const Double_t *u, const Double_t *v) override
Poly line in NDC.
TGLPadPainter & operator=(const TGLPadPainter &rhs)
void DrawPolyLine(Int_t n, const Double_t *x, const Double_t *y) override
Draw poly-line in user coordinates.
void SetTextAlign(Short_t align) override
Delegate to gVirtualX.
Rgl::Pad::GLLimits fLimits
void SetTextAngle(Float_t tangle) override
Delegate to gVirtualX.
void DrawTextNDC(Double_t x, Double_t y, const char *text, ETextMode mode) override
Draw text in NDC.
void SetTextColor(Color_t tcolor) override
Delegate to gVirtualX.
void InitPainter() override
Init gl-pad painter:
void SelectDrawable(Int_t device) override
For gVirtualX this means select pixmap (or window) and all subsequent drawings will go into this pixm...
Rgl::Pad::PolygonStippleSet fSSet
Rgl::Pad::MarkerPainter fMarker
void DrawPolyMarker()
Poly-marker.
void SaveViewport()
Extract and save the current viewport.
void CopyDrawable(Int_t device, Int_t px, Int_t py) override
Not required at the moment.
void SaveImage(TVirtualPad *pad, const char *fileName, Int_t type) const override
Using TImage save frame-buffer contents as a picture.
Short_t GetTextAlign() const override
Delegate to gVirtualX.
Style_t GetFillStyle() const override
Delegate to gVirtualX.
Font_t GetTextFont() const override
Delegate to gVirtualX.
void RestoreProjectionMatrix() const
Restore the projection matrix.
void SetLineStyle(Style_t lstyle) override
Delegate to gVirtualX.
void LockPainter() override
Locked state of painter means, that GL context can be invalid, so no GL calls can be executed.
Float_t GetTextMagnitude() const override
Delegate to gVirtualX.
Width_t GetLineWidth() const override
Delegate to gVirtualX.
void DrawTesselation(Int_t n, const Double_t *x, const Double_t *y)
Color_t GetFillColor() const override
Delegate to gVirtualX.
Int_t CreateDrawable(UInt_t w, UInt_t h) override
Not required at the moment.
Bool_t IsTransparent() const override
Delegate to gVirtualX.
void RestoreModelviewMatrix() const
Restore the modelview matrix.
std::vector< Double_t > fVs
void SaveProjectionMatrix() const
Save the projection matrix.
void SaveModelviewMatrix() const
Save the modelview matrix.
void RestoreViewport()
Restore the saved viewport.
To make it possible to use GL for 2D graphic in a TPad/TCanvas.
TVirtualPad is an abstract base class for the Pad and Canvas classes.