doc/v606/triangleset_8C.html

#include "TCanvas.h"

#include "TStyle.h"

#include "TFile.h"

#include "TStopwatch.h"

#include "TError.h"


class TEveTriangleSet;


TEveTriangleSet *ts1=0, *ts2=0, *ts3=0;


void triangleset()

{

   TEveManager::Create();


   {

      ts1 = TEveTriangleSet::ReadTrivialFile("broken_torus.tring");

      ts1->SetName("RandomColors");

      ts1->GenerateTriangleNormals();

      ts1->GenerateRandomColors();

      ts1->SetMainColor(0);

      TGeoHMatrix m;

      Double_t scale[3] = { 0.5, 0.5, 0.5 };

      m.SetScale(scale);

      ts1->SetTransMatrix(m);

      gEve->AddElement(ts1);

   }

   {

      ts2 = TEveTriangleSet::ReadTrivialFile("broken_torus.tring");

      ts2->SetName("SmallBlue");

      ts2->GenerateTriangleNormals();

      ts2->SetMainColor(4);

      TGeoHMatrix m;

      m.RotateY(90);

      Double_t scale[3] = { 0.8, 0.8, 1.2 };

      m.SetScale(scale);

      ts2->SetTransMatrix(m);

      gEve->AddElement(ts2);

   }

   {

      ts3 = TEveTriangleSet::ReadTrivialFile("broken_torus.tring");

      ts3->SetName("Spectrum");

      ts3->GenerateTriangleNormals();

      gStyle->SetPalette(1, 0);

      ts3->GenerateZNormalColors(50, -50, 50, kTRUE, kTRUE);

      ts3->SetMainColor(0);

      TGeoHMatrix m;

      m.RotateZ(90);

      Double_t scale[3] = { 1.3, 1.0, 1.6 };

      m.SetScale(scale);

      ts3->SetTransMatrix(m);

      gEve->AddElement(ts3);

   }


   gEve->Redraw3D(kTRUE);

}