ROOT 6.18/05 Reference Guide |
#include <algorithm>
#include <cassert>
#include <string>
#include <map>
#include "THLimitsFinder.h"
#include "TVirtualPad.h"
#include "TVirtualX.h"
#include "Riostream.h"
#include "TStyle.h"
#include "TGaxis.h"
#include "TColor.h"
#include "TError.h"
#include "TH1.h"
#include "TMath.h"
#include "TROOT.h"
#include "TClass.h"
#include "TEnv.h"
#include "TGLBoundingBox.h"
#include "TGLCamera.h"
#include "TGLPlotPainter.h"
#include "TGLIncludes.h"
#include "TGLQuadric.h"
#include "TGLUtil.h"
Namespaces | |
namespace | Rgl |
Macros | |
#define | CALLBACK |
Functions | |
Int_t | Rgl::ColorToObjectID (const UChar_t *color, Bool_t highColor) |
void | Rgl::CylindricalNormal (const Double_t *v, Double_t *normal) |
void | Rgl::CylindricalNormalInv (const Double_t *v, Double_t *normal) |
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) |
void | Rgl::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 | 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. More... | |
void | Rgl::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 | Rgl::DrawBoxWithGradientFill (Double_t y1, Double_t y2, Double_t x1, Double_t x2, const Double_t *rgba1, const Double_t *rgba2) |
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. More... | |
void | Rgl::DrawError (Double_t xMin, Double_t xMax, Double_t yMin, Double_t yMax, Double_t zMin, Double_t zMax) |
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. More... | |
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 &normal) |
Draw textured triangle on a plane. More... | |
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. More... | |
void | Rgl::DrawQuadFilled (const TGLVertex3 &v0, const TGLVertex3 &v1, const TGLVertex3 &v2, const TGLVertex3 &v3, const TGLVector3 &normal) |
Draw quad face. More... | |
void | Rgl::DrawQuadOutline (const TGLVertex3 &v1, const TGLVertex3 &v2, const TGLVertex3 &v3, const TGLVertex3 &v4) |
Draw quad outline. More... | |
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? More... | |
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. More... | |
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. More... | |
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. More... | |
void | Rgl::DrawTrapezoid (const Double_t ver[][2], Double_t zMin, Double_t zMax, Bool_t color=kTRUE) |
void | Rgl::DrawTrapezoid (const Double_t ver[][3]) |
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. More... | |
void | Rgl::DrawTrapezoidTextured (const Double_t ver[][3], Double_t texMin, Double_t texMax) |
void | Rgl::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 | 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. More... | |
std::pair< Bool_t, TGLLine3 > | Intersection (const TGLPlane &p1, const TGLPlane &p2) |
Find 3D line interestion of this plane with 'other'. More... | |
std::pair< Bool_t, TGLVertex3 > | Intersection (const TGLPlane &p1, const TGLPlane &p2, const TGLPlane &p3) |
std::pair< Bool_t, TGLVertex3 > | Intersection (const TGLPlane &plane, const TGLLine3 &line, Bool_t extend) |
Find intersection of 3D space 'line' with this plane. More... | |
void | Rgl::ObjectIDToColor (Int_t objectID, Bool_t highColor) |
Object id encoded as rgb triplet. More... | |
void | Rgl::SetZLevels (TAxis *zAxis, Double_t zMin, Double_t zMax, Double_t zScale, std::vector< Double_t > &zLevels) |
void | Rgl::SphericalNormal (const Double_t *v, Double_t *normal) |
void | Rgl::SphericalNormalInv (const Double_t *v, Double_t *normal) |
Variables | |
const Int_t | Rgl::gAxisType [][2] = {{1, 0}, {0, 1}, {1, 0}, {0, 1}} |
const Double_t | Rgl::gBoxBackNormals [][3] = {{0., -1., 0.}, {-1., 0., 0.}, {0., 1., 0.}, {1., 0., 0.}} |
const Int_t | Rgl::gBoxBackPlanes [][2] = {{0, 1}, {3, 0}, {2, 3}, {1, 2}} |
const Int_t | Rgl::gBoxBackQuads [][4] = {{7, 1, 2, 6}, {4, 7, 6, 5}, {0, 4, 5, 3}, {0, 3, 2, 1}} |
const Double_t | Rgl::gBoxFrontNormals [][3] = {{-1., 0., 0.}, {0., -1., 0.}, {1., 0., 0.}, {0., 1., 0.}} |
const Int_t | Rgl::gBoxFrontPlanes [][2] = {{0, 1}, {1, 2}, {2, 3}, {3, 0}} |
const Int_t | Rgl::gBoxFrontQuads [][4] = {{0, 1, 2, 3}, {4, 0, 3, 5}, {4, 5, 6, 7}, {7, 6, 2, 1}} |
const Int_t | Rgl::gFramePoints [][2] = {{3, 1}, {0, 2}, {1, 3}, {2, 0}} |
#define CALLBACK |
Definition at line 1433 of file TGLUtil.cxx.
Find 3D line interestion of this plane with 'other'.
Returns a std::pair
first (Bool_t) second (TGLLine3) kTRUE - planes intersect intersection line between planes kFALSE - no intersect (parallel) undefined
Definition at line 517 of file TGLUtil.cxx.
std::pair< Bool_t, TGLVertex3 > Intersection | ( | const TGLPlane & | p1, |
const TGLPlane & | p2, | ||
const TGLPlane & | p3 | ||
) |
Definition at line 532 of file TGLUtil.cxx.
std::pair< Bool_t, TGLVertex3 > Intersection | ( | const TGLPlane & | plane, |
const TGLLine3 & | line, | ||
Bool_t | extend | ||
) |
Find intersection of 3D space 'line' with this plane.
If 'extend' is kTRUE then line extents can be extended (infinite length) to find intersection. If 'extend' is kFALSE the fixed extents of line is respected.
The return a std::pair
If intersection is not found (first == kFALSE) & 'extend' was kTRUE (infinite line) this implies line and plane are parallel. If 'extend' was kFALSE, then either line parallel or insufficient length.
Definition at line 560 of file TGLUtil.cxx.