ROOT  6.06/09
Reference Guide
Namespaces | Classes | Typedefs | Enumerations | Functions | Variables
Rgl Namespace Reference

Namespaces

 Fgt
 
 Mc
 
 Pad
 

Classes

class  PlotTranslation
 
class  TGuardBase
 
class  TOneArgGuard
 
class  TTwoArgsGuard
 

Typedefs

typedef std::pair< Int_t, Int_t > BinRange_t
 
typedef std::pair< Double_t, Double_t > Range_t
 

Enumerations

enum  EFormatOptions {
  kNone = 0, kDoubleBuffer = 1, kDepth = 2, kAccum = 4,
  kStencil = 8, kStereo = 16, kMultiSample = 32
}
 
enum  EOverlap { kInside = 0, kPartial, kOutside }
 

Functions

void DrawMesh (const std::vector< Float_t > &vs, const std::vector< Float_t > &ns, const std::vector< UInt_t > &ts)
 Call function-template. More...
 
void DrawMesh (const std::vector< Double_t > &vs, const std::vector< Double_t > &ns, const std::vector< UInt_t > &ts)
 Call function-template. More...
 
void DrawMesh (const std::vector< Float_t > &vs, const std::vector< UInt_t > &ts)
 Call function-template. More...
 
void DrawMesh (const std::vector< Double_t > &vs, const std::vector< UInt_t > &ts)
 Call function-template. More...
 
void DrawMesh (const std::vector< Float_t > &vs, const std::vector< Float_t > &ns, const std::vector< UInt_t > &ts, const TGLBoxCut &box)
 Call function-template. More...
 
void DrawMesh (const std::vector< Double_t > &vs, const std::vector< Double_t > &ns, const std::vector< UInt_t > &ts, const TGLBoxCut &box)
 Call function-template. More...
 
void DrawMesh (const std::vector< Float_t > &vs, const std::vector< UInt_t > &ts, const TGLBoxCut &box)
 Call function-template. More...
 
void DrawMesh (const std::vector< Double_t > &vs, const std::vector< UInt_t > &ts, const TGLBoxCut &box)
 Call function-template. More...
 
void DrawMapleMesh (const std::vector< Double_t > &vs, const std::vector< Double_t > &ns, const std::vector< UInt_t > &fTS)
 Colored mesh with lighting disabled. More...
 
void DrawMapleMesh (const std::vector< Double_t > &vs, const std::vector< Double_t > &ns, const std::vector< UInt_t > &fTS, const TGLBoxCut &box)
 Colored mesh with cut and disabled lighting. More...
 
void DrawPalette (const TGLPlotCamera *camera, const TGLLevelPalette &palette)
 Draw. Palette. More...
 
void DrawPalette (const TGLPlotCamera *camera, const TGLLevelPalette &palette, const std::vector< Double_t > &levels)
 Draw. Palette. More...
 
void DrawPaletteAxis (const TGLPlotCamera *camera, const Range_t &minMax, Bool_t logZ)
 
void ObjectIDToColor (Int_t objectID, Bool_t highColor)
 Object id encoded as rgb triplet. More...
 
Int_t ColorToObjectID (const UChar_t *color, Bool_t highColor)
 
void DrawQuadOutline (const TGLVertex3 &v1, const TGLVertex3 &v2, const TGLVertex3 &v3, const TGLVertex3 &v4)
 Draw quad outline. More...
 
void DrawQuadFilled (const TGLVertex3 &v0, const TGLVertex3 &v1, const TGLVertex3 &v2, const TGLVertex3 &v3, const TGLVector3 &normal)
 Draw quad face. More...
 
void DrawQuadFilled (const Double_t *v0, const Double_t *v1, const Double_t *v2, const Double_t *v3, const Double_t *normal)
 Draw quad face. More...
 
void DrawSmoothFace (const TGLVertex3 &v1, const TGLVertex3 &v2, const TGLVertex3 &v3, const TGLVector3 &norm1, const TGLVector3 &norm2, const TGLVector3 &norm3)
 Draws triangle face, each vertex has its own averaged normal. More...
 
void DrawBoxFront (Double_t xMin, Double_t xMax, Double_t yMin, Double_t yMax, Double_t zMin, Double_t zMax, Int_t fp)
 Draws lego's bar as a 3d box. More...
 
void DrawTransparentBox (Double_t xMin, Double_t xMax, Double_t yMin, Double_t yMax, Double_t zMin, Double_t zMax, Int_t fp)
 Draws lego's bar as a 3d box. More...
 
void DrawBoxFrontTextured (Double_t xMin, Double_t xMax, Double_t yMin, Double_t yMax, Double_t zMin, Double_t zMax, Double_t texMin, Double_t texMax, Int_t fp)
 Draws lego's bar as a 3d box LULULULU. More...
 
void DrawBoxWithGradientFill (Double_t y1, Double_t y2, Double_t x1, Double_t x2, const Double_t *rgba1, const Double_t *rgba2)
 
void DrawQuadStripWithRadialGradientFill (unsigned nPoints, const Double_t *inner, const Double_t *innerRGBA, const Double_t *outer, const Double_t *outerRGBA)
 TODO: is it possible to use GLdouble to avoid problems with Double_t/GLdouble if they are not the same type? More...
 
void DrawTrapezoidTextured (const Double_t ver[][2], Double_t zMin, Double_t zMax, Double_t texMin, Double_t texMax)
 In polar coordinates, box became trapezoid. More...
 
void DrawTrapezoidTextured (const Double_t ver[][3], Double_t texMin, Double_t texMax)
 
void DrawTrapezoidTextured2 (const Double_t ver[][2], Double_t zMin, Double_t zMax, Double_t texMin, Double_t texMax)
 In polar coordinates, box became trapezoid. More...
 
void DrawCylinder (TGLQuadric *quadric, Double_t xMin, Double_t xMax, Double_t yMin, Double_t yMax, Double_t zMin, Double_t zMax)
 Cylinder for lego3. More...
 
void DrawSphere (TGLQuadric *quadric, Double_t xMin, Double_t xMax, Double_t yMin, Double_t yMax, Double_t zMin, Double_t zMax)
 Cylinder for lego3. More...
 
void DrawError (Double_t xMin, Double_t xMax, Double_t yMin, Double_t yMax, Double_t zMin, Double_t zMax)
 
void DrawTrapezoid (const Double_t ver[][2], Double_t zMin, Double_t zMax, Bool_t color=kTRUE)
 
void DrawTrapezoid (const Double_t ver[][3])
 
void DrawAxes (Int_t fp, const Int_t *vp, const TGLVertex3 *box, const TGLPlotCoordinates *coord, TAxis *xAxis, TAxis *yAxis, TAxis *zAxis)
 Using front point, find, where to draw axes and which labels to use for them gVirtualX->SelectWindow(gGLManager->GetVirtualXInd(fGLDevice)); gVirtualX->SetDrawMode(TVirtualX::kCopy);//TCanvas by default sets in kInverse. More...
 
void SetZLevels (TAxis *zAxis, Double_t zMin, Double_t zMax, Double_t zScale, std::vector< Double_t > &zLevels)
 
void DrawFaceTextured (const TGLVertex3 &v1, const TGLVertex3 &v2, const TGLVertex3 &v3, Double_t t1, Double_t t2, Double_t t3, const TGLVector3 &norm1, const TGLVector3 &norm2, const TGLVector3 &norm3)
 Draw textured triangle. More...
 
void DrawFaceTextured (const TGLVertex3 &v1, const TGLVertex3 &v2, const TGLVertex3 &v3, Double_t t1, Double_t t2, Double_t t3, Double_t z, const TGLVector3 &normal)
 Draw textured triangle on a plane. More...
 
void GetColor (Float_t v, Float_t vmin, Float_t vmax, Int_t type, Float_t *rgba)
 This function creates color for parametric surface's vertex, using its 'u' value. More...
 
template<class Func , class Arg >
TOneArgGuard< Func, Arg > make_guard (Func f, Arg a)
 
template<class Func , class Arg1 , class Arg2 >
TTwoArgsGuard< Func, Arg1, Arg2 > make_guard (Func f, Arg1 a1, Arg2 a2)
 
template<class V >
void DrawMesh (GLenum type, const std::vector< V > &vs, const std::vector< V > &ns, const std::vector< UInt_t > &fTS)
 Surface with material and lighting. More...
 
template<class V >
void DrawMesh (GLenum type, const std::vector< V > &vs, const std::vector< UInt_t > &fTS)
 Only vertices, no normal (no lighting and material). More...
 
template<class V , class GLN , class GLV >
void DrawMesh (GLN normal3, GLV vertex3, const std::vector< V > &vs, const std::vector< V > &ns, const std::vector< UInt_t > &fTS, const TGLBoxCut &box)
 Mesh with cut. More...
 
template<class V , class GLV >
void DrawMesh (GLV vertex3, const std::vector< V > &vs, const std::vector< UInt_t > &fTS, const TGLBoxCut &box)
 Mesh with cut. More...
 
void NormalToColor (Double_t *rfColor, const Double_t *n)
 NormalToColor generates a color from a given normal. More...
 
void CylindricalNormal (const Double_t *v, Double_t *normal)
 
void CylindricalNormalInv (const Double_t *v, Double_t *normal)
 
void SphericalNormal (const Double_t *v, Double_t *normal)
 
void SphericalNormalInv (const Double_t *v, Double_t *normal)
 
void Draw2DAxis (TAxis *axis, Double_t xMin, Double_t yMin, Double_t xMax, Double_t yMax, Double_t min, Double_t max, Bool_t log, Bool_t z=kFALSE)
 

Variables

const Double_t gH2PolyScaleXY = 1.2
 
const Float_t gRedEmission [] = {1.f, 0.f, 0.f, 1.f}
 
const Float_t gGreenEmission [] = {0.f, 1.f, 0.f, 1.f}
 
const Float_t gBlueEmission [] = {0.f, 0.f, 1.f, 1.f}
 
const Float_t gOrangeEmission [] = {1.f, 0.4f, 0.f, 1.f}
 
const Float_t gWhiteEmission [] = {1.f, 1.f, 1.f, 1.f}
 
const Float_t gGrayEmission [] = {0.3f,0.3f, 0.3f,1.f}
 
const Float_t gNullEmission [] = {0.f, 0.f, 0.f, 1.f}
 
const Int_t gBoxFrontQuads [][4] = {{0, 1, 2, 3}, {4, 0, 3, 5}, {4, 5, 6, 7}, {7, 6, 2, 1}}
 
const Double_t gBoxFrontNormals [][3] = {{-1., 0., 0.}, {0., -1., 0.}, {1., 0., 0.}, {0., 1., 0.}}
 
const Int_t gBoxFrontPlanes [][2] = {{0, 1}, {1, 2}, {2, 3}, {3, 0}}
 
const Int_t gBoxBackQuads [][4] = {{7, 1, 2, 6}, {4, 7, 6, 5}, {0, 4, 5, 3}, {0, 3, 2, 1}}
 
const Double_t gBoxBackNormals [][3] = {{0., -1., 0.}, {-1., 0., 0.}, {0., 1., 0.}, {1., 0., 0.}}
 
const Int_t gBoxBackPlanes [][2] = {{0, 1}, {3, 0}, {2, 3}, {1, 2}}
 
const Int_t gFramePoints [][2] = {{3, 1}, {0, 2}, {1, 3}, {2, 0}}
 
const Int_t gAxisType [][2] = {{1, 0}, {0, 1}, {1, 0}, {0, 1}}
 

Typedef Documentation

typedef std::pair<Int_t, Int_t> Rgl::BinRange_t

Definition at line 1196 of file TGLUtil.h.

typedef std::pair<Double_t, Double_t> Rgl::Range_t

Definition at line 1197 of file TGLUtil.h.

Enumeration Type Documentation

enum Rgl::EFormatOptions
Enumerator
kNone 
kDoubleBuffer 
kDepth 
kAccum 
kStencil 
kStereo 
kMultiSample 

Definition at line 134 of file TVirtualGL.h.

enum Rgl::EOverlap
Enumerator
kInside 
kPartial 
kOutside 

Definition at line 37 of file TGLUtil.h.

Function Documentation

Int_t Rgl::ColorToObjectID ( const UChar_t *  color,
Bool_t  highColor 
)

Definition at line 2884 of file TGLUtil.cxx.

Referenced by TGLPlotPainter::PlotSelected().

void Rgl::CylindricalNormal ( const Double_t *  v,
Double_t *  normal 
)

Definition at line 3287 of file TGLUtil.cxx.

Referenced by DrawTrapezoid(), DrawTrapezoidTextured(), and DrawTrapezoidTextured2().

void Rgl::CylindricalNormalInv ( const Double_t *  v,
Double_t *  normal 
)

Definition at line 3301 of file TGLUtil.cxx.

Referenced by DrawTrapezoid(), DrawTrapezoidTextured(), and DrawTrapezoidTextured2().

void Rgl::Draw2DAxis ( TAxis *  axis,
Double_t  xMin,
Double_t  yMin,
Double_t  xMax,
Double_t  yMax,
Double_t  min,
Double_t  max,
Bool_t  log,
Bool_t  z = kFALSE 
)

Definition at line 3670 of file TGLUtil.cxx.

Referenced by DrawAxes().

void Rgl::DrawAxes ( Int_t  frontPoint,
const Int_t *  viewport,
const TGLVertex3 *  box2D,
const TGLPlotCoordinates *  plotCoord,
TAxis *  xAxis,
TAxis *  yAxis,
TAxis *  zAxis 
)

Using front point, find, where to draw axes and which labels to use for them gVirtualX->SelectWindow(gGLManager->GetVirtualXInd(fGLDevice)); gVirtualX->SetDrawMode(TVirtualX::kCopy);//TCanvas by default sets in kInverse.

Definition at line 3726 of file TGLUtil.cxx.

Referenced by TGLPlotPainter::Paint().

void Rgl::DrawBoxFront ( Double_t  xMin,
Double_t  xMax,
Double_t  yMin,
Double_t  yMax,
Double_t  zMin,
Double_t  zMax,
Int_t  fp 
)

Draws lego's bar as a 3d box.

Definition at line 2974 of file TGLUtil.cxx.

Referenced by TGLBoxCut::DrawBox(), TGLLegoPainter::DrawLegoCartesian(), TGLVoxelPainter::DrawPlot(), TGLBoxPainter::DrawPlot(), and TGLTH3CompositionPainter::DrawPlot().

void Rgl::DrawBoxFrontTextured ( Double_t  xMin,
Double_t  xMax,
Double_t  yMin,
Double_t  yMax,
Double_t  zMin,
Double_t  zMax,
Double_t  tMin,
Double_t  tMax,
Int_t  front 
)

Draws lego's bar as a 3d box LULULULU.

Definition at line 3101 of file TGLUtil.cxx.

Referenced by TGLLegoPainter::DrawLegoCartesian().

void Rgl::DrawBoxWithGradientFill ( Double_t  y1,
Double_t  y2,
Double_t  x1,
Double_t  x2,
const Double_t *  rgba1,
const Double_t *  rgba2 
)

Definition at line 3164 of file TGLUtil.cxx.

Referenced by TGLPadPainter::DrawGradient().

void Rgl::DrawCylinder ( TGLQuadric *  quadric,
Double_t  xMin,
Double_t  xMax,
Double_t  yMin,
Double_t  yMax,
Double_t  zMin,
Double_t  zMax 
)

Cylinder for lego3.

Definition at line 3211 of file TGLUtil.cxx.

Referenced by TGLLegoPainter::DrawLegoCartesian().

void Rgl::DrawError ( Double_t  xMin,
Double_t  xMax,
Double_t  yMin,
Double_t  yMax,
Double_t  zMin,
Double_t  zMax 
)

Definition at line 3265 of file TGLUtil.cxx.

Referenced by TGLLegoPainter::DrawLegoCartesian().

void Rgl::DrawFaceTextured ( const TGLVertex3 &  v1,
const TGLVertex3 &  v2,
const TGLVertex3 &  v3,
Double_t  t1,
Double_t  t2,
Double_t  t3,
const TGLVector3 &  norm1,
const TGLVector3 &  norm2,
const TGLVector3 &  norm3 
)

Draw textured triangle.

Definition at line 3803 of file TGLUtil.cxx.

Referenced by TGLSurfacePainter::DrawContoursProjection(), and TGLSurfacePainter::DrawPlot().

void Rgl::DrawFaceTextured ( const TGLVertex3 &  v1,
const TGLVertex3 &  v2,
const TGLVertex3 &  v3,
Double_t  t1,
Double_t  t2,
Double_t  t3,
Double_t  z,
const TGLVector3 &  planeNormal 
)

Draw textured triangle on a plane.

Definition at line 3823 of file TGLUtil.cxx.

void Rgl::DrawMapleMesh ( const std::vector< Double_t > &  vs,
const std::vector< Double_t > &  ns,
const std::vector< UInt_t > &  ts 
)

Colored mesh with lighting disabled.

Definition at line 192 of file TGLIsoMesh.cxx.

Referenced by TGLTF3Painter::DrawMaplePlot().

void Rgl::DrawMapleMesh ( const std::vector< Double_t > &  vs,
const std::vector< Double_t > &  ns,
const std::vector< UInt_t > &  ts,
const TGLBoxCut &  box 
)

Colored mesh with cut and disabled lighting.

Definition at line 224 of file TGLIsoMesh.cxx.

template<class V >
void Rgl::DrawMesh ( GLenum  type,
const std::vector< V > &  vs,
const std::vector< V > &  ns,
const std::vector< UInt_t > &  fTS 
)

Surface with material and lighting.

Definition at line 24 of file TGLIsoMesh.cxx.

template<class V >
void Rgl::DrawMesh ( GLenum  type,
const std::vector< V > &  vs,
const std::vector< UInt_t > &  fTS 
)

Only vertices, no normal (no lighting and material).

Definition at line 58 of file TGLIsoMesh.cxx.

template<class V , class GLN , class GLV >
void Rgl::DrawMesh ( GLN  normal3,
GLV  vertex3,
const std::vector< V > &  vs,
const std::vector< V > &  ns,
const std::vector< UInt_t > &  fTS,
const TGLBoxCut &  box 
)

Mesh with cut.

Material and lighting are enabled.

Definition at line 87 of file TGLIsoMesh.cxx.

template<class V , class GLV >
void Rgl::DrawMesh ( GLV  vertex3,
const std::vector< V > &  vs,
const std::vector< UInt_t > &  fTS,
const TGLBoxCut &  box 
)

Mesh with cut.

No material and lighting.

Definition at line 138 of file TGLIsoMesh.cxx.

void Rgl::DrawMesh ( const std::vector< Float_t > &  vs,
const std::vector< Float_t > &  ns,
const std::vector< UInt_t > &  ts 
)

Call function-template.

Definition at line 39 of file TGLIsoMesh.cxx.

Referenced by TGLTF3Painter::DrawDefaultPlot(), TGLTF3Painter::DrawMaplePlot(), TGL5DPainter::DrawMesh(), TGLIsoPainter::DrawMesh(), DrawMesh(), and TGLTF3Painter::DrawToSelectionBuffer().

void Rgl::DrawMesh ( const std::vector< Double_t > &  vs,
const std::vector< Double_t > &  ns,
const std::vector< UInt_t > &  ts 
)

Call function-template.

Definition at line 48 of file TGLIsoMesh.cxx.

void Rgl::DrawMesh ( const std::vector< Float_t > &  vs,
const std::vector< UInt_t > &  fTS 
)

Call function-template.

Definition at line 69 of file TGLIsoMesh.cxx.

void Rgl::DrawMesh ( const std::vector< Double_t > &  vs,
const std::vector< UInt_t > &  fTS 
)

Call function-template.

Definition at line 77 of file TGLIsoMesh.cxx.

void Rgl::DrawMesh ( const std::vector< Float_t > &  vs,
const std::vector< Float_t > &  ns,
const std::vector< UInt_t > &  ts,
const TGLBoxCut &  box 
)

Call function-template.

Definition at line 118 of file TGLIsoMesh.cxx.

void Rgl::DrawMesh ( const std::vector< Double_t > &  vs,
const std::vector< Double_t > &  ns,
const std::vector< UInt_t > &  ts,
const TGLBoxCut &  box 
)

Call function-template.

Definition at line 127 of file TGLIsoMesh.cxx.

void Rgl::DrawMesh ( const std::vector< Float_t > &  vs,
const std::vector< UInt_t > &  ts,
const TGLBoxCut &  box 
)

Call function-template.

Definition at line 163 of file TGLIsoMesh.cxx.

void Rgl::DrawMesh ( const std::vector< Double_t > &  vs,
const std::vector< UInt_t > &  ts,
const TGLBoxCut &  box 
)

Call function-template.

Definition at line 171 of file TGLIsoMesh.cxx.

void Rgl::DrawPalette ( const TGLPlotCamera *  camera,
const TGLLevelPalette &  palette 
)

Draw. Palette.

Definition at line 2118 of file TGLPlotPainter.cxx.

Referenced by TGLVoxelPainter::DrawPalette(), TGLBoxPainter::DrawPalette(), TGLLegoPainter::DrawPalette(), and TGLSurfacePainter::DrawPalette().

void Rgl::DrawPalette ( const TGLPlotCamera *  camera,
const TGLLevelPalette &  palette,
const std::vector< Double_t > &  levels 
)

Draw. Palette.

Definition at line 2167 of file TGLPlotPainter.cxx.

void Rgl::DrawPaletteAxis ( const TGLPlotCamera *  camera,
const Range_t &  minMax,
Bool_t  logZ 
)

Definition at line 2224 of file TGLPlotPainter.cxx.

Referenced by TGLVoxelPainter::DrawPaletteAxis(), TGLBoxPainter::DrawPaletteAxis(), TGLLegoPainter::DrawPaletteAxis(), and TGLSurfacePainter::DrawPaletteAxis().

void Rgl::DrawQuadFilled ( const TGLVertex3 &  v0,
const TGLVertex3 &  v1,
const TGLVertex3 &  v2,
const TGLVertex3 &  v3,
const TGLVector3 &  normal 
)

Draw quad face.

Definition at line 2920 of file TGLUtil.cxx.

Referenced by TGLPlotBox::DrawBack(), TGLPlotBox::DrawBackPlane(), TGLH2PolyPainter::DrawExtrusion(), and TGLPlotPainter::DrawSections().

void Rgl::DrawQuadFilled ( const Double_t *  v0,
const Double_t *  v1,
const Double_t *  v2,
const Double_t *  v3,
const Double_t *  normal 
)

Draw quad face.

Definition at line 2935 of file TGLUtil.cxx.

void Rgl::DrawQuadOutline ( const TGLVertex3 &  v1,
const TGLVertex3 &  v2,
const TGLVertex3 &  v3,
const TGLVertex3 &  v4 
)

Draw quad outline.

Definition at line 2906 of file TGLUtil.cxx.

Referenced by TGLPlotBox::DrawBackPlane(), TGLPlotBox::DrawFront(), and TGLSurfacePainter::DrawPlot().

void Rgl::DrawQuadStripWithRadialGradientFill ( unsigned  nPoints,
const Double_t *  inner,
const Double_t *  innerRGBA,
const Double_t *  outer,
const Double_t *  outerRGBA 
)

TODO: is it possible to use GLdouble to avoid problems with Double_t/GLdouble if they are not the same type?

Definition at line 3184 of file TGLUtil.cxx.

Referenced by TGLPadPainter::DrawGradient().

void Rgl::DrawSmoothFace ( const TGLVertex3 &  v1,
const TGLVertex3 &  v2,
const TGLVertex3 &  v3,
const TGLVector3 &  norm1,
const TGLVector3 &  norm2,
const TGLVector3 &  norm3 
)

Draws triangle face, each vertex has its own averaged normal.

Definition at line 2950 of file TGLUtil.cxx.

Referenced by TGLSurfacePainter::DrawPlot().

void Rgl::DrawSphere ( TGLQuadric *  quadric,
Double_t  xMin,
Double_t  xMax,
Double_t  yMin,
Double_t  yMax,
Double_t  zMin,
Double_t  zMax 
)

Cylinder for lego3.

Definition at line 3242 of file TGLUtil.cxx.

Referenced by TGLBoxPainter::DrawPlot(), TGLTH3CompositionPainter::DrawPlot(), TGLUtil::DrawReferenceMarker(), and TGLUtil::DrawSimpleAxes().

void Rgl::DrawTransparentBox ( Double_t  xMin,
Double_t  xMax,
Double_t  yMin,
Double_t  yMax,
Double_t  zMin,
Double_t  zMax,
Int_t  fp 
)

Draws lego's bar as a 3d box.

Definition at line 3024 of file TGLUtil.cxx.

void Rgl::DrawTrapezoid ( const Double_t  ver[][2],
Double_t  zMin,
Double_t  zMax,
Bool_t  color = kTRUE 
)

Definition at line 3315 of file TGLUtil.cxx.

Referenced by TGLLegoPainter::DrawLegoCylindrical(), TGLLegoPainter::DrawLegoPolar(), and TGLLegoPainter::DrawLegoSpherical().

void Rgl::DrawTrapezoid ( const Double_t  ver[][3])

Definition at line 3558 of file TGLUtil.cxx.

void Rgl::DrawTrapezoidTextured ( const Double_t  ver[][2],
Double_t  zMin,
Double_t  zMax,
Double_t  texMin,
Double_t  texMax 
)

In polar coordinates, box became trapezoid.

Four faces need normal calculations.

Definition at line 3385 of file TGLUtil.cxx.

Referenced by TGLLegoPainter::DrawLegoPolar(), and TGLLegoPainter::DrawLegoSpherical().

void Rgl::DrawTrapezoidTextured ( const Double_t  ver[][3],
Double_t  texMin,
Double_t  texMax 
)

Definition at line 3616 of file TGLUtil.cxx.

void Rgl::DrawTrapezoidTextured2 ( const Double_t  ver[][2],
Double_t  zMin,
Double_t  zMax,
Double_t  tMin,
Double_t  tMax 
)

In polar coordinates, box became trapezoid.

Definition at line 3462 of file TGLUtil.cxx.

Referenced by TGLLegoPainter::DrawLegoCylindrical().

void Rgl::GetColor ( Float_t  v,
Float_t  vmin,
Float_t  vmax,
Int_t  type,
Float_t *  rgba 
)

This function creates color for parametric surface's vertex, using its 'u' value.

I've found it in one of Apple's Carbon tutorials , and it's based on Paul Bourke work. Very nice colors!!! :)

Definition at line 3844 of file TGLUtil.cxx.

Referenced by TGLParametricPlot::InitColors().

template<class Func , class Arg >
TOneArgGuard<Func, Arg> Rgl::make_guard ( Func  f,
Arg  a 
)

Definition at line 1328 of file TGLUtil.h.

template<class Func , class Arg1 , class Arg2 >
TTwoArgsGuard<Func, Arg1, Arg2> Rgl::make_guard ( Func  f,
Arg1  a1,
Arg2  a2 
)

Definition at line 1334 of file TGLUtil.h.

void Rgl::NormalToColor ( Double_t *  rfColor,
const Double_t *  n 
)

NormalToColor generates a color from a given normal.

Definition at line 179 of file TGLIsoMesh.cxx.

Referenced by DrawMapleMesh().

void Rgl::ObjectIDToColor ( Int_t  objectID,
Bool_t  highColor 
)

Object id encoded as rgb triplet.

Definition at line 2858 of file TGLUtil.cxx.

Referenced by TGLPlotBox::DrawBack(), TGLBoxCut::DrawBox(), TGLH2PolyPainter::DrawCap(), TGLH2PolyPainter::DrawExtrusion(), TGLLegoPainter::DrawLegoCartesian(), TGLLegoPainter::DrawLegoCylindrical(), TGLLegoPainter::DrawLegoPolar(), TGLLegoPainter::DrawLegoSpherical(), TGLIsoPainter::DrawMesh(), TGL5DPainter::DrawMesh(), TGLVoxelPainter::DrawPlot(), TGLBoxPainter::DrawPlot(), TGLSurfacePainter::DrawPlot(), TGLParametricPlot::DrawPlot(), TGLPlotPainter::DrawSections(), and TGLTF3Painter::DrawToSelectionBuffer().

void Rgl::SetZLevels ( TAxis *  zAxis,
Double_t  zMin,
Double_t  zMax,
Double_t  zScale,
std::vector< Double_t > &  zLevels 
)

Definition at line 3787 of file TGLUtil.cxx.

Referenced by TGLLegoPainter::InitGeometryCartesian(), and TGLSurfacePainter::InitGeometryCartesian().

void Rgl::SphericalNormal ( const Double_t *  v,
Double_t *  normal 
)

Definition at line 3526 of file TGLUtil.cxx.

Referenced by DrawTrapezoid(), and DrawTrapezoidTextured().

void Rgl::SphericalNormalInv ( const Double_t *  v,
Double_t *  normal 
)

Definition at line 3542 of file TGLUtil.cxx.

Referenced by DrawTrapezoid(), and DrawTrapezoidTextured().

Variable Documentation

const Int_t Rgl::gAxisType[][2] = {{1, 0}, {0, 1}, {1, 0}, {0, 1}}

Definition at line 3719 of file TGLUtil.cxx.

const Float_t Rgl::gBlueEmission = {0.f, 0.f, 1.f, 1.f}

Definition at line 2810 of file TGLUtil.cxx.

Referenced by TGLPlotPainter::DrawSections().

const Double_t Rgl::gBoxBackNormals[][3] = {{0., -1., 0.}, {-1., 0., 0.}, {0., 1., 0.}, {1., 0., 0.}}

Definition at line 2968 of file TGLUtil.cxx.

const Int_t Rgl::gBoxBackPlanes[][2] = {{0, 1}, {3, 0}, {2, 3}, {1, 2}}

Definition at line 2969 of file TGLUtil.cxx.

const Int_t Rgl::gBoxBackQuads[][4] = {{7, 1, 2, 6}, {4, 7, 6, 5}, {0, 4, 5, 3}, {0, 3, 2, 1}}

Definition at line 2967 of file TGLUtil.cxx.

const Double_t Rgl::gBoxFrontNormals[][3] = {{-1., 0., 0.}, {0., -1., 0.}, {1., 0., 0.}, {0., 1., 0.}}

Definition at line 2964 of file TGLUtil.cxx.

const Int_t Rgl::gBoxFrontPlanes[][2] = {{0, 1}, {1, 2}, {2, 3}, {3, 0}}

Definition at line 2965 of file TGLUtil.cxx.

const Int_t Rgl::gBoxFrontQuads[][4] = {{0, 1, 2, 3}, {4, 0, 3, 5}, {4, 5, 6, 7}, {7, 6, 2, 1}}

Definition at line 2963 of file TGLUtil.cxx.

const Int_t Rgl::gFramePoints[][2] = {{3, 1}, {0, 2}, {1, 3}, {2, 0}}

Definition at line 3717 of file TGLUtil.cxx.

const Float_t Rgl::gGrayEmission = {0.3f,0.3f, 0.3f,1.f}

Definition at line 2813 of file TGLUtil.cxx.

const Float_t Rgl::gGreenEmission = {0.f, 1.f, 0.f, 1.f}

Definition at line 2809 of file TGLUtil.cxx.

Referenced by TGLPlotBox::DrawBack().

const Double_t Rgl::gH2PolyScaleXY = 1.2

Definition at line 2264 of file TGLPlotPainter.cxx.

Referenced by TGLH2PolyPainter::InitGeometry(), and TGLPlotCoordinates::SetRanges().

const Float_t Rgl::gNullEmission = {0.f, 0.f, 0.f, 1.f}

Definition at line 2814 of file TGLUtil.cxx.

Referenced by TGLPlotBox::DrawBack(), TGLH2PolyPainter::DrawCap(), TGLH2PolyPainter::DrawExtrusion(), TGLLegoPainter::DrawLegoCartesian(), TGLLegoPainter::DrawLegoCylindrical(), TGLLegoPainter::DrawLegoPolar(), TGLLegoPainter::DrawLegoSpherical(), TGLVoxelPainter::DrawPlot(), TGLBoxPainter::DrawPlot(), and TGLPlotPainter::DrawSections().

const Float_t Rgl::gOrangeEmission = {1.f, 0.4f, 0.f, 1.f}

Definition at line 2811 of file TGLUtil.cxx.

Referenced by TGLH2PolyPainter::DrawCap(), TGLH2PolyPainter::DrawExtrusion(), TGLLegoPainter::DrawLegoCartesian(), TGLLegoPainter::DrawLegoCylindrical(), TGLLegoPainter::DrawLegoPolar(), TGLLegoPainter::DrawLegoSpherical(), TGLVoxelPainter::DrawPlot(), and TGLBoxPainter::DrawPlot().

const Float_t Rgl::gRedEmission = {1.f, 0.f, 0.f, 1.f}

Definition at line 2808 of file TGLUtil.cxx.

Referenced by TGLPlotBox::DrawBack().

const Float_t Rgl::gWhiteEmission = {1.f, 1.f, 1.f, 1.f}

Definition at line 2812 of file TGLUtil.cxx.